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1. 发明申请

WO2005110252A3 SURGICAL PNEUMATIC MOTOR 审中-公开
公开(公告)号：WO2005110252A3
公开(公告)日：2005-11-24
申请号：PCT/US2005/008829
申请日：2005-03-16
申请人： THE ANSPACH EFFORT, INC.
发明人： DEL RIO, Eddy, H. , DOUGLAS, A., Perry
IPC分类号： F01C21/00 , F03C2/00
摘要： A surgical motor for powering surgical tools comprises the surgical motor is modular constructed to house the vane motor (55) for generating power in one module and the chuck (28) and output shaft (6) in the other module. A coupling mechanism for transmitting rotary motion from the vane motor to the output shaft includes elastomeric balls (18). The vanes that are contoured on the bottom edge, the spindle (4) is undercut (60) adjacent the vanes and peripheral edge of the spindle is grooved to enhance power, the cylinder (14) includes flow passages for cooling the cylinder and return passageway to feed the inlet holes so that all pressurized inlet air are directed to impinge on the vanes and seal means, the surgical motor includes an insert housing radially spaced from the main housing defining an air gap (54). Resilient mounting means and a thrust path bypassing the vane motor.

2. 发明申请

WO1995025469A1 FASTENER FOR ATTACHING OBJECTS TO BONES 审中-公开
标题翻译：用于附着物品的紧固件
公开(公告)号：WO1995025469A1
公开(公告)日：1995-09-28
申请号：PCT/US1995003554
申请日：1995-03-21
申请人： THE ANSPACH EFFORT, INC.
发明人： THE ANSPACH EFFORT, INC. , ANSPACH, William, E., Jr. , REID, William, S. , DEL RIO, Eddy, H. , ANSPACH, William, E., III
IPC分类号： A61B17/04
CPC分类号： F16B19/1054 , A61B17/0401 , A61B17/68 , A61B2017/0408 , A61B2017/0409 , A61B2017/0414 , A61B2017/0458 , A61B2090/037 , A61F2/0811 , A61F2002/0835 , A61F2002/0858 , A61F2002/0888
摘要： A fastener adapted to expand into bone has a tubular body having a longitudinal opening therethrough with a stop within the opening. The body (10) has a head (10) at one end and a longitudinal slot (24) extends through the body near the other end to form ribs (12) that expand radially when the body is compressed. A puller (4) projects through the opening in the rivet (3) and has a head (20) that engages the other end to compress the rivet when the puller is pulled through the body. An annular recess (19) is formed in the puller near the head and the other end of the body is crimped into the recess to aid expansion of the ribs. The puller is weakened at a point (30) so that it will break upon continued pulling after the ribs reach a fully expanded state.
摘要翻译：适于膨胀成骨头的紧固件具有管状主体，其具有穿过其中的开口中的止动件的纵向开口。主体（10）在一端具有头部（10），并且纵向狭槽（24）在另一端附近延伸通过本体，以形成当主体被压缩时径向膨胀的肋（12）。拉拔器（4）突出穿过铆钉（3）中的开口并且具有头部（20），当拉出器被拉动穿过主体时，该头部（20）与另一端接合以压缩铆钉。一个环形凹口（19）形成在靠近头部的拉拔器中，并且主体的另一端被卷入凹槽中以帮助肋的膨胀。在一个点（30）处，拉拔器被削弱，使得在肋达到完全膨胀状态之后继续拉动时，牵引器将被破坏。

3. 发明申请

WO2011034601A1 SURGICAL FILE INSTRUMENT CONSTRUCTION WITH MECHANISM TO CONVERT ROTARY MOTION TO RECIPROCAL MOTION 审中-公开
标题翻译：手术器械结构与机械结构转换回转运动
公开(公告)号：WO2011034601A1
公开(公告)日：2011-03-24
申请号：PCT/US2010/002542
申请日：2010-09-16
申请人： THE ANSPACH EFFORT, INC.
发明人： DEL RIO, Eddy H. , NARDUCCI, David , MENARD, Michael , BUCINA, Stephen
IPC分类号： A61B17/14
CPC分类号： A61B17/1659 , A61B17/1624 , A61B17/1628
摘要： A surgical file instrument comprising a file, file guide, an outer split casing, a motion converter converting rotary motion to reciprocal motion and file assembly. The file assembly consists of an angular shaped elongated tube fairing into a generally flat portion defining the guide for the blade of the file, a complementary shaped file and a plastic rod insert having a lumen for the file and a lumen defining a passage for flowing a fluid to the surgical site. The motion converter consists of a planetary gear system connected to the battery powered motor that rotates a platen which in turn drives a cam and cam follower fitted into the cam slot for driving a drum for producing rectilinear motion. The file assembly is attached to the drum for reciprocating the file blade for use in a medical procedure for removing bone or a portion thereof.
摘要翻译：一种手术文件仪器，包括文件，文件引导件，外部分离外壳，将旋转运动转换为往复运动和文件组合的运动转换器。文件组件包括整形成大致平坦部分的角形细长管，其限定文件刀片的引导件，互补形状的文件和具有用于文件的内腔的塑料棒插入件，以及限定用于流动文件的通道的内腔流体到手术部位。运动转换器包括连接到电池供电电动机的行星齿轮系统，所述行星齿轮系统旋转压盘，所述压板又驱动装配到凸轮槽中的凸轮和凸轮随动件，以驱动鼓以产生直线运动。文件组件附接到滚筒上，用于使文件刀片往复运动以用于医疗过程以用于移除骨骼或其一部分。

4. 发明申请

WO2006055057A1 ANCHOR/SUTURE USED FOR MEDICAL PROCEDURES 审中-公开
标题翻译：用于医疗程序的锚固/固定
公开(公告)号：WO2006055057A1
公开(公告)日：2006-05-26
申请号：PCT/US2005/026091
申请日：2005-07-25
申请人： THE ANSPACH EFFORT, INC. , DEL RIO, Eddy, H. , ANSPACH, William, E., III
发明人： DEL RIO, Eddy, H. , ANSPACH, William, E., III
IPC分类号： A61B17/04
CPC分类号： A61B17/0401 , A61B17/0487 , A61B2017/0409 , A61B2017/0412 , A61B2017/0414 , A61B2017/0437 , A61B2017/0454 , A61B2017/0456 , A61B2090/037 , A61F2/0811 , A61F2002/0888
摘要： For suture tying in a medical procedure including the use of an anchor that includes a suture locking device that includes a sliding pin guided by axial side slots formed in the locking device that forces the suture where the two ends thereof are inserted into the interior of the suture locking mechanism to drive the captured suture and pin to fit into a recess on the top of the suture locking mechanism such that the top of the pin binds the suture against the upper inner surface of the recess. The recess can be serrated to enhance the locking capability and the pin is polygonal shaped to provide side surfaces that run parallel to the wall of the recess to assure that the side portion of the pin does not fracture the suture and cause it to weaken. The locking of the suture is automatic upon the deployment of the anchor which actuates the pin into the locking position, thus eliminating the necessity of manually knotting the suture and improving the cinching of the tissue to the bone. The suture locking mechanism is usable for attaching tissue to the bone, tying tissue to tissue and the like.
摘要翻译：用于缝合医疗手术，包括使用锚固件，其包括缝合线锁定装置，缝合线锁定装置包括由形成在锁定装置中的轴向侧槽引导的滑动销，其将缝合线的两端插入其内部缝合线锁定机构以驱动所捕获的缝合线和销以装配到缝合线锁定机构的顶部上的凹部中，使得销的顶部将缝合线绑定到凹部的上内表面。凹槽可以锯齿状以增强锁定能力，并且销是多边形的，以提供平行于凹部的壁延伸的侧表面，以确保销的侧部不会使缝线断裂并导致其变薄。在将销钉推动到锁定位置后，缝合线的锁定是自动的，因此消除了手动打结缝合线并改善组织对骨骼的束紧的必要性。缝合线锁定机构可用于将组织附着于骨骼，将组织捆扎到组织等上。

5. 发明申请

WO2011034599A1 SURGICAL FILE 审中-公开
标题翻译：外科文件
公开(公告)号：WO2011034599A1
公开(公告)日：2011-03-24
申请号：PCT/US2010/002540
申请日：2010-09-16
申请人： THE ANSPACH EFFORT, INC.
发明人： DEL RIO, Eddy, H. , NARDUCCI, David , MENARD, Michael
IPC分类号： A61B17/00
CPC分类号： A61B17/1659 , A61B17/1624 , A61B17/1628 , A61B2017/00734
摘要： A surgical file instrument including a surgical file assembly having an elongated tubular member with a guide/shield supporting the blade of the surgical file and being formed on the distal end thereof, the guide/shield portion being generally planar shaped and having an elongated longitudinally extending dimple defining a rail for guiding said blade and keeping it central and preventing wobbling. The side edges of said guide/shield extend upwardly and bear against the underside of the blade for supporting the same.
摘要翻译：一种外科文件器械，其包括具有细长管状构件的外科文件组件，所述细长管状构件具有支撑外科手术文件的刀片并且形成在其远端上的引导/屏蔽件，所述引导/屏蔽部分大致为平面形状并且具有细长的纵向延伸凹槽限定用于引导所述刀片并保持其中心并防止摆动的轨道。所述引导件/屏蔽件的侧边缘向上延伸并抵靠在叶片的下侧以支撑其。

6. 发明申请

WO2005110251A2 SURGICAL PNEUMATIC MOTOR FOR USE WITH MRI 审中-公开
标题翻译：外科用气动电动机用于MRI
公开(公告)号：WO2005110251A2
公开(公告)日：2005-11-24
申请号：PCT/US2005/007659
申请日：2005-03-09
申请人： THE ANSPACH EFFORT, INC.
发明人： DEL RIO, Eddy, H.
IPC分类号： A61B17/24
CPC分类号： F01C1/344 , A61B17/1628 , A61B17/32002 , A61B2017/00544 , A61B2017/00911 , F01C21/06 , F04C2240/50 , F05C2251/125
摘要： A surgical pneumatic motor is designed to be used with an MRI machine without affecting or influencing the magnetic characteristic of the MRI machine. While certain components are made from stainless steel this material is a non-magnetic type. While this surgical pneumatic motor can be utilized in non-MRI applications it can also be modified by changing the more expensive materials to be utilized only in non-magnetic applications. The motor includes an improved vane motor with undercuts in the spindle to increase the power faces of the vanes and spindle itself, the holes in the cylinder are modified to increase the sealing area between the spindle, re-position the inlet cylindrical holes and arrange the cylinder holes and grooves to enhance the life, the cylinder discharge holes are arranged in a pattern to avoid uneven wear of the edge of the vanes, the air flow is modified to flow a portion into the cylinder, around the cylinder and then into the cylinder before exiting the motor and a cris-cross plug in the hose attenuates the motor discharge air. The main housing is serrated and the serrations located against the outer sleeve define an air gap to insulate the handle of the motor and the main seal is made from a plurality of discs arranged to enhance seal life.
摘要翻译：外科气动马达设计用于MRI机器，而不影响或影响MRI机器的磁特性。虽然某些组件由不锈钢制成，但该材料是非磁性的。虽然这种手术气动马达可以用于非MRI应用，但是也可以通过改变仅在非磁性应用中使用的更昂贵的材料来进行修改。马达包括一个改进的叶片马达，在主轴中具有底切以增加叶片和主轴本身的动力面，缸体中的孔被修改以增加主轴之间的密封面积，重新定位入口圆柱形孔，并将气缸孔和槽以增加寿命，气缸排出孔以图案布置以避免叶片边缘的不均匀磨损，气流被改变以将一部分流入气缸中，然后进入气缸，然后进入气缸在离开电机之前，软管中的十字交叉插头会使电机排出空气。主壳体是锯齿形的，并且位于外套筒上的锯齿形限定了空气间隙以使马达的手柄绝缘，并且主密封件由多个盘构成，以提高密封寿命。

7. 发明申请

WO1996010962A1 TOOL HOLDING MECHANISM FOR A MOTOR DRIVEN SURGICAL INSTRUMENT 审中-公开
标题翻译：用于电机驱动手术仪器的工具保持机构
公开(公告)号：WO1996010962A1
公开(公告)日：1996-04-18
申请号：PCT/US1995012569
申请日：1995-09-26
申请人： THE ANSPACH EFFORT, INC.
发明人： THE ANSPACH EFFORT, INC. , DEL RIO, Eddy, H. , ANSPACH, William, E., Jr.
IPC分类号： A61B17/56
CPC分类号： A61B17/162 , A61B2017/00477 , Y10T279/17769 , Y10T408/9098
摘要： A surgical instrument (10) has a housing (12) which contains a motor (14) that drives a spindle (104). A tool bit (20) is attached to the motor by a holder (100) that includes a body with a first end portion connected to the spindle (104), a central portion having an aperture (105) through which a shaft of the tool bit (20) passes into the cavity (114). A pair of lock pawls (118) are pivotally mounted in the cavity (114) with each one having a first tab (126) that enters a slot (158) in the shaft when the lock pawls (118) are in a first position to hold the tool bit (20) in the instrument (10). The first tabs (126) retract from the slot (158) when the lock pawls (118) are in a second position for changing the tool bit (20). A ring (134) extends around the body and pivots the lock pawls (118) between the first and second positions, and a lever (138) is pivotally coupled to the housing to move the ring (134).
摘要翻译：外科器械（10）具有壳体（12），其包含驱动主轴（104）的马达（14）。工具头（20）通过保持器（100）附接到电动机，保持器（100）包括具有连接到主轴（104）的第一端部的主体，具有孔（105）的中心部分，工具的轴位（20）进入空腔（114）。一对锁定爪（118）枢转地安装在空腔（114）中，每个锁定爪具有当锁定爪（118）处于第一位置时进入轴中的槽（158）的第一突片（126）将工具位（20）保持在仪器（10）中。当锁定爪（118）处于用于改变工具刀头（20）的第二位置时，第一突出部（126）从槽（158）缩回。环（134）围绕主体延伸并且在第一和第二位置之间枢转锁定爪（118），并且杆（138）枢转地联接到壳体以移动环（134）。

8. 发明申请

WO1995011390A1 UNIVERSAL JOINT WITH DUAL ROLLERS 审中-公开
标题翻译：通用联轴器与双滚子
公开(公告)号：WO1995011390A1
公开(公告)日：1995-04-27
申请号：PCT/US1994011905
申请日：1994-10-19
申请人： THE ANSPACH EFFORT, INC.
发明人： THE ANSPACH EFFORT, INC. , DEL RIO, Eddy, H. , ANSPACH, William, E., Jr.
IPC分类号： F16D03/16
CPC分类号： F16D3/16 , F16D3/207 , F16D3/38
摘要： A device for connecting two non-coaxial rotating shafts (16, 24) comprises a first body (26) connected to one shaft (16) and a second body (26') connected to the other shaft (24). A link (18) extends between the two bodies (26, 26'). A first coupling mechanism (12) connects the first body (26) to the link (18) and includes a first pair of conical rollers (36, 38) rotatably attached to either the first body (26) or the link (18). The first coupling mechanism (12) also includes first tapered aperture (41) through the other one of the first body (26) and the link (18) with the first pair of rollers (36, 38) located in the first tapered aperture (41). A second coupling mechanism (20) connects the second body (26') to the link (18) and includes a second pair of conical rollers (36', 38') rotatably attached to either the second body (26') or link (18). The other one of the second body (26') and the link (18) has a second tapered aperture (42) in which the second pair of the rollers (36', 38') is located.
摘要翻译：用于连接两个非同轴旋转轴（16,24）的装置包括连接到一个轴（16）的第一主体（26）和连接到另一个轴（24）的第二主体（26'）。连杆（18）在两个主体（26,26'）之间延伸。第一联接机构（12）将第一主体（26）连接到连杆（18），并且包括可旋转地附接到第一主体（26）或连杆（18）的第一对锥形辊（36,38）。第一联接机构（12）还包括穿过第一主体（26）和连杆（18）中的另一个的第一锥形孔（41），第一对辊（36,38）位于第一锥形孔 41）。第二联接机构（20）将第二主体（26'）连接到连杆（18），并且包括可旋转地附接到第二主体（26'）或连杆（26'）上的第二对锥形辊（36'，38' 18）。第二主体（26'）和连杆（18）中的另一个具有第二锥形孔（42），第二对辊（36'，38'）位于该第二锥形孔中。

9. 发明申请

WO2003100276A1 BALL BEARING 审中-公开
标题翻译：球轴承
公开(公告)号：WO2003100276A1
公开(公告)日：2003-12-04
申请号：PCT/US2003/000145
申请日：2003-01-06
申请人： THE ANSPACH EFFORT, INC.
发明人： DEL RIO, Eddy
IPC分类号： F16C31/04
CPC分类号： F16C33/3843 , A61B17/1624 , F16C19/08 , F16C33/40 , F16C2316/10
摘要： A ball bearing construction including a plurality of balls (30, 34) supported in a cage (40, 50) and each ball within a row (42, 44, 54, 58, 62) is off-set relative to each other. In certin applications the rolling surface of the balls (30, 34) bear against the rotating shaft (70) and the case enclosing the bearing. The number of balls (30, 34) and the number of rows (42, 44, 54, 58, 60) are predicted on the particular application. This invention is particularly efficacious for use for medical instruments. In other embodiments as inner race and/or outer race can be utilized with this configured balls and cage.
摘要翻译：包括支撑在保持架（40,50）中的多个滚珠（30,34）和一排（42,44,54,58,62）内的每个球的滚珠轴承结构相对于彼此偏移。在认证应用中，滚珠（30,34）的滚动表面承受旋转轴（70）和包围轴承的壳体。在特定应用上预测球（30,34）的数量和行数（42,44,54,58,60）。本发明对于医疗器械的使用特别有效。在其他实施例中，内圈和/或外圈可与该配置的球和保持架一起使用。

10. 发明申请

WO1996025605A1 HIGH SPEED TOOL SHAFT BEARING SYSTEM 审中-公开
标题翻译：高速工具轴承系统
公开(公告)号：WO1996025605A1
公开(公告)日：1996-08-22
申请号：PCT/US1996002529
申请日：1996-02-15
申请人： THE ANSPACH EFFORT, INC.
发明人： THE ANSPACH EFFORT, INC. , ANSPACH, William, E., Jr. , DEL RIO, Eddy, H.
IPC分类号： F16C19/08
CPC分类号： F16C19/54 , A61B17/1633 , F16C25/08 , F16C35/061 , F16C2316/10
摘要： A bearing system is provided to couple a tool shaft (18) to a power driven surgical instrument (11) that has a support tube (12) with a longitudinally extending aperture for rotation of the tool shaft (18) about an axis. A pair of bearing assemblies (21 and 22) are spaced apart within the aperture by a sleeve (32) and a helical spring (30) that axially biases the bearing assemblies within the aperture. Each bearing assembly includes first and second bearings (26 and 28) and an interface cartridge (24). The first bearing has an outer race abutting a flange element in the aperture, and has an inner race. The tubular interface cartridge (24) engages the inner race and has spring elements (46, 47, 48 and 49) extending radially into a passage through the interface cartridge to engage the shaft.
摘要翻译：提供一种轴承系统以将工具轴（18）联接到具有支撑管（12）的动力驱动的外科器械（11），所述支撑管具有纵向延伸的孔，用于使工具轴（18）围绕轴线旋转。一对轴承组件（21和22）通过套筒（32）和螺旋弹簧（30）在孔内间隔开，所述螺旋弹簧（30）在孔内轴向偏置轴承组件。每个轴承组件包括第一和第二轴承（26和28）和接口盒（24）。第一轴承具有邻接孔中的凸缘元件的外圈，并且具有内圈。管状接口盒（24）接合内座圈并且具有径向延伸穿过接口盒的通道以接合轴的弹簧元件（46,47,48和49）。

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