Invention Grant
- Patent Title: Balloon expandable bioabsorbable drug eluting flexible stent
- Patent Title (中): 球囊可扩张生物可吸收药物洗脱柔性支架
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Application No.: US11747699Application Date: 2007-05-11
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Publication No.: US09320837B2Publication Date: 2016-04-26
- Inventor: Robert Burgermeister , David Overaker , Vipul Bhupendra Dave , Joseph H. Contiliano , Qiang Zhang
- Applicant: Robert Burgermeister , David Overaker , Vipul Bhupendra Dave , Joseph H. Contiliano , Qiang Zhang
- Applicant Address: CH
- Assignee: Cardinal Health Switzerland 515 GmbH
- Current Assignee: Cardinal Health Switzerland 515 GmbH
- Current Assignee Address: CH
- Agency: Dergosits & Noah LLP
- Agent Todd A. Noah
- Main IPC: A61F2/915
- IPC: A61F2/915 ; A61L31/16 ; A61F2/91 ; A61L31/18

Abstract:
A biocompatible material may be configured into any number of implantable medical devices including intraluminal stents. Polymeric materials may be utilized to fabricate any of these devices, including stents. The stents may be balloon expandable or self-expanding. The polymeric materials may include additives such as drugs or other bioactive agents as well as radiopaque agents. By preferential mechanical deformation of the polymer, the polymer chains may be oriented to achieve certain desirable performance characteristics. The stent has a plurality of hoop components interconnected by at least one flexible connector. The hoop components are formed as a continuous series of alternating substantially longitudinally oriented strut members and connector junction struts, whereas the longitudinal strut is connected to the connector junction strut by alternating substantially circumferentially oriented arc members.
Public/Granted literature
- US20080046068A1 BALLOON EXPANDABLE BIOABSORBABLE DRUG ELUTING FLEXIBLE STENT Public/Granted day:2008-02-21
Information query
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