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1. 发明申请

US20080299514A1 Hand-Held Instrument for Dental or Surgical Use 有权
标题翻译：手持式牙科手术器械
公开(公告)号：US20080299514A1
公开(公告)日：2008-12-04
申请号：US12089219
申请日：2007-01-23
申请人： David Mosimann , Vincent Mosihann , Luc Maitre
发明人： David Mosimann , Vincent Mosihann , Luc Maitre
IPC分类号： A61C3/00
CPC分类号： A61B17/162 , A61C1/144 , B23B31/207 , B23B2260/02 , Y10T279/17529
摘要： The invention relates to a hand-held instrument, for dental or surgical use, intended to rotate a rectilinear detachable tool (13). It comprises: a tubular sheath (1); a hollow shaft (3) rotatably mounted inside the sheath and consisting of an upstream portion (5) and a downstream portion (6) which in turn comprises an upstream portion (11) partially clamped around the upstream portion (5) of the shaft and a downstream portion (12) of which the inside diameter substantially matches the outside diameter of the tool (13); a clamp (14) rigidly rotationally connected to the shaft (3) but movable along the axis thereof, which clamp is placed inside and concentric with the upstream portion (5) of the shaft; and means for moving the clamp (14) longitudinally so that the jaws (17) thereof penetrate under the upstream portion (5) of the shaft (3) thereby gripping the tool.
摘要翻译：本发明涉及用于旋转直线式可拆卸工具（13）的用于牙科或外科用途的手持式器械。它包括：管状护套（1）; 一个可旋转地安装在护套内并由上游部分（5）和下游部分（6）组成的中空轴（3），该中空轴（3）又包括部分夹在轴的上游部分（5）上的上游部分（11）其内径基本上与工具（13）的外径匹配的下游部分（12）; 刚性地旋转地连接到所述轴（3）但可沿其轴线移动的夹具（14），所述夹具被放置在所述轴的上游部分（5）的内部并且与所述轴的上游部分（5）同心; 以及用于纵向移动夹具（14）的装置，使得其夹爪（17）穿过轴（3）的上游部分（5），从而夹紧工具。

2. 发明申请

US20070054239A1 Handpiece for dental or surgical use with locking mechanism 失效
标题翻译：用于牙科或外科手术的手柄带锁定机构
公开(公告)号：US20070054239A1
公开(公告)日：2007-03-08
申请号：US10558674
申请日：2005-02-17
申请人： Luc Maitre
发明人： Luc Maitre
IPC分类号： A61C1/10
CPC分类号： A61C1/144 , A61C1/147
摘要： The handpiece (1) includes at the front a collet (10) arranged for strongly gripping the shank of a removable tool housed in guide bores (23, 25). The collet includes two or several arms (26) attached to an annular part (22) of the collet to grip the tool shank. Preferably, the collet arms are levers each having a support surface which is far from the jaw (20) and on which a gripping mechanism (17) exerts a force which is multiplied by the lever. The gripping mechanism includes a sliding sleeve (40) having an inner conical surface (44) which produces said force on the collet levers via balls (45). This arrangement enables a smaller gripping spring (42) to be used, or such spring to be omitted. The balls (51) of the releasing mechanism are guided in helical slots (57) having a flexible lateral strip (58) which holds the gripping mechanism in position via a snap fit.
摘要翻译：所述手持件（1）在前部包括用于牢固地夹持容纳在引导孔（23,25）中的可移除工具的柄部的夹头（10）。夹头包括附接到夹头的环形部分（22）以夹持工具柄的两个或几个臂（26）。优选地，夹头臂是各自具有远离钳口（20）的支撑表面的杠杆，并且夹紧机构（17）施加与杠杆相乘的力。夹持机构包括具有内锥形表面（44）的滑动套筒（40），其通过球（45）在夹头杆上产生所述力。这种布置使得能够使用较小的夹紧弹簧（42），或者这种弹簧被省略。释放机构的滚珠（51）在具有通过卡扣配合将夹持机构保持就位的柔性侧向条（58）的螺旋槽（57）中被引导。

3. 发明授权

US08926322B2 Centrifugal deflection device for a surgical or dental handpiece for removing foreign matter 有权
标题翻译：用于外科手术或牙科手柄的离心偏转装置，用于除去异物
公开(公告)号：US08926322B2
公开(公告)日：2015-01-06
申请号：US12987271
申请日：2011-01-10
申请人： Marc Tosetti , Nicola Mikic , Luc Maitre
发明人： Marc Tosetti , Nicola Mikic , Luc Maitre
IPC分类号： A61C1/16 , A61C1/08 , A61C1/05 , A61C1/10
CPC分类号： A61C1/16 , A61C1/057 , A61C1/08 , A61C1/10
摘要： Centrifugal deflection device intended to be fitted to a surgical or dental handpiece to prevent the penetration of foreign matter that results from an operation, the centrifugal deflection device including a ring coupled in rotation either directly or via a tool shank to a drive shaft of the handpiece. This device is characterized in that the ring is covered by a sleeve secured to the front end of the body of the handpiece and which, with the ring, delimits an ejection chamber. The ejection chamber includes an inlet that communicates with a rear area of the handpiece and an outlet that communicates with the external environment, the ring having a first diameter at the outlet of the ejection chamber and a second diameter at the inlet of the ejection chamber, the first diameter of the ring being larger than the second diameter of the ring.
摘要翻译：离心偏转装置旨在装配到外科手术或牙科手柄以防止由于操作而导致的异物的穿透，所述离心偏转装置包括直接或经由工具柄旋转地联接到手持件的驱动轴的环。该装置的特征在于，所述环被固定到所述手持件主体的前端的套筒覆盖，并且所述环与所述环限定出射室。喷射室包括与手持件的后部区域连通的入口和与外部环境连通的出口，环在喷射室的出口处具有第一直径，在喷射室的入口处具有第二直径，环的第一直径大于环的第二直径。

4. 发明申请

US20060286504A1 HAND-HELD PIECE FOR DENTAL OR SURGICAL USE INCLUDING A RESILIENT CLAMP 有权
标题翻译：手术夹具用于牙科或手术使用，包括活力钳
公开(公告)号：US20060286504A1
公开(公告)日：2006-12-21
申请号：US11424355
申请日：2006-06-15
申请人： Luc Maitre , Cyril Ryser
发明人： Luc Maitre , Cyril Ryser
IPC分类号： A61C1/14
CPC分类号： A61C1/141 , A61B17/162 , A61C1/144
摘要： In a hand held piece for dental or surgical use comprising a resilient clamp (20) for holding the cylindrical shank (16) of a tool, the height of the head (3) of the piece can be reduced owing to an inverted arrangement of the clamp in relation to the arrangement of the prior art. The clamp is slideably mounted in a hollow shaft (6), its flexible jaws (31) being directed forwards to enter into contact with a loosening sleeve (19) fixed in a front end of the shaft, i.e. on the tool side. The clamp is longitudinally connected to a pusher (22) manually activated by the operator for opening the clamp. A snap fit device (28) offers a higher initial resistance to movement of the clamp than the standard minimum axial pull force of the tool.
摘要翻译：在用于牙科或外科用途的手持件中，包括用于保持工具的圆柱形柄部（16）的弹性夹具（20），因为该件的头部（3）的高度可以由于相对于现有技术的布置进行夹紧。夹具可滑动地安装在空心轴（6）中，其柔性钳口（31）被指向前方以与固定在轴的前端即工具侧的松动套筒（19）接触。夹具纵向连接到由操作者手动启动的用于打开夹具的推动器（22）。卡扣配合装置（28）比工具的标准最小轴向拉力提供比夹具移动更高的初始阻力。

5. 发明授权

US08757991B2 Peristaltic pump and insertable irrigation line with a tube portion having a determined profile 有权
标题翻译：蠕动泵和可插入灌溉管线，管部分具有确定的轮廓
公开(公告)号：US08757991B2
公开(公告)日：2014-06-24
申请号：US13002496
申请日：2009-06-29
申请人： Luc Maitre , Cyril Ryser , Laurent Farine , Didier Siegenthaler
发明人： Luc Maitre , Cyril Ryser , Laurent Farine , Didier Siegenthaler
IPC分类号： F04B43/12
CPC分类号： F04B43/1276 , A61M3/0258 , A61M2205/12
摘要： A flexible tube portion for an irrigation line connected to a supply of fluid for surgical or dental use is disclosed, wherein the flexible tube portion cooperates with rollers of a peristaltic pump for distributing fluid, which includes a particular structure which, between two free ends thereof, define a distance, which, combined with the length of the tube portion, gives the tube portion a determined profile enabling its positioning directly underneath the raceway of the rollers of the pump. Also disclosed is a peristaltic pump including a plurality of rollers that roll over a flexible tube portion of an irrigation line connected to a supply of fluid for surgical or dental use, which includes a certain structure for receiving the flexible tube portion in front of the plane in which the rollers move, then bringing the flexible tube portion underneath the rollers, and pressing the tube portion against the rollers.
摘要翻译：公开了一种用于与用于手术或牙齿使用的流体供应连接的冲洗管线的柔性管部分，其中柔性管部分与用于分配流体的蠕动泵的辊配合，该流体包括在其两个自由端之间的特定结构限定一个距离，其与管部分的长度相结合，给出管部分确定的轮廓，使得其能够直接定位在泵的滚子的滚道下方。还公开了一种蠕动泵，其包括多个辊，其滚动连接到用于手术或牙齿使用的流体供应的灌注线的柔性管部分，其包括用于在平面前方容纳柔性管部分的特定结构其中辊移动，然后使柔性管部分在辊的下面，并将管部分压靠在辊上。

6. 发明申请

US20080261167A1 Accessory for Apex Locating Apparatus 有权
标题翻译： Apex定位装置附件
公开(公告)号：US20080261167A1
公开(公告)日：2008-10-23
申请号：US12096319
申请日：2005-12-05
申请人： Luc Maitre , Robert Bachmann
发明人： Luc Maitre , Robert Bachmann
IPC分类号： A61C3/00 , A61C19/04
CPC分类号： A61C19/041 , A61C19/042
摘要： The invention relates to an accessory for an apex locating apparatus, characterized in that it comprises a fitting (16) held with the aid of electrically conducting fastening means (20, 50) to the tooth to be treated or to a neighbouring tooth (14) and which comprises first means (36, 54) for wire-based electrical connection (44) between the apex locating apparatus (2) and the endodonty tool (46), and second means (28, 52) for wire-based electrical connection (34) between said apparatus (2) and the patient. The invention also relates to such an accessory characterized in that it comprises means for wireless electrical connection between said fitting and said apex locating apparatus.
摘要翻译：本发明涉及一种用于顶点定位装置的附件，其特征在于，它包括一个配件（16），借助于导电的紧固装置（20,50）而被固定到待处理的牙齿或相邻的牙齿（14）上，并且其包括用于在顶点定位装置（2）和牙髓用工具（46）之间的用于线基电连接（44）的第一装置（36,54）和用于基于线的电连接的第二装置（28,52） 34）在所述装置（2）和患者之间。本发明还涉及这样的附件，其特征在于它包括用于所述配件和所述顶点定位装置之间的无线电连接的装置。

7. 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。

8. 发明申请

US20110183286A1 HANDPIECE FOR DENTAL OR SURGICAL USE 审中-公开
标题翻译：用于牙科或外科手术的手术
公开(公告)号：US20110183286A1
公开(公告)日：2011-07-28
申请号：US13122668
申请日：2009-10-06
申请人： Luc Maitre
发明人： Luc Maitre
IPC分类号： A61C1/12 , B32B1/08 , B32B27/04 , B32B27/38 , A61C1/08
CPC分类号： A61C1/08 , A61B17/1622 , A61B2017/00544 , A61B2017/00831 , A61C1/10 , A61C1/12 , A61C2201/00 , B29C33/505 , Y10T428/13
摘要： Handpiece for dental or surgical use including fixed (2) components and moveable components, characterized in that at least some of said fixed (2) and/or moveable components are made from a composite material resulting from the association of at least two distinct basic materials, namely a matrix and a reinforcing agent, the composite material being deposited in one or several layers.
摘要翻译：用于牙齿或外科用途的手柄，包括固定（2）部件和可移动部件，其特征在于，所述固定（2）和/或可移动部件中的至少一些由复合材料制成，所述复合材料由至少两种不同的基本材料即基质和增强剂，复合材料以一层或多层沉积。

9. 发明申请

US20110165005A1 PERISTALTIC PUMP AND IRRIGATION LINE 有权
标题翻译： PERISALTIC PUMP和灌溉线
公开(公告)号：US20110165005A1
公开(公告)日：2011-07-07
申请号：US13002496
申请日：2009-06-29
申请人： Luc Maitre , Cyril Ryser , Laurent Farine , Didier Siegenthaler
发明人： Luc Maitre , Cyril Ryser , Laurent Farine , Didier Siegenthaler
IPC分类号： F04B43/12
CPC分类号： F04B43/1276 , A61M3/0258 , A61M2205/12
摘要： A flexible tube portion for an irrigation line connected to a supply of fluid for surgical or dental use is disclosed, wherein the flexible tube portion cooperates with rollers of a peristaltic pump for distributing fluid, and it includes means which, between two free ends thereof, define a distance, which, combined with the length of the tube portion, gives the tube portion a determined profile enabling its positioning directly underneath the raceway of the rollers of the pump. Also disclosed is a peristaltic pump including a plurality of rollers that roll over a flexible tube portion of an irrigation line connected to a supply of fluid for surgical or dental use, wherein it includes means for receiving the flexible tube portion in front of the plane in which the rollers move, then bringing the flexible tube portion underneath the rollers, and then pressing the tube portion against the rollers.
摘要翻译：公开了一种用于与用于手术或牙齿使用的流体供应连接的灌注线的柔性管部分，其中柔性管部分与用于分配流体的蠕动泵的辊配合，并且其包括在其两个自由端之间的装置，限定一个距离，其与管部分的长度相结合，给出管部分确定的轮廓，使得其能够直接定位在泵的滚子的滚道下方。还公开了一种蠕动泵，其包括多个辊，其滚动连接到用于手术或牙齿使用的流体供应的灌注线的柔性管部分，其中包括用于在平面前方接收柔性管部分的装置辊子移动，然后将柔性管部分带到辊子下面，然后将管部分压靠在辊子上。

10. 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。

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