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公开(公告)号：US11801146B2
公开(公告)日：2023-10-31
申请号：US17550889
申请日：2021-12-14
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Fang-Chieh Chang , Pei-I Tsai , Shih-Ping Lin , Ming-Jun Li , Chih-Chieh Huang , Hsin-Hsin Shen , Meng-Huang Wu
CPC classification number: A61F2/4425 , A61F2/30771 , A61F2002/30326 , A61F2002/30354 , A61F2002/30599 , A61F2002/30784 , A61F2002/443
Abstract: An artificial intervertebral disc is configured to be inserted between adjacent human vertebrae. The artificial intervertebral disc includes a first connection block, a joint block and a second connection block. The joint block has a convex surface and a rear surface. The rear surface of the joint block is stacked on the first connection block. The second connection block is slidably stacked on the convex surface of the joint block, such that the second connection block is movable relative to the first connection block. In addition, the convex surface is a curved surface, and the convex surface is arranged off-axis with respect to the rear surface.
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公开(公告)号：US20220202990A1
公开(公告)日：2022-06-30
申请号：US17136077
申请日：2020-12-29
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Hsin-Hsin Shen , Pei-I Tsai , Chih-Chieh Huang , Chien-Cheng Tai , Yi-Hung Wen , Jeng-Liang Kuo , Chun-Hsien Ma , Lih-Tao Hsu , Shin-I Huang , Kuo-Yi Yang , Tsung-Hsien Wu
Abstract: A tissue scaffold for use in a tendon and/or ligament is provided, which includes a weave formed by interlacing warp yarns and weft yarns, wherein the warp yarns include a plurality of fibers with an alternative shaped cross section structure, and the weave includes: a main body area with a bioactive component formed on the fiber surface, and a fixed area comprises the weft yarn having a bioceramic material. The tissue scaffold prepared in the present disclosure has the characteristics of stimulating the growth of tissues and inducing tissue repair, effectively improving the ability of tissue regeneration and bone healing, and is beneficial to the reconstruction of the tendon and/or ligament.
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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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公开(公告)号：US20180177596A1
公开(公告)日：2018-06-28
申请号：US15393252
申请日：2016-12-29
Inventor： Chih-Chieh Huang , Pei-I Tsai , Hsin-Hsin Shen , Yi-Hung Wen , Kuo-Yi Yang , Wei-Luan Fan , Jui-Sheng Sun , Nien-Ti Tsou
CPC classification number: A61F2/28 , A61B17/7032 , A61B17/7035 , A61B17/8625 , A61C8/0006 , A61C8/0022 , A61C8/0045 , A61C2008/0046 , A61F2/30771 , A61F2/32 , A61F2002/2817 , A61F2002/30861 , A61F2002/3092
Abstract: An osteo-implant is provided, having a fixing segment and an implant end. The fixing segment is provided with a thread and at least one bone healing chamber. The bone healing chamber is located at a thread root of the thread. The bone healing chamber is a chamber inwardly depressed from a surface of the fixing segment. The fixing segment has a central axis. In the same section of the fixing segment, an area of a section, which is parallel to and passes through the central axis, of the at least one bone healing chamber closer to the implant end is smaller.
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公开(公告)号：US11850143B2
公开(公告)日：2023-12-26
申请号：US17243858
申请日：2021-04-29
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Chih-Chieh Huang , Jeng-Liang Kuo , Hui-Ting Huang , Shiun-Yin Chang , Meng-Hsueh Lin , Cheng-Yi Wu , Lih-Tao Hsu , Pei-I Tsai , Hsin-Hsin Shen , Chih-Yu Chen , Kuo-Yi Yang , Chun-Hsien Ma
IPC: A61F2/08
CPC classification number: A61F2/0811 , A61F2210/0076 , A61F2220/0075 , A61F2230/0069 , A61F2230/0091 , A61F2250/0017 , A61F2250/0056
Abstract: A tissue repair device and a method for using the same are provided. The tissue repair device includes a body portion and at least one wire. The body portion includes an inner layer and an outer layer. The inner layer is close to a tissue, wherein the inner layer includes a hydrophilic structure, and the outer layer includes a hydrophobic structure. The wire is connected to the body portion to fix the body portion to the tissue.
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Patent Agency Ranking
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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公开(公告)号：US11351037B2
公开(公告)日：2022-06-07
申请号：US16730000
申请日：2019-12-30
Inventor： Fang-Jie Jang , Pei-I Tsai , De-Yau Lin , An-Li Chen , Fon-Yih Tsuang , Chih-Chieh Huang , Hsin-Hsin Shen
Abstract: The disclosure relates to a vertebral body implant including a flexible main body and at least one pedicle screw joint. The flexible main body is an integrally formed single piece having at least one joint-accommodating hole and at least one opening connected to the at least one joint-accommodating hole. The pedicle screw joint is an integrally formed single piece movably accommodated in the at least one joint-accommodating hole.
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公开(公告)号：US10806584B2
公开(公告)日：2020-10-20
申请号：US15393252
申请日：2016-12-29
Inventor： Chih-Chieh Huang , Pei-I Tsai , Hsin-Hsin Shen , Yi-Hung Wen , Kuo-Yi Yang , Wei-Luan Fan , Jui-Sheng Sun , Nien-Ti Tsou
Abstract: An osteo-implant is provided, having a fixing segment and an implant end. The fixing segment is provided with a thread and at least one bone healing chamber. The bone healing chamber is located at a thread root of the thread. The bone healing chamber is a chamber inwardly depressed from a surface of the fixing segment. The fixing segment has a central axis. In the same section of the fixing segment, an area of a section, which is parallel to and passes through the central axis, of the at least one bone healing chamber closer to the implant end is smaller.
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公开(公告)号：US10507041B2
公开(公告)日：2019-12-17
申请号：US14555251
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
IPC: A61B17/68
Abstract: A bionic fixing apparatus is provided. The bionic fixing apparatus includes a body having a through hole and at least one slit. The through hole penetrates the body from the top surface to the bottom surface to form a top opening and a bottom opening. An inner diameter of the top opening is larger than an inner diameter of the bottom opening. The slit is connected to the bottom opening and extends upwardly from the bottom surface of the body, such that the body has a flexible bottom portion.
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公开(公告)号：US09770276B2
公开(公告)日：2017-09-26
申请号：US14555204
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
CPC classification number: A61B17/8625 , A61B17/72 , A61C8/0018 , A61C8/0022 , A61C8/0037 , A61C2008/0046 , A61F2/442
Abstract: A bionic fixing apparatus is provided. The bionic fixing apparatus includes a flexible portion having at least one trench. The trench is disposed on the surface of the flexible portion and has a first end and a second end. An interval is disposed between the first end and the second end. The trench is disposed for spreading the stress applied on the bionic fixing apparatus and preventing stress concentration and stress shielding.
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