| 摘要 |
<p>PURPOSE:To secure an easy and accurate test for the sphygmomanometer with the reproducibility by reading out the pressure waveform data of the blood pressure in the ROM which is written previously and then giving the test to the sphygmomanometer main body. CONSTITUTION:Plug 8 of the test unit is connected to connector 9 of sphygmomanometer main body 10 which is connected to the pressure transducer. And the pressure waveform data of the blood pressure memorized in ROM1 is read out by control circuit 2 and then applied to lamp driving circuit 4 via D/A converter 3. Thus lamp 5 is driven, and the signal similar to the pressure waveform detection signal of the blood pressure is generated from bridge circuit 6 to be applied to main body 10. In this way, the easy and accurate test is secured to the sphygmomanometer with the reproducibility.</p> |
