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61. 发明授权

US09504532B2 Apparatus and method for asymmetrical coast control of an endodontic motor 有权
公开(公告)号：US09504532B2
公开(公告)日：2016-11-29
申请号：US14692081
申请日：2015-04-21
申请人： Ormco Corporation
发明人： Erik Brown , Carlos A. Aloise , James Shipley , Gianluca Gambarini , Gary Glassman , Gary T. Garman
IPC分类号： H02P3/06 , A61C5/02 , A61C1/00
CPC分类号： A61C1/003 , A61C1/06 , A61C5/40 , H02P3/06
摘要： An apparatus for controlling asymmetrical coasting of an endodontic reciprocating motor includes a controller operatively connected to the endodontic motor. The controller may include a processing unit that is configured to direct the rotation of the endodontic motor in the forward direction for a coast time and configured to direct the rotation of the endodontic motor in the reverse direction for a coast time. The forward coast time is separately calculated from the reverse coast time. A method for asymmetrically coasting a reciprocating endodontic motor includes rotating an endodontic motor in a forward direction and calculating a forward coast time for the forward direction and coasting the endodontic motor in the forward direction for the calculated forward coast time. After coasting the endodontic motor in the forward direction, the endodontic motor is rotated in a reverse direction. The reverse coast time is different than the forward coast time.

62. 发明授权

US09463076B2 Dental treating apparatus 有权
标题翻译：牙科治疗仪
公开(公告)号：US09463076B2
公开(公告)日：2016-10-11
申请号：US13775757
申请日：2013-02-25
申请人： J. Morita Manufacturing Corporation
发明人： Seiichiro Yamashita , Kyoshi Tokunaga , Naoki Katsuda
IPC分类号： A61C1/00 , A61C19/04
CPC分类号： A61C1/003 , A61C19/042
摘要： The present invention is directed to a dental treating apparatus including: a hand piece; a power source (micro motor); a driving unit (motor driver); a driving state detecting unit (resistor for load detection, root canal length measuring circuit); and a controller. The hand piece drivably holds a cutting tool on a head unit. The power source drives the cutting tool. The driving unit drives the cutting tool with twist driving in which the normal rotation and the reverse rotation are repeated. The driving state detecting unit detects a driving state of the cutting tool. The controller changes at least one parameter of a rotation angle in the normal rotation, a rotation angle speed in the normal rotation, a rotation angle in the reverse rotation, and a rotation angle speed in the reverse rotation in accordance with the driving state of the cutting tool detected by the driving state detecting unit.
摘要翻译：本发明涉及一种牙科治疗装置，包括：手部件; 电源（微电机）; 驱动单元（电机驱动器）; 驱动状态检测单元（负载检测用电阻器，根管长度测量电路）; 和控制器。手动工具可以在头单元上保持切割工具。电源驱动切割工具。驱动单元通过扭转驱动驱动切割工具，其中重复正常旋转和反向旋转。驱动状态检测单元检测切削工具的驱动状态。控制器根据正常旋转的驱动状态改变正转中的旋转角度的一个参数，正转中的旋转角速度，反转中的旋转角度以及反转中的旋转角速度切削工具由驱动状态检测单元检测。

63. 发明申请

US20150164614A1 Multi-Directional Handpiece 审中-公开
标题翻译：多向手机
公开(公告)号：US20150164614A1
公开(公告)日：2015-06-18
申请号：US14566668
申请日：2014-12-10
申请人： DENTSPLY International Inc.
发明人： Vincent SHOTTON , Dan AMMON , Naim KARAZIVAN
IPC分类号： A61C1/14 , A61C1/18 , A61C1/12 , A61C1/02 , A61C5/02
CPC分类号： A61C1/148 , A61C1/003 , A61C1/02 , A61C1/07 , A61C1/12 , A61C1/185 , A61C5/40 , A61C5/42
摘要： A multi-directional handpiece that includes a motor drive extending along and configured for rotation about a body axis, the motor drive having: a motor gearing at a proximal end of the motor drive; and a file gearing in engagement with the motor gearing for transferring the rotational and axial movement to a workpiece; and a housing for the workpiece; and wherein through rotation of the motor drive, the workpiece moves in an axial oscillating motion while being rotated.
摘要翻译：一种多向手柄，其包括沿主体轴线延伸并且构造成围绕主体轴线旋转的电动机驱动器，所述电动机驱动器具有：在所述电动机驱动器的近端处传动的电动机; 以及与所述马达齿轮传动装置接合的文件，用于将所述旋转和轴向运动传递到工件; 和用于工件的壳体; 并且其中通过马达驱动器的旋转，工件在旋转的同时以轴向摆动运动。

64. 发明申请

US20150125815A1 SURGICAL SYSTEM, IN PARTICULAR DENTAL SURGICAL SYSTEM 有权
标题翻译：手术系统，特殊牙科手术系统
公开(公告)号：US20150125815A1
公开(公告)日：2015-05-07
申请号：US14406887
申请日：2013-06-06
申请人： Dassym SA
发明人： Jean-Pierre Voillat
IPC分类号： A61C1/00 , A61C1/08 , A61C1/06
CPC分类号： A61C1/0015 , A61B17/1626 , A61C1/003 , A61C1/06 , A61C1/088
摘要： Surgical system, in particular a dental system including a surgical instrument, in particular a dental instrument and a device for controlling the electronic instrument. The device for controlling the electronic instrument includes a first electronic module. The instrument includes a rotary motor for driving the tool and a second electronic module. The rotary motor of the instrument is electrically powered by the first electronic module of the control device through the first electrical conductors dedicated to supply the rotary motor. The instrument is powered and/or electrically controlled by the first electronic module of the control device only through the second electrical conductors distinct from the first electrical conductors. The system also includes a management module of the second electrical conductors for sending on the second electrical conductors a number of signals larger to a number of second electrical conductors.
摘要翻译：手术系统，特别是包括手术器械，特别是牙科器械的牙科系统和用于控制电子仪器的装置。用于控制电子仪器的装置包括第一电子模块。仪器包括用于驱动工具的旋转电机和第二电子模块。仪器的旋转电机由控制装置的第一电子模块通过专用于供应旋转电机的第一电导体供电。仪器由控制装置的第一电子模块供电和/或电控制，仅通过与第一电导体不同的第二电导体。该系统还包括第二电导体的管理模块，用于在第二电导体上发送大量多个第二电导体的信号。

65. 发明申请

US20140134565A1 CONTROL DEVICE OF DENTAL HANDPIECE 有权
标题翻译：牙科手术控制装置
公开(公告)号：US20140134565A1
公开(公告)日：2014-05-15
申请号：US14119993
申请日：2012-05-23
申请人： Makoto Kunisada
发明人： Makoto Kunisada
IPC分类号： A61C1/00 , A61C19/04 , A61C3/02
CPC分类号： A61C1/003 , A61C1/0007 , A61C1/0015 , A61C1/06 , A61C1/12 , A61C3/02 , A61C19/04
摘要： An object is to provide a control device of a dental handpiece that is able to prevent giving a shock to the operator having the dental handpiece and the patient of treatment subject and also that is able to reduce the load onto the motor and to suppress heat generation thereof. The rotational direction of a motor 20 of a dental handpiece is switched at every certain time. At this time, before the rotational direction of the motor 20 is switched through switching of a relay 17, voltage to be applied to the motor 20 is reduced. It is thereby prevented that a large current flows into the motor 20 when the relay 17 is switched, and also that a large rotation torque is applied to a cutting tool rotationally driven by the motor 20.
摘要翻译：本发明的目的是提供一种能够防止对具有牙齿手柄和治疗对象的患者的操作者产生冲击的牙齿手柄的控制装置，并且还能够减轻对马达的负荷并抑制发热其中。牙齿手机的马达20的旋转方向在每一定时间切换。此时，在通过继电器17的切换来切换电动机20的旋转方向之前，施加到电动机20的电压降低。从而防止了当继电器17被切换时大的电流流入电动机20，并且大的转矩也被施加到由电动机20旋转驱动的切割工具。

66. 发明申请

US20130234627A1 APPARATUS AND METHOD FOR ASYMMETRICAL COAST CONTROL OF AN ENDODONTIC MOTOR 有权
公开(公告)号：US20130234627A1
公开(公告)日：2013-09-12
申请号：US13786565
申请日：2013-03-06
申请人： ORMCO CORPORATION
发明人： Erik Brown , Carlos Aloise , James Shipley , Gianluca Gambarini , Gary Glassman , Gary Garman
IPC分类号： H02P3/06
CPC分类号： A61C1/003 , A61C1/06 , A61C5/40 , H02P3/06
摘要： An apparatus for controlling asymmetrical coasting of an endodontic reciprocating motor includes a controller operatively connected to the endodontic motor. The controller may include a processing unit that is configured to direct the rotation of the endodontic motor in the forward direction for a coast time and configured to direct the rotation of the endodontic motor in the reverse direction for a coast time. The forward coast time is separately calculated from the reverse coast time. A method for asymmetrically coasting a reciprocating endodontic motor includes rotating an endodontic motor in a forward direction and calculating a forward coast time for the forward direction and coasting the endodontic motor in the forward direction for the calculated forward coast time. After coasting the endodontic motor in the forward direction, the endodontic motor is rotated in a reverse direction. The reverse coast time is different than the forward coast time.

67. 发明申请

US20120111590A1 FLUID-DRIVEN MEDICAL OR DENTAL HANDLE 有权
标题翻译：流体驱动医疗或牙科手柄
公开(公告)号：US20120111590A1
公开(公告)日：2012-05-10
申请号：US13283480
申请日：2011-10-27
申请人： Michael Rothenwaender , Karl Schmiedlechner , Norbert Schatz
发明人： Michael Rothenwaender , Karl Schmiedlechner , Norbert Schatz
IPC分类号： B23Q5/00
CPC分类号： F15B11/08 , A61C1/003 , A61C1/05
摘要： A medical or dental, fluid-driven handle with a control or regulation circuit for the limiting, control or regulation to a maximum or predetermined rotational speed and a corresponding process are presented. The handle comprises a rotary part that can be set in rotary motion by a drive fluid, a fluid line carrying the drive fluid to or from the rotary part or a fluid branch line that is connected to a fluid line carrying drive fluid, and a control or regulation circuit designed to limit, control or regulate the rotational speed of the rotary part. An electrodynamic converter is driven by the rotary part for generating electrical energy and at least one actuator element is configured to act on the drive fluid. The actuator element is electrically connected to the electrodynamic converter such that it is supplied with electrical energy generated by the electrodynamic converter.
摘要翻译：提供具有用于限制，控制或调节到最大或预定转速的控制或调节电路的医疗或牙科流体驱动手柄以及相应的过程。手柄包括旋转部件，其可以由驱动流体旋转运动，将驱动流体承载到旋转部件或从旋转部件运送的流体管线或连接到承载驱动流体的流体管线的流体分支管线，以及控制器或调节电路，用于限制，控制或调节旋转部件的转速。电动转换器由用于产生电能的旋转部分驱动，并且至少一个致动器元件构造成作用在驱动流体上。致动器元件电连接到电动转换器，使得其被电动转换器产生的电能供应。

68. 发明授权

US08021151B2 Surgical device, in particular a dental device, comprising an instrument and a servo-control module 有权
标题翻译：手术装置，特别是牙科装置，其包括仪器和伺服控制模块
公开(公告)号：US08021151B2
公开(公告)日：2011-09-20
申请号：US11400597
申请日：2006-04-07
申请人： Jean-Pierre Voillat
发明人： Jean-Pierre Voillat
IPC分类号： A61C1/02
CPC分类号： A61B17/1626 , A61B17/1628 , A61B2017/1651 , A61C1/0015 , A61C1/003 , A61C1/06
摘要： A surgical device includes a manual instrument provided with a rotary motor for driving a tool and at least one sensor for determining at least one operating parameter of the motor (1). The device further includes an electronic servo-control module of the motor, and a flexible connection for electrically connecting the instrument to the electronic module. The instrument includes a digital electronic circuit for processing output signals of the sensor and transmitting them to the electronic module through the flexible connection.
摘要翻译：手术装置包括手动仪器，其具有用于驱动工具的旋转马达和用于确定马达（1）的至少一个操作参数的至少一个传感器。该装置还包括电动机的电子伺服控制模块和用于将仪器电连接到电子模块的柔性连接。该仪器包括用于处理传感器的输出信号并通过柔性连接将它们传送到电子模块的数字电子电路。

69. 发明申请

US20100330528A1 Dental Tool Displacement Apparatus and Method with Slow Rotational Motion 失效
标题翻译：牙齿刀具位移装置和慢旋转运动方法
公开(公告)号：US20100330528A1
公开(公告)日：2010-12-30
申请号：US12545883
申请日：2009-08-24
申请人： Raphael Hof
发明人： Raphael Hof
IPC分类号： A61C1/14
CPC分类号： A61C1/185 , A61C1/003 , A61C1/07 , A61C1/12 , A61C5/40
摘要： A dental tool displacement apparatus for use with a motorized power handle to displace a dental tool includes a tool holder having a receptacle for receiving the dental tool, and a drive arrangement. The drive arrangement defines a transmission from the motorized power handle to the tool holder such that the tool holder undergoes reciprocating motion parallel to the tool axis at a first frequency of oscillations per minute and rotates about the tool axis at a second frequency of rotations per minute. In some cases, the two types of motion are generated by an eccentric drive pin engaging an annular slot which has gear teeth along one side, thereby generating an angular rotation step of the tool holder during each reciprocating stroke. In some cases, the first frequency is at least one order of magnitude greater than the second frequency.
摘要翻译：一种用于与电动动力手柄一起用于移位牙科工具的牙科工具置换装置包括具有用于接收牙科工具的容器的工具夹具和驱动装置。驱动装置限定了从电动动力手柄到工具架的传动，使得工具架以每分钟振荡的第一频率平行于工具轴线进行往复运动，并以每分钟转动的第二频率绕工具轴线旋转。在一些情况下，两种类型的运动是由偏心驱动销产生的，偏心驱动销与环形槽相啮合，环形槽沿着一侧具有齿轮齿，从而在每个往复冲程期间产生工具架的角度旋转步骤。在一些情况下，第一频率比第二频率至少大一个数量级。

70. 发明申请

US20090148806A1 Control Device for the Drive of a Dental Handpiece 审中-公开
标题翻译：牙科手机驱动控制装置
公开(公告)号：US20090148806A1
公开(公告)日：2009-06-11
申请号：US11926923
申请日：2007-10-29
申请人： Johannes Sauter , Richard Buerk
发明人： Johannes Sauter , Richard Buerk
IPC分类号： A61C3/00
CPC分类号： A61C1/003
摘要： A control device for the drive of a dental handpiece has visual or acoustic indicating means for generating a warning signal if the torque exerted on a tooth to be worked or the material removal power exerted on a tooth to be worked exceeds a predetermined limit value.
摘要翻译：用于驱动牙齿手柄的控制装置具有用于产生警告信号的视觉或声音指示装置，如果施加在待加工牙齿上的扭矩或施加在待加工牙齿上的材料去除力超过预定极限值。

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