Surgery: light – thermal – and electrical application – Light – thermal – and electrical application – Electrical therapeutic systems
Patent
1996-03-29
1997-11-25
Kamm, William E.
Surgery: light, thermal, and electrical application
Light, thermal, and electrical application
Electrical therapeutic systems
A61N 100
Patent
active
056906811
ABSTRACT:
A closed-loop variable frequency vagal stimulation apparatus for control of ventricular rate during atrial fibrillation. In one embodiment the apparatus includes a stimulator applied to the left vagus nerve and a proportional controller programmed to automatically and continuously adjust the vagal stimulation frequency proportionally as a function of the difference between actual and desired ventricular excitation rates. In a second embodiment the apparatus includes a vagal nerve stimulator and a controller which automatically adjusts the vagal stimulation frequency as a function of the difference between ventricular excitation rate and arterial pulse rate in order to eliminate or minimize pulse deficit.
REFERENCES:
patent: 3650277 (1972-03-01), Sjostrand et al.
patent: 3796221 (1974-03-01), Hagfors
patent: 3850161 (1974-11-01), Liss
patent: 3918461 (1975-11-01), Cooper
patent: 4280502 (1981-07-01), Baker et al.
patent: 4573481 (1986-03-01), Bullara
patent: 4867164 (1989-09-01), Zabara
patent: 4890617 (1990-01-01), Markowitz et al.
patent: 4998974 (1991-03-01), Aker
patent: 5086772 (1992-02-01), Larnard et al.
patent: 5107850 (1992-04-01), Olive
patent: 5144947 (1992-09-01), Wilson
patent: 5154172 (1992-10-01), Terry et al.
patent: 5193550 (1993-03-01), Duffin
patent: 5199428 (1993-04-01), Obel et al.
patent: 5203326 (1993-04-01), Collins
patent: 5215089 (1993-06-01), Baker
patent: 5222494 (1993-06-01), Baker
patent: 5243980 (1993-09-01), Mehrz
patent: 5330507 (1994-07-01), Schwartz
patent: 5335657 (1994-08-01), Terry et al.
patent: 5480413 (1996-01-01), Greenhut et al.
patent: 5522852 (1996-06-01), White et al.
Jaeho Kim, Joe Bocek, Harley White, Bill Crone, Cliff Alferness, John Adams, "An Atrial Fibrillation Detection Algorithm for an Implantable Atrial Defibrillator," Computers in Cardiology 1995, Sep. 10-13, 1995, Vienna, Austria, The Institute of Electrical and Electronics Engineers, Inc.
Tim K. Peters, H.E. Koralewski and E. Zerbst, "The Principle of Electrical Carotid Sinus Nerve Stimulation: A Nerve Pacemaker System for Angina Pectoris and Hypertension Therapy", Annals of Biomedical Engineering, vol. 8, pp. 445-458, 1980.
Terry B. Cooper, Gilbert R. Hageman, Thomas N. James, and Albert L. Waldo, "Neural Effects on Sinus Rate and Atrioventricular Conduction Produced by Electrical Stimulation from a Transvenous Electrode Catheter in the Canine Right Pulmonary Artery" Circulation Research, vol. 46, No. 1, Jan. 1980.
Aydin M. Bilgutay, M.D., Ilhan M. Bilgutay, B.E.E., Frederick K. Merkel, M.D., and C. Walton Lillehei, Ph.D., M.D., "Vagal Tuning", Journal of Thoracic and Cardiovascular Surgery. vol. 56, No. 1, Jul. 1968.
P.E. Konrad, Ph.D., W.A. Tacker, Jr., M.D., Ph.D., J.D. Bourland, Ph.D., L.A. Geddes, Ph.D., and D. Hood, R.V.T., R.N., "A New Implantable Arterial Pulse Sensor for Detectio of Ventricular Fibrillation", Medical Instrumentation, vol. 22, No. 6, Dec., 1988.
Bourland Joe D.
Elabbady Tarek
Geddes Leslie A.
Schoenlein William E.
Waninger Matthew
Evanisko George R.
Kamm William E.
Purdue Research Foundation
LandOfFree
Method and apparatus using vagal stimulation for control of vent does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus using vagal stimulation for control of vent, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus using vagal stimulation for control of vent will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2102775