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公开(公告)号：KR1020140136286A
公开(公告)日：2014-11-28
申请号：KR1020130056630
申请日：2013-05-20
Applicant: 전북대학교산학협력단
CPC classification number: Y02A50/235 , B01D39/02 , B01D39/14 , B01D53/02 , B01J20/28
Abstract: 본 발명에서는 전기방사에 의해 형성된 나노섬유를 포함하고, 상기 나노섬유는 나노섬유 형성용 고분자와 함께 플라이 애쉬를 포함하여 공기중 오염물질, 특히 휘발성 유기화합물, 이산화탄소 및 산화질소 제거에 우수한 효과를 나타내는 친환경성 흡수재를 제공한다.
Abstract translation: 本发明提供一种环境友好的吸收体，其包含通过电辐射形成的纳米纤维，并具有除去大气污染物，特别是挥发性有机化合物，二氧化碳和一氧化氮的优异效果，其中纳米纤维包含用于形成纳米纤维和飞灰的聚合物。
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公开(公告)号：KR1020140104135A
公开(公告)日：2014-08-28
申请号：KR1020130017898
申请日：2013-02-20
Applicant: 전북대학교산학협력단
Abstract: The present invention relates to an electrospinning nozzle module for drug coating and, more specifically, to an electrospinning nozzle module for drug coating which can effectively coat an object such as a stent with the drug by electrospinning. The electrospinning nozzle module for drug coating of the present invention, which coats an object with the drug by spraying the drug, comprises the following: a housing having a discharge hole formed at one end through which a nitrogen gas supplied from the outside is sprayed to the outside; and a nozzle part having one end inserted into the discharge hole to spray the drug to the outside and the other end to which electricity is supplied, wherein the discharge hole is disposed on the circumference of one end of the nozzle part, and the nitrogen gas is sprayed together with the drug through the circumference of the one end of the nozzle part when the drug is sprayed through the one end of the nozzle part.
Abstract translation: 本发明涉及一种用于药物涂层的电纺丝喷嘴组件，更具体地说，涉及一种用于药物涂层的电纺丝喷嘴模块，其可以通过电纺丝有效地涂覆药物如支架等物体。 本发明的用于药物涂敷的药物涂敷用静电纺丝喷嘴组件，其特征在于，具有以下装置：具有在一端形成的排出孔的壳体，从外部喷出从其外部喷出的氮气， 外; 以及喷嘴部，其一端插入到排出孔中，以将药物喷射到供给的电力的外部和另一端，其中排出孔设置在喷嘴部的一端的圆周上，并且氮气 当药物通过喷嘴部分的一端喷射时，通过喷嘴部分的一端的周边与药物一起喷雾。
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公开(公告)号：KR101386916B1
公开(公告)日：2014-04-18
申请号：KR1020130017897
申请日：2013-02-20
Applicant: 전북대학교산학협력단
CPC classification number: A61F2/82 , A61F2240/004
Abstract: The present invention relates to a method for manufacturing a mold for manufacturing a metal stent, and more particularly, to a method for manufacturing a mold for manufacturing a metal stent, capable of thinly manufacturing a stent made of metal. The method for manufacturing a mold for manufacturing a metal stent comprises: an outer mold preparation step for preparing for an outer mold part in a hollow pillar shape having a first hollow part formed at the center thereof and embossed projections in a stent shape are formed on the inner circumference surface thereof; an inner mold preparation step for preparing for an inner mold part in a pillar shape made of metal having an external diameter smaller than an inner diameter of the outer mold part; an arrangement step for arranging by inserting the inner mold part into a first hollow part of the outer mold part such that at least some parts of the inner circumference surface of the outer mold part and the outer circumference surface of the inner mold part are distanced from each other so as to form a distanced part; an injection step for injection water-soluble material solved in water in the distanced part; a drying step for forming a molding part by drying the water-soluble material; and an outer mold removal step for removing the outer mold part so as to form an engraved groove in a stent shape on the outer circumference surface of the molding part by the embossed projections. [Reference numerals] (S10) Outer mold preparation step; (S20) Inner mold preparation step; (S30) Insert and arrangement step; (S40) Injection step; (S50) Drying step; (S60) Outer mold removal step
Abstract translation: 本发明涉及一种用于制造金属支架的模具的制造方法，更具体地说，涉及能够薄型地制造金属支架的金属支架的制造用模具的制造方法。 制造金属支架的模具的制造方法包括：外模制造工序，其制造具有形成在其中心的第一中空部的中空柱状的外模部和支架形状的压花突起，形成在 其内周面; 内部模具准备步骤，用于制备具有外径小于所述外部模具部分的内径的由金属制成的柱状的内部模具部件; 一种布置步骤，用于通过将内模部件插入到外模具部件的第一中空部分中，使得外模具部件的内圆周表面的至少一些部分和内模具部件的外周表面远离 彼此形成一个疏远的部分; 注入水溶性物质的注入步骤溶解在间隔部分的水中; 干燥步骤，用于通过干燥所述水溶性材料形成模制部件; 以及外部模具移除步骤，用于去除外部模具部分，以通过压花突起在模制件的外周表面上形成支架形状的雕刻槽。 （附图标记）（S10）外模制造工序; （S20）内模制作工序; （S30）插入和排列步骤; （S40）注射步骤; （S50）干燥步骤; （S60）外模除去工序
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公开(公告)号：KR1020120043179A
公开(公告)日：2012-05-04
申请号：KR1020100104340
申请日：2010-10-26
Applicant: 전북대학교산학협력단
Abstract: PURPOSE: A combined treatment apparatus using a light therapy, a fever therapy, and an electromagnetic stimulation therapy is provided to treat lesion region and alleviate pain. CONSTITUTION: A combined treatment apparatus using a light therapy, a fever therapy, and an electromagnetic stimulation therapy comprises nanoparticles(111) which generates heat by light, a film(110) formed with transparent materials, an illuminator(120) which irradiates light on the film, an electromagnetic coil(131) which covers the illuminator, and a controller(140) which controls the illuminator and applies power to the electromagnetic coil.
Abstract translation: 目的：提供使用光疗，发烧治疗和电磁刺激治疗的联合治疗装置，以治疗病变区域并缓解疼痛。 构成：使用光疗法，发烧疗法和电磁刺激疗法的组合治疗装置包括通过光产生热量的纳米粒子（111），由透明材料形成的膜（110），将光照射的照明器（120） 所述胶片，覆盖所述照明器的电磁线圈（131），以及控制所述照明器并对所述电磁线圈施加电力的控制器（140）。
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公开(公告)号：KR1020120012117A
公开(公告)日：2012-02-09
申请号：KR1020100074059
申请日：2010-07-30
Applicant: 전북대학교산학협력단
Inventor： 김철생
CPC classification number: A61F2/88 , A61F2210/00 , A61F2230/00 , A61F2230/0069
Abstract: PURPOSE: A stent is provided to reduce diameter of the stent, thereby performing an operation easier and minimizing pain. CONSTITUTION: A stent comprises: a wire structure(110); and a cover film(120) covering the wire structure. Cross section of a tip of the wire structure slopes to longitudinal direction. The tip of the wire structure is formed by welding different tips of the wire structures and bending one wire. The cross sections of the wire structure tips are V shaped, U shaped or W shaped.
Abstract translation: 目的：提供支架以减少支架的直径，从而更容易进行手术并使疼痛最小化。 构成：支架包括：线结构（110）; 以及覆盖所述线结构的覆盖膜（120）。 导线结构的尖端的横截面向纵向方向倾斜。 线结构的尖端是通过焊接线结构的不同尖端并弯曲一根线而形成的。 线结构尖端的横截面为V形，U形或W形。
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Patent Agency Ranking
公开(公告)号：KR1020120010837A
公开(公告)日：2012-02-06
申请号：KR1020100072445
申请日：2010-07-27
Applicant: 전북대학교산학협력단
IPC: A61B17/03 , A61F13/02 , A61B17/132 , A61M1/08
CPC classification number: A61F13/00063 , A61B17/08 , A61B17/085 , A61B17/132 , A61B2017/00544 , A61B2017/00862 , A61B2017/081 , A61F13/00068 , A61F13/00085 , A61F13/02
Abstract: PURPOSE: A band for blood vessel closure and forceps for using the same are provided to prevent secession from forceps of an elastic member by forming a holder which inserts the forceps into the elastic member. CONSTITUTION: A band for blood vessel closure comprises an elastic member(110), a holder(120), and an adhesive part(130). The elastic member is composed of elastic materials of a circular shape. The holder is formed in the elastic member. Forceps for distending the elastic member to an outside direction are inserted into the holder. The holder is projected to an upper direction of the elastic member and is opened to an inner side direction. A blood coagulation factor is spread in center of the lower side of the elastic member.
Abstract translation: 目的：提供用于血管封闭的带和用于使用该带的镊子，以通过形成将镊子插入弹性构件的保持器来防止弹性构件的镊子脱离。 构成：用于血管封闭的带包括弹性构件（110），保持器（120）和粘合剂部分（130）。 弹性构件由圆形的弹性材料构成。 保持器形成在弹性构件中。 用于将弹性构件膨胀到外部方向的镊子插入保持器中。 保持器向弹性构件的上方突出并向内侧方向开口。 凝血因子在弹性部件的下侧的中央扩散。
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公开(公告)号：KR102243072B1
公开(公告)日：2021-04-20
申请号：KR1020190173773
申请日：2019-12-24
Applicant: 전북대학교산학협력단
IPC: D01D5/00
Abstract: 본발명은집진부가회전하면서방사되는나노섬유를집진하는원통형전기방사장치에관한것이다. 본발명의실시예에따른원통형전기방사장치는전기방사회전집진부, 전기방사회전집진부가통과하는원통형이동부및 원통형이동부에설치되는전기방사노즐부를포함한다.
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公开(公告)号：KR102197253B1
公开(公告)日：2021-01-04
申请号：KR1020190173608
申请日：2019-12-24
Applicant: 전북대학교산학협력단
IPC: D01D5/00
Abstract: 본발명은전기방사용노즐블럭에관한것으로서, 특히구멍이형성된노즐을사용하지않으면서나노섬유를대량생산할수 있는전기방사용노즐블럭에관한것이다. 본발명의전기방사용노즐블럭은, 블럭본체와; 전도성재질로이루어져상기블럭본체에서돌출형성되고, 끝단에뾰족한첨단부가형성된다수개의방사돌기와; 상기블럭본체에형성되어폴리머가배출되는배출공;을포함하여이루어지되, 상기배출공에서배출된폴리머는상기방사돌기의표면을따라상기첨단부로이동한후 따라전기방사되는것을특징으로한다.
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