Split oxygen-uptake-breathing-type gastroscope occlusion device kit

A mouthpiece and split-type technology, which is applied in the field of split-type oxygen inhalation ventilation gastroscope mouthpiece kits, can solve problems such as difficulty in painless gastroscope ventilation

Inactive Publication Date: 2021-04-20
HANGZHOU THIRD HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a split-type gastroscope mouthpiece set for oxygen inhalation ve...

Method used

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  • Split oxygen-uptake-breathing-type gastroscope occlusion device kit
  • Split oxygen-uptake-breathing-type gastroscope occlusion device kit
  • Split oxygen-uptake-breathing-type gastroscope occlusion device kit

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Embodiment Construction

[0019] The technical solutions of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0020] like Figure 1-2 As shown, a split-type oxygen inhalation ventilation type gastroscope mouthpiece kit includes an oropharyngeal airway 1 and a mouthpiece 2. The oropharyngeal airway 1 includes a positioning part 11 with a slot on the upper part, and the positioning part 11 is used for bite The mouthpiece 2 is matched to locate the oropharyngeal airway 1 , the inner end of the positioning portion 11 is connected with an arc-shaped pressing portion 12 with an upper slot, and the outer end of the positioning portion 11 is provided with an everted limiting portion 111 . The slot and the upper slot of the arc-shaped pressing part 12 are completely connected. The mouthpiece 2 is provided with a positioning cavity 21 for the gastroscope to pass through. The oropharyngeal airway 1 can pass through the position...

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Abstract

The invention relates to a split oxygen-uptake-breathing-type gastroscope occlusion device kit. The split oxygen-uptake-breathing-type gastroscope occlusion device kit comprises an oropharynx breathing passage and an occlusion device, wherein the oropharynx breathing passage comprises a locating part with an upper groove, the locating part is used for being matched with the occlusion device so as to locate the oropharynx breathing passage, the inner end of the locating part is connected with an arc-shaped pressing part with an upper groove, an inside-out limiting part is arranged at the outer end of the locating part, the upper groove of the locating part and the upper groove of the arc-shaped pressing part are in complete run-through, a locating chamber for enabling a gastroscope to pass through is formed in the occlusion device, and the oropharynx breathing passage can penetrate through the locating chamber and stretch into a throat of a sufferer. The kit has the characteristics that hypoxemia of an obesity patient caused by difficult breathing during painless gastroscope examination can be effectively avoided, and the kit can be inserted during operation.

Description

technical field [0001] The invention relates to a split oxygen-absorbing and ventilating gastroscope mouthpiece kit, which belongs to the technical field of medical instruments. Background technique [0002] The mouthpiece is used by patients during gastroscopy to support the upper and lower teeth to prevent patients from biting the gastroscope involuntarily during gastroscopy, causing gastroscope damage or affecting gastroscope operation. [0003] The oropharyngeal airway is usually used in anesthesia. Because the oropharyngeal space of obese patients is significantly smaller than that of normal people, after anesthesia, the tongue falls back, which leads to poor ventilation or obstruction of the upper airway, resulting in difficulty in breathing, and in severe cases, suffocation, which is very dangerous. , Oropharyngeal airway can relieve upper airway obstruction caused by tongue falling back, thereby preventing the occurrence of hypoxemia. At present, ordinary oropharyng...

Claims

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Application Information

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IPC IPC(8): A61B1/273A61B1/24A61B1/00A61M16/00A61M16/08
Inventor 杨志伟张华李华铭程晓妹李珍王星岑
Owner HANGZHOU THIRD HOSPITAL
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