Oral cavity opening device for tooth extraction in stomatology department

Oral cavity opening device for tooth extraction in stomatology department

The oral cavity opening device comprises a lantern ring and a groove block, an observation hole is formed in the lantern ring, two clamping blocks are fixedly installed on one side of the lantern ring, a sliding groove is formed in the groove block, a sliding block is connected to the inner wall of...

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Hauptverfasser: YIN NANA, ZHENG YUFEI, ZHANG SHUAI
Format: Patent
Sprache:chi ; eng
Schlagworte:
APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
DENTISTRY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
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creator YIN NANA
ZHENG YUFEI
ZHANG SHUAI
description The oral cavity opening device comprises a lantern ring and a groove block, an observation hole is formed in the lantern ring, two clamping blocks are fixedly installed on one side of the lantern ring, a sliding groove is formed in the groove block, a sliding block is connected to the inner wall of the sliding groove in a sliding mode, a storage box is fixedly installed on one side of the sliding block, and the storage box is connected with the clamping blocks in a sliding mode. A water absorption block is movably connected to the inner wall of the storage box, an auxiliary block is fixedly installed on the side, away from the clamping block, of the storage box, springs are fixedly connected to the two sides of the storage box, and rotating blocks are fixedly installed at the ends, away from the connecting positions of the springs and the storage box, of the springs. The groove block is connected with the clamping block on the lantern ring, the containing box in the groove block collects saliva generated by a
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subjects APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
DENTISTRY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
title Oral cavity opening device for tooth extraction in stomatology department
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