Implant sterilization apparatus
    2.
    发明授权
    Implant sterilization apparatus 有权
    种植体灭菌装置

    公开(公告)号:US06652818B1

    公开(公告)日:2003-11-25

    申请号:US09378527

    申请日:1999-08-20

    IPC分类号: A61L200

    CPC分类号: A61L2/0088 A61L2/025

    摘要: This invention includes a novel method for safely, effectively and efficiently pooling of tissues for treatment prior to implantation into a recipient in need thereof. In one embodiment, the method includes perfusion of a porous implant which achieves efficient interpenetration of desired factors into and removal of undesirable factors from the pores of the implant, cleaning of the implant, efficient passivation of the implant (inactivation of pathogens, microorganisms, cells, viruses and the like and reduction in antigenicity thereof), and the novel implant produced by such treatment. The process presents a system wherein the rate of pressure cycling, the fact of pressure cycling, and the amplitude of pressure cycling, results in highly cleaned tissues and other implants for implantation. Target decontamination goals for this process include between about a one (1) to twelve (12) log reduction in bacterial contamination, between about a one (1) to fifteen (15) log reduction in enveloped virus contamination, up to about a five (5) log reduction in non-enveloped virus contamination, between about a two (2) to ten (10) fold reduction in endotoxin, maintenance of implant or graft biologic and biomechanical properties, absence of tissue toxicity due to cleaning solutions used, and reduced implant antigenicity.

    摘要翻译: 本发明包括一种用于在植入有需要的接受者之前安全,有效和有效地汇集用于治疗的组织的新方法。 在一个实施方案中,该方法包括灌注多孔植入物,其实现期望因子的有效相互渗透和植入物孔隙中的不期望因子的去除,植入物的清洁,植入物的有效钝化(病原体,微生物,细胞的灭活 ,病毒等及其抗原性的降低),以及通过这种处理产生的新型植入物。 该过程提出了一种系统,其中压力循环的速率,压力循环的事实和压力循环的幅度导致高度清洁的组织和用于植入的其它植入物。 该过程的目标去污目标包括细菌污染减少约一(1)至十二(12)次,包膜病毒污染减少约一(1)至十五(15)次,最多约五( 5)无包膜病毒污染减少,内毒素减少约二(2)至十(10)倍,维持植入物或移植物生物学和生物力学性质,由于使用的清洁溶液不存在组织毒性,并减少 植入抗原性。

    Luminal graft, stent or conduit made of cortical bone
    3.
    发明授权
    Luminal graft, stent or conduit made of cortical bone 失效
    腔内移植物,支架或由皮质骨制成的导管

    公开(公告)号:US06290718B1

    公开(公告)日:2001-09-18

    申请号:US09017472

    申请日:1998-02-02

    IPC分类号: A61F206

    摘要: This invention relates to implants useful as stents for opening or strengthening biological conduits, or as grafts or conduits for replacing or connecting portions of biological tissues having a lumen. Accordingly, the implants of this invention may be applied in portions of the peripheral and coronary vascular system, biliary, urinary, esophageal, digestive, ocular, tracheal, bronchial, reproductive, and neural systems. The implant comprises a segment of bone having a lumen through at least a part thereof, and wherein at least a portion of the implant is demineralized so as to be pliable.

    摘要翻译: 本发明涉及可用作打开或加强生物管道的支架的植入物,或用于替换或连接具有内腔的生物组织的部分的移植物或导管。 因此,本发明的植入物可以应用于周边和冠状动脉血管系统,胆汁,尿液,食管,消化,眼,气管,支气管,生殖和神经系统的部分。 植入物包括具有通过其至少一部分的内腔的骨段,并且其中植入物的至少一部分被软化以便是柔韧的。

    Modular bone grinder and snap-in grinder head
    9.
    发明授权
    Modular bone grinder and snap-in grinder head 失效
    模块式骨磨机和卡入式磨床头

    公开(公告)号:US5918821A

    公开(公告)日:1999-07-06

    申请号:US683948

    申请日:1996-07-19

    IPC分类号: A61F2/46 B02C18/14 B02C19/12

    摘要: The bone grinder of this invention is capable of consistently producing ground bone particles of varying particle sizes, depending on the grinder head employed. The device provides the ability to easily interchange grinder heads according to the needs of a surgeon and the novel grinder head design optimizes the use of available bone stock by cutting the bone rather than crushing the bone.

    摘要翻译: 根据所使用的研磨头,本发明的骨磨机能够一贯地生产不同粒度的磨碎的骨颗粒。 该设备提供了根据外科医生的需要容易地交换研磨机头部的能力,并且新型研磨机头部设计通过切割骨骼而不是破碎骨骼来优化可用骨库存的使用。