1 - 5 Gear Portable Oxygen Concentrator With Flexible Flow Rates

1-5 Gear Portable Oxygen Concentrator 93+/-3% With Flexible Flow Rates To Adjust To Changing Supplemental Oxygen Needs

Pulse portable oxygen concentrator is to sense the user's breathing frequency through the chip and sensor , so that the oxygen concentrator can adapt to the user's breathing rhythm, control the oxygen flow, to provide users with suitable for the user's needs of oxygen supply.

The traditional way of providing oxygen is to turn on the oxygen and keep pumping it out whether the patient is breathing in or breathing out.

Pulse type (on demand) Portable oxygen generators are different in that, they provide oxygen only when they detect that the patient is inhaling.

Pulse portable oxygen concentrator adopts high technical, pulse oxygen supply is commonly used in portable oxygen making machine, oxygen can be used 100%, when inhaling oxygen, such a benefit is to save oxygen, more comfortable when intaking oxygen, unlike continuous oxygen supply which has continual oxygen to the nasal cavity.

The characteristics of pulse oxygen generator

Pulsed (also known as intermittent flow or on demand) POCs are the smallest machines, usually weighing about 2.2 kg.

Because they are small and light, patients do not waste energy gained from treatment by carrying them.

Their ability to conserve oxygen is key to keeping the device compact without sacrificing oxygen supply time.

Most current POC systems provide oxygen on pulse (on demand) delivery and are used in conjunction with nasal catheters to deliver oxygen to the patient.

Main components and principles:

The POC operates on the same principle as a household oxygen generator, using PSA technology.

The main components are small air compressor/molecular sieve tank/oxygen storage tank and solenoid valve and pipeline.

Workflow: A circulating internal compressor compresses air through a molecular sieve filter system

The filter is composed of silicate particles of zeolite, which adsorb nitrogen molecules

The atmosphere is about 21% oxygen and 78% nitrogen; And 1% of the other gas mixture

So the filtration process separates the nitrogen from the air and concentrates the oxygen.

When the desired purity is achieved and the pressure of the first molecular sieve tank reaches about 139Kpa

Oxygen and a small amount of other gases are released into the tank

When the pressure drops in the first cylinder, nitrogen is released

The valve closes and the gas is vented into the surrounding air.

Most of the oxygen produced is delivered to the patient and some is sent back to the screen.

To wash away the residue in the nitrogen and prepare the zeolite for the next cycle.

The POC system functions as a nitrogen scrubber that consistently generates up to 90% of medical-grade oxygen.

Advantages compare with home oxygen concentrator:

Medical treatment allows patients to use oxygen therapy 24/7,

Compared with overnight use alone, the mortality was reduced by about 1.94 times.

Helps improve endurance by allowing users to perform longer sessions.

Helps increase endurance in daily activities.

Compare that to carrying around an oxygen tank

POC is a safer option because it provides purer gas on demand.

POC units are consistently smaller and lighter than tank systems and can provide longer oxygen supplies.

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