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An inflatable vaginal dilator

A vaginal dilator and inflatable technology, which is applied in surgery and other directions, can solve the problems of small internal space of the vaginal dilator, narrow inspection field of view, inconvenient use, etc., so that it is not easy to bend inward, has a large internal space, and can be opened The effect of structural stability

Active Publication Date: 2022-05-13
BEILUN DISTRICT PEOPLES HOSPITAL OF NINGBO CITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problems that the internal space of the vaginal dilator in the prior art is small, resulting in narrow inspection field of view, inconvenient use, complex structure and high price, the present invention provides an inflatable vaginal dilator, the internal space of which is larger than that of the vaginal dilator. Large, convenient for doctors to perform diagnosis and treatment operations, and the vagina dilator has a simple structure, low manufacturing cost, can be used at one time, and is more economical and hygienic

Method used

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  • An inflatable vaginal dilator
  • An inflatable vaginal dilator
  • An inflatable vaginal dilator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 As shown, an inflatable vaginal dilator includes a support body 1 and an inflatable tube 2. The cross section of the support body 1 is a C-shaped structure. The support body 1 is provided with an air cavity, and the inflatable tube 2 communicates with the air cavity. The supporting body 1 is provided with a connecting block 5 which is relatively not easily deformed, and the inflation tube 2 is arranged on the connecting block 5 . The outer surface of the supporting body 1 is provided with several anti-slip protrusions 1.1 arranged longitudinally.

[0027] In the above technical solution, the support body 1 can shrink when it is not inflated, and its shape and volume are small, so that it can be easily inserted into the body. shaped structure. The internal space of the vaginal dilator supporting the opening is large, and the vaginal dilator has a simple structure, low manufacturing cost, can be used at one time, and is more economical and hygienic.

Embodiment 2

[0029] Such as figure 2 As shown, on the basis of Embodiment 1, the connecting block 5 is arranged laterally at one end of the supporting body 1 . The supporting body 1 is provided with several supporting bars vertically arranged, and the supporting bars are evenly distributed along the circumferential direction of the supporting body 1 . The connecting block 5 can make the connecting block 5 play a positioning role. The support strips can ensure the structural strength of the longitudinal support body 1 and increase the shade expansion effect.

Embodiment 3

[0031] Such as image 3 As shown, on the basis of Embodiment 1, a one-way valve 3 is provided in the inflation tube 2 . A one-way valve 3 is arranged in the inflation tube 2 . The one-way valve 3 includes a communication block 3.1 and a sealing block 3.2, the communication block 3.1 is provided with a communication hole 3.3, the end face of the sealing block 3.2 is in close contact with the end face of the communication block 3.1, and one side of the sealing block 3.2 is fixed to the communication block 3.1 . The connection between the sealing block 3.2 and the connecting block 3.1 has certain elasticity. The structure can pull out the inflation device after inflating the vaginal dilator, which is convenient for doctors to perform diagnosis and treatment operations. The structure can pull out the inflation device after inflating the vaginal dilator, which is convenient for doctors to perform diagnosis and treatment operations. One-way valve 3 has one-way ventilation functi...

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Abstract

The invention discloses an inflatable vaginal dilator, which comprises a supporting body and an air-inflating tube. The cross-section of the supporting body is a C-shaped structure. An air cavity is arranged inside the supporting body, and the inflating tube communicates with the air cavity. The invention provides an inflatable vaginal dilator. The inner space of the vaginal dilator is large, which is convenient for doctors to perform diagnosis and treatment operations. The vaginal dilator has a simple structure, low manufacturing cost, can be used once, and is more economical and hygienic.

Description

technical field [0001] The invention relates to the technical field of gynecological surgical tools, in particular to an inflatable vaginal dilator. Background technique [0002] Vaginal speculum is a medical device used to dilate the inner wall of the vagina during gynecological examination so as to check the internal lesions of the vagina. Commonly used vaginal dilators require medical personnel to adjust the expansion degree by themselves, and the operation is cumbersome. The upper and lower duckbills are connected with other parts, the inspection field of view is narrow, and it is inconvenient to use. Due to the complicated structure, the price is high, and the one-time use cost is high. Therefore, it is necessary to design a kind of inflatable vaginal dilator, so that the internal space of the expanded vaginal dilator is large, and the vaginal dilator has simple structure, low manufacturing cost, disposable use, and is more economical and hygienic. [0003] Chinese Pat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B1/32
CPCA61B1/32
Inventor 孙长冬
Owner BEILUN DISTRICT PEOPLES HOSPITAL OF NINGBO CITY
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