Multipurpose oxygen inhalation tube
The utility model discloses a multipurpose oxygen inhalation tube. The device comprises a first oxygen catheter, a storage device and a multi-hole valve, a nasal tube is arranged at the front end of the first oxygen catheter; the rear end of the first oxygen catheter is detachably connected with the...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
31.03.2020
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Subjects | |
Online Access | Get full text |
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