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公开(公告)号：US11918474B2
公开(公告)日：2024-03-05
申请号：US16900219
申请日：2020-06-12
IPC分类号： A61F2/30 , A61F2/28 , A61L27/30 , A61L27/56 , B22F3/11 , B22F5/10 , B22F10/28 , B22F10/38 , B23K26/382 , B29C37/00 , B29C45/14 , B33Y70/00 , B33Y80/00 , C23C4/02 , C23C4/18 , C23C24/10 , C23C26/02 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/38 , B22F10/32 , B22F10/36 , B22F10/366 , B22F10/62 , B22F10/64 , B22F12/41 , B29L31/00 , B33Y10/00
CPC分类号： A61F2/30907 , A61F2/30 , A61L27/306 , A61L27/56 , B22F3/1109 , B22F5/10 , B22F10/28 , B22F10/38 , B23K26/382 , B29C37/0082 , B29C45/14311 , B33Y70/00 , B33Y80/00 , C23C4/02 , C23C4/18 , C23C24/10 , C23C26/02 , A61F2002/30011 , A61F2002/30199 , A61F2002/30243 , A61F2002/30261 , A61F2002/3028 , A61F2002/30329 , A61F2002/30593 , A61F2002/30594 , A61F2/30756 , A61F2/30767 , A61F2002/30915 , A61F2002/3092 , A61F2/3094 , A61F2/30965 , A61F2002/30968 , A61F2002/3097 , A61F2002/30971 , A61F2/32 , A61F2002/3401 , A61F2002/3425 , A61F2/36 , A61F2/3877 , A61F2220/0025 , A61F2230/0063 , A61F2230/0071 , A61F2230/0082 , A61F2250/0023 , B22F10/32 , B22F10/36 , B22F10/366 , B22F10/62 , B22F10/64 , B22F12/41 , B22F2999/00 , B29C2045/14327 , B29L2031/7532 , B33Y10/00 , Y02P10/25 , B22F2999/00 , B22F3/1109 , B22F2207/11
摘要： A method of forming an implant having a porous tissue ingrowth structure and a bearing support structure. The method includes depositing a first layer of a metal powder onto a substrate, scanning a laser beam over the powder so as to sinter the metal powder at predetermined locations, depositing at least one layer of the metal powder onto the first layer and repeating the scanning of the laser beam.
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公开(公告)号：US10070968B2
公开(公告)日：2018-09-11
申请号：US14874150
申请日：2015-10-02
申请人： Flexmedex, LLC
CPC分类号： A61F2/442 , A61F2/30767 , A61F2/4405 , A61F2/4425 , A61F2/4455 , A61F2/4611 , A61F2002/2817 , A61F2002/2835 , A61F2002/30378 , A61F2002/30428 , A61F2002/30462 , A61F2002/30471 , A61F2002/30528 , A61F2002/30538 , A61F2002/3054 , A61F2002/30594 , A61F2002/30619 , A61F2002/30629 , A61F2002/30637 , A61F2002/30685 , A61F2002/30785 , A61F2002/30914 , A61F2002/30915 , A61F2002/3093 , A61F2002/4415 , A61F2002/4475 , A61F2002/4485 , A61F2002/4495 , A61F2002/4677 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00071 , A61F2310/00083 , A61F2310/00101 , A61F2310/00131 , A61F2310/00137 , A61F2310/00155 , A61F2310/00592 , A61F2310/00796 , A61F2310/00928 , A61F2310/00952 , A61F2310/00958 , A61F2310/0097 , A61F2310/00976
摘要： Devices and methods for orthopedic support are disclosed. The device can have a first rigid section hingedly attached to a second rigid section. The device can be curved or rotated around obstructions along an access path to a target site. The device can be delivered to an intervertebral location in a patient.
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公开(公告)号：US20180193152A1
公开(公告)日：2018-07-12
申请号：US15742704
申请日：2016-06-24
发明人： Eckhard BAUER
CPC分类号： A61F2/30734 , A61F2/30771 , A61F2/3094 , A61F2/34 , A61F2/3859 , A61F2/389 , A61F2/4081 , A61F2/447 , A61F2002/30011 , A61F2002/30303 , A61F2002/30449 , A61F2002/30578 , A61F2002/30736 , A61F2002/30738 , A61F2002/30769 , A61F2002/30914 , A61F2002/30915 , A61F2002/3092 , A61F2002/3097 , A61F2002/30971 , A61F2002/3098 , A61F2310/00011 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00089 , A61F2310/00131 , A61F2310/00485 , A61F2310/00491 , A61F2310/00544 , A61F2310/00796 , B22F3/1055 , B22F5/10 , B22F7/002 , B22F7/004 , B22F2999/00 , B33Y80/00 , Y02P10/295 , B22F3/1103 , B22F3/1146 , C23C14/00
摘要： A bone implant includes a body having a porous structure and having a size and shape configured for fitting to a bone, preferably in a bone defect. The porous structure is comprised of regularly arranged elementary cells whose interior spaces form interconnected pores, the elementary cells are formed by basic elements arranged in layers, wherein the basic elements are shaped like tetrapods, the tetrapods in each layer being arranged in parallel orientation and being positioned in-layer rotated with respect to tetrapods of an adjacent layer. The layers with rotated and non-rotated tetrapods are alternatingly arranged. Thereby a porous structure can be achieved which features improved mechanical characteristics, leading to improved biocompatibility.
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公开(公告)号：US09492279B2
公开(公告)日：2016-11-15
申请号：US14223737
申请日：2014-03-24
发明人： Swee Hin Teoh , Kim Cheng Tan , Dietmar Hutmacher , Thiam Chye Lim , Jan-Thorsten Schantz , Ning Chou
CPC分类号： A61F2/2875 , A61F2002/2817 , A61F2002/2839 , A61F2002/30062 , A61F2002/30075 , A61F2002/30113 , A61F2002/30153 , A61F2002/30154 , A61F2002/3021 , A61F2002/30225 , A61F2002/30233 , A61F2002/30691 , A61F2002/30914 , A61F2002/30915 , A61F2002/30971 , A61F2210/0004 , A61F2210/0061 , A61F2230/0006 , A61F2230/0019 , A61F2230/0021 , A61F2230/0067 , A61F2230/0069 , A61F2310/00005 , A61L31/005 , A61L31/06 , A61L31/146 , A61L31/148 , A61L2430/02 , A61M27/00 , C08L67/04
摘要： A bioabsorbable plug implant, suitable for bone tissue regeneration, includes a first portion, and a second portion extending outwardly from the first portion, the first and second portions formed from expandable material. A method for bone tissue regeneration includes providing a bioabsorbable plug implant, wherein the implant has a first portion and a second portion extending outwardly from the first portion. The first and second portions are formed from expandable material. The second portion is inserted into a defect or gap of a bone. The first surface engages the outside contour of the defect or gap. The plug implant is allowed to contact body fluids, thereby expanding the size of the plug implant so that the plug fits into the defect or gap.
摘要翻译： 适合于骨组织再生的生物可吸收插塞植入物包括第一部分和从第一部分向外延伸的第二部分，第一和第二部分由可膨胀材料形成。 用于骨组织再生的方法包括提供生物可吸收插塞植入物，其中所述植入物具有从所述第一部分向外延伸的第一部分和第二部分。 第一和第二部分由可膨胀材料形成。 将第二部分插入到骨的缺损或间隙中。 第一表面接合缺陷或间隙的外部轮廓。 允许插头植入物接触体液，从而扩大插头植入物的尺寸，使得插头装配到缺陷或间隙中。
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公开(公告)号：US09433707B2
公开(公告)日：2016-09-06
申请号：US12712949
申请日：2010-02-25
IPC分类号： A61F2/00 , A61L27/56 , A61F2/28 , A61L27/12 , A61L27/16 , A61L27/22 , A61L27/36 , A61L27/38 , A61L27/54 , A61F2/30 , A61F2/44
CPC分类号： A61L27/56 , A61F2/2803 , A61F2/2846 , A61F2/30724 , A61F2/4455 , A61F2002/2817 , A61F2002/2835 , A61F2002/30576 , A61F2002/30915 , A61F2002/3092 , A61F2310/00011 , A61L27/12 , A61L27/16 , A61L27/227 , A61L27/3608 , A61L27/365 , A61L27/38 , A61L27/54 , A61L2300/414 , A61L2300/64 , A61L2430/02 , C08L23/06
摘要： The present invention provides biocompatible, non-resorbable porous containment structures for containment of bone graft material at a desired location for stimulation of bone growth. The porous containment structures have interconnected pores sized to allow fibrovascular integration with surrounding tissue and conduction of vascular tissue through the structure into the bone graft material.
摘要翻译： 本发明提供生物相容性，不可再吸收的多孔容纳结构，用于在期望的位置容纳骨移植材料以刺激骨生长。 多孔容纳结构具有相互连通的孔，尺寸允许与周围组织的纤维血管整合，并将血管组织通过结构导入骨移植材料。
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公开(公告)号：US20160158417A1
公开(公告)日：2016-06-09
申请号：US14879221
申请日：2015-10-09
发明人： Matthew Fonte , Matthew Palmer
CPC分类号： A61L27/56 , A61F2/28 , A61F2/30767 , A61F2/30907 , A61F2/3094 , A61F2/34 , A61F2/3662 , A61F2/38 , A61F2002/30092 , A61F2002/3028 , A61F2002/30579 , A61F2002/3084 , A61F2002/30911 , A61F2002/30912 , A61F2002/30914 , A61F2002/30915 , A61F2002/30919 , A61F2002/3092 , A61F2002/30929 , A61L27/306 , A61L2400/16 , A61L2430/02
摘要： A dynamic porous coating for an orthopedic implant, wherein the dynamic porous coating is adapted to apply an expansive force against adjacent bone so as to fill gaps between the dynamic porous coating and adjacent bone and to create an interference fit between the orthopedic implant and the adjacent bone.
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公开(公告)号：US09289312B2
公开(公告)日：2016-03-22
申请号：US13546430
申请日：2012-07-11
CPC分类号： A61F2/0095 , A61B50/30 , A61F2/4455 , A61F2/447 , A61F2/4684 , A61F2002/2817 , A61F2002/2835 , A61F2002/30062 , A61F2002/30065 , A61F2002/30261 , A61F2002/30322 , A61F2002/30477 , A61F2002/30604 , A61F2002/30607 , A61F2002/30609 , A61F2002/30611 , A61F2002/30612 , A61F2002/30616 , A61F2002/30622 , A61F2002/30774 , A61F2002/30784 , A61F2002/30836 , A61F2002/30841 , A61F2002/30843 , A61F2002/30904 , A61F2002/30912 , A61F2002/30914 , A61F2002/30915 , A61F2002/30971 , A61F2002/30973 , A61F2002/4475 , A61F2002/4495 , A61F2310/00017 , A61F2310/00023 , A61F2310/00389 , A61F2310/00976 , A61L27/042 , A61L27/06 , A61L27/18 , A61L27/3834 , A61L2430/38 , C08L71/00
摘要： A spinal implant device has a synthetic or metallic or a combination thereof of these materials in an implant body structure and stem cells in a coating, or a sheet, wrap or a membrane wrap applied to surfaces on the implant body structure or alternatively filled with a plug of stem cell laden material. The implant body structure preferably has an aperture or channel. The spinal implant device may include anchoring holes to secure the device to the spinal skeletal structure with fasteners or alternatively can simply be held in place by and between adjacent vertebrae.
摘要翻译： 脊柱植入装置在植入物主体结构中具有这些材料的合成或金属或其组合，以及施加到植入物主体结构上的表面的涂层或片，包裹或膜包裹中的干细胞，或者替代地填充有 插入干细胞载体材料。 植入物主体结构优选地具有孔或通道。 脊柱植入装置可以包括固定孔，以用紧固件将装置固定到脊骨骨骼结构，或者可以简单地由邻近的椎骨之间和相邻的椎骨保持就位。
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公开(公告)号：US20140358238A1
公开(公告)日：2014-12-04
申请号：US14223737
申请日：2014-03-24
发明人： Swee Hin TEOH , Kim Cheng TAN , Dietmar HUTMACHER , Thiam Chye LIM , Jan-Thorsten SCHANTZ , Ning CHOU
CPC分类号： A61F2/2875 , A61F2002/2817 , A61F2002/2839 , A61F2002/30062 , A61F2002/30075 , A61F2002/30113 , A61F2002/30153 , A61F2002/30154 , A61F2002/3021 , A61F2002/30225 , A61F2002/30233 , A61F2002/30691 , A61F2002/30914 , A61F2002/30915 , A61F2002/30971 , A61F2210/0004 , A61F2210/0061 , A61F2230/0006 , A61F2230/0019 , A61F2230/0021 , A61F2230/0067 , A61F2230/0069 , A61F2310/00005 , A61L31/005 , A61L31/06 , A61L31/146 , A61L31/148 , A61L2430/02 , A61M27/00 , C08L67/04
摘要： A bioabsorbable plug implant, suitable for bone tissue regeneration, comprising a first portion, and a second portion extending outwardly from the first portion, the first and second portions formed from expandable material. A method for bone tissue regeneration comprising the steps of: providing a bioabsorbable plug implant, wherein the implant comprises a first portion and a second portion extending outwardly from the first portion, the first and second portions formed from expandable material; inserting the second portion into a defect or gap of a bone, the first surface engaging the outside contour of the defect or gap; allowing the plug implant to contact body fluids, thereby expanding the size of the plug implant so that the plug fits into the defect or gap.
摘要翻译： 一种适用于骨组织再生的生物可吸收插塞植入物，包括第一部分和从第一部分向外延伸的第二部分，第一和第二部分由可膨胀材料形成。 一种用于骨组织再生的方法，包括以下步骤：提供生物可吸收插塞植入物，其中所述植入物包括从所述第一部分向外延伸的第一部分和第二部分，所述第一和第二部分由可膨胀材料形成; 将所述第二部分插入到骨的缺损或间隙中，所述第一表面接合所述缺陷或间隙的外部轮廓; 允许插头植入物接触体液，从而扩大插头植入物的尺寸，使得插头装配到缺陷或间隙中。
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公开(公告)号：US08556981B2
公开(公告)日：2013-10-15
申请号：US12562298
申请日：2009-09-18
IPC分类号： A61F2/38
CPC分类号： A61F2/30 , A61F2/30756 , A61F2/30767 , A61F2/30907 , A61F2/3094 , A61F2/30965 , A61F2/32 , A61F2/36 , A61F2/3877 , A61F2002/30011 , A61F2002/30199 , A61F2002/30243 , A61F2002/30261 , A61F2002/30283 , A61F2002/30329 , A61F2002/30915 , A61F2002/3092 , A61F2002/30968 , A61F2002/3097 , A61F2002/30971 , A61F2002/3401 , A61F2002/3425 , A61F2002/3474 , A61F2220/0025 , A61F2230/0063 , A61F2230/0071 , A61F2230/0082 , A61F2250/0023 , A61L27/306 , A61L27/56 , B22F3/1055 , B22F3/1109 , B22F5/10 , B22F2999/00 , B23K26/382 , B29C37/0082 , B29C45/14311 , B29C2045/14327 , B29L2031/7532 , B33Y10/00 , B33Y70/00 , B33Y80/00 , C23C4/02 , C23C4/18 , C23C24/10 , C23C26/02 , Y02P10/295 , B22F2207/11
摘要： An implant having a porous tissue ingrowth structure and a bearing support structure is disclosed. The implant includes a metal insert having a bone ingrowth structure, an intermediate structure and a bearing support structure. A bearing surface is formed from a polymer material and attached to the bearing support structure. The intermediate structure has a porosity sufficient to inhibit the polymer material from translating through the bearing support structure to the bone ingrowth structure.
摘要翻译： 公开了具有多孔组织向内生长结构和轴承支撑结构的植入物。 植入物包括具有骨向内生结构，中间结构和轴承支撑结构的金属插入物。 轴承表面由聚合物材料形成并附接到轴承支撑结构。 中间结构具有足以抑制聚合物材料通过轴承支撑结构平移到骨向内生长结构的孔隙度。
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公开(公告)号：US08454705B2
公开(公告)日：2013-06-04
申请号：US12601510
申请日：2008-05-29
IPC分类号： A61F2/34
CPC分类号： A61F2/34 , A61B17/68 , A61B17/86 , A61F2/28 , A61F2/30771 , A61F2/30907 , A61F2/3094 , A61F2002/30006 , A61F2002/30011 , A61F2002/30013 , A61F2002/30107 , A61F2002/30143 , A61F2002/30153 , A61F2002/30159 , A61F2002/30199 , A61F2002/30578 , A61F2002/30785 , A61F2002/30787 , A61F2002/30914 , A61F2002/30915 , A61F2002/3092 , A61F2002/30929 , A61F2002/30968 , A61F2002/3097 , A61F2002/30971 , A61F2002/3401 , A61F2002/3403 , A61F2002/3462 , A61F2002/3482 , A61F2210/0009 , A61F2230/0017 , A61F2230/0019 , A61F2230/0028 , A61F2230/0063 , A61F2250/0015 , A61F2250/0023 , A61F2250/0024 , A61F2310/00023 , A61F2310/00029 , A61F2310/00395 , A61F2310/00407 , A61F2310/00413 , A61L27/047 , A61L27/06 , B22F3/1055 , B22F7/004 , B33Y70/00 , B33Y80/00 , C23C30/00 , Y02P10/295
摘要： Prosthetic element including a metal cap having inside an acetabular seating and method to make it. At least part of the cap is a lattice having open and intercommunicating cavities. At least part of the lattice is formed, without a continuity break, by geometric meshes of polygonal shape repeated in space over all or part of the body, having a cellular geometry with elementary cells open and contiguous, to define a plurality of polygons with spatial development delimiting the cavities. Each geometric mesh has a first polygonal part with four sides, each of the sides being an angled segment, and a second part being an angled segment and a third part being an angled segment. Each angled segment has first and second consecutive rectilinear segments forming an angle at an intersection of each pair of its first and the second consecutive segments. The first polygonal part has non co-planar vertexes.
摘要翻译： 包括在髋臼座内具有金属帽的假体元件以及制造它的方法。 帽的至少一部分是具有开放和相互连通的腔的格子。 通过在空间上在空间上重复的多边形形状的几何网格形成网格的至少部分，不存在连续性断裂，具有基本单元开放和连续的细胞几何形状，以限定具有空间的多个多边形 开发限定空腔。 每个几何网具有具有四个侧面的第一多边形部分，每个侧面是成角度的部分，第二部分是成角度的部分，第三部分是成角度的部分。 每个成角度段具有在其每对第一和第二连续段的交点处形成角度的第一和第二连续直线段。 第一多边形部分具有非共面顶点。
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