Multiple use disposable injection pen

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专利权人:

Becton; Dickinson and Company

发明人:

Quinn, Michael,Cronenberg, Richard

申请号：

AU2018253453

公开号：

AU2018253453A1

申请日:

2018.10.22

申请国别(地区):

AU

年份:

2018

代理人:

摘要：

#$%^&*AU2018253453A120181115.pdf#####ABSTRACT A medication injection pen includes a housing and a dose set knob having at least one internal tooth. A brake member has a plurality of axially extending splines. A driver or setback member includes at least one external tooth engaging the at least one internal tooth of the dose set knob and at least one ratchet arm engaging the plurality of axially extending splines. The driver is prevented from rotating with the dose set knob while moving axially with the dose set knob during dose setting and dose correcting, and the driver rotates with the dose set knob during an injection.36/54 0 0 1N 00 LO 00 C

来源网站：

中国工程科技知识中心

来源网址：

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