Disposable oropharynx pathway oxygen feeding mask
Patent Information
- Authority / Receiving Office
- CN ยท China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ้ๅฎ
- Publication Date
- 2013-02-06
- Estimated Expiration
- Not applicable ยท inactive patent
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Abstract
Description
technical field
[0001] The invention belongs to the field of medical devices, in particular to a disposable oropharyngeal route oxygen supply mask. Background technique
[0002] No matter in the hospital, at the rescue scene or in other places with medical rescue equipment, when the patient has difficulty breathing, breathing stop or temporary hypoxia, the medical staff often prefers the oxygen mask connected to the powered respirator for emergency treatment. Therefore, Oxygen mask is one of the most important medical equipment in respiratory first aid. But the oxygen supply mask used at present is all concave hollow, outward convex arch, and the difference of various oxygen supply masks is only in size and material. When the patient is in a state of semi-consciousness, confusion, or convulsions caused by certain diseases, the patient's mouth is often closed and nasal secretions increase, which hinders the input of gas. At this time, the doctor will use a gag or a lower mou...