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1. 发明授权

US11623245B2 Compact ultrasonic atomizers using folded resonators 有权
公开(公告)号：US11623245B2
公开(公告)日：2023-04-11
申请号：US16683533
申请日：2019-11-14
申请人： David Wuchinich , Liat Keng Kang , William Tan
发明人： David Wuchinich , Liat Keng Kang , William Tan
IPC分类号： B06B1/06 , B06B1/02 , B01F23/213
摘要： A vibrating piezoelectric atomizer comprising: a piezoelectric tube having a length, a first end defining an opening and a second end, the second end of the piezoelectric transducer tubular body is connected to a horn; the horn is dimensioned to be half wavelength resonator; the horn is folded and located alongside the piezoelectric tube; a metallic disk is connected to the horn near the first end of the piezoelectric tube, whereby by applying an alternating voltage across electrodes of the piezoelectric tube, the piezoelectric tube is excited into a resonant vibration when frequency of excitation equals to half wavelength resonant frequency of the piezoelectric tube's length and vibrates in synchronism and is communicated to the metallic disk to atomize a liquid.

2. 发明申请

US20200156113A1 Compact ultrasonic atomizers using folded resonators 审中-公开
公开(公告)号：US20200156113A1
公开(公告)日：2020-05-21
申请号：US16683533
申请日：2019-11-14
申请人： David Wuchinich , Liat Keng KANG , William Tan
发明人： David Wuchinich , Liat Keng KANG , William Tan
IPC分类号： B06B1/06 , B06B1/02 , B01F3/04
摘要： A vibrating piezoelectric atomizer comprising: a piezoelectric tube having a length, a first end defining an opening and a second end, the second end of the piezoelectric transducer tubular body is connected to a horn; the horn is dimensioned to be half wavelength resonator; the horn is folded and located alongside the piezoelectric tube; a metallic disk is connected to the horn near the first end of the piezoelectric tube, whereby by applying an alternating voltage across electrodes of the piezoelectric tube, the piezoelectric tube is excited into a resonant vibration when frequency of excitation equals to half wavelength resonant frequency of the piezoelectric tube's length and vibrates in synchronism and is communicated to the metallic disk to atomize a liquid.

3. 发明授权

US09962183B2 Ultrasonic torsional tissue dissection utilizing subaltern modes of longitudinal-torsional resonators 有权
公开(公告)号：US09962183B2
公开(公告)日：2018-05-08
申请号：US15206872
申请日：2016-07-11
申请人： David Wuchinich
发明人： David Wuchinich
IPC分类号： A61B17/32
CPC分类号： A61B17/320068 , A61B2017/32007 , A61B2017/320078 , A61B2017/320098
摘要： A TL/T tip is made by scaling down the dimensions of an L/T tip by the ratio of the TL/T frequency to the L/T frequency so that the TL/T tip can operate by excitement from a transducer at the same frequency that would have produced L/T motion in the L/T tip. A reductive resonator may be included between the transducer and the TL/T tip.

4. 发明申请

US20050264139A1 Longitudinal-torsional ultrasonic tissue dissection 有权
标题翻译：纵向扭转超声组织剥离
公开(公告)号：US20050264139A1
公开(公告)日：2005-12-01
申请号：US11196362
申请日：2005-08-03
申请人： David Wuchinich
发明人： David Wuchinich
IPC分类号： A61B17/32 , A61M1/00 , H01L41/08
CPC分类号： A61B17/320068 , A61B2017/320072 , A61B2017/320084 , A61B2017/320098 , A61B2217/005 , A61B2217/007
摘要： An ultrasonic tissue dissection system providing combined longitudinal and torsional motion of tips, together with irrigation and aspiration, for improved cutting of resistant biological tissue. The system permits the use of common and inexpensive electro-mechanical transducers for the production of such motion through the use of longitudinal-torsional resonators.
摘要翻译：超声波组织解剖系统提供尖端的组合纵向和扭转运动，以及灌洗和抽吸，用于改善抗性生物组织的切割。该系统允许使用通用和便宜的机电换能器来通过使用纵向扭转谐振器来产生这种运动。

5. 发明申请

US20180008303A1 ULTRASONIC TORSIONAL TISSUE DISSECTION UTILIZING SUBALTERN MODES OF LONGITUDINAL-TORSIONAL RESONANTORS 有权
公开(公告)号：US20180008303A1
公开(公告)日：2018-01-11
申请号：US15206872
申请日：2016-07-11
申请人： David Wuchinich
发明人： David Wuchinich
IPC分类号： A61B17/32
CPC分类号： A61B17/320068 , A61B2017/32007 , A61B2017/320078 , A61B2017/320098
摘要： A TL/T tip is made by scaling down the dimensions of an L/T tip by the ratio of the TL/T frequency to the L/T frequency so that the TL/T tip can operate by excitement from a transducer at the same frequency that would have produced L/T motion in the L/T tip. A reductive resonator may be included between the transducer and the TL/T tip.

6. 发明授权

US09566140B2 Method and device for whitening teeth using sonochemistry 有权
标题翻译：使用声化学增白牙齿的方法和装置
公开(公告)号：US09566140B2
公开(公告)日：2017-02-14
申请号：US13341093
申请日：2011-12-30
申请人： Damon Brown , Mark Edward Farrell , Arshad Ali , Tim Diasti , Graham K. Philp, Jr. , Graham K. Parrish-Philp , David Wuchinich
发明人： Damon Brown , Mark Edward Farrell , Arshad Ali , Tim Diasti , Graham K. Philp, Jr. , David Wuchinich
IPC分类号： A61C15/00 , A61C17/20 , A61C19/06
CPC分类号： A61C17/20 , A61C19/06 , A61C19/066
摘要： Tooth whitening device for whitening teeth using sonochemistry includes a body, and an ultrasonic transducer provided in the body. The ultrasonic transducer is configured for producing ultrasonic waves in the range of 20-100 kHz, and good results have been achieved with ultrasonic waves at a frequency of 40 kHz. There is an ultrasonic horn provided on the body, and the ultrasonic horn is operatively connected with the ultrasonic transducer. A liquid retaining element is provided on the ultrasonic horn, and the liquid retaining element is configured for retaining a liquid tooth whitening composition against a user's teeth. The liquid retaining element may be a sponge or a replaceable pad, such as a foam pad.
摘要翻译：使用声化学的用于美白牙齿的牙齿美白装置包括身体和设置在体内的超声换能器。超声波换能器被配置为产生在20-100kHz的范围内的超声波，并且以40kHz的频率的超声波获得了良好的结果。超声波喇叭与身体上设有超声波喇叭，超声波喇叭与超音波换能器有效连接。液体保持元件设置在超声波喇叭上，液体保持元件构造成保持液体牙齿美白组合物抵抗使用者的牙齿。液体保持元件可以是海绵或可替换的垫，例如泡沫垫。

7. 发明授权

US6086369A Ultrasonic dental scaler insert 失效
标题翻译：超声牙齿切口机插入
公开(公告)号：US6086369A
公开(公告)日：2000-07-11
申请号：US782342
申请日：1997-01-13
申请人： Michael C. Sharp , David Wuchinich
发明人： Michael C. Sharp , David Wuchinich
IPC分类号： A61C17/20 , A61C1/07
CPC分类号： A61C17/20
摘要： An ultrasonic dental scaler insert includes a tool coupled to a connecting body which is mechanically coupled to a transducer. When the insert is placed within an ultrasonic dental scaler device handpiece, the transducer produces ultrasonic vibrations which are transmitted to the tool via the connecting body. In order to reduce the noise generated by the operating scaler insert, the connecting body includes an elastomeric material which surrounds a portion of the connecting body. Additionally, a sleeve is provided which surrounds a portion of the connecting body providing a place to grasp the scaler insert during operation. The sleeve includes a bellows section which provides vibrational damping for the insert. Furthermore, the connecting body includes a vibration dampening bushing at an end adjacent the working tool.
摘要翻译：超声牙齿切齿机插入件包括联接到机械地耦合到换能器的连接体的工具。当插入件放置在超声牙齿矫正器装置手柄内时，换能器产生超声波振动，其通过连接体传递到工具。为了减少由操作的定位器插入件产生的噪音，连接体包括围绕连接体的一部分的弹性体材料。此外，提供套筒，其围绕连接体的一部分，在操作期间提供抓住定标器插入件的位置。套筒包括为插入件提供振动阻尼的波纹管部分。此外，连接体在靠近工作工具的端部包括减振衬套。

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