Uterine curettage device for gynaecology and obstetrics

A curettage device, obstetrics and gynecology technology, applied in obstetrics and gynecology equipment, medical science, surgery, etc., can solve the problems of low curettage efficiency and inconvenient scraping operation of the scraping part, and achieve high curettage efficiency and good curettage effect , Reliable curettage effect

Pending Publication Date: 2020-01-14
PEKING UNIV SHENZHEN HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As an instrument in dilatation and curettage, the curette includes a handle and a scraping part located at the proximal end of the hand...

Method used

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  • Uterine curettage device for gynaecology and obstetrics
  • Uterine curettage device for gynaecology and obstetrics
  • Uterine curettage device for gynaecology and obstetrics

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Embodiment Construction

[0046] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention, but cannot be construed as limitations to the present invention. Based on the embodiments in the present invention, those skilled in the art do not make creative work premise All other embodiments obtained below all belong to the protection scope of the present invention.

[0047] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial",...

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Abstract

The invention discloses a uterine curettage device for gynaecology and obstetrics. The uterine curettage device comprises a holding rod and a curettage head, wherein the holding rod is provided with aproximal end and a distal end; the curettage head comprises a base and a plurality of curettage strips, the base is connected to the proximal end of the holding rod, the plurality of curettage stripsare circumferentially arranged on the base at intervals around an axis of the holding rod, a central cavity is defined between the plurality of curettage strips, a gap communicated with the central cavity is defined between two adjacent curettage strips; each curettage strip extends away from the distal end along the axis of the holding rod, and a middle part of each curettage strip protrudes outwards along a radial direction of the holding rod. The uterine curettage device is convenient and simple to operate and high in uterine curettage efficiency.

Description

technical field [0001] The invention relates to an instrument for obstetrics and gynecology, in particular to a curettage device for obstetrics and gynecology. Background technique [0002] Curettage is dilatation and curettage, and curettage is the most commonly used method for early induced abortion. Although curettage does not require surgery, it is also a gynecological operation and must be performed under strict disinfection. The operation is divided into two steps. The first step is to dilate the cervix to a sufficient size. The second step is to use a curette to extend into the uterine cavity and scrape off the embryo. [0003] As an instrument in the dilatation and curettage, the curette includes a handle and a scraping portion positioned at the proximal end of the handle. The scraping portion is spoon-shaped. The scraping portion of this structure is inconvenient to scrape, and the curettage efficiency is low. Contents of the invention [0004] The present inven...

Claims

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Application Information

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IPC IPC(8): A61B17/42
CPCA61B17/42A61B2017/4216A61B2217/005
Inventor 陈玉芬
Owner PEKING UNIV SHENZHEN HOSPITAL
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