Float type bidirectional bacterium-blockage and low-noise oxygen breathing apparatus

Abstract

The invention relates to a float type bidirectional bacterium-blockage and low-noise oxygen breathing apparatus, which is characterized in that an air inlet connecting apparatus formed by connecting an air inlet pipe (16) with a connecting nut (3) and a pipe joint (2) is connected with a flowmeter (1), the upper end of an interval bacterium-blockage filter (8) arranged at the inner side of a humidifying bottle cap (7) is communicated with the air inlet pipe (16), and the lower end is connected with a guide pipe (10) and a humidifier (12); an inclined air outlet pipe (15) is arranged on the humidifying bottle cap (7) and connected with an external bacterium-blockage filter (4); and the ends of the humidifying bottle cap (7) are uniformly provided with baffle plates (14), the neck of a humidifying bottle body (11) is provided with a boss (9) which can be interlocked when screwed and can be only used once. The invention has the advantages of integral structure with the functions of bidirectional bacterium-blockage and reduction of oxygen breathing noise, reasonable design and complete function and is suitable for clinical oxygen-supply therapies and health-care oxygen therapies of medical establishments.

Description

technical field [0001] The invention relates to a buoy-type two-way antibacterial and low-noise oxygen absorber, which is widely applicable to the centralized oxygen supply of medical institutions and supporting oxygen supply equipment for health care. Background technique [0002] At present, there are many disadvantages in domestic buoy-type oxygen inhalers and oxygen delivery devices (humidification bottles / humidification bottles), which have inherent defects in structural design and material selection; because buoy-type oxygen inhalers are difficult to disinfect as a whole, the flowmeter and The joints of the oxygen delivery device (humidification bottle / humidification bottle) are inevitably polluted due to the influence of long-term humidification, which can easily cause cross-infection. Medical institutions cannot suppress the pollution of oxygen and humidification fluid during oxygen inhalation of oxygen infuser (humidification bottle / moisture bottle). It is difficul...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many disadvantages in domestic buoy-type oxygen inhalers and oxygen delivery devices (humidification bottles/humidification bottles), which have inherent defects in structural design and material selection; because buoy-type oxygen inhalers are difficult to disinfect as a whole, the flowmeter and Oxygen delivery device (humidification bottle/humidification bottle) connection will inevitably be polluted due to long-term humidification, which can easily cause cro

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