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Uterine manipulator

A technology for lifting uterus and uterine cups, which is applied in the fields of obstetrics and gynecology equipment, medical science, surgery, etc., and can solve problems such as the inability to adjust the diameter of uterine cups, and achieve the effect of convenient use

Active Publication Date: 2019-06-21
大连市妇女儿童医疗中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a uterine lifter to solve the technical problem that the uterine cup of the uterine lifter in the prior art cannot adjust the diameter of the uterine cup according to the actual situation of the patient

Method used

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Embodiment Construction

[0027] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementations obtained by a person of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0028] reference Figure 1~3 , The present invention provides a uterine lifting device, which includes a uterine cup petal 1 and a fixing structure 2, wherein there are at least two uterine cup petals 1. In this embodiment, the uterine cup petal 1 is provided with three. All uterine cup petals 1 are arranged on the outer side of the circumferential side wall of the fixed structure 2, one end of each uterine cup petal 1 is rotatably connected with the...

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Abstract

The invention provides a uterine manipulator and relates to the technical field of medical apparatuses and instruments. The uterine manipulator solves the technical problem that the cup of the uterinemanipulator cannot adjust the diameter according to the practical conditions of patients. The uterine manipulator comprises at least two cup valves and a fixing mechanism, wherein the cup valves arearranged outside the circumferential side wall of the fixing structure, all the cup valves enclose a ring-shaped structure, and meanwhile, every cup valve is rotatingly connected with the fixing structure; the fixing structure has a clamping state and an open state, when the fixing structure is in the clamping state, the distance between the free ends of all the cup valves and the axis of the fixing structure keeps unchanged, and when the fixing structure is in the open state, all the cup valves can rotate around the corresponding rotary connecting joints with the fixing structure, and the distance between the free ends of all the cup valves and the axis of the fixing structure is in a changing state. The uterine manipulator is changeable in diameter of a cup.

Description

Technical field [0001] The invention relates to the technical field of medical devices, in particular to a uterine lifting device. Background technique [0002] Traditional laparoscopic surgery often requires transvaginal implantation of a uterine lifter to adjust the position of the uterus to facilitate the operation. The uterine lifter is an instrument for assisting total or subtotal hysterectomy. [0003] The traditional uterine lifting device includes three sizes: large, medium and small. During the operation, the surgeon needs to select the appropriate size of the uterine cup according to the spaciousness of the patient’s vagina, and connect the uterine cup to the T-bar and set it in the center. The outside of the catheter is placed into the patient’s vagina. Moreover, according to the actual situation during the operation, the position of the uterine lifter is adjusted to change the position of the uterus, thereby facilitating the operation of the doctor. [0004] However, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/42A61B17/00
Inventor 王忠民高珊谈海英
Owner 大连市妇女儿童医疗中心