Surgery: light – thermal – and electrical application – Light – thermal – and electrical application – Electrical energy applicator
Patent
1994-09-23
1996-01-02
Manuel, George
Surgery: light, thermal, and electrical application
Light, thermal, and electrical application
Electrical energy applicator
12866003, A61N 118
Patent
active
054804221
ABSTRACT:
This invention concerns an apparatus and method for the treatment of cardiac arrhythmias. More particularly, this invention is directed to a method for ablating a portion of an organ or bodily structure of a patient, which comprises obtaining a perspective image of the organ or structure to be mapped; advancing one or more catheters having distal tips to sites adjacent to or within the organ or structure, at least one of the catheters having ablation ability; sensing the location of each catheter's distal tip using a non-ionizing field; at the distal tip of one or more catheters, sensing local information of the organ or structure; processing the sensed information to create one or more data points; superimposing the one or more data points on the perspective image of the organ or structure; and ablating a portion of the organ or structure.
REFERENCES:
patent: 4173228 (1979-11-01), Van Steenwyk et al.
patent: 4304239 (1981-12-01), Perlin
patent: 4431005 (1984-02-01), McCormick
patent: 4444195 (1984-04-01), Gold
patent: 4522212 (1985-06-01), Gelinas et al.
patent: 4573473 (1986-03-01), Hess
patent: 4613866 (1986-09-01), Blood
patent: 4628937 (1986-12-01), Hess et al.
patent: 4649924 (1987-03-01), Taccardi
patent: 4697595 (1987-10-01), Breyer et al.
patent: 4699147 (1987-10-01), Chilson et al.
patent: 4777955 (1988-10-01), Brayton et al.
patent: 4821731 (1989-04-01), Martinelli et al.
patent: 4899750 (1990-02-01), Ekwall
patent: 4922912 (1990-05-01), Watanabe
patent: 4940064 (1990-07-01), Desai
patent: 4945305 (1990-07-01), Blood
patent: 5000190 (1991-03-01), Petre
patent: 5025786 (1991-06-01), Siegel
patent: 5041973 (1991-08-01), Lebron et al.
patent: 5042486 (1991-08-01), Pfeiler et al.
patent: 5054492 (1991-10-01), Scribner
patent: 5054496 (1991-10-01), Wen et al.
patent: 5056517 (1991-10-01), Fenici
patent: 5081993 (1992-01-01), Kitney et al.
patent: 5104393 (1992-04-01), Isner et al.
patent: 5154501 (1992-10-01), Svenson et al.
patent: 5156151 (1992-10-01), Imran
patent: 5158092 (1992-10-01), Glace
patent: 5161536 (1992-11-01), Vilkomerson et al.
patent: 5172699 (1992-12-01), Svenson et al.
patent: 5220924 (1993-06-01), Frazin
patent: 5222501 (1993-06-01), Ideker et al.
patent: 5246016 (1993-09-01), Lieber et al.
patent: 5295484 (1994-03-01), Marcus et al.
patent: 5297549 (1994-03-01), Beatty et al.
patent: 5341807 (1994-08-01), Nardella
Josephson et al., Role of Catheter Mapping in the Preoperative Evaluation of Ventricular Tachycardia, American Journal of Cardiology, vol. 40, pp. 207-220 Jan. 1982.
Josephson et al., Comparison of Endocardial Catheter Mapping with Intraoperative Mapping of Ventricular Tachycardia, Circulation, vol. 61, No. 2, pp. 395-404 1980.
Josephson et al., Ventricular Tachycardia during Endocardial Pacing. II. Role of Pace-Mapping to Localize Origin of Ventricular Tachycardia, The American Journal of Cardiology, vol. 50, pp. 11-22, Jul. 1982.
Witkowski et al., An Automated Simultaneous Transmural Cardiac Mapping System, American Journal of Physiology, vol. 247, pp. H661-H668, 1984.
Fann et al, Endocardial Activation Mapping and Endocardial Pace-Mapping Using a Balloon Apparatus, American Journal of Cardiology, vol. 55, pp. 1076-1083, Apr. 1, 1985.
Hauer et al., Endocardial Catheter Maping: Wire Skeleton Techniques for Representation of Computed Arrhythmogenic Sites Compared with Intraoperative Mapping, Circulation, vol. 74, No. 6, pp. 1346-1354, Dec. 1986.
Pogwizd et al., Reentrant and Nonreentrant Mechanisms Contribute to Arrhythmogenesis During Early Myocardial Ischemia: Results Using Three-Dimensional Mapping, Circulation Research, vol. 61, No. 3, pp. 352-371, Sep. 1987.
Huang et al., Radiofrequency Catheter Ablation of the Left and Right Ventricles: Anatomic and Electro-physiologic Observations, Pace, vol. 11, pp. 449-459, Apr. 1988.
Jackman et al., New Catheter Techniques for Recording Left Free-Wall Accessory Atrioventricular Pathway Activation, Circulation, vol. 78, No. 3, pp. 598-611, Sep. 1988.
Page, Surgical Treatment of Ventricular Tachycardia: Regional Cryoablation Guided by Computerized Epicardial and Endocardial Mapping, Circulation, vol. 80, (Supplement I), No. 3, pp. I-124-I-134, Sep. 1989.
Tweddell et al., Potential Mapping in Septal Tachycardia: Evaluation of a New Intraoperative Mapping Technique, Circulation, vol. 80 (Supplement I), No. 3, pp. I-97-I-108, Sep. 1989.
Shenasa et al., Cardia Mapping, Part I: Wolff-Parkinson-White Syndrome, Pace, vol. 13, pp. 223-230, Feb. 1990.
Scheinman et al., Current Role of Catheter Ablative Procedures in Patients with Cardiac Arrhythmias, Circulation, vol. 83, No. 6, pp. 2146-2153, Jun. 1991.
Buckles et al., Computer-Enhanced Mapping of Activation Sequences in the Surgical Treatment of Supraventricular Arrhythmias, Pace, vol. 13, Pt. 1, pp. 1401-1407, Nov. 1990.
Tanigawa et al., Prolonged and Fractionated Right Atrial Electrograms During Sinus Rhythm in Patients with Paroxysmal Atrial Fibrillation and Sick Sinus Node Syndrome, Journal of American College of Cardiologists, vol. 17, No. 2, pp. 403-408, Feb. 1991.
Kaltenbrunner et al., Epicardial and Endocardial Mapping of Ventricular Tachycardia in Patients with Myocardial Infarction, Circulation, vol. 83, No. 3, pp. 1058-1071, Sep. 1991.
Masse et al., A Three-Dimensional Display for Cardiac Activation Mapping, Pace, vol. 14, Pt. 1, pp. 538-545, Apr. 1991.
Desai et al., Orthogonal Electrode Catheter Array for Mapping of Endocardial Focal Site of Ventricular Activation, Pace, vol. 14, Pt. 1, pp. 557-574, Apr. 1991.
Pollak et al., Intraoperative Identification of a Radiofrequency Lesion Allowing Validation of Catheter Mapping of Ventricular Tachycardia with a Computerized Balloon Mapping System, Pace, vol. 15, pp. 854-858, Jun. 1992.
Chen et al., Reappraisal of Electrical Cure of Atrioventricular Nodal Reentrant Tachycardia--Lesions from a Modified Catheter Ablation Technique, International Journal of Cardiology, vol. 37, pp. 51-60, 1992.
Chen et al., Radiofrequency Catheter Ablation for Treatment of Wolff-Parkinson-White Syndrome--Short- and Long-Term Follow-up, International Journal of Cardiology, vol. 37, pp. 199-207, 1992.
Scheinman, North American Society of Pacing and Electrophysiology (NASPE) Survey on Radiofrequency Catheter Ablation: Implications for Clinicians, Third Party Insurers, and Government Regulatory Agencies, Pace, vol, 15, pp. 2228-2231, Dec. 1992.
Silka et al., Phase Image Analysis of Anomalous Ventricular Activation in Pediatric Patients with Pre-excitation Syndromes or Ventricular Tachycardia, American Heart Journal, vol. 125, No. 2, Pt. 1, pp. 372-380, Feb. 1993.
Josephson, Clinical Cardiac Electrophysiology: Techniques and Interpretations, 2nd Ed., pp. 566-580, 608-615, 770-783, Lea & Febiger, Malvern, Pa., 1993.
Kuchar et al., Electrocardiographic Localization of the Site of Ventricular Tachycardia in Patients with Prior Myocardial Infarction, JACC, vol. 13, No. 4, pp. 893-900.
Holt et al., Ventricular Arrhythmias--A Guide to Their Localization, British Heart Journal, vol. 53, pp. 417-430, 1985.
Biosense Inc.
Manuel George
LandOfFree
Apparatus for treating cardiac arrhythmias does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for treating cardiac arrhythmias, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for treating cardiac arrhythmias will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-232254