Injection pen for intradermal medication injection

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专利权人:

Min Wei

发明人:

Min Wei,Ying Xu,James Bates,Kenneth G Powell

申请号：

US13127451

公开号：

US09132240B2

申请日:

2009.11.06

申请国别(地区):

US

年份:

2015

代理人:

摘要：

A pen body assembly (100) for a drug delivery pen includes a pen body (101) and a dose setting body (111) movably connected to the pen body (101). A knob (109) is connected to the dose setting body (111) for moving the dose setting body (111) relative to the pen body (111). One of the pen body (101) and the dose setting body (111) has a thread groove (107) having a varied pitch disposed thereon and the other one has a protrusion (105) engaging the thread groove (107).

来源网站：

中国工程科技知识中心

来源网址：

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