| 摘要 |
PROBLEM TO BE SOLVED: To measure strength of a grabbing force with a simple device by providing a pressure gage in an elastic air tank with a size capable of being grabbed by a hand through a pipe, which is an effective micro change measuring device for grabbing acupressure used for an O-ring test for selecting diagnosis treatment medicine for disease by a doctor. SOLUTION: A cylindrical air tank 1 is formed which is made of an elastic material such as rubber, leather, or synthetic resin and has a size at which the thumb comes into contact with the forefinger, an air intake 6 having a check valve 5 opening to the air intake side is formed at one end of this air tank 1, and a pressure gage 2 for measuring air pressure in the air tank 1 is provided at the other end through a pipe 3. In the pipe 3 for connection of the pressure gage, an air exhaust valve 4 for exhausting air in the air tank 1 after the measurement is provided. When grabbing acupressure is measured in an O-ring test, the air tank 1 is strongly grabbed by the right hand, and at this time, pressure change in the air tank 1 is measured by the pressure gage 2.
|
