公开(公告)号：WO2009089218A2

公开(公告)日：2009-07-16

申请号：PCT/US2009030220

申请日：2009-01-06

Applicant: MICRUS ENDOVASCULAR CORP ,  LUNDKVIST ANDRE S ,  WATSON DAVID A

Inventor： LUNDKVIST ANDRE S ,  WATSON DAVID A

IPC: A61F2/90

CPC classification number: B23P13/00 ,  A61B17/12118 ,  A61B2017/00526 ,  A61F2/86 ,  A61F2/90 ,  A61F2210/0076 ,  A61F2230/0054 ,  A61F2240/001 ,  A61F2250/0039 ,  A61F2250/0098 ,  Y10T29/4998

Abstract: The intravascular stent is formed from a composite wire includes an inner core of radiopaque metal, a polymer layer coaxially disposed about the inner core, and an outer metal layer coaxially disposed about the polymer layer. The intermediary polymer layer acts as a barrier material between the inner core and the outer sheath, so that the inner core and outer sheath may be made of dissimilar metallic layers, and the intermediary polymer layer will prevent a galvanic reaction between the inner core and the peripheral metal layer. The intravascular stent has ends flared radially outwardly to prevent radially and longitudinally inward deformation of the ends of the stent when the stent is disposed in a desired location in a patient's vasculature.

Abstract translation: 血管内支架由复合线材形成，复合线材包括不透射线金属的内芯，围绕内芯同轴设置的聚合物层，以及围绕聚合物层同轴设置的外部金属层。 中间聚合物层用作内芯和外护套之间的阻挡材料，使得内芯和外护套可以由不同的金属层制成，并且中间聚合物层将防止内芯和外护套之间的电偶反应 外围金属层。 血管内支架具有径向向外张开的端部，以防止当支架置于患者脉管系统中的所需位置时，支架端部的径向和纵向向内变形。

公开(公告)号：WO2008115544A3

公开(公告)日：2009-05-14

申请号：PCT/US2008003667

申请日：2008-03-20

Applicant: MICRUS ENDOVASCULAR CORP

Inventor： GANDHI DEEPAK ,  RAMZIPOOR KAMAL ,  PADILLA NEAL H

IPC: A61B17/12

CPC classification number: A61B17/221 ,  A61B17/12 ,  A61B17/12113 ,  A61B17/1214 ,  A61B2017/00411 ,  A61B2017/12068 ,  A61B2090/037

Abstract: The apparatus (40) for deployment of an intravascular therapeutic device, (44) includes an elongated, flexible pusher member (42) and a therapeutic device connected to a severable portion of a first connector member (58) mounted to the flexible pusher member with an elongated second connector member (66) connected to the therapeutic device. The first connector member or second connector member may be capable of being broken by heat, and a heat source (70) is provided for heating and breaking the first connector member or the second connector member to release the therapeutic device.

Abstract translation: 用于部署血管内治疗装置的装置（40）（44）包括细长的柔性推动器构件（42）和治疗装置，其连接到安装到柔性推动器构件上的第一连接器构件（58）的可分离部分， 连接到治疗装置的细长的第二连接器构件（66）。 第一连接器构件或第二连接器构件可以被热分解，并且设置有用于加热和断开第一连接器构件或第二连接器构件以释放治疗装置的热源（70）。

公开(公告)号：WO2009089216A3

公开(公告)日：2009-10-29

申请号：PCT/US2009030217

申请日：2009-01-06

Applicant: MICRUS ENDOVASCULAR CORP ,  LUNDKVIST ANDRE S ,  WATSON DAVID A

Inventor： LUNDKVIST ANDRE S ,  WATSON DAVID A

IPC: A61F2/90

CPC classification number: B23P13/00 ,  A61B17/12118 ,  A61B2017/00526 ,  A61F2/86 ,  A61F2/90 ,  A61F2210/0076 ,  A61F2230/0054 ,  A61F2240/001 ,  A61F2250/0039 ,  A61F2250/0098 ,  Y10T29/4998

Abstract: The intravascular stent is formed from a composite wire includes an inner core (12) of radiopaque metal, a polymer layer (16) coaxially disposed about the inner core, and an outer metal layer (18) coaxially disposed about the polymer layer. The intermediary polymer layer acts as a barrier material between the inner core and the outer sheath, so that the inner core and outer sheath may e made of dissimilar metallic layers, and the intermediary polymer layer will prevent a galvanic reaction between the inner core and the peripheral metal layer. The intravascular stent (20) has ends (22,24) flared radially outwardly to prevent radially and longitudinally inward deformation of the ends of the stent when the stent is disposed in a desired location in a patient's vasculature.

Abstract translation: 血管内支架由复合线形成，该复合线包括不透射线金属的内芯（12），围绕内芯同轴设置的聚合物层（16）和围绕聚合物层同轴设置的外金属层（18）。 中间聚合物层用作内芯和外护套之间的阻挡材料，使得内芯和外护套可以由不同的金属层制成，并且中间聚合物层将防止内芯和外护套之间的电流反应 外围金属层。 血管内支架（20）具有端部（22,24），其端部（22,24）径向向外张开，以防止当支架设置在患者脉管系统中的期望位置时支架端部的径向和纵向向内变形。

公开(公告)号：WO2009026253A3

公开(公告)日：2009-05-22

申请号：PCT/US2008073517

申请日：2008-08-18

Applicant: MICRUS ENDOVASCULAR CORP ,  LABDAG FATIMA-EZZAHRA ,  BADESHA JASBIR

Inventor： LABDAG FATIMA-EZZAHRA ,  BADESHA JASBIR

IPC: A61B17/00 ,  A61M29/00

CPC classification number: A61B17/12022 ,  A61B17/12145 ,  A61B17/12154 ,  A61B2017/00526

Abstract: A flexible metal wire coil is formed with a twisted coil pattern, by forming a primary coil on a special mandrel formed from two or more strands of material twisted helically about a longitudinal axis to have a helical shape. The primary coil wire is wound around the mandrel to give the primary coil a twisted shape corresponding to the helical shape of the mandrel.

Abstract translation: 柔性金属丝线圈形成有扭曲线圈图案，通过在由纵向轴线螺旋形地扭绞成螺旋形的两股或更多股材料形成的特殊心轴上形成初级线圈。 初级线圈绕线缠绕在心轴上，以使初级线圈成为对应于心轴的螺旋形状的扭曲形状。

公开(公告)号：WO2008115544A8

公开(公告)日：2008-12-31

申请号：PCT/US2008003667

申请日：2008-03-20

Applicant: MICRUS ENDOVASCULAR CORP

Inventor： GANDHI DEEPAK ,  RAMZIPOOR KAMAL ,  PADILLA NEAL H

IPC: A61B17/12 ,  A61F2/06

CPC classification number: A61B17/221 ,  A61B17/12 ,  A61B17/12113 ,  A61B17/1214 ,  A61B2017/00411 ,  A61B2017/12068 ,  A61B2090/037

Abstract: The apparatus for deployment of an intravascular therapeutic device, includes an elongated, flexible pusher member and a therapeutic device connected to a severable portion of a first connector member mounted to the flexible pusher member with an elongated second connector member connected to the therapeutic device. The first connector member or second connector member may be capable of being broken by heat, and a heat source is provided for heating and breaking the first connector member or the second connector member to release the therapeutic device.

Abstract translation: 用于部署血管内治疗装置的装置包括细长的柔性推动器构件和治疗装置，其连接到安装到柔性推动器构件的第一连接器构件的可分离部分，连接到治疗装置的细长的第二连接器构件。 第一连接器构件或第二连接器构件可以被热分解，并且提供热源用于加热和断开第一连接器构件或第二连接器构件以释放治疗装置。