Surgery – Diagnostic testing – Cardiovascular
Reexamination Certificate
2007-06-26
2007-06-26
Pezzuto, Robert (Department: 3766)
Surgery
Diagnostic testing
Cardiovascular
C600S511000, C600S517000, C600S518000, C607S005000
Reexamination Certificate
active
10741814
ABSTRACT:
A cardiac monitoring and/or stimulation method and systems provide monitoring, defibrillation and/or pacing therapies, including systems detecting and/or treating cardiac arrhythmia. A system includes a housing coupled to a plurality of electrodes configured for subcutaneous non-intrathoracic sensing. A signal processor receives a plurality of composite signals associated with a plurality of sources, separates a signal from the plurality of composite signals using blind source separation, and identifies a cardiac signal. The signal processor may iteratively separate signals from the plurality of composite signals until the cardiac signal is identified. A method of signal separation includes detecting a plurality of composite signals at a plurality of locations, separating a signal using blind source separation, and identifying a cardiac signal. The separation may include a principal component analysis and/or an independent component analysis. The composite signals may be filtered before separation using band-pass filtering, adaptive, or other filters.
REFERENCES:
patent: 4562841 (1986-01-01), Brockway et al.
patent: 4953551 (1990-09-01), Mehra et al.
patent: 5036849 (1991-08-01), Hauck et al.
patent: 5133353 (1992-07-01), Hauser
patent: 5170784 (1992-12-01), Ramon et al.
patent: 5179945 (1993-01-01), Van Hofwegen et al.
patent: 5203348 (1993-04-01), Dahl et al.
patent: 5209229 (1993-05-01), Gilli
patent: 5230337 (1993-07-01), Dahl et al.
patent: 5261400 (1993-11-01), Bardy
patent: 5284136 (1994-02-01), Hauck et al.
patent: 5292338 (1994-03-01), Bardy
patent: 5300106 (1994-04-01), Dahl et al.
patent: 5301677 (1994-04-01), Hsung
patent: 5313953 (1994-05-01), Yomtov et al.
patent: 5314430 (1994-05-01), Bardy
patent: 5314459 (1994-05-01), Swanson et al.
patent: 5318597 (1994-06-01), Hauck et al.
patent: 5331966 (1994-07-01), Bennett et al.
patent: 5334222 (1994-08-01), Salo et al.
patent: 5360442 (1994-11-01), Dahl et al.
patent: 5366496 (1994-11-01), Dahl et al.
patent: 5372606 (1994-12-01), Lang et al.
patent: 5376106 (1994-12-01), Stahmann et al.
patent: 5388578 (1995-02-01), Yomtov et al.
patent: 5391200 (1995-02-01), KenKnight et al.
patent: 5397342 (1995-03-01), Heil, Jr. et al.
patent: 5411031 (1995-05-01), Yomtov
patent: 5411525 (1995-05-01), Swanson et al.
patent: 5411539 (1995-05-01), Neisz
patent: 5439482 (1995-08-01), Adams et al.
patent: 5441518 (1995-08-01), Adams et al.
patent: 5468254 (1995-11-01), Hahn et al.
patent: 5531779 (1996-07-01), Dahl et al.
patent: 5540727 (1996-07-01), Tockman et al.
patent: 5545186 (1996-08-01), Olson et al.
patent: 5545202 (1996-08-01), Dahl et al.
patent: 5603732 (1997-02-01), Dahl et al.
patent: 5620466 (1997-04-01), Haefner et al.
patent: 5634938 (1997-06-01), Swanson et al.
patent: 5641326 (1997-06-01), Adams
patent: 5662688 (1997-09-01), Haefner et al.
patent: 5697953 (1997-12-01), Kroll et al.
patent: 5704365 (1998-01-01), Albrecht et al.
patent: 5724984 (1998-03-01), Arnold et al.
patent: 5827326 (1998-10-01), Kroll et al.
patent: 5836987 (1998-11-01), Baumann et al.
patent: 5855593 (1999-01-01), Olson et al.
patent: 5895414 (1999-04-01), Sanchez-Zambrano
patent: 5916243 (1999-06-01), KenKnight et al.
patent: 5957956 (1999-09-01), Kroll et al.
patent: 6026320 (2000-02-01), Carlson et al.
patent: 6044298 (2000-03-01), Salo et al.
patent: 6055454 (2000-04-01), Heemels
patent: 6115628 (2000-09-01), Stadler et al.
patent: 6141581 (2000-10-01), Olson et al.
patent: 6148230 (2000-11-01), KenKnight
patent: 6221011 (2001-04-01), Bardy
patent: 6227072 (2001-05-01), Ritchey et al.
patent: 6259947 (2001-07-01), Olson et al.
patent: 6270457 (2001-08-01), Bardy
patent: 6280380 (2001-08-01), Bardy
patent: 6280462 (2001-08-01), Hauser et al.
patent: 6285907 (2001-09-01), Kramer et al.
patent: 6312378 (2001-11-01), Bardy
patent: 6336903 (2002-01-01), Bardy
patent: 6358203 (2002-03-01), Bardy
patent: 6368284 (2002-04-01), Bardy
patent: 6371922 (2002-04-01), Baumann et al.
patent: 6398728 (2002-06-01), Bardy
patent: 6409675 (2002-06-01), Turcott
patent: 6411848 (2002-06-01), Kramer et al.
patent: 6415174 (2002-07-01), Bebehani et al.
patent: 6424865 (2002-07-01), Ding
patent: 6438410 (2002-08-01), Hsu et al.
patent: 6440066 (2002-08-01), Bardy
patent: 6459929 (2002-10-01), Hopper et al.
patent: 6480733 (2002-11-01), Turcott
patent: 6487443 (2002-11-01), Olson et al.
patent: 6491639 (2002-12-01), Turcott
patent: 6496715 (2002-12-01), Lee et al.
patent: 6505067 (2003-01-01), Lee et al.
patent: 6512940 (2003-01-01), Brabec et al.
patent: 6522915 (2003-02-01), Ceballos et al.
patent: 6542775 (2003-04-01), Ding et al.
patent: 6564106 (2003-05-01), Guck et al.
patent: 6597951 (2003-07-01), Kramer et al.
patent: 6607509 (2003-08-01), Bobroff et al.
patent: 6615083 (2003-09-01), Kupper
patent: 6622046 (2003-09-01), Fraley et al.
patent: 6701170 (2004-03-01), Stetson
patent: 2002/0035376 (2002-03-01), Bardy et al.
patent: 2002/0035377 (2002-03-01), Bardy et al.
patent: 2002/0035378 (2002-03-01), Bardy et al.
patent: 2002/0035379 (2002-03-01), Bardy et al.
patent: 2002/0035380 (2002-03-01), Rissmann et al.
patent: 2002/0035381 (2002-03-01), Bardy et al.
patent: 2002/0042629 (2002-04-01), Bardy et al.
patent: 2002/0042630 (2002-04-01), Bardy et al.
patent: 2002/0042634 (2002-04-01), Bardy et al.
patent: 2002/0049475 (2002-04-01), Bardy et al.
patent: 2002/0049476 (2002-04-01), Bardy et al.
patent: 2002/0052636 (2002-05-01), Bardy et al.
patent: 2002/0068958 (2002-06-01), Bardy et al.
patent: 2002/0072773 (2002-06-01), Bardy et al.
patent: 2002/0082658 (2002-06-01), Heinrich et al.
patent: 2002/0085741 (2002-07-01), Shimizu
patent: 2002/0091414 (2002-07-01), Bardy et al.
patent: 2002/0095184 (2002-07-01), Bardy et al.
patent: 2002/0103510 (2002-08-01), Bardy et al.
patent: 2002/0107544 (2002-08-01), Ostroff et al.
patent: 2002/0107545 (2002-08-01), Rissman et al.
patent: 2002/0107546 (2002-08-01), Ostroff et al.
patent: 2002/0107547 (2002-08-01), Erlinger et al.
patent: 2002/0107548 (2002-08-01), Bardy et al.
patent: 2002/0107549 (2002-08-01), Bardy et al.
patent: 2002/0107559 (2002-08-01), Sanders et al.
patent: 2002/0120299 (2002-08-01), Ostroff et al.
patent: 2002/0136328 (2002-09-01), Shimizu
patent: 2003/0004546 (2003-01-01), Casey
patent: 2003/0004552 (2003-01-01), Plombon et al.
patent: 2003/0023175 (2003-01-01), Arzbaecher et al.
patent: 2003/0036778 (2003-02-01), Ostroff et al.
patent: 2003/0045904 (2003-03-01), Bardy et al.
patent: 2003/0069609 (2003-04-01), Thompson
patent: 2003/0088278 (2003-05-01), Bardy et al.
patent: 2003/0088279 (2003-05-01), Rissmann et al.
patent: 2003/0088280 (2003-05-01), Ostroff
patent: 2003/0088281 (2003-05-01), Ostroff et al.
patent: 2003/0088282 (2003-05-01), Ostroff
patent: 2003/0088283 (2003-05-01), Ostroff
patent: 2003/0088286 (2003-05-01), Ostroff et al.
patent: 2003/0097153 (2003-05-01), Bardy et al.
patent: 2003/0204146 (2003-10-01), Carlson
patent: 2003/0212436 (2003-11-01), Brown
patent: 2004/0111021 (2004-06-01), Olson
patent: 2004/0260522 (2004-12-01), Albera et al.
patent: 2005/0010120 (2005-01-01), Jung et al.
patent: 1992/17240 (1992-10-01), None
patent: WO 92/20402 (1992-11-01), None
patent: WO 03/003905 (2003-01-01), None
Renee Hartz et al.,New Approach to Defibrillator Insertion, J. Thoracic Cardiovascular Surgery, vol. 97, pp. 920-922 (1989).
Theofilos M. Kolettis, MD, PhD et al.,Submammary Implantation of a Cardioverter-Defibrillator with a Nonthoractomy Lead System,Am. Heart J., vol. 126, pp. 1222-1223 (Nov. 1993).
John C. Schuder et al.,Transthoracic Ventricular Defibrillation in the Dog with Truncated and Untruncated Exponential Stilmuli,IEEE Trans On Bio-Medical Engin., vol. BME-18, No. 6, pp. 410-415 (Nov. 1971).
John C. Schuder et al.,Ventricular Defibrillation in the Dog Using Implanted and Partially Implanted Electrode Systems,Am. J. of Cardiology, vol. 33, pp. 243-247 (Feb. 1974).
John C. Schuder et al.,Experimental Ventricular Defibrillation with an Automatic and Completely Implanted System,Trans. Am. Soc. Artif. Int. Organs, vol. 16, pp. 207-212 (1970).
Karel Smits and Marek Malik,Defibr
Brockway Marina
Ricci Carlos Alberto
Cardiac Pacemakers Inc.
Hollingsworth & Funk LLC
Johnson Shevon
Pezzuto Robert
LandOfFree
Separation of a subcutaneous cardiac signal from a plurality... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Separation of a subcutaneous cardiac signal from a plurality..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Separation of a subcutaneous cardiac signal from a plurality... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3851265