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    • 4. 发明公开
    • DENTAL ULTRASONIC CLEANING DEVICE AND METHOD FOR CLEANING TEETH OR DENTURE USING ULTRASOUND
    • 牙齿清洁超声装置和方法用于清洁牙齿和义齿使用超声
    • EP2856968A1
    • 2015-04-08
    • EP13798018.1
    • 2013-04-26
    • Showa UniversityGC CorporationHonda Electronics Co., Ltd.
    • YAMAMOTO, MatsuoTAKIGUCHI, TakashiSATO, MasanoriINAGAKI, KatsuyukiKUBOTA, KazumasaKOZAKA, HideoMIYAMOTO, Toshiaki
    • A61C17/20
    • A61C17/20A61C17/0202A61C17/0208
    • 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.
    • 使用超声波在口腔提供了一种牙科用超声波清洗装置也有效地清除牙齿或假牙英寸 的牙科用超声波清洗装置1通过清洗液(W1)向清洗对象26的表面发射超声波,超声波清洗它。 超声变幅杆24传播通过在超声波波换能器23所产生的超声波,并从在喇叭24.一种液体贮留部27的前端设置在振动面25可发出他们被提供,周围的振动表面25 超声波喇叭24,其暂时保留振动面25和清洗对象26.一种帽构件33之间的清洗液(W1)在所述液体贮留部27,一种清洗液相对的一定的间隔设置 排出管入口35连接到盖构件33内的真空管36,从而使超声波清洗过程中使用的清洗液W1从口腔被抽真空,在所述盖部件33,再通过排出 真空管36