首页> 外国专利> Spinal device for fixing vertebrae via posterior approach or posterior lateral approach

Spinal device for fixing vertebrae via posterior approach or posterior lateral approach

机译:通过后入路或后侧入路固定椎骨的脊柱装置

摘要

The device has a vertebral or pedicular screw type bone anchoring element (2) comprising a proximal head part (5) whose interface integrates a rod or plate type connecting element e.g. rod, and a threaded distal part (4). A mounting tube (7) pre-mounted on the anchoring element is dismountable from the anchoring element and is formed of two half-shells. A sealed package (1) provides sterile packaging of the anchoring element and the mounting tube. A blocking element holding tube (8) is provided with dovetails whose shape is complementary to interior shape of the mounting tube. The mounting tube is formed of composite material, polymer, ferrous alloy or non-ferrous such as aluminum. The implants are fabricated of titanium, Polyether ether ketone (PEEK), stainless steel, cobalt-chromium or carbon or glass fiber based composite. Hydroxy apatite tricalcium phosphate (HATCP) type covering is used for the implant.
机译:该装置具有椎骨或椎弓根螺钉型骨锚固元件(2),其包括近端头部(5),其近端结合了杆或板型连接元件,例如杆状或板状。杆和带螺纹的远端部分(4)。预先安装在锚固元件上的安装管(7)可从锚固元件上拆卸下来,并且由两个半壳形成。密封包装(1)提供了锚固元件和安装管的无菌包装。阻挡元件保持管(8)设有燕尾,其形状与安装管的内部形状互补。安装管由复合材料,聚合物,铁合金或铝等非铁金属制成。植入物由钛,聚醚醚酮(PEEK),不锈钢,钴铬或碳或玻璃纤维基复合材料制成。羟基磷灰石磷酸三钙(HATCP)型覆盖物用于植入物。

著录项

  • 公开/公告号JP6162190B2

    专利类型

  • 公开/公告日2017-07-12

    原文格式PDF

  • 申请/专利权人 セーフ オルソペディクス;

    申请/专利号JP20150180948

  • 发明设计人 プティ、ドミニク;

    申请日2015-09-14

  • 分类号A61B17/58;

  • 国家 JP

  • 入库时间 2022-08-21 13:57:26

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