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公开(公告)号：US11504177B2
公开(公告)日：2022-11-22
申请号：US16807557
申请日：2020-03-03
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Cen-Ying Lin , Sung-Ho Liu
Abstract: A manufacturing method for a bone implant is provided. The manufacturing method includes the following steps. Firstly, an implant body is provided, wherein the implant body is made of metal comprising titanium or an alloy comprising titanium. Then, a processing apparatus is provided, wherein the processing apparatus comprises an ultrafast laser source, a first wave plate and a second wave plate. Then, ultrafast laser light is emitted by the ultrafast laser source to the implant body through the first wave plate and the second wave plate to form a plurality of microstructures and a titanium dioxide film, wherein each microstructure has a height and a weight, the weight is less than 2 micrometers, and the height is less than 1 micrometer.
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公开(公告)号：US09457517B2
公开(公告)日：2016-10-04
申请号：US14136555
申请日：2013-12-20
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Chung-Wei Cheng , Kuang-Po Chang , Cen-Ying Lin , Shu-Yi Wang
CPC classification number: B29C67/0077 , B22F3/1017 , B22F3/1055 , B22F2003/1056 , B29C64/153 , Y02P10/295
Abstract: A powder shaping method comprises: providing a powder on a target surface; providing a laser beam to illuminate the powder so as to form a pre-treated powder; and providing an energy beam to illuminate the pre-treated powder for enabling a shaping process. In addition, a powder shaping apparatus comprises a base, a target surface, a powder supply unit and an energy beam source system. The target surface is disposed on the base and can be fixed or moved on the base. The powder supply unit provides a powder on the target surface. The energy beam source system has a laser source and an energy source, the laser source provides a laser beam to illuminate the powder to form a pre-treated powder, and the energy source provides an energy beam to further illuminate the pre-treated powder to make a shaping process.
Abstract translation: 粉末成型方法包括：在靶表面上提供粉末; 提供激光束照射粉末以形成预处理的粉末; 并且提供能量束以照亮预处理的粉末以实现成形过程。 此外，粉末成型设备包括基座，目标表面，粉末供应单元和能量束源系统。 目标表面设置在基座上，并可在基座上固定或移动。 粉末供应单元在目标表面上提供粉末。 能量束源系统具有激光源和能量源，激光源提供激光束照射粉末以形成预处理的粉末，能量源提供能量束以进一步照射预处理的粉末 做一个塑造过程。
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公开(公告)号：US10603093B2
公开(公告)日：2020-03-31
申请号：US14985381
申请日：2015-12-30
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Cen-Ying Lin , Sung-Ho Liu
Abstract: A bone implant and a manufacturing method thereof are provided. The bone implant is used for implanting a bone of a living body, such as bone, vertebra and alveolar bone. The bone implant includes an implanting body and a plurality of microstructures formed on a surface of the implanting body. An inner layer of the bone implanting body is made of metal including titanium or alloy including titanium, and an outer layer of the bone implanting body is titanium dioxide. Each microstructure has a height and a width, wherein the width is less than 2 micrometers and the height is less than 1 micrometer.
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