公开(公告)号：US08845736B2

公开(公告)日：2014-09-30

申请号：US13871295

申请日：2013-04-26

申请人： Zimmer Spine, Inc.

发明人： Kai Zhang ,  Christopher J. Valois ,  Zhibin Fang ,  Jeffrey A. Bassett ,  Steven A. Zawadzki ,  David C. Kirt ,  Steven E. Spangle

IPC分类号： A61F2/44 ,  B32B15/08 ,  A61F2/30

CPC分类号： A61F2/4465 ,  A61F2/442 ,  A61F2/447 ,  A61F2002/30011 ,  A61F2002/30014 ,  A61F2002/30044 ,  A61F2002/30056 ,  A61F2002/30065 ,  A61F2002/30235 ,  A61F2002/30971 ,  A61F2250/0023 ,  A61F2250/0032 ,  A61F2250/0046 ,  A61F2310/00131 ,  A61L31/12 ,  A61L31/146 ,  B32B3/266 ,  B32B15/08 ,  B32B27/065 ,  B32B27/285 ,  B32B27/288 ,  B32B2255/00 ,  B32B2255/205 ,  B32B2266/04 ,  B32B2266/045 ,  B32B2266/06 ,  B32B2266/104 ,  B32B2307/40 ,  B32B2307/51 ,  B32B2307/538 ,  B32B2307/744 ,  B32B2535/00

摘要： A composite interbody vertebral implant for facilitating fusion of adjacent vertebrae. The implant includes a first endplate of a porous metal material and a second endplate of a porous metal material which are configured to allow bone in-growth. The implant also includes a polymeric body positioned between and bonded to the first and second endplates such that polymeric material of the polymeric body is impregnated into pores of the first and second endplates to bond the components together. The implant may include a cavity extending through the composite implant configured to receive bone growth material to facilitate fusion between a first vertebra and a second vertebra.

摘要翻译： 复合体间椎体植入物，用于促进相邻椎骨的融合。 植入物包括多孔金属材料的第一端板和多孔金属材料的第二端板，其构造成允许骨生长。 植入物还包括位于第一和第二终板之间并且结合到第一和第二终板的聚合体，使得聚合物主体的聚合物材料浸渍在第一和第二端板的孔中以将部件粘合在一起。 植入物可以包括延伸穿过复合植入物的空腔，其构造成接收骨生长材料，以促进第一椎骨和第二椎骨之间的融合。

公开(公告)号：US20100168857A1

公开(公告)日：2010-07-01

申请号：US12381566

申请日：2009-03-12

申请人： Edwin Burton Hatch

发明人： Edwin Burton Hatch

IPC分类号： A61F2/08

CPC分类号： A61F2/30 ,  A61F2/30965 ,  A61F2/389 ,  A61F2/40 ,  A61F2/42 ,  A61F2002/30044 ,  A61F2002/30441 ,  A61F2002/30451 ,  A61F2002/30461 ,  A61F2002/30581 ,  A61F2002/30733 ,  A61F2002/30878 ,  A61F2002/30909 ,  A61F2002/30934 ,  A61F2002/4495 ,  A61F2220/0041 ,  A61F2220/0058 ,  A61F2220/0075 ,  A61F2250/0046 ,  A61F2310/00179

摘要： A Flexibly compliant ceramic prosthetic meniscus for the replacement of damaged cartilage in the orthopedic surgical repair or reconstruction of hip, knee, ankle, shoulder, elbow, wrist, and other anatomical joints.

摘要翻译： 一种灵活兼容的陶瓷假体半月板，用于替换髋关节，膝盖，脚踝，肩部，肘部，腕部和其他解剖关节的矫形外科手术修复或重建中的受损软骨。

公开(公告)号：US20170119515A1

公开(公告)日：2017-05-04

申请号：US15259273

申请日：2016-09-08

申请人： Ethicon, LLC

发明人： Jorg Priewe ,  Pierre Chantereau ,  Kerstin Spychaj

IPC分类号： A61F2/00

CPC分类号： A61F2/0063 ,  A61F2002/009 ,  A61F2210/0004 ,  A61F2210/0076 ,  A61F2240/001 ,  A61F2250/0031 ,  A61F2250/0046 ,  A61F2250/0067 ,  A61F2250/0085 ,  A61F2250/0087 ,  A61F2250/0089 ,  A61F2250/0091 ,  A61F2250/0097 ,  A61L27/16 ,  A61L27/18 ,  A61L27/56 ,  A61L27/58 ,  C08L67/04 ,  C08L27/18

摘要： A surgical implant (1) comprises a flexible, areal basic structure (2) having a first face (3) and a second face (4) and being provided with pores (6) extending from the first face (3) to the second face (4). An absorbable film layer (10) is placed at the first face (3) of the basic structure (2), is attached to the basic structure (2) and has an outer face (12) facing away from the basic structure (2). An absorbable marker (20) is attached to the outer face (12) of the film layer (10), wherein the marker (20) is adapted to indicate an upside/downside orientation of the outer face (12) of the film layer (10) and to indicate a center area of the basic structure (2).

公开(公告)号：US20170027724A1

公开(公告)日：2017-02-02

申请号：US15290886

申请日：2016-10-11

申请人： Abbott Cardiovascular Systems Inc.

发明人： Syed Hossainy ,  Paul Consigny ,  Dariush Davalian ,  James Su ,  Michael Ngo ,  Adrain Gale ,  Jesus Magana ,  Mikael Trollsas ,  Evan Norton ,  Benjamyn Serna

IPC分类号： A61F2/958 ,  A61M29/02 ,  A61F2/915 ,  A61F11/00 ,  A61B1/06

CPC分类号： A61F2/958 ,  A61B1/06 ,  A61F2/915 ,  A61F11/002 ,  A61F2002/91575 ,  A61F2002/91583 ,  A61F2230/0067 ,  A61F2250/0018 ,  A61F2250/0026 ,  A61F2250/0046 ,  A61F2250/0048 ,  A61F2250/005 ,  A61F2250/0082 ,  A61M25/10 ,  A61M29/02 ,  A61M2025/105 ,  A61M2025/1059 ,  A61M2210/0675

摘要： A polymeric stent can be implanted for treatment of the Eustachian tube. The stent can be designed to have length-dependent radial strength to allow it to stay within the Eustachian tube and to allow normal closing and opening of the Eustachian tube. A balloon can be used to implant the stent, and the balloon can be coated with a therapeutic agent. A coated balloon can also be used to transfer therapeutic agents to the sinus cavity during a balloon sinus dilation procedure.

摘要翻译： 可以植入聚合物支架以治疗咽鼓管。 支架可以设计成具有长度依赖的径向强度，以允许其保持在咽鼓管内并允许正常的关闭和打开咽鼓管。 可以使用气囊来植入支架，并且可以用治疗剂涂覆气囊。 在气球窦扩张过程中，涂覆的气囊也可以用于将治疗剂转移到窦腔。

公开(公告)号：US20130218280A1

公开(公告)日：2013-08-22

申请号：US13871295

申请日：2013-04-26

申请人： ZIMMER SPINE, INC.

发明人： Kai Zhang ,  Christopher J. Valois ,  Zhibin Fang ,  Jeffrey A. Bassett ,  Steven A. Zawadzki ,  David C. Kirt ,  Steven E. Spangle

IPC分类号： A61F2/44

CPC分类号： A61F2/4465 ,  A61F2/442 ,  A61F2/447 ,  A61F2002/30011 ,  A61F2002/30014 ,  A61F2002/30044 ,  A61F2002/30056 ,  A61F2002/30065 ,  A61F2002/30235 ,  A61F2002/30971 ,  A61F2250/0023 ,  A61F2250/0032 ,  A61F2250/0046 ,  A61F2310/00131 ,  A61L31/12 ,  A61L31/146 ,  B32B3/266 ,  B32B15/08 ,  B32B27/065 ,  B32B27/285 ,  B32B27/288 ,  B32B2255/00 ,  B32B2255/205 ,  B32B2266/04 ,  B32B2266/045 ,  B32B2266/06 ,  B32B2266/104 ,  B32B2307/40 ,  B32B2307/51 ,  B32B2307/538 ,  B32B2307/744 ,  B32B2535/00

摘要： A composite interbody vertebral implant for facilitating fusion of adjacent vertebrae. The implant includes a first endplate of a porous metal material and a second endplate of a porous metal material which are configured to allow bone in-growth. The implant also includes a polymeric body positioned between and bonded to the first and second endplates such that polymeric material of the polymeric body is impregnated into pores of the first and second endplates to bond the components together. The implant may include a cavity extending through the composite implant configured to receive bone growth material to facilitate fusion between a first vertebra and a second vertebra.

公开(公告)号：US20110071635A1

公开(公告)日：2011-03-24

申请号：US12829979

申请日：2010-07-02

申请人： Kai Zhang ,  Christopher J. Valois ,  Zhibin Fang ,  Jeffrey A. Bassett ,  Steven A. Zawadzki ,  David C. Kirt ,  Steven E. Spangle

发明人： Kai Zhang ,  Christopher J. Valois ,  Zhibin Fang ,  Jeffrey A. Bassett ,  Steven A. Zawadzki ,  David C. Kirt ,  Steven E. Spangle

IPC分类号： A61F2/44 ,  B29C43/18 ,  B29C43/52 ,  A61B17/88

CPC分类号： A61F2/4465 ,  A61F2/442 ,  A61F2/447 ,  A61F2002/30011 ,  A61F2002/30014 ,  A61F2002/30044 ,  A61F2002/30056 ,  A61F2002/30065 ,  A61F2002/30235 ,  A61F2002/30971 ,  A61F2250/0023 ,  A61F2250/0032 ,  A61F2250/0046 ,  A61F2310/00131 ,  A61L31/12 ,  A61L31/146 ,  B32B3/266 ,  B32B15/08 ,  B32B27/065 ,  B32B27/285 ,  B32B27/288 ,  B32B2255/00 ,  B32B2255/205 ,  B32B2266/04 ,  B32B2266/045 ,  B32B2266/06 ,  B32B2266/104 ,  B32B2307/40 ,  B32B2307/51 ,  B32B2307/538 ,  B32B2307/744 ,  B32B2535/00

摘要： A composite interbody vertebral implant for facilitating fusion of adjacent vertebrae. The implant includes a first endplate of a porous metal material and a second endplate of a porous metal material which are configured to allow bone ingrowth. The implant also includes a polymeric body positioned between and bonded to the first and second endplates such that polymeric material of the polymeric body is impregnated into pores of the first and second endplates to bond the components together. The implant may include a cavity extending through the composite implant configured to receive bone growth material to facilitate fusion between a first vertebra and a second vertebra.

摘要翻译： 复合体间椎体植入物，用于促进相邻椎骨的融合。 植入物包括多孔金属材料的第一端板和多孔金属材料的第二端板，其被配置为允许骨向内生长。 植入物还包括位于第一和第二终板之间并且结合到第一和第二终板的聚合体，使得聚合物主体的聚合物材料浸渍在第一和第二端板的孔中以将部件粘合在一起。 植入物可以包括延伸穿过复合植入物的空腔，其构造成接收骨生长材料，以促进第一椎骨和第二椎骨之间的融合。

公开(公告)号：US5723011A

公开(公告)日：1998-03-03

申请号：US219247

申请日：1994-03-28

申请人： Thirumalai Devanathan ,  Steve T. Lin

发明人： Thirumalai Devanathan ,  Steve T. Lin

IPC分类号： A61F2/00 ,  A61F2/30 ,  A61F2/36 ,  B22F7/00 ,  A61F2/28

CPC分类号： A61F2/30907 ,  B22F7/004 ,  A61F2/30767 ,  A61F2/3094 ,  A61F2/367 ,  A61F2002/30044 ,  A61F2002/30112 ,  A61F2002/30153 ,  A61F2002/30158 ,  A61F2002/30322 ,  A61F2002/30929 ,  A61F2002/30967 ,  A61F2002/30968 ,  A61F2002/3631 ,  A61F2230/0004 ,  A61F2230/0019 ,  A61F2230/0026 ,  A61F2250/0026 ,  A61F2250/0046 ,  A61F2310/00011 ,  A61F2310/00395 ,  A61F2310/00497

摘要： This invention solves the above identified limitation by providing a prosthetic implant having a porous surface layer metallurgically bonded to the implant body, wherein a barrier film of metal is positioned between a portion of the porous surface layer and the implant body at areas of stress. By preventing bonding and thereby the formation of notches at strategic locations about the implant, the overall fatigue strength of the implant may be increased. In the preferred embodiment, the film of metal is formed from molybdenum which has a higher melting temperature than titanium which is commonly used for porous layers and the implant body. By preventing notches at strategically significant areas about the implant, designers of prosthetic implants are less limited in the amount or location of the porous surface layer to be metallurgically bonded to the implant.

摘要翻译： 本发明通过提供具有冶金结合到植入体的多孔表面层的假体植入物来解决上述确定的限制，其中金属的阻挡膜位于多孔表面层的一部分和应力区域的植入物本体之间。 通过防止接合，从而在围绕植入物的关键位置形成凹口，可以增加植入物的整体疲劳强度。 在优选的实施方案中，金属膜由具有比通常用于多孔层和植入物体的钛的熔融温度更高的钼形成。 通过防止关于植入物的战略重要区域的缺口，假体植入物的设计者在冶金结合到植入物的多孔表面层的量或位置上的限制较少。

公开(公告)号：US09867689B2

公开(公告)日：2018-01-16

申请号：US14863937

申请日：2015-09-24

申请人： Cook Medical Technologies, LLC

发明人： Jeppe Dufresne Johnsen

IPC分类号： A61B17/08 ,  A61F2/01

CPC分类号： A61F2/01 ,  A61F2002/011 ,  A61F2002/016 ,  A61F2210/0004 ,  A61F2220/0008 ,  A61F2250/0023 ,  A61F2250/0031 ,  A61F2250/0043 ,  A61F2250/0046 ,  A61F2250/0054

摘要： The present disclosure relates to a loop vascular device and a method to retrieve said device from the body vessel of a patient. The loop vascular device comprises a loop having a first portion extending distally to a first bar, and a second portion extending distally to a second bar. In a close state of the loop, the first and second bars are maintained or housed inside a first cannula. The first cannula may be in contact with a second cannula. Upon desiring to open the loop, the physician may separate the first cannula from the second cannula, allowing the bars to exit the first cannula and disconnect from each other, defining the open state of the loop. In the open state, the loop may be easily retrieved through any ingrowth in the body vessel.

公开(公告)号：US09439779B2

公开(公告)日：2016-09-13

申请号：US14486154

申请日：2014-09-15

申请人： ZIMMER SPINE, INC.

发明人： Kai Zhang ,  Christopher J. Valois ,  Zhibin Fang ,  Jeffrey A. Bassett ,  Steven A. Zawadzki ,  David C. Kirt ,  Steven E. Spangle

IPC分类号： A61F2/44 ,  B32B15/08 ,  A61L31/12 ,  A61L31/14 ,  B32B27/06 ,  B32B27/28 ,  B32B3/26 ,  A61F2/30

CPC分类号： A61F2/4465 ,  A61F2/442 ,  A61F2/447 ,  A61F2002/30011 ,  A61F2002/30014 ,  A61F2002/30044 ,  A61F2002/30056 ,  A61F2002/30065 ,  A61F2002/30235 ,  A61F2002/30971 ,  A61F2250/0023 ,  A61F2250/0032 ,  A61F2250/0046 ,  A61F2310/00131 ,  A61L31/12 ,  A61L31/146 ,  B32B3/266 ,  B32B15/08 ,  B32B27/065 ,  B32B27/285 ,  B32B27/288 ,  B32B2255/00 ,  B32B2255/205 ,  B32B2266/04 ,  B32B2266/045 ,  B32B2266/06 ,  B32B2266/104 ,  B32B2307/40 ,  B32B2307/51 ,  B32B2307/538 ,  B32B2307/744 ,  B32B2535/00

摘要： A composite interbody vertebral implant for facilitating fusion of adjacent vertebrae. The implant includes a first endplate of a porous metal material and a second endplate of a porous metal material which are configured to allow bone in-growth. The implant also includes a polymeric body positioned between and bonded to the first and second endplates such that polymeric material of the polymeric body is impregnated into pores of the first and second endplates to bond the components together. The implant may include a cavity extending through the composite implant configured to receive bone growth material to facilitate fusion between a first vertebra and a second vertebra.

公开(公告)号：US20160120634A1

公开(公告)日：2016-05-05

申请号：US14863895

申请日：2015-09-24

申请人： Cook Medical Technologies, LLC

发明人： Jeppe Dufresne Johnsen

IPC分类号： A61F2/01

CPC分类号： A61F2/01 ,  A61F2002/011 ,  A61F2002/016 ,  A61F2210/0004 ,  A61F2220/0008 ,  A61F2250/0023 ,  A61F2250/0031 ,  A61F2250/0043 ,  A61F2250/0046 ,  A61F2250/0054

摘要： The present disclosure relates to a loop vascular device and a method to retrieve said device from the body vessel of a patient. The loop vascular device comprises a loop having a first portion extending distally to a splitting portion, and a second portion also extending distally to the splitting portion, defining a close state of the loop. The splitting portion may be split such that the first portion is separated from the second portion when in the body vessel, defining an open state of the loop. In the open state, the loop may be easily retrieved through ingrowth in the body vessel, reducing or eliminating possible negative effects to the vessel wall.

摘要翻译： 本公开涉及一种环路血管装置和从患者的身体血管中检索所述装置的方法。 环路血管装置包括具有向远端延伸到分离部分的第一部分的环，以及还向远端延伸到分离部分的第二部分，限定环的闭合状态。 分裂部分可以被分裂成使得当在体内容器中第一部分与第二部分分离时，限定环的打开状态。 在打开状态下，循环可以容易地通过体内血管中的内生取出，减少或消除对血管壁的可能的负面影响。