公开(公告)号：US11779467B2

公开(公告)日：2023-10-10

申请号：US17369424

申请日：2021-07-07

申请人： Zimmer, Inc.

发明人： Kimberly Mimnaugh ,  Oludele O. Popoola ,  Jeremy Edward Phillips

IPC分类号： A61F2/42 ,  A61F2/30

CPC分类号： A61F2/4225 ,  A61F2/3094 ,  A61F2/4241 ,  A61F2002/30009 ,  A61F2002/3097 ,  A61F2002/30968 ,  A61F2002/30985 ,  A61F2002/4228 ,  A61F2002/4233 ,  A61F2002/4238 ,  A61F2002/4251 ,  A61F2310/00023 ,  A61F2310/00029

摘要： A device for the repair of a phalangeal joint comprises a first anchor, a second anchor, and a flexible spacer connecting the first and second anchors. The flexible spacer comprises a plurality of elongate fibers extending axially or criss-crossed between the first and second anchors and a polymeric matrix interspersed with the plurality of elongate fibers. Specifically, a prosthetic metatarsophalangeal joint device comprises a porous metallic metatarsal bone anchor, a porous metallic phalangeal bone anchor, and a polymeric spacer element comprising parallel or criss-crossed elongate fibers that can connect the metatarsal bone anchor and the phalangeal bone anchor. Methods for manufacturing prosthetic joint devices comprise using three-dimensional printing processes or molding processes. Methods for implanting prosthetic joint devices comprise positioning porous metallic anchor components adjacent resected bones at planar interfaces and between which a polymeric spacer having axial aligned elongate fibers embedded in a matrix can be disposed.

公开(公告)号：US11752002B2

公开(公告)日：2023-09-12

申请号：US16636706

申请日：2018-08-13

申请人： Griffith University ,  Queensland University of Technology ,  Gold Coast Hospital And Health Service

发明人： Cedryck Vaquette ,  Hei Man Hayman Lui ,  Saso Ivanovski ,  Randy Bindra

IPC分类号： A61F2/46 ,  A61F2/08 ,  A61F2/42 ,  B33Y80/00 ,  A61L27/22 ,  A61L27/24 ,  A61L27/38 ,  B33Y10/00 ,  A61F2/30

CPC分类号： A61F2/4261 ,  A61F2/08 ,  A61L27/222 ,  A61L27/225 ,  A61L27/227 ,  A61L27/24 ,  A61L27/386 ,  A61L27/3817 ,  A61L27/3821 ,  A61L27/3847 ,  A61L27/3886 ,  B33Y80/00 ,  A61F2002/30009 ,  A61F2002/30011 ,  A61F2002/30062 ,  A61F2002/30962 ,  A61F2002/30985 ,  A61F2002/4289 ,  A61F2002/4292 ,  B33Y10/00

摘要： The present invention relates to a three-dimensional multiphasic synthetic tissue scaffold comprising first, second and third compartments, wherein: each said compartment comprises distinct microstructural, and/or chemical, and/or mechanical properties, and is connected with at least one other compartment of the scaffold via a continuous interface; the tissue scaffold is porous; and the external morphology of the tissue scaffold mimics that of a mammalian joint or a component thereof. The invention further relates to a method for producing the three dimensional multiphasic synthetic tissue scaffold using a polymeric material, the method comprising using a three-dimensional (3D) bioprinter to print the tissue scaffold by continuously deposit the polymeric material onto a platform until the tissue scaffold is produced in its entirety.

公开(公告)号：US20170246005A1

公开(公告)日：2017-08-31

申请号：US15457194

申请日：2017-03-13

申请人： SPINAL STABILIZATION TECHNOLOGIES, LLC

发明人： Nadi Salah HIBRI ,  James Douglas LUTZ

IPC分类号： A61F2/44 ,  A61F2/46

CPC分类号： A61F2/441 ,  A61F2/442 ,  A61F2/4611 ,  A61F2002/30006 ,  A61F2002/30009 ,  A61F2002/30069 ,  A61F2002/30074 ,  A61F2002/30563 ,  A61F2002/30583 ,  A61F2002/30584 ,  A61F2002/30586 ,  A61F2002/444 ,  A61F2002/4495 ,  A61F2210/0057 ,  A61F2210/0085 ,  A61F2250/0015 ,  A61F2250/0028

摘要： An inter-vertebral disc prosthesis intended for percutaneous deployment comprises an expandable annular enclosure and an expandable nuclear enclosure. The expandable annular enclosure incorporates a reinforcing annular band along its periphery and is filled with in-situ curable rubber. The expandable nuclear enclosure is filled with a gas. The nuclear prosthesis further incorporates a novel, integrally molded sealing valve assembly and is stretchable and collapsible into a minimal profile for ease of insertion into a specially designed delivery cannula, and is inflation-assisted expandable into an inter-vertebral disc in which complete percutaneous nuclectomy has been performed.

公开(公告)号：US20170224498A1

公开(公告)日：2017-08-10

申请号：US15514597

申请日：2015-10-02

申请人： Seth McCullen ,  Mario Alberto Accardi

发明人： Seth McCullen ,  Mario Alberto Accardi

IPC分类号： A61F2/38 ,  A61F2/30

CPC分类号： A61F2/3872 ,  A61F2/30767 ,  A61F2002/30009 ,  A61F2002/30014 ,  A61F2002/30075 ,  A61F2002/30576

摘要： An implant device used to replace and restore the function of the knee meniscus in a human. The compliant, yet resilient device is comprised of a biocompatible, non-degradable three-dimensional body comprised of at least a central body, a second structure, a third structure, and a coating. The device is concentrically aligned wherein the second structure is adjoined to the central body wherein the third structure is adjoined on the central body opposite of the second structure. The third structure further features a first and a second pulling element which is coupled to the central body and forms the outer periphery and major circumference of the device. The device is comprised of multiple components which provide tensile strength, compressive resilience, and attachment mechanisms for replacing the meniscus. Each structure is comprised of multiple surfaces which are further reinforced, separated, and connected by an individual plurality of vertical elements. The implantable device further features a surface coating on the surface of the central body.

公开(公告)号：US09592130B2

公开(公告)日：2017-03-14

申请号：US14098352

申请日：2013-12-05

申请人： Spinal Stabilization Technologies, LLC

发明人： Nadi Salah Hibri ,  James Douglas Lutz

IPC分类号： A61F2/44 ,  A61B17/15 ,  A61B17/17 ,  A61F2/46 ,  A61F2/30

CPC分类号： A61F2/441 ,  A61F2/442 ,  A61F2/4611 ,  A61F2002/30006 ,  A61F2002/30009 ,  A61F2002/30069 ,  A61F2002/30074 ,  A61F2002/30563 ,  A61F2002/30583 ,  A61F2002/30584 ,  A61F2002/30586 ,  A61F2002/444 ,  A61F2002/4495 ,  A61F2210/0057 ,  A61F2210/0085 ,  A61F2250/0015 ,  A61F2250/0028

摘要： An inter-vertebral disc prosthesis intended for percutaneous deployment comprises an expandable annular enclosure and an expandable nuclear enclosure. The expandable annular enclosure incorporates a reinforcing annular band along its periphery and is filled with in-situ curable rubber. The expandable nuclear enclosure is filled with a gas. The nuclear prosthesis further incorporates a novel, integrally molded sealing valve assembly and is stretchable and collapsible into a minimal profile for ease of insertion into a specially designed delivery cannula, and is inflation-assisted expandable into an inter-vertebral disc in which complete percutaneous nuclectomy has been performed.

摘要翻译： 用于经皮部署的椎间盘假体包括可扩张的环形外壳和可扩张的核外壳。 可膨胀的环形外壳沿其周边结合有加强环形带，并填充有原位可固化的橡胶。 可膨胀核壳体充满气体。 核假体还包括一个新颖的，整体模制的密封阀组件，并且是可拉伸的并且可折叠成最小轮廓，以便于插入到特别设计的输送插管中，并且被充气辅助扩张成椎间盘，其中完全经皮切除术 已经执行。

公开(公告)号：US09398962B2

公开(公告)日：2016-07-26

申请号：US14299203

申请日：2014-06-09

申请人： NuVasive, Inc.

发明人： Amiram Steinberg

IPC分类号： A61F2/44 ,  A61B17/00 ,  A61B17/17 ,  A61F2/30 ,  A61F2/32 ,  A61F2/38 ,  A61B17/16 ,  A61B17/29 ,  A61B19/00 ,  A61F2/08 ,  A61F2/28 ,  A61F2/36 ,  A61F2/46 ,  A61F2/34 ,  A61B6/00

CPC分类号： A61F2/4455 ,  A61B6/506 ,  A61B17/00234 ,  A61B17/1631 ,  A61B17/1671 ,  A61B17/1757 ,  A61B17/29 ,  A61B34/10 ,  A61B34/30 ,  A61B34/70 ,  A61B90/11 ,  A61B90/14 ,  A61B2017/00261 ,  A61B2017/1602 ,  A61B2034/104 ,  A61B2034/105 ,  A61B2034/107 ,  A61B2034/742 ,  A61F2/08 ,  A61F2/28 ,  A61F2/30742 ,  A61F2/30749 ,  A61F2/30767 ,  A61F2/30965 ,  A61F2/32 ,  A61F2/36 ,  A61F2/3601 ,  A61F2/3662 ,  A61F2/38 ,  A61F2/44 ,  A61F2/441 ,  A61F2/4609 ,  A61F2002/2835 ,  A61F2002/30009 ,  A61F2002/30014 ,  A61F2002/30062 ,  A61F2002/3007 ,  A61F2002/30133 ,  A61F2002/30136 ,  A61F2002/30156 ,  A61F2002/30197 ,  A61F2002/30242 ,  A61F2002/3025 ,  A61F2002/30289 ,  A61F2002/30354 ,  A61F2002/30369 ,  A61F2002/3037 ,  A61F2002/30383 ,  A61F2002/30398 ,  A61F2002/30448 ,  A61F2002/30515 ,  A61F2002/30563 ,  A61F2002/30574 ,  A61F2002/30579 ,  A61F2002/30581 ,  A61F2002/30593 ,  A61F2002/30599 ,  A61F2002/30604 ,  A61F2002/30642 ,  A61F2002/30644 ,  A61F2002/30662 ,  A61F2002/30673 ,  A61F2002/30733 ,  A61F2002/30777 ,  A61F2002/30795 ,  A61F2002/3082 ,  A61F2002/30879 ,  A61F2002/30884 ,  A61F2002/30919 ,  A61F2002/30934 ,  A61F2002/30971 ,  A61F2002/30973 ,  A61F2002/3208 ,  A61F2002/3216 ,  A61F2002/3409 ,  A61F2002/3411 ,  A61F2002/3412 ,  A61F2002/3429 ,  A61F2002/3472 ,  A61F2002/3611 ,  A61F2002/3613 ,  A61F2002/3617 ,  A61F2002/3619 ,  A61F2002/3631 ,  A61F2002/3652 ,  A61F2002/3664 ,  A61F2002/3692 ,  A61F2002/3694 ,  A61F2002/4475 ,  A61F2002/448 ,  A61F2002/4619 ,  A61F2002/4632 ,  A61F2002/4635 ,  A61F2210/0004 ,  A61F2220/0008 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2220/005 ,  A61F2230/0004 ,  A61F2230/0015 ,  A61F2230/0023 ,  A61F2230/0045 ,  A61F2230/0071 ,  A61F2230/0091 ,  A61F2250/0018 ,  A61F2250/0028 ,  A61F2250/0063 ,  A61F2310/00017

摘要： An implant for use in spinal surgery includes a resilient element having an inflatable cavity. It is formed of a biologically compatible material and is arranged for placement between end plates of adjacent vertebra. The implant may also include a wound disc replacement element. A method of performing spinal surgery on a patient includes securely mounting a patient onto a patient support table; imaging a spinal region of the patient; building up a three-dimensional image file of the spinal region of the patient; storing the image file; and utilizing the image file for planning and carrying out computer controlled spinal surgery on the patient utilizing the implant. A computer-controlled surgical implant system includes a steerable endosurgical implanting assembly operative to install the implant at a desired location in a patient; and a computerized controlled, which operates the steerable endosurgical implanting assembly.

摘要翻译： 用于脊柱手术的植入物包括具有可充气腔的弹性元件。 它由生物相容的材料形成，并且布置成放置在相邻椎骨的端板之间。 植入物还可以包括伤口盘替换元件。 对患者执行脊柱手术的方法包括将患者牢固地安装在患者支撑台上; 成像患者的脊柱区域; 建立患者脊柱区域的三维图像文件; 存储图像文件; 并利用该图像文件来计划和使用植入物对患者进行计算机控制的脊柱手术。 计算机控制的手术植入系统包括可操纵的外科手术植入组件，其可操作以将植入物安装在病人的期望位置; 以及操作可操纵的内窥镜植入组件的计算机控制的。

公开(公告)号：US09017313B2

公开(公告)日：2015-04-28

申请号：US11929114

申请日：2007-10-30

申请人： Amiram Steinberg

发明人： Amiram Steinberg

IPC分类号： A61B17/00 ,  A61B17/16 ,  A61B17/17 ,  A61B19/00 ,  A61F2/30 ,  A61F2/32 ,  A61F2/38 ,  A61F2/44 ,  A61B17/29 ,  A61F2/08 ,  A61F2/28 ,  A61F2/36 ,  A61F2/46 ,  A61F2/34 ,  A61B6/00

CPC分类号： A61F2/4455 ,  A61B6/506 ,  A61B17/00234 ,  A61B17/1631 ,  A61B17/1671 ,  A61B17/1757 ,  A61B17/29 ,  A61B34/10 ,  A61B34/30 ,  A61B34/70 ,  A61B90/11 ,  A61B90/14 ,  A61B2017/00261 ,  A61B2017/1602 ,  A61B2034/104 ,  A61B2034/105 ,  A61B2034/107 ,  A61B2034/742 ,  A61F2/08 ,  A61F2/28 ,  A61F2/30742 ,  A61F2/30749 ,  A61F2/30767 ,  A61F2/30965 ,  A61F2/32 ,  A61F2/36 ,  A61F2/3601 ,  A61F2/3662 ,  A61F2/38 ,  A61F2/44 ,  A61F2/441 ,  A61F2/4609 ,  A61F2002/2835 ,  A61F2002/30009 ,  A61F2002/30014 ,  A61F2002/30062 ,  A61F2002/3007 ,  A61F2002/30133 ,  A61F2002/30136 ,  A61F2002/30156 ,  A61F2002/30197 ,  A61F2002/30242 ,  A61F2002/3025 ,  A61F2002/30289 ,  A61F2002/30354 ,  A61F2002/30369 ,  A61F2002/3037 ,  A61F2002/30383 ,  A61F2002/30398 ,  A61F2002/30448 ,  A61F2002/30515 ,  A61F2002/30563 ,  A61F2002/30574 ,  A61F2002/30579 ,  A61F2002/30581 ,  A61F2002/30593 ,  A61F2002/30599 ,  A61F2002/30604 ,  A61F2002/30642 ,  A61F2002/30644 ,  A61F2002/30662 ,  A61F2002/30673 ,  A61F2002/30733 ,  A61F2002/30777 ,  A61F2002/30795 ,  A61F2002/3082 ,  A61F2002/30879 ,  A61F2002/30884 ,  A61F2002/30919 ,  A61F2002/30934 ,  A61F2002/30971 ,  A61F2002/30973 ,  A61F2002/3208 ,  A61F2002/3216 ,  A61F2002/3409 ,  A61F2002/3411 ,  A61F2002/3412 ,  A61F2002/3429 ,  A61F2002/3472 ,  A61F2002/3611 ,  A61F2002/3613 ,  A61F2002/3617 ,  A61F2002/3619 ,  A61F2002/3631 ,  A61F2002/3652 ,  A61F2002/3664 ,  A61F2002/3692 ,  A61F2002/3694 ,  A61F2002/4475 ,  A61F2002/448 ,  A61F2002/4619 ,  A61F2002/4632 ,  A61F2002/4635 ,  A61F2210/0004 ,  A61F2220/0008 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2220/005 ,  A61F2230/0004 ,  A61F2230/0015 ,  A61F2230/0023 ,  A61F2230/0045 ,  A61F2230/0071 ,  A61F2230/0091 ,  A61F2250/0018 ,  A61F2250/0028 ,  A61F2250/0063 ,  A61F2310/00017

摘要： An implant for use in spinal surgery comprises a resilient element having an inflatable cavity. It is formed of a biologically compatible material and is arranged for placement between end plates of adjacent vertebra. The implant may also include a wound disc replacement element. A method of performing spinal surgery on a patient comprises securely mounting a patient onto a patient support table; imaging a spinal region of the patient; building up a three-dimensional image file of the spinal region of the patient; storing the image file; and utilizing the image file for planning and carrying out computer controlled spinal surgery on the patient utilizing the implant. A computer-controlled surgical implant system comprises a steerable endosurgical implanting assembly operative to install the implant at a desired location in a patient; and a computerized controlled, which operates the steerable endosurgical implanting assembly.

公开(公告)号：US20140094914A1

公开(公告)日：2014-04-03

申请号：US14098352

申请日：2013-12-05

申请人： Spinal Stabilization Technologies, LLC

发明人： Nadi Salah Hibri ,  James Douglas Lutz

IPC分类号： A61F2/44

CPC分类号： A61F2/441 ,  A61F2/442 ,  A61F2/4611 ,  A61F2002/30006 ,  A61F2002/30009 ,  A61F2002/30069 ,  A61F2002/30074 ,  A61F2002/30563 ,  A61F2002/30583 ,  A61F2002/30584 ,  A61F2002/30586 ,  A61F2002/444 ,  A61F2002/4495 ,  A61F2210/0057 ,  A61F2210/0085 ,  A61F2250/0015 ,  A61F2250/0028

摘要： An inter-vertebral disc prosthesis intended for percutaneous deployment comprises an expandable annular enclosure and an expandable nuclear enclosure. The expandable annular enclosure incorporates a reinforcing annular band along its periphery and is filled with in-situ curable rubber. The expandable nuclear enclosure is filled with a gas. The nuclear prosthesis further incorporates a novel, integrally molded sealing valve assembly and is stretchable and collapsible into a minimal profile for ease of insertion into a specially designed delivery cannula, and is inflation-assisted expandable into an inter-vertebral disc in which complete percutaneous nuclectomy has been performed.

摘要翻译： 用于经皮部署的椎间盘假体包括可扩张的环形外壳和可扩张的核外壳。 可膨胀的环形外壳沿其周边结合有加强环形带，并填充有原位可固化的橡胶。 可膨胀核壳体充满气体。 核假体还包括一个新颖的，整体模制的密封阀组件，并且是可拉伸的并且可折叠成最小轮廓，以便于插入到特别设计的输送插管中，并且被充气辅助扩张成椎间盘，其中完全经皮切除术 已经执行。

公开(公告)号：US08206457B2

公开(公告)日：2012-06-26

申请号：US10581270

申请日：2004-12-01

申请人： Reto Luginbuehl ,  Geoff Richards ,  Lolo Ap Gwynn

发明人： Reto Luginbuehl ,  Geoff Richards ,  Lolo Ap Gwynn

IPC分类号： A61F2/28

CPC分类号： A61F2/30756 ,  A61F2/30965 ,  A61F2/32 ,  A61F2/38 ,  A61F2/3804 ,  A61F2002/0086 ,  A61F2002/2835 ,  A61F2002/30009 ,  A61F2002/30011 ,  A61F2002/30029 ,  A61F2002/30062 ,  A61F2002/30064 ,  A61F2002/30075 ,  A61F2002/30084 ,  A61F2002/30113 ,  A61F2002/30205 ,  A61F2002/30224 ,  A61F2002/30235 ,  A61F2002/30324 ,  A61F2002/30327 ,  A61F2002/30602 ,  A61F2002/30677 ,  A61F2002/30785 ,  A61F2002/30909 ,  A61F2002/3092 ,  A61F2002/30925 ,  A61F2002/30929 ,  A61F2002/3093 ,  A61F2002/30971 ,  A61F2002/4648 ,  A61F2002/4649 ,  A61F2210/0004 ,  A61F2210/0061 ,  A61F2230/0006 ,  A61F2230/0067 ,  A61F2230/0069 ,  A61F2240/001 ,  A61F2250/0023 ,  A61F2250/0028 ,  A61F2250/0036 ,  A61F2250/0039 ,  A61F2310/00293 ,  A61L27/50 ,  A61L27/56 ,  A61L2430/06

摘要： A triphasic prosthetic device for repairing or replacing cartilage or cartilage-like tissue. The prosthetic device comprises a highly oriented hollow body component between a superficial random oriented polymer layer and a base component.

摘要翻译： 用于修复或替代软骨或软骨样组织的三相假体装置。 假体装置包括在浅表无规取向的聚合物层和基底组分之间的高度取向的空心体成分。

公开(公告)号：US20120022652A1

公开(公告)日：2012-01-26

申请号：US13162954

申请日：2011-06-17

申请人： Roger Berger ,  Joern Richter ,  David Koch ,  Markus Kraft

发明人： Roger Berger ,  Joern Richter ,  David Koch ,  Markus Kraft

IPC分类号： A61F2/44

CPC分类号： A61F2/4425 ,  A61F2/4611 ,  A61F2002/30009 ,  A61F2002/30014 ,  A61F2002/30448 ,  A61F2002/30581 ,  A61F2002/30583 ,  A61F2002/30586 ,  A61F2002/30588 ,  A61F2002/30677 ,  A61F2002/30841 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61F2310/00179

摘要： An intervertebral implant can include a pair of endplates between which is coupled a bag that is filled or is fillable with small beads or particles having smooth exterior geometries. The bead sack implant allows for articulation about various centers of rotation without a predefined neutral position.

摘要翻译： 椎间植入物可以包括一对端板，在其之间连接有填充或可填充有小珠粒或具有光滑外观几何形状的颗粒的袋子。 珠袋植入允许关于各种旋转中心的关节，而没有预定义的中立位置。