发明公开
EP0958793A1 Dental device acting as a variable-height mouth opener, a saliva ejector and an oral dam
审中-公开
作为一个高度可变的仪器撑开口腔，和面罩Speichelabsaugvorrichtung牙科设备
- 专利标题： Dental device acting as a variable-height mouth opener, a saliva ejector and an oral dam
- 专利标题（中）： 作为一个高度可变的仪器撑开口腔，和面罩Speichelabsaugvorrichtung牙科设备
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申请号： EP99108323.9申请日： 1999-04-28
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公开(公告)号： EP0958793A1公开(公告)日： 1999-11-24
- 发明人: Pancallo, Renato
- 申请人： Pancallo, Renato
- 申请人地址： Via Piromali 23 89048 Siderno Marina, Reggio Calabria IT
- 专利权人： Pancallo, Renato
- 当前专利权人： Pancallo, Renato
- 当前专利权人地址： Via Piromali 23 89048 Siderno Marina, Reggio Calabria IT
- 代理机构： Giambrocono, Alfonso, Dr. Ing.
- 优先权： ITMI980358 19980520
- 主分类号： A61C17/08
- IPC分类号： A61C17/08 ; A61C17/10
摘要：
The dental device comprises a casing having a shape reproducing the shape of the dental arches and able to maintain the patient's mouth open once inserted into it in contact with the dental arches; and a saliva discharge opening communicating with a tube for removing the saliva by suction applied to the other end of the tube. The device comprises means for varying the size of the device casing in the mastication direction from a minimum to a maximum.
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