公开(公告)号：US20210106374A1

公开(公告)日：2021-04-15

申请号：US17070649

申请日：2020-10-14

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： BRUCE R. FORSYTH ,  JONATHAN TYLER GORZYCKI ,  LARRY D. CANADY, JR. ,  HONG CAO ,  TIMOTHY A. OSTROOT

IPC: A61B18/12 ,  A61B18/14

Abstract: Electrosurgical generators having improved functionality and user interface. In an example, the user may modify therapy output parameters without interrupting therapy delivery within a therapy regimen. In an example, the display shows both therapy amplitudes and encountered impedances for a plurality of therapy pulses in different portions of a display. In an example, the electrosurgical generator is operable in a triggered mode using a cardiac signal trigger and provides the operator with an estimate of remaining time that is calculated in light of a calculated cardiac rate.

公开(公告)号：US20200289188A1

公开(公告)日：2020-09-17

申请号：US16817987

申请日：2020-03-13

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： BRUCE R. FORSYTH ,  LARRY D. CANADY, Jr. ,  JONATHAN TYLER GORZYCKI ,  TIMOTHY A. OSTROOT ,  HONG CAO

IPC: A61B18/14 ,  A61B18/12

Abstract: Methods and devices for performing ablation using spatially multiplexed waveforms are disclosed. The increased efficacy of monophasic waveforms is combined with the reduced side effects of biphasic waveforms by distributing components of the waveform across multiple electrodes. Charge balancing occurs upon completion of therapy delivery within a time period that avoids muscle stimulation, while allowing unbalanced waveforms to be delivered during stimulation.

公开(公告)号：US20150297292A1

公开(公告)日：2015-10-22

申请号：US14689363

申请日：2015-04-17

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： DEREK C. SUTERMEISTER ,  PATRICK A. HAVERKOST ,  TIMOTHY A. OSTROOT ,  CASS ALEXANDER HANSON ,  JEFFREY S. LINDQUIST ,  JOSEPH ALAN KRONSTEDT ,  JAN WEBER ,  JAMES M. ANDERSON ,  MARTIN R. WILLARD

IPC: A61B18/14

Abstract: Methods and devices (e.g., for nerve modulation) may include at least one thermistor and a balloon having a balloon wall. In one or more embodiments, the medical device is configured and arranged to transfer heat to the medical device surroundings. In one or more embodiments, the at least one thermistor is a portion of a thermistor array disposed on the balloon wall, the thermistor array including a plurality of thermistors and operatively engaged with a source of electric current. In one or more embodiments, the device includes at least one flexible circuit mounted on the outer surface of the expandable balloon, the at least one flexible circuit including at least one temperature-sensing device that includes at least one thermistor, wherein at least a portion of a conductive layer is electronically coupled to the thermistor, with the proviso that no electrode is associated with the conductive layer.

Abstract translation: 方法和装置（例如，用于神经调制）可以包括至少一个热敏电阻和具有气球壁的球囊。 在一个或多个实施例中，医疗装置被配置和布置成将热量传递到医疗装置周围环境。 在一个或多个实施例中，所述至少一个热敏电阻是设置在气球壁上的热敏电阻阵列的一部分，热敏电阻阵列包括多个热敏电阻并且与电流源可操作地接合。 在一个或多个实施例中，该装置包括安装在可膨胀气囊的外表面上的至少一个柔性电路，所述至少一个柔性电路包括至少一个包括至少一个热敏电阻的温度感测装置，其中至少一部分 导电层的电极电耦合到热敏电阻，条件是没有电极与导电层相关联。

公开(公告)号：US20150265445A1

公开(公告)日：2015-09-24

申请号：US14666250

申请日：2015-03-23

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： JAN WEBER ,  JAMES M. ANDERSON ,  TIMOTHY A. OSTROOT ,  DEREK C. SUTERMEISTER ,  CASS A. HANSON

IPC: A61F2/966

CPC classification number: A61F2/966 ,  A61F2/958 ,  A61F2002/9517

Abstract: Systems for the delivery of endoluminal devices are disclosed. An illustrative system may include a delivery sheath having an inner sheath and an outer sheath. The delivery sheath may be configured to restrain a stent in a compressed delivery configuration. The outer sheath may cover the entire length of the stent and the inner sheath may cover a portion of the length of the stent.

Abstract translation: 公开了用于输送腔内装置的系统。 示例性系统可以包括具有内护套和外护套的输送护套。 递送鞘可以被配置为将支架抑制在压缩递送构造中。 外护套可以覆盖支架的整个长度，并且内护套可以覆盖支架长度的一部分。

公开(公告)号：US20150112328A1

公开(公告)日：2015-04-23

申请号：US14516014

申请日：2014-10-16

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： MARTIN R. WILLARD ,  DEREK C. SUTERMEISTER ,  KENNETH R. LARSON ,  TIMOTHY A. OSTROOT ,  PATRICK A. HAVERKOST

IPC: A61B18/14

CPC classification number: A61B18/1492 ,  A61B2018/00077 ,  A61B2018/0022 ,  A61B2018/00434 ,  A61B2018/00577 ,  A61B2018/00815

Abstract: A medical device and related methods of use or manufacture are disclosed. The medical device may include an intravascular catheter for nerve modulation. The medical device includes an elongate shaft having a proximal end region, a distal end region, and a lumen extending therebetween. An expandable member is coupled to the distal end region of the elongate shaft. One or more electrical conductors extend from the proximal end region of the elongate shaft to the expandable member. The one or more electrical conductors may have a distal end region secured directly to an outer surface the expandable member. One or more energy delivery regions are positioned on the expandable member and coupled to the one or more electrical conductors.

Abstract translation: 公开了医疗装置及相关的使用或制造方法。 医疗装置可以包括用于神经调节的血管内导管。 医疗装置包括具有近端区域，远端区域和在其间延伸的内腔的细长轴。 可扩张构件联接到细长轴的远端区域。 一个或多个电导体从细长轴的近端区域延伸到可扩张构件。 一个或多个电导体可以具有直接固定到可膨胀构件的外表面的远端区域。 一个或多个能量输送区域位于可膨胀构件上并且耦合到一个或多个电导体。

公开(公告)号：US20140058376A1

公开(公告)日：2014-02-27

申请号：US13975021

申请日：2013-08-23

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： DANIEL J. HORN ,  CASS A. HANSON ,  DEREK C. SUTERMEISTER ,  TIMOTHY A. OSTROOT ,  DANIEL T. QUILLIN

IPC: A61B18/04 ,  A61N5/00 ,  A61B18/18

CPC classification number: A61B18/04 ,  A61B18/1492 ,  A61B18/18 ,  A61B2018/00285 ,  A61B2018/00404 ,  A61B2018/00434 ,  A61B2018/00511 ,  A61B2018/00577 ,  A61B2018/00791 ,  A61B2018/00821 ,  A61B2018/1472 ,  A61M2025/1086 ,  A61N5/00

Abstract: The disclosure pertains to an intravascular catheter, comprising an elongate member having a proximal end and a distal end, a balloon having an interior surface, an exterior surface, a lumen defined by the interior surface and a cylindrical wall extending between the interior surface and the exterior surface, the cylindrical wall having a proximal end and a distal end, the balloon having a plurality of weeping windows disposed in the wall and able to pass an electric current between the interior surface and the exterior surface and wherein the balloon wall is otherwise electrically insulative, and an electrode disposed in the balloon. The intravascular system is suited for modulation of renal nerves, for example.

Abstract translation: 本发明涉及一种血管内导管，其包括具有近端和远端的细长构件，具有内表面的气囊，外表面，由内表面限定的内腔和在内表面与内表面之间延伸的圆柱形壁 所述圆柱形壁具有近端和远端，所述气囊具有设置在所述壁中并能够在所述内表面和所述外表面之间通过电流的多个渗漏窗口，并且所述球囊壁以其它方式电气地 绝缘体和设置在气囊中的电极。 例如，血管内系统适合于调节肾神经。