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公开(公告)号:US20080234730A1
公开(公告)日:2008-09-25
申请号:US12053264
申请日:2008-03-21
申请人: Nicholas Cotton , Rebecca A. Blough , Melissa J. Egan , Horacio Montes de Oca Balderas , Malcolm Brown , Michael Hall
发明人: Nicholas Cotton , Rebecca A. Blough , Melissa J. Egan , Horacio Montes de Oca Balderas , Malcolm Brown , Michael Hall
CPC分类号: A61B17/0401 , A61B2017/00004 , A61B2017/0412 , A61B2017/0414 , A61L31/128 , C08K3/26 , C08L67/04 , C08L71/02 , C08L2666/14
摘要: In one aspect, the present disclosure relates to a surgical device including an anchor body having an opening, the anchor body having a copolymer composition including polylactide-co-glycolide and calcium carbonate, wherein the calcium carbonate comprises more than 30% but less than 40% of the weight of the composition; and a flexible member passing through the opening, wherein deformation of the device occurs at body temperature. The present disclosure also relates to an oriented polymer material having a copolymer composition including a polylactide-co-glycolide and calcium carbonate, the calcium carbonate comprising more than 30% but less than 40% of the weight of the composition, wherein the material changes shape upon introduction to an environment having a temperature that is lower than a relaxation temperature of the material. A method of repairing soft tissue and other surgical devices are also disclosed.
摘要翻译: 一方面,本公开涉及一种包括具有开口的锚固体的手术装置,所述锚固体具有包含聚丙交酯 - 共 - 乙交酯和碳酸钙的共聚物组合物,其中所述碳酸钙包含大于30%但小于40 组合物重量的百分比; 以及穿过该开口的柔性构件,其中该装置的变形在体温下发生。 本公开还涉及具有包含聚丙交酯 - 共 - 乙交酯和碳酸钙的共聚物组合物的定向聚合物材料,所述碳酸钙包含组合物重量的大于30%但小于40%,其中所述材料改变形状 在引入温度低于材料的松弛温度的环境时。 还公开了修复软组织和其它手术装置的方法。
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公开(公告)号:US20050042253A1
公开(公告)日:2005-02-24
申请号:US10645962
申请日:2003-08-22
申请人: David Farrar , Malcolm Brown , Michael Hall , John Brunelle , Nicholas Cotton , Rod Berube , John Lipchitz
发明人: David Farrar , Malcolm Brown , Michael Hall , John Brunelle , Nicholas Cotton , Rod Berube , John Lipchitz
CPC分类号: A61F2/28 , A61F2210/0076 , A61L24/0036 , A61L24/0042 , A61L24/0063 , A61L24/0084 , A61L24/0094 , A61L27/14 , A61L27/425 , A61L27/46 , A61L27/48 , A61L27/56 , A61L27/58
摘要: Tissue fixation devices are provided. The devices include a first component and a second component, the components having different rates of in vivo degradation. The first component and second component are arranged so that, upon degradation of one of the components, the other component provides a scaffold into which bone can grow.
摘要翻译: 提供组织固定装置。 所述装置包括第一组分和第二组分,所述组分具有不同的体内降解速率。 第一组分和第二组分被布置成使得当其中一种组分降解时,另一组分提供骨骼可以生长的支架。
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公开(公告)号:US09770534B2
公开(公告)日:2017-09-26
申请号:US12595114
申请日:2008-04-16
申请人: Horacio Montes De Oca Balderas , Malcolm Brown , Graeme Howling , Steve Fenwick , Nicholas Cotton , David Brumfield
发明人: Horacio Montes De Oca Balderas , Malcolm Brown , Graeme Howling , Steve Fenwick , Nicholas Cotton , David Brumfield
CPC分类号: A61L27/50 , A61B2017/00004 , A61B2017/00871 , A61F2/0811 , A61F2002/0852 , A61F2002/0858 , A61F2002/0864 , A61F2002/0888 , A61F2210/0014 , A61L27/14 , A61L2400/16
摘要: The present disclosure relates to an anchor for fixating a tissue graft to bone. The anchor includes a through hole extending an entire length of the anchor and a polymer composition having shape memory qualities. Other anchors and methods for fixating a tissue graft to bone are also disclosed.
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公开(公告)号:US20100145448A1
公开(公告)日:2010-06-10
申请号:US12595114
申请日:2008-04-16
申请人: Horacio Montes De Oca Balderas , Malcolm Brown , Graeme Howling , Steve Fenwick , Nicholas Cotton , David Brumfield
发明人: Horacio Montes De Oca Balderas , Malcolm Brown , Graeme Howling , Steve Fenwick , Nicholas Cotton , David Brumfield
IPC分类号: A61F2/08
CPC分类号: A61L27/50 , A61B2017/00004 , A61B2017/00871 , A61F2/0811 , A61F2002/0852 , A61F2002/0858 , A61F2002/0864 , A61F2002/0888 , A61F2210/0014 , A61L27/14 , A61L2400/16
摘要: The present disclosure relates to an anchor for fixating a tissue graft to bone. The anchor includes a through hole extending an entire length of the anchor and a polymer composition having shape memory qualities. Other anchors and methods for fixating a tissue graft to bone are also disclosed.
摘要翻译: 本公开涉及一种用于将组织移植物固定到骨头上的锚固件。 锚固件包括延伸锚固体的整个长度的通孔和具有形状记忆特性的聚合物组合物。 还公开了用于将组织移植物固定到骨上的其它锚固件和方法。
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公开(公告)号:US20080286335A1
公开(公告)日:2008-11-20
申请号:US12119045
申请日:2008-05-12
申请人: Nicholas Cotton , Catherine Booth , James Huckle , Graeme Howling
发明人: Nicholas Cotton , Catherine Booth , James Huckle , Graeme Howling
CPC分类号: A61L27/54 , A61K31/198 , A61K33/06 , A61K33/10 , A61K33/42 , A61K45/06 , A61L27/047 , A61L31/028 , A61L31/16 , A61L2300/102 , A61L2300/214 , A61L2300/432
摘要: The disclosure relates to medical devices capable of enhancing ossification in a subject. More specifically, the disclosure relates to the use of devices comprising a releasable calcium sensing receptor agonist and a releasable calcium salt.
摘要翻译: 本公开涉及能够增强受试者骨化的医疗装置。 更具体地,本公开涉及使用包含可释放钙敏感受体激动剂和可释放钙盐的装置。
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公开(公告)号:US20070129810A1
公开(公告)日:2007-06-07
申请号:US11668497
申请日:2007-01-30
申请人: David Farrar , Malcolm Brown , Michael Hall , John Brunelle , Nicholas Cotton , Rod Berube , John Lipchitz
发明人: David Farrar , Malcolm Brown , Michael Hall , John Brunelle , Nicholas Cotton , Rod Berube , John Lipchitz
IPC分类号: A61F2/02
CPC分类号: A61F2/28 , A61F2210/0076 , A61L24/0036 , A61L24/0042 , A61L24/0063 , A61L24/0084 , A61L24/0094 , A61L27/14 , A61L27/425 , A61L27/46 , A61L27/48 , A61L27/56 , A61L27/58
摘要: Tissue fixation devices are provided. The devices include a first component and a second component, the components having different rates of in vivo degradation. The first component and second component are arranged so that, upon degradation of one of the components, the other component provides a scaffold into which bone can grow.
摘要翻译: 提供组织固定装置。 所述装置包括第一组分和第二组分,所述组分具有不同的体内降解速率。 第一组分和第二组分被布置成使得当其中一种组分降解时,另一组分提供骨骼可以生长的支架。
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公开(公告)号:US20060120994A1
公开(公告)日:2006-06-08
申请号:US11262336
申请日:2005-10-28
申请人: Nicholas Cotton , John Brunelle
发明人: Nicholas Cotton , John Brunelle
IPC分类号: A61K31/765 , A61K33/10
CPC分类号: A61L31/128 , A61K31/765 , A61K33/10 , A61L27/446 , C08L67/04 , A61K2300/00
摘要: The present invention is based, in part, on studies we conducted with biocompatible compositions that contain a copolymer and a filler material. Accordingly, the invention features compositions that include a copolymer (e.g., a copolymer that includes lactic acid and/or glycolic acid monomers) and a filler such as calcium carbonate (e.g., about 30-40% CaCO3 by weight (i.e., by weight of the composition as a whole)).
摘要翻译: 本发明部分基于我们用包含共聚物和填料的生物相容性组合物进行的研究。 因此,本发明的特征在于包括共聚物(例如,包括乳酸和/或乙醇酸单体的共聚物)和填料如碳酸钙(例如,约30-40%CaCO 3 (即按组合物整体的重量计))。
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