Device for treating patent ductus arteriosus severe pulmonary hypertension, and use method of device
A technology for patent ductus arteriosus and pulmonary hypertension, applied in the field of medical devices, can solve the problems of large wound area, long recovery time, and high risk, and achieve the effects of small wound area, reduced pressure, and high safety
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0035] The technical solution of the present invention will be clearly and completely described through specific embodiments below.
[0036] Example I
[0037] The structure of the device for treating patent ductus arteriosus severe pulmonary hypertension is as follows: Figure 1~6 Shown: including catheter support 1, delivery system 2;
[0038] The catheter stent 1 includes a vascular stent 1-1, a fixed stent 1-2 at both ends, and a one-way membrane 1-3; the vascular stent 1-1 is in the shape of a round tube, the side wall is memory metal braided grid, and the inner wall is attached with The plastic film 1-4, the plastic film 1-4 is a silicone rubber film, the silicone rubber film has good ductility, can follow the deformation of the vascular stent 1-1, and can prevent blood from flowing through the gap between the stents; the fixing frames at both ends are inverted V The ring formed by the memory metal connection of the type is welded on both ends of the vascular stent 1-1...
PUM
![No PUM](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/noPUMSmall.5c5f49c7.png)
Abstract
Description
Claims
Application Information
![application no application](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/application.06fe782c.png)
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap