FR2399832A1
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Surgical prosthesis for aortic valve - has biological tissue shaped between punch and die for sewing into position and final trimming
Assignee: Individual
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Filing: 1977-08-12
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Granted: —
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Expires: 1997-08-12
Abstract
Abstract The surgical prosthesis replaces an aortic valve and comproses a biological tissue (A) shaped between a punch (2) and die (1). The latter has three equidistant cusps (12) with flutes (11) between and the centre of the diameter recessed. The inner faces of the cusps are grooved (13). The punch as configuration matching the die and the tissue is placed between them. A threaded rod (15, 18) passes through the punch into the die and nut (30) is used to close them. The valve tissue is sewen into position, the edges finally trimmed and the tool is removed.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-22 23:04
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/24; A61F2/2412; A61F2/2415
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