Implantable Compensating Sleeve for an Endoprosthesis

    公开(公告)号:US20190090919A1

    公开(公告)日:2019-03-28

    申请号:US16081110

    申请日:2017-03-27

    IPC分类号: A61B17/72 A61F2/36

    摘要: An implantable compensating sleeve is applied between an oblong implant section of a first implant, and a second implant that encloses the oblong implant section of said first implant. The compensating sleeve has a sheath having a sheath body and a passage, running from the proximal to the distal end of the sheath body, for receiving said oblong implant section of the first implant. The sheath body is divided, by slits which cut into the sheath body in the longitudinal direction and originate alternately from the distal and from the proximal edge of the sheath body, into meander-like segments each comprising two longitudinal arms. The sheath body is radially expandable in at least one subsection. On the inner surface of the sheath body facing the passage, at least one bulge extends in the longitudinal direction of a meander-like segment, forming an inner profile that protrudes into the passage.

    Plasticized bone and soft tissue grafts and methods of making and using same
    5.
    发明授权
    Plasticized bone and soft tissue grafts and methods of making and using same 有权
    增塑骨和软组织移植物及其制造和使用方法

    公开(公告)号:US09579420B2

    公开(公告)日:2017-02-28

    申请号:US12701634

    申请日:2010-02-08

    摘要: The present invention provides a plasticized dehydrated or freeze-dried bone and/or soft tissue product that does not require special conditions of storage, for example refrigeration or freezing, exhibits materials properties that approximate those properties present in normal hydrated tissue, is not brittle, does not necessitate rehydration prior to clinical implantation and is not a potential source for disease transmission. The invention replaces water in the molecular structure of the bone or soft tissue matrix with one or more plasticizers allowing for dehydration of the tissue, yet not resulting in an increase in brittleness of the plasticized product, and resulting in compressive and/or tensile properties similar to those of normal hydrated bone. Replacement of the chemical plasticizers by water prior to implantation is not required and thus, the dehydrated bone or soft tissue plasticized product can be placed directly into an implant site without significant preparation in the operating room.

    摘要翻译: 本发明提供一种不需要特殊储存条件(例如冷冻或冷冻)的塑化脱水或冷冻干燥的骨和/或软组织产品,其表现出近似于在正常水合组织中存在的性质的材料性质不脆, 在临床植入之前不需要补液,并不是疾病传播的潜在来源。 本发明用一种或多种允许组织脱水的增塑剂代替骨或软组织基质的分子结构中的水,但不会导致增塑产品的脆性增加,并且导致压缩和/或拉伸性能类似 与正常水合骨的那些。 不需要在植入之前用水替代化学增塑剂,因此,脱水的骨或软组织增塑产品可以直接放置在植入部位,而无需在手术室中大量准备。

    METHOD AND APPARATUS FOR PERFORMING AN OPEN WEDGE, HIGH TIBIAL OSTEOTOMY
    10.
    发明申请
    METHOD AND APPARATUS FOR PERFORMING AN OPEN WEDGE, HIGH TIBIAL OSTEOTOMY 有权
    用于执行开放式楔形结构的方法和装置,高强度铁素体

    公开(公告)号:US20130190885A1

    公开(公告)日:2013-07-25

    申请号:US13788733

    申请日:2013-03-07

    申请人: Arthrex, Inc.

    IPC分类号: A61F2/38

    摘要: An osteotomy implant for disposition in a wedge-shaped osteotomy opening in a bone, the implant comprising: a body for disposition within the wedge-shaped osteotomy opening in the bone and supporting the bone while healing occurs; at least one key formed integral with the body for stabilizing the body relative to the adjacent bone while healing occurs; and at least one fenestration extending through the body for permitting bone growth through the implant. An osteotomy implant for disposition in a wedge-shaped osteotomy opening in a bone, the implant comprising: a body for disposition within the wedge-shaped osteotomy opening in the bone and supporting the bone while healing occurs; and at least one key formed integral with the body for stabilizing the body relative to the adjacent bone while healing occurs; wherein at least a portion of the body and the at least one key are formed out of a relatively strong, load-bearing material whereby to stabilize the bone during healing; and further wherein at least a portion of the body is formed out of a bone growth-promoting material whereby to enhance bone healing across the osteotomy opening in the bone.

    摘要翻译: 一种截骨植入物,用于配置在骨中的楔形截骨开口中,所述植入物包括:用于在骨头内的楔形截骨开口内部配置并在愈合时支撑骨骼的主体; 与身体一体形成的至少一个键,用于在发生愈合时相对于相邻骨稳定身体; 以及延伸穿过本体以允许骨通过植入物生长的至少一个开窗。 一种截骨植入物,用于配置在骨中的楔形截骨开口中,所述植入物包括:用于在骨头内的楔形截骨开口内部配置并在愈合时支撑骨骼的主体; 以及与身体一体形成的至少一个键,用于在发生愈合时相对于相邻骨稳定身体; 其中所述主体和所述至少一个键的至少一部分由相对较强的承载材料形成,从而在愈合过程中稳定骨骼; 并且其中所述主体的至少一部分由骨生长促进材料形成,从而通过骨中截骨开口增强骨愈合。