Anesthesia breathing mask
A technology for breathing masks and masks, which is applied in the field of medical equipment, can solve problems such as laborious operation and poor airtightness of anesthesia masks, achieve uniform connection structure, reduce labor input, and improve consistency
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[0029] Referring to the accompanying drawings, specific embodiments of the present invention will be described in detail.
[0030] see Figure 1 to Figure 4 , an embodiment of the anesthesia breathing mask, the anesthesia breathing mask includes a rigid mask body 100, and the mask body 100 may be made of a transparent material. The mouth of the open end of the rigid mask body 100 is provided with a soft annular seal 200 for covering the mouth and nose of the user; Edge 130 , the soft annular seal 200 is fixed on the plate surface of the outward flange 130 , this structure can increase the connection contact area of the soft annular seal 200 and improve the firmness of the connection structure. The soft annular seal 200 can be an air-filled or liquid-filled cushion, one side of the cushion is pasted and fixed to the mouth edge of the open end of the rigid mask body 100, and the soft annular seal 200 can be provided with The connecting pipe of the one-way valve communicates ...
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