发明名称 |
MEDICINE INJECTION DEVICE |
摘要 |
The pharmaceutical injection device (100) comprises a syringe mounting portion (2) configured to mount thereon a syringe (9) containing a drug (12), the syringe including at a front end side thereof an injection needle mounting portion (10) on which an injection needle is mounted and a gasket (11) at a rear end side thereof, a plunger (13) operable to press the gasket (11) in the syringe (9) mounted on the syringe mounting portion (2) toward the injection needle mounting portion (10), a motor (14) operable to drive the plunger (13), an encoder (15) operable to detect a rotation amount of the motor (14), and a controller (17) connected to the encoder (15) and operable to control a driving of the motor (14). The controller (17) is operable to obtain a motor rotation amount that corresponds to a deformation amount of the gasket (11) deformed by the plunger (13), and control a rotation of the motor at a time of injection of the drug (12) in accordance with the motor rotation amount. |
申请公布号 |
EP2799101(A1) |
申请公布日期 |
2014.11.05 |
申请号 |
EP20120861993 |
申请日期 |
2012.12.11 |
申请人 |
PANASONIC HEALTHCARE CO., LTD. |
发明人 |
MURAKAMI, KENJI;FUJIMOTO, MITSUTERU;IIO, TOSHIAKI |
分类号 |
A61M5/24;A61M5/20;A61M5/315;G06F19/00 |
主分类号 |
A61M5/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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