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Electric vaginal dilator

A vaginal dilator, electric technology, applied in colposcopy, medical science, surgery, etc., can solve the problems of obstructing observation, insufficient vaginal dilation, insufficient movement ability of the upper dilator and lower dilator, and achieves convenient installation and operation. The effect of dismantling, increasing the observation and operation space

Pending Publication Date: 2021-03-26
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the problem that the electric device of the electric vaginal dilator is left on the vaginal dilator to hinder the observation and operation, and the movement ability of the upper and lower expansion pieces of the electric vaginal dilator is insufficient, which leads to insufficient vaginal expansion, and proposes a convenient disassembly, Electric vaginal dilator with small size and can adapt to the shape of vagina

Method used

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Embodiment Construction

[0022] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] figure 1 It is an embodiment disclosed by the present invention. An electric vaginal dilator includes an upper expansion piece (1), a lower expansion piece (2), a multi-rod transmission mechanism, a power source and a control device; wherein the upper expansion piece (1), the lower The expansion piece (2) enters the vagina and contacts with the skin. The function of the power source and the control device is to provide power, assist the doctor to hold and switch, and automatically control. ), the lower expansion piece (2).

[0024] One end of the upper expansion piece (1) and the lower expansion piece (2) each have a groove opening to the center line, the specific form is that the opening of the groove of the upper expansion piece (1) is downward, and the groove of the lower expansion piece (2) is The opening is upward, and both the u...

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PUM

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Abstract

The invention relates to the technical field of medical instruments, in particular to an electric vaginal dilator which is convenient to connect and disassemble, small in size and adaptable to vaginaldilation. The electric vaginal dilator comprises an upper dilation sheet (1), a lower dilation sheet (2), a multi-rod transmission mechanism, a power source and a control device, wherein the upper dilation sheet (1) and the lower dilationn sheet (2) enter the vagina to be in contact with skin, the power source and the control device are used for providing power and assisting a doctor in holding,opening and closing, automatic control and the like, and the multi-rod transmission mechanism is used for converting the direction of the power to act on the upper dilation sheet (1) and the lower dilation sheet (2). The vaginal dilator has the advantages of being convenient to connect and disassemble, small in size, safe, adaptable to vaginal dilation and the like.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an electric vagina dilator which is convenient for connection and disassembly, small in size and can adapt to the shape of the vagina. Background technique [0002] In the examination and operation of gynecological diseases, the dilator is used to open the vagina, open the vision, operation and treatment channels. Commonly used vaginal dilators are composed of duckbill-shaped upper and lower expansion pieces, handles, adjustment mechanisms, etc. The relative movement of the upper expansion piece and the lower expansion piece includes relative rotation and relative movement. [0003] ZL201520377271.9 discloses an electric fine-tuning vaginal dilator. The device includes a duckbill upper shell, a duckbill lower shell, and a hand-held trimmer. Motors, transmission gears, etc. are used to automatically stretch the vaginal dilator. The disadvantage of the device is that the h...

Claims

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Application Information

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IPC IPC(8): A61B1/32A61B1/303A61B17/02
CPCA61B1/303A61B1/32A61B17/02
Inventor 张锦平李石磊姚进
Owner SICHUAN UNIV
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