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

Catheter interventional device for cardiovascular interventional operation

A technology for interventional surgery and catheter intervention, which is applied in the direction of catheters, trocars, puncture needles, etc. It can solve the problems of poor control of the bending angle of catheter interventional devices, the inability to change the curvature, and unfavorable operations, etc., to achieve flexible and diverse bending adjustments, Effects of reducing friction or damage and increasing precision

Inactive Publication Date: 2019-10-22
THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Cardiovascular interventional therapy is a new technique for the diagnosis and treatment of cardiovascular diseases. It does not require thoracotomy. Under the guidance of imaging methods, through the puncture of blood vessels on the surface of the body, with the help of certain instruments, the catheter is sent to the lesion site, through a specific catheter. It is a relatively advanced diagnosis and treatment method for cardiovascular diseases at present; in the prior art, the bending angle of catheter interventional devices in cardiovascular interventional operations is not easy to control, which is not conducive to the operation conduct
In addition, in the prior art, the catheter intervention is mostly performed by the doctor manually, even the doctor with the strongest ability can not completely change the direction of the catheter intervention according to the actual operation environment, let alone change its curvature; More or less, it will rub or damage the tissue of the intervening vessel wall

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
  • Catheter interventional device for cardiovascular interventional operation
  • Catheter interventional device for cardiovascular interventional operation
  • Catheter interventional device for cardiovascular interventional operation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] specific implementation

[0028] like figure 1 In the shown embodiment of the catheter intervention device in cardiovascular interventional operations, a main catheter 1 is included, and several drug outlet heads 5 are opened on the wall of one end of the main catheter 1, and a number of drug outlets 5 are provided at the other end of the main catheter 1. Bundle tube 3, the main conduit 1 communicates with the secondary conduit 2, the end of the secondary conduit 2 not connected to the primary conduit 1 is provided with a drug delivery joint 4, and the main conduit 1 is embedded with a bending strip 6 along the extension direction, which is used for Regulating the bending direction reconstruction of the main catheter 1, a tube camera collection bar 7 is embedded in the main tube 1 along the extension direction, which is used to collect the tube camera information on the side of the main tube 1, and is fixed on the side of the bundle tube 3 The power module 8 and the co...

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 belongs to a cardiovascular department medical apparatus and instrument devices, and particularly relates to a catheter interventional device for cardiovascular interventional operation.The catheter interventional device can precisely adjust the curvature of a bent strip. The device comprises a main catheter, a plurality of medicine discharge heads are formed in the catheter wall atone end of the main catheter, a catheter bunching piece is arranged at the other end of the main catheter, the main catheter is communicated with an auxiliary catheter, a dosage joint is arranged atthe end, not connected with the main catheter, of the auxiliary catheter, the bent strip is embedded into the main catheter in the extending direction and used for controlling the bent reconstructionof the main catheter, a catheter photographing collecting strip is embedded inside the main catheter in the extending direction, the strip is used for collecting catheter photographing information atthe side edge of the main catheter, a power module and a control panel are fixedly arranged at one side of the catheter bunching piece, and the power module and the control panel are electrically connected.

Description

technical field [0001] The invention belongs to the field of cardiovascular medical devices, in particular to a catheter intervention device in cardiovascular interventional operations. Background technique [0002] Cardiovascular interventional therapy is a new technique for the diagnosis and treatment of cardiovascular diseases. It does not require thoracotomy. Under the guidance of imaging methods, through the puncture of blood vessels on the surface of the body, with the help of certain instruments, the catheter is sent to the lesion site, through a specific catheter. It is a relatively advanced diagnosis and treatment method for cardiovascular diseases at present; in the prior art, the bending angle of catheter interventional devices in cardiovascular interventional operations is not easy to control, which is not conducive to the operation conduct. In addition, in the prior art, the catheter intervention is mostly performed by the doctor manually, even the doctor with ...

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): A61M25/01A61B17/34
CPCA61B17/34A61M25/0105A61M25/0127A61M2025/0166
Inventor 黄镇张彦周
Owner THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
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