Anaesthetic mask adopting air bag manufactured by unique method as air cushion and manufacturing method thereof

A technology of anesthesia mask and air cushion, which is applied in the field of medical equipment, can solve the problems of lack of flexibility of the air cushion and limit the good sealing of the face, and achieve the effects of high production efficiency, low material cost, and easy bonding

Active Publication Date: 2019-11-15
KOO MEDICAL EQUIP SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Injection molding can process the desired contour, but the air cushion made by injection

Method used

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  • Anaesthetic mask adopting air bag manufactured by unique method as air cushion and manufacturing method thereof
  • Anaesthetic mask adopting air bag manufactured by unique method as air cushion and manufacturing method thereof
  • Anaesthetic mask adopting air bag manufactured by unique method as air cushion and manufacturing method thereof

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Embodiment

[0050] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 7 , Figure 8 Shown, the present invention adopts the anesthesia face mask that a kind of air bag made with unique method is used as air cushion, and this anesthesia mask is made up of loam cake 1, air cushion 2, air valve 3; Air cushion 2 has the required feature of anesthesia mask, and solved The problem of prior art, air cushion 2 is made of A sheet film 5, B sheet film 6, and it is the thin and soft plastic film base material (A sheet film base material, B sheet film base material) that is processed by two blow molding processes. Substrates) are superimposed together, and the irregular circular ring (such as Figure 5 Shown) the air cushion mold (metal hot-cutting mold or high-frequency mold, ultrasonic mold, etc.), using hot-melt stamping process or high-frequency welding process or ultrasonic welding process, the inner and outer edges of the A film and the B film are welded together ( The edge of ...

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Abstract

The invention discloses an anaesthetic mask adopting an air bag manufactured by a unique method as an air cushion and a manufacturing method of the anaesthetic mask. The anaesthetic mask comprises anupper cover, the air cushion and an air valve, the air cushion is formed by superposing a thin and soft plastic film A and a thin and soft plastic film B which are manufactured by a blow molding process, welding the film A and the film B together by using a prefabricated irregular annular air cushion mold of which the inner ring outline is consistent with the outline of the mouth and the nose of ahuman face to form the annular air bag, and then inflating the annular air bag. The section shape of an air cushion mold is designed and manufactured according to the shape of the annular air bag, and the inner ring outline of the annular air bag is designed according to the face, mouth and nose outline. The upper surface of the A film is bonded with the bottom of the upper cover, the air valve is installed in an air valve installation hole of the upper cover, and the A film is provided with a small hole communicated with the air valve. An annular ring air cushion is formed after the annularair bag is inflated, and the circle, making contact with a patient, of the annular ring air cushion can be tightly attached to the face of the patient. The anaesthetic mask has the characteristics ofhigh air tightness, quick installation, high comfort and high economy.

Description

technical field [0001] The invention belongs to the technical field of medical devices and relates to an anesthesia mask, in particular to an anesthesia mask which uses an air bag made by a unique method as an air cushion and a manufacturing method thereof. Background technique [0002] The anesthesia mask is used to connect the anesthesia circuit to the patient. The upper part of the anesthesia mask provides a standard interface for connecting the anesthesia circuit, and the bottom is designed as a soft structure, which can form a complete seal around the patient's mouth and nose to prevent anesthesia gas from escaping into the atmosphere. This structure can help the doctor to put the anesthesia mask on the patient conveniently and quickly. Quickly install the anesthesia mask on the patient and achieve a good seal, which can save the cost of anesthetics in the operating room, prevent anesthesia gas from leaking into the operating room and harm the staff, and increase the s...

Claims

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Application Information

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IPC IPC(8): A61M16/06B29C69/00
CPCA61M16/0616B29C69/00A61M2207/00A61M16/06A61M2207/10A61M2210/0606A61M16/0622
Inventor 史蒂夫萨阿德
Owner KOO MEDICAL EQUIP SHANGHAI CO LTD
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