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1. 发明申请

US20120108979A1 IMAGING CATHETER WITH ROTATABLE ARRAY 审中-公开
标题翻译：成像导管与可旋转阵列
公开(公告)号：US20120108979A1
公开(公告)日：2012-05-03
申请号：US13283354
申请日：2011-10-27
申请人： Curtis Franklin , Thomas W. Shilling , Dennis R. Dietz , Craig T. Nordhausen , Dennis Dreher , Thomas L. Tolt
发明人： Curtis Franklin , Thomas W. Shilling , Dennis R. Dietz , Craig T. Nordhausen , Dennis Dreher , Thomas L. Tolt
IPC分类号： A61B8/14
摘要： An imaging catheter is provided having a distal end portion selectively rotatable relative to a catheter body. A transducer array is supported by the distal end portion so that a corresponding imaging field may be selectively panned about an axis extending distally from the catheter body. The catheter may be advanced within a patient to a desired location. Optionally, the catheter may then be steered, or curved to position the transducer array. Optionally, the catheter may be rotated to further position the transducer array. Then, the imaging field may be panned without manipulation of the catheter body.
摘要翻译：提供成像导管，其具有相对于导管主体可选择性地旋转的远端部分。换能器阵列由远端部分支撑，使得相应的成像场可以围绕从导管主体向远侧延伸的轴选择性地平移。导管可以在患者体内前进到期望的位置。可选择地，导管然后可被转向或弯曲以定位换能器阵列。可选地，可以旋转导管以进一步定位换能器阵列。然后，可以在不操纵导管体的情况下平移成像场。

2. 发明申请

US20120108980A1 CATHETER WITH SHAPE MEMORY ALLOY ACTUATOR 审中-公开
标题翻译：带形状记忆合金致动器的导管
公开(公告)号：US20120108980A1
公开(公告)日：2012-05-03
申请号：US13280078
申请日：2011-10-24
申请人： Thomas W. Shilling , Thomas L. Tolt , Clyde G. Oakley , Richard W. Denny , Dennis R. Dietz , Michael J. Vonesh , Craig T. Nordhausen
发明人： Thomas W. Shilling , Thomas L. Tolt , Clyde G. Oakley , Richard W. Denny , Dennis R. Dietz , Michael J. Vonesh , Craig T. Nordhausen
IPC分类号： A61B8/12
CPC分类号： A61B8/12 , A61B8/0883 , A61B8/0891 , A61B8/445 , A61B8/4461 , A61B8/483 , G01S7/52079 , G01S15/894 , G01S15/8993 , G10K11/004 , G10K11/352
摘要： Actuators employable for oscillating movement of a load. An improved actuator may include at least a first shape memory member that is actuatable to affect at least a portion of the oscillating movement of the load. The actuator may further include a second shape memory member actuatable to affect at least a second portion of the oscillating movement of the load. The utilization of one or more shape memory members facilitates the realization of controllable and reliable oscillating movement of a load in a compact manner. Such actuators may be used in imaging catheters having an ultrasound transducer disposed for oscillating movement to scan across an internal region of interest. Such imaging catheters may be used in generating three dimensional and/or real-time three dimensional (4D) images.
摘要翻译：执行器可用于摆动载荷的运动。改进的致动器可以包括至少第一形状存储器构件，其可致动以影响负载的振荡运动的至少一部分。致动器还可以包括可致动以影响负载的振荡运动的至少第二部分的第二形状存储器构件。利用一个或多个形状记忆元件有助于以紧凑的方式实现负载的可控和可靠的振荡运动。这样的致动器可以用于具有设置成用于振荡运动以超过感兴趣的内部区域扫描的超声换能器的成像导管。这样的成像导管可用于产生三维和/或实时三维（4D）图像。

3. 发明申请

US20110166455A1 CATHETER 审中-公开
标题翻译：导管
公开(公告)号：US20110166455A1
公开(公告)日：2011-07-07
申请号：US12684079
申请日：2010-01-07
申请人： Edward H. Cully , Dennis R. Dietz , Curtis J. Franklin , Craig T. Nordhausen , Clyde G. Oakley , Ryan C. Patterson , Jim H. Polenske , Thomas W. Shilling , Thomas L. Tolt
发明人： Edward H. Cully , Dennis R. Dietz , Curtis J. Franklin , Craig T. Nordhausen , Clyde G. Oakley , Ryan C. Patterson , Jim H. Polenske , Thomas W. Shilling , Thomas L. Tolt
IPC分类号： A61B8/14
CPC分类号： A61B8/12 , A61B8/4245 , A61B8/4281 , A61B8/445 , A61B8/4461 , A61B8/4466
摘要： An improved catheter is provided. The catheter may include a deflectable member located at a distal end of the catheter. The deflectable member may comprise an ultrasound transducer array. In embodiments where the deflectable member includes an ultrasound transducer array, the ultrasound transducer array may be operable to image both when aligned with the catheter and when pivoted relative to the catheter. When pivoted relative to the catheter, the ultrasound transducer array may have a field of view distal to the distal end of the catheter. The ultrasound array may be interconnected to a motor to effectuate pivotal reciprocal motion of the ultrasound transducer array such that the catheter may be operable to produce real-time or near real-time three dimensional images.
摘要翻译：提供改进的导管。导管可以包括位于导管的远端的可偏转构件。可偏转构件可以包括超声换能器阵列。在可偏转构件包括超声换能器阵列的实施例中，超声换能器阵列可操作以在与导管对准时以及当相对于导管枢转时成像。当相对于导管枢转时，超声换能器阵列可以具有远离导管远端的视场。超声阵列可以互连到电动机以实现超声换能器阵列的枢转往复运动，使得导管可操作以产生实时或接近实时的三维图像。

4. 发明申请

US20100280316A1 CATHETER 有权
标题翻译：导管
公开(公告)号：US20100280316A1
公开(公告)日：2010-11-04
申请号：US12684083
申请日：2010-01-07
申请人： Dennis R. Dietz , Curtis J. Franklin , John L. Loewen , David J. Messick , Craig T. Nordhausen , Clyde G. Oakley , Ryan C. Patterson , Jim H. Polenske , Shawn D. Quick , Daniel H. Todd , Thomas L. Tolt , David W. Wilson
发明人： Dennis R. Dietz , Curtis J. Franklin , John L. Loewen , David J. Messick , Craig T. Nordhausen , Clyde G. Oakley , Ryan C. Patterson , Jim H. Polenske , Shawn D. Quick , Daniel H. Todd , Thomas L. Tolt , David W. Wilson
IPC分类号： A61M25/00 , A61M25/092 , A61B1/04 , B32B37/12
CPC分类号： A61B8/12 , A61B8/445 , A61B8/4461 , A61B8/4466 , A61B17/3421 , A61B17/3478 , A61B90/37 , A61B2017/003 , A61B2017/00867 , A61B2017/22014 , A61B2017/22039 , A61B2017/2906 , A61B2090/3784 , A61M25/0068 , A61M25/0074 , A61M25/0082 , A61M25/0147 , A61M25/0155 , A61M25/0158
摘要： An improved catheter is provided. The catheter may include a deflectable member located at a distal end of a catheter body. The deflectable member may comprise an ultrasound transducer array. The deflectable member may be interconnected to the catheter body by a live hinge. The catheter may include a lumen extending from a proximal end of the catheter body to the distal end. The lumen may be used to deliver an interventional device to a point distal to the distal end of the catheter body. The deflectable member may be selectively deflectable in a pivot-like manner through an arc of at least 90 degrees. In embodiments where the deflectable member includes an ultrasound transducer array, the ultrasound transducer array may be operable to image both when aligned with the catheter body and when pivoted relative to the catheter body.
摘要翻译：提供改进的导管。导管可以包括位于导管主体的远端处的可偏转构件。可偏转构件可以包括超声换能器阵列。可偏转构件可以通过活动铰链与导管主体相互连接。导管可以包括从导管主体的近端延伸到远端的内腔。内腔可以用于将介入装置递送到远离导管主体远端的位置。可偏转构件可以以枢轴状方式选择性地偏转至少90度的弧度。在可偏转构件包括超声换能器阵列的实施例中，超声换能器阵列可以可操作以在与导管主体对准并且当相对于导管主体枢转时成像。

5. 发明授权

US08864675B2 Catheter 有权
标题翻译：导管
公开(公告)号：US08864675B2
公开(公告)日：2014-10-21
申请号：US12684083
申请日：2010-01-07
申请人： Dennis R. Dietz , Curtis J. Franklin , John L. Loewen , David J. Messick , Craig T. Nordhausen , Clyde G. Oakley , Ryan C. Patterson , Jim H. Polenske , Shawn D. Quick , Daniel H. Todd , Thomas L. Tolt , David W. Wilson
发明人： Dennis R. Dietz , Curtis J. Franklin , John L. Loewen , David J. Messick , Craig T. Nordhausen , Clyde G. Oakley , Ryan C. Patterson , Jim H. Polenske , Shawn D. Quick , Daniel H. Todd , Thomas L. Tolt , David W. Wilson
IPC分类号： A61B8/14 , A61M25/00 , A61B8/12 , A61B8/00 , A61B17/22 , A61B19/00 , A61B17/34 , A61M25/01 , A61B17/29 , A61B17/00
CPC分类号： A61B8/12 , A61B8/445 , A61B8/4461 , A61B8/4466 , A61B17/3421 , A61B17/3478 , A61B90/37 , A61B2017/003 , A61B2017/00867 , A61B2017/22014 , A61B2017/22039 , A61B2017/2906 , A61B2090/3784 , A61M25/0068 , A61M25/0074 , A61M25/0082 , A61M25/0147 , A61M25/0155 , A61M25/0158
摘要： An improved catheter is provided. The catheter may include a deflectable member located at a distal end of a catheter body. The deflectable member may comprise an ultrasound transducer array. The deflectable member may be interconnected to the catheter body by a live hinge. The catheter may include a lumen extending from a proximal end of the catheter body to the distal end. The lumen may be used to deliver an interventional device to a point distal to the distal end of the catheter body. The deflectable member may be selectively deflectable in a pivot-like manner through an arc of at least 90 degrees. In embodiments where the deflectable member includes an ultrasound transducer array, the ultrasound transducer array may be operable to image both when aligned with the catheter body and when pivoted relative to the catheter body.
摘要翻译：提供改进的导管。导管可以包括位于导管主体的远端处的可偏转构件。可偏转构件可以包括超声换能器阵列。可偏转构件可以通过活动铰链与导管主体相互连接。导管可以包括从导管主体的近端延伸到远端的内腔。内腔可以用于将介入装置递送到远离导管主体远端的位置。可偏转构件可以以枢轴状方式选择性地偏转至少90度的弧度。在可偏转构件包括超声换能器阵列的实施例中，超声换能器阵列可以可操作以在与导管主体对准并且相对于导管主体枢转时成像。

6. 发明申请

US20090292199A1 CATHETER 有权
公开(公告)号：US20090292199A1
公开(公告)日：2009-11-26
申请号：US12347637
申请日：2008-12-31
申请人： Paul A. Bielewicz , Richard W. Denny , Dennis R. Dietz , Michael J. Fife , Joseph A. Huppenthal , David J. Messick , Craig T. Nordhausen , Clyde G. Oakley , Ryan C. Patterson , Jim H. Polenske
发明人： Paul A. Bielewicz , Richard W. Denny , Dennis R. Dietz , Michael J. Fife , Joseph A. Huppenthal , David J. Messick , Craig T. Nordhausen , Clyde G. Oakley , Ryan C. Patterson , Jim H. Polenske
IPC分类号： A61B8/12
CPC分类号： A61B8/12 , A61B8/445 , A61B8/4466 , A61B17/3478 , A61B90/37 , A61B2017/003 , A61B2017/00867 , A61B2017/22014 , A61B2017/22039 , A61B2017/2906 , A61B2090/3784 , A61M25/0138 , A61M25/0147
摘要： An improved catheter is provided. The catheter may include a deflectable member located at a distal end of the catheter. The deflectable member may comprise an ultrasound transducer array. The catheter may include a lumen extending from a proximal end of the catheter to the distal end. The lumen may be used to deliver an interventional device to a point distal to the distal end of the catheter. The deflectable member may be selectively deflectable in a pivot-like manner through an arc of at least 90 degrees. In embodiments where the deflectable member includes an ultrasound transducer array, the ultrasound transducer array may be operable to image both when aligned with the catheter and when pivoted relative to the catheter. When pivoted relative to the catheter, the ultrasound transducer array may have a field of view distal to the distal end of the catheter.

7. 发明申请

US20090088631A1 CATHETER 有权
标题翻译：导管
公开(公告)号：US20090088631A1
公开(公告)日：2009-04-02
申请号：US12163325
申请日：2008-06-27
申请人： Dennis R. Dietz , Paul N. Latulippe , David J. Messick , Craig T. Nordhausen , Ryan C. Patterson , Jim H. Polenske, JR.
发明人： Dennis R. Dietz , Paul N. Latulippe , David J. Messick , Craig T. Nordhausen , Ryan C. Patterson , Jim H. Polenske, JR.
IPC分类号： A61B8/12
CPC分类号： A61B8/12 , A61B8/445 , A61B8/4466 , A61B17/3478 , A61B90/37 , A61B2017/003 , A61B2017/22014 , A61B2017/22039 , A61B2017/2906 , A61B2090/378 , A61B2090/3784 , A61M25/0133 , A61M25/0147 , A61M25/0155 , A61M25/0158 , A61M2025/0004
摘要： An improved catheter is provided. The catheter may include a deflectable member located at a distal end of the catheter. The deflectable member may comprise an ultrasound transducer array. The catheter may include a lumen extending from a proximal end of the catheter to the distal end. The lumen may be used to deliver an interventional device to a point distal to the distal end of the catheter. The deflectable member may be selectively deflectable in a pivot-like manner through an arc of at least 90 degrees. In embodiments where the deflectable member includes an ultrasound transducer array, the ultrasound transducer array may be operable to image both when aligned with the catheter and when pivoted relative to the catheter. When pivoted relative to the catheter, the ultrasound transducer array may have a field of view distal to the distal end of the catheter.
摘要翻译：提供改进的导管。导管可以包括位于导管的远端的可偏转构件。可偏转构件可以包括超声换能器阵列。导管可以包括从导管的近端延伸到远端的内腔。内腔可用于将介入装置输送到远离导管远端的位置。可偏转构件可以以枢轴状方式选择性地偏转至少90度的弧度。在可偏转构件包括超声换能器阵列的实施例中，超声换能器阵列可操作以在与导管对准时以及当相对于导管枢转时成像。当相对于导管枢转时，超声换能器阵列可以具有远离导管远端的视场。

8. 发明授权

US08852112B2 Catheter with deflectable imaging device and bendable electrical conductor 有权
标题翻译：导管具有可偏转的成像装置和可弯曲的电导体
公开(公告)号：US08852112B2
公开(公告)日：2014-10-07
申请号：US12347637
申请日：2008-12-31
申请人： Paul A. Bielewicz , Richard W. Denny , Dennis R. Dietz , Michael J. Fife , Joseph A. Huppenthal , David J. Messick , Craig T. Nordhausen , Clyde G. Oakley , Ryan C. Patterson , Jim H. Polenske
发明人： Paul A. Bielewicz , Richard W. Denny , Dennis R. Dietz , Michael J. Fife , Joseph A. Huppenthal , David J. Messick , Craig T. Nordhausen , Clyde G. Oakley , Ryan C. Patterson , Jim H. Polenske
IPC分类号： A61B8/14 , A61B8/12 , A61B8/00 , A61B17/22 , A61B17/29 , A61M25/01 , A61B17/34 , A61B17/00 , A61B19/00
CPC分类号： A61B8/12 , A61B8/445 , A61B8/4466 , A61B17/3478 , A61B90/37 , A61B2017/003 , A61B2017/00867 , A61B2017/22014 , A61B2017/22039 , A61B2017/2906 , A61B2090/3784 , A61M25/0138 , A61M25/0147
摘要： An improved catheter is provided. The catheter may include a deflectable member located at a distal end of the catheter. The deflectable member may comprise an ultrasound transducer array. The catheter may include a lumen extending from a proximal end of the catheter to the distal end. The lumen may be used to deliver an interventional device to a point distal to the distal end of the catheter. The deflectable member may be selectively deflectable in a pivot-like manner through an arc of at least 90 degrees. In embodiments where the deflectable member includes an ultrasound transducer array, the ultrasound transducer array may be operable to image both when aligned with the catheter and when pivoted relative to the catheter. When pivoted relative to the catheter, the ultrasound transducer array may have a field of view distal to the distal end of the catheter.
摘要翻译：提供改进的导管。导管可以包括位于导管的远端的可偏转构件。可偏转构件可以包括超声换能器阵列。导管可以包括从导管的近端延伸到远端的内腔。内腔可用于将介入装置输送到远离导管远端的位置。可偏转构件可以以枢轴状方式选择性地偏转至少90度的弧度。在可偏转构件包括超声换能器阵列的实施例中，超声换能器阵列可操作以在与导管对准时以及当相对于导管枢转时成像。当相对于导管枢转时，超声换能器阵列可以具有远离导管远端的视场。

9. 发明授权

US08285362B2 Catheter with deflectable imaging device 有权
标题翻译：导管与偏转成像装置
公开(公告)号：US08285362B2
公开(公告)日：2012-10-09
申请号：US12163325
申请日：2008-06-27
申请人： Dennis R. Dietz , Paul N. Latulippe , David J. Messick , Craig T. Nordhausen , Clyde G. Oakley , Ryan C. Patterson , Jim H. Polenske
发明人： Dennis R. Dietz , Paul N. Latulippe , David J. Messick , Craig T. Nordhausen , Clyde G. Oakley , Ryan C. Patterson , Jim H. Polenske
IPC分类号： A61B5/05
CPC分类号： A61B8/12 , A61B8/445 , A61B8/4466 , A61B17/3478 , A61B90/37 , A61B2017/003 , A61B2017/22014 , A61B2017/22039 , A61B2017/2906 , A61B2090/378 , A61B2090/3784 , A61M25/0133 , A61M25/0147 , A61M25/0155 , A61M25/0158 , A61M2025/0004
摘要： An improved catheter is provided. The catheter may include a deflectable member located at a distal end of the catheter. The deflectable member may comprise an ultrasound transducer array. The catheter may include a lumen extending from a proximal end of the catheter to the distal end. The lumen may be used to deliver an interventional device to a point distal to the distal end of the catheter. The deflectable member may be selectively deflectable in a pivot-like manner through an arc of at least 90 degrees. In embodiments where the deflectable member includes an ultrasound transducer array, the ultrasound transducer array may be operable to image both when aligned with the catheter and when pivoted relative to the catheter. When pivoted relative to the catheter, the ultrasound transducer array may have a field of view distal to the distal end of the catheter.
摘要翻译：提供改进的导管。导管可以包括位于导管的远端的可偏转构件。可偏转构件可以包括超声换能器阵列。导管可以包括从导管的近端延伸到远端的内腔。内腔可用于将介入装置输送到远离导管远端的位置。可偏转构件可以以枢轴状方式选择性地偏转至少90度的弧度。在可偏转构件包括超声换能器阵列的实施例中，超声换能器阵列可操作以在与导管对准时以及当相对于导管枢转时成像。当相对于导管枢转时，超声换能器阵列可以具有远离导管远端的视场。

10. 发明申请

US20100331956A1 ENDOLUMINAL EXPANSION SYSTEM 有权
标题翻译：内膜扩张系统
公开(公告)号：US20100331956A1
公开(公告)日：2010-12-30
申请号：US12876779
申请日：2010-09-07
申请人： Joseph R. Armstrong , Edward H. Cully , Craig T. Nordhausen , Mark J. Ulm , Michael J. Vonesh
发明人： Joseph R. Armstrong , Edward H. Cully , Craig T. Nordhausen , Mark J. Ulm , Michael J. Vonesh
IPC分类号： A61F2/84
CPC分类号： A61F2/958 , A61F2/95 , A61F2/97 , A61F2002/9511
摘要： An endoprosthesis expansion system having, in combination, a delivery component such as a length of catheter tubing having at its distal end an intermediate sheath component, and an inner tube within the full length of the delivery catheter and intermediate sheath component. The inner tube has a protrusion affixed to its distal end, and an expandable endoprosthesis is fitted in a compacted state about the intermediate sheath, immediately proximal to the protrusion. If the endoprosthesis is a self-expanding endoprosthesis (as is preferred), an exterior constraining sheath is required around the outer surface of the endoprosthesis. Following insertion of the endoprosthesis and delivery system into a body conduit (such as a blood vessel) and transport of the endoprosthesis to the desired site within the body conduit, the endoprosthesis is deployed by axially moving the protrusion against the system, thereby applying a radially directed outward force and causing simultaneous dilatation of the intermediate sheath and disruption of the exterior constraining sheath. Disruption of the exterior constraining sheath, in the case of a self-expanding prosthesis, releases the stored energy in the formerly constrained prosthesis, allowing it to expand and accomplish full deployment against the luminal surface of the body conduit at the desired site.
摘要翻译：一种内置假体扩张系统，其组合具有输送部件，例如一段长度的导管，其远端具有中间护套部件，并且在输送导管和中间护套部件的整个长度内具有内管。内管具有固定在其远端的突起，并且可伸缩的内假体围绕中间护套紧密地装配在紧固突起的近侧。如果内置假体是自扩张的内置假体（如优选的），则需要在内假体的外表面周围的外约束护套。在将内假体和输送系统插入身体导管（例如血管）中并将内假体运送到体导管内的期望部位之后，通过将凸起轴向移动抵靠系统来展开内假体，从而施加径向引导向外的力并引起中间鞘的同时扩张和外部约束鞘的破坏。在自扩张假体的情况下，外部约束护套的破坏释放在先前约束的假体中的储存能量，允许其膨胀并且在所需位置处对体导管的腔表面完全完全展开。

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