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1. 发明公开

EP2958510A1 MULTI-TAPER DENTAL ROOT CANAL FILLING POINTS/CONES AND PROCESS OF MAKING SAME 有权转让
标题翻译： ZAHNÄRZTLICHEMULTIKEGEL-WURZELKANALFÜLLUNSPUNKTE/ -KEGEL UND VERFAHREN ZUR HERSTELLUNG DAVON
公开(公告)号：EP2958510A1
公开(公告)日：2015-12-30
申请号：EP14711629.7
申请日：2014-02-21
申请人： Li, Nathan Y.
发明人： LI, Nathan, Y. , WU, DaQing
IPC分类号： A61C5/04
摘要： The present invention provides an improved root canal filling point/cone having a structure that can be manufactured precisely to result in better obturation with less micro-leakage. One aspect of the present invention is directed to a molded root canal filling point having progressively decreasing tapers from the smaller tip end to the larger end. Another aspect of the present invention is directed to a thermo-pressure molding process for manufacturing root canal filling appliances (e.g., Gutta Percha points). A further aspect of the present invention is directed to the structure of the mold for undertaking thermo-injection molding.
摘要翻译：本发明提供了一种改进的根管填充点/锥体，其具有可精确制造的结构，导致更少的微渗漏的更好的闭塞。本发明的一个方面涉及一种模制根管填充点，其具有从较小尖端到较大端逐渐减小的锥形。本发明的另一方面涉及用于制造根管灌装装置的热压成型方法（例如，Gutta Percha点）。本发明的另一方面涉及用于进行热注射成型的模具的结构。

2. 发明授权

EP1743593B1 Arrangement for transmitting vibrations to an endodontic activator 有权转让
标题翻译：装置，用于将振动传递到牙髓活化剂
公开(公告)号：EP1743593B1
公开(公告)日：2008-12-17
申请号：EP06100089.9
申请日：2006-01-04
申请人： Ruddle, Clifford, J. , Sharp, Robert H.
发明人： Ruddle, Clifford, J. , Sharp, Robert H.
IPC分类号： A61C1/07 , A61C1/12 , A61C1/14 , A61C3/03
CPC分类号： A61C1/12 , A61C1/07 , A61C1/141 , A61C3/03

3. 发明授权

EP2852368B1 DENTAL ROOT CANAL FILLING MATERIAL HAVING IMPROVED THERMAL CONDUCTIVE CHARACTERISTICS 有权转让
公开(公告)号：EP2852368B1
公开(公告)日：2024-01-03
申请号：EP13734533.6
申请日：2013-05-21
发明人： LI, nathan Y.
IPC分类号： A61K6/15 , A61K6/17 , A61K6/54 , A61K6/56 , A61K6/824 , A61K6/831 , A61K6/84 , A61K6/844

4. 发明公开

EP2821518A3 A method of preparing nitinol for use in manufacturing instruments with improved fatigue resistance 有权
标题翻译：一种制备镍钛诺的用于制造仪器具有改善的耐疲劳性过程
公开(公告)号：EP2821518A3
公开(公告)日：2015-03-25
申请号：EP14182249.4
申请日：2006-09-12
申请人： Tulsa Dental Products LLC
发明人： Berendt, Carl J.
IPC分类号： C22F1/00 , C22F1/10 , C22C19/03 , C22C14/00 , A61C5/02
CPC分类号： C22C19/03 , A61C5/42 , C22F1/006 , C22F1/10
摘要： A flexible instrument comprising an elongated metallic element that is subject to lateral and torsional stress as used and in which the instrument is stabilized by training under deformation in an induced martensitic phase that persists under pre-determined working temperatures.
摘要翻译：治疗镍钛诺来训练其结构的方法，保持在马氏体状态下，包括对所述镍钛诺的应变和同时进行的应变，热循环的约0℃的冷浴之间的镍钛诺到10°的步骤 C和大约100℃的热浴中以180℃最小约五个周期。

5. 发明公开

EP1762633A1 A method of preparing nitinol for use in manufacturing instruments with improved fatigue resistance 有权转让
标题翻译：用于制备镍钛诺用于Herstellinstrumenten使用具有改善的抗疲劳性的方法
公开(公告)号：EP1762633A1
公开(公告)日：2007-03-14
申请号：EP06254743.5
申请日：2006-09-12
申请人： Sportswire, L.L.C.
发明人： Berendt Carl J.
IPC分类号： C22F1/00 , C22F1/10 , C22C19/03 , C22C14/00
CPC分类号： C22C19/03 , A61C5/42 , C22F1/006 , C22F1/10
摘要： A method of treating Nitinol to train the structure thereof to remain in the martensite state, including the steps of subjecting the Nitinol to a strain and while subjected to the strain, thermally cycling the Nitinol between a cold bath of about 0°C to 10°C and a hot bath of about 100°C to 180°C for a minimum of about five cycles.

6. 发明公开

EP1743593A1 Arrangement for transmitting vibrations to an endodontic activator 有权转让
标题翻译： Einrichtung zurÜbertragungvon Vibrationen auf einen endodontischen Aktivator
公开(公告)号：EP1743593A1
公开(公告)日：2007-01-17
申请号：EP06100089.9
申请日：2006-01-04
申请人： Ruddle, Clifford, J. , Sharp, Robert H.
发明人： Ruddle, Clifford, J. , Sharp, Robert H.
IPC分类号： A61C1/07 , A61C1/12 , A61C1/14 , A61C3/03
CPC分类号： A61C1/12 , A61C1/07 , A61C1/141 , A61C3/03
摘要： A contra-angled driver receives an endodontic activator to induce vibrations and/or oscillations in the activator at sonic frequencies. The driver includes a quick connect/disconnect to allow for quick and simple mounting and dismounting of the activator.
摘要翻译：反倾销的驾驶员接收牙根管激动剂以在声波频率下引发活化剂的振动和/或振荡。驱动程序包括快速连接/断开连接，以便快速，简单地安装和拆卸激活器。

7. 发明公开

EP3509533A2 SYSTEM FOR PROVIDING ENDODONTIC MATERIAL USING INDUCTION HEATING 有权
公开(公告)号：EP3509533A2
公开(公告)日：2019-07-17
申请号：EP17771959.8
申请日：2017-09-11
申请人： Tulsa Dental Products LLC
发明人： LI, Nathan
IPC分类号： A61C5/62 , A61C5/66 , A61C5/55

8. 发明公开

EP2956082A2 MOLDED DENTAL ROOT CANAL FILLING POINTS/CONES AND PROCESS OF MAKING SAME 有权转让
标题翻译：铸造式牙齿根管充填点/锥和方法及其生产
公开(公告)号：EP2956082A2
公开(公告)日：2015-12-23
申请号：EP14751896.3
申请日：2014-02-14
申请人： Li, Nathan Y.
发明人： LI, Nathan, Y. , WU, DaQing
IPC分类号： A61C5/04 , A61C13/20
CPC分类号： A61C5/04 , A61C5/50 , A61C13/20 , A61C13/206
摘要： The present invention provides an improved root canal filling point/cone that can be manufactured precisely to result in better obturation with less micro-leakage. One aspect of the present invention is directed to a molded root canal filling point/cone. Another aspect of the present invention is directed to a thermo-pressure molding process for manufacturing root canal filing appliances (e.g., Gutta Percha points). Another aspect of the present invention is directed to the structure of the mold for undertaking thermo-injection molding. A further aspect of the present invention is directed to a production line comprising the thermo-injection process.
摘要翻译：本发明提供了改进的根管填充点/锥体也能够精确地制造导致具有较少微漏更好充填。本发明的一个方面涉及一种模制的根管填充点/锥。本发明的另一个方面涉及到一种热压模塑方法用于制造根管锉电器（例如，杜仲胶点）。本发明的另一个方面涉及到模具为开展热注塑的结构。本发明的进一步的方面涉及一生产线，其包括在热喷射过程。

9. 发明公开

EP1712201A1 Apparatus for cleaning root canals 有权转让
标题翻译：设备的清洁牙齿根管
公开(公告)号：EP1712201A1
公开(公告)日：2006-10-18
申请号：EP05112136.6
申请日：2005-12-14
申请人： Ruddle, Clifford, J. , Sharp, Robert H.
发明人： Ruddle, Clifford, J. , Sharp, Robert H.
IPC分类号： A61C5/02 , A61C1/07
CPC分类号： A61C5/40
摘要： An endodontic tool is provided to facilitate the removal of the smear layer and to enhance deep lateral cleaning of a root canal system. The tool is comprised of a sonic or ultrasonically driven activator which is made from a strong, flexible, non-metallic, and non-cutting material. The activator can be smooth. A snap-on coupler is adapted to attach the tool to a driver via a snap on action and without the use of tools. The driver will vibrate, sonically or ultrasonically, the flexible activator within a root canal of a tooth. The tool can be provided with fluid passages which allow for irrigating reagents to be delivered through the activator and into the root canal space during endodontic procedures.

10. 发明授权

EP2956082B1 PROCESS OF MAKING MOLDED DENTAL ROOT CANAL FILLING CONES 有权转让
公开(公告)号：EP2956082B1
公开(公告)日：2020-12-02
申请号：EP14751896.3
申请日：2014-02-14
申请人： Tulsa Dental Products LLC
发明人： LI, Nathan, Y. , WU, DaQing
IPC分类号： A61C5/50

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