Obturator and tracheostomy tube containing the obturator
作者： J. Michael Stuart , Jeff G. Uding
DOI:
关键词: Biomedical engineering 、 Materials science 、 Tracheostomy tube 、 Outer Cannula
摘要: This invention is a plastic obturator suitable for use in tracheostomy tube (14) comprising handle (2) at its proximal end, bullet shaped tip (3) distal and an outer cannula supporting body (1) between the tip, which contains sectionalized flex points laterally extending surfaces along length. Also described (14), preferably one that flexible containing of invention.
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