Multifunctional medical nursing four-point retractor

The utility model provides a multifunctional medical nursing four-point retractor which comprises a connecting rod and is characterized in that a threaded rod is welded at the upper end of the connecting rod; the outer side of the threaded rod is in threaded connection with a locking ring; a cross-s...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MENG LINGXIA, CHU XIAOYI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHAIRS FOR DENTISTRY FUNERAL DEVICES HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE OPERATING TABLES OR CHAIRS TRANSPORT OR ACCOMODATION FOR PATIENTS
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