Title:
INJECTION DEVICE PROVIDED WITH TEMPERATURE MEASUREMENT UNIT
Document Type and Number:
WIPO Patent Application WO/2013/073650
Kind Code:
A1
Abstract:
Disclosed is an injection device that generates an alarm to the user when exposed for at least a set period of time to a temperature outside a set temperature range when in the state of a syringe that houses a drug having been filled. The injection device is for injecting a drug contained in the syringe, which has a body section comprising a front end and a tubular side wall, and a gasket, which is slidably fitted inside the side wall in a fluid-tight manner, wherein: the injection device has a holding section, which is for holding the syringe, a piston rod, which can press the gasket forward, a drive unit, which is for causing the piston rod to progress forward, a temperature measurement unit, which has the function of sensing temperature, and a misuse prevention unit; the temperature measurement unit has a temperature sensor; and the configuration is such that at least in the state of the syringe being held at the holding section, when the temperature sensed by the temperature sensor becomes outside a pre-set temperature range, the misuse prevention unit can operate and generate an alarm.
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Inventors:
HANADA TAKASHI (JP)
Application Number:
PCT/JP2012/079737
Publication Date:
May 23, 2013
Filing Date:
November 16, 2012
Export Citation:
Assignee:
JAPAN CHEM RES (JP)
HANADA TAKASHI (JP)
HANADA TAKASHI (JP)
International Classes:
A61M5/20; A61M5/00
Domestic Patent References:
| WO2010056712A1 | 2010-05-20 |
Foreign References:
| JPS59228850A | 1984-12-22 | |||
| JP2002102343A | 2002-04-09 |
Attorney, Agent or Firm:
HAYASAKA, Takumi et al. (JP)
Takumi Hayasaka (JP)
Takumi Hayasaka (JP)
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Claims: