发明名称 Obstetric vacuum extractor
摘要 The present invention relates to an obstetric vacuum extractor comprising a suction cup of a hard material, which suction cup is provided connection for a tube and a connector piece. The vacuum extractor further comprises a towing means of a flexible material as well as a locking means. The towing means comprises a handle, a connecting part and a connector. The invention is characterized in that said connector piece is an integrated part of the suction cup. Said connector is arranged to be brought to attachment in said connector piece, said connector piece and connector being movably fixable to each other.
申请公布号 US7314469(B2) 申请公布日期 2008.01.01
申请号 US20030650492 申请日期 2003.08.29
申请人 MEDELA HOLDING AG 发明人 HALLEN JAN AKE
分类号 A61B17/42;A61B17/30;A61B17/44 主分类号 A61B17/42
代理机构 代理人
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