Wrist-worn ECG monitor

Surgery – Truss – Pad

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

128702, 128904, A61B 502

Patent

active

052898245

ABSTRACT:
A compact, lightweight wrist-worn cardiac data and event monitor having dry skin electrodes integral with the monitor's housing is disclosed. Preferably, the skin electrodes are made of titanium nitride-plated stainless steel and form inner, wrist-contacting, and outer, other hand's palm-contactable regions of the housing. Chronometric and other multiple functions are provided to increase the functional density of the monitor by partitioning and very-large-scale-integrating the circuitry, which includes signal detection; data conversion, storage, display and telecommunication; and external pushbutton controls operable by the patient's other hand. In accordance with the preferred embodiment, a telephonic transmitter is integrally included within the housing for remote diagnostic purposes without the need for external connections. By a preferred method of the invention, a simplified digital filter implemented in firmware ensures that only ECG and event data are recorded at the exclusion of noise and motion artifacts. By another preferred method of the invention, a battery life prediction method is used to extend the useful life of the battery and to indicate to the patient when the battery should be replaced. Event data that may be recorded and tele-transmitted along with the ECG data include time-of-day or elapsed time markers, as well as markers or indications of the detection of any pulses produced, for example, by an implanted pacemaker or an implanted cardio-verter/defibrillator monitor (ICDM).

REFERENCES:
patent: 3972320 (1976-08-01), Kalman
patent: 4108166 (1978-08-01), Schmid
patent: 4129125 (1978-12-01), Lester et al.
patent: 4256117 (1981-03-01), Perica et al.
patent: 4409983 (1983-10-01), Albert
patent: 4425921 (1984-01-01), Fujisaki et al.
patent: 4603704 (1986-08-01), Mund et al.
patent: 4799491 (1989-01-01), Eckerle
patent: 4802488 (1989-02-01), Eckerle
patent: 4928690 (1990-05-01), Heilman et al.
patent: 4938228 (1990-07-01), Righter et al.
patent: 5154183 (1992-10-01), Kreyenhagen et al.
patent: 5191891 (1993-03-01), Righter
"Inventors of Heart Monitor Tick Toward Prosperity . . . " (Oregon business Journal), Brock, Sep. 17, 1990.

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

Wrist-worn ECG monitor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wrist-worn ECG monitor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wrist-worn ECG monitor will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-570241

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