Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Wire drawing operating forceps

A technology of surgical forceps and forceps mouth, applied in the direction of surgical forceps, applications, surgical instruments, etc., can solve the problems of increased difficulty of surgery, difficulty in finding suture needles, and reduced safety, so as to improve surgical safety, reduce suture operation difficulty, Effect of reducing operation time

Pending Publication Date: 2017-12-22
FOSHAN UNIVERSITY
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] But intracavity operation still has following shortcoming: when adopting tissue forceps to operate, at first, because suturing needle is in free state in the process of pulling out thread, it is difficult to find suturing needle at last; Secondly, because suture thread is longer, The space in the abdominal cavity is limited, and it takes too long to pull out the suture alternately during suturing, which leads to a prolonged operation time; finally, due to the complexity of the suture pulling process, the operation is more difficult and the safety is reduced

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
  • Wire drawing operating forceps

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: as figure 1 As shown, a wire-drawing surgical forceps includes a handle 1, a connecting rod 2 and a jaw 3; the handle 1 is provided with a motor 11, a movable handle 12 and a fixed handle 13, and the jaw 3 includes a movable clamp mouth 31 and fixed pliers mouth 32, one end of the connecting rod 2 is connected with the handle 1, the other end is connected with the pliers mouth 3, the movable handle 12 is connected with the movable pliers mouth 31, and the movable pliers mouth 31 is A driven rotor is provided, and a driving rotor is provided on the fixed jaw 32. A transmission device is provided inside the connecting rod 2, and the transmission device includes a transmission belt and a steering gear. One end of the transmission belt is connected to the motor 11, so that The other end of the transmission belt is connected with the diverter, and the diverter is connected with the driving rotor.

[0014] As a further preferred embodiment, the movable handle 1...

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 discloses wire drawing operating forceps which comprise a handle, a forceps jaw and a connection rod, wherein a motor, a movable holding position and a fixed holding position are arranged on the handle; the forceps jaw comprises a movable forceps jaw and a fixed forceps jaw; one end of the connection rod is connected with the handle, and the other end of the connection rod is connected with the forceps jaw; the movable holding position is connected with the movable forceps jaw; a driven rotor is arranged on the movable forceps jaw; a driving rotor is arranged on the fixed forceps jaw; a transmission device is arranged inside the connection rod; the transmission device comprises a transmission belt and a steering gear; one end of the transmission belt is connected with the motor; the other end of the transmission belt is connected with the steering gear; and the steering gear is connected with the driving rotor. According to the wire drawing operating forceps, the suturing operation difficulty in a minimally invasive surgery is reduced, the operating time is shortened, and the surgical safety is improved.

Description

technical field [0001] The invention relates to the technical field of surgical instruments and equipment. Background technique [0002] Laparoscopic surgery is a newly developed minimally invasive method, and it is an inevitable trend in the development of future surgical methods. With the rapid development of industrial manufacturing technology, the integration of related disciplines has laid a solid foundation for the development of new technologies and methods. Coupled with the increasingly skilled operation of doctors, many open operations in the past have been replaced by endovascular surgery. , greatly increasing the chances of surgical options. [0003] But intracavity operation still has following shortcoming: when adopting tissue forceps to operate, at first, because suturing needle is in free state in the process of pulling out thread, it is difficult to find suturing needle at last; Secondly, because suture thread is longer, The space in the abdominal cavity is...

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): A61B17/04A61B17/06A61B17/29
CPCA61B17/0469A61B17/06061A61B17/29A61B17/2909A61B2017/2901A61B2017/0496
Inventor 牛森李荣绪刘敏芳张溢珊
Owner FOSHAN UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com