Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Suture type minimally invasive fascia stitching instrument having double anti-slip mechanism

A suturing device and anti-shedding technology, applied in the field of medical devices, can solve problems such as excessive force on the wing plate, damage to the suture needle, and consistent opening and closing of the wing plate, and achieve the effect of safe and convenient operation.

Pending Publication Date: 2019-05-07
孙奇勋
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, generally during use, due to the traction of muscle tissue or sutures, the sutures clamped by the silicone pad of the traditional fascia suturing device are easy to fall off, resulting in poor suture surgery, affecting the suture effect and the later healing effect; and The traditional fascia suturing device needs to be controlled by hand at all times to maintain the opening and closing state of the flaps during the opening and closing process of the flaps, which takes up excess manpower, and it is impossible to achieve consistent opening and closing of the flaps by directly pulling and controlling the flaps, and it is easy to use force If it is too large or too small, it will cause damage to the flap or the failure of the suture needle to penetrate the flap, etc.

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
  • Suture type minimally invasive fascia stitching instrument having double anti-slip mechanism
  • Suture type minimally invasive fascia stitching instrument having double anti-slip mechanism
  • Suture type minimally invasive fascia stitching instrument having double anti-slip mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043]In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0044] Such as Figure 1 to Figure 24 As shown, a suture type minimally invasive fascia suturing device with a double anti-slip mechanism of the present invention includes a stapler body 1 and a self-locking mechanism 2 arranged in the stapler body 1 for clamping a suture needle 42 The clamping mechanism 3, the push rod mechanism 4 ...

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 relates to the technical field of medical instruments, and specifically relates to a suture type minimally invasive fascia stitching instrument having a double anti-slip mechanism. The stitching instrument includes a stitching instrument body, a self-locking mechanism arranged in the stitching instrument body, a clamping mechanism used for clamping suture needles, and a push rod mechanism used for pushing the suture needles; the top and bottom of the stitching instrument body are respectively provided with a stitching instrument body upper cover and a stitching instrument body end head; the stitching instrument body is provided with a channel chamber; the stitching instrument body upper cover is provided with a clamping groove; and a lower gear jacking seat is arranged in theclamping groove, and provided with multiple first ratchets having inclined surfaces. The stitching instrument body can penetrate into subcutaneous tissues; the self-locking mechanism can be opened tomake wing plates at the bottom of the stitching instrument body unfolded; the push rod mechanism can penetrate suture lines into the suture needles; the clamping mechanism can clamp silica gel pads,so that the suture needles can pass through the silica gel pads; and the stitching instrument body can be pulled out, and the knotting of the suture lines can be accomplished. The stitching instrumentis convenient and safe in operation.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a suture type minimally invasive fascial stapler with a double anti-slip mechanism. Background technique [0002] Laparoscopic surgery is a newly developed minimally invasive surgical method. Compared with traditional surgery, it has the advantages of small incision, fast recovery and less pain. It is an inevitable trend in the development of future surgical methods. At present, more and more patients accept it. Treatment for this surgery. [0003] At present, during laparoscopic surgery, it is necessary to set up 3 to 5 puncture channels with a size of 5 to 10 mm in diameter to penetrate the abdominal wall tissue, so that surgical instruments can enter the abdominal cavity or thoracic cavity through these puncture channels to perform surgery; , These puncture channels need to be sutured so that the wound can heal smoothly. However, generally during use, due to the trac...

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
IPC IPC(8): A61B17/04
Inventor 孙奇勋韩新巍刘冰熔王艳丽王铮任克伟焦德超李臻赵丽霞丁红丹孙洁华陈璐丁一涵丁硕宇袁一凡胡天浩刘紫涵丁莹莹王洋杨红邱春苗李凯霞贾四杰李永彬李岩王富昌
Owner 孙奇勋
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
Eureka Blog
Learn More
PatSnap group products