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公开(公告)号：KR101445975B1
公开(公告)日：2014-09-29
申请号：KR1020130068819
申请日：2013-06-17
Applicant: 서울대학교산학협력단
CPC classification number: A61M5/1452 , A61M5/14276 , A61M2005/14506 , A61M2205/8287
Abstract: The present invention is to disclose an implantable drug delivery device which is operated by magnetic force and does not require an electricity supply. A device according to the present invention has an advantage of delivering a precise amount of a drug to an individual following a drug delivery schedule by being operated by magnetic force, as well as economic feasibility in the manufacture of the device and, of course, the convenience of use, due to miniaturization.
Abstract translation: 本发明公开了一种通过磁力操作并且不需要电力供应的可植入药物输送装置。 根据本发明的装置具有以下优点：通过用磁力操作，在药物递送方案之后向个体递送精确量的药物，以及在制造装置中的经济可行性，当然， 使用方便，由于小型化。
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公开(公告)号：KR1020130089551A
公开(公告)日：2013-08-12
申请号：KR1020120010991
申请日：2012-02-02
Applicant: 서울대학교산학협력단
IPC: A61L27/14 , C08L101/16 , A61K49/04 , A61F2/28
CPC classification number: A61B17/68 , A61B17/80 , A61B17/86 , A61B2017/00004 , A61B2090/3966 , A61K49/04 , A61K49/0409 , Y10T156/10
Abstract: PURPOSE: A medical device capable of maintaining x-ray imaging efficiency and a preparation method thereof are provided to maintain x-ray imaging efficiency while nearly maintaining mechanical properties and biocompatibility. CONSTITUTION: A medical device comprises a medical device and a layer combined on the medical device. The layer combined on the medical device is composed of either contrast material for x-ray imaging or a composite of contrast material for x-ray imaging and a biocompatible polymer. The medical device is selected from among a plate for fixing a bone or treating bone fracture, a screw, and a pin. The biocompatible polymer is one or more kinds of material which are selected from among poly (lactic acid), poly (glycolic acid), poly (ethylene glycol), poly (trimethylene carbonate), poly (caprolactone), poly (dioxanone), poly (methyl methacrylate), poly ethylene, polytetrafluoroethylene, polyvinyl chloride, polydimethysilioxane, polyurethane, and copolymers thereof.
Abstract translation: 目的：提供能够维持x射线成像效率的医疗装置及其制备方法，以保持x射线成像效率，同时几乎保持机械性能和生物相容性。 构成：医疗装置包括医疗装置和组合在医疗装置上的层。 组合在医疗装置上的层由用于X射线成像的对比材料或用于x射线成像的对比材料和生物相容性聚合物的复合材料组成。 医疗装置选自用于固定骨或治疗骨折的板，螺钉和销。 生物相容性聚合物是选自聚（乳酸），聚（乙醇酸），聚（乙二醇），聚（碳酸亚丙基酯），聚（己内酯），聚（二氧杂环己酮），聚 （甲基丙烯酸甲酯），聚乙烯，聚四氟乙烯，聚氯乙烯，聚二甲基硅氧烷，聚氨酯及其共聚物。
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公开(公告)号：KR101248368B1
公开(公告)日：2013-04-01
申请号：KR1020110049218
申请日：2011-05-24
Applicant: 서울대학교산학협력단
IPC: A61L17/06 , A61B17/064 , D06M15/00 , D06M15/70
CPC classification number: A61B17/06166 , A61B2017/00526 , A61B2017/00893 , A61L17/005 , A61L17/145
Abstract: 본 발명은 약물이 탑재된 고분자 필름을 포함하는 봉합사 및 이의 제조방법에 관한 것으로, 더욱 상세하게는 약물이 탑재된 생분해성 고분자 층을 포함하는 필름으로 표면이 감긴 봉합사 및 이의 제조방법에 관한 것이다.
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公开(公告)号：KR1020130021165A
公开(公告)日：2013-03-05
申请号：KR1020110083530
申请日：2011-08-22
Applicant: 서울대학교산학협력단
CPC classification number: A61K9/0097 , A61K9/0002
Abstract: PURPOSE: A microchip for sustained-release drug delivery is provided to adjust the length of a channel, and to control a drug release profile. CONSTITUTION: A microchip for sustained-release drug delivery comprises an upper plate and a lower plate. The upper plate has a plurality of channels with different lengths. The lower plate has a plurality of wells corresponding to one end of the channels. The wells are filled with drugs. [Reference numerals] (AA) Empty channel plate; (BB) Melting PEG; (CC) Channel plate filled with PEG; (DD) Empty well plate; (EE) Drug powder; (FF) Well plate filled with drug; (GG) Drug delivering microchip completed by combining using MMA
Abstract translation: 目的：提供用于缓释药物递送的微芯片，以调节通道的长度，并控制药物释放曲线。 构成：用于缓释药物递送的微芯片包括上板和下板。 上板具有多个不同长度的通道。 下板具有对应于通道的一端的多个孔。 井中充满了毒品。 （标号）（AA）空通道板; （BB）熔融PEG; （CC）填充有PEG的通道板; （DD）空井板; （EE）药粉; （FF）充满药物的孔板; （GG）通过使用MMA组合完成药物递送微芯片
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公开(公告)号：KR101842348B1
公开(公告)日：2018-03-26
申请号：KR1020160059305
申请日：2016-05-16
Applicant: 서울대학교산학협력단
IPC: A61M5/168
Abstract: 본발명은약물전달시스템에관한것으로, 신체내에삽입되며, 약물을수용하는수용공간, 상기수용공간에수용된약물을배출하는구동부및 외부로부터상기수용공간에약물을보충받기위한약물보충부를포함하는제1본체와; 신체밖에서상기제1본체와대응하는위치에배치되며, 상기구동부에구동력을부여하는구동력부여부를포함하는제2본체를포함하며, 상기제1본체는제1자성부를포함하며, 상기제2본체는외부에서상기제1본체와상기제2본체의정렬관계를파악할수 있도록상기제1자성부와대응하며상기제1자성부와자기력에의한인력을형성하는제2자성부를포함한다.
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Patent Agency Ranking
公开(公告)号：KR1020170128811A
公开(公告)日：2017-11-24
申请号：KR1020160059305
申请日：2016-05-16
Applicant: 서울대학교산학협력단
IPC: A61M5/168
CPC classification number: A61M5/168 , A61M5/16831 , A61M2205/0272 , A61M2205/3327 , A61M2205/3331 , A61M2205/3368 , A61M2205/3584
Abstract: 본발명은약물전달시스템에관한것으로, 신체내에삽입되며, 약물을수용하는수용공간, 상기수용공간에수용된약물을배출하는구동부및 외부로부터상기수용공간에약물을보충받기위한약물보충부를포함하는제1본체와; 신체밖에서상기제1본체와대응하는위치에배치되며, 상기구동부에구동력을부여하는구동력부여부를포함하는제2본체를포함하며, 상기제1본체는제1자성부를포함하며, 상기제2본체는외부에서상기제1본체와상기제2본체의정렬관계를파악할수 있도록상기제1자성부와대응하며상기제1자성부와자기력에의한인력을형성하는제2자성부를포함한다.
Abstract translation: 剂，其包含本发明涉及一种药物输送系统，被插入到所述主体，用于容纳药物，从驱动单元并排出容纳在容纳空间中的药物用于在容纳空间部接收辅助药物外的补充药物容纳空间 1身体; 它被设置在对应于所述第一主体的身体外部的位置，并且第二主体，包括一个给定的驱动力，使该驱动力传递到驱动部，其中，所述第一主体包括第一磁性部分和所述第二主体 从外部以确定对准所述对应于所述第一磁性部分第二主体与第一主体和包括形成所述第一磁性部件和由所述磁力的力的第二磁性部之间。
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公开(公告)号：KR1020170117834A
公开(公告)日：2017-10-24
申请号：KR1020160045769
申请日：2016-04-14
Applicant: 서울대학교산학협력단
CPC classification number: A61B10/02 , A61B10/0096 , A61B2010/0067
Abstract: 비침습형눈물포집기를제공한다. 본발명의일 실시예에따른비침습형눈물포집기는눈물이포집될부위에접촉되는접촉면을가지며, 종방향으로관통형성된마이크로채널을가진눈물포집부와상기눈물포집부의후단에연결되는센서장착부로서, 상기마이크로채널과연결되며포집된눈물분석을위한스트립센서가장착되는센서장착슬릿을가진센서장착부를포함할수 있다.
Abstract translation: 无创泪液收集器。 根据本发明的实施例的示范非侵入性泪，集电极是眼泪的传感器安装部分具有接触表面，其接触区域将被捕捉，连接到后端撕裂收集部分和具有在纵向方向上的贯通形成的微通道中的撕裂收集部 以及传感器安装部分，其连接到微通道并且具有传感器安装狭缝，传感器安装狭缝上安装有用于分析收集的眼泪的条传感器。
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公开(公告)号：KR1020170071310A
公开(公告)日：2017-06-23
申请号：KR1020150179505
申请日：2015-12-15
Applicant: 현대자동차주식회사 , 서울대학교산학협력단
Abstract: 본발명의일 실시예에따른발광소자는제1 방향으로뻗어있는복수의제1 전극, 상기제1 방향과교차하는제2 방향으로뻗어있는복수의제2 전극, 및상기복수의제1 전극과상기복수의제2 전극의교차점에서상기제1 전극및 상기제2 전극사이에위치하는복수의반도체층을포함하며, 상기복수의제1 전극중 적어도하나는그래핀(graphene)을포함한다.
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公开(公告)号：KR101370750B1
公开(公告)日：2014-03-06
申请号：KR1020120118871
申请日：2012-10-25
Applicant: 서울대학교산학협력단
CPC classification number: A61F2/0077 , A61F2/28 , A61L27/28 , A61L27/50 , A61L27/54
Abstract: The present invention relates to medical prosthetic implants with partially coated surfaces, and a surface of the prosthetic implants is characterized in that one or more flat surface parts are partially coated with bio-synthetic materials and bioactivity materials are mounted on the partially coated surfaces. The partially coated prosthetic implants according to the present invention complement a disadvantage that coated surface easily peels off by mechanical stress applied to a bending surface from front surface coating and control drug delivery as a drug rapidly spread at the very beginning from a partially coated surface whereby an effect can be shown within a reasonable period of time required for the front surface of the implant. In case of two or more kinds of drug delivery, preferable drugs are easily selected from a selected part thereby maximizing a regional effect of drugs. [Reference numerals] (AA) Front side
Abstract translation: 本发明涉及具有部分涂覆的表面的医疗假体植入物，并且所述假体植入物的表面的特征在于，一个或多个平坦表面部分部分地涂覆有生物合成材料，并且生物活性材料安装在部分涂覆的表面上。 根据本发明的部分涂覆的假体植入物补充了一个缺点，即涂层表面通过从前表面涂层施加到弯曲表面的机械应力容易地剥离，并且作为药物在最初从部分涂覆的表面迅速扩散来控制药物递送，由此 可以在植入物的前表面所需的合理时间段内显示效果。 在两种或更多种药物递送的情况下，从选择的部分容易地选择优选的药物，从而使药物的区域效应最大化。 （标号）（AA）正面
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公开(公告)号：KR101324772B1
公开(公告)日：2013-11-06
申请号：KR1020110049223
申请日：2011-05-24
Applicant: 서울대학교산학협력단
Abstract: 본 발명은 약물의 제어 전달이 가능한 식도 스텐트 및 이의 제조방법에 관한 것으로, 더욱 상세하게는 전기방사 방법을 이용하여 식도 스텐트를 약물이 탑재된 생체적합성 고분자로 증착시킨 약물의 제어 전달이 가능한 식도 스텐트 및 이의 제조방법에 관한 것이다.
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