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公开(公告)号:US20050234558A1
公开(公告)日:2005-10-20
申请号:US10519495
申请日:2003-05-06
申请人: Ingela Petersson , Kirstina June-Bostrom , Gunilla Johansson-Ruden , Fredrik Andersson , Stig Hansson
发明人: Ingela Petersson , Kirstina June-Bostrom , Gunilla Johansson-Ruden , Fredrik Andersson , Stig Hansson
CPC分类号: A61L27/56 , A61C2008/0046 , A61F2/30767 , A61F2002/30836 , A61F2002/30838 , A61F2002/30906 , A61F2002/30925 , A61F2002/3097 , A61F2310/00023 , A61F2310/00059 , A61F2310/00089 , A61F2310/00095 , A61F2310/00125 , A61F2310/00131 , A61L2400/18 , A61L2430/02
摘要: The invention relates to a method for treating an implant surface intended for implantation into bone tissue wherein a microroughness comprising pores and peaks having a pore diameter of ≦1 μm, a pore depth of ≦500 nm, and a peak width, at half the pore depth, of from 15 to 150% of the pore diameter is provided. The invention also relates to an implant comprising a surface having the above characteristics.
摘要翻译: 本发明涉及一种用于处理植入物表面以用于植入骨组织的方法,其中包括孔径为<=1μm,孔深度<= 500nm的孔隙和峰值的微粗糙度为一半 提供孔深的15至150%的孔深度。 本发明还涉及包括具有上述特征的表面的植入物。
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公开(公告)号:US20060154206A1
公开(公告)日:2006-07-13
申请号:US10519364
申请日:2003-05-06
申请人: Ingela Petersson , Kristina Junemo-Bostrom , Gunilla Johansson-Ruden , Fredrik Andersson , Stig Hansson
发明人: Ingela Petersson , Kristina Junemo-Bostrom , Gunilla Johansson-Ruden , Fredrik Andersson , Stig Hansson
CPC分类号: A61L27/50 , A61C8/0012 , A61C8/0013 , A61C2008/0046 , A61F2/30767 , A61F2/3094 , A61F2002/30011 , A61F2002/30321 , A61F2002/30906 , A61F2002/30925 , A61F2250/0023 , A61F2250/0025 , A61F2310/00023 , A61F2310/00179 , A61F2310/00395 , A61F2310/00616 , A61L27/06 , A61L27/306 , A61L2430/02 , C23F1/26
摘要: The invention relates to a method for treating an implant surface intended for implantation into bone tissue comprising providing fluorine/and/or fluoride on at least a part of the implant surface, and providing, on the implant surface, a microroughness having a root-mean-square roughness (Rq and/or Sq) of ≦250 nm and/or comprising pores having a pore diameter of ≦1 μm and a pore depth of ≦500 nm. The invention also relates to an implant comprising a surface having the above characteristics.
摘要翻译: 本发明涉及一种用于处理用于植入骨组织的植入物表面的方法,包括在植入物表面的至少一部分上提供氟/和/或氟化物,并且在植入物表面上提供具有根平均值的微粗糙度 <250nm的方形粗糙度(RQQ和/或SQQ))和/或包含孔径<=1μm的孔和孔深度 <= 500nm。 本发明还涉及包括具有上述特征的表面的植入物。
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公开(公告)号:US5894070A
公开(公告)日:1999-04-13
申请号:US505353
申请日:1995-08-30
IPC分类号: A61L27/00 , A61K31/715 , A61K31/722 , A61K31/727 , A61K31/737 , A61L27/20 , A61L27/34 , A61L31/10 , A61P19/00 , A61P19/08 , A61P43/00 , A61F2/02 , A61K31/725 , A61K31/73
CPC分类号: A61K31/727 , A61K31/737 , A61L27/20 , A61L27/34 , A61L31/10
摘要: The use of chitosan and a polysaccharide immobilized thereto selected from heparin, heparan sulphate, chondroitinsulphates and dextran sulphate for the manufacture of an agent capable of providing stimulated regeneration of hard tissue;a process for stimulating regeneration of hard tissue in connection with so called osseointegration; andimplant intended for integration into hard tissue, particularly bone tissue.
摘要翻译: PCT No.PCT / SE95 / 00857 Sec。 371日期:1995年8月30日 102(e)1995年8月30日PCT PCT 1995年7月13日PCT公布。 出版物WO96 / 02259 日期1996年2月1日使用壳聚糖和固定在其上的多糖选自肝素,硫酸乙酰肝素,硫酸软骨素和硫酸葡聚糖,用于制造能够提供刺激的硬组织再生的药剂; 与所谓的骨整合有关的刺激再生硬组织的过程; 和用于整合到硬组织,特别是骨组织中的植入物。
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