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1. 发明授权

US6056756A Femoral tensing and sizing device 有权
标题翻译：股骨紧张和定型装置
公开(公告)号：US6056756A
公开(公告)日：2000-05-02
申请号：US132279
申请日：1998-08-11
申请人： Lisanne Eng , Dennis Colleran , John Slamin
发明人： Lisanne Eng , Dennis Colleran , John Slamin
IPC分类号： A61B17/14 , A61B17/02 , A61B17/15 , A61B17/56 , A61F2/02 , A61F2/30 , A61F2/38 , A61F2/46 , A61F5/00
CPC分类号： A61F2/4657 , A61B17/155 , A61B17/025 , A61F2/3859 , A61F2002/30546 , A61F2002/4658 , A61F2002/4666 , A61F2250/0012
摘要： A tool for preparing a bone end for prosthetic joint replacement. The tool rests on a resected end of one bone of an articulating joint set, and includes a jack assembly for supporting an opposing bone of the set in flexion while the bone ends remain attached together by ligaments. The jack pivotally supports the opposing bone and raises it to the spacing of the intended prosthesis to allow the surgeon to balance soft tissue tension. This support allows the bone to rotate under the tension of the connecting ligaments, into natural alignment while a template carried by the jack assembly lies against the prepared end, so subsequent cuts are in correct rotational alignment and the bone enjoys a natural posture when the joint components are attached. Preferably, a sizing jig in the tool contacts the bone to determine an offset, and a positioning block coupled to the sizing jig confirms the size, and positions drill holes on the bone surface contacted by the jig to set the orientation for attaching a cutting block. The sizing jig may include a template for indicating the size of a required joint component, and the jack may support the bone on an intramedullary rod. In one embodiment, the jack moves a gimballed assembly which fits about the intramedullary rod, allowing the template to rest flat against the resected bone end. Preferably, the device places drill holes in position for a cutting block to fit a femoral end component of a prosthetic knee.
摘要翻译：用于准备假体关节置换的骨端的工具。该工具位于铰接接头组的一个骨的切除端上，并且包括一个千斤顶组件，用于在骨头保持通过韧带连接在一起时支撑该组的相对的骨骼。千斤顶枢转地支撑相对的骨并将其提升到预期假体的间隔，以允许外科医生平衡软组织张力。该支撑件允许骨骼在连接韧带的张力下旋转，自然对准，而由千斤顶组件携带的模板抵靠在准备的端部上，因此随后的切割是正确的旋转对准，并且骨骼在接合时具有自然的姿势附件。优选地，工具中的施胶夹具接触骨头以确定偏移，并且联接到施胶夹具的定位块确认尺寸，并且在由夹具接触的骨表面上定位钻孔以设置用于附接切割块。定型夹具可以包括用于指示所需关节部件的尺寸的模板，并且千斤顶可以将骨支撑在髓内杆上。在一个实施例中，千斤顶移动适合围绕髓内杆的球形组件，允许模板平躺在切除的骨端上。优选地，该装置将钻孔放置在适合于切割块的位置以配合假膝盖的股骨端部部件。

2. 发明申请

US20110288523A1 Digital Syringe With Compensation Control 有权
标题翻译：数字注射器补偿控制
公开(公告)号：US20110288523A1
公开(公告)日：2011-11-24
申请号：US13196256
申请日：2011-08-02
申请人： Brian W. Donovan , Andrea Y. Leung , Lisanne Eng , David P. Thompson , Robert B. Hubler , Stephanie Ann Barnes , Thomas C. Arends , Keith Schubert , Paul C. Leonard , Paul F. Muller
发明人： Brian W. Donovan , Andrea Y. Leung , Lisanne Eng , David P. Thompson , Robert B. Hubler , Stephanie Ann Barnes , Thomas C. Arends , Keith Schubert , Paul C. Leonard , Paul F. Muller
IPC分类号： A61M5/00
CPC分类号： A61B17/8872 , A61B2017/0256 , A61M5/1452 , A61M5/16854 , A61M5/16877 , A61M2205/3317 , A61M2205/3389 , A61M2205/50 , A61M2205/502
摘要： A syringe for performing a medical procedure includes a pressure sensor, a volume sensor, and a compensation circuit. The volume sensor measures a volume of a flowable material that is dispensed from the syringe, the pressure sensor measures a pressure being applied to the flowable material, and the compensation circuit calculates a delivered volume of the flowable material by accounting for system compliance (expansion) as the pressure is increased. By compensating for system compliance in this manner, a syringe can be used in high pressure procedures while still providing accurately controllable material delivery.
摘要翻译：用于执行医疗程序的注射器包括压力传感器，体积传感器和补偿电路。体积传感器测量从注射器分配的可流动材料的体积，压力传感器测量施加到可流动材料的压力，并且补偿电路通过考虑系统顺应性（膨胀）来计算可流动材料的输送体积，随着压力的增加。通过以这种方式补偿系统顺应性，注射器可以在高压程序中使用，同时仍然提供准确可控的材料输送。

3. 发明授权

US08002748B2 Digital syringe with compensation control 有权
标题翻译：带补偿控制的数字式注射器
公开(公告)号：US08002748B2
公开(公告)日：2011-08-23
申请号：US12386971
申请日：2009-04-24
申请人： Brian W. Donovan , Andrea Y. Leung , Lisanne Eng , David P. Thompson , Robert B. Hubler , Stephanie Ann Barnes , Thomas C. Arends , Keith Schubert , Paul C. Leonard , Paul F. Muller
发明人： Brian W. Donovan , Andrea Y. Leung , Lisanne Eng , David P. Thompson , Robert B. Hubler , Stephanie Ann Barnes , Thomas C. Arends , Keith Schubert , Paul C. Leonard , Paul F. Muller
IPC分类号： A61M37/00
CPC分类号： A61B17/8872 , A61B2017/0256 , A61M5/1452 , A61M5/16854 , A61M5/16877 , A61M2205/3317 , A61M2205/3389 , A61M2205/50 , A61M2205/502
摘要： A syringe for performing a medical procedure includes a pressure sensor, a volume sensor, and a compensation circuit. The volume sensor measures a volume of a flowable material that is dispensed from the syringe, the pressure sensor measures a pressure being applied to the flowable material, and the compensation circuit calculates a delivered volume of the flowable material by accounting for system compliance (expansion) as the pressure is increased. By compensating for system compliance in this manner, a syringe can be used in high pressure procedures while still providing accurately controllable material delivery.
摘要翻译：用于执行医疗程序的注射器包括压力传感器，体积传感器和补偿电路。体积传感器测量从注射器分配的可流动材料的体积，压力传感器测量施加到可流动材料的压力，并且补偿电路通过考虑系统顺应性（膨胀）来计算可流动材料的输送体积，随着压力的增加。通过以这种方式补偿系统顺应性，注射器可以在高压程序中使用，同时仍然提供准确可控的材料输送。

4. 发明申请

US20100274180A1 Digital syringe with compensation control 有权
标题翻译：带补偿控制的数字式注射器
公开(公告)号：US20100274180A1
公开(公告)日：2010-10-28
申请号：US12386971
申请日：2009-04-24
申请人： Brian W. Donovan , Andrea Y. Leung , Lisanne Eng , David P. Thompson , Robert B. Hubler , Stephanie Ann Barnes , Thomas C. Arends , Keith Schubert , Paul C. Leonard , Paul F. Muller
发明人： Brian W. Donovan , Andrea Y. Leung , Lisanne Eng , David P. Thompson , Robert B. Hubler , Stephanie Ann Barnes , Thomas C. Arends , Keith Schubert , Paul C. Leonard , Paul F. Muller
IPC分类号： A61M5/31 , G05D7/06 , G06F17/10 , G08B21/02
CPC分类号： A61B17/8872 , A61B2017/0256 , A61M5/1452 , A61M5/16854 , A61M5/16877 , A61M2205/3317 , A61M2205/3389 , A61M2205/50 , A61M2205/502
摘要： A syringe for performing a medical procedure includes a pressure sensor, a volume sensor, and a compensation circuit. The volume sensor measures a volume of a flowable material that is dispensed from the syringe, the pressure sensor measures a pressure being applied to the flowable material, and the compensation circuit calculates a delivered volume of the flowable material by accounting for system compliance (expansion) as the pressure is increased. By compensating for system compliance in this manner, a syringe can be used in high pressure procedures while still providing accurately controllable material delivery.
摘要翻译：用于执行医疗程序的注射器包括压力传感器，体积传感器和补偿电路。体积传感器测量从注射器分配的可流动材料的体积，压力传感器测量施加到可流动材料的压力，并且补偿电路通过考虑系统顺应性（膨胀）来计算可流动材料的输送体积，随着压力的增加。通过以这种方式补偿系统顺应性，注射器可以在高压程序中使用，同时仍然提供准确可控的材料输送。

5. 发明申请

US20060030846A1 Tissue localizing and separating assembly 失效
标题翻译：组织定位和分离装配
公开(公告)号：US20060030846A1
公开(公告)日：2006-02-09
申请号：US11245625
申请日：2005-10-07
申请人： Eric Buehlmann , Lisanne Eng , Christine Ventura , Robert Laird , Frank Ingle
发明人： Eric Buehlmann , Lisanne Eng , Christine Ventura , Robert Laird , Frank Ingle
IPC分类号： A61B18/14
CPC分类号： A61B18/148 , A61B18/1477 , A61B90/39 , A61B2018/1407 , A61B2018/1425 , A61B2018/143 , A61B2018/1432 , A61B2018/144 , A61B2090/3908
摘要： A tissue separator assembly has an elongate tubular member and a tissue separator device located at a distal end of the elongate tubular member. An elongate coupler extends through the lumen of the elongate tubular member and has a distal coupler end. A tissue localization assembly has an elongate member and a localization device located at the distal end of the elongate member. The localization device may be movable from a first, radially-contracted state to a second, radially-expandable state. The distal coupler end of the elongate coupler and the proximal end of the elongate tubular member of the localization assembly are joinable to one another to permit docking of the tissue localization assembly to the tissue separator assembly. Methods of use of this device are also described.
摘要翻译：组织分离器组件具有细长的管状构件和位于细长管状构件的远端处的组织分离器装置。细长联接器延伸穿过细长管状构件的内腔并且具有远端联接器端部。组织定位组件具有细长构件和位于细长构件的远端处的定位装置。定位装置可以从第一径向收缩状态移动到第二径向可扩张状态。细长联接器的远端联接器端和定位组件的细长管状构件的近端可彼此连接，以允许组织定位组件对接组织分离器组件。还描述了该装置的使用方法。

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