会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明申请
    • Cleaning and devitalization of cartilage
    • 软骨的清洁和失活
    • US20080077251A1
    • 2008-03-27
    • US11826522
    • 2007-07-16
    • Silvia ChenXiaofei QinJingsong ChenLloyd Wolfinbarger
    • Silvia ChenXiaofei QinJingsong ChenLloyd Wolfinbarger
    • A61F2/02C12N5/08
    • A61F2/30756A01N1/02A01N1/0215A61F2/28A61F2/30749A61F2/3094A61F2/38A61F2/3859A61F2/4644A61F2002/2817A61F2002/2839A61F2002/30004A61F2002/30224A61F2002/30751A61F2002/30759A61F2002/30762A61F2002/30764A61F2002/4646A61F2002/4648A61F2002/4649A61F2230/0069A61F2250/0014A61L2/0088A61L27/3612A61L27/3654A61L27/3683A61L27/38A61L2430/06A61L2430/40
    • The invention is further directed to producing a cleaned, disinfected, and devitalized cartilage graft by optionally cleaning and disinfecting the cartilage graft; treating the cartilage graft in a pretreatment solution; treating the cartilage graft in an extracting solution; washing the extracted cartilage graft with a rinsing solution; and subsequently soaking the devitalized cartilage graft in a storage solution. The devitalized cartilage graft is essentially free from metabolically viable and/or reproductively viable cells and the rinsing solution is hypotonic solution or isotonic solution. The present invention is further directed to a cleaned, disinfected, and devitalized cartilage graft and a process for cleaning, disinfecting, and devitalizing cartilage grafts. The invention also relates to a process for repairing a cartilage defect and implantation of a cartilage graft into a human or animal by crafting the cartilage matrix into individual grafts, disinfecting and cleaning the cartilage graft, applying a pretreatment solution to the cartilage graft, removing cellular debris using an extracting solution to produce a devitalized cartilage graft, implanting the cartilage graft into the cartilage defect with or without an insertion device, and sealing the implanted cartilage graft with recipient tissue. The devitalized cartilage graft is optionally recellularized in vitro, in vivo, or in situ with viable cells to render the tissue vital before or after the implantation. The devitalized cartilage graft is also optionally stored between the removing cellular debris and the recellularizing steps.
    • 本发明进一步旨在通过任选地清洁和消毒软骨移植物来生产清洁的,消毒的和失活的软骨移植物; 在预处理溶液中处理软骨移植物; 在提取液中处理软骨移植物; 用冲洗溶液洗涤提取的软骨移植物; 随后将失活的软骨移植物浸泡在储存溶液中。 失活的软骨移植物基本上没有代谢活力和/或再生活细胞,冲洗溶液是低渗溶液或等渗溶液。 本发明还涉及清洁,消毒和失活的软骨移植物以及用于清洁,消毒和失活软骨移植物的方法。 本发明还涉及一种通过将软骨基质成形为单独的移植物,消毒和清洁软骨移植物,将预处理溶液施用于软骨移植物,去除细胞的方法来修复软骨缺损和软骨移植物植入人或动物的方法 碎片使用提取溶液以产生失活的软骨移植物,将软骨移植物植入软骨缺损带有或不具有插入装置,以及用接受者组织密封植入的软骨移植物。 灭活的软骨移植物任选地在体外,体内或原位与活细胞接触,以在植入之前或之后使组织至关重要。 灭活的软骨移植物也任选地存储在去除细胞碎片和再结晶步骤之间。
    • 8. 发明申请
    • Continuous acidification demineralization process for producing osteoinductive bone; and osteoinductive bone produced thereby
    • 用于生产骨诱导骨的连续酸化脱矿质过程; 和由此产生的骨诱导性骨
    • US20050064041A1
    • 2005-03-24
    • US10855797
    • 2004-05-28
    • Robert O'LearyJan ZajdowiczLloyd Wolfinbarger
    • Robert O'LearyJan ZajdowiczLloyd Wolfinbarger
    • A61K35/32C12N5/08
    • A61K35/32
    • The invention is directed to a process for producing demineralized osteoinductive bone, and demineralized osteoinductive bone produced thereby. The process achieves demineralization of bone by subjecting bone, including for example ground bone, bone cubes, chips, strips, or essentially intact bone, to a rapid continuous acid demineralization process. The process includes subjecting bone to a continuous exchange of demineralizing acid solution where the demineralizing acid solution is recirculated from the substantially closed container through an ion exchange media to remove calcium and phosphate thereby producing a regenerated acid, and returning the regenerated acid to the substantially closed container to produce osteoinductive demineralized bone. The process allows bone to be rapidly demineralized to a precise and specific desired residual calcium level, without sacrificing osteoinductivity.
    • 本发明涉及一种用于生产软化的骨诱导骨的方法和由此产生的软化的骨诱导骨。 该方法通过使骨骼(包括例如研磨骨,骨块,切片,条或基本上完整的骨)经历快速连续的酸脱矿质过程来实现骨的脱矿质。 该方法包括使骨骼连续交换软化酸溶液,其中软化酸溶液通过离子交换介质从基本上密封的容器再循环以除去钙和磷酸盐,从而产生再生酸,并将再生酸返回到基本上封闭的 容器生产骨诱导的软骨。 该过程允许骨快速脱矿质至精确和特定的所需残留钙水平,而不牺牲骨诱导能力。