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CPAP, Sleep Apnea and Hypertension - The Connection
While the world is busy battling the coronavirus, a lot of other health issues that we might be facing have been either forgotten about or completely put on the backburner. Many of us consider snoring to be normal, and it is considered to be a sign of tiredness or something that old people usually do.
However, what you may not know is that snoring might be a sign of a serious underlying condition called Sleep Apnea that can sometimes lead to life-threatening diseases like type 2 diabetes and heart disease. These co-morbidities also put us at a higher risk of contracting the coronavirus infection due to the impact diabetes and heart disease have on our immune system.
How can I address this condition? Do I need medication or surgery?
Fortunately, no. Sleep apnea can easily be diagnosed with a non-invasive, painless test called a sleep study and the condition can be addressed with CPAP Therapy.
What is CPAP therapy? How will it help with hypertension?
CPAP, or constant positive airway pressure therapy addresses the pauses in your breathing caused by obstructive sleep apnea by keeping your airways open using mild air pressure. This therapy is painless and only requires that you wear a mask while sleeping. As you will sleep better with the CPAP machine, your body will start regulating your blood pressure levels naturally and you will start to feel better within a fortnight.
What does a CPAP machine look like?
A CPAP machine is a device that is a little larger than a clock-radio that is connected to a power outlet. This machine will have a tube connected to it, which has a nasal mask or prongs at the other end. There is a small motor in the machine that blows humidified (if needed) air into your nostrils to keep your airways open.
Does CPAP therapy hurt? Are there any side effects?
Not at all. Most long-term users do not even feel that they are wearing anything anymore after a few days of starting this therapy. There are no known serious side-effects of using this therapy.
How soon will I feel better?
Although this is relative, many of our users have reported that they slept better within a week and that their blood pressure levels had stabilized within a fortnight. Individual results, however, may vary. Please ensure that you consult your physician before starting CPAP therapy.
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Differences Between Oxygen Concentrators and Ventilators
An oxygen concentrator provides a higher concentration of oxygen to individuals who have low levels of oxygen. The difference between an oxygen concentrator and a portable ventilator is that a ventilator assists with respiration and takes charge of a patient’s breathing to allow them rest while their body heals. An oxygen concentrator does not assist in respiration but only provides a higher oxygen concentration, more than the standard 21% present in atmospheric air.
An oxygen concentrator is non-invasive and can be administered via an oxygen mask or a nasal cannula. In contrast, to use a ventilator, an invasive method is needed. An endotracheal tube has to be inserted, or a tracheostomy is performed to put the patient on the machine.
The difference between an oxygen concentrator and a ventilator is that an oxygen concentrator provides oxygen without any force and is inhaled with the individual’s efforts, whereas a ventilator uses force provided by the machine to push air into the patient’s lungs.
The two also differ in their approach and mode of working. The oxygen concentrator has two approaches to oxygen delivery: continuous and pulse flow. In continuous flow, the concentrator continuously provides oxygen, whereas, in pulse flow, oxygen is provided only when the individual inhales. The ventilator has various settings to suit an individual’s needs, such as controlling lung pressure, the concentration of oxygen, duration, and the rate of breaths required.
The difference between the oxygen concentrator and ventilator is that oxygen concentrators are portable, and some can be taken along when one is mobile or on short journeys, whereas ventilators are not portable.
The difference between an oxygen concentrator and a ventilator is that oxygen concentrators use an electric source or a battery, which can last for 3 to 24 hours based on the usage, whereas ventilators can only function with electricity.
An oxygen concentrator is inexpensive to operate as it does not require a professional’s constant oversight. With good care, it can last for about 5-7 years. Maintenance involves cleaning the air filters to increase the lifespan and avoid grime and dirt from getting into the device. In contrast, a ventilator requires a health care professional to operate it, and it requires maintenance.
An oxygen concentrator and a portable ventilator machine also differ in the monitoring required when a patient is using them. When a patient is using an oxygen concentrator, only the oxygen saturation will have to be monitored, which can be done with a pulse oximeter. However, when a patient is on a ventilator, several things need to be checked constantly. These include ABGs (arterial blood gases), suctioning of the airway, blood pressure, review ventilator settings as per the patient’s condition, infection prevention, the patient’s nutritional needs, pain management, etc.
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How does an Oxygen Concentrator Work?
An oxygen concentrator is a medical device that concentrates oxygen from ambient air. Atmospheric air has about 78 per cent nitrogen and 21 per cent oxygen, with other gases making up the remaining 1 per cent. The oxygen concentrator takes in this air, filters it through a sieve, releases the nitrogen back into the air, and works on the remaining oxygen.
This oxygen, compressed and dispensed through a cannula, is 90-95 per cent pure. A pressure valve in concentrators helps regulate supply, ranging from 1-10 litres per minute.
According to a 2015 report by the WHO, concentrators are designed for continuous operation and can produce oxygen 24 hours a day, 7 days a week, for up to 5 years or more.
Pressure swing adsorption
These oxygen concentrators use an atomic sifter to adsorb gases and work on the rule of fast tension swing adsorption of environmental nitrogen onto zeolite minerals at high strain. This kind of adsorption framework is accordingly practically a nitrogen scrubber passing on the other air gases to go through, leaving oxygen as the essential gas remaining. Public service announcement innovation is a dependable and conservative procedure for little to mid-scale oxygen age. Cryogenic division is more reasonable at higher volumes and outside conveyance by and large more appropriate for little volumes.
At high strain, the permeable zeolite adsorbs enormous amounts of nitrogen, on account of its huge surface region and substance attributes. The oxygen concentrator packs air and ignores it zeolite, making the zeolite adsorb the nitrogen from the air. It then, at that point, gathers the excess gas, which is for the most part oxygen, and the nitrogen desorbs from the zeolite under the diminished strain to be vented.
An oxygen concentrator has an air compressor, two chambers loaded up with zeolite pellets, a tension balancing repository, and a few valves and cylinders. In the principal half-cycle, the primary chamber gets air from the blower, which goes on around 3 seconds. During that time the tension in the main chamber ascends from barometrical to about 2.5 occasions ordinary climatic strain (regularly 20 psi/138 kPa check, or 2.36 airs outright) and the zeolite becomes soaked with nitrogen. As the primary chamber comes to approach unadulterated oxygen (there are limited quantities of argon, CO2, water fume, radon and other minor barometrical parts) in the principal half-cycle, a valve opens and the oxygen-improved gas streams to the strain leveling repository, which associates with the patient's oxygen hose. Toward the finish of the primary portion of the cycle, there is another valve position change with the goal that the air from the blower is coordinated to the subsequent chamber. The tension in the principal chamber drops as the advanced oxygen moves into the supply, permitting the nitrogen to be desorbed once more into gas. Mostly during that time half of the cycle, there is another valve position change to vent the gas in the primary chamber once again into the surrounding air, keeping the grouping of oxygen in the tension balancing repository from falling underneath about 90%. The tension in the hose conveying oxygen from the adjusting supply is kept consistent by a strain lessening valve.
Older units cycled for a period of about 20 seconds and supplied up to 5 litres per minute of 90+% oxygen. Since about 1999, units capable of supplying up to 10 L/min have been available.
Classic oxygen concentrators utilize two-bed sub-atomic sifters; more current concentrators use multi-bed sub-atomic strainers. The upside of the multi-bed innovation is the expanded accessibility and excess, as the 10 L/min atomic sifters are stunned and duplicated on a few stages. With this, more than 960 L/min can be created. The increase time - the slipped by time until a multi-bed concentrator is delivering oxygen at >90% focus - is frequently under 2 minutes, a lot quicker than basic two-bed concentrators. This is a major benefit in portable crises. The alternative, to fill standard oxygen chambers (for example 50 L at 200 bar = 10,000 L each) with high-pressure supporters, to guarantee programmed failover to recently filled hold chambers and to guarantee the oxygen production network for example if there should be an occurrence of force disappointment, is given with those frameworks.
Membrane separation
In membrane gas separation, membranes act as a permeable barrier which different compounds move across at different rates or do not cross at all.
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Oxygen concentrators: Everything you need to know
What is an oxygen concentrator?
An oxygen concentrator is a medical device that provides supplemental or extra oxygen to a patient with breathing issues. The device consists of a compressor, sieve bed filter, oxygen tank, pressure valve, and a nasal cannula (or oxygen mask). Like an oxygen cylinder or tank, a concentrator supplies oxygen to a patient via a mask or nasal tubes. However, unlike oxygen cylinders, a concentrator doesn’t require refilling and can provide oxygen 24 hours a day. A typical oxygen concentrator can supply between 5 to 10 liters per minute (LPM) of pure oxygen.
How does the device work?
An oxygen concentrator machine works by filtering and concentrating oxygen molecules from the ambient air to provide patients with 90% to 95% pure oxygen. The compressor of the oxygen concentrator sucks ambient air and adjusts the pressure at which it is provided. The sieve bed made of a crystalline material called Zeolite separates the nitrogen from the air. A concentrator has two sieve beds that work to both release oxygen into a cylinder as well as discharge the separated nitrogen back into the air. This forms a continuous loop that keeps producing pure oxygen. The pressure valve helps regulate oxygen supply ranging from 5 to 10 liters per minute. The compressed oxygen is then dispensed to the patient through a nasal cannula (or oxygen mask).
Who should use an oxygen concentrator and when?
According to pulmonologists, only mild to moderately ill patients with oxygen saturation levels between 90% to 94% should use an oxygen concentrator under medical guidance. Patients with oxygen saturation levels as low as 85% can also use oxygen machine in emergency situations or till they get hospital admission. However, it is recommended that such patients switch to a cylinder with higher oxygen flow and get admitted to a hospital as soon as possible. The device is not advisable for ICU patients.
What are the different types of oxygen concentrators?
There are two types of oxygen concentrators:
Continuous flow: This type of concentrator supplies the same flow of oxygen every minute unless it is not turned off irrespective of whether the patient is breathing the oxygen or not.
Pulse dose: These concentrators are comparatively smart as they are able to detect the breathing pattern of the patient and release oxygen upon detecting inhalation. The oxygen released by pulse dose concentrators varies per minute.
How are oxygen concentrators different from oxygen cylinders and LMO?
Oxygen concentrators are the best alternatives to oxygen cylinder and liquid medical oxygen, which are comparatively very difficult to store and transport. While concentrators are more expensive than cylinders, they are largely a one-time investment and have low operational costs. Unlike cylinders, concentrators don’t require refilling and can keep producing oxygen 24 hours a day using only ambient air and electricity supply. However, the major drawback of concentrators is that they can only supply 5 to 10 liters of oxygen per minute. This makes them unsuitable for critical patients who may require 40 to 45 liters of pure oxygen per minute.
Things to consider while buying an oxygen concentrator
Before buying an oxygen concentrator, it is important to consult a physician to know the amount of oxygen per liter that the patient requires. According to medical and industry experts, a person should consider the following points before purchasing an oxygen concentrator:
One of the most important factors to consider when buying an oxygen concentrator is to check its flow rate capabilities. Flow rate indicates the rate at which oxygen is able to travel from the oxygen concentrator to the patient. The flow rate is measured in liters per minute (LPM).
The capacity of the oxygen concentrator must be higher than your requirement. For example, if you require a 3.5 LPM oxygen concentrator, you should buy a 5 LPM concentrator. Similarly, if your requirement is a 5 LPM concentrator, you should purchase an 8 LPM machine.
Check the number of sieves and filters of the oxygen concentrator. The oxygen quality output of a concentrator depends on the number of sieves/ filters. The oxygen produced by the concentrator must be 90-95% pure.
Some of the other factors to consider while selecting an oxygen concentrator are power consumption, portability, noise levels, and warranty.
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Benefits of Portable Oxygen Concentrator
If you are suffering from a lung condition, a portable oxygen concentrator (POC) is a lightweight, easy-to-use solution for better breathing. Portable oxygen concentrators work by taking in atmospheric air and removing nitrogen to deliver oxygen-rich air. This oxygen is delivered via nasal cannula for you to breathe. These devices can be powered by any AC or DC power source, including rechargeable batteries.
Among the benefits of these devices; they require no heavy tanks or refilling, can be used stationary, portable, or travel, can be carried or rest on a wheeled cart, and needs only minor maintenance.
Portable oxygen concentrators when used at least 15 hours a day, help to increase your life span. Research shows using POCs during exercise allows you to exercise longer, at a higher intensity, which means you’ll reap greater rewards for all your efforts. If you feel lethargic, it may be because your oxygen levels are low. Oxygen therapy gives you the stamina you need to carry out normal, everyday functions such as getting dressed, cleaning house, preparing a meal and taking the dog for a walk.
When you’re not getting enough oxygen, you may experience confusion. This is the first sign you may not be getting enough oxygen. During sleep, even people with healthy lungs get less oxygen. When you have COPD or another lung disease, reduced oxygen intake may interfere with a restful night’s sleep and lead to some pretty significant health problems.
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How Does An Oxygen Concentrator Work
WHAT IS AN OXYGEN CONCENTRATOR?
What is an oxygen concentrator? It is a medical device that delivers oxygen to individuals with disorders that affect their breathing. If the percentage of oxygen in someone’s blood is below normal levels, the oxygen machine gives them the oxygen they need.
The way an oxygen concentrator works is relatively simple. The machine pulls in air, and that air travels through a compressor. The compressed air goes into a sieve bed filter system that has two prongs. When the compressed air goes into the first sieve bed, nitrogen is removed while oxygen is forced into the tank. When the first bed is filled with nitrogen, the compressed air shifts to the second sieve bed.
Some oxygen and the surplus nitrogen from the first sieve bed is sent back into the atmosphere. The process switches back when the second sieve bed gets filled with nitrogen. This ensures the continuous flow of concentrated oxygen into the tank. The oxygen leaves the product tank and goes through plastic tubing to reach a nasal cannula or mask that helps the patient efficiently absorb the oxygen.
HOW TO USE AN OXYGEN CONCENTRATOR
If you don’t know how to use an oxygen concentrator yet, you may think it’s difficult. However, the process is so simple that anyone can do it. You just need to set up the machine properly, turn it on, and adjust it to the prescribed flow rate before putting on your mask or nasal cannula.
There are just a few things to keep in mind. Remember to:
Position the oxygen generator a foot or two away from furniture
Start the machine 15 to 20 minutes before you intend to use it so that it can begin distributing an accurate concentration of air
Smooth out any kinks or bends in the tubing before beginning your treatment
If you want low levels of oxygen, you can use the mask. For high levels, insert the nasal cannula.
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How to use an oxygen concentrator?
An oxygen concentrator uses the air nearby to filter oxygen and is the best solution for oxygen supply at home. Required for individuals facing respiratory issues, a concentrator can provide oxygen for hours at a time and does not need to be replaced or refilled with anything. Once you know the right way to use an oxygen concentrator, you can help any individual with oxygen supplementation. An important point to remember is that supplemental oxygen is always prescribed and should always be advised by a doctor.
To use an oxygen concentrator, one must first know it’s importance and functions.
1. What is an oxygen concentrator? How does it work?
An oxygen concentrator machine filters oxygen from the atmosphere and helps individuals access it through a mask or cannula. The atmospheric air consists of about 21% oxygen, 78% nitrogen, and then other gases. The oxygen concentrator works by absorbing air from the surroundings and filtering out nitrogen and other gases. The absorbed oxygen is stored in a cylinder to be inhaled by the user.
2. When should we use an oxygen concentrator?
The use of an Oxygen Concentrator is advised only when an individual needs supplemental oxygen due to low oxygen level in the blood. This should not be self-diagnosed and must be determined by a qualified medical professional. The medical professional will monitor your blood oxygen levels, possibly using a device known as Pulse Oximeter. If they notice that your SpO2, or Oxygen Saturation, is below 95%, they might recommend supplemental oxygen. The professional will also mention how frequently or for how long you need to administer supplemental Oxygen. Even after you have been prescribed supplemental oxygen, you need to determine whether you need an oxygen concentrator or an oxygen cylinder.
3. What is the best oxygen concentrator for at-home usage?
A stationary oxygen concentrator is perfect for at-home usage. Individuals who require constant oxygen supply while sleeping or resting will need an oxygen concentrator as per the prescribed supplemental oxygen by a medical professional. The oxygen concentrator needs to be plugged in at all times and will need a power backup in case of power outages. Before using the oxygen from the concentrator, the individual must know the flow rate of oxygen required for him/her and it should be mentioned by the medical professional.
4. Where should I place the oxygen concentrator?
An oxygen concentrator can be kept anywhere inside the house; but while operating, it should be kept one feet away from the walls, bed, sofa and any other object that may obstruct the machine. There should be 1-2 ft. of vacant space around the air-inlet of the oxygen concentrator as the compressor inside the machine needs space to take in sufficient amounts of room air which will be concentrated to pure Oxygen inside the machine. If enough gap is not provided for the air intake, the machine won't be able to take in sufficient amounts of ambient air to provide sufficient oxygen.
5. What's the difference between an oxygen cylinder and oxygen concentrator?
Oxygen concentrators and oxygen cylinders are designed to deliver oxygen therapy to patients who aren’t able to get the desired amount of oxygen on their own. Oxygen concentrators dispense oxygen in almost the same way that oxygen tanks do, delivering oxygen directly to the patient via a nasal cannula or an oxygen mask. The difference is that oxygen tanks contain a fixed amount of pressurized oxygen while concentrators collect oxygen from the surrounding air, concentrate it, and then deliver it to the patient, removing the need for replacement or refilling.
6. How do I set up an oxygen concentrator?
Step 1:
Position the concentrator 1 to 2 feet from the wall and furniture. In addition to needing space for air circulation, the oxygen concentrator will become very hot, so keep it away from furnishing and furniture.
Step 2:
Connect the humidification bottle if one is prescribed. A humidifier is prescribed by the doctor or medical professional if the oxygen flow rate is greater than 2-3 liters per minute (LPM). Next, fit the threaded cap on your humidification bottle into the outlet on your oxygen concentrator. Slowly twist your bottle until it’s securely attached to the machine. Always use distilled or filtered water in your humidification bottle.
Step 3:
Next, attach the oxygen tubing to either the humidification bottle or an adapter. If you’re using a humidification bottle, you will see a port on the bottle. This is where you insert your oxygen tubing. If you don’t use a humidification bottle, you will use an oxygen adaptor to attach your tubes.
Step 4:
The oxygen concentrator will have an air inlet filter that removes particles and allergens from the air. It should be located on the side of your machine. You might need to remove or change the filter for cleaning, so you should always check to make sure the filter is in place before you turn on your machine. The filter can be washed once a week with warm water and dried before use.
Step 5:
You should start the oxygen concentrator at least 15-20 minutes before using it. It takes time for the oxygen concentrator to begin cycling the correct concentration of air. That means you’ll need to have it on for a while before you begin breathing in the air the machine produces.
Step 6:
The oxygen concentrator will draw a lot of power and should be the only item plugged in the socket. You should not use an extension cord, as this could be a fire risk.
Step 7:
Once you switch the machine on, you will be able to hear the air being processed loudly. Always double check light indicators to ensure your device is working properly.
Step 8:
Before using, you will need to locate the liter control knob or switch on your oxygen concentrator. It may be marked for liters per minute (LPM) or levels, such as 1, 2, 3, etc. You will have to set this knob as per the prescribed liters per minute. If you aren’t sure about the setting, it is advisable to seek clarification from your doctor or medical professional. Also, if you feel you are receiving less amount of oxygen, a consultation is necessary. You should not adjust the setting on your own.
Step 9:
For breathing in oxygen, you should check the tubing for any bends or kinks. Any interruption in the tubing can cause insufficient supply. If you are using a mask, you should make sure that there are no gaps around the edges of the mask. Place the elastic attachment on the mask over your head or around your ears, depending on the style of your mask.
Step 10:
If you are using a nasal cannula, you should adjust it upward into your nostrils for high levels of oxygen. Each prong of the cannula should curve up into one nostril. Once the prongs are in place, loop the tubes over your ears. Adjust the tubes under your chin by sliding the tube adjuster up or down.
DISCLAIMER: Before buying one or using one yourself you are advised to consult a doctor. A professional doctor will be the right person to guide you through its needs and usage.
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What is Polysomnography or Sleep Study and Why it's done
Polysomnography, also called a sleep study, is a comprehensive test used to diagnose sleep disorders. Polysomnography records your brain waves, the oxygen level in your blood, heart rate and breathing, as well as eye and leg movements during the study.
Polysomnography may be done at a sleep disorders unit within a hospital or at a sleep center. While it's typically performed at night, polysomnography is occasionally done during the day to accommodate shift workers who habitually sleep during the day.
In addition to helping diagnose sleep disorders, polysomnography may be used to help initiate or adjust your treatment plan if you've already been diagnosed with a sleep disorder.
Sometimes you may be able to do the sleep study at home. Home sleep apnea testing uses a limited number of sensors to focus primarily on diagnosing obstructive sleep apnea (OSA).
What to Expect During a Sleep Study
Your doctor will tell you whether to take your medications as usual or stop using them before the test. Don’t have any caffeine or alcohol the day of the test, because they can interfere with the results. Bring comfortable pajamas, a book or magazine, and a special pillow if you use one.
On the night of your sleep study, if you’re in a sleep center lab, you’ll be assigned to a private bedroom in the sleep center or hospital. Near the bedroom will be a central monitoring area, where the technicians monitor sleeping patients. You’ll have a private bathroom; just let the technicians know when you need to use it so they can take off the wires connecting you to the monitoring equipment.
You’ll be hooked up to equipment that may look uncomfortable. But most people fall asleep with little trouble. Similar, more portable equipment is available for home testing, especially for less complicated cases or situations.
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What is sleep apnea and what are the symptoms of sleep apnea
Sleep apnea is a potentially serious sleep disorder in which breathing repeatedly stops and starts. If you snore loudly and feel tired even after a full night's sleep, you might have sleep apnea.
The main types of sleep apnea are:
Obstructive sleep apnea, the more common form that occurs when throat muscles relax
Central sleep apnea, which occurs when your brain doesn't send proper signals to the muscles that control breathing
Complex sleep apnea, also known as treatment-emergent central sleep apnea, which occurs when someone has both obstructive sleep apnea and central sleep apnea
What are the Symptoms of Sleep Apnea
The signs and symptoms of obstructive and central sleep apneas overlap, sometimes making it difficult to determine which type you have. The most common signs and symptoms of obstructive and central sleep apneas include:
Loud snoring
Episodes in which you stop breathing during sleep — which would be reported by another person
Gasping for air during sleep
Awakening with a dry mouth
Morning headache
Difficulty staying asleep (insomnia)
Excessive daytime sleepiness (hypersomnia)
Difficulty paying attention while awake
Irritability
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Ventilator : What Are They, How It Works
What’s a Portable Ventilator?
Portable ventilator deliver room air or oxygen-enriched gas into the breathing circuit, where it can be humidified by a heated humidifier or a heat and moisture exchanger before delivery to the patient. They provide long-term support for patients who do not require complex critical care ventilators. They can be used for treating patients with conditions like pneumonia or during mass casualty events.
Why Do You Need a Ventilator?
When your lungs inhale and exhale air normally, they take in oxygen your cells need to survive and expel carbon dioxide. COVID-19 can inflame your airways​​​​​​​ and essentially drown your lungs in fluids.
A ventilator mechanically helps pump oxygen into your body. The air flows through a tube that goes in your mouth and down your windpipe. The ventilator also may breathe out for you, or you may do it on your own.
Also Read: Resmed Astral 100 Ventilator
The ventilator can be set to take a certain number of breaths for you per minute. Your doctor also may decide to program the ventilator to kick in when you need help. In this case, the machine will blow air into your lungs automatically if you haven’t taken a breath in a set amount of time.
The breathing tube may be uncomfortable. While it’s hooked up, you can’t eat or talk. Some people on ventilators may not be able to eat and drink normally. If so, you’ll need to get your nutrients through an IV, which is inserted with a needle into one of your veins.
How Long Do You Need a Ventilator?
When your doctor thinks you are well enough, they will test your breathing. The ventilator stays connected but set so that you can try to breathe on your own. When you breathe normally, the tubes will be removed and the ventilator will be turned off.
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What is a Portable Oxygen Concentrator? (Benefits, Uses, and Limitations)
At the point when you’re battling with a lung sickness or a breathing issue that expects you to utilize supplemental oxygen, there are a few things you can do to make it simpler to adapt to these issues. Oxygen offers many advantages and since you have the choice of a versatile oxygen concentrator, you would now be able to inhale simpler while you partake in your opportunity and autonomy.
What is a Portable Oxygen Concentrator (POC)?
Portable Oxygen Concentrator definition: A POC is a medical device that helps individuals with a low level of blood oxygen. You can plug them into an electrical outlet or power them by a battery. If the battery is spent, you’ll need to charge it back up by plugging it into the electrical outlet. Many of the portable oxygen concentrators also come with an adapter so you can use your device while driving.
Portable oxygen concentrators receive air, purify it and then distribute the changed air. Air is made up of mostly nitrogen and some oxygen before it goes into the concentrator. After going through the concentrator, the air comes out almost all oxygen and very little nitrogen. The device then separates the nitrogen to give the individual as much oxygen as possible, since it’s hard to get the perfect percentage of oxygen without using a medical device like this.
Benefits of a Portable Oxygen Concentrator
There are a number of benefits to a portable oxygen concentrator. Some benefits of a portable oxygen concentrator are:
Easy to Use
Many POCs can be a little confusing to operate. There are what seems to be an endless amount of:
Wires
Buttons
Switches
These can make it very challenging to modify your oxygen therapy and will have your device beeping back at you to let you know you’re not doing it correctly. This is why it’s important to use a device that’s user-friendly like the Inogen One G5 portable oxygen concentrator.
An easy-to-understand and clean control panel will allow you to monitor your liter flow and battery life easily. It will also make adjustments as simple as pressing one button on the touch screen control display. And there are no worries about exasperating battery belts, irritating internal batteries and confusing connectors. Instead, there’s a lightweight battery that’s very accessible that you can change in just a minute or two.
A Better Night’s Sleep
While you’re sleeping, your oxygen saturation levels tend to drop, even in individuals with healthy lungs. If you have COPD or another type of chronic lung disease, you may suffer with transient nocturnal desaturation which can interfere in your good night’s sleep, leading to substantial health issues.
If your sleep is being frequently disrupted, you should consult with your doctor about having an overnight oximetry test performed. They may end up prescribing you supplemental oxygen therapy during sleep, helping you to sleep better.
Mobility
The newest oxygen concentrators are lightweight and compact as well as very discreet. You can take them with you just about anywhere:
Picnics
Car Rides
Walks in the Park
Baseball Games
Many individuals using a POC can work, take part in social events and participate in physical activities. Some POCs are smaller, weighing only six pounds and being only one foot in height.
Increases Stamina
If you don’t have enough energy during your day, it might be because you have low oxygen levels. Oxygen therapy provides you with the stamina you require to perform every day, normal functions like:
Cleaning the House
Getting Dressed
Walking the Dog
Preparing Meals
Customized To Meet Your Needs
Whether you have chronic bronchitis, emphysema or chronic obstructive pulmonary disease, you’ll have different needs than the next person who needs oxygen therapy. And, this is why it’s essential your POC is more than a one-size-fits all device. You might want to choose an oxygen concentrator that provides both pulse-flow and continuous flow delivery so you can decide on the best form of oxygen therapy for your needs.
Improves Mental Alertness
Do you feel like you’re always in a mental fog? When you’re not getting the oxygen you need, every one of your body’s organs are affected; even your brain. The first sign that an individual with lung disease isn’t getting enough oxygen is confusion. Supplemental oxygen use helps keep your brain and other important organs healthy.
Independent Lifestyle
POCs make independence obtainable. Individuals can often lead energetic and active lives. Machines are made for mobility and carrying cases, wheeled carts and many other accessories are available to make it easier to get around. You can do anything and go anywhere easily because of the battery life. Not to mention, you can have oxygen in any place that has a plug.
Portable Oxygen Concentrator Uses
People who require oxygen therapy are choosing portable oxygen concentrator because they allow them to continue maintaining their standard and quality of life.
If you’re struggling with severe COPD and you have low oxygen levels in your blood, a POC could help you live a healthier, longer life.
Among the standard treatment approaches for chronic lung diseases like pulmonary fibrosis (PF), chronic obstructive pulmonary disease and emphysema, supplemental oxygen use at the most advanced stages is often prescribed near-universally.
While there are other types of medicine used in tandem, like corticosteroids, inhalers and prescription medicines, supplemental oxygen use has stayed a staple in lung disease treatment for its ability to offer continued respiratory support for individuals struggling with their oxygen intake on a daily level.
The Top Best  Portable Oxygen Concentrator
1. Inogen One G5 Portable Oxygen Concentrator
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The Inogen One G5 offers the most oxygen per pound for a portable oxygen concentrator on the market today.
The Inogen One G5 offers an impressive 1,260 mL of oxygen output per minute, 6 oxygen flow settings, and weighs only 4.7 pounds with the 16-Cell battery, making it the most powerful Inogen model and most powerful oxygen concentrator available among lightweight, compact models. The Inogen One G5 also boasts a longer battery life than all other models, allowing you to more freedom in your day-to-day activities and for extended travel, removing barriers to a vibrant, active life.
Like the Inogen One G4, the Inogen One G5 is Bluetooth enabled and can be used with the Inogen Connect App. This free mobile app allows you the ability to monitor your Inogen One concentrator through your mobile device. With Inogen Connect you can check your battery life, monitor sieve column life status, perform column resets when replacing columns, get the latest software updates for your Inogen One machine, easily access the user manual, and view troubleshooting tips. Most of all, Inogen Connect provides you with peace of mind knowing that your Inogen concentrator, or that of a loved one in your care, is working properly.
Features and Benefits
Flow settings 1 – 6, delivers double the amount of oxygen over Inogen One G4
Longer battery life – at setting 2, a 16-Cell battery runs for up to 13 hours
Can be charged at home or in the car while in use or not
Designed for low and hi-flow oxygen users
Utilizes Inogen’s Intelligent Pulse Delivery Technology
Bluetooth enabled and can be monitored via the Inogen Connect App
2. Oxlife Independence Transportable Oxygen Concentrator
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The OxLife Independence Portable Oxygen Concentrator System is designed to make oxygen easily accessible and portable no matter where you want to go, boasting a compact size and integrated travel cart for easy transport. The long-lasting battery and quick charging time make it easy to pick up and go without feeling limited, making sure you spend less time charging and more time out living your life.
The Oxlife Independence features an integrated travel cart with a convenient travel arm that flips up and locks down with just the touch of a button. This concentrator is approved for travel on airplanes and cruise ships, giving you the freedom to explore, travel, and live your life wherever you want to without feeling limited by your concentrator.
This concentrator is constructed with high-quality materials to ensure durability, resisting the bumps and bruises that come along with frequent travel. The sleek design and black coloration make it blend easily into the background for a more discreet oxygenation system.
Backlit LCD screen with colored background makes monitoring and changing settings effortless. Continuous and pulse modes can be switched between for versatile use, accommodating a variety of user needs.
This concentrator boasts the best battery life in its class with a two-battery configuration that allows you to swap batteries while the machine is still running with no loss of oxygen. Additionally, it performs better in vehicles than most competitors, offering DC run power on all settings, plus run and charge up to 2 LPM continuous and 4 LPM pulse.
Features and Benefits
Quiet and easy to use
Integrated wheels and handle for transport
Longest battery life in its class
Sleek modern design blends in easily
Ultra-lightweight at 16.7 pounds
Better vehicle performance with DC run power on all settings
Continuous flow up to 3.0 LPM
Two-battery configuration allows you to swap batteries while the machine is running
Approved for airline and cruise ship use
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What is an Oxygen Concentrator and How Does It Work? (Uses and Reasons)
On account of the field of medication's extraordinary progressions, the oxygen concentrators today are smaller, little, peaceful and lightweight, yet at the same time give the most extreme consistence and elite. More established oxygen concentrators are cumbersome and substantial, making it hard for patients requiring oxygen treatment while voyaging or outside their home.
Today, you can browse at-home stationary concentrators and portable oxygen concentrators (POCs), which can go any place you go without any problem.
What is an Oxygen Concentrator?
Oxygen concentrator definition: An oxygen concentrator is a kind of clinical gadget utilized for conveying oxygen to people with breathing related problems. People whose oxygen fixation in their blood is lower than ordinary regularly require an oxygen concentrator to supplant that oxygen.
By and large, you can't accepting an oxygen concentrator over the counter. A specialist should endorse it after they've finished an exhaustive clinical assessment. The specialists will likewise regularly tell the patients the best way to viably utilize these concentrators while voyaging and in their homes.
Oxygen concentrators channel encompassing air, packing it to the necessary thickness and afterward conveying sanitized clinical grade oxygen into a heartbeat portion conveyance framework or ceaseless stream framework to the patient.
It's likewise outfitted with uncommon channels and sifter beds which assist with eliminating Nitrogen from the air to guarantee conveyance of totally cleansed oxygen to the patient. These gadgets likewise accompany an electronic UI so you can change the degrees of oxygen focus and conveyance settings. You then, at that point breathe in the oxygen through the nasal cannula or uncommon cover.
You by and large measure the oxygen concentrator yield in LPM (liters each moment). Your primary care physician will figure out what level of oxygen you need, which might change very still, during rest, and when you work out.
What are the Uses and Reasons for an Oxygen Concentrator?
There are numerous purposes behind an oxygen concentrator and specialists can prescribe oxygen treatment to their patients for different ailments. Ordinarily, your lungs ingest the air's oxygen, moving it into your circulation system.
On the off chance that you've had bloodwork or beat oximetry as of late performed to survey your oxygen immersion levels, and you were found to have low degrees of blood oxygen, your primary care physician might suggest present moment or long haul oxygen treatment.
You're presumably thinking about what is an oxygen concentrator utilized for? Intense conditions generally require transient oxygen treatment. These conditions ordinarily run for a brief timeframe. They might have an unexpected beginning of manifestations versus persistent conditions where things happen bit by bit. Be that as it may, some respiratory or persistent conditions require long haul oxygen supplementation.
Acute Conditions Requiring an Oxygen Concentrator
A couple instances of intense conditions where you would require the utilization of an oxygen concentrator for transient oxygen treatment are:
Asthma: This condition is the place where your aviation routes become aggravated and start delivering a great deal of bodily fluid, which makes it harder to relax. While there are various drugs that can treat and control asthma, an oxygen concentrator can siphon undeniable degrees of oxygen into the circulation system of the patient while they're having or have effectively had an asthma assault.
Pneumonia: Pneumonia is a contamination where you foster irritation in possibly either of your lungs' air sacs and as a rule, top them off with liquid. Numerous pneumonia patients have been recommended oxygen treatment and have seen great clinical results.
Respiratory pain condition (RDS): RDS is a breathing problem for the most part influencing infants, especially the individuals who are conceived at least a month and a half before their conveyance date. Babies experiencing RDS don't make sufficient surfactant (a lung covering fluid), causing their lungs to fall and making them work more diligently to relax. Oxygen treatment utilizing oxygen concentrators assist with siphoning oxygen into the children's circulation system and lungs to decrease further confusions.
Bronchopulmonary dysplasia (BPD): Newborns experiencing RDS likewise have a higher danger of creating BPD. This is a serious lung condition needing long haul breathing help.
At times, after medical procedure, you might require oxygen for a brief timeframe.
Chronic Diseases that Require Oxygen Therapy
Some chronic conditions requiring long-term oxygen concentrator uses are:
Chronic obstructive pulmonary disease (COPD): COPD affects around 16 million people, but an oxygen concentrator can be an effective treatment. When you have COPD, you have chronic lung damage which makes it difficult for your lungs to absorb enough oxygen. As a result, you can have difficulty breathing, and oxygen therapy through a concentrator can help.
Cystic fibrosis: You inherit this life-threatening condition. It causes digestive system and lung damage. It’s a rare condition that affects the body’s cells responsible for producing mucus, sweat, and digestive juices. The fluids are changed which results in a stickier, thicker solution that plugs the ducts, tubes, and passageways of the individual infected.
Sleep Apnea: Sleep apnea is a sleeping disorder that can be serious and cause the individual’s breathing to sporadically stop and start during their sleep. Usually, treatment for this condition is continuous positive airway pressure (CPAP), weight loss, and physical exercise, though some people with sleep apnea may require oxygen therapy.
How Does an Oxygen Concentrator Work?
Think of an oxygen concentrator as a window air conditioner — it takes air in, changes it, and delivers it in a different form. The oxygen concentrator takes air in and purifies it for use by individuals who require medical oxygen because of low levels of oxygen in their blood.
It works by:
Compressing air as the cooling mechanism keeps the concentrator from becoming overheated
Taking air in from its surroundings
Using an electronic interface to adjust delivery settings
Removing nitrogen from the air through sieve beds and a filter
Delivering purified oxygen through a mask or nasal cannula
Patients who required oxygen therapy in the past mainly relied on pressurized oxygen tanks. Even though these tanks are extremely effective, they’re also fairly inefficient with the suppliers having to visit the patients regularly to replenish their oxygen supply in their tank.
The TOP 5 Best Stationary Oxygen Concentrators
1. Sanrai Oxypure 5 Liter Oxygen Concentrator
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Sanrai OxyPure 5L is a reliable and robust FDA-Approved 5-liter stationary home oxygen concentrator. Our patient-centric R&D team ensured that the OxyPure 5L is suitable for all your oxygen prescription needs. Designed and developed in the USA, this device results from our 14 years of experience in the home respiratory care industry.
Sanrai’s OxyPure 5L stationary oxygen concentrator was built with your needs in mind, no matter where you are. The Sanrai OxyPure 5L home oxygen concentrator can perform optimally at high altitudes and in areas with high humidity with ease. FDA-approved and conforming to ISO guidelines, our product goes through several hours of burn-in and performance tests to ensure quality, efficiency, and reliability at all times.
Features and Benefits
FDA-Approved
Portability
Reliability
Quality
Whisper-Quiet
Lightweight
Low Cost
Easy-to-use
High-Output
Safe
2 Sanrai Oxyflow 5 - 5 Liter Oxygen Concentrator
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The OxyFlow 5 is one of the most reliable and robust stationary concentrators in the world. The OxyFlow 5 delivers up to 5 LPM continuous flow oxygen. This innovative oxygen concentrator delivers oxygen up to 96% purity and weighs only 14 kgs, making it a truly lightweight and compact design. With a noise level of less than 45 dB, it is one of the quietest machines in the world.
Features and Benefits
In use since last 17 years worldwide.
Meeting the regulatory requirement of most stringent medical market of Japan.
Designed and marketed by Sanrai International.
Easy maintenance.
Salter lab humidifier bottle and crush proof nasal cannula provided with unit.
Low Oxygen purity alarm provided.
3. Drive Medical DeVilbiss 10 Liter Oxygen Concentrator
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Built upon the reliable features of the popular 525 concentrator, the Drive Medical DeVilbiss 10L Oxygen Concentrator delivers optimal oxygen delivery for patients requiring higher concentrations of oxygen. This innovative machine has a high capacity and a wide range of useful features.
Substantially smaller in size than other high-capacity concentrators on the market, the flame-retardant DeVilbiss weighs only 42 pounds and comes in the same shell as the 5-liter size, yet is still compatible with cylinder transfill systems. It delivers 87% to 96% of oxygen purity ranging from 2 to 10 LPM, resulting in adaptive use for an array of patients with varying needs, from home use to hospitals and long-term care facilities.
Standard on every unit, the exclusive DeVilbiss Oxygen Sensing Device (OSD) system ensures dependable performance and patient safety with real-time monitoring of the oxygen produced. Easily accessible patient controls and bright LEDs make operation a breeze, and a front-located knob facilitates simple air-flow adjustments with its flow meter positioned directly below to verify setting selections.
This oxygen concentrator integrates several safety alarms to further ensure proper operation of the device, and these alarms will sound when there is high pressure, low oxygen, high gas temperature, low-high flow, when the power goes out, and if service is required.
Its cleverly-designed recessed humidifier nook and protected cannula port guard against accidental damage. Convenient handles on the top and side enable easy portability for rolling or carrying.
Features and Benefits
10-liter capacity for users requiring higher oxygen concentration levels
Adjusts from 2-10 LPM for multiple patient usages
Small and compact for a 10-liter capacity
Oxygen Sensing Device provides real-time monitoring
Safety alarms to alert users to problems
Easy-to-read and bright LED display
Accessible patient controls
Recessed humidifier nook and protected cannula port
Handles and wheels for transport
4. Drive Medical DeVilbiss 5 Liter Oxygen Concentrator
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Built upon a legacy of reliable, field-proven concentrator models, the DeVilbiss 5 Liter Oxygen Concentrator was designed with enhanced quality, durability and simplicity in mind
Patented DeVilbiss Turn-Down Technology minimizes wear on internal components, reduces power consumption by 15% or more and extends the life of the concentrator
Exclusive DeVilbiss OSD (Oxygen Sensing Device), standard on every unit, ensures patient safety and reliability for longer service intervals
Readily accessible patient controls, protected cannula fitting and recessed humidifier nook to prevent damage
Alarms Audible and visual high/low pressure, low flow, low oxygen, power fail, Oxygen Sensing Device
5. Philips EverFlo 5 Liter Oxygen Concentrator
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The Philips EverFlo Oxygen concentrator weighs in at only 31 pounds, reducing shipping and storage costs and risk of injury.
EverFlo's ergonomic design takes up less space and doesn't draw as much attention.
EverFlo is part of the Right Fit, a complete portfolio of oxygen products and programs inspired by patients and built for business.
No homecare provider filter change for two years. Patients do not ever have to change filters.
The system uses less electricity and produces less heat.
The platform is designed to be compatible with all bottle styles and features an easy-to-use closure.
Recessed flow meter reduces accidental breakage.
Durable metal cannula is less likely to break
EverFlo is available with or without oxygen purity indicator. This OPI (Oxygen Percentage Indicator) ultrasonically measures oxygen output as a purity indication.
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Which is the best CPAP machine in India?
These all machines are the best auto CPAP machine in India. They are easily available in the Indian market. You can choose anyone according to the budget and functionality you need. SanraiMed is the leading supplier in India for all types of medical equipment.
Resmed Air Start 10 CPAP Machine
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Resmed Airmini CPAP Machine
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Resmed Airsense 10 Autoset CPAP Machine
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Resmed Airsense 10 Elite CPAP Machine
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Philips Dreamstation Auto CPAP Machine
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Philips Remstar A Flex 561 CPAP Machine
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Oxygen Concentrators: Respiratory Support for COVID-19 Patients
With the rapid spread of the COVID-19 virus, the need for essential medical devices/equipment is also increasing. The disease is characterized by normal to severe, and even life-threatening respiratory symptoms due to levels of oxygen in the bloodstream. So, the need for oxygen support devices like ventilators, CPAP, oxygen concentrator, etc. is increasing day by day.
What are Oxygen Concentrators
Oxygen concentrator are devices that concentrate the oxygen from a gas supply by selectively removing nitrogen to supply an oxygen-enriched product gas stream.
It helps in delivering oxygen therapy to people with breathing disorders. It is a portable and cost-effective device, good for hospital & home use.
How Crucial is it For COVID-19
A major issue with the patients suffering from COVID-19 is breathlessness. As per ASTMH - ‘The symptoms start arising within 7–10 days of illness. Several drug trials are underway, but the current treatment for severe COVID-19 depends majorly on providing the best possible oxygen supportive care’.
Patients infected with COVID-19 virus may suffer from mild to severe symptoms. Hospitals being overcrowded and lack of availability of ventilators in underprivileged settings is a challenge for everyone. Oxygen concentrators are proving to be helpful in such situations. As the majority of cases are patients with mild symptoms who don’t require ventilator support, breathing therapy by oxygen concentrator helps in stabilizing the health of the patient.
Advantages of Oxygen Concentrators
Oxygen concentrators have many plus points and are contributing to the fight against coronavirus.
Portable
Cost-Effective
Easy to operate
Useful for Home & Hospitals
Helpful in emergency
Who Needs Oxygen Concentrators?
Patients suffering from chronic and acute breathing disorders require oxygen support. Patients with COPD, asthma, and those having respiratory distress due to climate change need supplemental oxygen. In such cases, they keep oxygen concentrators at their homes.
In case you’re having difficulty in breathing, immediately contact your nearest healthcare service. Buy an oxygen concentrator only when you consult with your physician. Remember that you can’t buy it over the counter, it requires a prescription. The doctors will show you how to properly use the device at home.
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What is an oxygen concentrator? Why you should know about this?
Oxygen concentrator and oxygen cylinder have both been designed to deliver patients with oxygen therapy, who on their own are not able to get the suitable amount of oxygen. The good part is that you can get oxygen concentrators on SanraiMed.
Oxygen concentrators dispense oxygen in almost exactly the same way that oxygen tanks do, delivering oxygen directly to the patient via the same nasal cannula or oxygen masks. However, where oxygen tanks contain a fixed amount of pressurized oxygen, concentrators collect oxygen from the surrounding air, concentrate it, and then deliver it to the patient, removing the need for replacement or refilling.
Advantages of oxygen concentrators
The ability of oxygen concentrators to continuously draw in and treat air ensures that, unlike oxygen tanks, the concentrator will never run out of oxygen.
Because they do not rely on pressurized oxygen, concentrators do not require a dense metal tank. This means that they are notably lighter and more portable than most oxygen tanks. 
Oxygen concentrators are available in a wide selection of sizes, models, and styles, each designed to perfectly accommodate a specific user base. 
While oxygen tanks frequently need to be refilled or replaced, oxygen concentrators use ambient air and therefore don't require the long-term maintenance costs that tanks do. It's a one-time investment.
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