Ablation devices and methods of use

Surgery – Instruments – Blood vessel – duct or teat cutter – scrapper or abrader

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Details

606170, A61B 1732

Patent

active

060801719

ABSTRACT:
According to the invention, a novelly improved ablation device includes releasably joinable drive and catheter assemblies. The drive assembly includes a tachometer assembly and a regulator for monitoring and controlling ablating burr speed. A bifurcated drive shaft includes a coiled distal portion and a tubular proximal portion for facilitating force transfer from the proximal portion to the distal portion. A dilating member is provided in addition to an ablating burr on the catheter assembly. The catheter tube may have multiple independent lumens having axes of elongation offset parallelly in the tube. Additionally, the ablating burr may be operatively connected to the catheter tube by drive gears or releasable threads. A radiopaque member is included on the distal end of the catheter tube, thereby rendering it visible to an observer. Novel, improved methods of ablating intravascular deposits are also provided.

REFERENCES:
patent: 4445509 (1984-05-01), Auth
patent: 4591355 (1986-05-01), Hilse
patent: 4646736 (1987-03-01), Auth
patent: 4679557 (1987-07-01), Opie et al.
patent: 4728319 (1988-03-01), Masch
patent: 4747406 (1988-05-01), Nash
patent: 4771774 (1988-09-01), Simpson et al.
patent: 4784636 (1988-11-01), Rydell
patent: 4792327 (1988-12-01), Swartz
patent: 4917085 (1990-04-01), Smith
patent: 4957482 (1990-09-01), Shiber
patent: 4969879 (1990-11-01), Lichte
patent: 4990134 (1991-02-01), Auth
patent: 5002553 (1991-03-01), Shiber
patent: 5019089 (1991-05-01), Farr
patent: 5030201 (1991-07-01), Palestrant
patent: 5135483 (1992-08-01), Wagner et al.
patent: 5171214 (1992-12-01), Kolber et al.
patent: 5217474 (1993-06-01), Zacca et al.
patent: 5308354 (1994-05-01), Zacca et al.
patent: 5314407 (1994-05-01), Auth et al.
patent: 5314438 (1994-05-01), Shturman
patent: 5356418 (1994-10-01), Shturman
patent: 5393101 (1995-02-01), Matkovich
patent: 5417672 (1995-05-01), Nita et al.
patent: 5507292 (1996-04-01), Jang et al.
patent: 5720749 (1998-02-01), Rupp

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