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

Aortic stent

An aortic, bare stent technology, applied in stents, medical science, blood vessels, etc., can solve the problems of dissection treatment of unbranched blood vessels, aortic vascular rupture, etc., to improve the surgical cure rate, reduce surgical risks, and reduce trauma. Effect

Inactive Publication Date: 2016-10-12
黄连军 +1
View PDF8 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an aortic stent, which can solve the problems that the dissection involving important branch vessels cannot be treated and the problem that the distal end of the aortic vessel with a large bend is broken after the stent is implanted

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
  • Aortic stent
  • Aortic stent
  • Aortic stent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] The core of the present invention is to provide an aortic stent, which can be applied to the dissection involving important branch vessels, and can also avoid secondary distal or proximal rupture of the aortic vessel with large curvature after the stent is implanted. Mouth problem.

[0044] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0045] Please refer to Figure 1 to Figure 1 8, figure 1 A schematic diagram of the first embodiment of the aortic stent provided by the embodiment of the present invention; figure 2 A schematic diagram of a second embodiment of the aortic stent provided by the embodiment of the present invention; image 3 A schematic diagram of a third embodiment of the aortic stent provided by the embodiment of the present invention; Figure 4 A schematic ...

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

PropertyMeasurementUnit
Lengthaaaaaaaaaa
Login to View More

Abstract

The invention discloses an aortic stent. The aortic stent comprises a covered stent used for blocking dissection splits, and the covered stent is connected with a bare stent. The covered stent comprises a covered stent body and a covering membrane connected with the covered stent body. The aortic stent further comprises an operating end stent for lengthening and fixing, and the operating end stent is connected with the covered stent or the bare stent. The aortic stent can be applied to dissections involved in important branch vessels, and can also avoid the problem that after a stent is implanted into a highly-bent aortic vessel, secondary distal or proximal splits are caused.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to an aortic stent. Background technique [0002] The aortic blood flow is fast and the pressure is high, and the blood flow is more likely to cause trauma to blood vessels or amplify vascular trauma; high blood pressure, connective tissue disease, and chest trauma may all lead to aortic dissection. [0003] Aortic dissection is one of the most common aortic diseases in which blood enters the aortic wall through a break in the aortic intima and causes separation of the intima of the normal arterial wall. Aortic dissection is the result of the interaction between abnormal medial structure and abnormal hemodynamics of the aorta or caused by external force injury. Aortic dissection is a dangerous acute condition that can be rapidly fatal even with prompt and aggressive treatment. If the aortic dissection is completely torn, there will be rapid and massive blood loss leading...

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): A61F2/07
CPCA61F2/07A61F2/0077A61F2210/0014A61F2210/0066A61F2250/0065
Inventor 黄连军成正辉尹周傅泽粮
Owner 黄连军
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