Surgery: light – thermal – and electrical application – Light – thermal – and electrical application – Electrical therapeutic systems
Reexamination Certificate
2011-07-19
2011-07-19
Patel, Niketa I (Department: 3762)
Surgery: light, thermal, and electrical application
Light, thermal, and electrical application
Electrical therapeutic systems
Reexamination Certificate
active
07983749
ABSTRACT:
A cardiac rhythm management system includes a time-dependent frequency response for sensed heart signals. A change in the frequency response of a sensing circuit is triggered by a sensed or evoked event to make it less sensitive to the detection of a subsequent event for a period of time. For example, a passband bandwidth is reduced, then increased during the time period triggered by the event. For even more event-triggered selectivity, a gain is reduced, then increased during the time period triggered by the event. This provides better discrimination between particular events included in a heart signal so that appropriate therapy can be delivered to the patient based such events.
REFERENCES:
patent: 3569852 (1971-03-01), Berkovits
patent: 3885552 (1975-05-01), Kennedy
patent: 4281664 (1981-08-01), Duggan
patent: 4298007 (1981-11-01), Wright et al.
patent: 4365639 (1982-12-01), Goldreyer
patent: 4381786 (1983-05-01), Duggan
patent: 4408615 (1983-10-01), Grossman
patent: 4418695 (1983-12-01), Buffet
patent: 4436093 (1984-03-01), Belt
patent: 4494551 (1985-01-01), Little, III et al.
patent: RE32361 (1987-02-01), Duggan
patent: 4665919 (1987-05-01), Mensink et al.
patent: 5003976 (1991-04-01), Alt
patent: 5024221 (1991-06-01), Morgan
patent: 5074303 (1991-12-01), Hauck
patent: 5107849 (1992-04-01), Bellin et al.
patent: 5111815 (1992-05-01), Mower
patent: 5161529 (1992-11-01), Stotts et al.
patent: 5162991 (1992-11-01), Chio
patent: 5179947 (1993-01-01), Meyerson et al.
patent: 5253644 (1993-10-01), Elmvist
patent: 5259387 (1993-11-01), dePinto
patent: 5282840 (1994-02-01), Hudrlik et al.
patent: 5309917 (1994-05-01), Wang et al.
patent: 5357969 (1994-10-01), Herleikson
patent: 5405364 (1995-04-01), Noren et al.
patent: 6185450 (2001-02-01), Seguine et al.
patent: 0372698 (1990-06-01), None
patent: WO-0053258 (2000-09-01), None
“International Search Report—PCT/US00/06090”, 4 pages.
Alter Alyssa M
Cardiac Pacemakers Inc.
Patel Niketa I
Schwegman Lundberg & Woessner, P.A.
LandOfFree
Cardiac rhythm management system with time-dependent... 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 rhythm management system with time-dependent..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cardiac rhythm management system with time-dependent... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2660289