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61. 发明申请

US20120283700A1 MULTI-METAL GUIDE WIRE COIL 审中-公开
标题翻译：多金属导线线圈
公开(公告)号：US20120283700A1
公开(公告)日：2012-11-08
申请号：US13100498
申请日：2011-05-04
申请人： Matthew Pawluk
发明人： Matthew Pawluk
IPC分类号： A61M25/09
CPC分类号： A61M25/09 , A61M25/09033 , A61M2025/09083 , A61M2025/09166
摘要： A guide wire includes a distal flexible member, such as a helical coil, which is formed with at least one highly radiopaque component and at least one component that is less radiopaque. A first wire is wound into first coils and a second wire is wound into second coils so that the first coils alternate between the second coils to form a distal helical coil. The second wire is highly radiopaque to assist a physician in positioning the distal end of the guide wire in a patient's vasculature, such as a coronary artery.
摘要翻译：引导线包括远端柔性构件，例如螺旋线圈，其形成有至少一个高度不透射线的部件和至少一个不太不透射线的部件。第一线被缠绕到第一线圈中，并且第二线被缠绕到第二线圈中，使得第一线圈在第二线圈之间交替以形成远端螺旋线圈。第二线是高度不透射线的，以帮助医生将导丝的远端定位在患者的脉管系统中，例如冠状动脉。

62. 发明申请

US20120265100A1 MEDICAL GUIDEWIRE 有权
标题翻译：医疗指南
公开(公告)号：US20120265100A1
公开(公告)日：2012-10-18
申请号：US13438351
申请日：2012-04-03
申请人： Hideaki MAKI
发明人： Hideaki MAKI
IPC分类号： A61M25/09
CPC分类号： A61M25/09 , A61M2025/09083 , A61M2025/09175
摘要： A guidewire includes a core shaft, an outer coiled body covering at least a portion of the core shaft, and an inner coiled body positioned between the outer coiled body and the core shaft. The inner coiled body covers the at least a portion of the core shaft and a resin material is filled between the inner coiled body and one of the outer coiled body and the core shaft to form a resin layer. Preferably, a space between the inner coiled body and the other of the outer coiled body and the core shaft is not filled with the resin material.
摘要翻译：导线包括芯轴，覆盖芯轴的至少一部分的外螺旋体和位于外螺旋体和芯轴之间的内螺旋体。内卷绕体覆盖芯轴的至少一部分，并且在内卷绕体与外卷绕体和芯轴中的一个之间填充树脂材料以形成树脂层。优选地，内侧卷绕体与外部卷绕体和芯轴中的另一个之间的空间未填充有树脂材料。

63. 发明授权

US08222566B2 Elongated intracorporal medical device 有权
标题翻译：细长的体内医疗器械
公开(公告)号：US08222566B2
公开(公告)日：2012-07-17
申请号：US11058393
申请日：2005-02-15
申请人： Brice L. Shireman , Brian R. Reynolds , Dave B. Johnson , Alan D. Eskuri , Virgil F. Voeller , Jeffrey A. Miller
发明人： Brice L. Shireman , Brian R. Reynolds , Dave B. Johnson , Alan D. Eskuri , Virgil F. Voeller , Jeffrey A. Miller
IPC分类号： B23K26/00
CPC分类号： A61M25/09 , A61M2025/09083
摘要： Alternative designs, materials and manufacturing methods for guidewires. Some embodiments pertain to a composite guidewire having proximal and distal section, and a connector adapted and configured for permanently joining the proximal section to the distal section. In some embodiments, at least one of the sections is made of a linear-elastic nickel-titanium alloy. Several alternative guidewire tip constructions and/or designs including methods and techniques of construction are also disclosed.
摘要翻译：导线的替代设计，材料和制造方法。一些实施例涉及具有近端和远端部分的复合导丝，以及适于和构造用于将近端部分永久地连接到远端部分的连接器。在一些实施例中，至少一个部分由线性弹性镍钛合金制成。还公开了几种替代的导丝尖端结构和/或包括结构的方法和技术的设计。

64. 发明申请

US20120179141A1 MEDICAL GUIDEWIRE 审中-公开
公开(公告)号：US20120179141A1
公开(公告)日：2012-07-12
申请号：US13424994
申请日：2012-03-20
申请人： Naohiko MIYATA , Satoshi NAGANO , Makoto NISHIGISHI
发明人： Naohiko MIYATA , Satoshi NAGANO , Makoto NISHIGISHI
IPC分类号： A61M25/09
CPC分类号： A61M25/09 , A61M2025/09083 , A61M2025/09091 , A61M2025/09175
摘要： Provided is a guidewire including a core shaft, an outer flexible tube, a stranded wire that extends parallel to the core shaft, and a hollow stranded-wire coil disposed in the outer flexible tube. The hollow stranded-wire coil is formed of multiple strands and surrounds the distal end portion of the core shaft and the stranded wire. Distal ends of the hollow stranded-wire coil, the core shaft, and the stranded wire are joined to a distal end of the outer flexible tube.

65. 发明申请

US20120065623A1 GUIDE WIRE WITH SOLDERED MULTILAYER COIL MEMBER 有权
标题翻译：带有焊接多层线圈构件的指导线
公开(公告)号：US20120065623A1
公开(公告)日：2012-03-15
申请号：US12881456
申请日：2010-09-14
申请人： John J. Nelson, III , David H. Burkett , Wayne E. Cornish
发明人： John J. Nelson, III , David H. Burkett , Wayne E. Cornish
IPC分类号： A61M25/09
CPC分类号： A61M25/09 , A61M2025/09083 , A61M2025/09091 , A61M2025/0915
摘要： A guide wire includes an elongate core section and a flexible member disposed on the distal end, the flexible member including a first wire wound into an inner helical coil in a first direction and a second wire wound into an outer helical coil wrapped about the first helical coil in the opposite direction. The two combined helical coils add stiffness and torque transmission to the guide wire without sacrificing tactile feedback.
摘要翻译：引导线包括细长芯部分和设置在远端上的柔性部件，所述柔性部件包括沿着第一方向缠绕在内螺旋线圈中的第一线，以及缠绕在围绕第一螺旋缠绕的外螺旋线圈的第二线线圈在相反的方向。两个组合的螺旋线圈增加了导丝的刚度和扭矩传递，而不会牺牲触觉反馈。

66. 发明授权

US08109888B2 Medical guide wire 有权
标题翻译：医用导丝
公开(公告)号：US08109888B2
公开(公告)日：2012-02-07
申请号：US12617456
申请日：2009-11-12
申请人： Tsuyoshi Terashi , Seiji Shimura
发明人： Tsuyoshi Terashi , Seiji Shimura
IPC分类号： A61B5/00
CPC分类号： A61M25/09 , A61M2025/09083 , A61M2025/09175
摘要： A medical guide wire includes a flexible long core. A core elongated component is disposed to extend forwards from the core, and has a tapered shape. A helical coil is disposed about the core elongated component, secured by attachment of a coil distal end and a coil proximal end to the core elongated component. The helical coil includes an equiradial coil portion having the coil proximal end, disposed at a portion of the core elongated component on a side of the core. A diameter decreasing coil portion has the coil distal end, extends forwards from the equiradial coil portion, has a decreasing diameter, and has a length 25 mm or more. A diameter ratio D1/D2 of the diameter decreasing coil portion is 1.22-2.31, where D1 is a proximal end diameter of the diameter decreasing coil portion, and D2 is a distal end diameter of the diameter decreasing coil portion.
摘要翻译：医疗导丝包括柔性长芯。核芯细长部件设置成从芯部向前延伸，并且具有锥形形状。螺旋线圈围绕芯细长部件设置，通过将线圈远端和线圈近端附接到芯细长部件来固定。螺旋线圈包括具有线圈近端的等离子体线圈部分，其设置在芯部的侧面上的芯细长部件的一部分处。直径减小线圈部分具有线圈远端，从等离子体线圈部分向前延伸，具有减小的直径，并且具有25mm或更大的长度。直径减小线圈部分的直径比D1 / D2是1.22-2.31，其中D1是直径减小线圈部分的近端直径，D2是直径减小线圈部分的末端直径。

67. 发明申请

US20110184317A1 SENSOR AND GUIDE WIRE ASSEMBLY 有权
标题翻译：传感器和导线总成
公开(公告)号：US20110184317A1
公开(公告)日：2011-07-28
申请号：US13079961
申请日：2011-04-05
申请人： Pär VON MALMBORG , Erik Düring , Staffan Karlsson
发明人： Pär VON MALMBORG , Erik Düring , Staffan Karlsson
IPC分类号： A61M25/09
CPC分类号： A61B5/00 , A61B5/0215 , A61B5/6851 , A61M25/09 , A61M2025/09083 , A61M2025/09191
摘要： Sensor and guide wire assembly (1; 21) for intravascular measurement of physical variables inside a living body and comprises a proximal end portion (2; 22) and a sensor element (9; 29), which is located in a distal portion of the sensor and guide wire assembly (1; 21), and is characterized in that a proximal tube (3; 23) is provided, which extends from said proximal portion (2; 22) to a proximal end of a hollow stranded wire (4; 24), which extends to the distal end portion wherein the sensor element (9; 29) is located.
摘要翻译：传感器和导丝组件（1; 21），用于血管内测量生物体内的物理变量，并包括近端部分（2; 22）和传感器元件（9; 29），传感器元件位于传感器和引导线组件（1; 21），其特征在于，设置从所述近端部分（2; 22）延伸到中空绞线（4; 22）的近端的近端管（3; 23） 24），其延伸到传感器元件（9; 29）所在的远端部分。

68. 发明授权

US07946999B2 High performance coil wire 有权
标题翻译：高性能线圈线
公开(公告)号：US07946999B2
公开(公告)日：2011-05-24
申请号：US12292043
申请日：2008-11-10
申请人： Maura Rooney , Joseph Richard , Andy Kapravy , Clifford M. Liu , Michael S. H. Chu , Tom Mirarchi
发明人： Maura Rooney , Joseph Richard , Andy Kapravy , Clifford M. Liu , Michael S. H. Chu , Tom Mirarchi
IPC分类号： A61M25/00
CPC分类号： A61M25/09 , A61M2025/09083 , A61M2025/09175
摘要： A high performance coil over-core guide wire. The guide wire incorporates a nickel-titanium core with a stainless steel coil to provide a wire with improved kink resistance and good pushability.
摘要翻译：高性能线圈超芯导丝。引导线包括具有不锈钢线圈的镍钛芯，以提供具有改善的扭结阻力和良好推力的线。

69. 发明授权

US07931603B2 Sensor and guide wire assembly 有权
标题翻译：传感器和导丝组件
公开(公告)号：US07931603B2
公开(公告)日：2011-04-26
申请号：US10580418
申请日：2004-11-17
申请人： Pär Von Malmborg , Erik Düring , Staffan Karlsson
发明人： Pär Von Malmborg , Erik Düring , Staffan Karlsson
IPC分类号： A61B5/00 , A61M25/00
CPC分类号： A61B5/00 , A61B5/0215 , A61B5/6851 , A61M25/09 , A61M2025/09083 , A61M2025/09191
摘要： Sensor and guide wire assembly (1; 21) for intravascular measurement of physical variables inside a living body and comprises a proximal end portion (2; 22) and a sensor element (9; 29), which is located in a distal portion of the sensor and guide wire assembly (1; 21), and is characterized in that a proximal tube (3; 23) is provided, which extends from said proximal portion (2; 22) to a proximal end of a hollow stranded wire (4; 24), which extends to the distal end portion wherein the sensor element (9; 29) is located.
摘要翻译：传感器和导丝组件（1; 21），用于血管内测量生物体内的物理变量，并包括近端部分（2; 22）和传感器元件（9; 29），传感器元件位于传感器和引导线组件（1; 21），其特征在于，设置从所述近端部分（2; 22）延伸到中空绞线（4; 22）的近端的近端管（3; 23） 24），其延伸到传感器元件（9; 29）所在的远端部分。

70. 发明授权

US07922673B2 Guide wire 有权
标题翻译：导丝
公开(公告)号：US07922673B2
公开(公告)日：2011-04-12
申请号：US10635712
申请日：2003-08-07
申请人： Hiraku Murayama , Akihiko Umeno , Jun Iwami , Yutaka Itou , Youki Aimi
发明人： Hiraku Murayama , Akihiko Umeno , Jun Iwami , Yutaka Itou , Youki Aimi
IPC分类号： A61B5/00 , A61M25/00
CPC分类号： A61M25/09 , A61M2025/09083 , A61M2025/09108
摘要： A guide wire includes a first wire disposed on the distal side of the guide wire and a second wire disposed on the proximal side from the first wire. The first wire and the second wire are joined to each other by welding. A welded portion formed by welding has a projection projecting in the outer peripheral direction. The height of the projection may be in a range of 0.001 to 0.3 mm. The first wire may be made from a superelastic alloy, and the second wire be made from a stainless steel. The first wire and the second wire are welded to each other by a butt resistance welding process. Such a guide wire has a high joining strength between the first wire and the second wire, to thereby improve the operationality.
摘要翻译：引导线包括设置在导丝的远端侧的第一线和从第一线设置在近侧的第二线。第一线和第二线通过焊接彼此接合。通过焊接形成的焊接部具有在外周方向上突出的突起。突出部的高度可以在0.001〜0.3mm的范围内。第一线可以由超弹性合金制成，第二线由不锈钢制成。第一线和第二线通过对接电阻焊接方法彼此焊接。这种导丝在第一线和第二线之间具有高的接合强度，从而提高了操作性。

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