发明名称 A METHOD FOR THE PRODUCTION OF A SUCTION HOSE FOR SALIVA EJECTION AND A SUCTION HOSE FOR SALIVA EJECTION
摘要 The present invention relates to a method for the production or manufacture of a suction hose (3) as well as a suction hose (3) for saliva ejection, which suction hose (3) is preformed to an arcuate hose member (14) with two shanks (15, 16) and built-in elastic properties for generating return or resetting forces (K).
申请公布号 WO9718773(A1) 申请公布日期 1997.05.29
申请号 WO1996SE01505 申请日期 1996.11.20
申请人 KANOR PLAST AB;NORDSTROEM, KAJ, ARNE, LENNART 发明人 NORDSTROEM, KAJ, ARNE, LENNART
分类号 A61C17/06;A61C;A61C17/08;(IPC1-7):A61C17/06 主分类号 A61C17/06
代理机构 代理人
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