Drug coated balloon dilating catheter and process thereof
A technology for dilating catheters and balloons, applied in the direction of balloon catheters, catheters, coatings, etc., to achieve the effects of short tissue absorption time, high tissue safety, and high release rate
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0040] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0041] figure 1 , figure 2 A kind of medicine balloon expansion catheter shown, comprises medicine balloon 2, outer lumen tube 4, inner lumen tube 6, joint 11; The surface of medicine balloon 2 is coated with drug coating; Release medicine in drug coating It is rapamycin derivative BA9, and the drug-releasing carrier is polyethylene oxide;
[0042] The abbreviation of BA9 is Biolimus A9, which is an anti-proliferation drug independently developed by the company. Its English name is Umirolimus, and its Chinese name is Umirolimus. The chemical formula is:
[0043]
[0044] Usually, the smaller the drug particles, the faster the late lumen loss. Therefore, through the drug particle screening technology, only 10-30 micron BA9 particles are retained to ensure the absorption efficiency. Because BA9 particles of 10-30 microns can stay...
PUM
Abstract
Description
Claims
Application Information
- 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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com