Title:
薬物送達デバイス
Document Type and Number:
Japanese Patent JP6963573
Kind Code:
B2
Abstract:
A drug delivery device comprises a medicament reservoir attached to a housing, a drive mechanism comprising a plunger movable relative to the housing, a dose selecting element releasably coupled to the drive mechanism and rotatable relative to the housing, a trigger axially movable relative to the housing, and a limiter selectively permitting and preventing axial movement of the trigger depending on the amount of a selected dose. The limiter is constrained to the dose selecting element and to the trigger. One of the limiter or a component part is axially coupled to the housing comprises a track which is in engagement with a blocking feature of the other of the limiter or the component part axially coupled to the housing. The track comprises a narrow section limiting relative movement between the track and the blocking feature and a wide section permitting relative movement between the track and the blocking feature.
Inventors:
Elliott Baxter
David Aubrey Plumptry
Robert beegie
Oliver Benjamin Brown
Sophie Louise Sleden
Jamie Salter
David Aubrey Plumptry
Robert beegie
Oliver Benjamin Brown
Sophie Louise Sleden
Jamie Salter
Application Number:
JP2018568762A
Publication Date:
November 10, 2021
Filing Date:
June 30, 2017
Export Citation:
Assignee:
SANOFI
International Classes:
A61M5/315; A61M5/20
Domestic Patent References:
| JP2013506466A | ||||
| JP2013506468A |
Foreign References:
| WO2016083384A1 |
Attorney, Agent or Firm:
Junji Yuda
Noriyuki Takebayashi
Noriyuki Takebayashi
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