Variable curve electrophysiology catheter

Details Variable curve electrophysiology catheter Variable curve electrophysiology catheter

1996-09-16

1999-07-27

Peffley, Michael

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

606 41, 606122, 128898, A61M 3700

Patent

active

059281910

ABSTRACT:
An electrode tip assembly attachable to the end of a catheter for supporting a tip electrode for percutaneous insertion into a living body having a steering mechanism includes an elongated body bendable in response to external forces to steer the tip electrode. The body is connected at its distal end to the tip electrode. At least one steering wire is attached to the elongated body for transmitting bending force to the body from a remote control mechanism. An movable stiffening member, preferably in the form of a sleeve or rod provides a variable fulcrum for bending of the body in response to an applied bending force. A control stylet or sleeve extends through the catheter and is attached to the stiffening member for moving the stiffening member in a distal/proximal direction or for rotating it relative to the body.

REFERENCES:
patent: 3605725 (1971-08-01), Bentov
patent: 4245624 (1981-01-01), Komiya
patent: 4273111 (1981-06-01), Tsukaya
patent: 4586923 (1986-05-01), Gould et al.
patent: 4676249 (1987-06-01), Arenas et al.
patent: 4677990 (1987-07-01), Neubauer
patent: 4873983 (1989-10-01), Winters
patent: 4886067 (1989-12-01), Palermo
patent: 4909787 (1990-03-01), Danforth
patent: 4917102 (1990-04-01), Miller et al.
patent: 4920980 (1990-05-01), Jackowski
patent: 5010894 (1991-04-01), Edhag
patent: 5040543 (1991-08-01), Badera et al.
patent: 5055101 (1991-10-01), McCoy
patent: 5083565 (1992-01-01), Parins
patent: 5108368 (1992-04-01), Hammerslag et al.
patent: 5170787 (1992-12-01), Lindegren
patent: 5190050 (1993-03-01), Nitzsche
patent: 5203772 (1993-04-01), Hammerslag et al.
patent: 5228441 (1993-07-01), Lundquist
patent: 5231989 (1993-08-01), Middleman et al.
patent: 5254088 (1993-10-01), Lundquist et al.
patent: 5255668 (1993-10-01), Umeda
patent: 5272151 (1994-01-01), Shockey et al.
patent: 5273535 (1993-12-01), Edwards et al.
patent: 5306245 (1994-04-01), Heaven
patent: 5330466 (1994-07-01), Imran
patent: 5357979 (1994-10-01), Imran
patent: 5364352 (1994-11-01), Cimino et al.
patent: 5389072 (1995-02-01), Imran
patent: 5389073 (1995-02-01), Imran
patent: 5391147 (1995-02-01), Imran et al.
patent: 5397321 (1995-03-01), Houser et al.
patent: 5423771 (1995-06-01), Imran
patent: 5487757 (1996-01-01), Truckai et al.
patent: 5533967 (1996-07-01), Imran

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