| 摘要 |
<p>PURPOSE:To provide the surface blood flow meter which can exactly measures the blood flow at the prescribed depth in a measuring section. CONSTITUTION:This blood flow meter has a light source section 4 which emits an incident laser beam, a variable adjusting section 5 which can change the output of the incident laser beam emitted from the light source section 4 from zero to a desired value, a sensor section 3 which irradiates a testee body A with the laser beam modulated by the variable adjusting section 5 as the incident laser beam and takes out the reflected laser beam from the testee body A as an output signal, a signal conversion section 6 which converts the output signal of the reflected laser beam from the sensor element to a prescribed measurement signal, and a display section 7 which displays the measurement signal as a measured value.</p> |
