Automatic elastic thread ligation anastomat

A technology of elastic thread and stapler, which is applied in the direction of surgical cutting instruments, etc., can solve the problems of long time and high operation cost

Pending Publication Date: 2021-03-26
JOINTO TECH CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an automatic elastic thread ligation stapler to solve the problems of high cost and long time for coil ligation in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Automatic elastic thread ligation anastomat
  • Automatic elastic thread ligation anastomat
  • Automatic elastic thread ligation anastomat

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0070] First of all, those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention. Those skilled in the art can make adjustments as needed so as to adapt to specific applications.

[0071]Secondly, it should be noted that, in the description of the present invention, terms such as "inner", "outer" and other indicated directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description. It is not intended to indicate or imply that a device or component must have a particular orientation, be constructed or operate in a particular orientation, and thus should not be construed as limiting the invention.

[0072] In addition, it should be noted that, in the description of the present invention, unless otherwise specified and limit...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides an automatic elastic thread ligation anastomat. The anastomat comprises a gun barrel, a handle, at least one elastic thread mechanism, a traction mechanism, a pushing mechanismand a negative pressure mechanism, wherein the gun barrel is provided with a first end and a second end, and a rotating piece is installed at the second end; the handle is detachably connected with the second end of the gun barrel through the rotating piece; the at least one elastic thread mechanism comprises an elastic thread and a pipeline for accommodating the elastic thread, a slipknot coil isarranged at the first end of the elastic thread, and the pipeline is mounted on the rotating piece; the traction mechanism is mounted in the handle; the pushing mechanism is mounted on the handle; and the negative pressure mechanism is mounted in the handle and communicates with the gun barrel. The anastomat is simple in structure and can be operated by one hand. Moreover, at least one elastic thread mechanism is arranged on the anastomat, so that the anastomat can be continuously applied to target tissue, the anastomat does not need to be replaced or the elastic thread does not need to be refilled, the operation application cost can be reduced, and the operation application time can be shortened.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to an automatic elastic thread ligation stapler. Background technique [0002] The ligation technique refers to grabbing the target tissue with a ligation device and releasing a coil or apron with shrinkage ability. Blood and necrosis, falling off. [0003] At present, the treatment of hemorrhoids is to adopt the above-mentioned ligation technique, and the coil or rubber ring on the ligation device is ligated on the base of hemorrhoids or the mucous membrane on the hemorrhoids, blocking the blood supply to them, and then leading to necrosis and shedding of hemorrhoids. There are certain disadvantages in the apron ligation device and the coil ligation device in the prior art, for example, the apron in the apron ligation device cannot completely block the blood supply to hemorrhoids, and the apron is stored for a period of time and is easy to age; while the coil cover Due ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/3205
CPCA61B17/32056
Inventor 陈智勇梁瑶赵应香
Owner JOINTO TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap