Cardiac ablation catheters and method

Surgery – Instruments – Light application

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

606 11, 606 41, 128668, 128673, 128693, A61B 1736

Patent

active

055757871

ABSTRACT:
A catheter uses a steerable outer catheter with an inner catheter rotatable and extendable with respect to the outer catheter. The outer catheter may be positioned within a patient's heart and a portion of the outer catheter may provide movement like that of a windshield wiper by manipulation of a spring. By combining the windshield wiper type movement with the extension and rotation of the inner catheter relative to the outer catheter, a large area within a patient's heart may be readily mapped for conduction tissue and be subjected to laser ablation if appropriate. Various configurations provide flexibility in relatively positioning of windows used to apply laser energy and ring electrodes used to sense conduction tissue.

REFERENCES:
patent: 4660571 (1987-04-01), Hess et al.
patent: 4723936 (1988-02-01), Buchbinder et al.
patent: 4740047 (1988-04-01), Abe et al.
patent: 4758222 (1988-07-01), McCoy
patent: 4765330 (1988-08-01), Bach
patent: 4784132 (1988-11-01), Fox et al.
patent: 4785815 (1988-11-01), Cohen
patent: 4800876 (1989-01-01), Fox et al.
patent: 4800890 (1989-01-01), Cramer
patent: 4848336 (1989-07-01), Fox et al.
patent: 4850351 (1989-07-01), Herman et al.
patent: 4852580 (1989-08-01), Wood
patent: 4860743 (1989-08-01), Abela
patent: 4862886 (1989-09-01), Clarke et al.
patent: 4913142 (1990-04-01), Kittrell et al.
patent: 4921482 (1990-05-01), Hammerslag et al.
patent: 4940064 (1990-07-01), Desai
patent: 4955882 (1990-09-01), Hakky
patent: 4985028 (1991-01-01), Isner et al.
patent: 4997431 (1991-03-01), Isner et al.
patent: 4998916 (1991-03-01), Hammerslag et al.
patent: 5037391 (1991-08-01), Hammerslag et al.
patent: 5041108 (1991-08-01), Fox et al.
patent: 5041109 (1991-08-01), Abela
patent: 5061265 (1991-10-01), Abela et al.
patent: 5083565 (1992-01-01), Parins
patent: 5104393 (1992-04-01), Isner et al.
patent: 5106386 (1992-04-01), Isner et al.
patent: 5108368 (1992-04-01), Hammerslag et al.
patent: 5112304 (1992-05-01), Barlow et al.
patent: 5114402 (1992-05-01), McCoy
patent: 5114403 (1992-05-01), Clarke et al.
patent: 5125395 (1992-06-01), Adair
patent: 5125895 (1992-06-01), Buchbinder et al.
patent: 5135517 (1992-08-01), McCoy
patent: 5154501 (1992-10-01), Svenson et al.
patent: 5172699 (1992-12-01), Svenson et al.
patent: 5228299 (1993-07-01), Harrington et al.
patent: 5263977 (1993-11-01), Adams et al.
patent: 5281212 (1994-01-01), Savage et al.
patent: 5290277 (1994-03-01), Vercimak et al.
patent: 5338299 (1994-08-01), Barlow
patent: 5354294 (1994-10-01), Chou
patent: 5366456 (1994-11-01), Rink et al.
patent: 5368564 (1994-11-01), Savage
patent: 5464404 (1995-11-01), Abela et al.
Paper entitled "AngeLase Laser Ablation System".
"Development and Early Clinical Applications of a Lateral-aiming Laser Probe", Daijo Hashimoto, Lasers in Medical Science, vol. 2:25 1987, pp.: 25-28.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Cardiac ablation catheters and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cardiac ablation catheters and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cardiac ablation catheters and method will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-537299

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.