Views: 171 Author: Sophie@better-silicone.com Publish Time: 2021-10-19 Origin: Site
Resuscitator valve are duckbill check valve, also known as ventilator check valve, respiratory & respirator valve, one way breathing valve, which are usually used as medical non return check valve in non rebreathing patient valve, expiratory valve for respiratory device like manual resuscitator & respirator, CPR bag, self inflating bag, bag valve mask(BVM), manual resuscitation & ventilation bag like Ambu Bag, Laerdal resuscitator.
We provide replacement silicone parts for non re-breathing valve, reservoir valve like intake disc membrane, reservoir mushroom valve and exhalation disc membrane for manual resuscitation bag. They are made by medical silicone by compression molding or liquid silicone rubber lsr molding.
|Type||Material||Outer Diameter||Inner Diameter||Height||Design Drawing|
|Duckbill Valve||Medical Silicone||44.4mm ||18mm ||16.5mm||Check Valve.pdf|
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Patient valve are used with self-inflating BVM ventilation bags and have a particular “duckbill” shape or lip membrane constituted by a thin and flexible diaphragm and a flat silicone ring disc. The duckbill valve (inspiratory valve) is a one way valve allowing flow to the patient, which opens during inspiration and also impinges upon a flat silicone ring (expiratory valve) that moves to close the exit port. A second expiratory disc valve is what differentiates this set up from others. It is a one way valve sitting below the duckbill allowing expired gas to exit while preventing room air entrainment. When the patient inhales, the valves prevent the inspiration of room air - the patient will only breathe from the oxygen reservoir. When the patient exhales, these valves prevent the movement of expired gas back into the reservoir, so as to prevent the re-breathing of expired gas (hence "non-rebreather").
We are manufacturer of replacement ambu bag parts, including self inflating resuscitation bag, pop-off valve, non-rebreathing patient valve, PEEP valve, silicone rubber valves, face mask, offering factory price.