PERFORATED MEMBRANE FOR GUIDED BONE AND TISSUE REGENERATION
    4.
    发明申请
    PERFORATED MEMBRANE FOR GUIDED BONE AND TISSUE REGENERATION 审中-公开
    用于引导骨和组织再生的执行膜

    公开(公告)号:US20150366669A1

    公开(公告)日:2015-12-24

    申请号:US14313685

    申请日:2014-06-24

    Abstract: This disclosure describes a membrane configured to guide bone and tissue regeneration for a bone defect. The membrane may comprise a first layer, a second layer, one or more perforations, a binder, and/or other components. The first layer of the membrane may be configured to contact bone. The first layer may include pores configured to promote ingrowth of bone regenerating cells into the first layer. In some implementations, the first layer may be a continuous sheet of microporous material without large perforations. The second layer may be configured to substantially prevent fibrous connective tissue from growing into the bone defect. The second layer may comprise a relatively dense structure. The second layer may be fixedly coupled to the first layer. In some implementations, the perforations may comprise co-axial through-holes having common dimensions through the first layer and the second layer. The perforations may be configured to enhance ossification.

    Abstract translation: 本公开描述了构造成引导骨缺损的骨和组织再生的膜。 膜可以包括第一层,第二层,一个或多个穿孔,粘合剂和/或其它组分。 膜的第一层可以构造成接触骨。 第一层可以包括被构造成促进骨再生细胞进入第一层的向内生长的孔。 在一些实施方式中,第一层可以是没有大穿孔的连续的微孔材料片。 第二层可以构造成基本上防止纤维结缔组织生长进入骨缺损。 第二层可以包括相对致密的结构。 第二层可以固定地耦合到第一层。 在一些实施方案中,穿孔可以包括通过第一层和第二层具有共同尺寸的同轴通孔。 穿孔可以被配置成增强骨化。

    CEMENT-FREE SURFACE REPLACEMENT PROSTHESIS FOR THE NATURAL FEMUR HEAD
    5.
    发明申请
    CEMENT-FREE SURFACE REPLACEMENT PROSTHESIS FOR THE NATURAL FEMUR HEAD 审中-公开
    无水表面替代为自然的头发展开

    公开(公告)号:US20150039094A1

    公开(公告)日:2015-02-05

    申请号:US14380565

    申请日:2013-02-12

    Applicant: CeramTec GmbH

    Inventor: Michael Kuntz

    Abstract: The invention relates to a ceramic surface replacement prosthesis (I) for the natural femur head (3), comprising an outer spherical surface (5) and an inner receiving space (7) with an inner lateral surface (4). The aim of the invention is to prevent necrosis of the bone tissue as a result of the implantation process, thus also preventing a loss of inner bone tissue. According to the invention, this is achieved in that the inner lateral surface (4) is provided with an osseointegrative coating (6) or is designed in an osseointegrative manner at least in some areas, and/or the lateral surface (4) is designed as a self forming thread (8).

    Abstract translation: 本发明涉及一种用于天然股骨头(3)的陶瓷表面置换假体(I),其包括外球面(5)和具有内侧面(4)的内容纳空间(7)。 本发明的目的是为了防止由植入过程导致的骨组织坏死,从而也防止内骨组织损失。 根据本发明,这是通过内侧表面(4)设置有骨整合涂层(6)或至少在一些区域中以骨整合的方式设计的,和/或侧表面(4)被设计 作为自形成线(8)。

    Surgical prostheses
    6.
    发明授权
    Surgical prostheses 有权
    手术假体

    公开(公告)号:US08894717B2

    公开(公告)日:2014-11-25

    申请号:US13266013

    申请日:2010-04-09

    Abstract: A prosthesis arranged to be coupled to a bone. The prosthesis comprises a substrate (2) having a surface (6). The surface (6) of the substrate (2) has a first area and a second area, the first area being treated such that osteointegration is promoted more than in the second area. The interface (12) between the first and second areas forms an alignment mark to assist alignment of the prosthesis relative to a bone. The prosthesis is arranged to be at least partially inserted into a bone cavity such that the position of the alignment mark relative to the bone cavity is indicative of the angle of insertion of the prosthesis or the alignment mark provides a position reference for determining the implanted position of the prosthesis in the cavity. A method of manufacturing the prosthesis and a method of implanting the prosthesis are also provided.

    Abstract translation: 布置成联接到骨头的假体。 假体包括具有表面(6)的基底(2)。 衬底(2)的表面(6)具有第一区域和第二区域,第一区域被处理使得骨整合比在第二区域中促进更多。 第一和第二区域之间的界面(12)形成对准标记,以辅助假体相对于骨骼的对准。 假体被布置成至少部分地插入到骨腔中,使得对准标记相对于骨腔的位置指示假体的插入角度或对准标记提供用于确定植入位置的位置参考 的假体在腔中。 还提供了制造假体的方法和植入假体的方法。

    SURGICAL PROSTHESES
    7.
    发明申请
    SURGICAL PROSTHESES 审中-公开
    手术前置

    公开(公告)号:US20140142716A1

    公开(公告)日:2014-05-22

    申请号:US14162834

    申请日:2014-01-24

    Abstract: A prosthesis arranged to be coupled to a bone. The prosthesis comprises a substrate (2) having a surface (6). The surface (6) of the substrate (2) has a first area and a second area, the first area being treated such that osseointegration is promoted more than in the second area. The interface (12) between the first and second areas forms an alignment mark to assist alignment of the prosthesis relative to a bone. The prosthesis is arranged to be at least partially inserted into a bone cavity such that the position of the alignment mark relative to the bone cavity is indicative of the angle of insertion of the prosthesis or the alignment mark provides a position reference for determining the implanted position of the prosthesis in the cavity. A method of manufacturing the prosthesis and a method of implanting the prosthesis are also provided.

    Abstract translation: 布置成联接到骨头的假体。 假体包括具有表面(6)的基底(2)。 衬底(2)的表面(6)具有第一区域和第二区域,第一区域被处理使得骨整合比在第二区域中促进更多。 第一和第二区域之间的界面(12)形成对准标记,以辅助假体相对于骨骼的对准。 假体被布置成至少部分地插入到骨腔中,使得对准标记相对于骨腔的位置指示假体的插入角度或对准标记提供用于确定植入位置的位置参考 的假体在腔中。 还提供了制造假体的方法和植入假体的方法。

    Acetabular Cup Having Deformation Resistant Features
    10.
    发明申请
    Acetabular Cup Having Deformation Resistant Features 有权
    具有抗变形特性的髋臼杯

    公开(公告)号:US20120053699A1

    公开(公告)日:2012-03-01

    申请号:US12862369

    申请日:2010-08-24

    Inventor: Jason D. Meridew

    Abstract: An acetabular cup component can include a hemispherical first shell, an annular ring, and a second shell. The annular ring can laterally extend from and circumscribe an outer surface of the first shell and can include a first portion for engaging an anatomy. The second shell can include a second portion for engaging the anatomy adjoining the first portion. Another acetabular cup component can include a first shell, a second shell, and a support ring. The support ring can be coupled to an end portion of the first shell and can include a portion for engaging an anatomy and a rim for engaging a bearing. Another acetabular cup component can include a hemispherical inner shell composed of Cobalt, a hemispherical intermediate shell coupled to an outer surface of the inner shell by a diffusion bond, and a hemispherical outer shell coupled to an outer surface of the intermediate shell.

    Abstract translation: 髋臼杯部件可以包括半球状的第一壳体,环形环和第二壳体。 环形环可以从第一壳体的外表面横向延伸并包围,并且可以包括用于接合解剖结构的第一部分。 第二壳体可以包括用于接合邻接第一部分的解剖结构的第二部分。 另一个髋臼杯组件可以包括第一壳,第二壳和支撑环。 支撑环可以联接到第一壳体的端部并且可以包括用于接合解剖结构的部分和用于接合轴承的边缘。 另一个髋臼杯组件可以包括由钴构成的半球形内壳,通过扩散接合耦合到内壳的外表面的半球形中间壳以及耦合到中间壳的外表面的半球外壳。

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