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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., and achieve large internal space, low manufacturing cost, and stable expansion structure Effect

Active Publication Date: 2021-01-01
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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026]Such asfigure 1 As shown, an inflatable vaginal dilator includes a support body 1 and an inflation 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 inflation tube 2 is in communication with the air cavity. The supporting body 1 is provided with a connecting block 5, the connecting block 5 is relatively difficult to deform, and the inflation tube 2 is arranged on the connecting block 5. A number of anti-slip protrusions 1.1 arranged longitudinally are provided on the outer surface of the supporting body 1.

[0027]In the above technical solution, the support body 1 can be contracted when it is not inflated, and its appearance is small, so that it can be inserted into the body. When the support body 1 extends into the body, the air cavity is inflated through the inflation tube 2 to expand the support body 1 to form C形结构。 Shape structure. The open-ended vaginal expander has a large internal space, has...

Embodiment 2

[0029]Such asfigure 2 As shown, on the basis of Embodiment 1, the connecting block 5 is laterally arranged at one end of the supporting body 1. The supporting body 1 is provided with several supporting bars arranged longitudinally, and the supporting bars are evenly distributed along the circumference of the supporting body 1. The connecting block 5 can make the connecting block 5 play a positioning role. The support bar can ensure the structural strength of the longitudinal support body 1 and increase the effect of expanding the shadow.

Embodiment 3

[0031]Such asimage 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 provided in the inflation tube 2. The one-way valve 3 includes a communicating block 3.1 and a sealing block 3.2. The communicating block 3.1 is provided with a communicating hole 3.3. The end face of the sealing block 3.2 is in close contact with the end face of the communicating block 3.1, and one side of the sealing block 3.2 is fixed to the communicating block 3.1 . The connection between the sealing block 3.2 and the connecting block 3.1 has a certain degree of elasticity. The structure can pull out the inflation device after inflating the vaginal expander, which is convenient for doctors to perform diagnosis and treatment operations. The structure can pull out the inflation device after inflating the vaginal expander, which is convenient for doctors to perform diagnosis and treatment operations. The one-way valve 3 has a one-way ventilation f...

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Abstract

The invention discloses an inflatable vaginal dilator, which comprises a supporting body and an inflation tube, the cross section of the supporting body is a C-shaped structure, an air cavity is arranged in the supporting body, and the inflation tube is communicated with the air cavity. The invention provides an inflatable vaginal dilator, which has an internal large space and is convenient for doctors to diagnose and treat. The vaginal dilator has a simple structure and low manufacturing cost, which is disposable, more economical and more sanitary.

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]The vaginal expander is a medical device used to expand the inner wall of the vagina in the process of gynecological examination to check the internal vaginal diseases. The commonly used vaginal expander requires medical staff to adjust the expansion degree by themselves, which is troublesome to operate. The upper and lower duckbills are connected with other parts, the inspection field is narrow, and it is inconvenient to use. Because of the complicated structure, the price is high, and the cost of one-time use is high. Therefore, it is necessary to design an inflatable vaginal expander, so that the internal space of the expanded vaginal expander is large, and the vaginal expander has a simple structure, low manufacturing cost, can be used once, and is more economical and hygienic.[0003]Chinese Patent Application ...

Claims

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Application Information

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