发明名称 |
DENTAL ULTRASONIC CLEANING DEVICE AND METHOD FOR CLEANING TEETH OR DENTURE USING ULTRASOUND |
摘要 |
<p>Provided is a dental ultrasonic cleaning device that efficiently cleans teeth or dentures in an oral cavity using ultrasonic waves. A dental ultrasonic cleaning device 1 emits ultrasonic waves through a cleaning-liquid (W1) to the surface of a cleaning-target 26, ultrasonically cleaning it. An ultrasonic horn 24 propagates ultrasonic waves being generated by an ultrasonic-wave transducer 23 and emits them from the vibratory surface 25 provided at the tip-end of the horn 24. A liquid-reserving part 27 is provided, surrounding the vibratory surface 25 of the ultrasonic horn 24, which temporarily reserves the cleaning-liquid (W1) between the vibratory surface 25 and the cleaning-target 26. A cap-member 33 is provided at a certain interval opposite the liquid-reserving part 27. A cleaning-liquid discharge-tube inlet 35 is connected to a vacuum tube 36 within the cap-member 33, allowing the cleaning-liquid W1 used during the ultrasonic cleaning to be vacuumed from the oral cavity, into the cap-member 33, and then discharged through the vacuum tube 36.</p> |
申请公布号 |
EP2856968(A1) |
申请公布日期 |
2015.04.08 |
申请号 |
EP20130798018 |
申请日期 |
2013.04.26 |
申请人 |
SHOWA UNIVERSITY;GC CORPORATION;HONDA ELECTRONICS CO., LTD. |
发明人 |
YAMAMOTO, MATSUO;TAKIGUCHI, TAKASHI;SATO, MASANORI;INAGAKI, KATSUYUKI;KUBOTA, KAZUMASA;KOZAKA, HIDEO;MIYAMOTO, TOSHIAKI |
分类号 |
A61C17/20;A61C17/02 |
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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