Implantable leads incorporating cardiac wall acceleration sensor

Surgery: light – thermal – and electrical application – Light – thermal – and electrical application – Electrical energy applicator

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

128642, A61B 502

Patent

active

056287771

ABSTRACT:
Implantable leads incorporating accelerometer-based cardiac wall motion sensors, and a method of fabricating such leads, are provided. The cardiac wall motion sensors transduce accelerations of cardiac tissue to provide electrical signals indicative of cardiac wall motion to an implantable cardiac stimulating device. The implantable cardiac stimulating device may use the electrical signals indicative of cardiac wall motion to detect and discriminate among potentially malignant cardiac arrhythmias. In response to a detected abnormal cardiac rhythm, the cardiac stimulating device may deliver therapeutic electrical stimulation to selected regions of cardiac tissue.

REFERENCES:
patent: 4140132 (1979-02-01), Dahl
patent: 4428378 (1984-01-01), Anderson et al.
patent: 4485813 (1984-12-01), Anderson et al.
patent: 4662377 (1987-05-01), Heilman et al.
patent: 4686988 (1987-08-01), Sholder
patent: 4708143 (1987-11-01), Schroeppel
patent: 4712555 (1987-12-01), Thornander
patent: 4774950 (1988-10-01), Cohen
patent: 4790317 (1988-12-01), Davies
patent: 4821723 (1989-04-01), Baker, Jr. et al.
patent: 4936304 (1990-06-01), Kresh et al.
patent: 4967748 (1990-11-01), Cohen
patent: 4989602 (1991-02-01), Sholder et al.
patent: 5014697 (1991-05-01), Pless et al.
patent: 5014700 (1991-05-01), Alt
patent: 5031615 (1991-07-01), Alt
patent: 5040534 (1991-08-01), Mann et al.
patent: 5044366 (1991-09-01), Alt
patent: 5109842 (1992-05-01), Adinolfi
patent: 5161540 (1992-11-01), Mueller
patent: 5233984 (1993-08-01), Thompson
patent: 5304208 (1994-04-01), Inguaggiato et al.
patent: B14232679 (1980-11-01), Schulman
Atochem Sensors, Inc. Product Brochure, Standard and Custom Piezo Film Components, pp. 1-10 (1991).
Bacharach, David W. et al., "Activity-Base Pacing: Comparison of a Device Using an Accelerometer Versus a Piezoelectric Crystal," PACE, vol. 15, pp. 188-196 (Feb. 1992).
Piezo Electric Products, Inc., "Piezoceramic Design Notes," SENSORS (Mar. 1984).
Salerno, David M. et al., "Seismocardiography: A New Technique for Recording Cardiac Vibrations. Concept, Method, and Initial Observations," Journal of Cardiovascular Technology, vol. 9, No. 2, 1990, pp. 111-118.
Salerno, David M. et al., "Seismocardiography for Monitoring Changes in Left Ventricular Function During Ischemia", Chest, vol. 100, pp. 991-993 (Oct. 1991).
Salerno, David M. et al., "Seismocardiographic Changes Associated With Obstruction of Coronary Blood Flow During Balloon Angioplasty," The American Journal of Cardiology, vol. 68, pp. 201-207 (Jul. 15, 1991).
Sandler, H. et al., "Miniature Implantable Accelerometers," pp. 165-174.
Ovsyshcher, Ilya et al., "First Derivative of Right Ventricular Pressure, dP/dt, as a Sensor for a Rate Adaptive VVI Pacemaker: Initial Experience," PACE, vol. 15, pp. 211-218 (Feb. 1992).

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

Implantable leads incorporating cardiac wall acceleration sensor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Implantable leads incorporating cardiac wall acceleration sensor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Implantable leads incorporating cardiac wall acceleration sensor will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1381606

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