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1. 发明授权

US07079890B2 Electrochemical therapy apparatus 失效
标题翻译：电化学治疗仪
公开(公告)号：US07079890B2
公开(公告)日：2006-07-18
申请号：US10803866
申请日：2004-03-18
申请人： Saeyoung Ahn , Hong Bae Kim , Seo Kon Kim
发明人： Saeyoung Ahn , Hong Bae Kim , Seo Kon Kim
IPC分类号： A61N607/03
CPC分类号： A61N1/205
摘要： The present invention relates to an electrochemical therapy apparatus in which various tumors such as cancers are treated using an electrochemical method that utilizes an interaction between an anodic electrode and a cathodic electrode. The electrochemical therapy apparatus includes a main controller for performing calculation processes of parameters for electrochemical therapy; a storage unit connected to the main controller, and storing a program for processing the parameters and also storing data related to the parameters; an input unit and an output unit connected to the main controller, the output unit displaying or printing data related to the parameters; a converter connected to the main controller and converting the parameters output from the main controller into analog values to transmit the parameters as electrical signals for electrochemical therapy, or converting input analog values into digital values and transmitting the digital values as electrical signals to the main controller; a plurality of channels connected to the converter to transmit electrical signals, each of the channels operating independently; and a plurality of electrode units each connected to one of the channels, and each including an anodic electrode and a cathodic electrode in a wire shape, and that are coated with platinum and between which direct current flows to perform electrochemical therapy.
摘要翻译：本发明涉及一种电化学治疗装置，其中使用利用阳极电极和阴极电极之间的相互作用的电化学方法来治疗诸如癌症的各种肿瘤。所述电化学疗法装置包括用于进行电化学治疗参数的计算处理的主控制器; 连接到主控制器的存储单元，并且存储用于处理参数的程序，并且还存储与参数有关的数据; 连接到主控制器的输入单元和输出单元，输出单元显示或打印与参数相关的数据; 转换器连接到主控制器并将从主控制器输出的参数转换为模拟值，以将参数作为用于电化学治疗的电信号传输，或将输入模拟值转换为数字值，并将数字值作为电信号发送到主控制器 ; 连接到转换器以传输电信号的多个通道，每个通道独立地操作; 以及多个电极单元，每个电极单元各自连接到一个通道，并且每个电极单元包括线形状的阳极电极和阴极电极，并且涂覆有铂，并且其间直流电流进行电化学治疗。

2. 发明授权

US06861087B2 Preparation method of biodegradable porous polymer scaffolds having an improved cell compatibility for tissue engineering 失效
标题翻译：具有改善组织工程细胞相容性的可生物降解多孔聚合物支架的制备方法
公开(公告)号：US06861087B2
公开(公告)日：2005-03-01
申请号：US10270737
申请日：2002-10-16
申请人： Dong Keun Han , Kwang Duk Ahn , Young Min Ju , Saeyoung Ahn
发明人： Dong Keun Han , Kwang Duk Ahn , Young Min Ju , Saeyoung Ahn
IPC分类号： C08J7/00 , A61L27/18 , A61L27/56 , A61L27/58 , A61L31/00 , B05D3/00
CPC分类号： A61L27/58 , A61L27/18 , A61L27/56 , C08L67/04
摘要： A method for modifying surface of biodegradable porous polymer scaffold for tissue engineering using a low temperature plasma discharge apparatus, and particularly, a method for inducing the biodegradable porous polymer scaffold to be hydrophilic by graft polymerizing a hydrophilic monomer on the surface of the biodegradable porous polymer scaffold, which is made of polylactic acid, polyglycolic acid or poly(lactic acid-glycolic acid) copolymer, using a low temperature plasma. The surface-modified porous polymer scaffold according to the present invention has an enhanced cell compatibility in cell culture in vitro, and promote tissue growth when the cell is transplanted into a body.
摘要翻译：一种使用低温等离子体放电装置改性组织工程用生物降解性多孔聚合物支架表面的方法，特别是通过在亲水性单体的表面上接枝聚合生物降解性多孔质聚合物而诱导亲水性的方法支架，其由聚乳酸，聚乙醇酸或聚（乳酸 - 乙醇酸）共聚物制成，使用低温等离子体。根据本发明的表面改性多孔聚合物支架在体外细胞培养中具有增强的细胞相容性，并且当细胞被移植到体内时促进组织生长。

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