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1. 发明申请

WO2005051246A3 METHOD AND APPARATUS FOR DELIVERING AN INTERVERTEBRAL DISC IMPLANT 审中-公开
标题翻译：用于递送椎间盘植入物的方法和装置
公开(公告)号：WO2005051246A3
公开(公告)日：2005-11-03
申请号：PCT/US2004038750
申请日：2004-11-18
申请人： SDGI HOLDINGS INC , TRIEU HAI H , JUSTIS JEFF R , LIM ROY K
发明人： TRIEU HAI H , JUSTIS JEFF R , LIM ROY K
IPC分类号： A61B17/56 , A61B17/02 , A61F2/00 , A61F2/02 , A61F2/28 , A61F2/30 , A61F2/44 , A61F2/46 , A61L27/00
CPC分类号： A61F2/4611 , A61B2017/0256 , A61F2/30767 , A61F2/30965 , A61F2/441 , A61F2/442 , A61F2002/2817 , A61F2002/30056 , A61F2002/30062 , A61F2002/3008 , A61F2002/30092 , A61F2002/30133 , A61F2002/30179 , A61F2002/302 , A61F2002/30224 , A61F2002/30291 , A61F2002/30563 , A61F2002/30596 , A61F2002/30604 , A61F2002/30677 , A61F2002/30719 , A61F2002/30827 , A61F2002/30838 , A61F2002/30891 , A61F2002/30906 , A61F2002/30909 , A61F2002/30925 , A61F2002/30957 , A61F2002/4415 , A61F2002/444 , A61F2002/4495 , A61F2002/4622 , A61F2002/4627 , A61F2002/4628 , A61F2210/0004 , A61F2210/0014 , A61F2230/0015 , A61F2230/0058 , A61F2230/0065 , A61F2230/0069 , A61F2230/0091 , A61F2250/0032 , A61F2250/0092 , A61F2250/0098 , A61F2310/00017 , A61F2310/00023
摘要： A disc nucleus implant instrument (10) having a passageway (16) for passing a prosthetic disc nucleus (15), and a dilator (11) for dilating an opening in a disc annulus (13) is disclosed. The instrument is suitable for delivering a prosthetic disc nucleus, having a first configuration after implantation in a spinal disc nucleus and a second configuration while maintained in the instrument, where the first configuration presents a first cross-sectional size and said second configuration presents a second cross-sectional size, with the first cross-sectional size being larger than the second cross-sectional size, through the openning on the annulus. The disc nucleus implant instrument may include an activator for causing the dilator to dilate.
摘要翻译：公开了一种具有用于通过假肢椎间盘细胞核（15）的通道（16）和用于扩张椎间盘环（13）中的开口的扩张器（11）的椎间盘植入器械（10）。所述仪器适于递送假体椎间盘细胞核，其在植入在脊椎椎间盘核中后具有第一构型，并且在保持在所述器械中时具有第二构型，其中所述第一构型具有第一横截面尺寸，并且所述第二构型呈现第二构型横截面尺寸，其第一横截面尺寸大于第二横截面尺寸，通过环上的开口。椎间盘植入器械可以包括使扩张器膨胀的活化剂。

2. 发明申请

WO0213700A3 SURGICAL INSTRUMENTATION AND METHOD FOR TREATMENT OF THE SPINE 审中-公开
标题翻译：外科手术和治疗脊柱的方法
公开(公告)号：WO0213700A3
公开(公告)日：2002-05-02
申请号：PCT/US0125291
申请日：2001-08-13
申请人： SDGI HOLDINGS INC , JUSTIS JEFF R , FOLEY KEVIN T
发明人： JUSTIS JEFF R , FOLEY KEVIN T
IPC分类号： A61B17/56 , A61B17/00 , A61B17/02 , A61B17/88 , A61F2/44 , A61F2/46 , A61B17/58
CPC分类号： A61B17/025 , A61B17/8858 , A61B2017/00867 , A61B2017/0256 , A61F2/44 , A61F2/4601 , A61F2002/4602
摘要： Instrumentation for treatment of the spine, including an elongate member having a deformable distal end portion at least partially formed of a flexible and preferably elastic material. The distal end portion has an initial configuration for placement adjacent a vertebral body and a deformed configuration defining at least one outwardly extending projection for displacement of at least a portion of the vertebral body. The elongate member preferably comprises a rod member, a sleeve member and an actuator mechanism for imparting relative linear displacement between the rod and sleeve members to effect outward deformation of the distal end portion of the sleeve member. In one embodiment, the instrumentation is used to compact cancellous bone to form a cavity within a vertebral body. In another embodiment, the instrumentation is used to reduce a compression facture. In yet another embodiment, the instrumentation is used to distract a disc space between adjacent vertebral bodies.
摘要翻译：用于治疗脊柱的装置，包括具有至少部分地由柔性和优选弹性材料形成的可变形远端部分的细长构件。远端部分具有用于邻近椎体放置的初始构型和限定至少一个向外延伸的突起的变形构型，用于移位至少一部分椎体。细长构件优选地包括杆构件，套筒构件和致动器机构，用于在杆和套筒构件之间施加相对的线性位移以实现套筒构件的远端部分的向外变形。在一个实施例中，仪器用于压制松质骨以在椎体内形成腔。在另一个实施例中，仪器用于减少压缩产生。在另一个实施例中，仪器用于分散相邻椎体之间的椎间盘空间。

3. 发明专利

CA2387733C INSTRUMENTS AND METHODS FOR STABILIZATION OF BONY STRUCTURES 未知
公开(公告)号：CA2387733C
公开(公告)日：2009-06-23
申请号：CA2387733
申请日：2000-10-11
申请人： SDGI HOLDINGS INC
发明人： JUSTIS JEFF R , SHERMAN MICHAEL C , FOLEY KEVIN T
IPC分类号： A61B17/58 , A61B17/00 , A61B17/16 , A61B17/70 , A61B17/88 , A61B17/90
摘要： The present invention relates to a brace installation instrument placement (220) that is mounted to anchors (60) secured in an animal subject. The installation instrument includes anchor extensions (230) coupled to the anchors (60). The instrument (220) is movable with respect to the anchors (60) to position a brace in a position more proximate the anchors (60). The brace (290) can be indexed for insertion at a predetermined orientation with respect to the installation instrument (220). Methods and techniques for using the installation instrument (220) are also provided.

4. 发明专利

AT320762T 未知
公开(公告)号：AT320762T
公开(公告)日：2006-04-15
申请号：AT04021499
申请日：2001-10-23
申请人： SDGI HOLDINGS INC
发明人： TRIEU HAI H , DREWRY TROY D , COATES BRADLEY J , JUSTIS JEFF R , SHERMAN MICHAEL C , ESTES BRADLEY T
IPC分类号： A61B17/58 , A61B17/56 , A61B17/70 , A61B17/80 , A61B17/86 , A61F2/08 , A61L24/00 , A61L27/00
摘要： This invention relates to orthopedic implants (10, 50, 100, 140, 190, 250, 280, 300, 320, 340, 360, 370, 380, 400 and 440) and to methods of treating bone defects. More specifically, but not exclusively, the present invention is directed to non-metallic implants and to methods for intra-operative assembly and fixation of orthopedic implants to facilitate medical treatment. The non-metallic implant assembly can be secured to underlying tissue by a fastener, such as a bone screw, that is capable of swelling on contact with fluid in the underlying tissue. Alternatively, the non-metallic implant assembly can be assembled intra-operatively using a fastener that is adhesively bonded to a bone plate or the bone plate can be deformed using heat, force or solvents to inhibit withdrawal of the fastener. In preferred embodiments, both the fastener and the bone plate are formed of biodegradable material.

5. 发明专利

AU2005203722A1 Non-metallic implant devices and intra-operative methods for assembly and fixation 未知
公开(公告)号：AU2005203722A1
公开(公告)日：2005-09-08
申请号：AU2005203722
申请日：2005-08-18
申请人： SDGI HOLDINGS INC
发明人： JUSTIS JEFF R , TRIEU HAI H , ESTES BRADLEY T , COATES BRADLEY J , SHERMAN MICHAEL C , DREWRY TROY D
IPC分类号： A61F2/00

6. 发明专利

AU767249B2 Device selectively preventing locking of shape-memory couplings 未知
公开(公告)号：AU767249B2
公开(公告)日：2003-11-06
申请号：AU5042700
申请日：2000-05-24
申请人： SDGI HOLDINGS INC
发明人： JUSTIS JEFF R
IPC分类号： A61B17/58 , A61B17/00 , A61B17/70 , A61L31/00 , F16B1/00 , F16B19/00 , F16B35/06
摘要： A shape-memory alloy coupling system for connecting two or more members and selectively preventing premature locking. The coupling system includes a coupling device adapted for connection to a member and being at least partially formed of a shape-memory material. The coupling device has a first configuration that allows relative movement between the member and the coupling device, and a second configuration that limits relative movement between the member and the coupling device. A blocking element co-acts with the coupling device to selectively prevent the coupling device from assuming the second configuration.

7. 发明专利

AU2009602A Non-metallic implant devices and intra-operative methods for assembly and fixation 未知
公开(公告)号：AU2009602A
公开(公告)日：2002-05-06
申请号：AU2009602
申请日：2001-10-23
申请人： SDGI HOLDINGS INC
发明人： TRIEU HAI H , JUSTIS JEFF R , DREWRY TROY D , SHERMAN MICHAEL C , COATES BRADLEY J , ESTES BRADLEY T
IPC分类号： A61B17/58 , A61B17/56 , A61B17/70 , A61B17/80 , A61B17/86 , A61F2/08 , A61L24/00 , A61L27/00 , A61F2/00
摘要： This invention relates to orthopedic implants (10, 50, 100, 140, 190, 250, 280, 300, 320, 340, 360, 370, 380, 400 and 440) and to methods of treating bone defects. More specifically, but not exclusively, the present invention is directed to non-metallic implants and to methods for intra-operative assembly and fixation of orthopedic implants to facilitate medical treatment. The non-metallic implant assembly can be secured to underlying tissue by a fastener, such as a bone screw, that is capable of swelling on contact with fluid in the underlying tissue. Alternatively, the non-metallic implant assembly can be assembled intra-operatively using a fastener that is adhesively bonded to a bone plate or the bone plate can be deformed using heat, force or solvents to inhibit withdrawal of the fastener. In preferred embodiments, both the fastener and the bone plate are formed of biodegradable material.

8. 发明专利

CA2426690A1 NON-METALLIC IMPLANT DEVICES AND INTRA-OPERATIVE METHODS FOR ASSEMBLY AND FIXATION 未知
公开(公告)号：CA2426690A1
公开(公告)日：2002-05-02
申请号：CA2426690
申请日：2001-10-23
申请人： SDGI HOLDINGS INC
发明人： ESTES BRADLEY T , COATES BRADLEY J , SHERMAN MICHAEL C , JUSTIS JEFF R , DREWRY TROY D , TRIEU HAI H
IPC分类号： A61B17/58 , A61B17/56 , A61B17/70 , A61B17/80 , A61B17/86 , A61F2/08 , A61L24/00 , A61L27/00
摘要： This invention relates to orthopedic implants (10, 50, 90, 100, 140, 190, 250, 280, 300, 320, 340, 360, 370, 380, 400 and 440) and to methods of treating bone defects. More specifically, but not exclusively, the present invention is directed to non-metallic implants and to methods for intra-operative assembly and fixation of orthopedic implants to facilitate medical treatment. The non- metallic implant assembly can be secured to underlying tissue by a fastener, such as a bone screw, that is capable of swelling on contact with fluid in the underlying tissue. Alternatively, the non-metallic implant assembly can be assembled intra-operatively using a fastener that is adhesively bonded to a bone plate or the bone plate can be deformed using heat, force or solvents to inhibit withdrawal of the fastener. In preferred embodiments, both the fastener and the bone plate are formed of biodegradable material.

9. 发明专利

CA2371394C SHAPE-MEMORY COUPLING ESPECIALLY FOR SPINAL FIXATOR 未知
公开(公告)号：CA2371394C
公开(公告)日：2008-08-26
申请号：CA2371394
申请日：2000-05-25
申请人： SDGI HOLDINGS INC
发明人： JUSTIS JEFF R
IPC分类号： F16B1/02 , G12B1/00 , A61B17/00 , A61B17/58 , A61B17/70 , F16B1/00 , F16B4/00 , F16B7/04 , F16B23/00 , F16B25/00 , F16L21/08
摘要： An advanced coupling device (16) using shape-memory technology. The coupling device (16) includes a coupling element (18) defining a longitudinal passage ex-tending therethrough, the passage bounded by a side wall (42) having a first end (42a) and an opposing second end (42b), the side wall (42) defining a first slot (62a) extending from the first end (42a) toward the second end (42b), and a second slot (62b) extending from the second end (42b) toward the first end (42a), and wherein a portion of the second slot (62b) is positioned proximately adjacent and longitudinally overlapping a portion of the first slot (62a). The device (16) further includes at least one compression element (20) at least par-tially formed of a shape-memory material and being disposed about at least a portion of the coupling element (18). The compression element (20) has a configuration which contracts about the coupling element (18) and compresses the side wall (42) against a member (12) disposed within the passage to limit movement of the member (12) relative to the coupling element (18).

10. 发明专利

CA2368250C CONNECTING APPARATUS USING SHAPE-MEMORY TECHNOLOGY 未知
公开(公告)号：CA2368250C
公开(公告)日：2007-02-13
申请号：CA2368250
申请日：2000-03-22
申请人： SDGI HOLDINGS INC
发明人： SHERMAN MICHAEL C , JUSTIS JEFF R
IPC分类号： A61B17/56 , A61B17/70 , A61B17/00
摘要： An apparatus for connecting two members using shape-memory technology. The connecting apparatus (20) includes a first module (22a) having a connector portion (40) adapted for connection to a first member (14), and a second module (22b) having a connector portion (40) adapted for connection to a second member (16). Each module (22a, 22b) has a pair of flanges (42a, 42b) extending therefrom which are disposed about and overlap a portion of the connector portion (40) of the other module. In one embodiment, at least one compression member (24a, 24b) at least partially formed of a shape-memory material is disposed adjacent to the flanges and has a first configuration a t one temperature which allows relative movement between the modules (22a, 22b ), and a second configuration at a different temperature which limits relative movement between the modules (22a, 22b). In another embodiment, each pair of flanges (42a, 42b) is at least partially formed of a shape-memory material a nd has a first configuration at one temperature which allows relative movement between the modules (22a, 22b), and a second configuration at a different temperature which limits relative movement between the modules (22a, 22b).

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