| 摘要 |
<p>PURPOSE:To easily measure the blood pressure and the pulse by oppressing a blood vessel with a finger instead of a manchette, and measuring the pressure at the time when a blood flow stops and becomes an intermittent flow by using a pressure transducer inserted and held between the finger and the skin of a person to be examined. CONSTITUTION:When a hand use oppressing part 1 is oppressed moderately with a finger, etc., blood pressure and a pulse, etc., are displayed on a display part 2. As for the hand use oppressing part, several methods such as a method for utilizing a spring, a method for using such an elastic body as rubber, etc., are considered, but as one example, a liquid 5 is sealed in between two pieces of upper and lower flexible films 3, 4, and in the liquid, a pressure transducer 6 and an IC circuit 7 are connected, and also, a battery 8 and the display part 2 are connected, and pressure to be measured is processed by an IC, and thereafter, displayed on the display. As for a relation to a living body at the time of use, when the hand use oppressing part 1 is pushed, a blood vessel 10 is oppressed through the film 4 and the skin 9. Pressure in this case is transmitted to the pressure transducer 6 through the liquid 5, and pressure can be measured.</p> |
