Title:
薬物送達デバイス
Document Type and Number:
Japanese Patent JP5616906
Kind Code:
B2
Abstract:
A medicament delivery device comprises a housing, a telescopic piston rod assembly for driving a bung of a medicament container, and a drive mechanism for the telescopic piston rod assembly. The telescopic piston rod assembly comprises a plunger for driving a bung, a key for allowing predominantly axial movement between the plunger and the housing and an input drive telescopically coupled to the plunger and supported for rotational and axial movement relative the housing. The drive mechanism additionally comprises a transfer drive that operates to rotate the input drive. As the input drive rotates, it moves axially relative to the housing, expanding telescopically relative to the plunger.
Inventors:
ウルリッヒ・ブリュッゲマン
クリストファー・ジョーンズ
クリストファー・ジョーンズ
Application Number:
JP2011548671A
Publication Date:
October 29, 2014
Filing Date:
February 03, 2010
Export Citation:
Assignee:
サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング
International Classes:
A61M5/24; A61M5/315
Attorney, Agent or Firm:
Junji Yuita
Noriyuki Takebayashi
Noriyuki Takebayashi