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1. 发明申请

US20050181329A1 Handpiece for dental or surgical use 失效
标题翻译：用于牙科或外科用途的手机
公开(公告)号：US20050181329A1
公开(公告)日：2005-08-18
申请号：US11046705
申请日：2005-02-01
申请人： Luc Maitre
发明人： Luc Maitre
IPC分类号： A61B17/16 , A61C1/14 , B23B31/20
CPC分类号： A61B17/162 , A61C1/144 , A61C1/147
摘要： At the front, the handpiece (1) has a clamp (10) fitted to tightly grip the shank of removable tool housed in the guide holes (23, 25). The clamp has two or more levers (26) attached to an annular section (22) of the clamp by elastic joints (27), each of which has a gripping jaw (20) to grip the tool shank. On each lever, the gripping jaw (20) is located much closer to the joint (27) than to a supporting surface, on which a tightening mechanism (17) exerts a centripetal force so that the lever multiplies this force. The tightening mechanism preferably has a sliding sleeve (40) having a conical inside surface (44), which produces said force at the levers of the clamp by means of balls (45) housed in the holes of the hollow rotatable shaft (11). Such an arrangement allows a weaker clamping spring (42) to be used, or even allows such a spring to be omitted. This allows some axial stresses on the ball bearings to be reduced.
摘要翻译：在前部，手持件（1）具有夹紧装置（10），以紧固地夹紧容纳在引导孔（23,25）中的可移除工具的柄部。所述夹具具有两个或更多个杠杆（26），所述杆（26）通过弹性接头（27）附接到所述夹具的环形部分（22），每个所述杆具有夹紧所述工具柄的夹爪（20）。在每个杠杆上，夹紧爪（20）位于比支撑表面更靠近接头（27）的位置，紧固机构（17）在该支撑表面上施加向心力，使得杠杆相乘。紧固机构优选地具有具有锥形内表面（44）的滑动套筒（40），其通过容纳在中空可旋转轴（11）的孔中的滚珠（45）在夹具的杠杆处产生所述力。这种布置允许使用较弱的夹紧弹簧（42），或者甚至允许省略这样的弹簧。这允许减小球轴承上的一些轴向应力。

2. 发明申请

US20070114730A1 Motor element, in particular medical handpiece with a collet chuck 失效
标题翻译：电机元件，特别是具有夹头卡盘的医疗手机
公开(公告)号：US20070114730A1
公开(公告)日：2007-05-24
申请号：US11399280
申请日：2006-04-06
申请人： Josef Duesing
发明人： Josef Duesing
IPC分类号： B23B31/12
CPC分类号： A61B17/162 , A61C1/147 , Y10T279/17461 , Y10T279/17521 , Y10T279/17529 , Y10T409/309464
摘要： In the case of a motor element, in particular of dental technical handpiece or a motor spindle, which at least in its front region has an elongated shank, rotatably mounted in which there is a hollow drive shaft, arranged in whose front end region there is a collet chuck for a tool that is connected in its rear end region by means of a coupling to a rod that extends towards the rear and is pretensioned towards the rear or towards the front by means of the force of a spring and can be displaced towards the front or towards the rear against the force of the spring by means of an actuating mechanism, with the spring being stayed on the draw rod towards the rear and being stayed against an inner first shoulder of the drive shaft towards the front, arranged at the front end region of the spring there is at least one supporting element that is elastically pretensioned radially outwards and springs out behind the shoulder when the draw rod is pushed with the spring from the front into the drive shaft, and the supporting element reaches a position located behind the shoulder.
摘要翻译：在电机元件的情况下，特别是牙齿技术手持件或电动机主轴，其至少在其前部区域中具有细长柄，可旋转地安装有中空驱动轴，其中前端区域用于工具的夹头夹头，其通过借助于弹簧的力而朝向后部延伸并且通过弹簧的力向后或向前方预张紧的连杆连接在其后端区域中，并且可以朝向通过致动机构抵抗弹簧的力的前部或后部，其中弹簧被保持在拉杆上并朝向后部并且被阻止在驱动轴的内部第一肩部朝向前部，该第一肩部布置在弹簧的前端区域具有至少一个支撑元件，其在径向向外弹性预张紧并在肩部后弹出，当拉杆被弹簧从前部推入到驱动器 ve轴，支撑元件到达肩部后方的位置。

3. 发明授权

US2898119A Collet for dental purposes 失效
标题翻译：胶针用于牙科用途
公开(公告)号：US2898119A
公开(公告)日：1959-08-04
申请号：US58010556
申请日：1956-04-23
申请人： ERICH HOFFMEISTER
发明人： ERICH HOFFMEISTER
IPC分类号： A61C1/14
CPC分类号： A61C1/144 , A61C1/147 , Y10T279/17529

4. 发明申请

US20150201949A1 SURGICAL, TORQUE TRANSFERRING INSTRUMENT INCLUDING ASSOCIATED TOOL 审中-公开
标题翻译：手术，扭矩传输仪器，包括相关工具
公开(公告)号：US20150201949A1
公开(公告)日：2015-07-23
申请号：US14422301
申请日：2013-08-26
申请人： Aesculap AG
发明人： Jürgen Barth , Florian Kraft
IPC分类号： A61B17/16 , F16D3/06 , F16D1/10 , A61B17/32
CPC分类号： A61B17/162 , A61B17/1624 , A61B17/32002 , A61B2017/00477 , A61B2017/00486 , A61B2017/1602 , A61C1/147 , F16D1/10 , F16D3/06 , F16D2001/102
摘要： A surgical torque-transferring instrument includes a preferably universal handpiece to which a handpiece shaft having an internal torsion rod or an internal tool shaft can be connected. The torsion rod can be connected to a torque transmission train or drive within the handpiece via a plug-type coupling which includes a male and female coupling piece which can be axially plugged into each other. The cross-sectional shape of the two coupling pieces approximately corresponds to a four-leaved cloverleaf.
摘要翻译：手术转矩传递装置包括优选地通用手持件，可连接具有内扭杆或内工具轴的手持轴。扭杆可以通过插头式联接器连接到手持件内的转矩传递系或驱动器，该插头式联接器包括可以轴向插入彼此的凸形和阴型联接件。两个联接件的横截面形状近似对应于四叶苜蓿叶。

5. 发明授权

US07789602B2 Motor element, in particular dental medical handpiece having a disconnectable coupling for a tool-holder 有权
标题翻译：马达元件，特别是具有用于刀架的可拆卸联接件的牙科医疗手柄
公开(公告)号：US07789602B2
公开(公告)日：2010-09-07
申请号：US11399261
申请日：2006-04-06
申请人： Josef Duesing
发明人： Josef Duesing
IPC分类号： B23B31/20
CPC分类号： B23B31/207 , A61B17/162 , A61C1/144 , A61C1/147 , B23B31/202 , B23B2231/2021 , B23B2231/2091 , Y10T279/17461 , Y10T279/17521 , Y10T409/309464
摘要： A motor element for a dental medical handpiece or a motor spindle has an elongated shank, rotatably mounted in which there is a drive shaft and a longitudinally-extending rod, a tool-holder for a tool within the rod, and a disconnectable coupling between the rod and the tool-holder. A locking element secures the coupling to prevent the coupling from becoming disconnected from the elongated shank. The locking/unlocking of the coupling is effected by a relative movement between the tool-holder and the tool.
摘要翻译：用于牙齿医疗手持件或电动机主轴的马达元件具有可旋转地安装的细长柄，其中具有驱动轴和纵向延伸的杆，用于杆内的工具的刀架，以及可拆卸的联接杆和刀架。锁定元件固定联接器以防止联接器从细长的柄部脱离。联接器的锁定/解锁通过工具架和工具之间的相对运动来实现。

6. 发明申请

US20090075232A1 COUPLING SYSTEM FOR HAND INSTRUMENTS FOR DENTAL OR SURGICAL USE 审中-公开
标题翻译：用于牙科或外科手术器械的联接系统
公开(公告)号：US20090075232A1
公开(公告)日：2009-03-19
申请号：US12293279
申请日：2007-06-21
申请人： Luc Maitre
发明人： Luc Maitre
IPC分类号： A61C3/00
CPC分类号： A61B17/1624 , A61C1/144 , A61C1/147 , B23B31/1074
摘要： A coupling system for shafts of the lower gripper mechanism and the upper motor mechanism of an instrument includes: —a hollow shaft whose upper end can couple to the lower end of the motor mechanism shaft and whose lower end can slide around the upper end of the gripper mechanism shaft; a movable pin connecting the lower end of the hollow shaft with the upper end of the gripper mechanism shaft; a spring; two diametrically opposed oblong windows serving to limit the path of the pin such that, for the hollow shaft and the gripper mechanism shaft, a first relative position wherein they are separated maximally and a second relative position wherein they are approached maximally are defined; and a holder whose length is such that, only in the second position, it allows the pin to appear allowing connection separation of the coupling system and the gripper mechanism, respectively.
摘要翻译：用于下夹具机构的轴和仪器的上电机机构的联接系统包括： - 空心轴，其上端可以联接到马达机构轴的下端，并且其下端可以围绕马达机构的上端滑动夹具机构轴; 连接中空轴的下端与夹持机构轴的上端的可动销; 一个春天两个直径相对的长方形窗口用于限制销的路径，使得空心轴和夹持机构轴的第一相对位置被最大限度地分开，并且第二相对位置被最大限度地接近; 以及长度为仅在第二位置允许销出现允许联接系统和夹持机构连接分离的保持器。

7. 发明授权

US5718582A Dental tool chuck 失效
标题翻译：牙科工具卡盘
公开(公告)号：US5718582A
公开(公告)日：1998-02-17
申请号：US817270
申请日：1997-03-26
申请人： Michael J. Quinn , George E. Richmond
发明人： Michael J. Quinn , George E. Richmond
IPC分类号： A61C1/14 , F16B2/24
CPC分类号： F16B2/246 , A61C1/147
摘要： A dental handpiece for rotatably driving a dental tool includes a sheath housing a chuck which releasably holds the dental tool to the handpiece and a push button in operative contact with the chuck to operate the chuck to move the chuck between a looked and unlocked position. The push button is in the form of a ring which slides in a plane perpendicular to the axis of the sheath. The chuck includes a bur tube rotatably received in the sheath, a tilt plate which extends through side openings in the bur tube, and a tilt plate pusher which is received in the sheath and through which the bur tube extends. The tilt plate pusher has a side hole through which an arm of the tilt plate extends, such that movement of the tilt plate pusher will pivot the tilt plate. A head of the tilt plate pusher is in operative contact with the push button, such that when the push button is pressed, the tilt plate pusher will be moved forwardly to move the tilt plate from a locked to an unlocked position.
摘要翻译： PCT No.PCT / US95 / 12300 Sec。 371日期1997年3月26日 102（e）1997年3月26日PCT PCT 1995年9月26日PCT公布。公开号WO96 / 10369 日期1996年04月11日用于可旋转地驱动牙科工具的牙科用手柄包括：护套，其容纳卡盘，该卡盘将牙科工具可释放地保持在手持件上;以及按钮，其与卡盘操作接触以操作卡盘，和解锁位置。按钮是环形的形式，其在与护套的轴线垂直的平面中滑动。卡盘包括可旋转地容纳在护套中的钻管，延伸穿过钻管中的侧开口的倾斜板，以及容纳在护套中的倾斜板推动器，并且钻管延伸穿过该倾斜板推动器。倾斜板推动器具有侧孔，倾斜板的臂延伸穿过该侧孔，使得倾斜板推动器的移动将使倾斜板枢转。倾斜板推动器的头部与按钮可操作地接触，使得当按压按钮时，倾斜板推动器将向前移动以将倾斜板从锁定位置移动到解锁位置。

8. 发明申请

US20100035203A1 Dental Treatment Instrument with Coupling Device for Transmission of Motion and for Releasable Attachment of a Treatment Tool 审中-公开
标题翻译：具有用于运动传输和用于治疗工具的可释放附接的联接装置的牙科治疗仪器
公开(公告)号：US20100035203A1
公开(公告)日：2010-02-11
申请号：US12523836
申请日：2007-07-30
申请人： Walter Moessle
发明人： Walter Moessle
IPC分类号： A61C3/00 , A61C17/02
CPC分类号： A61C17/20 , A61C1/147 , A61C1/148
摘要： In a dental treatment instrument with an elongate grip sleeve, a drive unit arranged in the grip sleeve, and a coupling device which is located at the front end of the grip sleeve and with which a movement generated by the drive unit is transferred to a treatment tool to be connected releasably to the treatment instrument, the coupling device is designed like a sleeve and has a first section for receiving a tapering peg-like coupling area of the tool shaft, and a second section which also interacts with the tool shaft to provide a securing means acting in the axial direction, wherein the length of the first section of the coupling device is at least as great as the length of the second section.
摘要翻译：在具有细长握持套筒的牙科治疗仪器中，布置在抓握套筒中的驱动单元和位于抓握套筒前端的联接装置，由驱动单元产生的运动转移到处理可拆卸地连接到处理器具的工具，联接装置被设计成类似于套筒，并且具有第一部分，用于接收工具轴的锥形钉状联接区域，以及第二部分，其还与工具轴相互作用以提供沿轴向作用的固定装置，其中联接装置的第一部分的长度至少与第二部分的长度一样大。

9. 发明授权

US07611315B2 Motor element, in particular medical handpiece with a collet chuck 失效
标题翻译：电机元件，特别是具有夹头卡盘的医疗手机
公开(公告)号：US07611315B2
公开(公告)日：2009-11-03
申请号：US11399280
申请日：2006-04-06
申请人： Josef Duesing
发明人： Josef Duesing
IPC分类号： B23B31/20
CPC分类号： A61B17/162 , A61C1/147 , Y10T279/17461 , Y10T279/17521 , Y10T279/17529 , Y10T409/309464
摘要： In the case of a motor element, in particular of dental technical handpiece or a motor spindle, which at least in its front region has an elongated shank, rotatably mounted in which there is a hollow drive shaft, arranged in whose front end region there is a collet chuck for a tool that is connected in its rear end region by means of a coupling to a rod that extends towards the rear and is pretensioned towards the rear or towards the front by means of the force of a spring and can be displaced towards the front or towards the rear against the force of the spring by means of an actuating mechanism, with the spring being stayed on the draw rod towards the rear and being stayed against an inner first shoulder of the drive shaft towards the front, arranged at the front end region of the spring there is at least one supporting element that is elastically pretensioned radially outwards and springs out behind the shoulder when the draw rod is pushed with the spring from the front into the drive shaft, and the supporting element reaches a position located behind the shoulder.
摘要翻译：在电机元件的情况下，特别是牙齿技术手持件或电动机主轴，其至少在其前部区域中具有细长柄，可旋转地安装有中空驱动轴，其中前端区域用于工具的夹头夹头，其通过借助于弹簧的力而朝向后部延伸并且通过弹簧的力向后或向前方预张紧的连杆连接在其后端区域中，并且可以朝向通过致动机构抵抗弹簧的力的前部或后部，其中弹簧被保持在拉杆上并朝向后部并且被阻止在驱动轴的内部第一肩部朝向前部，该第一肩部布置在弹簧的前端区域具有至少一个支撑元件，其在径向向外弹性预张紧并在肩部后弹出，当拉杆被弹簧从前部推入到驱动器 ve轴，支撑元件到达肩部后方的位置。

10. 发明申请

US20070184407A1 Motor element, in particular dental medical handpiece having a disconnectable coupling for a tool-holder 有权
标题翻译：马达元件，特别是具有用于刀架的可拆卸联接件的牙科医疗手柄
公开(公告)号：US20070184407A1
公开(公告)日：2007-08-09
申请号：US11399261
申请日：2006-04-06
申请人： Josef Duesing
发明人： Josef Duesing
IPC分类号： A61C1/14
CPC分类号： B23B31/207 , A61B17/162 , A61C1/144 , A61C1/147 , B23B31/202 , B23B2231/2021 , B23B2231/2091 , Y10T279/17461 , Y10T279/17521 , Y10T409/309464
摘要： The invention relates to a motor element, in particular to a dental medical handpiece or a motor spindle, which at least in its front region has an elongated shank, rotatably mounted in which there is a drive shaft, having a tool-holder for a tool, having a disconnectable coupling between the drive shaft and the tool-holder, and having a locking means for the coupling in order to prevent the latter from being disconnectable. In order to improve the coupling of the tool-holder, the locking means is formed by the tool in such a way that the locking/unlocking is effected by a relative movement between the tool-holder and the tool.
摘要翻译：本发明涉及一种马达元件，特别涉及一种牙科医疗手持件或电动机主轴，其至少在其前部区域具有可旋转地安装的细长柄部，其中具有驱动轴，其具有用于工具的刀架在驱动轴和工具架之间具有可断开的联接，并且具有用于联接的锁定装置，以防止其断开。为了改善工具架的联接，锁定装置由工具形成，使得锁定/解锁通过工具架和工具之间的相对运动来实现。

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