发明名称 Bite block for oral passageway
摘要 The device of the present invention is a bite block for use with endotracheally intubated patients. The bite block is generally U-shaped and made of a hard but pliable material. The termini of each of the legs of the "U" are wedge shaped, being thinner at the terminus of each leg. A curved rib connects the two legs. The combination of the wedge-shaped legs and the curved rib allow the interjaw compressive forces to be borne by the molars rather than the incisors or front teeth.
申请公布号 US5386821(A) 申请公布日期 1995.02.07
申请号 US19930073537 申请日期 1993.06.08
申请人 POTERACK, KARL A. 发明人 POTERACK, KARL A.
分类号 A61M16/04;(IPC1-7):A61M16/00;A62B9/06;A61C5/14 主分类号 A61M16/04
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