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Automatic inflatable anesthesia face mask

An anesthesia mask and automatic inflation technology, which is applied in the field of medical equipment, can solve problems such as manual inflation, and achieve the effects of safe and convenient use, reduced transportation costs, and small packing volume

Pending Publication Date: 2019-07-12
广州晟威医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an automatic inflatable anesthesia mask to solve the problem that the air bag of the existing anesthesia mask needs to be manually inflated with an inflator

Method used

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  • Automatic inflatable anesthesia face mask
  • Automatic inflatable anesthesia face mask
  • Automatic inflatable anesthesia face mask

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] like Figure 1 to Figure 4 As shown, the present invention discloses a self-inflating anesthesia mask, which is provided with a mask body 1, a connecting part 2, an annular air bag 3 and an inflatable joint 4, and the mask body 1 is provided with an anesthesia tube for feeding anesthesia gas Port 5, the edge of the mask body 1 is connected and fixed to the front end of the annular airbag 3 through the connecting part 2, the inflation joint 4 communicates with the annular airbag 3, and, on the annular airbag 3 After being inflated with a certain amount of gas, the rear end of the annular airbag 3 can form a curved shape that fits the face of the mask user.

[0027] The self-inflating anesthesia mask is also provided with a quantitative inflating device, the quantitative inflating device stores compressed gas, and the quantitative inflating device can actively control whether to release the compressed gas from its gas outlet; and, the The air outlet of the quantitative i...

Embodiment 2

[0029] On the basis of the first embodiment above, the second embodiment also adopts the following preferred structure:

[0030] like figure 1 and figure 2 As shown, the quantitative inflation device includes an integrated inflation device 6, and the integrated inflation device 6 is provided with a fixed gas storage tank 6-1, an inflation valve 6-2 and a gas pipe 6-3, and the fixed gas storage tank 6 The compressed gas is stored in -1, and one end of the air pipe 6-3 is connected to the gas outlet of the fixed gas storage tank 6-1 through the inflation valve 6-2; the inflation joint 4 is provided with a fixed inflation port 4a, the other end of the air tube 6-3 is fixedly connected to the fixed inflation port 4a of the inflation joint 4 as the gas outlet of the quantitative inflation device.

[0031] When using the self-inflating anesthesia mask of this embodiment, the inflation valve 6-2 is opened, and the compressed gas in the fixed gas storage tank 6-1 can enter the annu...

Embodiment 3

[0033] On the basis of the first embodiment above, the third embodiment also adopts the following preferred structure:

[0034] like Figure 2 to Figure 4As shown, the quantitative inflation device includes a quick-plug inflation device 7, and the quick-plug inflation device 7 is provided with a movable gas storage tank 7-1, an air outlet piston 7-2, an air outlet sealing ring 7-3 and an air outlet reset spring 7-4; the inner cavity of the movable gas storage tank 7-1 is provided with a storage tank partition 7-11, and the storage tank partition 7-11 divides the inner cavity of the movable gas storage tank 7-1 into The front space 7-1a of the storage tank inner cavity and the rear space 7-1b of the storage tank inner cavity, and the storage tank partition 7-11 is provided with the outlet pipe opening 7-12 of the movable gas storage tank 7-1 The through hole 7-11a of the storage tank partition of the shaft, the outlet pipe mouth 7-12, the space before the storage tank cavity 7...

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Abstract

The invention discloses an automatic inflatable anesthesia face mask equipped with a face mask body, a connecting part, an annular gas bag and an inflatable joint. The face mask body is equipped withan anesthesia tube port, and the edge of the face mask body is connected and fixed with the front end of the annular gas bag through the connecting part; the inflatable joint communicates with the annular gas bag. The face mask also is provided with a quantitative inflatable device; compressed gas is stored in the quantitative inflatable device, and the quantitative inflatable device can activelycontrol whether to release the compressed gas from a gas outlet; moreover, the gas outlet of the quantitative inflatable device can communicate with the inflatable joint, so that the quantitative inflatable device can quantitatively fill gas into the annular gas bag by releasing the compressed gas. The annular gas bag can be automatically inflated with non-toxic and odorless compressed gas quantitatively, and the face mask has the advantages of fast inflating, and safe and convenient use. The quantitative inflatable device can include an integrated inflatable device and / or a fast-inserting inflatable device, and the inflatable mode is flexible and convenient.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to an automatic inflatable anesthesia mask. Background technique [0002] Anesthesia masks can be used for anesthesia resuscitation and surgery, and can also be used for oxygen inhalation and assisted ventilation for general patients. Anesthesia masks are mostly used in operating rooms and emergency departments. To proceed smoothly, the patient needs to be anesthetized. In addition to intravenous anesthetics, some operations also need to use an anesthesia mask. The air bag of the anesthesia mask in the prior art is made of PVC paste resin and a large amount of plasticizer. Low, the anesthesia mask is inflated during production, and due to the natural leakage of gas when it is used, most of it has no gas or has reached the amount of gas that cannot meet the normal use. It is necessary to find an inflatable tool for manual inflation before use, resulting in emergen...

Claims

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Application Information

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IPC IPC(8): A61M16/06
CPCA61M16/0605
Inventor 李丹青
Owner 广州晟威医疗器械有限公司
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