Title:
DRUG INFUSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/038593
Kind Code:
A1
Abstract:
This drug infusion device is provided with: a body case (2) having an injection needle extension/retraction opening (1); a drug syringe mounting unit (3) provided within the body case (2); a piston (5) able to move relative to the drug syringe mounting unit (3); a drive mechanism (6) of the piston (5); a control unit (7) electrically connected to the drive mechanism (6); and a position detection sensor (8) electrically connected to the control unit (7). The control unit (7) controls the speed of the piston (5) in order to reduce liquid leakage during a drug mixing action.
Inventors:
HATA SHINSUKE
KAWABATA TATSUYA
KIKUCHI SEIJI
KONDOH TSUGUHIRO
KAWABATA TATSUYA
KIKUCHI SEIJI
KONDOH TSUGUHIRO
Application Number:
PCT/JP2012/004990
Publication Date:
March 21, 2013
Filing Date:
August 06, 2012
Export Citation:
Assignee:
PANASONIC CORP (JP)
HATA SHINSUKE
KAWABATA TATSUYA
KIKUCHI SEIJI
KONDOH TSUGUHIRO
HATA SHINSUKE
KAWABATA TATSUYA
KIKUCHI SEIJI
KONDOH TSUGUHIRO
International Classes:
A61M5/20; A61J1/06; A61J3/00; A61M5/145
Domestic Patent References:
| WO2011108225A1 | 2011-09-09 |
Foreign References:
| JP2010017417A | 2010-01-28 |
Attorney, Agent or Firm:
Shinjyu Global IP (JP)
fresh green -- a global IP patent business corporation (JP)
fresh green -- a global IP patent business corporation (JP)
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Claims: