WO1987004935A1
Expired / Lapsed
WO
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An intravascular stent and percutaneous insertion system
Assignee: Individual
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Filing: 1987-02-13
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Granted: —
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Expires: 2007-02-13
Abstract
Abstract A method and apparatus for preventing arterial restenosis by placing a coil spring stent into the vessel. A stent insertion catheter (20) contains an outer cylinder (24) and inner core (22) within a tapered front (23) and spiral grooves (26). The coil stent (10) is placed within the spiral grooves. When the outer cylinder (24) is pulled back the coil stent is deployed. Also disclosed is a novel coil stent having a plurality of layers. The outer layer (46) is made from a non-thrombogenic material.
Inventors
- 👤 Robert E. Fischell
- 👤 Tim A. Fischell
Bibliographic Details
Application Number
—
Jurisdiction
WO
Data Source
google_patents
Last Synchronized
2026-10-23 12:07
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/95; A61F2/958; A61F2/82; A61F2/86; A61F2/88; A61L; A61L31/00; A61L31/08; A61L31/082; A61L31/084; A61L31/10; A61F2/0077; A61F2/962; A61F2/966; A61F2002/9665; A61F2210/00; A61F2210/0076
Claims Analysis
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