Device for measuring multiple channels of heartbeat activity and

Surgery – Truss – Pad

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

128710, 128904, A61B 504

Patent

active

048891347

ABSTRACT:
A device for measuring electrical activity of the heart of a user. The portable device includes structure for receiving at least two leads of electrical activity of the heart of the user. This information is amplified, and coupled to a memory to produce audio signals of a form suitable for transmission over telephone lines in response to input signals. These input signals can be either from the memory or from the output of the amplifier, depending on the mode being commanded. A control structure commands the mode of operation. Live mode allows the acquired input to pass directly to the speaker, to be passed over the telephone lines. Recording mode records the input. Time interval mode records the entire capacity of the memory once. Rolling mode continually acquires and displaces other information that was previously in place. The device plays back a plurality of channels from the memory simultaneously over the telephone line so that these plurality of channels are received by the other end in a synchronized fashion. In addition, the device can operate in either a silent mode, in which information is recorded without any audio information being produced, or a sound mode in which audio information indicative of the information that is being stored is produced.

REFERENCES:
patent: 3132643 (1964-05-01), Baum
patent: 3792700 (1974-02-01), Sarnoff
patent: 3910260 (1975-10-01), Sarnoff
patent: 3938507 (1976-02-01), Sarnoff
patent: 4004577 (1977-01-01), Sarnoff
patent: 4141351 (1979-02-01), James et al.
patent: 4164215 (1979-08-01), Finlayson
patent: 4173971 (1979-11-01), Karz
patent: 4183354 (1980-01-01), Sibley et al.
patent: 4535783 (1985-08-01), Marangoni
patent: 4550370 (1985-10-01), Baker
patent: 4592018 (1986-05-01), Wiegman
patent: 4593702 (1986-06-01), Kepski
patent: 4622979 (1986-11-01), Katchis
patent: 4633881 (1987-01-01), Moore et al.
patent: 4658830 (1987-04-01), Sarnoff
patent: 4679144 (1987-07-01), Cox
patent: 4696306 (1987-09-01), Shiozaki
patent: 4722349 (1988-02-01), Baumberg
patent: 4794532 (1988-12-01), Leckband et al.

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

Device for measuring multiple channels of heartbeat activity and does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for measuring multiple channels of heartbeat activity and, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for measuring multiple channels of heartbeat activity and will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1572990

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