Endotracheal tube clamp

作者: Daniel E Andrew

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摘要: A disposable clamp for holding an endotracheal tube or the like during use comprises a pair of superimposed waferlike clamping members formed with complementary cutaway portions to define aperture receiving tube. The provide respective pairs parallel upstanding walls sawtooth profile which engage one another prevent separation members. are retained in relation by means interfitting dovetail equivalent formations. When assembled, can be separated only breaking members, purpose line easy fracture is provided.

参考文章(3)
Cheng Peter Aiming, Endotracheal tube holder and bite block ,(1958)
Josephine G Fountain, Direct suction tracheotomy tube ,(1960)