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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
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Examples

Experimental program
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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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Abstract

The invention discloses a multifunctional vaginal tractor which comprises blades and blade handles, wherein the blade handles include a left blade handle and a right blade handle; the left blade handle and the right blade handle are fixed by virtue of a main shaft and are capable of rotating on the main shaft within a certain angle; a left blade is connected to the front end of the left blade handle in a mode of welding or integrally molding; a right blade is connected to the front end of the right blade handle in a mode of welding or integrally molding; a main adjusting screw rod is additionally arranged between the left blade handle and the right blade handle; one end of the main adjusting screw rod is connected to the right blade handle by virtue of a fixed pin; and the other end of the main adjusting screw rod runs through a first through slot in the left blade handle and is screwed to a first adjusting nut. According to the multifunctional vaginal tractor provided by the invention, the left blade, the right blade and a lower blade are designed as expandable structures; and through match among the left blade, the right blade, the lower blade and an upper blade, a wider vision space is offered to doctors, so as to facilitate the doctors to hold the vaginal tractor and to implement surgical operations.

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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