Hysteromyoma rotary cutter

A technology for growing uterine muscle and uterine fibroids, which is applied in the field of uterine fibroid cutter, which can solve the problems of dissemination, scatter of uterine fibroid fragments, planting, etc.

Active Publication Date: 2020-06-19
中国人民解放军陆军特色医学中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for some uterine fibroids, it is difficult to determine whether they are benign fibroids before the operation. This kind of laparoscopic myomectomy

Method used

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  • Hysteromyoma rotary cutter
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  • Hysteromyoma rotary cutter

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Embodiment Construction

[0023] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0024] Such as Figure 1 to Figure 4 As shown, this embodiment provides a rotary cutter for uterine fibroids, including an electric device 100 and a drill cylinder 200 . The drill tube 200 is a hollow drill, and the drill tube 200 is rotatably connected to the rotary power output shaft of the electric device 100 . The end of the drill tube 200 away from the electric device 100 is a cutting end, on which a blade is arranged. The rotary cutter for uterine fibroids also includes a connecting cylinder 300, a bottom plate 400, a connecting plate 500 and a cover device 600, which are used for rotary cutting of uterine ...

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Abstract

The present invention discloses a hysteromyoma rotary cutter. The hysteromyoma rotary cutter comprises an electric device, a drilling cylinder, a connecting cylinder, a bottom plate, a connecting plate, a covering device and a push rod. The connecting cylinder sleeves outside the drilling cylinder; the connecting cylinder is a double-layer cylinder and comprises an inner cylinder and an outer cylinder, and two ends of the outer cylinder are connected with side walls of two ends of the inner cylinder to form a cavity; the bottom plate is positioned right under a cutting end of the drilling cylinder at intervals; one end of the connecting plate is connected with one side of the connecting cylinder, and the other end of the connecting plate is connected with an edge of the bottom plate; the covering device comprises a push plate, a cover body and support rods, the cover body is an inverted cone-shaped body, the support rods are uniformly arranged along the outer cylinder at intervals, oneend of each support rod is connected with a top end of the cover body, the other end of each support rod is connected to the push plate, and when the push plate moves towards a direction close to thebottom plate, the support rods can be driven to be dispersed outwards to open the cover body; and a tail end of the push rod is connected to the push plate and the other end of the push rod extends out of the connecting cylinder. The hysteromyoma rotary cutter can prevent fragments from scattering in a pelvic cavity in a hysteromyoma cutting process and avoids occurrence of planting cancer.

Description

technical field [0001] The invention relates to the field of machinery, in particular to a rotary cutter for uterine fibroids. Background technique [0002] With the development of modern medicine, laparoscopic surgery has the advantages of less trauma and faster recovery, and has been widely used in gynecological clinics. Laparoscopic myomectomy is to open a hole of 1-5 cm on the abdominal wall, through which the instrument enters the abdominal cavity, and under the action of the laparoscope, the uterine fibroids are separated from the endometrium and the fibroids are removed through this hole. take out. However, when the diameter of the fibroid is relatively large (more than 5 cm), the entire uterine fibroid cannot be removed through the hole in the abdominal wall. The existing solution is the use of hysteromyoma rotary excision, that is, the uterine fibroids are cut into strips through a rotating drill cylinder, and the strip-shaped slices are discharged through the dri...

Claims

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Application Information

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IPC IPC(8): A61B17/42A61B17/3205A61B17/00
CPCA61B17/00234A61B17/3205A61B17/42A61B2017/00287A61B2017/4216
Inventor 陈雪冰郭建新
Owner 中国人民解放军陆军特色医学中心
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