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Multichannel oropharyngeal ventilation device for anesthesia department

A ventilation device and multi-channel technology, which can be used in medical science, therapeutic feeding tubes, hypodermic injection devices, etc., and can solve problems such as oropharyngeal ventilation tube fixation

Inactive Publication Date: 2020-10-30
王立夫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a multi-channel oropharyngeal ventilation device for anesthesiology, which solves the problem of fixing the existing oropharyngeal ventilation tube

Method used

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  • Multichannel oropharyngeal ventilation device for anesthesia department
  • Multichannel oropharyngeal ventilation device for anesthesia department
  • Multichannel oropharyngeal ventilation device for anesthesia department

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Embodiment Construction

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0032] Such as Figure 1-9 As shown, the embodiment of the present invention provides a multi-channel oropharyngeal ventilation device for anesthesiology department, comprising a mouthpiece 3, one end of the mouthpiece 3 is fixedly connected with a hose 1, and the upper and lower ends of the mouthpiece 3 are close to the hose 1 are fixedly connected with a U-shaped piece 2. The upper and lower ends of the mouthpiece 3 are fixedly connect...

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Abstract

The invention provides a multichannel oropharyngeal ventilation device for the anesthesia department, and relates to the field of oropharyngeal ventilation channels. The invention discloses a multichannel oropharyngeal ventilation device for the anesthesia department. The device comprises a buccal piece, one end of the buccal piece is fixedly connected with a hose, U-shaped pieces are fixedly connected to the upper end and the lower end, close to the hose, of the buccal piece, the upper end and the lower end of the buccal piece are fixedly connected with silica gel pads on one side of the U-shaped piece, an oxygen inlet is formed in the middle of the front surface of the buccal piece, an anesthesia inlet is formed in the front face of the buccal piece and located over the oxygen inlet, a reserved opening is formed in the front face of the buccal piece and located in one side of the oxygen inlet, a waste gas outlet is formed in the front face of the buccal piece and located in the otherside of the oxygen inlet, and a first through hole, a second through hole and a third through hole are sequentially formed in the buccal piece. By changing the shape of the hose, the practicability and the wearing comfort of the device are improved, meanwhile, due to the arrangement of the U-shaped piece, the device is fixed more reliably, and the complexity of the device is reduced.

Description

Technical field [0001] The invention relates to the field of oropharyngeal ventilation, in particular to a multi-channel oropharyngeal ventilation device for anesthesiology department. Background technique [0002] The oropharyngeal airway, also known as the oropharyngeal airway, is a nontracheal tube non-invasive ventilation tube that can prevent the tongue from falling behind, open the airway quickly, and obtain effective ventilation. The oropharyngeal airway is usually made of rubber or plastic. It can also be made of metal or other elastic materials. The oropharyngeal airway commonly used in clinical practice is an oval hollow plastic tube with an "S" shape, including flanges and teeth. Pad part and pharynx curved part. [0003] The existing oropharyngeal snorkel has a simple structure and does not have a firm fixing device. The fixed structure of the oropharyngeal snorkel with a fixing device is too complicated, which not only causes discomfort to the user, but also complicat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/00A61M16/01A61J15/00A61M1/00A61M3/02A61B90/16
CPCA61M1/0023A61J15/0026A61J15/003A61M3/027A61M3/0279A61M16/00A61M16/01A61M16/0003A61B90/16A61M1/84A61M1/86
Inventor 王立夫
Owner 王立夫
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