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Files for mould making operation and use thereof

A technology of surgery and files, which is applied in the field of medical equipment, can solve the problems of no files, etc., and achieve the effect of reasonable structure

Inactive Publication Date: 2007-07-18
曾莉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, as far as the applicant knows, for a long time, various medical files have been used to file bone-like hard tissues, and there is no file applicable to soft tissues, and no one has applied this file to soft tissues. For example Ileocecal intestinal adhesion modeling, etc.

Method used

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  • Files for mould making operation and use thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0012] Those who are engaged in relevant medical research know that intestinal adhesion modeling often refers to artificial trauma that causes local pathological changes to form an animal model of postoperative abdominal adhesion. Adhesive ileus provides effective means.

[0013] At present, the traditional methods of rat modeling include ① rubbing with gauze; ② clamping with blood vessel forceps; ③ scraping with a blade. None of these methods can guarantee uniform application of force, and cannot form a unified and standardized operating standard, and it is difficult to control the wound measurement index and the modeling area, so the actual results vary greatly, which directly affects the effect of rat modeling.

[0014] For this reason, through repeated experimental research, the applicant created an original file-grinding method for modeling, and for the first time applied assorted files to the soft tissue of rats—intestinal adhesion modeling was successful. Mold surgical...

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Abstract

A filing tool for modelling the soft tissue, especially the intestinal adhesion, is composed of a cylindrical filing body, a crank handle, a regulating post, a graduated frame, and a filing pad in said graduated frame.

Description

technical field [0001] The invention relates to a surgical file, and also relates to the application of the surgical file in modeling, and belongs to the technical field of medical instruments. Background technique [0002] In order to complete the file cutting operation in the medical operation process, people have invented various files as medical instruments. The search found that Chinese patent applications with application numbers 96201453.2, 00236102.7 and 02250586.5 respectively disclosed a rotary file suitable for amputation surgery, a ring file used to remove internal fixation wires for fractures, and an oscillating file used in conjunction with a medical motor . Among them, the rotary file is composed of a file head, a file body, and a file handle. The file head is a number of files evenly distributed on the file body. The inner surface of the file is a double-edged file surface, which is a slope surface. The file body and the file handle are connected by screws; ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/00
Inventor 曾莉凌立君翟亚春陈卫平钱丽
Owner 曾莉
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