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公开(公告)号：US10973647B2
公开(公告)日：2021-04-13
申请号：US16224809
申请日：2018-12-19
Inventor： Pei-I Tsai , Hsin-Hsin Shen , Kuo-Yi Yang , De-Yau Lin , Yi-Hung Wen , Chih-Chieh Huang , Wei-Luan Fan , Pei-Yu Chen , Ching-Chi Hsu
IPC: A61F2/42
Abstract: An artificial joint includes a first joint assembly and a second joint assembly. The first joint assembly is adapted to be connected to a first bone and has a first contacting surface, wherein the first contacting surface includes a first convex arc surface, a second convex arc surface, and a third convex arc surface. The second joint assembly is adapted to be connected to a second bone and has a second contacting surface, wherein the second contacting surface is in contact with the first contacting surface and includes a first concave arc surface, a second concave arc surface, and a third concave arc surface, and the first concave arc surface, the second concave arc surface, and the third concave arc surface respectively correspond to the first convex arc surface, the second convex arc surface, and the third convex arc surface.
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公开(公告)号：US11141262B2
公开(公告)日：2021-10-12
申请号：US16230666
申请日：2018-12-21
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Pei-I Tsai , Hsin-Hsin Shen , Kuo-Yi Yang , Chih-Chieh Huang , Shih-Ping Lin , De-Yau Lin
Abstract: A bone implant includes at least one spiral and at least one pillar. The spiral surrounds an accommodating space. The pillar is disposed in the accommodating space and connected to the spiral. The pillar has at least one notch.
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公开(公告)号：US20190388230A1
公开(公告)日：2019-12-26
申请号：US16224809
申请日：2018-12-19
Inventor： Pei-I Tsai , Hsin-Hsin Shen , Kuo-Yi Yang , De-Yau Lin , Yi-Hung Wen , Chih-Chieh Huang , Wei-Luan Fan , Pei-Yu Chen , Ching-Chi Hsu
IPC: A61F2/42
Abstract: An artificial joint includes a first joint assembly and a second joint assembly. The first joint assembly is adapted to be connected to a first bone and has a first contacting surface, wherein the first contacting surface includes a first convex arc surface, a second convex arc surface, and a third convex arc surface. The second joint assembly is adapted to be connected to a second bone and has a second contacting surface, wherein the second contacting surface is in contact with the first contacting surface and includes a first concave arc surface, a second concave arc surface, and a third concave arc surface, and the first concave arc surface, the second concave arc surface, and the third concave arc surface respectively correspond to the first convex arc surface, the second convex arc surface, and the third convex arc surface.
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公开(公告)号：US10512495B2
公开(公告)日：2019-12-24
申请号：US15857185
申请日：2017-12-28
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Wei-Chin Huang , Chuan-Sheng Chuang , Ching-Chih Lin , De-Yau Lin , Sung-Ho Liu , I-Chun Lai
IPC: A61B17/86 , A61L31/14 , A61L31/02 , B33Y70/00 , B33Y80/00 , A61B17/80 , A61B17/00 , B22F3/105 , B28B1/00 , B33Y10/00 , A61B17/84
Abstract: A method for fabricating a medical device includes steps as follows: A degradable powder including at least one metal element is firstly provided on a target surface. A focused energy light bean is applied to sinter/cure the biodegradable powder within an oxygen-containing atmosphere; wherein the oxygen concentration of the oxygen-containing atmosphere is adjusted to provide a first oxygen concentration and a second concentration when the focused energy light is driven to a first location and second location of the target surface respectively. The aforementioned processes are then repeatedly carried out to form a three-dimensional (3D) structure of the medical device.
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公开(公告)号：US10357297B2
公开(公告)日：2019-07-23
申请号：US14554521
申请日：2014-11-26
Inventor： Pei-Yi Tsai , Chih-Chieh Huang , Yi-Hung Wen , Hsin-Hsin Shen , Yi-Hung Lin , De-Yau Lin , Jui-Sheng Sun , Chuan-Sheng Chuang , An-Li Chen , Ching-Chih Lin
Abstract: A bionic apparatus is provided. The bionic apparatus includes a flexible portion having a plurality of pores, a rigid portion connected with the flexible portion, and a supporting element disposed in the flexible portion. The pore size of each pore is between 50 μm to 500 μm. The flexible portion, the rigid portion and the supporting element are one-piece formed by a additive manufacturing process.
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Patent Agency Ranking
公开(公告)号：US20160114531A1
公开(公告)日：2016-04-28
申请号：US14609447
申请日：2015-01-30
Applicant: Industrial Technology Research Institute
Inventor： Chuan-Sheng Chuang , Ching-Chih Lin , Wei-Chin Huang , De-Yau Lin
IPC: B29C67/00
CPC classification number: B29C64/153 , B22F3/1055 , B22F2003/1056 , B22F2003/1057 , B22F2999/00 , B29C64/20 , B29C64/386 , B33Y10/00 , B33Y30/00 , B33Y50/02 , Y02P10/295 , B22F2203/13 , B22F2203/03
Abstract: An additive manufacturing system is provided. The system includes: a stage, a powder supplying device, an energy beam generating device and an atmosphere controlling module. The powder supplying device provides powder to the stage. The energy beam-generating device generates an energy beam and directs the energy beam to the stage. The atmosphere controlling module includes at least one pair of gas inlet-outlet devices coupled around the stage, and a dynamic gas flow controlling device connected with the gas inlet-outlet devices. The dynamic gas flow controlling device dynamically controls an angle between a flow direction of the gas and a moving direction of the energy beam. The angle is predetermined by a scanning strategy.
Abstract translation: 提供了一种添加剂制造系统。 该系统包括：舞台，粉末供应装置，能量束产生装置和气氛控制模块。 粉末供应装置为舞台提供粉末。 能量束产生装置产生能量束并将能量束引导到载物台。 气氛控制模块包括耦合在载物台周围的至少一对气体入口 - 出口装置和与气体入口 - 出口装置连接的动态气体流量控制装置。 动态气体流量控制装置动态地控制气体的流动方向和能量束的移动方向之间的角度。 该角度由扫描策略预先确定。
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7.发明授权公开(公告)号：US11733672B2
公开(公告)日：2023-08-22
申请号：US17105505
申请日：2020-11-26
Applicant: Industrial Technology Research Institute
Inventor： Wai-Kwuen Choong , Kai-Yuan Teng , Ching-Chih Lin , I-Chun Lai , Tsung-Wen Tsai , De-Yau Lin
IPC: G05B19/4061 , G06F30/20 , B33Y50/00 , G06F113/10 , G06F119/08
CPC classification number: G05B19/4061 , B33Y50/00 , G06F30/20 , G05B2219/33286 , G05B2219/40339 , G05B2219/49008 , G06F2113/10 , G06F2119/08
Abstract: A recoater collision prediction and calibration method for additive manufacturing and a system thereof are provided. The recoater collision prediction and calibration method includes the following steps: loading a printing image file to generate a simulated printing object according to the printing image file; performing a process thermal stress simulation on the simulated printing object to obtain a plurality of simulated deformation variables respectively corresponding to a plurality of prediction results of the simulated printing object in a vertical direction on each layer; obtaining an experimental collision height of an experimental printed object; selecting one of the plurality of simulated deformation variables according to the experimental collision height; calculating a recoater tolerance according to the one of the plurality of simulated deformation variables; calibrating a collision risk formula according to the recoater tolerance; and predicting a collision risk value between the simulated printing object and a recoater according to the collision risk formula.
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公开(公告)号：US11337816B2
公开(公告)日：2022-05-24
申请号：US16725641
申请日：2019-12-23
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Wei-Chin Huang , De-Yau Lin , Chuan-Sheng Chuang , An-Li Chen , Bo Min Xu , Chun-Feng Chen , Sung-Ho Liu
Abstract: The disclosure relates to a reconstruction prosthesis including a main section, at least one serpentine structure, and at least one mount section. The at least one serpentine structure is connected to one end of the main section. The at least one mount section is connected to the main section via the at least one serpentine structure. The at least one mount section is configured to be connected to osseous tissue. When the at least one serpentine structure is deformed by force, the relative position of the main section and the at least one mount section is changed.
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公开(公告)号：US10704987B2
公开(公告)日：2020-07-07
申请号：US15455559
申请日：2017-03-10
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Sung-Yueh Wu , De-Yau Lin , An-Li Chen , Ching-Chih Lin , Chuan-Sheng Chuang , Wei-Chin Huang
Abstract: A smart mechanical component has a mechanical part main body; a mechanical part secondary body located inside of the mechanical part main body; a three dimensional three-dimensional (3-D) reserved space located between the mechanical part main body and the mechanical part secondary body; at least one connecting unit connecting the mechanical part main body and the mechanical part secondary body; wherein the mechanical part main body, the mechanical part secondary body and the three dimensional three-dimensional (3-D) reserved space form a capacitor; the connecting unit forms an inductor; the inductor and the capacitor forms an inductor-capacitor circuit.
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公开(公告)号：US11819420B2
公开(公告)日：2023-11-21
申请号：US16725481
申请日：2019-12-23
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Fang-Jie Jang , Pei-I Tsai , Chih-Chieh Huang , De-Yau Lin , Wei-Lun Fan , Yi-Hung Wen , Kuo-Yi Yang , Hsin-Hsin Shen
CPC classification number: A61F2/4455 , A61F2/30724 , A61F2002/30985
Abstract: The disclosure relates to a spinal intervertebral body fusion device including an adjustable spacer, a first and second pushing piece, and an operative piece. The adjustable spacer includes a first and second supporting plate. The first supporting plate portion is movably installed on the second supporting plate portion. The first and second supporting plate portions form a first and second opening respectively located at two opposite sides of the adjustable spacer. The first pushing piece located at the first opening and is partially clamped by the first and second supporting plate portions. The second pushing piece located at the second opening is partially clamped by the first and second supporting plate portions. The operative piece is movably disposed through the second pushing piece and screwed to the first pushing piece. The operative piece has an annular slot, and the second pushing piece is partially located in the annular slot.
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