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公开(公告)号：US20200000977A1
公开(公告)日：2020-01-02
申请号：US16545993
申请日：2019-08-20
申请人： Smith & Nephew, Inc.
发明人： Vivek D. Pawar , John Rose , Carolyn Weaver
IPC分类号： A61L31/16 , A61L27/54 , A61L31/02 , A61L31/14 , A61L27/04 , A61L27/06 , A61L27/30 , A61L31/08 , C22F1/18 , C23C14/02 , C23C14/16 , C23C14/24 , C23F17/00 , A61L27/50
摘要： A method of incorporating silver and/or copper into a biomedical implant includes: providing an implant having an outer surface; depositing silver and/or copper onto the outer surface of the implant; diffusing the silver and/or copper into a subsurface zone adjacent the outer surface; and oxidizing or anodizing the implant after the diffusion step to form an oxidized or anodized layer that contains at least some amount of elemental silver, elemental copper or silver or copper ions or compounds.
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公开(公告)号：US09763709B2
公开(公告)日：2017-09-19
申请号：US14260620
申请日：2014-04-24
申请人： Smith & Nephew, Inc.
发明人： Horacio Montes De Oca Balderas , Malcolm Brown , Mark Bonner , Ian MacMillan Ward , Michael Andrew Hall , John Rose , Mason James Bettenga
IPC分类号： B29C47/00 , A61B17/72 , A61B17/68 , A61L27/44 , A61L27/46 , A61L27/50 , A61L27/56 , A61L31/12 , A61L31/14 , B29C61/06 , A61B17/00 , B29C55/30 , B29C61/02 , B29C61/04
CPC分类号： A61B17/7275 , A61B17/686 , A61B2017/00004 , A61B2017/00871 , A61L27/443 , A61L27/46 , A61L27/50 , A61L27/56 , A61L31/126 , A61L31/127 , A61L31/14 , A61L31/146 , A61L2400/16 , B29C55/30 , B29C61/02 , B29C61/04 , B29C61/0608 , Y10T428/139 , Y10T428/1393
摘要： The present disclosure relates to a shape memory polymer material containing at least one two dimensional region having a first amount of stored stress in a first direction and a second amount of stored stress higher than the first amount of stored stress in a second direction, wherein the two dimensional region is capable of changing shape in only one of the first or second directions.
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公开(公告)号：US20140257414A1
公开(公告)日：2014-09-11
申请号：US14260620
申请日：2014-04-24
申请人： Smith & Nephew, Inc.
发明人： Horacio Montes De Oca Balderas , Malcolm Brown , Mark Bonner , Ian MacMillan Ward , Michael Andrew Hall , John Rose , Mason James Bettenga
CPC分类号： A61B17/7275 , A61B17/686 , A61B2017/00004 , A61B2017/00871 , A61L27/443 , A61L27/46 , A61L27/50 , A61L27/56 , A61L31/126 , A61L31/127 , A61L31/14 , A61L31/146 , A61L2400/16 , B29C55/30 , B29C61/02 , B29C61/04 , B29C61/0608 , Y10T428/139 , Y10T428/1393
摘要： The present disclosure relates to a shape memory polymer material containing at least one two dimensional region having a first amount of stored stress in a first direction and a second amount of stored stress higher than the first amount of stored stress in a second direction, wherein the two dimensional region is capable of changing shape in only one of the first or second directions.
摘要翻译： 本公开涉及一种形状记忆聚合物材料，其包含至少一个二维区域，其具有在第一方向上具有第一储存应力的量和在第二方向上高于第一储存应力量的第二存储应力量，其中， 二维区域能够仅在第一或第二方向中的一个方向上改变形状。
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公开(公告)号：US20140235754A1
公开(公告)日：2014-08-21
申请号：US14262018
申请日：2014-04-25
申请人： Smith & Nephew, Inc.
发明人： John Rose , Malcolm Brown , Nicola Macauley , Mike Hall
CPC分类号： C08K7/14 , A61B2017/00004 , A61L31/128 , A61L31/129 , A61L31/148 , C08J5/043 , C08J5/046 , C08K3/26 , C08K9/02 , C08K2003/265 , C08L67/04
摘要： The present disclosure relates to a fiber reinforced composite material. In an embodiment, the composite material includes a PLLA fiber material and a matrix material that does not have the same chemical element composition as the fiber material. Other fiber reinforced composite materials are also disclosed.
摘要翻译： 本公开涉及一种纤维增强复合材料。 在一个实施方案中，复合材料包括PLLA纤维材料和不具有与纤维材料相同的化学元素组成的基质材料。 还公开了其它纤维增强复合材料。
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公开(公告)号：US11596720B2
公开(公告)日：2023-03-07
申请号：US16545993
申请日：2019-08-20
申请人： Smith & Nephew, Inc.
发明人： Vivek D. Pawar , John Rose , Carolyn Weaver
IPC分类号： C23C8/10 , A61L31/16 , A61L27/54 , A61L31/02 , A61L31/14 , A61L27/04 , A61L27/50 , A61L27/06 , A61L27/30 , A61L31/08 , C22F1/18 , C23C14/02 , C23C14/16 , C23C14/24 , C23F17/00 , C23C8/00
摘要： A method of incorporating silver and/or copper into a biomedical implant includes: providing an implant having an outer surface; depositing silver and/or copper onto the outer surface of the implant; diffusing the silver and/or copper into a subsurface zone adjacent the outer surface; and oxidizing or anodizing the implant after the diffusion step to form an oxidized or anodized layer that contains at least some amount of elemental silver, elemental copper or silver or copper ions or compounds.
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公开(公告)号：US10357292B2
公开(公告)日：2019-07-23
申请号：US15296762
申请日：2016-10-18
申请人： Smith & Nephew, Inc.
发明人： James K. Rains , Gene Edward Austin , John Rose , Joseph Michael Ferrante , Darin S. Gerlach , Nathaniel Kelley Grusin , Sied W. Janna , Henry B. Faber , Mark S. Gosney , Darren James Wilson
摘要： A multi-layer, fiber-reinforced composite orthopedic fixation device having a design selected based on a desired characteristic of the orthopedic fixation device. The design may be selected according to a model of the device, the model defining design constraints, and the design may comprise a pattern of the fiber angle for each layer. The selection of a design may be analyzed using finite element analysis to determine whether the design will comprise the desired characteristic.
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公开(公告)号：US09585755B2
公开(公告)日：2017-03-07
申请号：US14723351
申请日：2015-05-27
申请人： Smith & Nephew, Inc.
CPC分类号： A61F2/2846 , A61B17/82 , A61F2/0077 , A61F2002/0086 , A61F2002/2835 , A61F2002/2839 , A61F2002/285 , A61L27/56 , A61L27/58 , A61L2430/02
摘要： Orthopedic fracture repair implants, systems and methods are disclosed. Implants include one or more of biocompatible sleeves and struts. The implants, systems and methods are applied to bone fractures, such as segmentation fractures.
摘要翻译： 公开了矫形骨折修复植入物，系统和方法。 植入物包括一个或多个生物相容性的袖子和支柱。 植入物，系统和方法应用于骨折，如分割骨折。
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公开(公告)号：US20170035469A1
公开(公告)日：2017-02-09
申请号：US15296762
申请日：2016-10-18
申请人： Smith & Nephew, Inc.
发明人： James K. Rains , Gene Edward Austin , John Rose , Joseph Michael Ferrante , Darin S. Gerlach , Nathaniel Kelley Grusin , Sied W. Janna , Henry B. Faber , Mark S. Gosney , Darren James Wilson
CPC分类号： A61B17/72 , A61B17/7216 , A61B17/7225 , A61B17/7283 , A61B17/80 , A61B90/39 , A61B2017/00022 , A61B2017/00411 , A61B2017/00415 , A61B2017/00526 , A61B2017/00734 , A61B2017/00831 , A61B2017/00955 , A61B2090/0436 , A61B2090/064
摘要： A multi-layer, fiber-reinforced composite orthopaedic fixation device having a design selected based on a desired characteristic of the orthopaedic fixation device. The design may be selected according to a model of the device, the model defining design constraints, and the design may comprise a pattern of the fiber angle for each layer. The selection of a design may be analyzed using finite element analysis to determine whether the design will comprise the desired characteristic.
摘要翻译： 一种多层纤维增强复合整形固定装置，其具有基于整形外科固定装置的期望特性而选择的设计。 可以根据设备的模型来选择设计，模型定义设计约束，并且设计可以包括每层的纤维角度的图案。 可以使用有限元分析来分析设计的选择，以确定设计是否将包括期望的特性。
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公开(公告)号：US09308293B2
公开(公告)日：2016-04-12
申请号：US14615322
申请日：2015-02-05
申请人： Smith & Nephew, Inc.
IPC分类号： A61K6/083 , C08L33/08 , A61L27/26 , A61L31/04 , A61L31/14 , C08L33/10 , C08L33/12 , C08L35/06 , C08L67/04 , A61F2/28 , A61L27/50 , A61L27/54 , A61L27/56 , C08L25/04 , C08L33/06
CPC分类号： A61L27/26 , A61F2/28 , A61F2002/2839 , A61L27/50 , A61L27/54 , A61L27/56 , A61L31/04 , A61L31/14 , A61L2400/16 , C08G2280/00 , C08L25/04 , C08L33/06 , C08L33/08 , C08L33/10 , C08L33/12 , C08L35/06 , C08L67/04 , C08L2666/04 , C08L2666/18 , C08L2666/06
摘要： The present disclosure relates to a multi-modal shape memory polymer material comprising a blend or at least one polymer component having a first molecular weight and at least a second polymer component having a second molecular weight that is less than the first component.
摘要翻译： 本发明涉及多模态形状记忆聚合物材料，其包含共混物或至少一种具有第一分子量的聚合物组分和至少第二聚合物组分，其具有小于第一组分的第二分子量。
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公开(公告)号：US20210386908A1
公开(公告)日：2021-12-16
申请号：US17405446
申请日：2021-08-18
申请人： Smith & Nephew, Inc.
摘要： An orthopaedic implant comprising a titanium substrate having silver deposited thereon, wherein the silver is operable to be eluted at a rate of at least 0.25 μg/cm2 24 h-1, for at least 14 consecutive days, in use. The invention also extends to a method of producing an orthopaedic implant and use of the same.
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