Medical plug-in oropharyngeal airway

An oropharyngeal ventilation tube and plug-in technology, applied in the field of ventilation tubes, can solve the problems of narrowing of the lumen, excellent material, unfavorable ventilation, etc., and achieve the effects of reducing the degree of secondary damage, simple structure, and scientific and reasonable design.

Inactive Publication Date: 2017-03-22
雷开文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing plug-in type oropharyngeal ventilation tube for medical use is made of excellent material, which is easy to cause secondary damage. Most of them are plastic products. The area is easy to become hard, brittle

Method used

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  • Medical plug-in oropharyngeal airway
  • Medical plug-in oropharyngeal airway

Examples

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Effect test

Embodiment

[0017] like figure 1 and figure 2 As shown, a medical plug-in oropharyngeal ventilator includes a ventilator body 1 with an anti-ingestion protrusion 4 at one end, and the anti-ingestion protrusion 4 acts as a stopper to prevent people from inserting the medical insert The connected oropharyngeal ventilation tube was accidentally swallowed into the human trachea. The outer surface of the other end of the air pipe body 1 is provided with an annular protrusion 2 around the end of the air pipe body 1 , and the outer surface of the air pipe body 1 is provided with an incisor occlusal groove 3 . The incisor occlusal groove 3 includes an upper incisor occlusal groove 3a that cooperates with the upper incisors of the human body and a lower incisor occlusal groove 3b that cooperates with the lower incisors of the human body, and both the upper incisor occlusal groove 3a and the lower incisor occlusal groove 3b are rectangular , arranged laterally on the outer surface of the vent pi...

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Abstract

The invention discloses a medical plug-in oropharyngeal airway comprising an airway body; one end of the airway body is provided with a by-mistake swallowing preventing bulge, the outer surface of the other end of the airway body is provided with an annular bulge surrounding the circumference of the end of the airway body, and a fore-tooth occlusion slot is formed in the outer surface of the airway body. The fore-tooth occlusion slot comprises an upper fore-tooth occlusion slot matched with the upper fore-tooth of a human body and a lower fore-tooth occlusion slot matched with the lower fore-tooth of the human body. Each of the upper fore-tooth occlusion slot and the lower fore-tooth occlusion slot is rectangular and is 2 cm long, 0.5 cm wide and 0.5 cm deep. The annular bulge is 1-2 cm wide and 0.5 cm high. The airway body is an airway made of medical silicon rubber. The medical plug-in oropharyngeal airway is simple in structure, scientific and reasonable in design and capable of not only avoiding falling-off caused by coughing and sneezing, but also further reducing the subsidiary-injury degree to the oropharynx of the human body.

Description

technical field [0001] The invention relates to a ventilation tube, in particular to a plug-in oropharyngeal ventilation tube for medical use. Background technique [0002] The plug-in oropharyngeal ventilation tube for medical use is mainly used to keep the airway of the human body unobstructed. The existing plug-in type oropharyngeal ventilation tube for medical use is made of excellent material, which is easy to cause secondary damage. Most of them are plastic products. The area is easy to become hard, brittle and broken, which affects the use, and there is no design to prevent the ventilation tube from falling off due to coughing and sneezing, which brings a lot of inconvenience to the rescue of people with airway obstruction. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a medical plug-in type oropharyngeal ventilator that prevents the ventilator from falling off, and further reduces the degree of seconda...

Claims

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Application Information

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IPC IPC(8): A61M16/04
CPCA61M16/04
Inventor 雷开文
Owner 雷开文
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