anesthesia mask

An anesthesia mask and mask body technology, which is applied in the field of medical equipment, can solve the problems of inability to adjust the fixed path, air leakage mask, and the mask cannot fit the patient's face well, so as to avoid the patient's hypoxia, avoid waste, increase The effect of air tightness

Inactive Publication Date: 2020-12-25
THE THIRD PEOPLES HOSPITAL OF QINGDAO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] According to the above deficiencies in the prior art, the present invention provides an anesthesia mask, which can effectively solve the problem of air leakage caused by the inability of the mask to fit the patient's face well in the prior art and the problem that the fixed path cannot be adjusted when the mask is fixed.

Method used

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Embodiment 1

[0032]Such asFigure 1 ~ Figure 4As shown, the anesthesia mask of the present invention includes a mask body 1, an anesthesia dosing hole 21, an oxygen gas inlet 22, an airbag 3, an airbag inlet 31, and an airbag gasket. The anesthesia dosing hole 11 The airbag 3 is fixedly connected to the bottom periphery of the cover 1 through an airbag gasket, the airbag inlet 31 is provided on one side of the airbag 3, and the oxygen inlet 22 is provided on the cover The top of the body 1 is provided with a fixing assembly on its outer periphery. The fixing assembly includes a strap 41, two cross-arranged fixing plates 42 and a positioning circular plate 43. Each of the fixing plates 42 is rectangular, and the fixing plate 42 is arranged in between. A round hole, both ends of which are fixedly connected with straps 41, the oxygen gas inlet hole 22 is set in the round hole in a gap, the positioning circular plate 43 is horizontally arranged under the fixed plate 42, and its center penetrates the ...

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Abstract

The invention belongs to the technical field of medical instruments, in particular to an anesthesia mask. Two fixing plates with adjustable cross included angles are arranged on the mask, by adjustingthe cross angles of the two fixing plates and the position relative to a positioning circular plate, the contact position between binding bands and a patient' head is adjusted, so that the wound on the head of the patient can be avoided when necessary, and unnecessary pain to the patient is avoided; screw rods are used for adjusting the horizontal height of a sponge inside an airbag to produce multiple curves for the bottom of the airbag, and personalized curve adjustment can be given according to the concave-convex characteristics of a patient's face, and thus the airbag and the patient's face are more attached, so that the air tightness in the use of the mask is greatly increased, and the waste of anesthetic and the occurrence of anoxia of the patient are avoided.

Description

Technical field[0001]The invention belongs to the technical field of medical devices, and particularly relates to an anesthesia mask.Background technique[0002]When a patient undergoes a major operation, anesthesia is first necessary, usually with the aid of an anesthesia mask for inhalation anesthesia, so that the patient is free from the painful experience of the operation. When covering the patient’s nose and mouth with a mask for oxygen and anaesthetic administration, it is usually necessary to ensure that the mask and the patient’s face have good airtightness, so that on the one hand, it can ensure that the anaesthetic will not be exposed and cause waste. And to protect medical staff from inhaling anesthetics by mistake. In addition, good airtightness can also ensure adequate oxygen supply when oxygen is supplied to the patient. If there is a leak, it will not only affect the anesthesia effect, but also induce anesthesia and pressurize oxygen. At times, the oxygen supply is insu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M16/06
CPCA61M16/0683A61M2202/0241A61M16/0616A61M2202/0007
Inventor 马平
Owner THE THIRD PEOPLES HOSPITAL OF QINGDAO
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