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1. 发明申请

US20100286608A1 DRUG-COATED BALLOON CATHETER AND METHOD FOR THE PRODUCTION THEREOF 审中-公开
标题翻译：药物包衣气囊导管及其生产方法
公开(公告)号：US20100286608A1
公开(公告)日：2010-11-11
申请号：US12767462
申请日：2010-04-26
申请人： Michael Tittelbach , Raimund Moehl , Alwin Schwitzer , Matthias Wesselmann , Bodo Quint , Patrice Bachmann
发明人： Michael Tittelbach , Raimund Moehl , Alwin Schwitzer , Matthias Wesselmann , Bodo Quint , Patrice Bachmann
IPC分类号： A61L31/16 , A61M25/10 , B05D3/00
CPC分类号： A61L29/16 , A61L2/085 , A61L29/085 , A61L2300/606 , A61L2420/02 , A61L2420/06 , C08L77/00 , C08L75/04
摘要： The invention relates to a drug-coated balloon catheter and to a method for producing the same. The balloon of the catheter includes (i) a main membrane, and (ii) an asymmetrical polymer membrane which is applied to an outside of the main membrane and into which at least one pharmaceutical active ingredient is introduced.
摘要翻译：本发明涉及药物包衣球囊导管及其制造方法。导管的气囊包括（i）主膜，和（ii）施加到主膜外部并且引入至少一种药物活性成分的不对称聚合物膜。

2. 发明申请

US20120290083A1 VALVE FOR A HEART VALVE PROSTHESIS 审中-公开
标题翻译：心瓣瓣预防阀
公开(公告)号：US20120290083A1
公开(公告)日：2012-11-15
申请号：US13457207
申请日：2012-04-26
申请人： Amir Fargahi , Matthias Wesselmann , Patrice Bachmann , Alwin Schwitzer , Bodo Quint
发明人： Amir Fargahi , Matthias Wesselmann , Patrice Bachmann , Alwin Schwitzer , Bodo Quint
IPC分类号： A61F2/24
CPC分类号： A61F2/2469
摘要： A valve for a heart valve prosthesis comprising a valve membrane composed of at least one spiral strip which, in the closed state of the valve membrane, assumes the form of an Archimedean spiral, wherein the outer edge regions of the spiral strip overlap an inner edge region of the spiral strip of a previous winding of the spiral.
摘要翻译：一种用于心脏瓣膜假体的阀，包括由至少一个螺旋带组成的阀膜，所述螺旋带在阀膜的关闭状态下呈现阿基米德螺旋形，其中螺旋带的外边缘区域与内边缘螺旋带的前一个绕组的螺旋带的区域。

3. 发明申请

US20120290082A1 MECHANICAL TRANSCATHETER HEART VALVE PROSTHESIS 审中-公开
标题翻译：机械式转盘心脏瓣膜预防
公开(公告)号：US20120290082A1
公开(公告)日：2012-11-15
申请号：US13458015
申请日：2012-04-27
申请人： Bodo Quint , Matthias Wesselmann , Alwin Schwitzer , Patrice Bachmann , Susanne Pfenninger-Ganz , Hans Lang , Amir Fargahi
发明人： Bodo Quint , Matthias Wesselmann , Alwin Schwitzer , Patrice Bachmann , Susanne Pfenninger-Ganz , Hans Lang , Amir Fargahi
IPC分类号： A61F2/24
CPC分类号： A61F2/2412 , A61F2210/0076 , A61F2250/0018 , A61F2250/0029
摘要： A mechanical transcatheter heart valve prosthesis including a support structure that can be expanded from a first size designed for minimally invasive insertion to a functional second size and a flexible heart valve made of a composite material containing woven fabric that is embedded in an elastic matrix and locally reinforced by fibers, the heart valve comprising a plurality of leaflets.
摘要翻译：一种机械性经导管心脏瓣膜假体，其包括可以从设计用于微创插入的第一尺寸扩展到功能性第二尺寸的支撑结构，以及由包含嵌入在弹性基质中的本机织物的复合材料制成的柔性心脏瓣膜由纤维增强，心脏瓣膜包括多个传单。

4. 发明申请

US20110262684A1 IMPLANT AND METHOD FOR PRODUCING THE SAME 审中-公开
标题翻译：植入物及其制造方法
公开(公告)号：US20110262684A1
公开(公告)日：2011-10-27
申请号：US13090479
申请日：2011-04-20
申请人： Daniel Wintsch , Stefan Loher , Bodo Quint , Patrice Bachmann , Hans Lang , Dragica Pantic , Alwin Schwitzer
发明人： Daniel Wintsch , Stefan Loher , Bodo Quint , Patrice Bachmann , Hans Lang , Dragica Pantic , Alwin Schwitzer
IPC分类号： B32B3/06 , B32B7/08
CPC分类号： A61F2/07 , A61F2/90 , A61F2002/072 , A61F2250/0063 , A61L31/06 , Y10T428/24008 , C08L75/04
摘要： An implant having a preferably hollow cylindrical basic structure. A nonwoven fabric is disposed in and/or on the basic structure, the nonwoven fabric preferably comprising biocompatible thermoplastic polyurethane and/or a polymer selected from the group consisting of polylactic acid; polycaprolactone, and a copolymer thereof, and/or a polymer including polyphosphazene. At least in at least one section of the implant, preferably at the proximal and/or distal ends of the implant, fastening means are provided or the nonwoven fabric is treated such that, at least in the expanded state of the implant, the protrusion of nonwoven fabric sections from the implant is significantly reduced. Furthermore, a method for producing such an implant is provided.
摘要翻译：具有优选中空圆柱形基本结构的植入物。非织造布设置在基本结构中和/或基本结构上，无纺布优选包含生物相容性热塑性聚氨酯和/或选自聚乳酸的聚合物; 聚己内酯及其共聚物，和/或包含聚磷腈的聚合物。至少在植入物的至少一个部分中，优选地在植入物的近端和/或远端处，提供紧固装置，或者非织造织物被处理，使得至少在植入物的展开状态下，来自植入物的非织造织物部分显着减少。此外，提供了一种用于制造这种植入物的方法。

5. 发明授权

US10271941B2 Implant and method for producing the same 有权
公开(公告)号：US10271941B2
公开(公告)日：2019-04-30
申请号：US13090479
申请日：2011-04-20
申请人： Daniel Wintsch , Stefan Loher , Bodo Quint , Patrice Bachmann , Hans Lang , Dragica Pantic , Alwin Schwitzer
发明人： Daniel Wintsch , Stefan Loher , Bodo Quint , Patrice Bachmann , Hans Lang , Dragica Pantic , Alwin Schwitzer
IPC分类号： A61F2/08 , A61F2/07 , A61L31/06 , A61F2/90
摘要： An implant having a preferably hollow cylindrical basic structure. A nonwoven fabric is disposed in and/or on the basic structure, the nonwoven fabric preferably comprising biocompatible thermoplastic polyurethane and/or a polymer selected from the group consisting of polylactic acid; polycaprolactone, and a copolymer thereof, and/or a polymer including polyphosphazene. At least in at least one section of the implant, preferably at the proximal and/or distal ends of the implant, fastening means are provided or the nonwoven fabric is treated such that, at least in the expanded state of the implant, the protrusion of nonwoven fabric sections from the implant is significantly reduced. Furthermore, a method for producing such an implant is provided.

6. 发明申请

US20100292639A1 CATHETER HAVING SINGLE-LAYER INNER SHAFT 审中-公开
标题翻译：具有单层内轴的导管
公开(公告)号：US20100292639A1
公开(公告)日：2010-11-18
申请号：US12774118
申请日：2010-05-05
申请人： Alwin Schwitzer , Bettina Surber
发明人： Alwin Schwitzer , Bettina Surber
IPC分类号： A61M25/09 , A61M25/10 , B29C47/00
CPC分类号： A61L29/126
摘要： The invention relates to a catheter having a single-layer inner tube, the single-layer inner tube with an inner surface forming a lumen and with an outer surface forming an outer surface of catheter duct, it being possible to arrange one or more guide wires in the lumen of the inner tube, characterized in that the single-layer inner tube is made of a material including: a) 96 to 99.9% by weight of a polymer, a copolymer, and/or a mixture of several polymers and/or copolymers; b) 0 to 1% by weight talc; c) 0 to 1% by weight calcium carbonate; d) 0 to 1% silicon dioxide; e) 0 to 1% by weight waxes; wherein the sum of the weight percentages of constituents b) to e) is at least 0.1% by weight, and no more than 4% by weight, and wherein all weight percentage information relates to the total weight of the single-layer inner tube.
摘要翻译：本发明涉及一种具有单层内管的导管，单层内管具有形成内腔的内表面，外表面形成导管导管的外表面，可以将一根或多根导丝在内管的管腔中，其特征在于单层内管由以下材料制成：a）96-99.9重量％的聚合物，共聚物和/或几种聚合物和/或共聚物; b）0-1％（重量）滑石; c）0至1重量％的碳酸钙; d）0至1％二氧化硅; e）0至1重量％的蜡; 其中组分b）至e）的重量百分比之和为至少0.1重量％，不超过4重量％，并且其中所有重量百分比信息均与单层内管的总重量有关。

7. 发明申请

US20060247363A1 Polyamide molding material, molded articles that can be produced therefrom and the use thereof 审中-公开
标题翻译：聚酰胺成型材料，可由其制造的成型制品及其用途
公开(公告)号：US20060247363A1
公开(公告)日：2006-11-02
申请号：US10533528
申请日：2003-10-31
申请人： Alwin Schwitzer , Manfred Hewel , Eduard Schmid , Ivano Laddona
发明人： Alwin Schwitzer , Manfred Hewel , Eduard Schmid , Ivano Laddona
IPC分类号： C08K3/04 , C08L77/00
CPC分类号： C08F8/30 , C08F8/36 , C08F222/08 , C08K3/013 , C08K3/04 , C08L51/06 , C08L77/00 , C08L77/02 , C08L77/06 , C08L2205/02 , C08L2205/04 , C08L2205/14 , C08L2205/16 , C08L2205/22 , C08F255/02 , C08L2666/24
摘要： The invention relates to a novel polyamide molding material for highly lustrous and rigid polyamide molded articles that contains a polyamide mixture consisting of a semicrystalline linear polyamide, a special branched graft polyamide, an amorphous polyamide, reinforcing substances as well as conventional additives.
摘要翻译：本发明涉及一种用于高光泽和刚性的聚酰胺模塑制品的新型聚酰胺成型材料，其包含由半结晶线性聚酰胺，特殊支链接枝聚酰胺，无定形聚酰胺，增强物质以及常规添加剂组成的聚酰胺混合物。

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