Breast tumor cutting device

A cutting device, breast tumor technology, applied in medical science, anatomical instruments, surgery, etc., can solve the problems of inconvenient operation, long cutting operation time, complex structure, etc.

Active Publication Date: 2021-03-09
THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When performing minimally invasive tumor resection, due to the large volume of some tumors and the small operation port on the body surface, it is necessary to divide the internal tumor into small pieces that can be removed from the external incision i...

Method used

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  • Breast tumor cutting device
  • Breast tumor cutting device
  • Breast tumor cutting device

Examples

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Embodiment Construction

[0029] 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.

[0030] See Figure 1 to Figure 5 , the present invention provides a mammary gland tumor cutting device, comprising an operating rod 100, a drilling assembly 200, an outer cylinder 300, a segmentation assembly 500, a deformation driving assembly 600, and a knife body driving assembly 700, which are used for cutting breast tumors in minimally invasive surgery. Tumors were segmented into small pieces.

[0031] Specifically, the operating rod 100 is used for fixing other components and holding operations. The operating rod 100 is a hollow rod. One end of the operating rod 100 is an insertion end 110 , and the other ...

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Abstract

The invention discloses a breast tumor cutting device. The breast tumor cutting device comprises an operating rod, a drilling assembly, an outer cylinder, a cutting assembly, a deformation driving assembly and a cutter body driving assembly, wherein the operating rod is a hollow rod; the drilling assembly comprises a drill rod and a drill bit, and the drill bit is arranged on the drill rod; the outer cylinder can slidably sleeve an exposed end, and the head and the tail of the outer cylinder are connected with the outer wall of the operating rod to form an accommodating cavity; the cutting assembly comprises a mounting net and a cutter, the mounting net is arranged at an inserting end, and comprises a plurality of elastic mounting strips, one end of each mounting strip is connected to theinserting end, the other end of each mounting strip is a free end, the free ends are inserted into the accommodating cavity, and the cutter can move back and forth along the mounting strips; the deformation driving assembly is arranged in the accommodating cavity and connected with the mounting strips, and can drive the mounting net to expand or contract; and the cutter body driving assembly is arranged on the mounting strips, and can drive a cutter body to move back and forth along the mounting strips. The breast tumor cutting device can quickly cut a tumor, so that the operation time is shortened.

Description

technical field [0001] The invention relates to a breast tumor cutting device. Background technique [0002] Breast tumor is a common disease that plagues women. In breast tumor resection, because patients strive to cure the disease, due to aesthetic and psychological effects, pursuers breast tumor resection develops in the direction of small trauma and high efficacy. For this reason, Minimally invasive tumor resection surgery is widely used. When performing minimally invasive tumor resection, due to the large volume of some tumors and the small operation port on the body surface, it is necessary to divide the internal tumor into small pieces that can be removed from the external incision in order to remove the tumor smoothly. However, the existing tumor The cutting device is not only complex in structure, but also requires repeated cutting, resulting in longer cutting operation time, which will inevitably bring inconvenience to the operation. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): A61B17/3209
CPCA61B17/3209A61B2017/008
Inventor 王明浩曾令娟范海燕樊俊利
Owner THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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