Reasonable priced brake system with stable control to cuff at blood pressure monitor

摘要

The present invention relates to a brake system of a drive motor for the stable adjustment of the cuff in the blood pressure monitor, the encoder sensor 41 to control the rotation of the drive motor 28 for adjusting the tightening and loosening of the arm 20. Is sensed and the drive motor 28 is stopped, the plunger 40 of the solenoid valve 42 is advanced to be caught by the latch 38 installed in the drive motor 28 to control the drive motor 28. As a result, the driving device is simple and economical because the space to be occupied is small.