| 摘要 |
PROBLEM TO BE SOLVED: To provide a transfusion apparatus which drives a roller to squeeze a tube for the transportation of a liquid medicine, blood, or the like, to revolve especially by the rotation of a motor and injects the liquid medicine, the blood, or the like, into a human body. SOLUTION: The transfusion apparatus of this invention has the characteristics that a space between an inner wall member and the roller to squeeze the tube can be expanded by a working cam, and a mounting or removing operation of the tube is facilitated by moving the inner wall member away from the roller when the tube is mounted or dismounted. COPYRIGHT: (C)2006,JPO&NCIPI
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