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公开(公告)号：US20160250025A1
公开(公告)日：2016-09-01
申请号：US15149920
申请日：2016-05-09
发明人： Deger C. Tunc , John Winterbottom , David R. Kaes , Todd Boyce , David Knaack , James Russell , Subhabrata Bhattacharyya
CPC分类号： A61F2/28 , A61F2002/2835 , A61F2002/30062 , A61F2002/30677 , A61F2210/0004 , A61F2310/00293 , A61F2310/00359 , A61F2310/00365 , A61L27/446 , A61L27/46 , A61L27/48 , A61L27/56 , A61L27/58 , A61L2400/06 , A61L2400/08 , A61L2430/02
摘要： An osteoimplant composite comprising a plurality of particles of an inorganic material, a bone substitute material, a bone-derived material, or any combination thereof; and a polymer material with which the particles are combined. The composite is either naturally moldable or flowable, or it can be made moldable or settable. After implantation, the composite may be set to provide mechanical strength to the implant. The inventive composite have the advantage of being able to fill irregularly shape implantation site while at the same time being settable to provide the mechanical strength required for most orthopedic applications. The invention also provides methods of using and preparing the moldable and flowable composites.
摘要翻译： 一种植物复合材料，其包含多种无机材料颗粒，骨替代材料，骨衍生材料或其任何组合; 以及与颗粒结合的聚合物材料。 复合材料可以自然地模塑或流动，或者它可以是可模制的或可设定的。 植入后，可以将复合材料设置成为植入物提供机械强度。 本发明的复合材料具有能够填充不规则形状的植入部位的优点，同时可设置为提供大多数矫形应用所需的机械强度。 本发明还提供了使用和制备可模制和可流动的复合材料的方法。
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公开(公告)号：US09415136B2
公开(公告)日：2016-08-16
申请号：US14286640
申请日：2014-05-23
发明人： Keyvan Behnam , Nanette Forsyth , James Russell , John Winterbottom , Todd Boyce
CPC分类号： A61K35/32 , A61F2/28 , A61F2002/2817 , A61F2002/30059 , A61F2310/00359 , A61L27/3608 , A61L27/3641 , A61L27/3645 , A61L27/3683 , A61L27/3687 , A61L27/3691 , A61L27/3695 , A61L27/3878 , A61L2430/02
摘要： An osteoinductive demineralized bone matrix, corresponding osteoimplants, and methods for making the osteoinductive demineralized bone matrix are disclosed. The osteoinductive demineralized bone matrix may be prepared by providing demineralized bone and altering the collagenous structure of the bone. The osteoinductive demineralized bone matrix may also be prepared by providing demineralized bone and compacting the bone, for example via mechanical compaction, grinding into a particulate, or treatment with a chemical. Additives such as growth factors or bioactive agents may be added to the osteoinductive demineralized bone matrix. The osteoinductive demineralized bone matrix may form an osteogenic osteoimplant. The osteoimplant, when implanted in a mammalian body, may induce at the locus of the implant the full developmental cascade of endochondral bone formation including vascularization, mineralization, and bone marrow differentiation. The osteoinductive demineralized bone matrix may also be used as a delivery device to administer bioactive agents.
摘要翻译： 公开了一种骨诱导的软骨骨架，相应的骨关节植入物以及用于制造骨诱导性软骨骨架的方法。 可以通过提供软化骨和改变骨的胶原结构来制备骨诱导的软骨骨架。 还可以通过提供脱矿质骨和压实骨，例如通过机械压实，研磨成颗粒或用化学品处理来制备骨诱导的软化骨基质。 添加剂如生长因子或生物活性剂可以加入到骨诱导的软化骨基质中。 骨诱导的骨质疏松骨质可形成成骨植骨。 当植入植入哺乳动物体内的植骨植入物可能在植入物的位置诱导软骨内骨形成的完全发育级联，包括血管化，矿化和骨髓分化。 骨诱导的软化骨基质也可以用作施用生物活性剂的递送装置。
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公开(公告)号：US20140255506A1
公开(公告)日：2014-09-11
申请号：US14286640
申请日：2014-05-23
发明人： Keyvan Behnam , Nanette Forsyth , James Russell , John Winterbottom , Todd Boyce
IPC分类号： A61L27/36
CPC分类号： A61K35/32 , A61F2/28 , A61F2002/2817 , A61F2002/30059 , A61F2310/00359 , A61L27/3608 , A61L27/3641 , A61L27/3645 , A61L27/3683 , A61L27/3687 , A61L27/3691 , A61L27/3695 , A61L27/3878 , A61L2430/02
摘要： An osteoinductive demineralized bone matrix, corresponding osteoimplants, and methods for making the osteoinductive demineralized bone matrix are disclosed. The osteoinductive demineralized bone matrix may be prepared by providing demineralized bone and altering the collagenous structure of the bone. The osteoinductive demineralized bone matrix may also be prepared by providing demineralized bone and compacting the bone, for example via mechanical compaction, grinding into a particulate, or treatment with a chemical. Additives such as growth factors or bioactive agents may be added to the osteoinductive demineralized bone matrix. The osteoinductive demineralized bone matrix may form an osteogenic osteoimplant. The osteoimplant, when implanted in a mammalian body, may induce at the locus of the implant the full developmental cascade of endochondral bone formation including vascularization, mineralization, and bone marrow differentiation. The osteoinductive demineralized bone matrix may also be used as a delivery device to administer bioactive agents.
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公开(公告)号：US10080661B2
公开(公告)日：2018-09-25
申请号：US15149920
申请日：2016-05-09
发明人： Deger C. Tunc , John Winterbottom , David R. Kaes , Todd Boyce , David Knaack , James Russell , Subhabrata Bhattacharyya
CPC分类号： A61F2/28 , A61F2002/2835 , A61F2002/30062 , A61F2002/30677 , A61F2210/0004 , A61F2310/00293 , A61F2310/00359 , A61F2310/00365 , A61L27/446 , A61L27/46 , A61L27/48 , A61L27/56 , A61L27/58 , A61L2400/06 , A61L2400/08 , A61L2430/02
摘要： An osteoimplant composite comprising a plurality of particles of an inorganic material, a bone substitute material, a bone-derived material, or any combination thereof; and a polymer material with which the particles are combined. The composite is either naturally moldable or flowable, or it can be made moldable or settable. After implantation, the composite may be set to provide mechanical strength to the implant. The inventive composite have the advantage of being able to fill irregularly shape implantation site while at the same time being settable to provide the mechanical strength required for most orthopedic applications. The invention also provides methods of using and preparing the moldable and flowable composites.
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公开(公告)号：US09333080B2
公开(公告)日：2016-05-10
申请号：US13972640
申请日：2013-08-21
发明人： Deger C. Tunc , John Winterbottom , David R. Kaes , Todd M. Boyce , David Knaack , James Russell , Subhabrata Bhattacharyya
CPC分类号： A61F2/28 , A61F2002/2835 , A61F2002/30062 , A61F2002/30677 , A61F2210/0004 , A61F2310/00293 , A61F2310/00359 , A61F2310/00365 , A61L27/446 , A61L27/46 , A61L27/48 , A61L27/56 , A61L27/58 , A61L2400/06 , A61L2400/08 , A61L2430/02
摘要： An osteoimplant composite comprising a plurality of particles of an inorganic material, a bone substitute material, a bone-derived material, or any combination thereof; and a polymer material with which the particles are combined. The composite is either naturally moldable or flowable, or it can be made moldable or settable. After implantation, the composite may be set to provide mechanical strength to the implant. The inventive composite have the advantage of being able to fill irregularly shape implantation site while at the same time being settable to provide the mechanical strength required for most orthopedic applications. The invention also provides methods of using and preparing the moldable and flowable composites.
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公开(公告)号：US20140121781A1
公开(公告)日：2014-05-01
申请号：US13972640
申请日：2013-08-21
发明人： Deger C. Tunc , John Winterbottom , David R. Kaes , Todd M. Boyce , David Knaack , James Russell , Subhabrata Bhattacharyya
IPC分类号： A61F2/28
CPC分类号： A61F2/28 , A61F2002/2835 , A61F2002/30062 , A61F2002/30677 , A61F2210/0004 , A61F2310/00293 , A61F2310/00359 , A61F2310/00365 , A61L27/446 , A61L27/46 , A61L27/48 , A61L27/56 , A61L27/58 , A61L2400/06 , A61L2400/08 , A61L2430/02
摘要： An osteoimplant composite comprising a plurality of particles of an inorganic material, a bone substitute material, a bone-derived material, or any combination thereof; and a polymer material with which the particles are combined. The composite is either naturally moldable or flowable, or it can be made moldable or settable. After implantation, the composite may be set to provide mechanical strength to the implant. The inventive composite have the advantage of being able to fill irregularly shape implantation site while at the same time being settable to provide the mechanical strength required for most orthopedic applications. The invention also provides methods of using and preparing the moldable and flowable composites.
摘要翻译： 一种植物复合材料，其包含多种无机材料颗粒，骨替代材料，骨衍生材料或其任何组合; 以及与颗粒结合的聚合物材料。 复合材料可以自然地模塑或流动，或者它可以是可模制的或可设定的。 植入后，可以将复合材料设置成为植入物提供机械强度。 本发明的复合材料具有能够填充不规则形状的植入部位的优点，同时可设置为提供大多数矫形应用所需的机械强度。 本发明还提供了使用和制备可模制和可流动的复合材料的方法。
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