首页> 外国专利> Prosthetic implants coated with hydroxylapatite and process for treating prosthetic implants plasma-sprayed with hydroxylapatite

Prosthetic implants coated with hydroxylapatite and process for treating prosthetic implants plasma-sprayed with hydroxylapatite

机译:涂有羟基磷灰石的假体和处理用羟基磷灰石等离子喷涂的假体的方法

摘要

An implant and a process for treating the same wherein the implant has a highly pure coating of crystalline hydroxylapatite (HA). The implant is initially coated with HA using a plasma spraying technique and is then subjected to a two stage process, including a hydrothermal treatment stage and a leaching stage. The resulting implant is highly crystalline, containing only a small percentage of amorphous calcium phosphate and essentially being free of calcium hydroxide, calcium oxide, and calcium carbonate.
机译:植入物和处理该植入物的方法,其中该植入物具有高纯度的结晶羟基磷灰石(HA)涂层。首先使用等离子喷涂技术将HA植入植入物,然后进行两阶段处理,包括水热处理阶段和浸出阶段。所得的植入物是高度结晶的,仅包含少量的无定形磷酸钙,并且基本上不含氢氧化钙,氧化钙和碳酸钙。

著录项

  • 公开/公告号EP0864332A3

    专利类型

  • 公开/公告日1999-02-24

    原文格式PDF

  • 申请/专利权人 CALCITEK INC.;

    申请/专利号EP19980810099

  • 发明设计人 STORY BROOKS;BURGESS ANN;

    申请日1998-02-10

  • 分类号A61L27/00;

  • 国家 EP

  • 入库时间 2022-08-22 02:19:45

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号