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

Circumcision stitching device

A circumcision and suture technology, applied in the field of surgical instruments involving foreskin incision and suture, can solve problems such as operation failure, excessive length of the foreskin, inability to pull out, etc., and achieve the effect of improving the accuracy and the quality of the operation

Active Publication Date: 2015-11-18
珠海拓爱医疗科技有限公司
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, this type of circumcision stapler does not have a cutting depth limiting device, and its firing force and cutting depth are completely judged by the doctor's experience. Often, the cutting is too deep, so that the cutting knife is deeply embedded in the anvil and cannot be pulled out. , or the cutting force is too small, the foreskin is too long to be cut, and the second shot can no longer be performed, resulting in a complete failure of the operation

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
  • Circumcision stitching device
  • Circumcision stitching device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] refer to figure 1 , figure 2 , a circumcision stapler, including a nail pusher 2 installed in a housing 1 and a movable sleeve 3 that drives the nail pusher 2 to move, and the nail pusher 2 and the movable sleeve 3 are movably sleeved in turn On a guide rod 4, a cutting depth limiting device is also arranged in the housing.

[0020] In this embodiment, the cutting depth limiting device includes a pushing limiting plate 11 arranged inside the housing 1 and a first boss 31 arranged at the front end of the movable sleeve 3 to cooperate with the pushing limiting plate 11 .

[0021] Further, a rebound limiting device is also provided in the housing 1, and the rebound limiting device includes a rebound limiting plate 12 arranged inside the housing 1 and a rebound limiting plate 12 arranged at the rear end of the movable sleeve 3 to connect with the rebound. The second boss 32 matched with the limit plate 12 , wherein the movable sleeve 2 is arranged between the push 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 discloses a circumcision stitching device which comprises a nail pushing part installed in a shell and a movable sleeve pushing the nail pushing part to move. The nail pushing part and the movable sleeve are movably arranged on a guide rod in a sleeving mode in sequence, and a cutting depth limiting device is further arranged in the shell. The circumcision stitching device can control the cutting depth of an operation and avoid the risk that cutting is too deep, a cutter is deeply sunk into a knife anvil and cannot be pulled out, and consequently the operation totally fails.

Description

technical field [0001] The invention relates to circumcision and suture surgical instruments, in particular to a circular circumcision and suture instrument with a gun-type structure. Background technique [0002] With the development of medical technology and clinical verification, the cutting and suturing principle of circumcision and suture has gradually been accepted by the clinical and academic circles. Compared with the traditional circumcision operation, the circumcision stapler has the advantages of cutting and suturing in one step. This method has the advantages of fast operation, less bleeding, less pain, and smooth cutting. At present, this type of circumcision stapler does not have a cutting depth limiting device, and its firing force and cutting depth are completely judged by the doctor's experience. Often, the cutting is too deep, so that the cutting knife is deeply embedded in the anvil and cannot be pulled out. , or the cutting force is too small, the foresk...

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): A61B17/326A61B17/115
CPCA61B17/115A61B17/326
Inventor 韩永俊
Owner 珠海拓爱医疗科技有限公司
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