Invention Grant
- Patent Title: Stent comprising terminal anchoring elements
- Patent Title (中): 支架包括端锚固元件
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Application No.: US10571874Application Date: 2004-09-16
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Publication No.: US09101502B2Publication Date: 2015-08-11
- Inventor: Johannes Jung
- Applicant: Johannes Jung
- Applicant Address: DE Cologne
- Assignee: PFM MEDICAL AG
- Current Assignee: PFM MEDICAL AG
- Current Assignee Address: DE Cologne
- Agency: Grossman, Tucker, Perreault & Pfleger, PLLC
- Priority: DE10342757 20030916
- International Application: PCT/DE2004/002071 WO 20040916
- International Announcement: WO2005/027789 WO 20050331
- Main IPC: A61F2/91
- IPC: A61F2/91 ; A61F2/86 ; A61F2/89 ; A61F2/848 ; A61F2/915

Abstract:
The invention relates to a stent comprising terminal anchoring elements. Said stent (10) is provided with a tubular wall that extends along a longitudinal, flexible tubular axis (26), is formed from a flexible grid structure, and has tube ends (20) lying on opposing axis ends. Said wall consists of annular wall segments (11) that are lined up along the axis and are interconnected by means of connection segments (12). The annular wall segments (11) contain wall elements (14, 15) having an elastic structure. The inventive stent is characterized in that the wall comprises a flexible, arched anchoring element (22) on at least one tube end (20, 20′), said anchoring element being connected to at least two terminal wall elements (14, 15, 14′, 15′) in such a way as to form one component, bridging at least one elastic wall element (14, 15), and there is a larger radial distance between the ogive (24) of the arched anchoring element (22) and the tubular axis (26) than between the terminal wall elements (14, 15) and the tubular axis.
Public/Granted literature
- US20070067016A1 Stent comprising terminal anchoring elements Public/Granted day:2007-03-22
Information query
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