Dose setting mechanism for drug delivery device and drug delivery device

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专利权人:

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

发明人:

マシュー・ジョーンズ,サミュエル・スティール,ニール・アレクサンダー・ブランドレッド,ジョーセフ・バトラー,ロバート・ヴィージー,デイヴィッド・オーブリー・プランプトリ

申请号：

JP2016569832

公开号：

JP6622223B2

申请日:

2015.05.27

申请国别(地区):

JP

年份:

2019

代理人:

摘要：

A dose setting mechanism for a drug delivery device includes a primary drug delivery assembly and a secondary drug delivery assembly. The dose setting mechanism includes a primary dose dial component for setting a dose in the primary drug delivery assembly and a secondary dose dial component for setting a dose in the secondary drug delivery assembly. The primary dose dial component and the secondary dose dial component are configured to rotate during dose setting. A gear mechanism is configured such that in a first phase of the dose setting, rotation of the primary dose dial component is transferred to the secondary dose dial component and such that in a second phase of the dose setting, the secondary dose dial component is decoupled from the primary dose dial component such that rotation of the primary dose dial component is prevented from being transferred to the secondary dose dial component.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/