Surgery – Instruments – Blood vessel – duct or teat cutter – scrapper or abrader
Patent
1994-10-25
1996-06-18
Thaler, Michael H.
Surgery
Instruments
Blood vessel, duct or teat cutter, scrapper or abrader
A61B 1732
Patent
active
055273270
ABSTRACT:
An improved valvulotome structure characterized by an elongate flexible shaft having proximal and distal ends and a cylindrical cutting member externally mounted around said shaft for axial movement, relative to said distal end, between a retracted and an extended position.
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patent: 5092872 (1992-03-01), Segalowitz
Garza Henry
Louw Jacob F. R.
Intramed Laboratories, Inc.
Thaler Michael H.
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