To provide a medical examination instrument which does not give a fear to patients such as elderly, children, or cared people by mitigating an impact with a movement when an examination seat and/or a back board seat are elevated/lowered and/or started/stopped in an erecting operation in addition to a steady-state movement, and also by which an examination is performed by attaching importance on efficiency.
When mobile parts to be controlled such as the examination seat 11 for supporting the patient, or the back board seat 12 are controlled in the movement to a predetermined target position in response to the purposes of a treatment and the examination, The acceleration degree and/or deceleration degree are gradually increased when the seats are started and/or stopped, and, then, gradually decreased afterward. Thus, the mobile speed is controlled to be a prescribed maximum speed and/or zero.
OKUMURA MASARU
FURUTA YOSHIKAZU
HASHIMOTO NAONORI
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