Surgery – Instruments – Blood vessel – duct or teat cutter – scrapper or abrader
Patent
1990-03-27
1992-08-04
Hafer, Robert A.
Surgery
Instruments
Blood vessel, duct or teat cutter, scrapper or abrader
606170, 606180, 604 22, A61B 1732
Patent
active
051355310
ABSTRACT:
An atherectomy system for coring, ingesting and removing an obstruction material from within a patient's vessel having a flexible guide wire defining a void for holding obstruction material during the atherectomy process and for accurately guiding a flexible catheter in the vessel. Coupling means at the proximal end of the flexible catheter for coupling it to drive means.
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Hafer Robert A.
Owens Kerry
Shiber Samuel
Surgical Systems & Instruments, Inc.
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