Title:
薬剤注入装置
Document Type and Number:
Japanese Patent JP6764319
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a medicine injection device for performing appropriate medicine administration.SOLUTION: A medicine injection device includes: a medicine syringe mounting part 8 for mounting a medicine syringe 9 having an injection needle insertion part 10 on a tip side, and a gasket 11 on a rear end inner side; a piston 13 for pushing the gasket 11 in the medicine syringe 9 mounted in the medicine syringe mounting part 8 to the injection needle insertion part 10 side; a motor 14 for movement for moving the piston 13; a motor 18 for piston rotation connected to the piston 13 for rotating the piston 13 around a shaft of the medicine cylinder 9; and a blade 25 provided on a gasket 11 side of the piston 13 for transmitting rotational force to the gasket 11.SELECTED DRAWING: Figure 3
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Inventors:
Shinichi Yasui
Application Number:
JP2016223162A
Publication Date:
September 30, 2020
Filing Date:
November 16, 2016
Export Citation:
Assignee:
PHC Holdings Co., Ltd.
International Classes:
A61M5/142; A61M5/20; A61M5/24
Domestic Patent References:
| JP2004516107A | ||||
| JP2009183772A |
Foreign References:
| US20110106018 |
Attorney, Agent or Firm:
Seiji Okuda
Osamu Kita
Michi Kajitani
Hidetaka Okabe
Akiko Miyake
Yu Tanaka
Osamu Kita
Michi Kajitani
Hidetaka Okabe
Akiko Miyake
Yu Tanaka