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Oropharyngeal ventilation device for anesthesiology department

A ventilation device and anesthesiology technology, which is applied in the field of medical devices to simplify operation steps, improve comfort, and avoid stiffness.

Inactive Publication Date: 2021-09-28
THE AFFILIATED HOSPITAL OF SOUTHWEST MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technical solution solves the technical problem of how to adjust the angle of the gingival set for patients with different tooth shapes and ensure the opening angle of the patient's mouth while improving the comfort of wearing

Method used

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  • Oropharyngeal ventilation device for anesthesiology department
  • Oropharyngeal ventilation device for anesthesiology department
  • Oropharyngeal ventilation device for anesthesiology department

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Embodiment Construction

[0048] The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can devise other obvious variations.

[0049] In order to solve the technical problem of how to adjust the angle of the gingival set for patients with different tooth shapes and ensure the opening angle of the patient's mouth while improving the comfort of wearing, such as Figure 1 to Figure 5 As shown, the following preferred technical solutions are provided:

[0050] An oropharyngeal ventilator for anesthesiology, comprising a fixed mouth cover 1, the fixed mouth cover 1 has an oval shape conforming to the curvature of the human gums, an oral cavity opening 1a is arranged in the center of the fixed mouth cover 1, and the fixed mouth One side of the inner arc of the cover 1 is hinged with a gingival set 2 that can adjust the wearing angle. The...

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Abstract

The invention relates to the technical field of medical instruments, in particular to an oropharyngeal ventilation device for the anesthesiology department, which comprises a mouth fixing cover, the mouth fixing cover is in an oval shape conforming to the radian of a human gingival part, an oral cavity opening is formed in the center of the mouth fixing cover, gingiva fixing sleeves with adjustable wearing angles are hinged to one side of an inner arc of the mouth fixing cover and arranged on the upper side and the lower side of the oral cavity opening, an upper mounting block and a lower mounting block are arranged on one side of an outer arc of the oral cavity opening of the mouth fixing cover, a tongue depressor entering the mouth fixing cover through the oral cavity opening is mounted at the position of the lower mounting block, the tongue depressor is provided with a working end capable of changing the size to press the tongue, a detachable breather pipe is installed on the mouth fixing cover, and the breather pipe is used for entering the pharynx of a patient to achieve ventilation. According to the technical scheme, the technical problems of how to adjust the angles of the gingival fixing sleeves for patients with different tooth shapes, guarantee the opening angle of the oral cavity of the patient and improve the wearing comfort degree are solved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an oropharyngeal ventilator for anesthesiology. Background technique [0002] At present, the anesthesiology department performs anesthesia operations on patients or some shock patients need to first open the passage of the oral cavity to ensure the normal breathing of the patient, and if necessary, oxygen inhalation and other operations need to be performed through this passage. But general pharyngeal ventilator is fixed on patient's head by medical fixation belt usually, cumbersome during use. Moreover, most of the existing pharyngeal ventilators use hard appliances to open the patient's oral cavity, which inevitably causes damage to the gums. [0003] Chinese patent application number "CN201910112154.2" discloses a multi-channel oropharyngeal ventilation device for anesthesiology; including upper gingival fixing plate, lower gingival fixing plate, top plate, tongue de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/01A61M16/10A61B13/00B01D46/00B01D46/10
CPCA61M16/01A61M16/0003A61M16/105A61B13/00B01D46/10A61M2205/7545
Inventor 袁梅张杨许敏
Owner THE AFFILIATED HOSPITAL OF SOUTHWEST MEDICAL UNIV
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