| 摘要 |
<p>PURPOSE:To achieve determination of a trend of a blood pressure value accurately and easily by a user himself by recording a blood pressure on a magnetic card sequentially at each measurement to perform a trend display based on a specified number of data containing the newest data. CONSTITUTION:A blood pressure value is measured by an automatically blood pressure measuring means and if a magnetic card 76 is inserted into a magnetic card insertion opening 28 of a magnetic card writing/reading device, a measurement data already stored in the magnetic card 76 is read out. A memory location 78 with a specified memory capacity is prepared in the magnetic card 76 and the oldest memory is removed. Instead, the newest measurement data is stored at the specified memory location 78 of the magnetic card 76 and a specified number of blood pressure value data are held in the magnetic card 76, On the other hand, a trend graph of blood pressure values is obtained on a roll paper based on blood pressure value data recorded in the magnetic card 76. This enables the determination of a trend of the blood pressure values accurately and easily by users themselves.</p> |
