专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090012540A1 Implant for Sealing and/or Healing a Defect in an Annulus of an Intervertebral Disc 审中-公开
标题翻译：用于密封和/或治疗椎间盘环的缺损的植入物
公开(公告)号：US20090012540A1
公开(公告)日：2009-01-08
申请号：US12093769
申请日：2006-11-13
申请人： Stephen Ferguson , Thomas Steffen , Max Aebi , Jivko Stoyanov , Bernhard Bischoff , Mario F. Billia
发明人： Stephen Ferguson , Thomas Steffen , Max Aebi , Jivko Stoyanov , Bernhard Bischoff , Mario F. Billia
IPC分类号： A61B17/08 , A61F2/44
CPC分类号： A61F2/442 , A61B17/0642 , A61F2/30965 , A61F2002/30006 , A61F2002/30062 , A61F2002/30578 , A61F2002/30713 , A61F2002/30785 , A61F2002/4435 , A61F2210/0004 , A61F2250/0015 , A61F2250/0087 , A61F2310/00976
摘要： An implant for sealing and/or healing a defect in an annulus having an area intended to encompass the defect. The implant is a textile strip that has a middle area which is intended to encompass the defect and which is an oriented low-density embroidered structure for guided tissue ingrowth and reinforcement and end areas adjacent to the middle area which are a high-density embroidered structure.
摘要翻译：一种植入物，用于密封和/或愈合具有旨在包围缺陷的区域的环带中的缺陷。植入物是具有旨在包围缺陷的中间区域的织物条，并且是用于引导组织向内生长和加强的定向低密度绣花结构，并且与中间区域相邻的端部区域是高密度绣花结构。

2. 发明授权

US06679890B2 Method and apparatus for augmentation of the femoral neck 失效
标题翻译：用于增大股骨颈的方法和装置
公开(公告)号：US06679890B2
公开(公告)日：2004-01-20
申请号：US10199090
申请日：2002-07-22
申请人： Joseph Y. Margulies , Gamal Baroud , Thomas Steffen , Max Aebi
发明人： Joseph Y. Margulies , Gamal Baroud , Thomas Steffen , Max Aebi
IPC分类号： A61F200
CPC分类号： A61B17/742 , A61B17/7098
摘要： Combining an implant and cement for prophylactic and/or preventative use for femoral neck augmention. A hole is drilled into the femoral neck. The hole is filled with an uncured filler cement after loose materials have been removed from the hole. Then, an open-ended tube, an implant, having openings through its walls is inserted into the hole and attached to the bone. Finally, additional filler cement is provided under pressure to the inside of the tubular implant. The filler cement flows into spaces in the bone structure via the tube wall openings. A sliding leak-tight fit between the implant and a cement injection tube permits delivery of cement at preselected locations along the implant length. Pressure is maintained until the filler cement has hardened. A strengthening factor up to 3 was measured when osteoporotic bone was strengthened.
摘要翻译：结合种植体和水泥，用于股骨颈扩大的预防和/或预防性使用。在股骨颈上钻一个洞。从孔中取出松散材料后，孔中填充有未固化的填料。然后，将具有穿过其壁的开口的开口管，植入物插入孔中并附着到骨上。最后，在压力下向管状植入物的内侧提供另外的填充胶。填料粘合剂通过管壁开口流入骨结构中的空间。在植入物和水泥注射管之间的滑动密封配合允许沿着植入物长度在预选位置输送水泥。保持压力直到填料水泥硬化。当骨质疏松骨被加强时，测量了高达3的强化因子。

3. 发明申请

US20050177173A1 Spinal disc space distractor 审中-公开
标题翻译：脊髓盘空间牵引器
公开(公告)号：US20050177173A1
公开(公告)日：2005-08-11
申请号：US11108030
申请日：2005-04-14
申请人： Max Aebi , Thomas Steffen , David Paul , William Cottle , Beat Schenk
发明人： Max Aebi , Thomas Steffen , David Paul , William Cottle , Beat Schenk
IPC分类号： A61B17/56 , A61B17/00 , A61B17/02 , A61B17/28 , A61F2/28 , A61F2/44
CPC分类号： A61B17/025 , A61B17/0206 , A61B17/2804 , A61B2017/00473 , A61B2017/00738
摘要： A distractor for separating adjacent elements, such as vertebrae. The distractor preferably has a scissors-type distracting mechanism, either in a simple scissors or double-acting scissors configuration. A set of blades is provided on each jaw such that an implant may be inserted between the spaced apart blades. The set of blades includes at least two blades.
摘要翻译：用于分离相邻元件（如椎骨）的牵引器。牵引器优选地具有剪刀式分心机构，无论是在简单的剪刀或双作用剪刀配置中。在每个钳口上设置一组刀片，使得植入物可插入间隔开的刀片之间。该组叶片包括至少两个叶片。

4. 发明授权

US06669701B2 Bone plate 有权
公开(公告)号：US06669701B2
公开(公告)日：2003-12-30
申请号：US09994050
申请日：2001-11-27
申请人： Béatrice Steiner , Markus Hehli , Max Aebi , Thomas Steffen
发明人： Béatrice Steiner , Markus Hehli , Max Aebi , Thomas Steffen
IPC分类号： A61B1780
CPC分类号： A61B17/8014 , A61B17/8052 , A61B17/8057 , A61B17/8061
摘要： A bone plate includes an upper surface, a bone contacting surface, and at least one hole extending through the upper and bone contacting surfaces for receiving a bone screw. The at least one hole includes a first portion and a second portion that overlap one another. The first portion defines a substantially circular outer periphery and the second portion defines an elongated outer periphery that is elongated in a direction substantially parallel to the longitudinal axis of the plate. The first portion may have threads configured to engage threads on the head of a bone screw, and the second portion may be configured to cooperate with the head of a different bone screw to provide compression to the fracture.

5. 发明授权

US06783532B2 Device for removing bone tissue 失效
标题翻译：用于去除骨组织的装置
公开(公告)号：US06783532B2
公开(公告)日：2004-08-31
申请号：US09918459
申请日：2001-08-01
申请人： Bèatrice Steiner , Markus Hehli , Max Aebi , Thomas Steffen
发明人： Bèatrice Steiner , Markus Hehli , Max Aebi , Thomas Steffen
IPC分类号： A61B1716
CPC分类号： A61B17/1635 , A61B10/025
摘要： A bone tissue removal and harvesting device is disclosed and includes a cutting tool with a cutting head, a longitudinal shaft attached to the cutting head and a drive element. A container is located on the end opposite the cutting head for collection of the removed bone. The shaft can be made flexible to permit torsion and/or bending around the longitudinal axis without damage to the bone. During the cutting operation, the bone tissue is simultaneously removed and suctioned through an opening of the cutting head and conveyed through an axial shaft bore for collection in the container. The container is detachably mounted to the drive element and connected to the shaft so as to avoid substantial pressure drops from the cutting head to the container.
摘要翻译：公开了骨组织移除和收获装置，并且包括具有切割头的切割工具，附接到切割头的纵向轴和驱动元件。容器位于与切割头相对的端部上，用于收集被去除的骨。轴可以被制成柔性以允许围绕纵向轴线的扭转和/或弯曲而不损坏骨骼。在切割操作期间，同时去除骨组织并通过切割头的开口抽吸，并通过轴向轴孔传送以收集在容器中。容器可拆卸地安装到驱动元件并连接到轴，以避免从切割头到容器的实质压力下降。

6. 发明授权

US06712825B2 Spinal disc space distractor 有权
标题翻译：脊髓盘空间牵引器
公开(公告)号：US06712825B2
公开(公告)日：2004-03-30
申请号：US09880000
申请日：2001-06-14
申请人： Max Aebi , Thomas Steffen , David C. Paul , William A. Cottle , Beat Schenk
发明人： Max Aebi , Thomas Steffen , David C. Paul , William A. Cottle , Beat Schenk
IPC分类号： A61B1758
CPC分类号： A61B17/025 , A61B17/0206 , A61B17/2804 , A61B2017/00473 , A61B2017/00738
摘要： A distractor for separating adjacent elements, such as vertebrae. The distractor preferably has a scissors-type distracting mechanism, either in a simple scissors or double-acting scissors configuration. The distractor includes blades that are removable from the jaws of the distractor such that different blades may be used depending on the patient and situation with which the distractor is to be used. The jaws include a mating fixture and the blades include a mating portion for removable association with the mating fixture.
摘要翻译：用于分离相邻元件（如椎骨）的牵引器。牵引器优选地具有剪刀式分心机构，无论是在简单的剪刀或双作用剪刀配置中。牵引器包括可从牵引器的钳口移除的刀片，使得根据患者和使用牵引器的情况可以使用不同的刀片。夹爪包括配合夹具，并且刀片包括用于与配合夹具可拆卸联接的配合部分。

7. 发明授权

US06261296B1 Spinal disc space distractor 有权
标题翻译：脊髓盘空间牵引器
公开(公告)号：US06261296B1
公开(公告)日：2001-07-17
申请号：US09411161
申请日：1999-10-01
申请人： Max Aebi , Thomas Steffen , David C. Paul , William A. Cottle , Beat Schenk
发明人： Max Aebi , Thomas Steffen , David C. Paul , William A. Cottle , Beat Schenk
IPC分类号： A61B1756
CPC分类号： A61B17/025 , A61B17/0206 , A61B17/2804 , A61B2017/00473 , A61B2017/00738
摘要： A distractor for separating adjacent elements, such as vertebrae. The distractor preferably has a scissors-type distracting mechanism, either in a simple scissors or double-acting scissors configuration. Additionally, one or more of the blades, distracting mechanism, and handles are offset with respect to the other to facilitate visualization and to increase the space available for an implant holder. The blades are configured to enhance versatility of the distractor. In a first embodiment, the blades are removable from the jaws of the distractor such that different blades may be used depending on the patient and situation with which the distractor is to be used. In a second embodiment, curved portions are provided between the blades and jaws such that the blades are offset from the jaws in a smooth transition which does not expose sharp edges to internal organs or vasculature of the patient. In a third embodiment, a pair of blades is provided on each jaw such that an implant may be inserted between the spaced apart blades without having a blade engage an external blade-receiving slot in the implant.
摘要翻译：用于分离相邻元件（如椎骨）的牵引器。牵引器优选地具有剪刀式分心机构，无论是在简单的剪刀或双作用剪刀配置中。此外，一个或多个刀片，牵引机构和手柄相对于另一个偏移，以便于可视化并增加可用于植入物保持器的空间。刀片被配置为增强牵引器的多功能性。在第一实施例中，叶片可以从牵引器的夹爪移除，使得根据患者和使用牵引器的情况可以使用不同的叶片。在第二实施例中，弯曲部分设置在叶片和夹爪之间，使得叶片以平滑的过渡方式从钳口偏移，其不会使锋利的边缘暴露于患者的内部器官或脉管系统。在第三实施例中，在每个钳口上设置一对刀片，使得植入物可以插入在间隔开的刀片之间，而不需要刀片与植入物中的外部刀片容纳槽接合。

8. 发明申请

US20150012002A1 DEVICE FOR INJECTING HIGH VISCOSITY MATERIAL 审中-公开
标题翻译：用于注射高粘度材料的装置
公开(公告)号：US20150012002A1
公开(公告)日：2015-01-08
申请号：US14492900
申请日：2014-09-22
申请人： Thomas Steffen , Demetrios Giannitsios , Lorne Beckman
发明人： Thomas Steffen , Demetrios Giannitsios , Lorne Beckman
IPC分类号： A61B17/88 , A61F2/46 , A61M5/148
CPC分类号： A61B17/8822 , A61B2017/00539 , A61F2/44 , A61F2/4601 , A61M5/1483 , A61M5/445 , A61M2005/14513
摘要： The device for injecting a high viscosity material into a cannula includes a body having a material-moving member disposed therewithin which separates the body into a first cavity adapted to receive an incompressible fluid and a second cavity adapted to receive a high viscosity material. A pressure applicator, including a housing having incompressible fluid, is remote from but connected to the body by an extension line providing fluid flow between a fluid outlet of the pressure applicator and the first cavity. First and second check valves within the housing control the flow through the housing. The power piston generates negative pressure within the housing to draw the incompressible fluid in when the piston is extended, and generates positive pressure within the housing, forcing the incompressible fluid out through the second check valve and the fluid outlet and into the first cavity of the non-compliant body, when the piston is depressed.
摘要翻译：用于将高粘度材料注入套管的装置包括具有设置在其中的材料移动构件的主体，其将主体分离成适于接收不可压缩流体的第一腔和适于接收高粘度材料的第二腔。包括具有不可压缩流体的壳体的压力施加器远离但通过延伸线连接到主体，从而在压力施加器的流体出口和第一腔之间提供流体流动。外壳内的第一和第二止回阀控制通过外壳的流量。动力活塞在壳体内产生负压，以在活塞延伸时吸收不可压缩流体，并且在壳体内产生正压力，迫使不可压缩流体通过第二止回阀和流体出口排出并进入第一腔不顺从的主体，当活塞被压下时。

9. 发明申请

US20110077684A1 NUCLEUS REPLACEMENT BASED ON INJECTABLE PVA GELS 有权
标题翻译：基于注射PVA凝胶的核替换
公开(公告)号：US20110077684A1
公开(公告)日：2011-03-31
申请号：US12995146
申请日：2009-05-27
申请人： Rolf Mueller , Federico Innerebner , Thomas Steffen , Norbert Boos
发明人： Rolf Mueller , Federico Innerebner , Thomas Steffen , Norbert Boos
IPC分类号： A61B17/03 , B65D85/00 , A61F2/02 , A61K49/04
CPC分类号： C08J3/075 , A61B17/8822 , A61B17/8825 , A61B17/8833 , A61F2/0095 , A61F2/442 , A61F2/4611 , A61F2002/30065 , A61F2002/30075 , A61F2002/30583 , A61F2002/444 , A61F2002/4666 , A61F2210/0061 , A61F2210/0071 , A61F2210/0085 , A61L27/16 , A61L27/52 , A61L2430/38 , A61M5/3135 , A61M5/31586 , A61M2005/3125 , C08L29/04
摘要： The invention relates to novel polyvinyl alcohol (PVA) gels which gelate in situ and are suitable for nucleus (gel bodies of the intervertebral disks) replacement, and to a process and to an apparatus for administration thereof, to the use thereof and to a vessel which comprises an inventive PVA gel.
摘要翻译：本发明涉及新颖的聚乙烯醇（PVA）凝胶，其原位凝胶化并且适合于核（椎间盘的凝胶体）置换，以及用于其使用和给药的方法和装置其包含本发明的PVA凝胶。

10. 发明申请

US20070185496A1 Device for injecting a viscous material into a hard tissue 审中-公开
标题翻译：用于将粘性物质注入硬组织的装置
公开(公告)号：US20070185496A1
公开(公告)日：2007-08-09
申请号：US11506197
申请日：2006-08-18
申请人： Lorne Beckman , Gamal Baroud , Thomas Steffen
发明人： Lorne Beckman , Gamal Baroud , Thomas Steffen
IPC分类号： A61F2/00
CPC分类号： A61B17/8816 , A61B17/00234 , A61B17/8822 , A61F2002/4635
摘要： An injection system for injection of a relatively high viscous material into hard tissue surrounded by soft tissue in an animal body. The injection system comprising an elongated tubular member having a proximal section defining a syringe chamber and a distal section defining a cannula. The cannula having an inside diameter and an outside diameter and a length sufficient for insertion into the hard tissue. The proximal section defining the syringe chamber having an inside diameter greater than the inside diameter of the cannula, the proximal section adapted to be inserted in the soft tissue. The cannula having a bore communicating with the syringe chamber. The injection system comprising a syringe fitted for insertion within the syringe chamber of the proximal section. The syringe having an open end for communicating with the bore of the cannula. The syringe adapted for containing the high viscous material to be injected through the open end and the bore into the hard tissue respectively whereby the injection of the high viscous material is facilitated.
摘要翻译：一种注射系统，用于将较高粘度的物质注入由动物体内的软组织包围的硬组织中。注射系统包括细长管状构件，其具有限定注射器室的近端部分和限定插管的远端部分。套管具有内径和外径以及足以插入硬组织的长度。限定注射器室的近端部分具有大于插管内径的内径，该近端部适于插入软组织中。套管具有与注射器室连通的孔。所述注射系统包括注射器，所述注射器安装成用于插入所述近端部分的注射器室内。注射器具有用于与套管的孔连通的开口端。注射器适于容纳通过开口端注入的高粘性材料和孔，分别进入硬组织，从而便于高粘性材料的注入。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式