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公开(公告)号：US11458715B2
公开(公告)日：2022-10-04
申请号：US16675838
申请日：2019-11-06
Applicant: Industrial Technology Research Institute
Inventor： Hsin-Hsin Shen , Yu-Chi Wang , Ming-Chia Yang , Yu-Bing Liou , Wei-Hong Chang , Yun-Han Lin , Hsin-Yi Hsu , Yun-Chung Teng , Chia-Jung Lu , Yi-Hsuan Lee , Jian-Wei Lin , Kun-Mao Kuo , Ching-Mei Chen
IPC: B32B27/36 , B05D7/00 , B05D5/08 , B32B27/24 , B32B27/30 , B32B38/00 , B32B37/02 , B32B38/16 , B32B37/26
Abstract: A method for preparing a bifunctional film, including: (a) drying a first polymer solution to form a film to form an anti-adhesion layer; and (b) drying a second polymer solution over the anti-adhesion layer to form a film to form an attachment layer. The first polymer solution includes a first hydrophobic solution and a first hydrophilic solution, and in the first polymer solution, the weight ratio of the solute of the first hydrophobic solution to the solute of the first hydrophilic solution is 1:0.01-1. Moreover, the second polymer solution consists of a second hydrophilic solution.
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Patent Agency Ranking
公开(公告)号：US11298147B2
公开(公告)日：2022-04-12
申请号：US15909986
申请日：2018-03-01
Applicant: Industrial Technology Research Institute
Inventor： Ching-Chuan Jiang , Hsin-Hsin Shen , Ming-Chia Yang , Yun-Han Lin , Wei-Hong Chang
Abstract: A minimally invasive surgical device includes a main body, a buffer assembly and a cutter bit. The main body includes an inner tube and an outer tube, wherein the inner tube is disposed in the outer tube. An end of the buffer assembly is connected to the inner tube. The cutter bit is connected to another end of the buffer assembly, wherein the cutter bit has a cutting portion. When the cutting portion is in contact with an object, the buffer assembly is adapted to enable the cutter bit to move relatively to the inner tube to decrease a cutting force between the cutting portion and the object, and is adapted to enable the cutting portion to be tilted with a surface of the object.
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公开(公告)号：US11904581B2
公开(公告)日：2024-02-20
申请号：US17885874
申请日：2022-08-11
Applicant: Industrial Technology Research Institute
Inventor： Hsin-Hsin Shen , Yu-Chi Wang , Ming-Chia Yang , Yu-Bing Liou , Wei-Hong Chang , Yun-Han Lin , Hsin-Yi Hsu , Yun-Chung Teng , Chia-Jung Lu , Yi-Hsuan Lee , Jian-Wei Lin , Kun-Mao Kuo , Ching-Mei Chen
IPC: B32B27/36 , B32B27/24 , B32B27/30 , B05D7/00 , B05D5/08 , B32B38/00 , B32B37/02 , B32B38/16 , B32B37/26
CPC classification number: B32B27/36 , B05D5/08 , B05D7/544 , B05D7/584 , B32B27/24 , B32B27/306 , B32B37/02 , B32B37/26 , B32B38/164 , B32B2038/168 , B32B2307/728 , B32B2307/73 , B32B2535/00
Abstract: A method for preparing a bifunctional film, including: (a) drying a first polymer solution to form a film to form an anti-adhesion layer, and (b) drying a second polymer solution over the anti-adhesion layer to form a film to form an attachment layer. The first polymer solution includes a first hydrophobic solution and a first hydrophilic solution, and in the first polymer solution, the weight ratio of the solute of the first hydrophobic solution to the solute of the first hydrophilic solution is 1:0.01-1. Moreover, the second polymer solution is composed of a second hydrophilic solution.
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公开(公告)号：US11760853B2
公开(公告)日：2023-09-19
申请号：US17537728
申请日：2021-11-30
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Wei-Hong Chang , Ching-Mei Chen , Grace H. Chen , Hsin-Hsin Shen , Yuchi Wang , Ming-Chia Yang , Li-Hsin Lin , Sen-Lu Chen , Yi-Hsuan Lee , Jian-Wei Lin , Liang-Cheng Su
CPC classification number: C08J5/18 , A61L24/043 , B32B9/02 , B32B9/045 , B32B27/36 , C08J2335/02 , A61L24/043 , C08L5/04 , A61L24/043 , C08L67/04 , A61L24/043 , C08L29/04 , A61L24/043 , C08L71/02
Abstract: An anti-curling film is provided. The anti-curling film includes a first portion and a second portion covering the first portion. The first portion includes polylactic acid (PLA), polycaprolactone (PCL), polyethylene glycol dimethacrylate (PEGDMA) and a photoinitiator. The second portion includes polycaprolactone (PCL), gelatin, hyaluronic acid (HA), alginate (AA), polyvinyl alcohol (PVA) or a combination thereof.
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公开(公告)号：US10918474B2
公开(公告)日：2021-02-16
申请号：US16122438
申请日：2018-09-05
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Yu-Bing Liou , Ming-Chia Yang , Hsin-Yi Hsu , Yun-Han Lin , Wei-Hong Chang , I-Jong Wang , Hsin-Hsin Shen
Abstract: An implanting device is used for implanting a membrane in a biological tissue. The implanting device includes a sleeve, a membrane storage element, an injection element and a bubble generating element. The membrane storage element is fixed at the sleeve. The injection element is inserted in the sleeve and the membrane storage element, and includes a capturing end and connecting end. The capturing end is for capturing the membrane and has a hole. The bubble generating element is connected to the connecting end, and is for providing a gas that is then outputted via the hole. By the rotation of the injection element, the capturing end extends straight out of the membrane storage element or retracts straight into the membrane storage element.
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公开(公告)号：US20180250030A1
公开(公告)日：2018-09-06
申请号：US15909986
申请日：2018-03-01
Applicant: Industrial Technology Research Institute
Inventor： Ching-Chuan Jiang , Hsin-Hisn Shen , Ming-Chia Yang , Yun-Han Lin , Wei-Hong Chang
CPC classification number: A61B17/32002 , A61B17/1617 , A61B17/162 , A61B17/1628 , A61B17/1631 , A61B17/1659 , A61B17/1662 , A61B2017/00862 , A61B2017/1602 , A61B2017/320032 , A61B2090/031
Abstract: A minimally invasive surgical device includes a main body, a buffer assembly and a cutter bit. The main body includes an inner tube and an outer tube, wherein the inner tube is disposed in the outer tube. An end of the buffer assembly is connected to the inner tube. The cutter bit is connected to another end of the buffer assembly, wherein the cutter bit has a cutting portion. When the cutting portion is in contact with an object, the buffer assembly is adapted to enable the cutter bit to move relatively to the inner tube to decrease a cutting force between the cutting portion and the object, and is adapted to enable the cutting portion to be tilted with a surface of the object.
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