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A medical suture needle with variable clamping angle

A suture needle and angle technology, applied in the field of medical suture needles, can solve problems such as inconvenience in operation, achieve the effects of reasonable structure, avoid random sliding, and reduce time and experience

Active Publication Date: 2022-08-02
宋以娟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in the actual operation, the doctor needs to choose a suture needle with a suitable radian for the operation. During the operation, the doctor needs to control the clamping angle between the needle tip and the holder by clamping at different positions of the suture needle. For wounds, clamping in the middle or near the front of the suture needle may cause inconvenient operation. Therefore, this application provides a medical suture needle with variable clamping angle to meet the demand

Method used

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  • A medical suture needle with variable clamping angle
  • A medical suture needle with variable clamping angle
  • A medical suture needle with variable clamping angle

Examples

Experimental program
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Effect test

Embodiment

[0040] Example: Reference Figure 1-8 A medical suture needle with a variable clamping angle shown includes a plurality of cylindrical rods 1, and a needle tip mechanism is installed at one end of the first cylindrical rod 1, and the ends of two adjacent cylindrical rods 1 close to each other are opened. There are ball grooves 43, the inner walls of the two adjacent ball grooves 43 are fitted with the same rotating ball 2, and a suture needle rotating part is installed on the plurality of cylindrical rods 1, and the suture needle rotating part includes connected needles. A body rotation unit, a rotation limit unit and a limit control unit, wherein a third transition rod 3 is fixedly connected to the outer wall of one of the rotating balls 2, and one end of the third transition rod 3 is fixedly connected with a rear clamping rod 6, which clamps the back One end of the rod 6 is fixedly connected with a fourth transition rod 4, one end of the fourth transition rod 4 is fixedly co...

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PUM

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Abstract

The invention discloses a medical suture needle with a variable clamping angle, which relates to the technical field of medical suture needles, and comprises a plurality of cylindrical rods. The ends of the cylindrical rods that are close to each other are provided with ball grooves, the inner walls of two adjacent ball grooves are fitted with the same rotating ball, and a suture needle rotating part is installed on a plurality of the cylindrical rods. , the suture needle rotating part includes a connected needle body rotating unit, a rotating limit unit and a limit control unit. The invention has reasonable structure, simple structure of the medical suture needle, can change the clamping angle between the needle tip and the holder by adjusting the radian of the suture needle, and adjust the radian in advance according to the required clamping angle, so that the most suitable radian can be selected. It can improve the suture quality of the operation and make the doctor more comfortable during the operation.

Description

technical field [0001] The invention relates to the technical field of medical suture needles, in particular to a medical suture needle with a variable clamping angle. Background technique [0002] Suture needles are mostly made of stainless steel wire drilled or slotted at the end of the needle. The surface is polished and electrolytically treated. Suture needles are one of the indispensable instruments in surgical operations, and suture is one of the most basic operations in surgical operations. , Almost all operations require the use of suture needles and sutures for ligation and suture. According to the requirements of the operation, choosing the appropriate suture needle is the basic condition to ensure the smooth operation of the operation. Therefore, a practical suture needle is required to provide Doctor use. [0003] At present, in the actual operation, the doctor needs to select a suture needle with a suitable arc for the operation. During the operation, the docto...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/06
CPCA61B17/06066A61B2017/06071
Inventor 宋以娟辛国伟朱瑞营
Owner 宋以娟
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