Title:
洗練された駆動機構を含む自動薬物注射デバイス
Document Type and Number:
Japanese Patent JP6400078
Kind Code:
B2
Abstract:
A drug delivery device for setting and dispensing of a dose of a medicament includes a housing extending in an axial direction and a piston rod to operably engage with a piston of a cartridge to displace the piston in a distal axial direction. The drug delivery device further includes a drive spindle operably engageable with the piston rod during dose dispensing and a drive member axially displaceable relative to the drive spindle against the action of a spring element during dose setting and being threadedly engaged with the drive spindle to form a spindle gear.
Inventors:
Stephan Buyer
Daniel Berning
Philippe Blank
Wolfgang Pelzer
Björn Wilden
Daniel Berning
Philippe Blank
Wolfgang Pelzer
Björn Wilden
Application Number:
JP2016506884A
Publication Date:
October 03, 2018
Filing Date:
April 08, 2014
Export Citation:
Assignee:
SANOFI
International Classes:
A61M5/20; A61M5/24; A61M5/315
Domestic Patent References:
| JP2009519788A | ||||
| JP2009529396A | ||||
| JP2013506447A | ||||
| JP2013506446A |
Foreign References:
| WO2012038721A2 |
Attorney, Agent or Firm:
Junji Yuda
Noriyuki Takebayashi
Noriyuki Takebayashi