发明名称 |
PERSONAL ELECTROCARDIOGRAM MONITOR |
摘要 |
<p>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.</p> |
申请公布号 |
CA1266092(A) |
申请公布日期 |
1990.02.20 |
申请号 |
CA19850483724 |
申请日期 |
1985.06.12 |
申请人 |
PURDUE RESEARCH FOUNDATION |
发明人 |
GEDDES, LESLIE A.;FEARNOT, NEAL E. |
分类号 |
A61B5/0404;A61B5/0408;A61B5/044;G06F17/00;(IPC1-7):A61B5/04 |
主分类号 |
A61B5/0404 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|