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1. 发明授权

US09597109B2 Rotational atherectomy device 有权
公开(公告)号：US09597109B2
公开(公告)日：2017-03-21
申请号：US14965587
申请日：2015-12-10
申请人： Cardio Flow Inc.
发明人： Leonid Shturman
IPC分类号： A61B17/3207 , A61B17/22 , A61B17/32 , A61M1/00 , A61B17/00
CPC分类号： A61B17/320725 , A61B17/22 , A61B17/320758 , A61B2017/00557 , A61B2017/22052 , A61B2017/22054 , A61B2017/22068 , A61B2017/22071 , A61B2017/320004 , A61B2017/320032 , A61B2017/320766 , A61B2034/107 , A61B2217/005 , A61B2217/007 , A61M1/0084
摘要： A rotational atherectomy device for abrading a stenotic lesion from a vessel of a patient comprises a flexible drive shaft which extends towards a distal end of the device, a distal fluid inflatable support element located at a distal end of the drive shaft and an abrasive element mounted to the drive shaft proximal to and spaced away from the distal fluid inflatable support element. Both the abrasive element and the distal fluid inflatable support element are rotatable together with the drive shaft and the drive shaft comprises a torque transmitting coil which defines a long lumen of the drive shaft.

2. 发明授权

US09539014B2 Calculus removing/retrieving device and method 有权
标题翻译：微积分去除/检索装置及方法
公开(公告)号：US09539014B2
公开(公告)日：2017-01-10
申请号：US14620831
申请日：2015-02-12
申请人： TERUMO KABUSHIKI KAISHA
发明人： Kei Honda
IPC分类号： A61B17/22 , A61B17/12 , A61B17/3203
CPC分类号： A61B17/22 , A61B17/1204 , A61B17/12099 , A61B17/12136 , A61B17/32037 , A61B2017/22052 , A61B2017/22062 , A61B2017/22067 , A61B2017/22072 , A61B2017/22082 , A61B2090/064
摘要： A calculus retrieving device for retrieving calculus in a renal pelvis includes an elongated member positionable in and movable along a ureter, and having a lumen opening at the distal end of the elongated member. A tubular member is movably positioned inside the elongated member and includes a lumen which opens to a discharge nozzle at a distal end of the tubular member. A space exists between the elongated member and the tubular member to receive a first fluid, and an expandable renal cover part fixed to the elongated member is positionable in the renal pelvis. The renal cover part interior communicates with the space so that the first fluid flows into the renal cover part to expand the renal cover part into covering relation to one part of the renal pelvis while another part of the renal pelvis containing the calculus is not covered by the renal cover part.
摘要翻译：用于检索肾盂中的结石的微积分检索装置包括可沿着输尿管定位并可沿着输尿管移动并且在细长构件的远端具有管腔开口的细长构件。管状构件可移动地定位在细长构件内部，并且包括在管状构件的远端处朝向排出喷嘴开口的内腔。在细长构件和管状构件之间存在用于容纳第一流体的空间，并且固定到细长构件的可扩张肾罩部分可定位在肾盂中。肾罩部分内部与空间连通，使得第一流体流入肾罩部分以使肾罩部分膨胀成与肾盂的一部分的覆盖关系，而包含结石的肾盂的另一部分不被肾罩部分。

3. 发明申请

US20160287285A1 Rotational Atherectomy Device with Distal Protection Capability and Method of Use 审中-公开
公开(公告)号：US20160287285A1
公开(公告)日：2016-10-06
申请号：US15181652
申请日：2016-06-14
申请人： Cardio Flow, Inc.
发明人： Leonid Shturman
IPC分类号： A61B17/3207
CPC分类号： A61B17/320725 , A61B17/3207 , A61B17/320758 , A61B90/39 , A61B2017/22051 , A61B2017/22052 , A61B2017/320004 , A61B2017/320766 , A61B2217/005 , A61B2217/007
摘要： A rotational device for removing a stenotic lesion from within a vessel of a patient is disclosed. The device comprises a flexible hollow drive shaft having a distal end insertable into the vessel and an abrasive element located on the drive shaft proximal to the distal end of the drive shaft to abrade a stenotic lesion when the drive shaft rotates. The hollow drive shaft defines a lumen for fluid supplied into the drive shaft to flow in an antegrade direction along the lumen and into the vessel from the drive shaft distal to the abrasive element so that the fluid entering the vessel flows in a retrograde direction over the abrasive element and the drive shaft to entrain debris abraded by the abrasive element for removal of said debris from the patient.

4. 发明授权

US08936589B2 Rotational atherectomy device with fluid inflatable support elements and distal protection capability 有权
标题翻译：具有流体充气支撑元件和远端保护能力的旋转粥样斑块切除装置
公开(公告)号：US08936589B2
公开(公告)日：2015-01-20
申请号：US14189315
申请日：2014-02-25
申请人： Cardio Flow Inc.
发明人： Leonid Shturman
IPC分类号： A61M25/00 , A61B17/3207 , A61B17/22 , A61B17/32 , A61M1/00
CPC分类号： A61B17/320725 , A61B17/22 , A61B17/320758 , A61B2017/00557 , A61B2017/22052 , A61B2017/22054 , A61B2017/22068 , A61B2017/22071 , A61B2017/320004 , A61B2017/320032 , A61B2017/320766 , A61B2034/107 , A61B2217/005 , A61B2217/007 , A61M1/0084
摘要： A rotational atherectomy device for abrading a stenotic lesion from a vessel of a patient comprises a flexible drive shaft which extends towards a distal end of the device, a distal fluid inflatable support element located at a distal end of the drive shaft and an abrasive element mounted to the drive shaft proximal to and spaced away from the distal fluid inflatable support element. Both the abrasive element and the distal fluid inflatable support element are rotatable together with the drive shaft and the drive shaft comprises a torque transmitting coil which defines a long lumen of the drive shaft.
摘要翻译：用于从患者的血管研磨狭窄病变的旋转粥样斑块切除装置包括朝向装置的远端延伸的柔性驱动轴，位于驱动轴的远端的远端液体可充气支撑元件和安装靠近和远离远端液体可充气支撑元件的驱动轴。研磨元件和远端流体可充气支撑元件都可与驱动轴一起旋转，并且驱动轴包括限定驱动轴的长内腔的扭矩传递线圈。

5. 发明申请

US20140180318A1 Rotational Atherectomy Device with Fluid Inflatable Support Elements and Distal Protection Capability 有权
标题翻译：具有流体充气支撑元件和远端保护能力的旋转动脉粥样硬化切除装置
公开(公告)号：US20140180318A1
公开(公告)日：2014-06-26
申请号：US14189315
申请日：2014-02-25
申请人： Cardio Flow Inc.
发明人： Leonid Shturman
IPC分类号： A61B17/3207
CPC分类号： A61B17/320725 , A61B17/22 , A61B17/320758 , A61B2017/00557 , A61B2017/22052 , A61B2017/22054 , A61B2017/22068 , A61B2017/22071 , A61B2017/320004 , A61B2017/320032 , A61B2017/320766 , A61B2034/107 , A61B2217/005 , A61B2217/007 , A61M1/0084
摘要： A rotational atherectomy device for abrading a stenotic lesion from a vessel of a patient comprises a flexible drive shaft (1) which extends towards a distal end of the device, a distal fluid inflatable support element (3, 3″) located at a distal end of the drive shaft and an abrasive element (5) mounted to the drive shaft proximal to and spaced away from the distal fluid inflatable support element. Both the abrasive element and the distal fluid inflatable support element are rotatable together with the drive shaft and the drive shaft comprises a torque transmitting coil (2) which defines a long lumen of the drive shaft. The distal fluid inflatable support element is formed from a fluid impermeable membrane (9, 9″) that crosses a longitudinal axis (x-x) common to the torque transmitting coil and the lumen of the drive shaft at the distal end of the device, thereby preventing pressurized fluid flowing along the lumen of the drive shaft from entering the vessel in the direction of said longitudinal axis so that fluid has to pass through the fluid inflatable support element, inflating said support element and exiting from the device through an outflow opening (66) in the fluid inflatable support element in a direction different from the direction of the longitudinal axis of the coil and the lumen.
摘要翻译：用于从患者的血管研磨狭窄病变的旋转粥样斑块切除装置包括朝向装置的远端延伸的柔性驱动轴（1），位于远端的远端液体可充气支撑元件（3,3“）以及安装到所述驱动轴的研磨元件（5），所述研磨元件靠近所述远端流体可充气支撑元件并与所述远端流体可充气支撑元件间隔开。研磨元件和远端流体可充气支撑元件都可与驱动轴一起旋转，并且驱动轴包括限定驱动轴的长内腔的扭矩传递线圈（2）。远端液体充气支撑元件由不透流体膜（9,9“）形成，该流体不透膜（9,9”）穿过扭矩传递线圈的共同的纵向轴线（xx）和在该装置的远端处的驱动轴的内腔，从而防止沿着驱动轴的内腔流动的加压流体沿所述纵向轴线的方向进入容器，使得流体必须通过流体可膨胀的支撑元件，使所述支撑元件膨胀并通过流出开口（66）从装置排出，在流体可充气的支撑元件中沿与线圈和管腔的纵向轴线的方向不同的方向。

6. 发明申请

US20130204280A1 Rotational Atherectomy Device with Fluid Inflatable Support Elements and Distal Protection Capability 有权
标题翻译：具有流体充气支撑元件和远端保护能力的旋转动脉粥样硬化切除装置
公开(公告)号：US20130204280A1
公开(公告)日：2013-08-08
申请号：US13783993
申请日：2013-03-04
申请人： Cardio Flow Inc. , Lela Nadirashvili
发明人： Leonid Shturman
IPC分类号： A61B17/22
CPC分类号： A61B17/320725 , A61B17/22 , A61B17/320758 , A61B2017/00557 , A61B2017/22052 , A61B2017/22054 , A61B2017/22068 , A61B2017/22071 , A61B2017/320004 , A61B2017/320032 , A61B2017/320766 , A61B2034/107 , A61B2217/005 , A61B2217/007 , A61M1/0084
摘要： A rotational atherectomy device for abrading a stenotic lesion from a vessel of a patient comprises a flexible drive shaft which extends towards a distal end of the device, a distal fluid inflatable support element located at a distal end of the drive shaft and an abrasive element mounted to the drive shaft proximal to and spaced away from the distal fluid inflatable support element. Both the abrasive element and the distal fluid inflatable support element are rotatable together with the drive shaft.
摘要翻译：用于从患者的血管研磨狭窄病变的旋转粥样斑块切除装置包括朝向装置的远端延伸的柔性驱动轴，位于驱动轴的远端的远端液体可充气支撑元件和安装靠近和远离远端液体可充气支撑元件的驱动轴。研磨元件和远端液体可充气支撑元件都可与驱动轴一起旋转。

7. 发明申请

US20120289977A1 MITRAL VALVE REPAIR SYSTEM AND METHOD FOR USE 有权
标题翻译：麻醉阀维修系统及使用方法
公开(公告)号：US20120289977A1
公开(公告)日：2012-11-15
申请号：US13556039
申请日：2012-07-23
申请人： David Zarbatany , Tai Tieu , Ponaka Pung , Joseph Videll , Ken Perry , John Krumme , Maurice Buchbinder
发明人： David Zarbatany , Tai Tieu , Ponaka Pung , Joseph Videll , Ken Perry , John Krumme , Maurice Buchbinder
IPC分类号： A61B17/06
CPC分类号： A61B17/0469 , A61B17/0467 , A61B17/0482 , A61B17/0487 , A61B2017/00243 , A61B2017/00371 , A61B2017/00783 , A61B2017/0445 , A61B2017/0451 , A61B2017/0464 , A61B2017/0472 , A61B2017/0488 , A61B2017/22052 , A61B2017/22069 , A61B2017/306 , A61F2/2442
摘要： The present invention is directed to a method of securing suture within a patient. The method comprises advancing suture material into the patient, passing a portion of the suture material through tissue of the patient, and advancing a fastener catheter and a suture fastener along the suture material. The fastener catheter includes a catheter main body and a handle. The suture fastener has a generally cylindrical body formed of a shape memory material and a suture fastener inner lumen. The suture fastener has at least one engagement tab biased to extend at least partially into the suture fastener inner lumen to engage against and secure one or more lines of suture passing through the suture fastener.
摘要翻译：本发明涉及一种在患者体内固定缝线的方法。该方法包括将缝合材料推进到患者体内，使缝合材料的一部分通过患者的组织，以及沿着缝线材料推进紧固件导管和缝线紧固件。紧固导管包括导管主体和手柄。缝合紧固件具有由形状记忆材料和缝线紧固件内腔形成的大致圆柱体。所述缝合紧固件具有至少一个接合片，所述至少一个接合片被偏压以至少部分地延伸到所述缝线紧固件内腔中，以与穿过所述缝线紧固件的一条或多条缝合线接合并固定。

8. 发明授权

US08109954B2 Rotational atherectomy device with distal protection capability and method of use 有权
标题翻译：具有远端保护能力的旋转粥样斑块切除装置及使用方法
公开(公告)号：US08109954B2
公开(公告)日：2012-02-07
申请号：US11920463
申请日：2006-05-25
申请人： Leonid Shturman , Lela Nadirashvili, legal representative
发明人： Leonid Shturman
IPC分类号： A61B17/22
CPC分类号： A61B17/320725 , A61B17/3207 , A61B17/320758 , A61B90/39 , A61B2017/22051 , A61B2017/22052 , A61B2017/320004 , A61B2017/320766 , A61B2217/005 , A61B2217/007
摘要： A rotational device for removing a stenotic lesion from within a vessel of a patient is disclosed. The device comprises a flexible hollow drive shaft having a distal end insertable into the vessel and an abrasive element located on the drive shaft proximal to the distal end of the drive shaft to abrade a stenotic lesion when the drive shaft rotates. The hollow drive shaft defines a lumen for fluid supplied into the drive shaft to flow in an antegrade direction along the lumen and into the vessel from the drive shaft distal to the abrasive element so that the fluid entering the vessel flows in a retrograde direction over the abrasive element and die drive shaft to entrain debris abraded by the abrasive element for removal of said debris from the patient.
摘要翻译：公开了一种用于从患者的血管内移除狭窄病变的旋转装置。该装置包括柔性中空驱动轴，其具有可插入容器的远端，以及位于驱动轴上的研磨元件，该驱动轴靠近驱动轴的远端，以在驱动轴旋转时磨损狭窄的损伤。中空驱动轴限定用于供应到驱动轴中的流体的内腔，沿着内腔沿着顺流方向流动并且远离研磨元件从驱动轴进入容器，使得进入容器的流体沿逆行方向流过研磨元件和模具驱动轴，以夹带由研磨元件磨损的碎屑以从患者去除所述碎屑。

9. 发明申请

US20110118769A1 AORTIC DISSECTION SEPTAL CUTTING TOOL 有权
标题翻译：动态隔离切割工具
公开(公告)号：US20110118769A1
公开(公告)日：2011-05-19
申请号：US12620360
申请日：2009-11-17
申请人： Cody L. Bliss , Edward H. Cully , Joel M. Greene , Joshua J. Lovekamp , Michael C. Nilson , Himanshu Jagdish Patel , David M. Williams , William P. Witort
发明人： Cody L. Bliss , Edward H. Cully , Joel M. Greene , Joshua J. Lovekamp , Michael C. Nilson , Himanshu Jagdish Patel , David M. Williams , William P. Witort
IPC分类号： A61B17/22
CPC分类号： A61B17/320016 , A61B17/3201 , A61B17/32075 , A61B18/1492 , A61B2017/00778 , A61B2017/22039 , A61B2017/22052 , A61B2017/22069 , A61M25/003 , A61M2025/0037
摘要： The present invention relates to medical cutting tools for treating aortic septal dissections. The cutting tool is provided with a delivery catheter and has a remotely actuated cutting blade or cutting wire component. The cutting tool is provided with at least one displacement element. The displacement element assists in placement of the cutting tool at a desired location. The displacement element also assists in maintaining contact between the cutting blade and tissue being cut.
摘要翻译：本发明涉及用于治疗主动脉间隔解剖的医疗切割工具。切割工具设置有输送导管，并且具有远程致动的切割刀片或切割线部件。切割工具设置有至少一个位移元件。位移元件有助于将切割工具放置在期望的位置。位移元件还有助于保持切割刀片和被切割的组织之间的接触。

10. 发明授权

US07771445B2 Rotational atherectomy system with stationary cutting elements 有权
标题翻译：具有固定切割元件的旋转粥样斑块切除系统
公开(公告)号：US07771445B2
公开(公告)日：2010-08-10
申请号：US10178933
申请日：2002-06-20
申请人： Harold A. Heitzmann , John S. Honeycutt , Paul Taylor
发明人： Harold A. Heitzmann , John S. Honeycutt , Paul Taylor
IPC分类号： A61B17/22
CPC分类号： A61B17/320758 , A61B2017/00022 , A61B2017/00685 , A61B2017/22052 , A61B2017/320004 , A61B2017/320008 , A61B2090/062 , A61B2090/064 , A61B2217/005
摘要： An elongate tubular body extends between a rotatable cutter and a control. The cutter is connected to the control with a rotatable element. A vacuum is applied through an annular passage defined between the tubular body and the rotatable element. The cutter has at least one radial projection which cooperates with at least one stationary element on the tubular body to cut material drawn into the tubular body. Material that has been processed by the cutter is aspirated through the tubular body for disposal.
摘要翻译：细长管状体在可旋转刀具和控制器之间延伸。刀具通过可旋转元件连接到控制器。通过限定在管状体和可旋转元件之间的环形通道施加真空。切割器具有至少一个径向突起，其与管状主体上的至少一个固定元件配合以切割被拉入管状主体中的材料。已经由切割机加工的材料通过管状体吸出以进行处理。

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