Nasal plug catheter fixing device
The utility model discloses a nasal obstruction catheter fixing device which comprises a first positioning end and a second positioning end, and a connecting part is detachably connected between the first positioning end and the second positioning end. The first positioning end is of an open elastic...
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Format: | Patent |
Sprache: | chi ; eng |
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Online-Zugang: | Volltext bestellen |
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