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公开(公告)号：EP1980289A2
公开(公告)日：2008-10-15
申请号：EP08013262.4
申请日：2006-01-20
Inventor： Jeffrey, Andrew , Balfe, Louise , Coffey, Lorcan , Unzicker, Kay , Dzakula, Zdravkica
CPC classification number: A61M25/104 , A61F2/958 , A61M25/0045 , A61M25/0068 , A61M25/0069 , A61M25/008 , A61M25/1034 , A61M25/1036 , A61M2025/0034 , A61M2025/0039 , A61M2025/0081 , A61M2025/1093 , Y10T29/49879
Abstract: The present invention relates to a catheter for POBA or stent delivery applications. More specifically, the present invention relates to a balloon catheter having a soft distal tip member and methods for manufacturing the same.
Abstract translation: 本申请涉及用于POBA或支架递送应用的导管（10）。 更具体地说，本发明涉及一种具有软末端部件（18）的球囊（60）导管及其制造方法。
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公开(公告)号：EP1683540B1
公开(公告)日：2008-09-24
申请号：EP06001187.1
申请日：2006-01-20
Inventor： Jeffrey, Andrew , Balfe, Louise , Coffey, Lorcan , Unzicker, Kay , Dzakula, Zdravkica
CPC classification number: A61M25/104 , A61F2/958 , A61M25/0045 , A61M25/0068 , A61M25/0069 , A61M25/008 , A61M25/1034 , A61M25/1036 , A61M2025/0034 , A61M2025/0039 , A61M2025/0081 , A61M2025/1093 , Y10T29/49879
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公开(公告)号：EP1693082A4
公开(公告)日：2008-07-30
申请号：EP04807219
申请日：2004-12-10
Applicant: IR MEDICAL LAB CO LTD , HANGAI MASANORI
Inventor： HANGAI M , KAWABE DAISUKE
IPC: A61F2/958
CPC classification number: A61M25/0014 , A61M25/10 , A61M25/1029 , A61M25/1034 , A61M25/1036 , A61M2025/0004 , A61M2025/1093
Abstract: A balloon catheter for medical treatment easily manufacturable at low cost by a rather simple structure by providing a smaller diameter non-profile balloon catheter by eliminating the need of adhesion and welding of a balloon and eliminating extra profile at a connection part between the balloon and a shaft. PTFE can be used for the shaft and silicone can be used for the balloon. The inside hollow shaft (3) formed of a balloon material is inserted into the outside hollow shaft (2) formed of a shaft material, and the tip part of the inside hollow shaft (3) is projected from the tip end of the outer hollow shaft (2) to manufacture the double tube catheter shaft (1). The expandable balloon (5) is formed of the projected portion of the inside hollow shaft (3), a cap (4) is fitted to the tip of the inside hollow shaft (3), and PTFE is used for the outside hollow shaft (2) and s silicone is used for the inside hollow shaft (3).
Abstract translation: 医疗用球囊导管通过设置更小直径的非轮廓球囊导管，能够以低成本通过相当简单的结构容易地制造，其通过消除球囊的粘附和焊接以及消除球囊和球囊之间的连接部分处的额外轮廓 轴。 聚四氟乙烯可用于轴，硅胶可用于气球。 由气圈材料形成的内侧中空轴（3）插入到由轴材料形成的外侧中空轴（2）中，内侧中空轴（3）的前端部分从外侧中空轴 （2）来制造双管导管轴（1）。 可膨胀气囊（5）由内部中空轴（3）的突出部分形成，盖（4）装配在内部中空轴（3）的尖端，并且PTFE用于外部中空轴（ 2）和硅树脂用于内部空心轴（3）。
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公开(公告)号：EP1337396B1
公开(公告)日：2008-05-21
申请号：EP01994058.4
申请日：2001-03-02
Applicant: Boston Scientific Limited
Inventor： CHIN, Albert, C., C. , WANG, Lixiao , WANG, Yiqun , LODIN, David, W. , CHEN, John, Jianhua , SAHATJIAN, Ronald, A. , GULLER, Ismail , BURGMEIER, Robert
CPC classification number: B32B1/08 , A61L29/04 , A61L29/126 , A61L29/14 , A61M25/10 , A61M25/1027 , A61M25/1029 , A61M25/1036 , A61M2025/1075 , B29C47/0023 , B29C47/0026 , B29C47/065 , B29C47/26 , B29C47/263 , B29C47/28 , B32B7/02 , B32B27/34 , B32B27/36 , B32B2250/42 , B32B2307/50 , B32B2307/581 , B32B2307/582 , B32B2535/00
Abstract: A medical device such as a tube or a balloon including wall structure with multiple layers. The wall structure can distribute stress, resulting in reduced defect propagation and failure.
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125.发明授权METHOD AND APPARATUS FOR MANUFACTURING MEDICAL DEVICES EMPLOYING MICROWAVE ENERGY 有权方法和设备的医疗设备生产中使用微波能量
公开(公告)号：EP1590159B1
公开(公告)日：2007-04-18
申请号：EP04702136.5
申请日：2004-01-14
Applicant: Boston Scientific Scimed, Inc.
Inventor： WEBER, Jan , SCHEWE, Scott
CPC classification number: A61M25/1029 , A61M25/1027 , A61M25/1034 , A61M25/1036 , B29B13/024 , B29C33/06 , B29C35/0805 , B29C45/14655 , B29C47/0023 , B29C47/0026 , B29C47/0033 , B29C47/0071 , B29C47/86 , B29C47/862 , B29C47/8835 , B29C47/884 , B29C47/8895 , B29C47/903 , B29C47/907 , B29C49/0042 , B29C49/64 , B29C49/66 , B29C49/78 , B29C49/783 , B29C2035/0855 , B29C2049/0089 , B29C2793/009 , B29K2105/258 , B29L2022/022 , B29L2031/7542 , H05B6/80
Abstract: An apparatus (20) and method for molding balloon catheters is disclosed. The balloon (34) may be molded by providing a polymeric tube (36) within a mold (24) having an interior cavity (46) in the shape of the desired balloon. Microwave energy, which may be generated by a gyrotron (124), may then be directed toward the mold, to heat the polymeric material without heating the mold. Once heated, pressurized fluid may be injected into the tube to blow the polymeric material against the interior cavity whereupon the material can cool to form the balloon or can be further heatset by additional microwave energy and be cooled to form the balloon. In accordance with one embodiment, microwave energy can also be used without a mold to form a medical device. A polymer extrusion apparatus is disclosed utilizing a microwave energy for heating polymer feedstock material within the extruder tip and die unit just prior to formation of the extrudate product. A cooling bath mechanism, which in one embodiment can also include a cooling tube member having a cooling medium forced therethrough, is also disclosed. An apparatus for preparing polymer disk members, to use as the polymer feedstock material for the microwave extrusion apparatus, is also disclosed. Apparatus for interconnecting and rotating the polymer disk members, the die tip, or the die, or any combination thereof, for creating angularity characteristics in the polymer extrudate, is also disclosed.
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Patent Agency Ranking126.发明授权
公开(公告)号：EP1435253B1
公开(公告)日：2007-01-17
申请号：EP02029115.9
申请日：2002-12-31
Inventor： Quint, Bodo
CPC classification number: A61M25/1036 , A61M25/0054 , A61M2025/1093
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公开(公告)号：EP1706165A1
公开(公告)日：2006-10-04
申请号：EP04813065.2
申请日：2004-12-03
Applicant: Boston Scientific Limited
Inventor： DEVENS, Douglas, A. , ZOROMSKI, Michele
IPC: A61M25/00
CPC classification number: B32B1/08 , A61F2/958 , A61L29/126 , A61L31/125 , A61M25/0009 , A61M25/0045 , A61M25/1006 , A61M25/1036 , B29C47/0023 , B29C47/0026 , B29C47/065 , B29C47/26 , B29C47/28 , B29K2105/162 , B32B7/02 , B32B27/20 , B32B27/32 , B32B37/153 , B32B2323/043 , B32B2535/00
Abstract: Medical devices and methods of making the devices are described. In some embodiments, the devices include multiple layers (24, 26, 28), and one or more layers (24) can include a nanocomposite material.
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公开(公告)号：EP1693082A1
公开(公告)日：2006-08-23
申请号：EP04807219.3
申请日：2004-12-10
Applicant: IR Medical Laboratory Co., Ltd. , Hangai, Masanori
IPC: A61M25/10
CPC classification number: A61M25/0014 , A61M25/10 , A61M25/1029 , A61M25/1034 , A61M25/1036 , A61M2025/0004 , A61M2025/1093
Abstract: A balloon catheter for medical treatments easily manufacturable at low cost by a rather simple structure by providing a smaller diameter non-profile balloon catheter by eliminating the need for adhesion and welding of a balloon and eliminating extra profile at a connection part between the balloon and a shaft, wherein PTFE may be used for the shaft, and silicone may be used for the balloon. An inside hollow shaft (3) formed of a balloon material is inserted into an outside hollow shaft (2) formed of a shaft material, and the tip part of the inside hollow shaft (3) is projected from the tip end of the outside hollow shaft (2) to manufacture a double-tube catheter shaft (2). An expandable balloon (5) is formed of the projected portion of the inside hollow shaft (3), a cap (4) is fitted to the tip of the inside hollow shaft (3), and the PTFE is used for the outside hollow shaft (2), with the silicone used for the inside hollow shaft (3).
Abstract translation: 用于医疗治疗的气囊导管通过相对简单的结构容易制造，通过提供更小直径的非轮廓气囊导管，通过消除对气球的粘附和焊接的需要，并消除气囊和a之间的连接部分处的额外特征 轴，其中PTFE可以用于轴，并且硅酮可以用于气球。 将由气囊材料形成的内侧空心轴（3）插入到由轴材构成的外侧空心轴（2）中，内侧空心轴（3）的前端部从外侧中空部 轴（2）制造双管导管轴（2）。 可膨胀气囊（5）由内侧空心轴（3）的突出部形成，盖（4）嵌合在内侧空心轴（3）的前端，PTFE用于外侧中空轴 （2），其中硅酮用于内部空心轴（3）。
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129.发明公开METHOD AND APPARATUS FOR MANUFACTURING MEDICAL DEVICES EMPLOYING MICROWAVE ENERGY 有权方法和设备的医疗设备生产中使用微波能量
公开(公告)号：EP1590159A1
公开(公告)日：2005-11-02
申请号：EP04702136.5
申请日：2004-01-14
Applicant: SCIMED LIFE SYSTEMS, INC.
Inventor： WEBER, Jan , SCHEWE, Scott
CPC classification number: A61M25/1029 , A61M25/1027 , A61M25/1034 , A61M25/1036 , B29B13/024 , B29C33/06 , B29C35/0805 , B29C45/14655 , B29C47/0023 , B29C47/0026 , B29C47/0033 , B29C47/0071 , B29C47/86 , B29C47/862 , B29C47/8835 , B29C47/884 , B29C47/8895 , B29C47/903 , B29C47/907 , B29C49/0042 , B29C49/64 , B29C49/66 , B29C49/78 , B29C49/783 , B29C2035/0855 , B29C2049/0089 , B29C2793/009 , B29K2105/258 , B29L2022/022 , B29L2031/7542 , H05B6/80
Abstract: An apparatus (20) and method for molding balloon catheters is disclosed. The balloon (34) may be molded by providing a polymeric tube (36) within a mold (24) having an interior cavity (46) in the shape of the desired balloon. Microwave energy, which may be generated by a gyrotron (124), may then be directed toward the mold, to heat the polymeric material without heating the mold. Once heated, pressurized fluid may be injected into the tube to blow the polymeric material against the interior cavity whereupon the material can cool to form the balloon or can be further heatset by additional microwave energy and be cooled to form the balloon. In accordance with one embodiment, microwave energy can also be used without a mold to form a medical device. A polymer extrusion apparatus is disclosed utilizing a microwave energy for heating polymer feedstock material within the extruder tip and die unit just prior to formation of the extrudate product. A cooling bath mechanism, which in one embodiment can also include a cooling tube member having a cooling medium forced therethrough, is also disclosed. An apparatus for preparing polymer disk members, to use as the polymer feedstock material for the microwave extrusion apparatus, is also disclosed. Apparatus for interconnecting and rotating the polymer disk members, the die tip, or the die, or any combination thereof, for creating angularity characteristics in the polymer extrudate, is also disclosed.
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公开(公告)号：EP1542758A1
公开(公告)日：2005-06-22
申请号：EP03759423.1
申请日：2003-09-23
Applicant: Boston Scientific Limited
Inventor： HORN, Daniel, James , WANG, Yiqun , SCHOENLE, Victor
CPC classification number: A61M25/1036 , A61M25/0045 , A61M25/10 , A61M25/1006 , A61M2025/018 , Y10T29/49826 , Y10T29/49863 , Y10T29/49865 , Y10T428/13 , Y10T428/1334 , Y10T428/1345 , Y10T428/1352 , Y10T428/139 , Y10T428/1393
Abstract: Medical device components and processes are disclosed. For example, tube-shaped catheter components and processes of making tube-shaped catheter components are disclosed. Devices and systems, including medical devices and systems, such as catheters, containing tube-shaped catheter components are also disclosed.
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