Invention Grant
US07828836B2 Bistable spring construction for a stent and other medical apparatus
有权
用于支架和其他医疗设备的双稳态弹簧结构
- Patent Title: Bistable spring construction for a stent and other medical apparatus
- Patent Title (中): 用于支架和其他医疗设备的双稳态弹簧结构
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Application No.: US10270771Application Date: 2002-10-11
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Publication No.: US07828836B2Publication Date: 2010-11-09
- Inventor: Petrus Antonius Besselink
- Applicant: Petrus Antonius Besselink
- Applicant Address: US WV Charleston
- Assignee: Nexeon Medsystems Inc.
- Current Assignee: Nexeon Medsystems Inc.
- Current Assignee Address: US WV Charleston
- Agency: Knobbe, Martens, Olson & Bear LLP
- Main IPC: A61F2/06
- IPC: A61F2/06
Abstract:
The present invention is directed to bistable cells and their use in devices, particularly medical devices such as stents, clamps and valves. An expandable stent formed of a plurality of bistable cells is described. The stent has two or more stable configurations, including a first stable configuration with a first diameter and a second stable configuration with a second, larger diameter. A valve comprising a bistable cell for use in eliminating incontinence is also disclosed.
Public/Granted literature
- US20030074052A1 Bistable spring construction for a stent and other medical apparatus Public/Granted day:2003-04-17
Information query
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