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Gynecological laparoscopic tumor resection device

A laparoscopy and resectectomy technology, which is applied in the field of gynecological laparoscopic tumor resectometers, can solve the problems of poor use effect and low resection efficiency, and achieve good resection efficiency, good application range and simple principle

Pending Publication Date: 2022-03-18
SHANGHAI FIRST PEOPLES HOSPITAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention intends to provide a gynecological laparoscopic tumor resectator to solve the problems of low resection efficiency and poor use effect in the prior art

Method used

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  • Gynecological laparoscopic tumor resection device
  • Gynecological laparoscopic tumor resection device
  • Gynecological laparoscopic tumor resection device

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Embodiment Construction

[0032] Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail:

[0033] Such as Figure 1 to Figure 9 As shown, a gynecological laparoscopic tumor resecting device includes a cylindrical shell 1 and an electric cutting ring 2. A rotating shaft 3 is rotatably connected to the inside of the shell 1, and rotating wheels 4 are fixedly connected to the left and right sides of the rotating shaft 3. Each Bevel teeth are all arranged on the rotating wheel 4, and the two rotating wheels 4 are symmetrically arranged; a driven wheel 5 perpendicular to the rotating wheel 4 is provided directly below the rotating wheel 4, and the driven wheel 5 is rotationally connected with the housing 1, and the driven wheel 5 There are locking teeth engaged with the rotating wheel 4 on the top, and a limiting groove 6 is opened on the peripheral side of the driven wheel 5, and a rotating shaft is arranged in the limiting groove 6, and the two e...

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Abstract

The invention belongs to the technical field of medical instruments, and discloses a gynecological laparoscopic tumor resection device which comprises a shell and an electric resection ring, a rotating shaft is rotationally connected into the shell, rotating wheels are arranged on the two sides of the rotating shaft, bevel teeth are arranged on each rotating wheel, driven wheels are arranged below the rotating wheels, the driven wheels are rotationally connected with the shell, and the electric resection ring is arranged in the shell. A limiting groove is formed in the circumferential side of the driven wheel, a rotating shaft is arranged in the limiting groove, the rotating shaft is sleeved with the electric cutting ring, openings are formed in the two sides of the shell, a transmission wheel is arranged in the middle of the rotating shaft, a first chain shaft is arranged on the transmission wheel, one end of the shell is rotationally connected with a driving shaft, and a gear is arranged on the driving shaft; a second chain shaft is arranged on the gear, a transmission chain is arranged between the second chain shaft and the first chain shaft in a sleeving mode, a rotary knob is arranged at one end of the driving shaft, a limiting mechanism is arranged on the upper side of the rotary knob, a laparoscope is arranged in the shell, and the shell is connected with a plug wire. The invention solves the problems of low excision efficiency and poor use effect in the prior art, and is suitable for gynecologic tumor excision surgery.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a gynecological laparoscopic tumor resecting device. Background technique [0002] Tumor refers to the new organism formed by the proliferation of local tissue cells under the action of various tumorigenic factors, because this new organism is mostly in the form of space-occupying blocky protrusions, also known as neoplasm. Studies have found that tumor cells undergo metabolic changes different from normal cells, and tumor cells themselves can adapt to changes in the metabolic environment through the conversion between glycolysis and oxidative phosphorylation. According to the cell characteristics of new organisms and the degree of harm to the body, tumors are divided into two categories: benign tumors and malignant tumors. [0003] The gynecological tumor resectectomy device is one of the important tools for tumor resection. At present, the gynecological tumor resection...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B18/12A61B18/14
CPCA61B18/12A61B18/14A61B2018/00577A61B2018/00982
Inventor 鲍伟吴卫东樊军卫周学欣章燕伍财亮邬素芳祝亚平
Owner SHANGHAI FIRST PEOPLES HOSPITAL
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