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US4903706A

Unidirectional occluder

University of Texas System

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University
University of Texas System
Assignee
Board Of Reagents, The University Of Texas System
Inventor
Alejandro A. Vila-Cora
Priority date
January 14, 1987
Filing date
January 13, 1988
Grant date
February 27, 1990
Publication date
February 27, 1990
Language
en
PDF source
https://patentimages.storage.googleapis.com/90/31/75/816d7713390c51/US4903706.pdf
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August 28, 2026 23:55