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11. 发明专利

IL156513A METHOD AND APPARATUS FOR MANUFACTURING POLYMER FIBER SHELLS VIA ELECTROSPINNING 未知
公开(公告)号：IL156513A
公开(公告)日：2008-04-13
申请号：IL15651303
申请日：2003-06-18
申请人： BAR ELI , NICAST LTD , DUBSON ALEXANDER
发明人： BAR ELI , DUBSON ALEXANDER
IPC分类号： A61F2/00 , A61F2/06 , A61F2/82 , A61L15/16 , A61L17/00 , A61L27/00 , A61L27/50 , A61L27/56 , B29C67/20 , C08F2/00 , D01D5/00 , D01D5/04 , D01D5/08 , D04H1/70 , D04H3/07 , D04H3/16

12. 发明申请

WO2006018838A3 METHOD AND SYSTEM FOR MANUFACTURING ELECTROSPUN STRUCTURES 审中-公开
标题翻译：制造电子结构的方法和系统
公开(公告)号：WO2006018838A3
公开(公告)日：2006-06-01
申请号：PCT/IL2005000883
申请日：2005-08-15
申请人： NICAST LTD , DUBSON ALEXANDER
发明人： DUBSON ALEXANDER
IPC分类号： D01D5/00
CPC分类号： D01D5/0092
摘要： A system for manufacturing an electrospun structure (10), is disclosed. The system comprises an electrospinning system (20) having a precipitation electrode (22), and a dispenser (24) being at a first electric potential relative to the precipitation electrode and capable of dispensing a liquefied polymer to produce polymer fibers precipitating on the precipitation electrode, thereby to form the electrospun structure thereupon. The system further comprises a subsidiary electrode system (30), being at a second potential relative to the precipitation electrode and configured to shape an electric field formed between the precipitation electrode and the dispenser. The system also comprises a compartment (12), encapsulating the electrospinning system and the subsidiary electrode system, for keeping a clean environment within the compartment.
摘要翻译：公开了一种用于制造电纺结构（10）的系统。该系统包括具有沉淀电极（22）的静电纺丝系统（20）和相对于沉淀电极处于第一电势的分配器（24），并且能够分配液化聚合物以产生沉淀在沉淀电极上的聚合物纤维，从而形成其上的电纺结构。所述系统还包括辅助电极系统（30），所述辅助电极系统（30）相对于所述沉淀电极处于第二电位并且被配置为使形成在所述沉淀电极和所述分配器之间的电场成形。该系统还包括封闭静电纺纱系统和辅助电极系统的隔室（12），用于将清洁的环境保持在隔间内。

13. 发明申请

WO02074189A2 METHOD AND APPARATUS OF IMPROVING MECHANICAL CHARACTERISTICS OF NONWOVEN MATERIALS 审中-公开
标题翻译：改善非金属材料机械特性的方法与装置
公开(公告)号：WO02074189A2
公开(公告)日：2002-09-26
申请号：PCT/IL0200218
申请日：2002-03-19
申请人： NICAST LTD , DUBSON ALEXANDER , BAR ELI
发明人： DUBSON ALEXANDER , BAR ELI
IPC分类号： A61F2/04 , A61F2/00 , A61F2/06 , A61L15/16 , A61L17/00 , A61L27/00 , A61L27/56 , B29C67/20 , C08F2/00 , D01D5/00 , D01D5/04 , D01D5/08 , D04H1/70 , D04H3/07 , D04H3/16 , A61F
CPC分类号： D04H3/16 , A61F2250/0023 , A61F2250/0067 , A61L27/56 , B29C67/20 , D01D5/0092 , D04H1/728 , D04H3/07
摘要： An apparatus for forming a nonwoven material from a liquefied polymer, the apparatus comprising: (a) a precipitation electrode;(b) a dispenser spaced apart from the precipitation electrode, and defining a first axis therebetween, the dispenser being at a first potential relative to the precipitation electrode; and (c) a system of electrodes being laterally displaced from the dispenser, being at a second potential relative to the precipitation electrode and capable of providing an electric field having at least one rotating component about the first axis; the dispenser and the system of electrodes being designed and constructed such that the liquefied polymer is dispensed from the dispenser and forms a plurality of entangled fibers moving in a direction of the precipitation electrode, hence forming the nonwoven material thereupon.
摘要翻译：一种用于从液化聚合物形成非织造材料的设备，所述设备包括：（a）沉淀电极;（b）与所述沉淀电极间隔开并且在其间限定第一轴线的分配器，所述分配器处于第一潜在相对位置到沉淀电极; 和（c）从分配器横向移位的电极系统，相对于沉淀电极处于第二电位，并且能够提供具有围绕第一轴线的至少一个旋转部件的电场; 分配器和电极系统被设计和构造成使得液体聚合物从分配器分配并且形成沿沉淀电极的方向移动的多个缠结纤维，从而在其上形成非织造材料。

14. 发明专利

IL156514A VASCULAR PROSTHESIS AND METHOD FOR PRODUCTION THEREOF 未知
公开(公告)号：IL156514A
公开(公告)日：2009-11-18
申请号：IL15651403
申请日：2003-06-18
申请人： BAR ELI , NICAST LTD , DUBSON ALEXANDER
发明人： BAR ELI , DUBSON ALEXANDER
IPC分类号： A61F2/00 , A61F2/06 , A61F2/82 , A61L15/16 , A61L17/00 , A61L27/00 , A61L27/50 , A61L27/56 , B29C67/20 , C08F2/00 , D01D5/00 , D01D5/04 , D01D5/08 , D04H1/70 , D04H3/07 , D04H3/16

15. 发明申请

WO0249678A8 METHOD AND APPARATUS FOR MANUFACTURING POLYMER FIBER SHELLS VIA ELECTROSPINNING 审中-公开
标题翻译：用于通过电泳制造聚合物纤维的方法和装置
公开(公告)号：WO0249678A8
公开(公告)日：2002-10-03
申请号：PCT/IL0101168
申请日：2001-12-17
申请人： NICAST LTD , DUBSON ALEXANDER , BAR ELI
发明人： DUBSON ALEXANDER , BAR ELI
IPC分类号： A61F2/00 , A61F2/06 , A61F2/82 , A61L15/16 , A61L17/00 , A61L27/00 , A61L27/50 , A61L27/56 , B29C67/20 , C08F2/00 , D01D5/00 , D01D5/04 , D01D5/08 , D04H1/70 , D04H3/07 , D04H3/16 , A61L
CPC分类号： A61F2/82 , A61F2/06 , A61F2/07 , A61F2/91 , A61F2002/072 , A61F2210/0076 , A61F2250/0023 , A61F2250/0067 , A61L27/507 , A61L27/56 , B29C67/20 , D01D5/0007 , D01D5/0069 , D01D5/0092 , D01D5/18 , D04H1/728 , D04H3/07 , D04H3/16 , Y10T428/13 , Y10T428/1372 , Y10T428/139 , Y10T428/1393 , Y10T442/614
摘要： An apparatus for manufacturing a polymer fiber shell from liquefied polymer is provided. The apparatus includes: (a) a precipitation electrode being for generating the polymer fiber shell thereupon; (b) a dispenser, being at a first potential relative to the precipitation electrode so as to generate an electric field between the precipitation electrode and the dispenser, the dispenser being for: (i) charging the liquefied polymer thereby providing a charged liquefied polymer; and (ii) dispensing the charged liquefied polymer in a direction of the precipitation electrode; and (c) a subsidiary electrode being at a second potential relative to the precipitation electrode, the subsidiary electrode being for modifying the electric field between the precipitation electrode and the dispenser.
摘要翻译：提供了一种从液化聚合物制造聚合物纤维外壳的设备。该装置包括：（a）用于在其上产生聚合物纤维外壳的沉淀电极; （b）相对于沉淀电极处于第一电势以便在沉淀电极和分配器之间产生电场的分配器，所述分配器用于：（i）对液化聚合物充电从而提供带电的液化聚合物; 和（ii）在沉淀电极的方向上分配带电液化聚合物; 和（c）辅助电极相对于沉淀电极处于第二电位，所述辅助电极用于改变沉淀电极和分配器之间的电场。

16. 发明申请

WO0249678A2 METHOD AND APPARATUS FOR MANUFACTURING POLYMER FIBER SHELLS VIA ELECTROSPINNING 审中-公开
标题翻译：通过电控制造聚合物纤维外壳的方法和设备
公开(公告)号：WO0249678A2
公开(公告)日：2002-06-27
申请号：PCT/IL0101168
申请日：2001-12-17
申请人： NICAST LTD , DUBSON ALEXANDER , BAR ELI
发明人： DUBSON ALEXANDER , BAR ELI
IPC分类号： A61F2/00 , A61F2/06 , A61F2/82 , A61L15/16 , A61L17/00 , A61L27/00 , A61L27/50 , A61L27/56 , B29C67/20 , C08F2/00 , D01D5/00 , D01D5/04 , D01D5/08 , D04H1/70 , D04H3/07 , D04H3/16 , A61L
CPC分类号： A61F2/82 , A61F2/06 , A61F2/07 , A61F2/91 , A61F2002/072 , A61F2210/0076 , A61F2250/0023 , A61F2250/0067 , A61L27/507 , A61L27/56 , B29C67/20 , D01D5/0007 , D01D5/0069 , D01D5/0092 , D01D5/18 , D04H1/728 , D04H3/07 , D04H3/16 , Y10T428/13 , Y10T428/1372 , Y10T428/139 , Y10T428/1393 , Y10T442/614
摘要： An apparatus for manufacturing a polymer fiber shell from liquefied polymer is provided. The apparatus includes: (a) a precipitation electrode being for generating the polymer fiber shell thereupon; (b) a dispenser, being at a first potential relative to the precipitation electrode so as to generate an electric field between the precipitation electrode and the dispenser, the dispenser being for: (i) charging the liquefied polymer thereby providing a charged liquefied polymer; and (ii) dispensing the charged liquefied polymer in a direction of the precipitation electrode; and (c) a subsidiary electrode being at a second potential relative to the precipitation electrode, the subsidiary electrode being for modifying the electric field between the precipitation electrode and the dispenser.
摘要翻译：提供了一种由液化聚合物制造聚合物纤维壳的设备。该设备包括：（a）用于在其上产生聚合物纤维壳的沉淀电极; （b）分配器，相对于沉淀电极处于第一电位，以便在沉淀电极和分配器之间产生电场，分配器用于：（i）使液化聚合物充电，从而提供带电的液化聚合物; 和（ii）沿着沉淀电极的方向分配充入的液化聚合物; （c）相对于沉淀电极处于第二电位的辅助电极，辅助电极用于改变沉淀电极和分配器之间的电场。

17. 发明申请

WO0249536A2 IMPROVED VASCULAR PROSTHESIS AND METHOD FOR PRODUCTION THEREOF 审中-公开
标题翻译：改进的血管生成及其生产方法
公开(公告)号：WO0249536A2
公开(公告)日：2002-06-27
申请号：PCT/IL0101172
申请日：2001-12-17
申请人： NICAST LTD , DUBSON ALEXANDER , BAR ELI
发明人： DUBSON ALEXANDER , BAR ELI
IPC分类号： A61F2/00 , A61F2/06 , A61F2/82 , A61L15/16 , A61L17/00 , A61L27/00 , A61L27/50 , A61L27/56 , B29C67/20 , C08F2/00 , D01D5/00 , D01D5/04 , D01D5/08 , D04H1/70 , D04H3/07 , D04H3/16 , A61F
CPC分类号： A61F2/82 , A61F2/06 , A61F2/07 , A61F2/91 , A61F2002/072 , A61F2210/0076 , A61F2250/0023 , A61F2250/0067 , A61L27/507 , A61L27/56 , B29C67/20 , D01D5/0007 , D01D5/0069 , D01D5/0092 , D01D5/18 , D04H1/728 , D04H3/07 , D04H3/16 , Y10T428/13 , Y10T428/1372 , Y10T428/139 , Y10T428/1393 , Y10T442/614
摘要： A vascular prosthesis comprising a first layer (12) having a predetermined first porosity and a second layer (14) having a predetermined second porosity, wherein the first layer (12) and the second layer (14) are each made of first and second electrospun polymer fibers.
摘要翻译：一种血管假体，其包括具有预定第一孔隙率的第一层（12）和具有预定第二孔隙率的第二层（14），其中所述第一层（12）和所述第二层（14）分别由第一和第二电纺丝聚合纤维。

18. 发明申请

WO0249535A2 MEDICATED POLYMER-COATED STENT ASSEMBLY 审中-公开
标题翻译：医用聚合物涂层固定装置
公开(公告)号：WO0249535A2
公开(公告)日：2002-06-27
申请号：PCT/IL0101171
申请日：2001-12-17
申请人： NICAST LTD , DUBSON ALEXANDER , BAR ELI
发明人： DUBSON ALEXANDER , BAR ELI
IPC分类号： A61F2/00 , A61F2/06 , A61F2/82 , A61L15/16 , A61L17/00 , A61L27/00 , A61L27/50 , A61L27/56 , B29C67/20 , C08F2/00 , D01D5/00 , D01D5/04 , D01D5/08 , D04H1/70 , D04H3/07 , D04H3/16 , A61F
CPC分类号： A61F2/82 , A61F2/06 , A61F2/07 , A61F2/91 , A61F2002/072 , A61F2210/0076 , A61F2250/0023 , A61F2250/0067 , A61L27/507 , A61L27/56 , B29C67/20 , D01D5/0007 , D01D5/0069 , D01D5/0092 , D01D5/18 , D04H1/728 , D04H3/07 , D04H3/16 , Y10T428/13 , Y10T428/1372 , Y10T428/139 , Y10T428/1393 , Y10T442/614
摘要： A stent assembly comprising an expensible tubular supporting element and at least one coat of electrospun polymer fibers, each of the at least one coat having a predetermined porosity, the at least one coat including at least one pharmaceutical agent incorporated therein for delivery of the at least one pharmaceutical agent into a body vasculature during or after implantation of the stent assembly within the body vasculature.
摘要翻译：一种支架组件，其包括可燃管状支撑元件和至少一层电纺聚合物纤维层，所述至少一层涂层中的每一层均具有预定的孔隙率，所述至少一层包含至少一种掺入其中的药剂，一个药剂在植入支架组件在体内脉管系统期间或之后进入身体脉管系统。

19. 发明专利

IN792KON2010A FIBROUS SURGICALLY IMPLANTABLE MESH 未知
公开(公告)号：IN792KON2010A
公开(公告)日：2015-08-28
申请号：IN792KON2010
申请日：2010-03-02
申请人： NICAST LTD
发明人： MARTINEZ JEAN-PIERRE ELISHA , DUBSON ALEXANDER , SHALEV ALON
IPC分类号： A61L27/36
摘要： A fibrous mesh surgically implantable into mammal internal cavity is disclosed. The mesh has a laminar extra-cellular-matrix-like structure. The mesh comprises a first layer characterized by porosity effective for mammal tissue infiltration into the first layer and a substantially non-porous second layer. The first layer is adapted to be surgically adhered to the mammal abdominal wall such that wall tissues infiltrate into the first layer while the second layer characterised by non-adhesion and adapted for nontraumatic contact to mammal viscera.

20. 发明专利

DE69935264D1 未知
公开(公告)号：DE69935264D1
公开(公告)日：2007-04-05
申请号：DE69935264
申请日：1999-11-16
申请人： NICAST LTD
发明人： DUBSON ALEXANDER
IPC分类号： B01D39/16 , B01D39/00 , D01D5/00 , D01D5/247 , D04H1/72

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