Rotating cutter catheter

Details Rotating cutter catheter Rotating cutter catheter

1975-11-05

1977-05-03

Pace, Channing L.

Surgery

Truss

Pad

128 2B, A61B 1732

Patent

active

040208478

ABSTRACT:
An elongate blunt-ended hollow tube is affixed on the distal end of a flexible catheter. A cutting edge along one side of a lengthwise slot in the tube wall cuts off irregularities from the inside of a vessel and feeds them into the hollow interior of the tube as the catheter is rotated.

REFERENCES:
patent: 1585934 (1926-05-01), Muir
patent: 1663761 (1928-03-01), Johnson
patent: 2437329 (1948-03-01), Moore
patent: 2495794 (1950-01-01), Weller
patent: 2729210 (1956-01-01), Spencer
patent: 2739585 (1956-03-01), Ayre
patent: 3088454 (1963-05-01), Shute
patent: 3230949 (1966-01-01), Rodriquez-Olleros
patent: 3730185 (1973-05-01), Cook et al.

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