Title:
薬剤注射デバイス
Document Type and Number:
Japanese Patent JP6916179
Kind Code:
B2
Abstract:
An injection device comprising: a housing arranged to contain a medicament cartridge; a needle holder holding an injection needle; a generally tubular needle sleeve fixed with respect to the needle holder and axially movable with respect to the housing; and a gear assembly comprising a rotary gear fixed to the needle holder, a first gear rack disposed on the needle sleeve and a second gear rack disposed on the housing, wherein the gear assembly is arranged so that movement of the needle sleeve in a proximal axial direction causes movement of the needle holder in the proximal axial direction.
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| WO/2020/043685 | INJECTION DEVICE |
Inventors:
Marco Sharder
Michael Helmer
Peter Nober
Michael Helmer
Peter Nober
Application Number:
JP2018527126A
Publication Date:
August 11, 2021
Filing Date:
November 21, 2016
Export Citation:
Assignee:
Sanofi-Aventis Deutschland Gesellschaft Mitt Beschlenktel Haftung
International Classes:
A61M5/24; A61M5/32
Domestic Patent References:
| JP2015532191A | ||||
| JP2010509958A | ||||
| JP2005524447A | ||||
| JP2012525869A |
Foreign References:
| US20070073324 | ||||
| WO2015055592A1 | ||||
| WO2015140262A1 |
Attorney, Agent or Firm:
Junji Yuda
Noriyuki Takebayashi
Noriyuki Takebayashi