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公开(公告)号：WO2020022556A1
公开(公告)日：2020-01-30
申请号：PCT/KR2018/010847
申请日：2018-09-14
Applicant: 한국과학기술연구원 , 재단법인 아산사회복지재단 , 울산대학교 산학협력단
Abstract: 본 발명은, 일방향으로 연장되도록 형성되는 외측 튜브; 상기 외측 튜브에 의해 가이드 되도록 상기 외측 튜브의 내부에 이동 가능하게 설치되어 일 측이 상기 외측 튜브의 일 단으로부터 인출 가능하도록 이루어지는 내측 튜브; 및 상기 내측 튜브에 결합되고, 상기 내측 튜브의 인출 시에 상기 내측 튜브의 일 측을 곡면 형태로 변형시키도록 탄성 변형되는 탄성 가이드부를 포함하는 것을 특징으로 하는 최소 침습 수술용 장치를 제공한다.
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公开(公告)号：KR20180037415A
公开(公告)日：2018-04-12
申请号：KR20160127528
申请日：2016-10-04
Applicant: 한국과학기술연구원 , 재단법인 아산사회복지재단 , 울산대학교 산학협력단
IPC: A61B17/00
CPC classification number: A61B17/00234 , A61B2017/00305 , A61B2017/00323 , A61B2017/00367
Abstract: 최소침습수술기구는메인튜브; 메인튜브의원위단부에연결되며가요성을가지는엔드이펙터; 및상기메인튜브를둘러싸며, 상기메인튜브의길이방향으로슬라이드이동가능한보호튜브를포함하고, 상기보호튜브는상기엔드이펙터를상기보호튜브의내측에숨기는제1 위치와, 상기엔드이펙터를상기보호튜브의외측에노출시키는제2 위치간에슬라이드이동가능하다.
Abstract translation: 微创手术器械包括主管; 末端执行器连接到主管的上端并具有柔性; 和包围主管，所述保护管，包括在该主管的纵向方向上的滑动移动的保护管具有第一位置和，其中，所述保护端部执行器以隐藏在保护管内的端部执行器 第二个位置暴露在管外。
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Patent Agency Ranking
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公开(公告)号：KR101878466B1
公开(公告)日：2018-07-13
申请号：KR1020160127528
申请日：2016-10-04
Applicant: 한국과학기술연구원 , 재단법인 아산사회복지재단 , 울산대학교 산학협력단
IPC: A61B17/00
Abstract: 최소침습수술기구는메인튜브; 메인튜브의원위단부에연결되며가요성을가지는엔드이펙터; 및상기메인튜브를둘러싸며, 상기메인튜브의길이방향으로슬라이드이동가능한보호튜브를포함하고, 상기보호튜브는상기엔드이펙터를상기보호튜브의내측에숨기는제1 위치와, 상기엔드이펙터를상기보호튜브의외측에노출시키는제2 위치간에슬라이드이동가능하다.
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6.发明公开복합막 제조용 비대칭 지지막 제조방법 및 이로부터 제조된 투과성 및 기계적 강도가 개선된 비대칭 지지막 有权用于生产复合膜和非对称支撑膜的不对称支撑膜的生产方法改进的传动和其生产的机械强度
公开(公告)号：KR1020000028293A
公开(公告)日：2000-05-25
申请号：KR1019980046469
申请日：1998-10-30
IPC: B01D69/12
CPC classification number: B01D67/0009 , B01D69/12 , B01D71/64 , B01D2325/022 , B01D2325/026 , B01D2325/24
Abstract: PURPOSE: A method is provided to produce an asymmetrical supporting membrane improved the transmission and the mechanical intensity from a polyimide by controlling the diffusing speed of a high molecular solution. CONSTITUTION: A high molecular solution is produced by melting the 15-25wt% polyimide standardized on the whole weight of the high molecular solution into a mixed solvent, which comprises of a main solvent whose mixed heat with water as a non-solvent is endothermic and a co-coolant whose mixed heat with the non-solvent is exothermic, and whose mixed heat with the non-solvent is endothermic when the main solvent and the co-coolant are mixed. An asymmetrical membrane is produced by immersing a membrane produced by phase-separating the high molecular solution in water. Because the asymmetrical membrane composed of a pore opened a sponge-typed porous supporting layer is produced by using the mixed solvent whose mixed heat with the non-solvent is endothermic, the penetrating property and the mechanical intensity are improved, and a composite membrane having the improved selectivity is produced by forming a thin coated membrane thereon.
Abstract translation: 目的：提供一种制备不对称支撑膜的方法，通过控制高分子溶液的扩散速度改善聚酰亚胺的透过性和机械强度。 构成：通过将在高分子溶液的整个重量上标准化的15-25重量％的聚酰亚胺熔化成混合溶剂来制备高分子溶液，所述混合溶剂包括与作为非溶剂的水的混合热与吸热的主要溶剂， 与主要溶剂和助冷剂混合时，与非溶剂混合的热量与非溶剂混合的共冷却剂是吸热的。 通过将通过将高分子溶液相分离在水中而制备的膜来制造不对称膜。 由于通过使用与非溶剂的混合热吸附的混合溶剂吸热而形成海绵状多孔质支持层的孔的不对称膜，因此提高了渗透性和机械强度，并且具有 通过在其上形成薄涂层膜产生改善的选择性。
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7.发明授权복합막 제조용 비대칭 지지막 제조방법 및 이로부터 제조된 투과성 및 기계적 강도가 개선된 비대칭 지지막 有权복합막제조용비칭칭지지막제조방법및이로부터제조된투과성및기계적강도가개선된비대칭지지막
公开(公告)号：KR100406362B1
公开(公告)日：2004-02-14
申请号：KR1019980046469
申请日：1998-10-30
IPC: B01D69/12
Abstract: PURPOSE: A method is provided to produce an asymmetrical supporting membrane improved the transmission and the mechanical intensity from a polyimide by controlling the diffusing speed of a high molecular solution. CONSTITUTION: A high molecular solution is produced by melting the 15-25wt% polyimide standardized on the whole weight of the high molecular solution into a mixed solvent, which comprises of a main solvent whose mixed heat with water as a non-solvent is endothermic and a co-coolant whose mixed heat with the non-solvent is exothermic, and whose mixed heat with the non-solvent is endothermic when the main solvent and the co-coolant are mixed. An asymmetrical membrane is produced by immersing a membrane produced by phase-separating the high molecular solution in water. Because the asymmetrical membrane composed of a pore opened a sponge-typed porous supporting layer is produced by using the mixed solvent whose mixed heat with the non-solvent is endothermic, the penetrating property and the mechanical intensity are improved, and a composite membrane having the improved selectivity is produced by forming a thin coated membrane thereon.
Abstract translation: 目的：提供一种通过控制高分子溶液的扩散速度来制造不对称支撑膜以改善聚酰亚胺的透射率和机械强度的方法。 组成：高分子溶液是通过将标准化在高分子溶液总重量上的15-25重量％聚酰亚胺熔融到混合溶剂中制成的，混合溶剂包括与水作为非溶剂的混合热是吸热的主溶剂， 与非溶剂的混合热是放热的共同冷却剂，并且当主要溶剂和共冷却剂混合时，与非溶剂的混合热是吸热的。 不对称膜是通过将通过将高分子溶液相分离在水中而制得的膜浸渍而制得的。 由于通过使用与非溶剂的混合热是吸热的混合溶剂来制造由开有海绵型多孔支撑层的孔构成的非对称膜，因此渗透性和机械强度得到改善，并且具有 通过在其上形成薄涂膜来产生改善的选择性。
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