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External laryngeal pressure applying device of self-retaining laryngoscope

A technology of pressure application device and laryngoscope, which is applied in the directions of laryngoscope, bronchoscope, medical science, etc., can solve the problem of no external laryngeal pressure application device, etc., and achieve the effect of simple structure

Active Publication Date: 2021-08-27
XIANGYA HOSPITAL CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, in the existing actual operation, due to the influence of factors such as the patient's height, weight, BMI, cheek nail distance, opening state, shape of the larynx, and location of the lesion, when the surgeon reaches the maximum force to provoke the throat structure, it still cannot When fully exposing a satisfactory glottic lesion, some surgeons often change the anatomical position by pressing the laryngeal cartilage at different angles, so as to achieve the purpose of fully exposing the glottic lesion, but there is currently no professional external laryngeal pressure device

Method used

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  • External laryngeal pressure applying device of self-retaining laryngoscope
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  • External laryngeal pressure applying device of self-retaining laryngoscope

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Embodiment Construction

[0018] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0019] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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PUM

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Abstract

An external laryngeal pressure applying device of a self-retaining laryngoscope, disclosed in the invention, comprises a connecting mechanism, a connecting rod and a pressing mechanism, the connecting mechanism is installed on a supporting rod of the self-retaining laryngoscope, the upper end of the connecting rod is rotationally connected with the connecting mechanism, the lower end of the connecting rod is rotationally connected with the pressing mechanism, and the connecting rod is a telescopic rod. The pressing mechanism is installed on the supporting rod for supporting the laryngoscope through the connecting mechanism and the connecting rod, the laryngeal body can be pushed and downwards pressed to press the laryngeal cartilage, the anatomical position is changed, and the glottis is fully exposed; and the device is simple in structure and has practicability.

Description

technical field [0001] The invention belongs to the technical field of medical instruments, in particular to an external laryngeal pressure applying device for supporting a laryngoscope. Background technique [0002] Supporting laryngoscope is an essential medical device for laryngeal and vocal cord surgery in laryngology, and vocal cord surgery under supporting laryngoscope has gradually become the most basic and routine operation in otolaryngology. The good exposure of the surgical cavity provided by it is the prerequisite for a smooth operation. [0003] However, in the existing actual operation, due to the influence of factors such as the patient's height, weight, BMI, cheek nail distance, opening state, shape of the larynx, and location of the lesion, when the surgeon reaches the maximum force to provoke the throat structure, it still cannot When fully exposing a satisfactory glottic lesion, some surgeons often change the anatomical position by pressing the laryngeal ca...

Claims

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Application Information

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IPC IPC(8): A61B17/02A61B1/267
CPCA61B1/267A61B17/0218
Inventor 王芸芸申哲刘勇黄东海张欣邱元正李果卢善翃刘超佘笠
Owner XIANGYA HOSPITAL CENT SOUTH UNIV
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