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1. 发明申请

US20070112296A1 Catheter with multiple ultrasound radiating members 有权
公开(公告)号：US20070112296A1
公开(公告)日：2007-05-17
申请号：US11643471
申请日：2006-12-21
申请人： Richard Wilson , Robert Wilcox , Curtis Genstler , Tim Abrahamson , Wm. Barrere , Amy Cohen , George Keilman , Leonard Oliver , Natalya Peskin
发明人： Richard Wilson , Robert Wilcox , Curtis Genstler , Tim Abrahamson , Wm. Barrere , Amy Cohen , George Keilman , Leonard Oliver , Natalya Peskin
IPC分类号： A61B17/20
CPC分类号： A61M37/0092 , A61B17/2202 , A61B2017/22084 , A61B2017/22088 , A61M25/0029 , A61M25/0032 , A61N7/00 , A61N2007/0078
摘要： A catheter for delivering ultrasonic energy and therapeutic compounds to a treatment site within a patient's vasculature comprises a tubular body. The tubular body has a proximal region and a distal region opposite the proximal region. The catheter further comprises a plurality of fluid delivery lumens formed into the tubular body. The catheter further comprises an inner core configured for insertion into the tubular body. The inner core comprises an elongate electrical conductor having a plurality of flattened regions, each flattened region having a first flat side and a second flat side opposite the first flat side. The inner core further comprises a plurality of ultrasound radiating members mounted in pairs to the flattened regions of the elongate electrical conductor. A first ultrasound radiating member is mounted to the first flat side of the elongate electrical conductor, and a second ultrasound radiating member is mounted to the second flat side of the elongate electrical conductor. The catheter further comprises control electronics configured to apply a driving signal to at least two, but fewer than all, of the ultrasound radiating members.

2. 发明申请

US20060201604A1 Ultrasound catheter with embedded conductors 有权
公开(公告)号：US20060201604A1
公开(公告)日：2006-09-14
申请号：US11417384
申请日：2006-05-04
申请人： Richard Wilson , Tim Abrahamson , Leonard Oliver
发明人： Richard Wilson , Tim Abrahamson , Leonard Oliver
IPC分类号： B32B37/00
CPC分类号： A61B17/2202 , A61B8/12 , A61B17/22 , A61B2017/00084 , A61B2017/22021 , A61B2017/22082 , A61B2017/22088 , B29C63/42 , Y10T29/49007 , Y10T29/49117 , Y10T29/49169 , Y10T29/49826
摘要： An ultrasound catheter comprises an elongate tubular body. The elongate tubular body has a proximal region and a distal region opposite the proximal region. The tubular body defines a central lumen having a central lumen diameter. The ultrasound catheter further comprises an elongate, hollow inner core extending through the central lumen. The elongate, hollow inner core has an inner core outer diameter that is less than or equal to the central lumen diameter. The ultrasound catheter further comprises an ultrasound radiating member positioned within the distal region of the tubular body and between the tubular body and the inner core. The ultrasound catheter further comprises at least two electrical conductors extending between the tubular body proximal region and the tubular body distal region. The at least two electrical conductors are positioned between the tubular body and the inner core. The at least two electrical conductors are electrically connected to the ultrasound radiating member. The at least two electrical conductors are wrapped around the inner core a plurality of times in a region between the ultrasound radiating member and the tubular body proximal region.

3. 发明申请

US20060206039A1 Ultrasound catheter with embedded conductors 审中-公开
公开(公告)号：US20060206039A1
公开(公告)日：2006-09-14
申请号：US11418357
申请日：2006-05-04
申请人： Richard Wilson , Tim Abrahamson , Leonard Oliver
发明人： Richard Wilson , Tim Abrahamson , Leonard Oliver
IPC分类号： A61H1/00
CPC分类号： A61B17/2202 , A61B8/12 , A61B17/22 , A61B2017/00084 , A61B2017/22021 , A61B2017/22082 , A61B2017/22088 , B29C63/42 , Y10T29/49007 , Y10T29/49117 , Y10T29/49169 , Y10T29/49826
摘要： An ultrasound catheter comprises an elongate tubular body. The elongate tubular body has a proximal region and a distal region opposite the proximal region. The tubular body defines a central lumen having a central lumen diameter. The ultrasound catheter further comprises an elongate, hollow inner core extending through the central lumen. The elongate, hollow inner core has an inner core outer diameter that is less than or equal to the central lumen diameter. The ultrasound catheter further comprises an ultrasound radiating member positioned within the distal region of the tubular body and between the tubular body and the inner core. The ultrasound catheter further comprises at least two electrical conductors extending between the tubular body proximal region and the tubular body distal region. The at least two electrical conductors are positioned between the tubular body and the inner core. The at least two electrical conductors are electrically connected to the ultrasound radiating member. The at least two electrical conductors are wrapped around the inner core a plurality of times in a region between the ultrasound radiating member and the tubular body proximal region.

4. 发明申请

US20070106203A1 Catheter with multiple ultrasound radiating members 有权
标题翻译：导管与多个超声波辐射构件
公开(公告)号：US20070106203A1
公开(公告)日：2007-05-10
申请号：US11643417
申请日：2006-12-21
申请人： Richard Wilson , Robert Wilcox , Curtis Genstler , Tim Abrahamson , Wm. Barrere , Amy Cohen , George Keilman , Leonard Oliver , Natalya Peskin
发明人： Richard Wilson , Robert Wilcox , Curtis Genstler , Tim Abrahamson , Wm. Barrere , Amy Cohen , George Keilman , Leonard Oliver , Natalya Peskin
IPC分类号： A61B17/20
CPC分类号： A61M37/0092 , A61B17/2202 , A61B2017/22084 , A61B2017/22088 , A61M25/0029 , A61M25/0032 , A61N7/00 , A61N2007/0078
摘要： A catheter for delivering ultrasonic energy and therapeutic compounds to a treatment site within a patient's vasculature comprises a tubular body. The tubular body has a proximal region and a distal region opposite the proximal region. The catheter further comprises a plurality of fluid delivery lumens formed into the tubular body. The catheter further comprises an inner core configured for insertion into the tubular body. The inner core comprises an elongate electrical conductor having a plurality of flattened regions, each flattened region having a first flat side and a second flat side opposite the first flat side. The inner core further comprises a plurality of ultrasound radiating members mounted in pairs to the flattened regions of the elongate electrical conductor. A first ultrasound radiating member is mounted to the first flat side of the elongate electrical conductor, and a second ultrasound radiating member is mounted to the second flat side of the elongate electrical conductor. The catheter further comprises control electronics configured to apply a driving signal to at least two, but fewer than all, of the ultrasound radiating members.
摘要翻译：用于将超声能量和治疗性化合物递送到患者脉管系统内的治疗部位的导管包括管状体。管状体具有近端区域和与近端区域相对的远端区域。导管还包括形成在管状体中的多个流体输送腔。该导管还包括构造成用于插入管状体的内芯。内芯包括具有多个扁平区域的细长电导体，每个扁平区域具有第一平坦侧和与第一平坦侧相对的第二平坦侧。内芯还包括与细长电导体的扁平区域成对安装的多个超声波辐射构件。第一超声波辐射构件安装到细长电导体的第一平坦侧，并且第二超声波辐射构件安装到细长电导体的第二平坦侧。导管还包括配置成将驱动信号施加到超声辐射构件的至少两个但是少于全部的控制电子设备。

5. 发明申请

US20060224142A1 Ultrasound catheter with embedded conductors 审中-公开
标题翻译：带导体的超声导管
公开(公告)号：US20060224142A1
公开(公告)日：2006-10-05
申请号：US11417406
申请日：2006-05-04
申请人： Richard Wilson , Tim Abrahamson , Leonard Oliver
发明人： Richard Wilson , Tim Abrahamson , Leonard Oliver
IPC分类号： A61M31/00 , A61N1/30
CPC分类号： A61B17/2202 , A61B8/12 , A61B17/22 , A61B2017/00084 , A61B2017/22021 , A61B2017/22082 , A61B2017/22088 , B29C63/42 , Y10T29/49007 , Y10T29/49117 , Y10T29/49169 , Y10T29/49826
摘要： An ultrasound catheter comprises an elongate tubular body. The elongate tubular body has a proximal region and a distal region opposite the proximal region. The tubular body defines a central lumen having a central lumen diameter. The ultrasound catheter further comprises an elongate, hollow inner core extending through the central lumen. The elongate, hollow inner core has an inner core outer diameter that is less than or equal to the central lumen diameter. The ultrasound catheter further comprises an ultrasound radiating member positioned within the distal region of the tubular body and between the tubular body and the inner core. The ultrasound catheter further comprises at least two electrical conductors extending between the tubular body proximal region and the tubular body distal region. The at least two electrical conductors are positioned between the tubular body and the inner core. The at least two electrical conductors are electrically connected to the ultrasound radiating member. The at least two electrical conductors are wrapped around the inner core a plurality of times in a region between the ultrasound radiating member and the tubular body proximal region.
摘要翻译：超声导管包括细长的管状体。细长管状体具有近端区域和与近端区域相对的远端区域。管状体限定具有中心腔直径的中心腔。超声导管还包括延伸穿过中心腔的细长的中空内芯。细长的中空内芯的内芯外径小于或等于中心管腔直径。超声波导管还包括定位在管状主体的远侧区域内并且在管状体和内芯之间的超声波辐射构件。超声导管还包括在管状体近端区域和管状体远侧区域之间延伸的至少两个电导体。至少两个电导体位于管体和内芯之间。至少两个电导体电连接到超声波辐射构件。所述至少两个电导体在所述超声波辐射构件和所述管状体近侧区域之间的区域中围绕所述内芯缠绕多次。

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