发明名称 Dosage counting devices
摘要 Apparatus comprising a housing (1) defining a (2) portion for receiving in use a dose-dispensing container (20), the housing containing a dose counter comprising at least one annular counter member (141, 142), a helix-like coil (143) and transmission means (144) for operatively connecting the helix-like coil and the at least one annular counter member, wherein movement of the received dose-dispensing container acts to compress the helix-like coil to thereby rotate the transmission means and the at least one annular counter member.
申请公布号 US2004149772(A1) 申请公布日期 2004.08.05
申请号 US20040468804 申请日期 2004.03.09
申请人 OUYANG TIANHONG 发明人 OUYANG TIANHONG
分类号 B67D7/22;A61M15/00;G06M1/04;G06M1/16;(IPC1-7):B67D5/22 主分类号 B67D7/22
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