Multifunctional vaginal tractor

A multi-purpose, vaginal technology, applied in medical science, surgery, obstetrics and gynecology instruments, etc., can solve the problems of inconvenient surgical operation, inability to achieve vaginal dilation and positioning, inability to achieve convenient operation, etc. The effect of suitable promotion, easy to hold and surgical operation

Pending Publication Date: 2017-09-15
陆敬巧
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing vaginal retractors are simple. Many vaginal retractors only use simple curved metal blades. Although the cost of the product is reduced and the structure is simplified, it cannot be easily operated in many cases, especially vaginal expansion and positioning. It is not easy to operate when the tear or injured part is large

Method used

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  • Multifunctional vaginal tractor
  • Multifunctional vaginal tractor
  • Multifunctional vaginal tractor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0035] Such as figure 1 As shown, the left blade handle 1 and the left blade 13 are welded and fixed, and the right blade handle 4 and the right blade 11 are welded and fixed; The outside of the main shaft 7 has a main shaft retaining ring 6 to fix it.

[0036] When the left blade handle 1 and the right blade handle 4 are firmly grasped by hand, that is, when the angle between the two handles changes from A1° to A2°, the distance between the left blade 13 and the right blade 11 can be expanded from the end of the closed state to For the dimension position of D, the outer dimension can be expanded from C1 to C2.

[0037] One end of the main adjustment screw 3 is fixed on the right blade handle 4 through the fixed pin 5, and can rotate on the fixed pin 5; the other end of the main adjustment screw 3 passes through the left blade handle 1; the first adjustment nut 2 can be adjusted in the main adjustment Rotate on the screw rod 3 to control the relative position of the left bla...

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PUM

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Abstract

The invention discloses a multipurpose vagina retractor, a blade and a blade handle, the blade handle includes a left blade handle and a right blade handle, the left blade handle and the right blade handle are fixed by a main shaft, and can be rotated within a certain angle on the main shaft, the left The front end of the blade handle is welded or integrally formed with the left blade, and the front end of the right blade handle is welded or integrally formed with the right blade. There is also a main adjustment screw between the left blade handle and the right blade handle. One end of the main adjustment screw is connected to the right The blade handles are connected, and the other end of the main adjusting screw passes through the first slot on the left blade handle and is screwed with the first adjusting nut. In the present invention, the left and right blades and the lower blade are arranged in an expandable structure, and the cooperation with the upper blade can ensure that the doctor can obtain a larger field of view, which is convenient for the doctor to hold and operate.

Description

technical field [0001] The invention relates to the field of obstetrics and gynecology medical instruments, in particular to a multipurpose vaginal retractor. Background technique [0002] Vaginal retractor is a kind of medical device commonly used in gynecological examination and gynecological operation, and has relatively mature structure and function. [0003] Most of the existing vaginal retractors are simple. Many vaginal retractors only use simple curved metal blades. Although the cost of the product is reduced and the structure is simplified, it cannot be easily operated in many cases, especially vaginal expansion and positioning. When the tear or injured part is large, it is not easy to operate. Contents of the invention [0004] (1) Solved technical problems [0005] Aiming at the deficiencies of the prior art, the present invention provides a multi-purpose vaginal retractor, through which the present invention can realize a larger field of vision for vaginal in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/02A61B17/42A61B1/32
CPCA61B17/02A61B1/32A61B17/42
Inventor 陆敬巧朱正超高博
Owner 陆敬巧
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