-
公开(公告)号：US20170281349A1
公开(公告)日：2017-10-05
申请号：US15629290
申请日：2017-06-21
申请人： OLYMPUS CORPORATION
CPC分类号： A61F2/28 , A61F2/30767 , A61F2002/30003 , A61F2002/30838 , A61F2002/3092 , A61F2002/30971 , A61F2002/769 , A61F2310/00041 , A61F2310/00425 , A61F2310/00598 , A61L27/047 , A61L27/306 , A61L27/56 , A61L2420/02 , A61L2430/02
摘要： For the purpose of firmly fusing a low-cost osteosynthetic implant having high osteoconductivity with a bone in a short period of time after implanting without having to perform treatment to restore surface hydrophilicity, a osteosynthetic implant is provided with a substrate that is formed of magnesium or a magnesium alloy and a porous anodic oxide coating that is formed on a surface of the substrate, wherein the anodic oxide coating has an outer surface that, due to the sizes and distribution of pores that are formed when generating the anodic oxide coating by means of anodic oxidation treatment, structurally prevents water from entering the pores while maintaining the hydrophilicity thereof.
-
公开(公告)号：US09675467B2
公开(公告)日：2017-06-13
申请号：US13667676
申请日：2012-11-02
申请人： GLOBUS MEDICAL, INC.
发明人： William E. Duffield , Colm McLaughlin , Jason Gray , Jamie Carroll , Mark Adams , William S. Rhoda
CPC分类号： A61F2/442 , A61B17/7059 , A61B17/8042 , A61F2/30771 , A61F2/44 , A61F2/4455 , A61F2/4465 , A61F2/447 , A61F2/4684 , A61F2002/30001 , A61F2002/30003 , A61F2002/30004 , A61F2002/30062 , A61F2002/3008 , A61F2002/30383 , A61F2002/30433 , A61F2002/30436 , A61F2002/30492 , A61F2002/30517 , A61F2002/30604 , A61F2002/30622 , A61F2002/30787 , A61F2002/30794 , A61F2002/30843 , A61F2002/30904 , A61F2002/4475 , A61F2220/0016 , A61F2220/0025 , A61F2220/0041 , A61F2250/0014 , A61F2250/0098 , A61F2310/00023
摘要： The present invention provides an intervertebral implant for implantation in a treated area of an intervertebral space between vertebral bodies of a spine. The implant includes a spacer portion having an inferior and superior surface, wherein the inferior and superior surfaces each have a contact area capable of engaging with anatomy in the treated area, and the inferior and superior surfaces define a through-hole extending through the spacer body. The present invention further provides screw holes extending from a side portion to the inferior and superior surfaces of the spacer portion and a plate portion rigidly coupled to the spacer portion through a coupling means, wherein the plate portion contains screws holes for receiving screws. A screw back out prevention mechanism adapted on the plate portion and prevents the back out of screws from the screw holes.
-
公开(公告)号：US20140079758A1
公开(公告)日：2014-03-20
申请号：US13827790
申请日：2013-03-14
发明人： John William Hall , Bart Dolmatch , Zeke Eller , Robert S. Kellar , Rachel Lynn Simmons , Wayne L. Mower
CPC分类号： A61L31/148 , A61F2/07 , A61F2/82 , A61F2002/30003 , A61F2002/3006 , A61F2002/30062 , A61F2002/30067 , A61F2002/30072 , A61K9/70 , A61L27/16 , A61L27/34 , A61L27/56 , A61L31/048 , A61L31/10 , A61L31/146 , B05D1/007 , D01D5/0076 , D01F6/12 , D04H1/728 , D04H3/073 , C08L27/18 , C08L27/12
摘要： A medical appliance or prosthesis may comprise one or more layers of electrospun nanofibers, including electrospun polymers. The electrospun material may comprise layers including layers of polytetrafluoroethylene (PTFE). Electrospun nanofiber mats of certain porosities may permit tissue ingrowth into or attachment to the prosthesis.
-
公开(公告)号：US20180008425A1
公开(公告)日：2018-01-11
申请号：US15688371
申请日：2017-08-28
发明人： Christine M. Petteys
CPC分类号： A61F2/4202 , A61F2/30767 , A61F2002/2892 , A61F2002/30003 , A61F2002/30004 , A61F2002/30013 , A61F2002/3011 , A61F2002/30116 , A61F2002/3013 , A61F2002/30164 , A61F2002/30387 , A61F2002/3065 , A61F2002/30654 , A61F2002/30662 , A61F2002/30878 , A61F2002/30889 , A61F2002/4205 , A61F2002/4207
摘要： The present invention relates to a stabilized ankle prosthesis configured for use in patients with compromised soft tissue in the ankle. The prosthesis of the present invention is a two-component design comprising a stabilizing lip configured to constrain movement in the general direction of compromised soft tissue.
-
5.发明授权Biocompatible and low-abrasion member, and artificial joint using the same and method of producing the same 有权生物相容性和低磨损性构件，以及使用其的人造接头及其制造方法公开(公告)号：US09192694B2
公开(公告)日：2015-11-24
申请号：US12733976
申请日：2008-10-02
申请人： Masayuki Kyomoto , Kazuhiko Ishihara , Kozo Nakamura , Yoshio Takatori , Hiroshi Kawaguchi , Toru Moro
发明人： Masayuki Kyomoto , Kazuhiko Ishihara , Kozo Nakamura , Yoshio Takatori , Hiroshi Kawaguchi , Toru Moro
CPC分类号： A61L27/34 , A61F2/32 , A61F2/38 , A61F2/40 , A61F2/42 , A61F2/44 , A61F2002/30003 , A61F2002/30026 , A61F2002/30065 , A61F2002/30673 , A61F2002/30685 , A61F2002/30934 , A61F2002/30971 , A61F2310/00011 , A61F2310/00023 , A61F2310/00029 , A61F2310/00179 , A61F2310/00389 , A61F2310/00916 , A61F2310/00976 , A61L27/50 , A61L2400/18 , A61L2430/24
摘要： The object of the present invention is to provide a sliding member, a prosthesis and a method of producing the sliding member, which can suppress production of abrasive wear debris by suppressing friction of the sliding section, and also can maintain satisfactory mechanical characteristics in vivo. A sliding member comprising: a substrate 1 capable of forming hydroxyl groups; and a biocompatible material layer 4 laminated on appropriate sections of the substrate 1, wherein hydroxyl groups are formed on at least a required section of a surface of the substrate 1 by surface treating to form a surface-treated layer 2, while the biocompatible material layer 4 is formed from a polymer containing phosphorylcholine groups, and wherein the substrate 1 and the biocompatible material layer 4 are joined via a binder layer 3 formed from silica being covalently bonded with the hydroxyl groups and the biocompatible material, respectively.
摘要翻译： 本发明的目的是提供一种滑动构件，假体和滑动构件的制造方法，其可以通过抑制滑动部的摩擦来抑制磨损残渣的产生，并且还可以在体内保持令人满意的机械特性。 一种滑动构件，包括：能够形成羟基的基底1; 以及层叠在基板1的适当部分上的生物相容性材料层4，其中通过表面处理在基材1的表面的至少所需部分上形成羟基以形成表面处理层2，同时生物相容性材料层 4由含有磷酸胆碱基团的聚合物形成，并且其中基材1和生物相容性材料层4分别通过由与由羟基和生物相容性材料共价键合的二氧化硅形成的粘合剂层3而接合。
-
公开(公告)号：US20130060339A1
公开(公告)日：2013-03-07
申请号：US13667676
申请日：2012-11-02
申请人： William E. Duffield , Colm McLaughlin , Jason Gray , Jamie Carroll , Mark Adams , William S. Rhoda
发明人： William E. Duffield , Colm McLaughlin , Jason Gray , Jamie Carroll , Mark Adams , William S. Rhoda
IPC分类号： A61F2/44
CPC分类号： A61F2/442 , A61B17/7059 , A61B17/8042 , A61F2/30771 , A61F2/44 , A61F2/4455 , A61F2/4465 , A61F2/447 , A61F2/4684 , A61F2002/30001 , A61F2002/30003 , A61F2002/30004 , A61F2002/30062 , A61F2002/3008 , A61F2002/30383 , A61F2002/30433 , A61F2002/30436 , A61F2002/30492 , A61F2002/30517 , A61F2002/30604 , A61F2002/30622 , A61F2002/30787 , A61F2002/30794 , A61F2002/30843 , A61F2002/30904 , A61F2002/4475 , A61F2220/0016 , A61F2220/0025 , A61F2220/0041 , A61F2250/0014 , A61F2250/0098 , A61F2310/00023
摘要： The present invention provides an intervertebral implant for implantation in a treated area of an intervertebral space between vertebral bodies of a spine. The implant includes a spacer portion having an inferior and superior surface, wherein the inferior and superior surfaces each have a contact area capable of engaging with anatomy in the treated area, and the inferior and superior surfaces define a through-hole extending through the spacer body. The present invention further provides screw holes extending from a side portion to the inferior and superior surfaces of the spacer portion and a plate portion rigidly coupled to the spacer portion through a coupling means, wherein the plate portion contains screws holes for receiving screws. A screw back out prevention mechanism adapted on the plate portion and prevents the back out of screws from the screw holes.
-
公开(公告)号：US08328872B2
公开(公告)日：2012-12-11
申请号：US12202690
申请日：2008-09-02
申请人： William E. Duffield , Colm McLaughlin , Jason Gray , Jamie Calverley , Mark Adams , William S. Rhoda
发明人： William E. Duffield , Colm McLaughlin , Jason Gray , Jamie Calverley , Mark Adams , William S. Rhoda
IPC分类号： A61F2/44
CPC分类号： A61F2/442 , A61B17/7059 , A61B17/8042 , A61F2/30771 , A61F2/44 , A61F2/4455 , A61F2/4465 , A61F2/447 , A61F2/4684 , A61F2002/30001 , A61F2002/30003 , A61F2002/30004 , A61F2002/30062 , A61F2002/3008 , A61F2002/30383 , A61F2002/30433 , A61F2002/30436 , A61F2002/30492 , A61F2002/30517 , A61F2002/30604 , A61F2002/30622 , A61F2002/30787 , A61F2002/30794 , A61F2002/30843 , A61F2002/30904 , A61F2002/4475 , A61F2220/0016 , A61F2220/0025 , A61F2220/0041 , A61F2250/0014 , A61F2250/0098 , A61F2310/00023
摘要： The present invention provides an intervertebral implant for implantation in a treated area of an intervertebral space between vertebral bodies of a spine. The implant includes a spacer portion having an inferior and superior surface, wherein the inferior and superior surfaces each have a contact area capable of engaging with anatomy in the treated area, and the inferior and superior surfaces define a through-hole extending through the spacer body. The present invention further provides screw holes extending from a side portion to the inferior and superior surfaces of the spacer portion and a plate portion rigidly coupled to the spacer portion through a coupling means, wherein the plate portion contains screws holes for receiving screws. A screw back out prevention mechanism adapted on the plate portion and prevents the back out of screws from the screw holes.
摘要翻译： 本发明提供了一种椎间植入物，其用于植入在脊柱的椎体之间的椎间空间的治疗区域中。 植入物包括具有下表面和上表面的间隔部分，其中下表面和上表面各自具有能够与处理区域中的解剖结构接合的接触区域，并且下表面和上表面限定穿过间隔体本体的通孔 。 本发明还提供了从间隔部分的侧部和下表面以及通过联接装置刚性地联接到间隔部分的板部分延伸的螺钉孔，其中板部分包含用于接收螺钉的螺钉孔。 一个螺纹回退防止机构，适用于板部分，并防止螺丝从螺钉孔中退出。
-
公开(公告)号：US20180036136A1
公开(公告)日：2018-02-08
申请号：US15786768
申请日：2017-10-18
申请人： GLOBUS MEDICAL, INC.
发明人： William R. Duffield , Colm McLaughlin , Jason Gray , Jamie Calverley , Mark Adams , William S. Rhoda
IPC分类号： A61F2/44
CPC分类号： A61F2/442 , A61B17/7059 , A61B17/8042 , A61F2/30771 , A61F2/44 , A61F2/4455 , A61F2/4465 , A61F2/447 , A61F2/4684 , A61F2002/30001 , A61F2002/30003 , A61F2002/30004 , A61F2002/30062 , A61F2002/3008 , A61F2002/30383 , A61F2002/30433 , A61F2002/30436 , A61F2002/30492 , A61F2002/30517 , A61F2002/30604 , A61F2002/30622 , A61F2002/30787 , A61F2002/30794 , A61F2002/30843 , A61F2002/30904 , A61F2002/4475 , A61F2220/0016 , A61F2220/0025 , A61F2220/0041 , A61F2250/0014 , A61F2250/0098 , A61F2310/00023
摘要： The present invention provides an intervertebral implant for implantation in a treated area of an intervertebral space between vertebral bodies of a spine. The implant includes a spacer portion having an inferior and superior surface, wherein the inferior and superior surfaces each have a contact area capable of engaging with anatomy in the treated area, and the inferior and superior surfaces define a through-hole extending through the spacer body. The present invention further provides screw holes extending from a side portion to the inferior and superior surfaces of the spacer portion and a plate portion rigidly coupled to the spacer portion through a coupling means, wherein the plate portion contains screws holes for receiving screws. A screw back out prevention mechanism adapted on the plate portion and prevents the back out of screws from the screw holes.
-
公开(公告)号：US09750613B2
公开(公告)日：2017-09-05
申请号：US13674504
申请日：2012-11-12
发明人： Christine M. Petteys
CPC分类号： A61F2/4202 , A61F2/30767 , A61F2002/2892 , A61F2002/30003 , A61F2002/30004 , A61F2002/30013 , A61F2002/3011 , A61F2002/30116 , A61F2002/3013 , A61F2002/30164 , A61F2002/30387 , A61F2002/3065 , A61F2002/30654 , A61F2002/30662 , A61F2002/30878 , A61F2002/30889 , A61F2002/4205 , A61F2002/4207
摘要： The present invention relates to a stabilized ankle prosthesis configured for use in patients with compromised soft tissue in the ankle. The prosthesis of the present invention is a two-component design comprising a stabilizing lip configured to constrain movement in the general direction of compromised soft tissue.
-
公开(公告)号：US09414923B2
公开(公告)日：2016-08-16
申请号：US13641024
申请日：2011-04-12
CPC分类号： A61F2/28 , A61F2/30 , A61F2/30767 , A61F2002/30003 , A61F2002/30004 , A61F2002/30011 , A61F2002/30013 , A61F2002/30028 , A61F2002/30029 , A61F2002/3006 , A61F2002/30321 , A61F2002/30906 , A61F2002/3092 , A61F2002/30929 , A61F2002/3093 , A61F2002/30968 , A61F2002/3097 , A61F2002/30971 , A61F2002/3098 , A61F2310/00407
摘要： An implant is provided with a main body (1) and with a double coating applied to at least one surface section of the main body (1), wherein the double coating comprises an adhesion promoter layer (2), applied directly to the at least one surface section of the main body, and of an osteointegrative layer (3) covering the adhesion promoter layer (2). The layers (2;3) consist of pure titanium, wherein the adhesion promoter layer (2) has a thickness of 2-6 μm, in particular a thickness of 3-5 μm, and the osteointegrative layer (3) has a thickness of 50-70 μm, in particular of 55-65 μm. Moreover, the osteointegrative layer (3) has a porosity of 70-90% and a roughness Rz of at least 45 μm. A related method is also provided for producing such an implant.
摘要翻译： 植入物设置有主体（1），并且具有施加到主体（1）的至少一个表面部分的双重涂层，其中所述双层涂层包括直接施加于所述主体（1）的粘附促进剂层（2） 主体的一个表面部分和覆盖粘附促进剂层（2）的骨整体层（3）。 层（2; 3）由纯钛构成，其中粘合促进剂层（2）的厚度为2-6μm，特别是3-5μm的厚度，并且骨整体层（3）的厚度为 50-70μm，特别是55-65μm。 此外，骨整体层（3）具有70-90％的孔隙率和至少45μm的粗糙度Rz。 还提供了用于生产这种植入物的相关方法。
-
-
-
-
-
-
-
-
-
搜索结果
33 条记录 (耗时 0.014 秒)
