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公开(公告)号:EP1109499A1
公开(公告)日:2001-06-27
申请号:EP99946704.6
申请日:1999-08-31
IPC分类号: A61B17/12
CPC分类号: A61B17/12022 , A61B17/0057 , A61B17/12113 , A61B17/1214 , A61B17/12172 , A61B90/39 , A61B2017/12063
摘要: This is a device bridging the neck of either an aneurysm in the vasculature and stabilizing the presence of vaso-occlusive devices (such as helically wound coils) in that aneurysm. The closure patch may be delivered either from the exterior of the distal end of a catheter or delivered from the catheter lumen. It is preferably implanted by the severance of an included electrolytically severable joint. The retainer assembly itself typically has a number of radially projecting elements which are, in turn, attached to a scrim-like fabric, preferably collagen-coated Dacron®, extending among the various radially projecting elements. The closure patch is intended to be resident within the aneurysm after it is deployed. After deployment, the aneurysm may be at least partially filled with vaso-occlusive devices such as helically wound coils.
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公开(公告)号:EP1569565B1
公开(公告)日:2008-07-23
申请号:EP03783535.2
申请日:2003-11-13
发明人: MURPHY, Richard , WALLACE, Michael, P. , TRAN, Tri , NGUYEN, Kim , HO, Hanh , DOAN, My , ABRAMS, Robert, M. , CARRISON, Harold, F.
IPC分类号: A61B17/12
CPC分类号: A61B17/12113 , A61B17/12022 , A61B17/1214 , A61B17/12168 , A61B17/12172 , A61B90/39 , A61B2017/1205 , A61B2017/12063
摘要: In one embodiment, a neck bridge for bridging the neck of an aneurysm includes a junction region, a number of radially extending array elements attached to the junction region, and a cover attached to one or both of the junction region and an array element. The array elements are configured to be positioned within the aneurysm after the neck bridge is deployed from a delivery device. In a second embodiment, the neck bridge includes a junction region and a braided or mesh-like structure secured to the junction region. The braided or mesh-like structure is made from an elastic material.
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公开(公告)号:EP1109499B1
公开(公告)日:2007-08-15
申请号:EP99946704.6
申请日:1999-08-31
IPC分类号: A61B17/12
CPC分类号: A61B17/12022 , A61B17/0057 , A61B17/12113 , A61B17/1214 , A61B17/12172 , A61B90/39 , A61B2017/12063
摘要: This is a device bridging the neck of either an aneurysm in the vasculature and stabilizing the presence of vaso-occlusive devices (such as helically wound coils) in that aneurysm. The closure patch may be delivered either from the exterior of the distal end of a catheter or delivered from the catheter lumen. It is preferably implanted by the severance of an included electrolytically severable joint. The retainer assembly itself typically has a number of radially projecting elements which are, in turn, attached to a scrim-like fabric, preferably collagen-coated Dacron®, extending among the various radially projecting elements. The closure patch is intended to be resident within the aneurysm after it is deployed. After deployment, the aneurysm may be at least partially filled with vaso-occlusive devices such as helically wound coils.
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公开(公告)号:EP1691734A2
公开(公告)日:2006-08-23
申请号:EP04819169.6
申请日:2004-11-16
CPC分类号: B01F15/065 , A61B17/8805 , A61B17/8822 , A61B2017/8838 , A61B2017/8844 , B01F7/00291 , B01F7/00458 , B01F7/00641 , B01F13/002 , B01F13/0023 , B01F13/0027 , B01F15/0205 , B01F15/0212 , B01F15/027 , B01F15/0278 , B01F2015/061 , B01F2215/0029
摘要: An apparatus for mixing and dispensing a multi-component compound. The device includes a tubular body (21) with an internal chamber (24) for mixing the multi-component compound. Disposed within and extending beyond the tubular body is a rod (27) having a mixing disc (33) located near a distal end. Also disposed within the tubular body is a moveable piston (25) with a central opening (26) through which the rod may pass.
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公开(公告)号:EP1684646A1
公开(公告)日:2006-08-02
申请号:EP04795783.2
申请日:2004-10-21
IPC分类号: A61B17/22
CPC分类号: A61B17/221 , A61B2017/2212 , A61B2017/2215
摘要: A device for removing blood clots and methods of making and using the same. The clot pulling device may include a shaft and one or more strut members that each may include a loop region. The proximal ends of the strut members may be attached to the shaft and the distal ends of the strut members may be coupled to the shaft.
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6.
公开(公告)号:EP1633262A1
公开(公告)日:2006-03-15
申请号:EP04752845.0
申请日:2004-05-19
发明人: CARRISON, Harold, F.
CPC分类号: A61B17/3472 , A61B17/00491 , A61B17/3478 , A61B17/8816 , A61B17/8822 , A61B2017/00477 , A61B2017/00539 , A61F2/44 , A61F2/4601 , A61M5/31575 , A61M5/31586 , A61M2005/3152 , A61M2005/341
摘要: An apparatus (10) for delivering bone cement into a vertebra includes a cannula (12) and a syringe (50) pivotally coupled to the cannula. Preferably, the syringe is pivotally coupled to the cannula by a pivot fitting that may be detachable from one or both of the cannula and the syringe. The syringe includes a piston (64) slidable in a barrel (52) for advancing the bone cement through an outlet (60) communicating with the cannula. A shaft (68) and cable (74) arrangement or a fluid-driven system may be used to advance the piston within the syringe. The cannula is inserted into a vertebra, and is connected to the syringe. The syringe is pivoted to a desired position, and bone cement is delivered from the syringe through the cannula and into the vertebra.
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公开(公告)号:EP1569565A2
公开(公告)日:2005-09-07
申请号:EP03783535.2
申请日:2003-11-13
发明人: MURPHY, Richard , WALLACE, Michael, P. , TRAN, Tri , NGUYEN, Kim , HO, Hanh , DOAN, My , ABRAMS, Robert, M. , CARRISON, Harold, F.
IPC分类号: A61B17/12
CPC分类号: A61B17/12113 , A61B17/12022 , A61B17/1214 , A61B17/12168 , A61B17/12172 , A61B90/39 , A61B2017/1205 , A61B2017/12063
摘要: In one embodiment, a neck bridge for bridging the neck of an aneurysm includes a junction region, a number of radially extending array elements attached to the junction region, and a cover attached to one or both of the junction region and an array element. The array elements are configured to be positioned within the aneurysm after the neck bridge is deployed from a delivery device. In a second embodiment, the neck bridge includes a junction region and a braided or mesh-like structure secured to the junction region. The braided or mesh-like structure is made from an elastic material.
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公开(公告)号:EP1482858A2
公开(公告)日:2004-12-08
申请号:EP03713963.1
申请日:2003-03-06
发明人: CARRISON, Harold, F.
IPC分类号: A61D1/00
CPC分类号: A61B17/12022 , A61B17/12113 , A61B17/1219 , A61B2017/00889 , A61B2017/1205 , A61L24/001 , A61L24/0036 , A61L24/046 , A61L24/102 , A61L31/044 , A61L31/06 , A61L31/14 , A61L31/146 , A61L2430/36 , C08L75/04
摘要: Disclosed here are methods of occluding a selected target site using rapidly expanding materials.
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9.
公开(公告)号:EP1653864A1
公开(公告)日:2006-05-10
申请号:EP04801890.7
申请日:2004-04-27
IPC分类号: A61B17/02
CPC分类号: A61B17/3468 , A61B17/3472 , A61B17/8852 , A61B2017/00261
摘要: Devices and kits are provided for treating a compression fracture in a bone structure, e.g., a vertebra. Wedges are introduced into the bone structure, e.g., using a cannula, in a direction that is lateral to the compression fracture, and stacked on tope of each to apply forces to the bone structure to reduce the compression fracture. The wedges can be introduced as wedge pairs, in which case a subsequent wedge pair can be introduced between a previously introduced wedge pair in order to drive the previously introduced wedges apart to create the stacking arrangement. Optionally, the wedges can be provided with longitudinal bores, in which case they can be introduced into the bone structure over a guide member that is threaded through the bores.
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公开(公告)号:EP1026997B1
公开(公告)日:2005-10-19
申请号:EP98945801.3
申请日:1998-08-27
发明人: SAMSON, Gene , CARRISON, Harold, F.
IPC分类号: A61B17/22
CPC分类号: A61F2/013 , A61B17/221 , A61B90/39 , A61B2017/22034 , A61B2017/22045 , A61B2017/22084 , A61B2017/2212 , A61B2090/376 , A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2230/0006 , A61F2230/005 , A61F2230/0067 , A61F2230/0071
摘要: This is a surgical device usually delivered through an intravascular catheter. It may be used in several ways. It may, for instance, be used to open a clear passageway adjacent thrombus to allow both blood and medication to bypass the clot. It may be used to pierce and to remove thrombus. These thrombus are often found in tortuous vasculature. The device includes several sections. The device has a core element, typically a core wire. Placed around the distal end of the core element is a collapsible but preferably self-expanding proximal cage assembly and a distal filter, preferably a self-expanding cage assembly or other filter component. The various portions of those components are preferably radio-opaque. The proximal end of the proximal cage is typically affixed to an actuator in such a way as to allow expansion of the cage after deployment. The proximal cage assembly may be used for collecting emboli or for displacing them to allow blood flow to resume, either with or without concurrent clot-dissolving drug treatment. The distal sector, whether a self-expanding cage or fan, is placed distally of the thrombus to collect portions of the thrombus which may loosen during the treatment or removal procedure.
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