Endometrial repair device

A technology of endometrial repair and diaphragm body, which is applied in the field of endometrial repair devices, which can solve the problems of large volume and difficult operation of insertion and removal, and achieve the effects of reducing sequelae, good patient compliance, and preventing intrauterine adhesions

Active Publication Date: 2016-08-31
浙江中医药大学附属第一医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Chinese patent 2013200657175 discloses a uterine cavity anti-adhesion diaphragm. When the membrane body is sent into the uterine cavity, the volume is still relatively large, and it is not easy to operate when it is inserted and removed.

Method used

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Embodiment Construction

[0028] The present invention is further described below in conjunction with specific embodiment, but protection scope of the present invention is not limited thereto:

[0029] The endometrial repair device includes a sleeve 1, and the sleeve 1 is provided with a diaphragm body 2 spirally coiled around the axial direction of the sleeve 1, and the two sides of the sleeve 1 are provided with axial shafts for providing space for the diaphragm body 2 to expand. A through groove 11, and the axial through groove 11 extends to the upper end of the casing 1 and opens at the end face to guide the diaphragm body 2 away from the casing 1; the lower end of the casing 1 is connected with a drive tube 5 that drives the diaphragm body 2 to rotate;

[0030] When the diaphragm body 2 is unfolded, it is in the shape of a curved space with a large top and a small bottom, so as to adapt to the shape of the uterine cavity. The diaphragm body 2 includes a middle skeleton layer 21 and a diaphragm laye...

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Abstract

An endometrial repair device comprises a cannula. The inside of the cannula is provided with a diaphragm body which axially and spirally curls around the cannula. The two sides of the cannula are provided with axial through slots providing space for the unfolding of the diaphragm body, and the axial through slots extend to the upper end of the cannula and are open at the end faces in order to guide the diaphragm body out of the casing. The lower end of the cannula is connected with a driving tube for driving the diaphragm body to rotate. When the diaphragm body unfolds, the diaphragm body is shaped as a spatial curved surface body with a big top and a small bottom so as to adapt to the shape of the uterus cavity. The diaphragm body comprises a skeleton layer in the middle and a diaphragm layer coating the upper and lower sides of the skeleton layer. The inside of the diaphragm body is equipped with a rotating shaft along the axial direction of the cannula, and the lower end of the rotating shaft is connected with the upper end of the driving tube. A tail wire is laid axially inside the rotating shaft, and the free end of the tail wire extends into the driving tube. The endometrial repair device can separate the front and back walls of uterine from each other to prevent intrauterine adhesion, promote orderly proliferation of damaged tissues and reduce the sequela of endometrial mechanical injury. The endometrial repair device is economic and safe, and has good patient compliance.

Description

technical field [0001] The invention relates to a device for repairing endometrium. Background technique [0002] In recent years, with the opening up of society and the promotion and application of abortion technology, the number of abortions and the number of repeated abortions have increased year by year, and the incidence of postoperative intrauterine adhesions has also increased accordingly. Intrauterine adhesion (IUA), also known as Asherman syndrome, is manifested as hypomenorrhea or amenorrhea, periodic abdominal pain, early and mid-gestational miscarriage, recurrent or habitual miscarriage, delayed miscarriage, ectopic pregnancy, premature delivery, and intrauterine death And abnormal placental implantation, etc., seriously affect women's reproductive ability and physical and mental health. [0003] The normal endometrium has the ability of periodic exfoliation and repair, and the integrity and continuity of the basal layer may play an important role similar to the...

Claims

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Application Information

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IPC IPC(8): A61B17/42
Inventor 姚志韬马姚静夏梦婷郑超
Owner 浙江中医药大学附属第一医院
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