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公开(公告)号：KR1020120101748A
公开(公告)日：2012-09-17
申请号：KR1020110019459
申请日：2011-03-04
Applicant: 전북대학교산학협력단
Abstract: PURPOSE: An implant surface treatment solution, a surface treatment method using the same, and an implant manufactured thereby are provided to facilitate the adhesion of bone. CONSTITUTION: An implant surface treatment method comprises an anode oxidation step. In the anode oxidation step, an anode is made of titanium or titanium alloy, a cathode is made of platinum, tungsten, or silver, and solution becomes electrolyte. In a cosntant voltage and current mode, the density of current is 5-50 mA/cm^2 and the final voltage is 10-40 volt and is maintained for five minutes to two hours in the final voltage condition.
Abstract translation: 目的：提供植入物表面处理溶液，使用其的表面处理方法以及由其制造的植入物，以促进骨的粘附。 构成：植入物表面处理方法包括阳极氧化步骤。 在阳极氧化步骤中，阳极由钛或钛合金制成，阴极由铂，钨或银制成，溶液变成电解质。 在谐振电压和电流模式下，电流密度为5-50 mA / cm ^ 2，最终电压为10-40 V，在最终电压条件下保持5分钟至2小时。
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公开(公告)号：KR1020110080032A
公开(公告)日：2011-07-12
申请号：KR1020100000171
申请日：2010-01-04
Applicant: 전북대학교산학협력단
CPC classification number: A61L27/54 , A61C8/0012 , A61L2300/258 , A61L2400/18
Abstract: PURPOSE: A method for processing surface for effective gene delivery is provided to enable surgery for a patient who has difficulty for implant surgery. CONSTITUTION: A method for processing surface for effective gene delivery on the surface of a plant material comprises: a step of binding a gene and a gene delivery system to form a gene-gene delivery complex; a step of coating the gene-gene delivery complex formed on the surface of the implant; and a step of coating the gene-gene delivery complex on the surface. The gene includes LacZ, PPAR-gamma and c-myb, and PTEN.
Abstract translation: 目的：提供一种用于处理表面以进行有效基因传递的方法，以便对具有植入手术困难的患者进行手术。 构成：用于处理植物材料表面上有效基因传递的表面的方法包括：将基因和基因递送系统结合以形成基因 - 基因递送复合物的步骤; 涂覆植入物表面上形成的基因 - 基因递送复合物的步骤; 以及在表面上涂覆基因 - 基因递送复合物的步骤。 该基因包括LacZ，PPAR-γ和c-myb以及PTEN。
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公开(公告)号：KR1020100090394A
公开(公告)日：2010-08-16
申请号：KR1020090009637
申请日：2009-02-06
Applicant: 전북대학교산학협력단
Abstract: PURPOSE: An insertion device of biodegradable fiber yarn for strengthening muscle is provided to reduce the extent of the pain sensation and to multiply the muscle strengthening effect by inserting two kinds of the biodegradable fiber yarns for strengthening muscle. CONSTITUTION: An insertion device of biodegradable fiber yarn for strengthening muscle includes: a biodegradable fiber yarn(10) which is inserted into the muscle of the human body; an injection needle(20) which partially accepts the biodegradable fiber yarn inside its body space; a handle unit(30) which is removably combined with the injection needle to serve as a handle; a fiber yarn fixing unit(40) which is installed to prevent the biodegradable fiber yarn from being separated from the injection needle; and a protective tube of the injection needle(50) which is removably attached to the handle unit and then protects the injection needle.
Abstract translation: 目的：提供用于增强肌肉的生物可降解纤维纱线的插入装置，通过插入两种用于强化肌肉的生物可降解纤维纱线来减少疼痛感觉的程度并增加肌肉强化效果。 构成：用于加强肌肉的生物可降解纤维纱线的插入装置包括：插入人体肌肉的生物可降解纤维纱线（10）; 注射针（20），其部分地接受其体内空间内的生物可降解纤维纱线; 手柄单元（30），其与所述注射针可移除地组合以用作手柄; 纤维纱线固定单元（40），其安装成防止可生物降解的纤维纱线与注射针分离; 和注射针（50）的保护管，其可移除地附接到手柄单元，然后保护注射针。
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15.发明公开생체분해형 마그네슘 임플란트의 부식속도 제어에 효과적인 표면처리 방법 및 생체분해형 마그네슘 임플란트 审中-实审用于腐蚀速率控制和可生物降解的镁植入物的可生物降解的镁植物的有效表面处理方法
公开(公告)号：KR1020150000940A
公开(公告)日：2015-01-06
申请号：KR1020130073127
申请日：2013-06-25
Applicant: 전북대학교산학협력단
CPC classification number: A61L31/022 , A61L27/047 , A61L27/58 , A61L31/148 , A61L2400/18 , C25D11/30
Abstract: 본 발명의 생체분해형 마그네슘 임플란트의 부식속도 제어에 효과적인 표면처리 방법은 임플란트 소재의 전처리공정과 불산이 포함된 전해질을 사용하는 1 또는 2 단계 양극산화공정을 포함한다.
본 발명에 따른 표면처리 방법에 따르면, 비교적 짧은 시간 내에 치밀하고도 균일한 MgF
2 코팅층을 형성시킬 수 있으며, 체내에서 부식성이 매우 빨라 흡수성 임플란트 소재의 사용에 큰 문제점으로 대두된 마그네슘 임플란트의 내식성을 현저하게 향상시킴으로서, 향후 생체분해형 임플란트로서의 사용가능성이 매우 높다.Abstract translation: 本发明的可生物降解的镁植入物的腐蚀速度有效的表面处理方法包括植入材料的预处理工艺和使用含氢氟酸的电解液的一步或两步阳极氧化处理。 本发明的表面处理方法可以在短时间内相对地形成致密且均匀的MgF_2涂层，并且通过显着提高镁植入物的耐腐蚀性，可以获得将来用作可生物降解植入物的高有用性 由于可吸收植入材料对人体的快速腐蚀速率，这正在成为主要问题。
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Patent Agency Ranking
公开(公告)号：KR101398523B1
公开(公告)日：2014-05-27
申请号：KR1020130052374
申请日：2013-05-09
Applicant: 전북대학교산학협력단 , 주식회사 비에스코렘
Abstract: The present invention relates to a surface-modified implant using N-acetylcysteine coating, and a method for manufacturing the same. The surface-modified implant according to the present invention carries out treatments of anodizing to form a nanotube on the surface of the implant and coating N-acetylcysteine to increase the growth of an osteoblastic cell and the expression of a bone morphogenetic protein and inhibit the expressions of an inflammatory protein and a cytokine to have an effect of excellent biocompatibility and bioactivity. Therefore, the surface-modified implant of the present invention can be useful for a bio-implant.
Abstract translation: 本发明涉及使用N-乙酰半胱氨酸涂层的表面改性植入物及其制造方法。 根据本发明的表面改性植入物进行阳极氧化处理以在植入物的表面上形成纳米管，并涂覆N-乙酰半胱氨酸以增加成骨细胞的生长和骨形态发生蛋白的表达并抑制表达 的炎症蛋白和细胞因子具有优异的生物相容性和生物活性的作用。 因此，本发明的表面改性植入物可用于生物植入物。
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公开(公告)号：KR1020120111034A
公开(公告)日：2012-10-10
申请号：KR1020110029282
申请日：2011-03-31
Applicant: 전북대학교산학협력단
Abstract: PURPOSE: A manufacturing method of titania nano-tubes and a titania nano-tubes manufactured by the same are provided to form thick and uniform titania nano-tubes having long length on the surface of the titanium. CONSTITUTION: A manufacturing method of titania nano-tubes comprises the following steps: preparing electrolyte including ammonium fluoride, water, glycerol and surfactant; and dipping the insolubility platinum and titanium based metal in the electrolyte and applying voltage to anode oxidizing thereof. The surfactant is cetyltrimethylammonium bromide or sodium dodecyl sulfate. The electrolyte comprises 0.5-5 wt% of ammonium fluoride, 10-40 wt% of water, 50-80 wt% of glycerol, and 1-5 wt% of surfactant based on the electrolyte weight reference. In the anode oxidization is processed under voltage of 20-50V and the electric current density of 15-25mA/cm^2 for 30-180 minutes.
Abstract translation: 目的：提供二氧化钛纳米管和由其制造的二氧化钛纳米管的制造方法，以在钛的表面上形成长而均匀的厚度均匀的二氧化钛纳米管。 构成：二氧化钛纳米管的制造方法包括以下步骤：制备包括氟化铵，水，甘油和表面活性剂的电解质; 并将不溶性铂和钛基金属浸入电解质中并向其阳极氧化施加电压。 表面活性剂是十六烷基三甲基溴化铵或十二烷基硫酸钠。 基于电解质重量参考，电解质包含0.5-5重量％的氟化铵，10-40重量％的水，50-80重量％的甘油和1-5重量％的表面活性剂。 在阳极氧化中，电压为20-50V，电流密度为15-25mA / cm ^ 2，持续30-180分钟。
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公开(公告)号：KR1020090092542A
公开(公告)日：2009-09-01
申请号：KR1020080017846
申请日：2008-02-27
Applicant: 전북대학교산학협력단
CPC classification number: A61K6/0205 , C03C3/064 , C03C3/068
Abstract: A borosilicate glass composition which increases binding force between zirconium ceramic core and surface layer of artificial teeth is provided to have strong binding even through bioactive glass is coated on the surface of ceramic core. A borosilicate glass composition comprises aB2O3-bSiO2- cM2O-dR2O3-eGO2-fQO. The borosilicate glass further comprises color adjusting agent such as Nb2O3, Fe2O3, AgCO3, MnO or SnO. The content of the color adjusting agent is 0 weight%~5 weight%. The borosilicate glass is used for binding between ceramic core and surface layer of artificial teeth. A method for producing the artificial teeth comprises: a step of infiltrating the borosilicate glass into ceramic core; and a step of forming surface layer on the ceramic core.
Abstract translation: 提供了增加锆陶瓷芯和人造牙表面层之间的结合力的硼硅酸盐玻璃组合物，即使通过生物活性玻璃涂覆在陶瓷芯的表面上也具有很强的结合力。 硼硅酸盐玻璃组合物包含B 2 O 3 -bSiO 2 -CM 2 O-dR 2 O 3 -eGO 2 -FQO。 硼硅酸盐玻璃还包括诸如Nb 2 O 3，Fe 2 O 3，AgCO 3，MnO或SnO的调色剂。 调色剂的含量为0重量％〜5重量％。 硼硅酸盐玻璃用于陶瓷芯和人造牙表面层之间的结合。 一种生产人造牙的方法包括：将硼硅酸盐玻璃浸入陶瓷芯中的步骤; 以及在陶瓷芯上形成表面层的步骤。
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公开(公告)号：KR101598695B1
公开(公告)日：2016-02-29
申请号：KR1020140062374
申请日：2014-05-23
Applicant: 전북대학교산학협력단
IPC: A46B9/04
Abstract: 본발명은잇솔질개량형칫솔에관한것으로, 더욱구체적으로는칫솔헤드에형성된칫솔모가길이방향일렬로일정간격구획형성되고칫솔모의상단부를치아사이의세척이용이하도록형성하여힘을들이지않고도칫솔모가치아사이의틈새로용이하게파고들어프라그(plaque) 및기타이물질제거가효과적인잇솔질개량형칫솔에관한것이다. 즉, 본발명은일측에손잡이가형성되고또 다른일측에는헤드부가형성된칫솔몸체와, 상기칫솔몸체의헤드부일측면에칫솔모부가형성되되, 상기칫솔모부는헤드부의길이방향일렬로일정간격집적되어있는단위칫솔모와, 상기단위칫솔모는상단주연부에서상단중심부로칫솔모의높이가점차적으로높아지게배치되어끝이뾰쪽한원뿔형으로이루어진것을특징으로한다.
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