发明名称 Saliva ejector and method for cleaning the same
摘要 A saliva ejector including a hollow tube operably associated with a tongue protector. The tube includes first and second ends and a hollow cavity extending therebetween. The tongue protector is permanently secured to the tube by a solder having a minimum composition of 55% silver. The tongue protector is removed from the hollow cavity of the tube. The first end of the tube is adapted to be inserted into a patient's mouth and the second end is adapted to be operably associated with a vacuum system. The tube includes at least one aperture extending transversely therethrough and communicating with the hollow cavity thereby defining a passageway for saliva and the like to pass through. The tube has substantially constant inner and outer diameters.
申请公布号 US5078602(A) 申请公布日期 1992.01.07
申请号 US19900516985 申请日期 1990.04.30
申请人 HONOSHOFSKY, GERALDINE 发明人 HONOSHOFSKY, GERALDINE
分类号 A61C17/00;A61C17/06;A61C17/08;A61C17/10;A61C17/14 主分类号 A61C17/00
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