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Title:
注射デバイス用のフィードバック機構
Document Type and Number:
Japanese Patent JP7051839
Kind Code:
B2
Abstract:
A feedback mechanism for an injection device that is configured to deliver a medicament to a user is described. The feedback mechanism comprises a piston and a fluid chamber, and the piston is adapted to move into the fluid chamber during use of the injection device. The feedback mechanism also has a damper that is arranged to damp movement of the piston, and an indicator that is arranged to provide feedback to the user after the piston has moved a pre-determined distance into the fluid chamber.

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Inventors:
Marc Sharder
Michael Kneipp
Matthias Lau
Application Number:
JP2019522770A
Publication Date:
April 11, 2022
Filing Date:
October 12, 2017
Export Citation:
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Assignee:
Sanofi-Aventis Deutschland Gesellschaft Mitt Beschlenktel Haftung
International Classes:
A61M5/20; A61M5/31
Domestic Patent References:
JP2013536032A
Foreign References:
WO2016034407A2
Attorney, Agent or Firm:
Junji Yuda
Noriyuki Takebayashi



 
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