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公开(公告)号：US10201398B2
公开(公告)日：2019-02-12
申请号：US15074893
申请日：2016-03-18
发明人： Michael Aaron Fisher , Robert Thomas St. Louis , Gopikrishnan Soundararajan , Matteo Riccardo Bosisio , Michael Carl Dunaway
摘要： Devices and methods for dispensing material from a dental handpiece. In one example, the method includes receiving an input that indicates that an amount of the material is to be dispensed from the container of the dental handpiece. The method also includes rotating an electric motor to rotate an imbalanced mass to vibrate a vibration transmission element that vibrates the material in the container. The method also includes dispensing the amount of the material from the container with a piston based on the input.
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公开(公告)号：US20160270876A1
公开(公告)日：2016-09-22
申请号：US15074893
申请日：2016-03-18
发明人： Michael Aaron Fisher , Robert Thomas St. Louis , Gopikrishnan Soundararajan , Matteo Riccardo Bosisio , Michael Carl Dunaway
摘要： Devices and methods for dispensing material from a dental handpiece. In one example, the method includes receiving an input that indicates that an amount of the material is to be dispensed from the container of the dental handpiece. The method also includes rotating an electric motor to rotate an imbalanced mass to vibrate a vibration transmission element that vibrates the material in the container. The method also includes dispensing the amount of the material from the container with a piston based on the input.
摘要翻译： 用于从牙科手机分配材料的装置和方法。 在一个示例中，该方法包括接收指示要从牙科手机的容器中分配的材料的量的输入。 该方法还包括旋转电动机以使不平衡的质量块旋转以振动使容器中的材料振动的振动传递元件。 该方法还包括基于输入从容器中分配具有活塞的材料的量。
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公开(公告)号：US09987110B2
公开(公告)日：2018-06-05
申请号：US15605270
申请日：2017-05-25
申请人： Kerr Corporation
CPC分类号： A61C19/004 , H05B33/0815 , H05B37/02
摘要： A curing light device includes a body with a tip portion that has a plurality of elements for providing electrical energy to the distal end of the tip and for removing heat from the distal end of the tip. A light engine includes at least one light emitting element operable for emitting light and is positioned on the distal end of the tip portion. A power supply is positioned in the body and is rechargeable and includes at least one ultracapacitor element. Spring electrical contacts are positioned in the body and electrically coupled with the ultracapacitor element. The spring electrical contacts are spaced along the length of the body and configured for electrically engaging the tip portion along its length for delivering power to the light engine and for provide a spring alignment of the tip portion in the body.
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公开(公告)号：US20170071698A1
公开(公告)日：2017-03-16
申请号：US15259194
申请日：2016-09-08
申请人： Kerr Corporation
摘要： An endodontic obturator for obturating a root canal includes a wire made of a conductive material, a carrier, and a sheath. The carrier is configured to releasably couple to the wire and is made of a first thermoset material. The sheath is configured to slidably receive the carrier and is made of a second thermoset material. The melting temperature of the second thermoset material is lower than the melting temperature of the first thermoset material. A method of obturating a root canal includes positioning the endodontic obturator in the root canal, ensuring the endodontic obturator is in a proper position by locating an apex of the root canal using the wire, sealing an apex of the root canal with the sheath, and removing the wire from the obturator.
摘要翻译： 用于填充根管的根管闭塞器包括由导电材料，载体和护套制成的线。 载体构造成可释放地联接到线材并且由第一热固性材料制成。 护套构造成可滑动地容纳载体并由第二热固性材料制成。 第二热固性材料的熔融温度低于第一热固性材料的熔融温度。 填充根管的方法包括将根管闭塞器定位在根管中，通过使用电线定位根管的顶点，用鞘密封根管的顶点，确保牙髓填塞物处于适当的位置，以及 从堵塞器上取下电线。
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公开(公告)号：US09693846B2
公开(公告)日：2017-07-04
申请号：US14790666
申请日：2015-07-02
申请人： Kerr Corporation
CPC分类号： A61C19/004 , H05B33/0815 , H05B37/02
摘要： A curing light device includes a body with a tip portion that has a plurality of elements for providing electrical energy to the distal end of the tip and for removing heat from the distal end of the tip. A light engine includes at least one light emitting element operable for emitting light and is positioned on the distal end of the tip portion. A power supply is positioned in the body and is rechargeable and includes at least one ultracapacitor element. Spring electrical contacts are positioned in the body and electrically coupled with the ultracapacitor element. The spring electrical contacts are spaced along the length of the body and configured for electrically engaging the tip portion along its length for delivering power to the light engine and for provide a spring alignment of the tip portion in the body.
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公开(公告)号：US20150320530A1
公开(公告)日：2015-11-12
申请号：US14790666
申请日：2015-07-02
申请人： Kerr Corporation
IPC分类号： A61C13/15
CPC分类号： A61C19/004 , H05B33/0815 , H05B37/02
摘要： A curing light device includes a body with a tip portion that has a plurality of elements for providing electrical energy to the distal end of the tip and for removing heat from the distal end of the tip. A light engine includes at least one light emitting element operable for emitting light and is positioned on the distal end of the tip portion. A power supply is positioned in the body and is rechargeable and includes at least one ultracapacitor element. Spring electrical contacts are positioned in the body and electrically coupled with the ultracapacitor element. The spring electrical contacts are spaced along the length of the body and configured for electrically engaging the tip portion along its length for delivering power to the light engine and for provide a spring alignment of the tip portion in the body.
摘要翻译： 固化灯装置包括具有尖端部分的主体，其具有多个元件，用于向尖端的远端提供电能并且用于从尖端的远端移除热量。 光引擎包括至少一个可发光的发光元件，并位于尖端部分的远端。 电源定位在主体中并且是可充电的并且包括至少一个超级电容器元件。 弹簧电触头定位在主体中并与超级电容器元件电耦合。 弹簧电触头沿着主体的长度间隔开，并且被构造成用于沿其长度电动接合末端部分，以将动力输送到光引擎并且用于提供主体部分的弹簧对准。
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公开(公告)号：US09925026B2
公开(公告)日：2018-03-27
申请号：US14801140
申请日：2015-07-16
申请人： Kerr Corporation
IPC分类号： A61C5/04 , A61C19/06 , A61C1/07 , A61C5/62 , B05C17/005
CPC分类号： A61C19/063 , A61C1/07 , A61C5/62 , B05C17/00593
摘要： An adapter for coupling a compule with a dental handpiece including a piston. The compule contains a dental material. The adapter includes a coupling portion that defines openings for attaching the adapter to the compule and for attaching the adapter to the dental handpiece. A plunger portion extends through one opening and engages the piston. A breakable tab connects the coupling portion and the plunger portion and breaks during dispensing of the material. The plunger portion is then movable relative to the coupling portion. A tip for use with the dental handpiece includes a housing that defines a chamber. A needle extends from the housing and defines a lumen having an opening from which the dental material is dispensed. A plunger slides within the chamber to push the dental material through the lumen and includes a rib that seals the plunger against the chamber during sliding movement of the plunger.
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公开(公告)号：US20140038124A1
公开(公告)日：2014-02-06
申请号：US13924439
申请日：2013-06-21
申请人： Kerr Corporation
IPC分类号： A61C13/15
CPC分类号： A61C19/004 , H05B33/0815 , H05B37/02
摘要： A light device includes a body and a tip structure configured to be removably coupled with the housing. The tip includes a light engine that is operable for emitting light positioned at a distal end of the tip. A power supply circuit is positioned in the housing and coupled to the light engine. The power supply circuit is rechargeable and includes at least one ultracapacitor element. A non-imaging element is coupled with the light engine at the distal end.
摘要翻译： 灯装置包括主体和构造成可移除地与壳体联接的尖端结构。 尖端包括光引擎，其可操作用于发射位于尖端远端的光。 电源电路定位在壳体中并耦合到光引擎。 电源电路是可再充电的，并且包括至少一个超级电容元件。 非成像元件在远端与光引擎耦合。
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公开(公告)号：US20170258566A1
公开(公告)日：2017-09-14
申请号：US15605270
申请日：2017-05-25
申请人： Kerr Corporation
CPC分类号： A61C19/004 , H05B33/0815 , H05B37/02
摘要： A curing light device includes a body with a tip portion that has a plurality of elements for providing electrical energy to the distal end of the tip and for removing heat from the distal end of the tip. A light engine includes at least one light emitting element operable for emitting light and is positioned on the distal end of the tip portion. A power supply is positioned in the body and is rechargeable and includes at least one ultracapacitor element. Spring electrical contacts are positioned in the body and electrically coupled with the ultracapacitor element. The spring electrical contacts are spaced along the length of the body and configured for electrically engaging the tip portion along its length for delivering power to the light engine and for provide a spring alignment of the tip portion in the body.
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公开(公告)号：US20160015495A1
公开(公告)日：2016-01-21
申请号：US14801140
申请日：2015-07-16
申请人： Kerr Corporation
CPC分类号： A61C19/063 , A61C1/07 , A61C5/62 , B05C17/00593
摘要： An adapter for coupling a compule with a dental handpiece including a piston. The compule contains a dental material. The adapter includes a coupling portion that defines openings for attaching the adapter to the compule and for attaching the adapter to the dental handpiece. A plunger portion extends through one opening and engages the piston. A breakable tab connects the coupling portion and the plunger portion and breaks during dispensing of the material. The plunger portion is then movable relative to the coupling portion. A tip for use with the dental handpiece includes a housing that defines a chamber. A needle extends from the housing and defines a lumen having an opening from which the dental material is dispensed. A plunger slides within the chamber to push the dental material through the lumen and includes a rib that seals the plunger against the chamber during sliding movement of the plunger.
摘要翻译： 用于将压实件与包括活塞的牙齿手柄连接的适配器。 该物质含有牙科材料。 适配器包括联接部分，其限定用于将适配器附接到紧固件并用于将适配器附接到牙齿手柄的开口。 柱塞部分延伸穿过一个开口并接合活塞。 可破坏的接头连接联接部分和柱塞部分，并且在分配材料期间断裂。 柱塞部分然后可以相对于联接部分移动。 与牙齿手柄一起使用的尖端包括限定腔室的壳体。 针从壳体延伸并且限定具有开口的内腔，牙科材料从该开口被分配。 柱塞在腔室内滑动以推动牙科材料穿过内腔，并且包括肋，其在柱塞的滑动运动期间将柱塞密封在腔室上。
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