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口咽、鼻咽通气道
释义
口咽、鼻咽通气道
Encyclopedia
医学
临床麻醉技术
释
oral and nasal airway
口咽、鼻咽通气道
用塑料、橡胶或金属等医用材料特制的一种中空装置,可经口腔或经鼻腔置入到下咽部,其末端直接达到声门之上,用以解除因舌后坠引起的上呼吸道梗阻。
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right multiplication
right multiplication ring
right multiplicative group
right Noetherian ring
right nonsingular bilinear form
right-non-singular bilinear form
right nonsingular form
right nonzero divisor
right null object
right of accessing to fishery
right of access to mass media
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right of bankruptcy exemption
right of bankruptcy offset
right of bill
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Right of character's portrait
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