发明名称 |
ULTRASONIC DENTISTRY SCALING APPARATUS |
摘要 |
An ultrasonic dentistry scaling apparatus, comprising a main machine, a handle and a work head connected to the handle. A piezoelectric ceramic transducer is arranged in the handle. The work head is made of a TC4 titanium alloy material. A connection part (4) of the work head is connected to a mechanical output end of the piezoelectric ceramic transducer. A constant power output circuit for supplying electric energy to the piezoelectric ceramic transducer is arranged in the main machine. The constant power output circuit is connected to the handle via a tail circuit for electric energy transmission. The work head made of a TC4 titanium alloy has low hardness, small amplitude and good elasticity, which can improve the degree of comfort of a patient when being treated. |
申请公布号 |
WO2017008507(A1) |
申请公布日期 |
2017.01.19 |
申请号 |
WO2016CN74309 |
申请日期 |
2016.02.23 |
申请人 |
GUILIN WOODPECKER MEDICAL INSTRUMENT CO., LTD. |
发明人 |
LIN, Jianhua;CHEN, Zerong;ZHU, Tianxing |
分类号 |
A61C17/20 |
主分类号 |
A61C17/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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