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公开(公告)号:US20210338414A1
公开(公告)日:2021-11-04
申请号:US17243858
申请日:2021-04-29
发明人: 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分类号: A61F2/08
摘要: 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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公开(公告)号:US20190192437A1
公开(公告)日:2019-06-27
申请号:US15855260
申请日:2017-12-27
发明人: Hsin-Hsin SHEN , Wen-Shiang CHEN , Chueh-Hung WU , Ming-Kuan SUN , Yu-Chi WANG , Sen-Lu CHEN , Wei-Lin YU , Lih-Tao HSU , Shih-Ping LIN
IPC分类号: A61K9/14 , A61K9/06 , A61K35/16 , A61K35/19 , A61K31/704 , A61K38/18 , A61K38/38 , A61K41/00 , A61M37/00
CPC分类号: A61K9/146 , A61K9/06 , A61K9/145 , A61K31/704 , A61K35/16 , A61K35/19 , A61K38/1841 , A61K38/385 , A61K41/0047 , A61M37/0092 , A61M2037/0007
摘要: The disclosure provides a powder form and a hydrogel composition for alleviating degenerative joint and tendon tear. The powder form consists essentially of a 120-380 parts by weight biodegradable copolymer; 15-75 parts by weight urea; and 100 parts by weight platelet-rich plasma; wherein the biodegradable copolymer has a structure of formula (I) or formula (II): wherein A comprises a hydrophilic polyethylene glycol polymer; B comprises a hydrophobic polyester polymer; BOX is bifunctional group monomer of 2, 2′-bis(2-oxazoline) used for coupling the blocks AB or BAB; and n is an integer greater than or equal to 0.
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公开(公告)号:US20210085606A1
公开(公告)日:2021-03-25
申请号:US17113785
申请日:2020-12-07
发明人: Hsin-Hsin SHEN , Wen-Shiang CHEN , Chueh-Hung WU , Ming-Kuan SUN , Yu-Chi WANG , Sen-Lu CHEN , Wei-Lin YU , Lih-Tao HSU , Shih-Ping LIN
IPC分类号: A61K9/14 , A61K9/06 , A61K35/16 , A61K35/19 , A61K38/18 , A61K38/38 , A61K41/00 , A61M37/00 , A61K31/704 , A61K47/10 , A61K47/34 , A61L27/00 , A61K9/00
摘要: The disclosure provides a use of hydrogel composition for alleviating degenerative joint and tendon tear. The hydrogel composition includes 100 parts by weight of therapeutic agent and 120-380 parts by weight of biodegradable copolymer, wherein the therapeutic agent comprises platelet-rich plasma (PRP), doxorubicin, transforming growth factor, bovine serum albumin, or a combination thereof. The biodegradable copolymer has a structure of Formula (I) or Formula (II): wherein A is a hydrophilic polyethylene glycol polymer; B is a hydrophobic polyester polymer; BOX is a bifunctional group monomer of 2, 2′-bis(2-oxazoline) used for coupling the blocks A-B or B-A-B; and n is 0 or an integer greater than 0.
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