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1. 发明授权

EP1143883B1 FEMURKOPF-SEGMENTPROTHESE ZUM PRÄZISEN EINBAU DER SEGMENTPROTHESE 有权
标题翻译：股骨头段移植体移植段精确安装
公开(公告)号：EP1143883B1
公开(公告)日：2005-10-19
申请号：EP00951181.7
申请日：2000-08-23
申请人： Gautier, Emanuel
发明人： Gautier, Emanuel
IPC分类号： A61F2/30
CPC分类号： A61F2/3603 , A61B5/107 , A61B5/4514 , A61B5/4528 , A61B17/8057 , A61B17/8635 , A61F2/30756 , A61F2/4603 , A61F2/4607 , A61F2/4657 , A61F2/4684 , A61F2002/30217 , A61F2002/30219 , A61F2002/30299 , A61F2002/30332 , A61F2002/30408 , A61F2002/30418 , A61F2002/30474 , A61F2002/30538 , A61F2002/3055 , A61F2002/30611 , A61F2002/30616 , A61F2002/30738 , A61F2002/30774 , A61F2002/30906 , A61F2002/30909 , A61F2002/4631 , A61F2002/4659 , A61F2220/0025 , A61F2220/0033 , A61F2230/0067 , A61F2230/0093 , A61F2250/0006 , A61F2250/0063 , A61F2250/0064 , A61F2310/00011 , A61F2310/00017 , A61F2310/00023 , A61F2310/00179 , A61F2310/00401 , A61F2310/00407 , A61F2310/00964
摘要： The invention relates to a method in which a cartilaginous, osseous or osteocartlaginous lesion in the region of a joint surface of a femur head is repaired by inserting a modularly constructed segment prosthesis (ball segment-, ball segment-prosthesis). The segment prosthesis comprises a carrier component, a prosthesis calvaria (8) and a conical corrective ring system (11, 12) which is placed between the prosthesis calvaria (8) and the support components (10) for the precise vertical and angular positioning of the prosthesis calvaria (8). Conical insertable-connections located between individual prosthesis components create a modular prosthesis system. The carrier components are produced in two different embodiments: one is suitable for uncemented implantation and the other one is suitable for cemented implantation. Alternatively, a prosthesis calvaria (8) with an altered design can be used as a carrier for the direct in vitro culturing of cartilage cell or tissue layers. A guide instrument which can be positionally fixed is used in the region of the lesion. Said guide instrument has a pliers-shape with a ring-shaped opening located on the side of the defect and centered at the opposite side of the defect to enable precise axis-aligned guidance of grinding-, cutting- and insertion instruments.

2. 发明公开

EP1356794A3 Joint prosthesis 失效
标题翻译：关节假体
公开(公告)号：EP1356794A3
公开(公告)日：2003-11-05
申请号：EP03077172.9
申请日：1998-05-22
申请人： Bionx Implants Oy
发明人： Tormala, Perrti , Paasimaa, Senja , Letho, Matti
IPC分类号： A61F2/30 , A61F2/42
CPC分类号： A61F2/4241 , A61B17/06166 , A61B17/68 , A61B17/86 , A61B2017/00004 , A61F2/0077 , A61F2/08 , A61F2/30721 , A61F2/30724 , A61F2/30756 , A61F2/30767 , A61F2/3094 , A61F2/30965 , A61F2/389 , A61F2/4225 , A61F2002/30009 , A61F2002/30011 , A61F2002/30032 , A61F2002/30062 , A61F2002/30064 , A61F2002/30224 , A61F2002/30225 , A61F2002/30293 , A61F2002/30324 , A61F2002/30448 , A61F2002/30461 , A61F2002/30462 , A61F2002/30466 , A61F2002/30537 , A61F2002/30545 , A61F2002/30593 , A61F2002/30673 , A61F2002/30677 , A61F2002/30685 , A61F2002/30777 , A61F2002/30785 , A61F2002/30841 , A61F2002/30914 , A61F2002/30934 , A61F2002/3096 , A61F2002/30975 , A61F2002/4228 , A61F2002/4233 , A61F2002/4243 , A61F2002/4251 , A61F2210/0004 , A61F2220/005 , A61F2220/0075 , A61F2230/0069 , A61F2230/0091 , A61F2250/0004 , A61F2250/001 , A61F2250/0023 , A61F2250/0028 , A61F2250/003 , A61F2250/0036 , A61F2310/00964 , A61F2310/00976
摘要： A cylindrical, fibrous, porous joint spacer is provided, having excellent properties, flexibility of formation, and operability, which is intended to be implanted as a prosthesis between bones (8,9) to be joined together. The joint spacer of the present invention can be formed from a strip of fabric (1), which is comprised of bioabsorbable fibers and made by a knitting, weaving, non-woven or other technique. The fabric (1) is typically relatively narrow (e.g. 1 to 10 mm wide) and thin (e.g. 0.1 to 1.0 mm thick), depending on the intended application of the prosthetic device to be formed from the fabric (1). The joint spacer of the present invention is made by wrapping said fabric (1) to yield a cylindrical body (2); and fixing the free end of the fabric (1) to the surface of the cylindrical body (2) so formed. The joint spacer of the present invention can be implanted in conjunction with one or more fixation parts (14',14''), to hold the joint spacer in place between the bones (15,16) to be joined.

3. 发明公开

EP1916964A2 IMPLANTS AND METHODS FOR REPAIR, REPLACEMENT AND TREATMENT OF JOINT DISEASE 审中-公开
标题翻译：植入物和方法进行修正，更换和治疗关节疾病
公开(公告)号：EP1916964A2
公开(公告)日：2008-05-07
申请号：EP06813900.5
申请日：2006-08-28
申请人： ISTO TECHNOLOGIES INC. , ZIMMER INC.
发明人： GAGE, Gary , ADKISSON, H., Davis, IV , BLANCHARD, Cheryl, R.
IPC分类号： A61F2/02
CPC分类号： A61F2/30767 , A61F2/28 , A61F2/30749 , A61F2/30756 , A61F2/34 , A61F2/36 , A61F2/3859 , A61F2002/2839 , A61F2002/30011 , A61F2002/30064 , A61F2002/3021 , A61F2002/30224 , A61F2002/30276 , A61F2002/30405 , A61F2002/30448 , A61F2002/30461 , A61F2002/30472 , A61F2002/30762 , A61F2002/30764 , A61F2002/30797 , A61F2002/30841 , A61F2002/30892 , A61F2002/30929 , A61F2002/30934 , A61F2002/30968 , A61F2002/3611 , A61F2002/365 , A61F2220/0008 , A61F2220/0025 , A61F2220/0041 , A61F2220/005 , A61F2220/0075 , A61F2230/0067 , A61F2230/0069 , A61F2230/0086 , A61F2250/0023 , A61F2310/00011 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00059 , A61F2310/00095 , A61F2310/00131 , A61F2310/00395 , A61F2310/00407 , A61F2310/00796 , A61F2310/00964 , A61F2310/00982 , A61F2310/00988 , A61L27/306 , A61L27/3612 , A61L27/3641 , A61L27/3645 , A61L27/3817 , A61L27/3843 , A61L27/446 , A61L27/56
摘要： Implants comprising cartilage and trabecular metal, and methods of making the implants are disclosed. Further disclosed are therapeutic uses of the implants, which include methods of treatment or repair of an chondral or osteochondral defect, such as a chondral or osteochondral injury, lesion or disease. An implant comprises cartilage or chondrocytes and a subchondral base comprising trabecular metal. An implant can comprise a geometric shape such as a cylinder or an anatomical shape such as a condyle, and can be used in conjunction with a positioning structure.

4. 发明公开

EP1498089A1 Präparat für die Reparatur von Knorpel- oder Knorpel/Knochen-Defekten in menschlichen oder tierischen Gelenken 审中-公开
标题翻译：在人或动物关节软骨或软骨的修复制备/骨缺损
公开(公告)号：EP1498089A1
公开(公告)日：2005-01-19
申请号：EP04020622.9
申请日：2000-12-12
申请人： Zimmer GmbH
发明人： Nadler, Daniel , Bittmann, Pedro , Akens, Margarete , von Rechenberg, Brigitte , Auer, Jörg
IPC分类号： A61F2/30 , A61F2/28 , A61L27/00 , A61L27/12 , A61B17/16 , A61B17/32 , A61F2/46
CPC分类号： A61B17/32053 , A61B17/1637 , A61B2017/00969 , A61F2/28 , A61F2/30756 , A61F2/4601 , A61F2002/2839 , A61F2002/30032 , A61F2002/30062 , A61F2002/30113 , A61F2002/30143 , A61F2002/30153 , A61F2002/30154 , A61F2002/30156 , A61F2002/30172 , A61F2002/30224 , A61F2002/30233 , A61F2002/30299 , A61F2002/30327 , A61F2002/30733 , A61F2002/30751 , A61F2002/30759 , A61F2002/30808 , A61F2002/30929 , A61F2002/30971 , A61F2002/4631 , A61F2002/4649 , A61F2002/4685 , A61F2210/0004 , A61F2230/0006 , A61F2230/0017 , A61F2230/0019 , A61F2230/0021 , A61F2230/0023 , A61F2230/0052 , A61F2230/0069 , A61F2230/0093 , A61F2240/001 , A61F2250/003 , A61F2250/0039 , A61F2310/00293 , A61F2310/00964
摘要： Bei der Reparatur von Knorpel- oder Knorpel/Knochen-Defekten in menschlichen oder tierischen Gelenken mit Präparaten, die einen Knochenteil (1), eine Knorpelschicht (2) und im Übergangsbereich zwischen Knorpelschicht (2) und Knochenteil (1) eine subchondrale Knochenplatte (4) oder eine Nachbildung einer derartigen Platte aufweisen, zeigt es sich, dass nach der Implantation der Knochenteil (1) abgebaut und erst nach einem im wesentlichen totalen Abbau durch Reparaturgewebe ersetzt wird. In einer kritischen Phase des Heilungsprozesses befindet sich an der Stelle des implantierten Knochenteils (1) eine mechanisch minderwertige Zyste. Um ein Einsinken der Knorpelschicht (2) in den Zystenraum während der kritischen Phase des Heilungsprozesses zu verhindern, wird vorgeschlagen, das zu implantierende Präparat (10) derart auszugestalten, dass seine Knorpelschicht (2) nach der Implantation auf Bereiche mit voneinander verschiedenem Abbauverhalten abgestützt ist. Dies wird beispielsweise realisiert durch ein Präparat, das einen Kopfteil (11) und einen Fussteil (12) hat, wobei der Kopfteil (11) im wesentlichen aus der Knorpelschicht (2) und der subchondralen Knochenplatte (4) besteht und der Fussteil (12) im wesentlichen dem Knochenteil (1) entspricht und wobei der Kopfteil (11) parallel zur subchondralen Knochenplatte (4) einen grösseren Querschnitt aufweist als der Fussteil (12). Die Knorpelschicht (2) und subchondrale Knochenplatte (4) stützt sich nach der Implantation in einer entsprechenden Öffnung oder Bohrung (20) nicht nur auf dem Knochenteil (1) sondern auch auf nativem Knochengewebe ab, dessen Tragfähigkeit sich während dem Heilungsprozess nicht verändert. Dadurch wird ein Absinken der implantierten Knorpelschicht während dem Heilungsprozess verhindert.
摘要翻译：用于人或动物关节修复软骨缺陷或软骨/骨缺损制备描述。该制剂的骨部分在寻求一种方式并软骨下骨板和植入制剂的软骨层被支撑在具有不同的击穿特性的区域上形成。独立权利要求中包括了：用于修复软骨缺陷或软骨/骨缺损在人或动物关节，包括（i）一个骨部分，（A）制备（II）的生长在骨部分和软骨层（软骨层 ⅲ）软骨下骨板（或寻求板）所有这是坐落在软骨层和骨部分之间的过渡区域的传真。该制剂可以在缺陷区域开口或钻孔在寻求一种方法没骨部件被锚定在健康的骨组织而软骨表面与天然软骨组织表面对准植入英寸该制剂的骨部分在寻求一种方式并软骨下骨板和植入制剂的软骨层被支撑在具有不同的击穿特性的区域上形成。（B）在人或动物关节软骨缺损或骨/软骨缺损的修复，使用优选的制备，如上所述，包括：（A）结构的开口或钻孔的缺陷区域，其中该开口或钻孔一直延伸作为健康骨材料; 和（b）在注入制剂到开口或钻孔。所述开口具有在外部区域和内部区域。外部区域的横截面大于所述内部区域的横截面大。制备适合在寻求一种方式开启做到了可以压制并以谋出路并植入制剂的软骨表面被植入与天然软骨表面对齐。优选的制备包括头部组件（其包括软骨层和软骨下骨板）和一个脚元件（其对应于所述骨部分）。软骨下骨板是比通过脚部件的平行的横截面更大，所以没有植入制剂的软骨下骨板是由天然骨组织可支持的。（C）工具用于制备如在（B）中所描述，其包括用于定位的圆柱形前准备和OFR减少在骨部分的区域中的预制备的横截面的药剂的优选制剂。用于制备两级开口的或镗如在（B）中描述的优选的制备植入（D）工具，其包括具有圆形切割边缘和具有不同直径的两个可移动蛀虫的叶片。

5. 发明授权

EP0988001B1 JOINT PROSTHESIS 失效
标题翻译：联合假肢
公开(公告)号：EP0988001B1
公开(公告)日：2004-09-01
申请号：EP98929363.4
申请日：1998-05-22
申请人： Linvatec Biomaterials Oy
发明人： TORMALA, Pertti , PAASIMAA, Senja , LEHTO, Matti
IPC分类号： A61F2/30 , A61F2/42
CPC分类号： A61F2/4241 , A61B17/06166 , A61B17/68 , A61B17/86 , A61B2017/00004 , A61F2/0077 , A61F2/08 , A61F2/30721 , A61F2/30724 , A61F2/30756 , A61F2/30767 , A61F2/3094 , A61F2/30965 , A61F2/389 , A61F2/4225 , A61F2002/30009 , A61F2002/30011 , A61F2002/30032 , A61F2002/30062 , A61F2002/30064 , A61F2002/30224 , A61F2002/30225 , A61F2002/30293 , A61F2002/30324 , A61F2002/30448 , A61F2002/30461 , A61F2002/30462 , A61F2002/30466 , A61F2002/30537 , A61F2002/30545 , A61F2002/30593 , A61F2002/30673 , A61F2002/30677 , A61F2002/30685 , A61F2002/30777 , A61F2002/30785 , A61F2002/30841 , A61F2002/30914 , A61F2002/30934 , A61F2002/3096 , A61F2002/30975 , A61F2002/4228 , A61F2002/4233 , A61F2002/4243 , A61F2002/4251 , A61F2210/0004 , A61F2220/005 , A61F2220/0075 , A61F2230/0069 , A61F2230/0091 , A61F2250/0004 , A61F2250/001 , A61F2250/0023 , A61F2250/0028 , A61F2250/003 , A61F2250/0036 , A61F2310/00964 , A61F2310/00976
摘要： A cylindrical, fibrous, porous joint spacer is provided, having excellent properties, flexibility of formation, and operability, which is intended to be implanted as a prosthesis between bones (8, 9) to be joined together. The joint spacer can be formed from a strip of fabric (1), which is comprised of bioabsorbable fibers and made by a knitting, weaving, non-woven or other technique. The fabric (1) is typically relatively narrow (e.g. 1 to 10 mm wide) and thin (e.g. 0.1 to 1.0 mm thick), depending on the intended application of the prosthetic device to be formed from the fabric (1). The joint spacer is made by wrapping said fabric (1) to yield a cylindrical body (2); and fixing the free end of the fabric (1) to the surface of the cylindrical body (2) so formed. The joint spacer can be implanted in conjunction with one or more fixation parts (14', 14'), to hold the joint spacer in place between the bones (15, 16) to be joined.
摘要翻译：提供圆柱形纤维状多孔接头隔离物，其具有优异的性能，形成的灵活性和可操作性，其打算作为假体植入待接合在一起的骨（8,9）之间。该接头隔离物可以由一条织物（1）形成，该织物由生物可吸收纤维组成并且由编织，编织，无纺布或其他技术制成。取决于由织物（1）形成的假体装置的预期应用，织物（1）通常相对较窄（例如1至10mm宽）和较薄（例如0.1至1.0mm厚）。通过包裹所述织物（1）以形成圆柱形主体（2）来制造所述接头隔离物; 并将织物（1）的自由端固定到如此形成的圆柱形主体（2）的表面上。该关节间隔件可以与一个或多个固定部件（14'，14'）一起植入，以将关节间隔件保持在要结合的骨骼（15,16）之间的适当位置。

6. 发明公开

EP1143883A2 FEMURKOPF-SEGMENTPROTHESE UND INSTRUMENTE ZUM PRÄZISEN EINBAU DER SEGMENTPROTHESE 有权
标题翻译：股骨头段移植体移植段精确安装
公开(公告)号：EP1143883A2
公开(公告)日：2001-10-17
申请号：EP00951181.7
申请日：2000-08-23
申请人： Gautier, Emanuel
发明人： Gautier, Emanuel
IPC分类号： A61F2/30
CPC分类号： A61F2/3603 , A61B5/107 , A61B5/4514 , A61B5/4528 , A61B17/8057 , A61B17/8635 , A61F2/30756 , A61F2/4603 , A61F2/4607 , A61F2/4657 , A61F2/4684 , A61F2002/30217 , A61F2002/30219 , A61F2002/30299 , A61F2002/30332 , A61F2002/30408 , A61F2002/30418 , A61F2002/30474 , A61F2002/30538 , A61F2002/3055 , A61F2002/30611 , A61F2002/30616 , A61F2002/30738 , A61F2002/30774 , A61F2002/30906 , A61F2002/30909 , A61F2002/4631 , A61F2002/4659 , A61F2220/0025 , A61F2220/0033 , A61F2230/0067 , A61F2230/0093 , A61F2250/0006 , A61F2250/0063 , A61F2250/0064 , A61F2310/00011 , A61F2310/00017 , A61F2310/00023 , A61F2310/00179 , A61F2310/00401 , A61F2310/00407 , A61F2310/00964
摘要： The invention relates to a method in which a cartilaginous, osseous or osteocartlaginous lesion in the region of a joint surface of a femur head is repaired by inserting a modularly constructed segment prosthesis (ball segment-, ball segment-prosthesis). The segment prosthesis comprises a carrier component, a prosthesis calvaria (8) and a conical corrective ring system (11, 12) which is placed between the prosthesis calvaria (8) and the support components (10) for the precise vertical and angular positioning of the prosthesis calvaria (8). Conical insertable-connections located between individual prosthesis components create a modular prosthesis system. The carrier components are produced in two different embodiments: one is suitable for uncemented implantation and the other one is suitable for cemented implantation. Alternatively, a prosthesis calvaria (8) with an altered design can be used as a carrier for the direct in vitro culturing of cartilage cell or tissue layers. A guide instrument which can be positionally fixed is used in the region of the lesion. Said guide instrument has a pliers-shape with a ring-shaped opening located on the side of the defect and centered at the opposite side of the defect to enable precise axis-aligned guidance of grinding-, cutting- and insertion instruments.

7. 发明公开

EP1916964A4 IMPLANTS AND METHODS FOR REPAIR, REPLACEMENT AND TREATMENT OF JOINT DISEASE 审中-公开
标题翻译：植入物和方法进行修正，更换和治疗关节疾病
公开(公告)号：EP1916964A4
公开(公告)日：2015-11-04
申请号：EP06813900
申请日：2006-08-28
申请人： ZIMMER INC
发明人： GAGE GARY , ADKISSON H DAVIS IV , BLANCHARD CHERYL R
IPC分类号： A61F2/02
CPC分类号： A61F2/30767 , A61F2/28 , A61F2/30749 , A61F2/30756 , A61F2/34 , A61F2/36 , A61F2/3859 , A61F2002/2839 , A61F2002/30011 , A61F2002/30064 , A61F2002/3021 , A61F2002/30224 , A61F2002/30276 , A61F2002/30405 , A61F2002/30448 , A61F2002/30461 , A61F2002/30472 , A61F2002/30762 , A61F2002/30764 , A61F2002/30797 , A61F2002/30841 , A61F2002/30892 , A61F2002/30929 , A61F2002/30934 , A61F2002/30968 , A61F2002/3611 , A61F2002/365 , A61F2220/0008 , A61F2220/0025 , A61F2220/0041 , A61F2220/005 , A61F2220/0075 , A61F2230/0067 , A61F2230/0069 , A61F2230/0086 , A61F2250/0023 , A61F2310/00011 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00059 , A61F2310/00095 , A61F2310/00131 , A61F2310/00395 , A61F2310/00407 , A61F2310/00796 , A61F2310/00964 , A61F2310/00982 , A61F2310/00988 , A61L27/306 , A61L27/3612 , A61L27/3641 , A61L27/3645 , A61L27/3817 , A61L27/3843 , A61L27/446 , A61L27/56
摘要： Implants comprising cartilage and trabecular metal, and methods of making the implants are disclosed. Further disclosed are therapeutic uses of the implants, which include methods of treatment or repair of an chondral or osteochondral defect, such as a chondral or osteochondral injury, lesion or disease. An implant comprises cartilage or chondrocytes and a subchondral base comprising trabecular metal. An implant can comprise a geometric shape such as a cylinder or an anatomical shape such as a condyle, and can be used in conjunction with a positioning structure.

8. 发明授权

EP1237511B1 PRÄPARAT FÜR DIE REPARATUR VON KNORPEL- ODER KNORPEL/KNOCHEN-DEFEKTEN IN MENSCHLICHEN ODER TIERISCHEN GELENKEN 有权
标题翻译：人体或动物体接头用于制备软骨修复或软骨/骨缺损
公开(公告)号：EP1237511B1
公开(公告)日：2004-09-01
申请号：EP00979315.9
申请日：2000-12-12
申请人： Sulzer Orthopedics Ltd.
发明人： NADLER, Daniel , BITTMANN, Pedro , AKENS, Margarete , VON RECHENBERG, Brigitte , AUER, Jörg
IPC分类号： A61F2/30 , A61F2/28 , A61L27/00 , A61L27/12 , A61B17/16 , A61B17/32 , A61F2/46
CPC分类号： A61B17/32053 , A61B17/1637 , A61B2017/00969 , A61F2/28 , A61F2/30756 , A61F2/4601 , A61F2002/2839 , A61F2002/30032 , A61F2002/30062 , A61F2002/30113 , A61F2002/30143 , A61F2002/30153 , A61F2002/30154 , A61F2002/30156 , A61F2002/30172 , A61F2002/30224 , A61F2002/30233 , A61F2002/30299 , A61F2002/30327 , A61F2002/30733 , A61F2002/30751 , A61F2002/30759 , A61F2002/30808 , A61F2002/30929 , A61F2002/30971 , A61F2002/4631 , A61F2002/4649 , A61F2002/4685 , A61F2210/0004 , A61F2230/0006 , A61F2230/0017 , A61F2230/0019 , A61F2230/0021 , A61F2230/0023 , A61F2230/0052 , A61F2230/0069 , A61F2230/0093 , A61F2240/001 , A61F2250/003 , A61F2250/0039 , A61F2310/00293 , A61F2310/00964
摘要： When repairing cartilage defects or cartilage/bone defects in human or animal joints using preparations, which comprise a bone part (1), a cartilage layer (2) and a subchondral bone plate (4) or a facsimile of such a plate, said subchondral bone plate being situated in the transition area between the cartilage layer (2) and the bone part (1), it has been shown that after implantation, the bone part (1) breaks down and is replaced by reparative tissue once it has almost entirely broken down. In a critical phase of the healing process, a mechanically inferior cyst is located at the site of the implanted bone part (1). In order to prevent the cartilage layer (2) from sinking into the cyst space during the critical phase of the healing process, the invention provides that the preparation (10), which is to be implanted, is formulated such that, after implantation, the cartilage layer (2) thereof is supported on areas which have breakdown behaviors that differ from one another. This is realized, for example, by means of a preparation which has a top part (11) and a bottom part (12), whereby the top part (11) essentially consists of the cartilage layer (2) and of the subchondral bone plate (4), and the bottom part (12) essentially corresponds to the bone part (1). In addition, the top part (11), parallel to the subchondral bone plate (4), has a larger cross-section than that of the bottom part (12). The cartilage layer (2) and subchondral bone plate (4) are, after implantation, supported in a corresponding opening or boring (20) not only on the bone part (1) but also on native bone tissue whose load-bearing capacity does not change during the healing process. This results in preventing the implanted cartilage layer from dropping during the healing process.

9. 发明公开

EP1356794A2 Joint prosthesis 失效
标题翻译：关节假体
公开(公告)号：EP1356794A2
公开(公告)日：2003-10-29
申请号：EP03077172.9
申请日：1998-05-22
申请人： Bionx Implants Oy
发明人： Tormala, Perrti , Paasimaa, Senja , Letho, Matti
IPC分类号： A61F2/30 , A61F2/42
CPC分类号： A61F2/4241 , A61B17/06166 , A61B17/68 , A61B17/86 , A61B2017/00004 , A61F2/0077 , A61F2/08 , A61F2/30721 , A61F2/30724 , A61F2/30756 , A61F2/30767 , A61F2/3094 , A61F2/30965 , A61F2/389 , A61F2/4225 , A61F2002/30009 , A61F2002/30011 , A61F2002/30032 , A61F2002/30062 , A61F2002/30064 , A61F2002/30224 , A61F2002/30225 , A61F2002/30293 , A61F2002/30324 , A61F2002/30448 , A61F2002/30461 , A61F2002/30462 , A61F2002/30466 , A61F2002/30537 , A61F2002/30545 , A61F2002/30593 , A61F2002/30673 , A61F2002/30677 , A61F2002/30685 , A61F2002/30777 , A61F2002/30785 , A61F2002/30841 , A61F2002/30914 , A61F2002/30934 , A61F2002/3096 , A61F2002/30975 , A61F2002/4228 , A61F2002/4233 , A61F2002/4243 , A61F2002/4251 , A61F2210/0004 , A61F2220/005 , A61F2220/0075 , A61F2230/0069 , A61F2230/0091 , A61F2250/0004 , A61F2250/001 , A61F2250/0023 , A61F2250/0028 , A61F2250/003 , A61F2250/0036 , A61F2310/00964 , A61F2310/00976
摘要： A cylindrical, fibrous, porous joint spacer is provided, having excellent properties, flexibility of formation, and operability, which is intended to be implanted as a prosthesis between bones (8,9) to be joined together. The joint spacer of the present invention can be formed from a strip of fabric (1), which is comprised of bioabsorbable fibers and made by a knitting, weaving, non-woven or other technique. The fabric (1) is typically relatively narrow (e.g. 1 to 10 mm wide) and thin (e.g. 0.1 to 1.0 mm thick), depending on the intended application of the prosthetic device to be formed from the fabric (1). The joint spacer of the present invention is made by wrapping said fabric (1) to yield a cylindrical body (2); and fixing the free end of the fabric (1) to the surface of the cylindrical body (2) so formed. The joint spacer of the present invention can be implanted in conjunction with one or more fixation parts (14',14''), to hold the joint spacer in place between the bones (15,16) to be joined.
摘要翻译：提供圆柱形的纤维状多孔接头隔离物，其具有优异的特性，形成的灵活性和可操作性，其打算作为假体植入将要连接在一起的骨（8,9）之间。本发明的接头隔离物可以由一条织物（1）形成，该织物由生物可吸收纤维组成并且由编织，织造，无纺布或其他技术制成。取决于由织物（1）形成的假体装置的预期应用，织物（1）通常相对较窄（例如1至10mm宽）和较薄（例如0.1至1.0mm厚）。本发明的接头隔离件是通过包裹所述织物（1）以形成圆柱形主体（2）而制成的; 并将织物（1）的自由端固定到如此形成的圆柱形主体（2）的表面上。本发明的关节隔离物可以与一个或多个固定部分（14'，14“）一起植入，以将关节隔离物保持在待连接的骨（15,16）之间的适当位置。

10. 发明公开

EP1006957A1 REPAIRING CARTILAGE 失效
标题翻译：修复软骨的
公开(公告)号：EP1006957A1
公开(公告)日：2000-06-14
申请号：EP98905036.4
申请日：1998-02-10
申请人： SMITH & NEPHEW RICHARDS, INC.
发明人： TORRIE, Paul, A. , FERRAGAMO, Michael, C. , BLOUGH, Rebecca , MINIACHI, Anthony , HANGODY, Lazlo , KARPARTI, Zoltan
IPC分类号： A61F2/46 , A61B17/17 , A61B17/16
CPC分类号： A61B17/1635 , A61B17/175 , A61B2090/062 , A61F2/30756 , A61F2/3859 , A61F2/4601 , A61F2/4618 , A61F2/4657 , A61F2002/2839 , A61F2002/4623 , A61F2002/4649 , A61F2002/4658 , A61F2002/4659 , A61F2310/00964
摘要： A method of repairing cartilage (e.g., articular cartilage on the femur) and a set of instruments used in the method are provided. The damaged cartilage is removed from the bone to expose the underlying bone, grafts covered with cartilage (e.g., hyaline cartilage) are harvested from elsewhere in the body (e.g., other areas of the femur), and the grafts are inserted into holes drilled into the exposed area of bone. A guide is provided for use with surgical instruments during the procedure to orient the surgical instruments perpendicularly to the bone surface during use. The guide includes a guiding portion disposed along a longitudinal axis for engaging the surgical instrument, and a tissue-engaging portion oriented perpendicularly to the longitudinal axis. A set of surgical instruments used to carry out the method includes the guide, a drill for forming the graft-receiving holes, and an insertion tool for inserting the grafts. Other accessory instruments are also provided.

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