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41. 发明公开

EP3225722A1 NOZZLE WITH MULTIPLE OUTLETS 有权转让
标题翻译：有多个出口的喷嘴
公开(公告)号：EP3225722A1
公开(公告)日：2017-10-04
申请号：EP15862295.1
申请日：2015-11-24
申请人： Consejo Superior de Investigaciones Cientificas (CSIC)
发明人： LAGARÓN CABELLO, José María , CHALCO SANDOVAL, Wilson Rolando , FABRA ROVIRA, María José , LÓPEZ RUBIO, Amparo
IPC分类号： D01D1/09 , D01D4/06 , B05B1/14 , B05B5/025
CPC分类号： D01D4/06 , B05B1/207 , B05B5/0255 , D01D1/06 , D01D1/09 , D01D4/025 , D01D5/0069
摘要： The invention relates to a nozzle with multiple outlets, comprising at least one chamber through which a fluid can flow, with a fluid inlet opening and a plurality of fluid outlet openings through which the fluid leaves the nozzle in optimum conditions for being acted upon electrohydrodynamically or aerohydrodynamically. The nozzle can be used with low-viscosity fluids as it comprises at least one fluid distributor (3) in the chamber, consisting of a hollow body through which the fluid entering the chamber flows. The fluid distributor (3) allows the uniform distribution of the fluid through all of the outlet openings of the chamber, and prevents the fluid from only flowing out through the outlet openings closest to the inlet opening. The invention improves results relating to the production of microstructured, submicrostructured and nanostructured materials.
摘要翻译：具有多个出口的喷嘴技术领域本发明涉及一种具有多个出口的喷嘴，所述喷嘴包括至少一个腔室，流体可通过该腔室流动，具有流体入口开口和多个流体出口开口，流体通过该开口在最佳条件下离开喷嘴，以电流体动力学 aerohydrodynamically。喷嘴可以与低粘度流体一起使用，因为它包括腔室中的至少一个流体分配器（3），其由空腔体组成，进入腔室的流体流经该空腔体。流体分配器（3）允许流体均匀分布通过腔室的所有出口开口，并防止流体仅通过最靠近入口开口的出口开口流出。本发明改善了与微结构化，亚微结构化和纳米结构化材料的生产有关的结果。

42. 发明公开

EP2847369A2 METHOD OF PREPARATION OF POLYSACCHARIDE FIBERS, WOUND COVERS THAT CONTAIN THEM, METHOD OF MANUFACTURING OF WOUND COVERS, AND APPARATUS FOR PREPARATION OF POLYSACCHARIDE FIBERS 有权转让
标题翻译：用于生产多糖，伤口组织，用于生产创伤敷料和器具，用于产生多糖
公开(公告)号：EP2847369A2
公开(公告)日：2015-03-18
申请号：EP13732807.6
申请日：2013-05-10
申请人： Contipro Biotech s.r.o.
发明人： BURGERT, Ladislav , HRDINA, Radim , VELEBNY, Vladimir , ABDEL-LATTIF, Abdel Mohsen , SULAKOVA, Romana , SOBOTKA, Lubos , BETAK, Jiri , SMIRNOU, Dzianis
IPC分类号： D01D5/40
CPC分类号： A61L15/28 , A61F13/00063 , A61F13/00995 , A61L2300/60 , A61L2300/802 , C08L1/04 , C08L1/286 , C08L5/00 , C08L5/04 , C08L5/08 , D01D1/02 , D01D1/06 , D01D5/06 , D01D5/40 , D01F2/24 , D01F9/00 , D01F9/04 , D06M11/83 , D06M2101/02
摘要： The invention relates to the method of the preparation of polysaccharide fibers based on hyaluronic acid, a compound comprising hyaluronic acid and metal ions, schizophylan, chitin/chitosan-glucan complex, a compound comprising chitin/chitosan-glucan complex and metal ions, internal mixture of chitin and chitosan, a compound comprising internal mixture of chitin and metal ions, sodium alginate, potassium alginate, ammonium alginate, xanthane, xanthane sodium salt, xanthane potassium salt, oxycellulose, oxycellulose sodium salt, oxycellulose potassium salt, carboxymethyl cellulose, carboxymethyl cellulose sodium salt, and carboxymethyl cellulose potassium salt, or a mixture of polysaccharides, in a non-stationary coagulation bath. Further the invention relates to covers of internal and external wounds and skin defects based on these fibers, and a method of production thereof, and the apparatus for the preparation of polysaccharide fibers.
摘要翻译：本发明涉及多糖纤维的制备的基于透明质酸的方法中，化合物包含透明质酸和金属离子，schizophylan，壳多糖/脱乙酰壳多糖葡聚糖络合物，化合物，其包含壳多糖/脱乙酰壳多糖 - 葡聚糖复合物和金属离子，内部混合物几丁质和脱乙酰壳多糖，一化合物，其包含壳多糖和金属离子，藻酸钠，藻酸钾，藻酸铵，黄原胶，黄原胶的钠盐，黄原胶钾盐，氧化纤维素，氧化纤维素钠盐的内部混合物，氧化纤维素钾盐，羧甲基纤维素，羧甲基纤维素钠盐，和羧甲基纤维素钾盐，或多糖的混合物，在非固定的凝固浴中。此外，本发明涉及的内部和外部伤口和基于合成纤维皮肤缺损，及其生产的方法，以及用于多糖纤维的制备装置的盖。

43. 发明公开

EP2465472A4 SILK NANOFIBER NERVE CONDUIT AND METHOD FOR PRODUCING THEREOF 有权
标题翻译：是纳米纤维神经管理和过程FOR THEIR
公开(公告)号：EP2465472A4
公开(公告)日：2015-01-21
申请号：EP10808360
申请日：2010-08-11
申请人： SNU R&DB FOUNDATION
发明人： PARK YOUNG HWAN , KI CHANG SEOK , KIM HYUN JEUNG , PARK SOOK YOUNG
IPC分类号： A61F2/04 , A61L27/22 , D01D5/00 , D01F4/02 , D04H3/073
CPC分类号： A61F2/04 , A61L27/3604 , A61L27/56 , A61L2400/12 , A61L2430/32 , D01D1/02 , D01D1/06 , D01D5/003 , D01D5/0046 , D01D5/0076 , D01F4/02

44. 发明公开

EP2465472A2 SILK NANOFIBER NERVE CONDUIT AND METHOD FOR PRODUCING THEREOF 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG EINER SEIDENNANOFASER-NERVENLEITUNG
公开(公告)号：EP2465472A2
公开(公告)日：2012-06-20
申请号：EP10808360.1
申请日：2010-08-11
申请人： SNU R&DB Foundation
发明人： PARK, Young Hwan , KI, Chang Seok , KIM, Hyun Jeung , PARK, Sook Young
IPC分类号： A61F2/02
CPC分类号： A61F2/04 , A61L27/3604 , A61L27/56 , A61L2400/12 , A61L2430/32 , D01D1/02 , D01D1/06 , D01D5/003 , D01D5/0046 , D01D5/0076 , D01F4/02
摘要： The present invention relates to a silk nanofiber nerve conduit characterized in that fibroin nanofibers having a diameter of 200 to 400 nm, originated from silk fiber, are stacked layer upon layer to form a porous conduit-shape; and a method for producing thereof, more specifically, to a method for producing a silk nanofiber nerve conduit comprising: (Step 1) preparing a fibrous spinning solution; (Step 2) producing a silk nanofiber of conduit-shape by electrospinning the fibrous spinning solution prepared in step 1 into the cylindrical collecting part coated with polyethyleneoxide; and (Step 3) separating a silk nanofiber of conduit-shape produced in step 2 from the collecting part. The silk nanofiber nerve conduit of the present invention has excellent biocompatibility; allows the body fluid to be exchanged inter in and out of conduit through pores of the conduit, as well; has a proper elasticity, tensile strength, and tear strength. Due to these properties, the silk nanofiber nerve conduit of the present invention helps the regeneration of the nerve injury to recover a motor skill and a sensory function, and thus shows an excellent effect of nerve regeneration. Therefore, the silk nanofiber nerve conduit of the present invention can be used in treating a nerve injury instead of an existing synthetic polymeric nerve conduit.
摘要翻译：本发明涉及一种丝绸纳米纤维神经管，其特征在于，由丝纤维构成的直径为200〜400nm的丝心蛋白纳米纤维层叠层叠形成多孔导管状，及其制造方法，更具体地说，涉及一种丝素纳米纤维神经导管的制造方法，包括：（工序1）制备纤维纺丝溶液; （步骤2）通过将步骤1中制备的纤维纺丝溶液静电纺丝到涂覆有聚环氧乙烷的圆柱形收集部分中来生产导管形状的丝素纳米纤维; 和（步骤3）将在步骤2中产生的导管形状的丝纳米纤维与收集部分分离。本发明的丝素纳米纤维神经管具有优异的生物相容性; 允许体液通过导管的孔隙进入和导出管道; 具有适当的弹性，拉伸强度和撕裂强度。由于这些特性，本发明的丝纳米纤维神经管有助于神经损伤的再生以恢复运动技能和感觉功能，因此显示出神经再生的优异效果。因此，本发明的丝纳米纤维神经管可用于治疗神经损伤而不是现有的合成聚合物神经管。

45. 发明授权

EP1310585B1 MELTING AND SPINNING DEVICE AND MELTING AND SPINNING METHOD 有权
标题翻译：方法和设备熔体纺丝
公开(公告)号：EP1310585B1
公开(公告)日：2007-10-10
申请号：EP02718587.5
申请日：2002-04-15
申请人： KABUSHIKIKAISHA IGAKI IRYO SEKKEI
发明人： IGAKI, Keiji, KABUSHIKIKAISHA IGAKI IRYO SEKKEI , YAMANE, Hideki
IPC分类号： D01D1/04 , D01D5/08 , D01F6/62
CPC分类号： D01D1/04 , D01D1/06 , D01D5/08
摘要： A melting and spinning device capable of melting and spinning biodegradable polymer material, wherein the biodegradable polymer material is molten by a melting mechanism (4) having a screw (16) disposed in a vertically installed cylinder (8) coaxially with the cylinder (8) and having a screw (16) rotatingly driven by a rotatingly driving mechanism (7) and having a spiral groove (17) of at least one row formed in the peripheral surface thereof, and the molten biodegradable polymer material is discharged vertically from the outlet of a nozzle (10) disposed coaxially with the cylinder (8) for spinning.

46. 发明授权

EP0957186B1 Abdichtungselement für Schmelzekanäle 有权
标题翻译：对于熔体通道密封元件
公开(公告)号：EP0957186B1
公开(公告)日：2004-07-28
申请号：EP99107371.9
申请日：1999-04-22
申请人： Zimmer Aktiengesellschaft
发明人： Beeck, Heinz- Dieter
IPC分类号： D01D1/06 , D01D5/08
CPC分类号： D01D1/06 , Y10S277/939 , Y10S425/049

47. 发明授权

EP0742851B1 SPINNBALKEN ZUM SPINNEN EINER MEHRZAHL VON SYNTHETISCHEN FÄDEN UND SPINNANLAGE MIT EINEM DERARTIGEN SPINNBALKEN 失效
标题翻译： SPIN BAR用于纺制合成纱线和自旋系统的NUMBER这样的SPIN BAR
公开(公告)号：EP0742851B1
公开(公告)日：2002-04-03
申请号：EP95940123.3
申请日：1995-12-01
申请人： B a r m a g AG
发明人： SCHIPPERS, Heinz , SCHÄFER, Klaus
IPC分类号： D01D5/08 , D01D1/06 , D01D5/088
CPC分类号： D01D4/06 , D01D1/06 , D01D5/08 , D01D5/088
摘要： The invention concerns a spinning beam (1) for spinning a plurality of synthetic threads and a spinning system comprising a spinning beam (1) of this type. The spinning beam (1) comprises an elongate cuboid which is filled with a heating medium and on whose underside two parallel rows of connections (20) for one spinneret pot (19) in each case are provided with a spinneret plate (18). The melt is distributed by a melt feed line (23) onto one multi-spinning pump (12) for each row of connections (20) and fed therefrom by melt-distribution lines (14) to the spinneret pots (19) of each row. A transverse flow of cooling air is blown against the filament threads spun out of the spinneret plates (18) and below the spinning nozzle plate (18), the filament threads setting. The cooling air emerges from a blowing wall (33) of a blowing box, said wall being opposite the row of spinnerets, the blowing boxes defining a common cuboid.

48. 发明公开

EP1092792A1 Spinndüsenvorrichtung einer Nasspinneinrichtung 审中-公开
标题翻译： Spinndüsenvorrichtungeiner Nasspinneinrichtung
公开(公告)号：EP1092792A1
公开(公告)日：2001-04-18
申请号：EP00121728.0
申请日：2000-10-05
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
发明人： Weidel, Gerd, Dipl.-Ing. , Gensrich, Jürgen, Dr.
IPC分类号： D01D5/06 , D01D4/00 , D01D1/06
CPC分类号： D01D5/06 , D01D1/06 , D01D4/00
摘要： Die Erfindung betrifft eine Spinndüsenvorrichtung 4 einer Naßspinneinrichtung zum Einbringen einer Spinnlösung in ein Spinnbad bei der Herstellung eines Fadens. Die Spinndüsenvorrichtung 4 weist eine Temperiereinrichtung 20 auf, die zweckmäßigerweise in einem Düsentragteil 5 der Spinndüsenvorrichtung 4 angeordnet ist.
摘要翻译：从旋转浴的中空壁（3）支撑的喷丝头组件装配有螺旋管（23）以控制喷丝头（7）的温度。典型的旋转浴温度为0至80℃，纺丝溶液通过连接件（17）在-5至+30℃下进料，将冷却流体（24）供给到线圈（23），以防止过度的喷丝头温度。

49. 发明授权

EP0766753B1 VERFAHREN ZUM AUSTRAGEN EINER CELLULOSESUSPENSION AUS EINEM GEFÄSS 无效
标题翻译：方法用于排出容器的纤维状纤维素悬浮液
公开(公告)号：EP0766753B1
公开(公告)日：1999-08-11
申请号：EP96905590.4
申请日：1996-03-25
申请人： LENZING AKTIENGESELLSCHAFT
发明人： ZIKELI, Stefan , MÖDERL, Ulrich , ECKER, Friedrich , SCHWENNINGER, Franz
IPC分类号： D01D1/06 , D01F2/00
CPC分类号： D01D1/06 , D01F2/00
摘要： The invention relates to a process for monitoring a flowing suspension of powdered cellulose in a liquid, aqueous tertiary amine oxide and features the combination of steps: (A) the suspension is inserted into a container with an inlet aperture for the suspension; (B) the suspension in the container is conveyed through it; and (C) the suspension conveyed through the container is extracted therefrom via an outlet aperture; in which (D) the container is weighed and the intake or extraction of the suspension is controlled in accordance with the differences from a predetermined reference value.

50. 发明公开

EP0766753A1 VERFAHREN ZUM KONTROLLIEREN EINER FLIESSENDEN CELLULOSESUSPENSION 无效
标题翻译：一种用于控制流体纤维状纤维素悬浮液
公开(公告)号：EP0766753A1
公开(公告)日：1997-04-09
申请号：EP96905590.0
申请日：1996-03-25
申请人： LENZING AKTIENGESELLSCHAFT
发明人： ZIKELI, Stefan , MÖDERL, Ulrich , ECKER, Friedrich , SCHWENNINGER, Franz
IPC分类号： D01F2 , D01D1
CPC分类号： D01D1/06 , D01F2/00
摘要： The invention relates to a process for monitoring a flowing suspension of powdered cellulose in a liquid, aqueous tertiary amine oxide and features the combination of steps: (A) the suspension is inserted into a container with an inlet aperture for the suspension; (B) the suspension in the container is conveyed through it; and (C) the suspension conveyed through the container is extracted therefrom via an outlet aperture; in which (D) the container is weighed and the intake or extraction of the suspension is controlled in accordance with the differences from a predetermined reference value.

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