Title:
ELECTROCARDIOGRAPH MONITOR APPARATUS FOR INDIVISUAL
Document Type and Number:
Japanese Patent JPS6141438
Kind Code:
A
Abstract:
57 A pocket-sized, self-contained electrocardiogram monitor with a dot-matrix, liquid-crystal display. The monitor uses dry electrodes and is suitable for direct placement against the patient's chest without the use of paste or gel to insure electrical contact. An A/D converter converts an ECG signal to a digital signal which is then processed by a microprocessor and then displayed on the liquid-crystal display in real time. The microprocessor is programmed to select the maximum and minimum digital values from four consecutive samples from the A/D converter and to supply data representative of the maximum and minimum values to the display at one-fourth the conversion sampling rate.
Inventors:
RESURII EI GETSUDESU
NIIRU II FUEANOTSUTO
NIIRU II FUEANOTSUTO
Application Number:
JP15394485A
Publication Date:
February 27, 1986
Filing Date:
July 12, 1985
Export Citation:
Assignee:
PURDUE RESEARCH FOUNDATION
International Classes:
A61B5/02; A61B5/332; G06F17/00; (IPC1-7): A61B5/04
Domestic Patent References:
| JPS51115087A | 1976-10-09 | |||
| JPS58212430A | 1983-12-10 | |||
| JPS5472992A | 1979-06-11 |
Foreign References:
| US3848582A | 1974-11-19 | |||
| US4250503A | 1981-02-10 | |||
| US4346378A | 1982-08-24 |
Attorney, Agent or Firm:
Kyozo Yuasa
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