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

Puncture tube assembly comprising film tube and skeleton tube

A skeleton tube and thin film tube technology, applied in the direction of puncture needles, puncture needles, trocars, etc., can solve problems such as not being able to meet different on-site scenarios

Inactive Publication Date: 2021-08-10
CHONGQING CHENGYI TECH CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The length of the hollow tube of the puncture tube assembly in the prior art is fixed, which cannot meet the needs of different on-site scenarios

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
  • Puncture tube assembly comprising film tube and skeleton tube
  • Puncture tube assembly comprising film tube and skeleton tube
  • Puncture tube assembly comprising film tube and skeleton tube

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0071] Embodiments of the present invention are disclosed herein, however, it is to be understood that the disclosed embodiments are merely exemplary of the invention, which may be practiced in various ways. Therefore, this disclosure is not to be interpreted as limiting, but merely as a basis for the claims and as a basis for teaching one skilled in the art how to use the invention. Embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. For the convenience of expression, the side close to the operator will be defined as the proximal end, and the side far away from the operator will be defined as the far end.

[0072] Figure 1-13A puncture tube assembly 1 for laparoscopic surgery is depicted. The puncture tube component 1 includes a sealing component 2 and a hollow tube component 3 . Figure 1-3 The structure and composition of the seal assembly 2 is depicted. The sealing assembly 2 can be divided into a first sea...

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 puncture tube assembly comprising a film tube and a skeleton tube. The puncture tube assembly comprises a sealing assembly and a hollow tube assembly; the sealing assembly comprises a first sealing assembly and a second sealing assembly; the second seal comprises a second seal bin, the second seal bin comprises a bin body near end, a bin body far end and a wall part extending between the bin body near end and the bin body far end, and the hollow tube assembly is characterized in that the near end of the hollow tube assembly is connected with the bin body far end to form a seal; the hollow pipe assembly comprises a framework pipe, an extension pipe and a film pipe; the skeleton tube comprises a skeleton tube near end, a skeleton tube far end and a skeleton tube wall extending between the skeleton tube near end and the skeleton tube far end, and the skeleton tube wall defines a first hollow channel.

Description

[0001] This application is a divisional application of an invention patent application titled: A puncture tube assembly including a thin film tube and a skeleton tube, with the filing date: August 17, 2020, and the application number: 202010825817.8. technical field [0002] The invention relates to a minimally invasive surgical instrument, in particular to a puncture tube assembly comprising a film tube and a skeleton tube. Background technique [0003] A trocar is a surgical instrument used to establish an artificial channel into a body cavity in minimally invasive surgery (especially hard tube endoscopic surgery). Usually consists of a puncture tube assembly and a puncture needle. Its general clinical use method is: first cut a small opening on the patient's skin, then pass the puncture needle through the puncture tube assembly, and then penetrate the abdominal wall through the skin opening and enter the body cavity together. Once in the body cavity, the needle is remove...

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): A61B17/34
CPCA61B17/3421A61B17/3417A61B2017/3419A61B2017/3443A61B2017/347
Inventor 曾国庆
Owner CHONGQING CHENGYI TECH CO LTD
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com