Self-anastomosing operating handle for surgical operation

A technology for surgical operation and operating handle, which is applied in the fields of surgery, surgical fixation nails, medical science, etc., can solve the problems of high manufacturing cost and high integration degree of the shell, improve the operating feel and balance, realize adjustment, and realize stability. Effect

Active Publication Date: 2019-09-27
GUANGXI MEDICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The stapler mainly includes the head of the titanium nail, the extension in the middle, and the operating handle part. The operating handle is used to operate the firing so that the titanium nail can be ejected and suture the wound, and the

Method used

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  • Self-anastomosing operating handle for surgical operation
  • Self-anastomosing operating handle for surgical operation
  • Self-anastomosing operating handle for surgical operation

Examples

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] see Figure 1~3 , in an embodiment of the present invention, a self-anastomotic surgical operation handle includes a linkage rod 1, a limit device 2, a movable baffle 3, a handle housing 4, a rack 5, a bracket 6, an intermediate shaft 7, and a sector gear 8. Sliding sleeve 9, linear bearing 10, optical axis 11, fixed handle 12, steel bar 13, movable handle 14, connecting rod 15, chute 16, flat screwdriver notch 17, rotating shaft 18, slider 19 and rubbe...

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Abstract

The invention discloses a self-anastomosing operating handle for a surgical operation. The operating handle comprises a linking rod, a handle shell, a fixed handle and a movable handle. The fixed handle is fixedly connected to the lower side of the handle shell, the movable handle is arranged on the side, facing the output end of the handle shell, of the fixed handle, the top end of the movable handle penetrates an opening formed in the lower side of the handle shell and is rotatably connected in the handle shell through a pin roll, the top end of the movable handle is fixedly connected to a fan-shaped gear, and the fan-shaped gear is in engaged connection to a rack processed and formed on the lower side of the linking rod. Compared with the conventional structure, in which a reset structure is transferred to the fixed handle and the movable handle, the center of gravity of weight of the whole handle structure is transferred, and the space of the inner part of the handle shell is not limited, so that the operating handfeel and the equilibrium sense are improved greatly. In addition, the manufacturing difficulty and cost of the handle are reduced.

Description

technical field [0001] The invention relates to a self-stapler, in particular to a self-staple operating handle for surgery. Background technique [0002] Stapler is a device used in medicine, especially in surgery, to replace manual suturing. The main working principle is to use titanium nails to separate or anastomose tissues, similar to a stapler. According to the scope of application, it can be divided into skin staplers, digestive tract (esophagus, gastrointestinal, etc.) circular staplers, rectal staplers, circular hemorrhoid staplers, circumcision staplers, blood vessel staplers, hernia staplers , lung cutting stapler, etc. [0003] Compared with traditional manual suture, instrument suture has the following advantages: [0004] (1) The operation is simple and convenient, saving operation time. [0005] (2) One-time use to avoid cross-infection. [0006] (3) Use titanium nails or stainless steel nails (skin suturing device) to suture tightly and moderately tight. ...

Claims

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Application Information

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IPC IPC(8): A61B17/068
CPCA61B17/068A61B2017/0046
Inventor 吴训蒙宁梁一雷韦岑马硕
Owner GUANGXI MEDICAL UNIVERSITY
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