Oral cavity opening device for oral cavity nursing

The utility model relates to the technical field of medical instruments, and discloses an oral cavity distraction device for oral cavity nursing, which comprises a fixing rod, a connecting shaft is rotatably connected to the middle of the front end of the fixing rod, a fixing plate is fixedly connec...

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Bibliographische Detailangaben
1. Verfasser: ZHU RONGYAN
Format: Patent
Sprache:chi ; eng
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