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61. 发明申请

WO2011061378A1 DESARROLLO DE RECUBRIMIENTOS ELECTROESTIRADOS BIOACTIVOS PARA APLICACIONES BIOMÉDICAS 审中-公开
标题翻译：用于生物医学应用的生物电极涂层的开发
公开(公告)号：WO2011061378A1
公开(公告)日：2011-05-26
申请号：PCT/ES2010/070746
申请日：2010-11-18
申请人： CONSEJO SUPERIOR DE INVESTIGACIONES CIENTÍFICAS (CSIC) , LAGARÓN CABELLO, José M. , TORRES GINER, Sergio , GIMENO ALCAÑIZ, José V. , OCIO ZAPATA, María J.
发明人： LAGARÓN CABELLO, José M. , TORRES GINER, Sergio , GIMENO ALCAÑIZ, José V. , OCIO ZAPATA, María J.
IPC分类号： D01F9/00 , D01D5/10 , C12N5/02 , A61L27/34 , A61L27/50
CPC分类号： D01D5/0084 , A61L27/34 , A61L27/54 , A61L27/56 , A61L2300/402 , A61L2300/406 , A61L2300/41 , A61L2300/606 , C12N5/0068 , C12N2533/40 , D01D5/0038 , D01F1/02 , D01F1/10 , D01F2/00 , D01F4/00 , D01F6/625 , D01F6/665 , D01F6/88
摘要： La presente invención se refiere a una composición bioactiva obtenida por la técnica de electroestirado y compuesta por al menos un polímero. Además, la invención también describe un procedimiento de incorporación de esta composición, bioactiva electroestirada, a modo de recubrimiento sobre una matriz plástica para obtener materiales compuestos para su uso en implantes biomédicos y en ingeniería de tejidos, tanto biodegradables como no biodegradables.
摘要翻译：本发明涉及通过静电纺丝技术获得并包含至少一种聚合物的生物活性组合物。此外，本发明还描述了将这种电纺生物活性组合物作为涂层掺入塑料基质上以获得用于可生物降解和不可生物降解的生物医学植入物和组织工程中的复合材料的方法。

62. 发明申请

WO2011017698A1 PROSTHETIC DEVICE INCLUDING ELECTROSTATICALLY SPUN FIBROUS LAYER AND METHOD FOR MAKING THE SAME 审中-公开
标题翻译：包括静电激活薄膜的前置装置及其制造方法
公开(公告)号：WO2011017698A1
公开(公告)日：2011-02-10
申请号：PCT/US2010/044879
申请日：2010-08-09
申请人： ZEUS, INC. , ANNEAUX, Bruce, L. , BALLARD, Robert, L.
发明人： ANNEAUX, Bruce, L. , BALLARD, Robert, L.
IPC分类号： A61F2/06
CPC分类号： A61F2/07 , A61F2/04 , A61F2/06 , A61F2/92 , A61F2002/072 , A61F2210/0076 , A61F2240/001 , A61F2250/0067 , A61L27/26 , A61L27/507 , A61L31/041 , A61L31/048 , A61L31/06 , A61L31/129 , A61L31/146 , A61L2400/12 , A61L2400/18 , B01D39/1623 , B01D2239/025 , B01D2239/0631 , B32B1/08 , B32B5/022 , B32B5/18 , B32B5/26 , B32B7/04 , B32B27/08 , B32B27/322 , B32B2250/03 , B32B2250/20 , B32B2250/242 , B32B2262/0253 , B32B2266/025 , B32B2535/00 , B82Y5/00 , D01D5/003 , D01D5/0038 , D01D5/0076 , D01D5/0084 , D01D5/06 , D01F6/12 , D04H1/492 , D04H1/54 , D04H1/728 , D10B2321/042 , D10B2509/06 , F16L11/12 , Y10T428/31544 , Y10T442/66 , Y10T442/677 , C08L71/02 , C08L27/18
摘要： In accordance with certain embodiments of the present disclosure, a process of forming a prosthetic device is provided. The process includes forming a dispersion of polymeric nanofibers, a fiberizing polymer, and a solvent, the dispersion having a viscosity of at least about 50,000 cPs. A tubular frame is positioned over a tubular polymeric structure. Nanofibers from the dispersion are electrospun onto the tubular frame to form a prosthetic device. The prosthetic device is heated.
摘要翻译：根据本公开的某些实施例，提供了形成假体装置的过程。该方法包括形成聚合物纳米纤维，纤维化聚合物和溶剂的分散体，该分散体具有至少约50,000cPs的粘度。管状框架位于管状聚合物结构之上。来自分散体的纳米纤维电纺丝到管状框架上以形成假体装置。假体装置被加热。

63. 发明申请

WO2011017695A1 MULTILAYERED COMPOSITE 审中-公开
标题翻译：多层复合材料
公开(公告)号：WO2011017695A1
公开(公告)日：2011-02-10
申请号：PCT/US2010/044874
申请日：2010-08-09
申请人： ZEUS, INC. , ANNEAUX, Bruce L. , BALLARD, Robert L. , GARNER, David P.
发明人： ANNEAUX, Bruce L. , BALLARD, Robert L. , GARNER, David P.
IPC分类号： B29C47/00
CPC分类号： A61F2/07 , A61F2/04 , A61F2/06 , A61F2/92 , A61F2002/072 , A61F2210/0076 , A61F2240/001 , A61F2250/0067 , A61L27/26 , A61L27/507 , A61L31/041 , A61L31/048 , A61L31/06 , A61L31/129 , A61L31/146 , A61L2400/12 , A61L2400/18 , B01D39/1623 , B01D2239/025 , B01D2239/0631 , B32B1/08 , B32B5/022 , B32B5/18 , B32B5/26 , B32B7/04 , B32B27/08 , B32B27/322 , B32B2250/03 , B32B2250/20 , B32B2250/242 , B32B2262/0253 , B32B2266/025 , B32B2535/00 , B82Y5/00 , D01D5/003 , D01D5/0038 , D01D5/0076 , D01D5/0084 , D01D5/06 , D01F6/12 , D04H1/492 , D04H1/54 , D04H1/728 , D10B2321/042 , D10B2509/06 , F16L11/12 , Y10T428/31544 , Y10T442/66 , Y10T442/677 , C08L71/02 , C08L27/18
摘要： In accordance with certain embodiments of the present disclosure, a process for forming a multilayered electrospun composite is provided. The process includes forming a dispersion of polymeric nanofibers, a fiberizing polymer, and a solvent, the dispersion having a viscosity of at least about 50,000 cPs. Nanofibers from the dispersion are electrospun onto a first ePTFE layer. A second ePTFE layer is applied onto the nanofibers to form a composite structure. The composite structure is heated.
摘要翻译：根据本公开的某些实施方案，提供了一种形成多层电纺复合材料的方法。该方法包括形成聚合物纳米纤维，纤维化聚合物和溶剂的分散体，该分散体具有至少约50,000cPs的粘度。来自分散体的纳米纤维电纺丝到第一ePTFE层上。将第二ePTFE层施加到纳米纤维上以形成复合结构。复合结构被加热。

64. 发明申请

WO2010067216A2 NANOFIBERS HAVING EMBEDDED PARTICLES 审中-公开
标题翻译：具有嵌入颗粒的纳米纤维
公开(公告)号：WO2010067216A2
公开(公告)日：2010-06-17
申请号：PCT/IB2009055048
申请日：2009-11-12
申请人： KIMBERLY CLARK CO , BRANHAM KELLY D , BROSTIN JOEL , KAMINSKI JENNIFER A
发明人： BRANHAM KELLY D , BROSTIN JOEL , KAMINSKI JENNIFER A
IPC分类号： B82B3/00 , B82B1/00 , D01D5/00
CPC分类号： D01D5/0084 , B29C47/00 , B29C47/0021 , B29C47/0057 , B29C47/02 , B29K2105/08 , B29L2007/008 , D01F1/10 , D04H1/728 , Y10T428/25 , Y10T428/2958 , Y10T428/2971 , Y10T442/681
摘要： 15 64501335PC02 Abstract The present invention is generally directed to, in one embodiment, a composite electrospun nanofiber being formed of a nanofiber and a particle at least partially embedded within the nanofiber, the particle having a width that is 5 greater than the diameter of the fiber so that at least a portion of the particle is not covered by the nanofiber.
摘要翻译： 15 64501335摘要在一个实施方案中，本发明总体上涉及由纳米纤维和至少部分地嵌入纳米纤维内的颗粒形成的复合电纺丝纳米纤维，该颗粒的宽度比纤维的直径大5 使得至少一部分颗粒不被纳米纤维覆盖。

65. 发明申请

WO2010014986A2 METHOD OF MANUFACTURING A COMPOSITE FILTER MEDIA 审中-公开
标题翻译：制造复合过滤介质的方法
公开(公告)号：WO2010014986A2
公开(公告)日：2010-02-04
申请号：PCT/US2009/052581
申请日：2009-08-03
申请人： E. I. DU PONT DE NEMOURS AND COMPANY , JONES, David, Charles , LIM, Hyun, Sung
发明人： JONES, David, Charles , LIM, Hyun, Sung
CPC分类号： B01D39/163 , D01D5/0069 , D01D5/0084 , D04H1/559 , D04H1/56 , D04H1/728 , D04H3/14
摘要： A method of making a composite filter media includes, in an exemplary embodiment, forming a nonwoven fabric mat that includes a plurality of synthetic fibers by a spunbond process, and calendering the nonwoven fabric mat with embossing calender rolls to form a bond area pattern comprising a plurality of substantially parallel discontinuous lines of bond area to bond the synthetic fibers together to form a nonwoven fabric, the nonwoven fabric having a filtration efficiency of about 35% to less than 50%, measured in accordance with EN 1822 (1998) test procedure. The method also includes applying a nanofiber layer by electro-blown spinning a polymer solution to form a plurality of nanofibers on at least one side of the nonwoven fabric mat to form the composite filter media, the composite filter media having a minimum filtration efficiency of about 70%, measured in accordance with EN 1822 (1998) test procedure.
摘要翻译：制造复合过滤介质的方法包括在一个示例性实施方案中，通过纺粘方法形成包括多个合成纤维的非织造织物垫，并用压花辊压辊压制非织造织物垫，以形成包含多个基本上平行的不连续的粘合区域线，以将合成纤维粘合在一起形成非织造织物，所述非织造织物具有根据EN 1822（1998）测试程序测量的约35％至小于50％的过滤效率。该方法还包括通过电纺丝聚合物溶液来应用纳米纤维层，以在非织造织物垫的至少一侧上形成多个纳米纤维以形成复合过滤介质，复合过滤介质具有最小的过滤效率约为 70％，按照EN 1822（1998）测试程序测量。

66. 发明申请

WO2009106968A2 METHOD FOR PRODUCING PARTICLES ELECTROSTATICALLY 审中-公开
标题翻译：静电制造颗粒的方法
公开(公告)号：WO2009106968A2
公开(公告)日：2009-09-03
申请号：PCT/IB2009/000365
申请日：2009-02-26
申请人： STORA ENSO OYJ , BACKFOLK, Kaj , HEISKANEN, Isto , HARLIN, Ali
发明人： BACKFOLK, Kaj , HEISKANEN, Isto , HARLIN, Ali
IPC分类号： B05D1/04 , B05D1/06 , D21C5/02 , B01D39/00 , B05B5/025 , B05D7/04 , B05D7/24 , D21H23/50
CPC分类号： D21C5/02 , B05B5/057 , B05D1/007 , B05D1/04 , B05D1/045 , B05D1/06 , D01D5/0023 , D01D5/003 , D01D5/0038 , D01D5/0061 , D01D5/0069 , D01D5/0084 , D01D5/0092 , D04H1/728 , D21H19/38 , D21H23/50 , Y02W30/648
摘要： The invention refers to a method for forming particles or droplets of at least one substance comprising the steps of providing a foamed medium, which foamed medium comprises said substance, and forming particles or droplets of said substance at least partly by electrostatic processing. The use of foamed medium in electrostatic processing enables higher production speeds and increases the evenness of a coating layer formed by electrospinning or electrospraying the particles or droplets on a substrate.
摘要翻译：本发明涉及一种用于形成至少一种物质的颗粒或液滴的方法，包括以下步骤：提供泡沫介质，所述发泡介质包括所述物质，并且至少部分地通过静电处理形成所述物质的颗粒或液滴。在静电处理中使用泡沫介质可以实现更高的生产速度，并且通过静电纺丝或电喷雾在基底上的颗粒或液滴形成的涂层的均匀度提高。

67. 发明申请

WO2009101472A2 STENT COATED WITH ALIGNED NANOFIBER BY ELECTROSPINNING 审中-公开
标题翻译：通过电子喷涂对准纳米纤维的支架
公开(公告)号：WO2009101472A2
公开(公告)日：2009-08-20
申请号：PCT/IB2008/003867
申请日：2008-11-03
申请人： NATIONAL UNIVERSITY OF SINGAPORE , CHAN, Kwan-Ho , DONG, Yixiang , TEO, Wee Eong , RAMAKRISHNA, Seeram
发明人： CHAN, Kwan-Ho , DONG, Yixiang , TEO, Wee Eong , RAMAKRISHNA, Seeram
CPC分类号： D01F6/84 , A61L31/022 , A61L31/10 , A61L2400/12 , D01D5/0076 , D01D5/0084 , D01D7/00 , C08L67/04
摘要： A stent is covered with a coating that comprises nanofibers that are substantially aligned with the longitudinal axis of the stent's tubular body. The nanofibers may be deposited on the stent using an electrospinning process, which may deposit aligned nanofibers onto a collector and then transfer the aligned nanofibers to the stent, or deposit aligned nanofibers directly onto the stent.
摘要翻译：支架覆盖有包括纳米纤维的涂层，所述纳米纤维基本上与支架的管状体的纵向轴线对齐。纳米纤维可以使用静电纺丝工艺沉积在支架上，其可以将排列的纳米纤维沉积到收集器上，然后将排列的纳米纤维转移到支架上，或者将排列的纳米纤维直接沉积到支架上。

68. 发明申请

WO2008106904A1 LINEAR FIBROUS FORMATION COMPRISING POLYMER NANOFIBRES, PRODUCTION METHOD AND DEVICE FOR PRODUCTION OF SUCH FORMATION 审中-公开
标题翻译：包含聚合物纳米纤维的线性纤维形成，生产方法和用于生产这种形成的装置
公开(公告)号：WO2008106904A1
公开(公告)日：2008-09-12
申请号：PCT/CZ2008/000028
申请日：2008-03-06
申请人： ELMARCO S.R.O. , JIRSÁK, Oldrich , SANETRNÍK, Filip , CHALOUPEK, Jirí , MARES, Ladislav , NOVÁK, Ondrej
发明人： JIRSÁK, Oldrich , SANETRNÍK, Filip , CHALOUPEK, Jirí , MARES, Ladislav , NOVÁK, Ondrej
IPC分类号： D01D5/00 , D04H13/00 , D04H1/10 , D01H4/42 , D04H1/46
CPC分类号： D01D5/0076 , D01D5/0084 , D01F6/14 , D01F6/70 , D01F6/84 , D02G3/36
摘要： The invention relates to the linear fibrous formation (5) comprising the polymer nanofibres (52) which create the coating (521) on surface of the core (511) formed by the supporting linear fibrous formation (51), while at least some of them are caught among fibres of the surface section of this core (511). Method of production of linear fibrous formation (5) comprising polymer nanofibres (52) consists in that, through the spinning space (4) there is guided the supporting linear fibrous formation (51), on which is outside the spinning space (4) a false-twist imparted, so that the supporting linear fibrous formation (51) rotates in the spinning space (4)around its longitudinal axis, and on its surface the polymer nanofibres (52) are deposited, while at least some of them are being caught among the fibers of the supporting linear fibrous formation (51) due to forming and/or elimination of a false-twist and so they create the nanofibrous coating (521) on the core (511) formed by the supporting linear fibrous formation (51), which is with the core (511) connected by means of the nanofibres (52) caught among fibres of the supporting linear fibrous formation (51).
摘要翻译：本发明涉及包含聚合物纳米纤维（52）的线性纤维形成（5），其在由支撑线性纤维结构（51）形成的芯部（511）的表面上产生涂层（521），而其中至少一些被捕获在该芯部（511）的表面部分的纤维之间。包含聚合物纳米纤维（52）的线性纤维形成（5）的生产方法在于，通过旋转空间（4），引导在纺丝空间（4）外部的支撑线性纤维结构（51）使得支撑线性纤维结构（51）围绕其纵向轴线在纺丝空间（4）中旋转，并且在其表面上沉积聚合物纳米纤维（52），同时其中至少一些被捕获由于形成和/或消除假捻而在支撑线性纤维结构（51）的纤维之间形成由支撑线性纤维结构（51）形成的芯（511）上的纳米纤维涂层（521）其中，通过在支撑线性纤维结构（51）的纤维之间捕获的纳米纤维（52）连接的芯部（511）。

69. 发明申请

WO2008010199A2 A NANOFIBRE PRODUCT 审中-公开
标题翻译： NANOFIBRE产品
公开(公告)号：WO2008010199A2
公开(公告)日：2008-01-24
申请号：PCT/IE2007/000070
申请日：2007-07-18
申请人： NANOPEUTICS S.R.O. , RUZICKOVA, Jana , JIRSAK, Oldrich , BRIESTENSKY, Jiri , O'REILLY, Ciaran
发明人： RUZICKOVA, Jana , JIRSAK, Oldrich , BRIESTENSKY, Jiri , O'REILLY, Ciaran
IPC分类号： D01D5/00 , D01F2/00 , A61L15/28
CPC分类号： A61L15/225 , A61L15/28 , A61L26/0023 , A61L26/0052 , A61L26/0095 , A61L2400/12 , C08B15/04 , C08L1/04 , D01D5/003 , D01D5/0084 , D01F6/44 , D01F6/88 , C08L2666/02
摘要： A mesh comprises nanofibers of oxidised polysaccharide and a fibre-forming polymer. The oxidised polysaccharide is uniformly dispersed in the form of molecules and/or nanoparticles in a matrix of the fibre-forming polymer. The oxidised polysaccharide may be polyanhydroglucuronic acid or salts or intermolecular complexes thereof. The polymer may be PVA. The mesh may be used in wound dressings. The dressing may have multiple layers.
摘要翻译：网包含氧化多糖和成纤聚合物的纳米纤维。氧化多糖以分子和/或纳米颗粒的形式均匀分散在成纤聚合物的基质中。氧化的多糖可以是聚酐或其盐或分子间复合物。该聚合物可以是PVA。网片可用于伤口敷料。敷料可能有多层。

70. 发明申请

WO2007087049A2 CELLULOSIC/POLYAMIDE COMPOSITE 审中-公开
标题翻译：纤维/聚酰胺复合材料
公开(公告)号：WO2007087049A2
公开(公告)日：2007-08-02
申请号：PCT/US2006/048458
申请日：2006-12-20
申请人： CORNELL RESEARCH FOUNDATION, INC. , CLARCOR, INC.
发明人： FREY, Margaret, W. , LI, Lei , GREEN, Thomas, B.
IPC分类号： B01D50/00
CPC分类号： B01D39/1623 , B01D39/18 , B01D2239/0291 , B01D2239/0471 , B01D2239/0478 , B01D2239/0654 , B01D2239/0681 , B01D2239/10 , B01D2239/1216 , B01D2239/1225 , B01D2239/1233 , B01D2239/1241 , B01D2239/1258 , B01D2239/1291 , D01D5/0084 , D01F6/60 , Y10T428/24994 , Y10T428/249943 , Y10T428/249949
摘要： Composite of polyamide layer solvent bonded to cellulosic substrate is formed by solution electrospinning deposit of polyamide on. cellulosic substrate with the solution subjected to electrospinning containing as solvent for polyamide one that swells cellulosic fibers on contact therewith and/or by depositing very long polyamide fibers of low average diameter.
摘要翻译：通过聚酰胺的溶液静电纺丝沉积形成结合到纤维素基材上的聚酰胺层溶剂的复合物。纤维素基质，其中溶液经受静电纺丝，其中含有作为聚酰胺溶剂的溶剂，其与纤维素纤维接触和/或沉积非常长的平均直径较小的聚酰胺纤维。

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