公开(公告)号：US20140336742A1

公开(公告)日：2014-11-13

申请号：US14157861

申请日：2014-01-17

Applicant: Cook Medical Technologies LLC

Inventor： Kieran Costello

IPC: A61F2/962

CPC classification number: A61F2/966 ,  A61F2/844 ,  A61F2/962 ,  A61F2002/9517

Abstract: A catheter system includes an introducer sheath and a delivery catheter having an external surface. A sleeve connector is supported on and axially movable relative to the external surface of the delivery catheter. A collapsible sleeve has a first end attached to the external surface of the delivery catheter at a first attachment and a second end attached to the sleeve connector at a second attachment. The catheter system includes a medical device placement configuration in which the delivery catheter is received through the introducer sheath, the sleeve connector is removably attached to the introducer sheath, and the collapsible sleeve is positioned radially between the external surface of the delivery catheter and an internal surface of the introducer sheath.

Abstract translation: 导管系统包括导引鞘和具有外表面的输送导管。 套筒连接器相对于输送导管的外表面支撑并且可轴向移动。 可折叠套管具有在第一附接件处附接到输送导管的外表面的第一端和在第二附接处附接到套筒连接器的第二端。 导管系统包括医疗装置放置结构，其中输送导管通过引导器护套被接收，套筒连接器可移除地附接到引导器护套，并且可折叠套管径向地定位在输送导管的外表面和内部 导引鞘的表面。

公开(公告)号：US09974677B2

公开(公告)日：2018-05-22

申请号：US14461041

申请日：2014-08-15

Applicant: Cook Medical Technologies LLC

Inventor： Kieran Costello

IPC: A61F2/06 ,  A61F2/966 ,  A61F2/962 ,  A61F2/95

CPC classification number: A61F2/966 ,  A61F2/95 ,  A61F2/962 ,  A61F2002/9517 ,  A61F2002/9665

Abstract: A wire collection device for a stent delivery system includes a plurality of nested wire collection drums with a first drum concentric in a second drum. A thumbwheel coupled to the first drum can rotate to actuate rotation of the first drum to collect the retraction wire around the diameter of the first drum. A catching mechanism can rotate about the first drum to engage a catch portion of the second drum and actuate rotation of the second drum to collect the retraction wire around the outer diameter of the second drum. This increases the collection diameter of the retraction wire to provide a mechanical advantage for sheath retraction.

公开(公告)号：US09498364B2

公开(公告)日：2016-11-22

申请号：US14162012

申请日：2014-01-23

Applicant: Cook Medical Technologies LLC

Inventor： Kieran Costello

IPC: A61F2/06 ,  A61F2/966

CPC classification number: A61F2/966

Abstract: A medical device delivery system includes a catheter defining an inner space, and an outer retractable portion positioned over the catheter and defining an annular space between the catheter and the outer retractable portion. At least one bypass opening through a sidewall of the catheter fluidly connects the inner space and the annular space. A tubular sealing member is positioned in the annular space proximal to the bypass opening. The tubular sealing member is movable between a compressed state in which proximal fluid flow through the annular space is inhibited by the tubular sealing member, and a non-compressed state in which proximal fluid flow through the annular space at the tubular sealing member is permitted.

Abstract translation: 医疗装置递送系统包括限定内部空间的导管和位于导管上方并限定导管与外部可缩回部分之间的环形空间的外部可缩回部分。 通过导管的侧壁的至少一个旁路开口将内部空间和环形空间流体连接。 管状密封件位于靠近旁路开口的环形空间中。 管状密封构件可在其中通过管状密封构件阻止通过环形空间的近侧流体流动的压缩状态和允许管状密封构件的通过环形空间的近端流体流动的非压缩状态之间移动。

公开(公告)号：US20160250053A1

公开(公告)日：2016-09-01

申请号：US15150848

申请日：2016-05-10

Applicant: Cook Medical Technologies LLC

Inventor： Kieran Costello

IPC: A61F2/966 ,  A61F2/844

CPC classification number: A61F2/966 ,  A61F2/844 ,  A61F2/962 ,  A61F2002/9517

Abstract: A catheter system includes an introducer sheath and a delivery catheter having an external surface. A sleeve connector is supported on and axially movable relative to the external surface of the delivery catheter. A collapsible sleeve has a first end attached to the external surface of the delivery catheter at a first attachment and a second end attached to the sleeve connector at a second attachment. The catheter system includes a medical device placement configuration in which the delivery catheter is received through the introducer sheath, the sleeve connector is removably attached to the introducer sheath, and the collapsible sleeve is positioned radially between the external surface of the delivery catheter and an internal surface of the introducer sheath.

Abstract translation: 导管系统包括导引鞘和具有外表面的输送导管。 套筒连接器相对于输送导管的外表面支撑并且可轴向移动。 可折叠套管具有在第一附接件处附接到输送导管的外表面的第一端和在第二附接处附接到套筒连接器的第二端。 导管系统包括医疗装置放置结构，其中输送导管通过引导器护套被接收，套筒连接器可移除地附接到引导器护套，并且可折叠套管径向地定位在输送导管的外表面和内部 导引鞘的表面。

公开(公告)号：US10219928B2

公开(公告)日：2019-03-05

申请号：US15150848

申请日：2016-05-10

Applicant: Cook Medical Technologies LLC

Inventor： Kieran Costello

IPC: A61F2/966 ,  A61F2/962 ,  A61F2/844 ,  A61F2/95

Abstract: A catheter system includes an introducer sheath and a delivery catheter having an external surface. A sleeve connector is supported on and axially movable relative to the external surface of the delivery catheter. A collapsible sleeve has a first end attached to the external surface of the delivery catheter at a first attachment and a second end attached to the sleeve connector at a second attachment. The catheter system includes a medical device placement configuration in which the delivery catheter is received through the introducer sheath, the sleeve connector is removably attached to the introducer sheath, and the collapsible sleeve is positioned radially between the external surface of the delivery catheter and an internal surface of the introducer sheath.

公开(公告)号：US20150057739A1

公开(公告)日：2015-02-26

申请号：US14461041

申请日：2014-08-15

Applicant: Cook Medical Technologies LLC

Inventor： Kieran Costello

IPC: A61F2/966

CPC classification number: A61F2/966 ,  A61F2/95 ,  A61F2/962 ,  A61F2002/9517 ,  A61F2002/9665

Abstract: A wire collection device for a stent delivery system includes a plurality of nested wire collection drums with a first drum concentric in a second drum. A thumbwheel coupled to the first drum can rotate to actuate rotation of the first drum to collect the retraction wire around the diameter of the first drum. A catching mechanism can rotate about the first drum to engage a catch portion of the second drum and actuate rotation of the second drum to collect the retraction wire around the outer diameter of the second drum. This increases the collection diameter of the retraction wire to provide a mechanical advantage for sheath retraction.

Abstract translation: 用于支架输送系统的线收集装置包括多个嵌套线收集鼓，其具有在第二鼓中同心的第一鼓。 联接到第一鼓的指轮可以旋转以致致动第一滚筒的旋转，以围绕第一滚筒的直径收集回缩线。 捕获机构可以围绕第一滚筒旋转以接合第二滚筒的捕获部分并致动第二滚筒的旋转，以收集围绕第二滚筒的外径的收缩线。 这增加了收缩线的收集直径，为鞘套缩回提供了机械优势。

公开(公告)号：US20130158546A1

公开(公告)日：2013-06-20

申请号：US13716663

申请日：2012-12-17

Applicant: Cook Medical Technologies LLC

Inventor： Ciaran Toomey ,  Kieran Costello

IPC: A61B17/32 ,  A61B18/14

CPC classification number: A61B17/32002 ,  A61B17/320016 ,  A61B17/32056 ,  A61B18/14 ,  A61B18/1477 ,  A61B18/1492 ,  A61B2017/00269 ,  A61B2017/00296 ,  A61B2017/32004 ,  A61B2018/00202 ,  A61B2018/00291 ,  A61B2018/00601 ,  A61B2018/00982 ,  A61B2018/144 ,  A61B2090/035

Abstract: The present embodiments provide apparatus and methods for facilitating endoscopic resection of tissue. In one embodiment, the apparatus comprises a first tube having proximal and distal regions, and a working lumen disposed within at least a portion of the distal region. A second tube is disposed circumferentially around at least a portion of the distal region of the first tube. A wire has a distal end that is securely attached to a distal region of the second tube. In use, rotation of the second tube relative to the first tube causes the wire to pass circumferentially over a distal face of the first tube to incise tissue disposed within the working lumen of the first tube.

Abstract translation: 本实施例提供了便于内窥镜切除组织的装置和方法。 在一个实施例中，该装置包括具有近端和远侧区域的第一管和设置在远侧区域的至少一部分内的工作腔。 第二管周围围绕第一管的远端区域的至少一部分设置。 电线具有牢固地附接到第二管的远侧区域的远端。 在使用中，第二管相对于第一管的旋转导致线在第一管的远端面周向通过，以切开设置在第一管的工作腔内的组织。

公开(公告)号：US20160235895A1

公开(公告)日：2016-08-18

申请号：US15007677

申请日：2016-02-26

Applicant: Cook Medical Technologies LLC

Inventor： Kieran Costello

IPC: A61L31/10 ,  B05D3/04 ,  B05C13/02

CPC classification number: A61L31/10 ,  A61L2420/02 ,  B05C13/025 ,  B05D3/0413 ,  B05D3/0493

Abstract: An implantable medical device is provided having a plurality of interstices including concave or convex shaped coatings. The concave or convex shaped coatings are configured to straighten and then stretch as the implantable medical device is compressed or elongated, thereby delaying the onset of wrinkling in the coating material. The implantable medical device may include a tubular body having a central body portion and a flange of greater diameter than the central body portion.

公开(公告)号：US09089359B2

公开(公告)日：2015-07-28

申请号：US13716663

申请日：2012-12-17

Applicant: COOK MEDICAL TECHNOLOGIES LLC

Inventor： Ciaran Toomey ,  Kieran Costello

IPC: A61B18/12 ,  A61B17/32 ,  A61B17/3205 ,  A61B18/14 ,  A61B17/00 ,  A61B19/00 ,  A61B18/00

CPC classification number: A61B17/32002 ,  A61B17/320016 ,  A61B17/32056 ,  A61B18/14 ,  A61B18/1477 ,  A61B18/1492 ,  A61B2017/00269 ,  A61B2017/00296 ,  A61B2017/32004 ,  A61B2018/00202 ,  A61B2018/00291 ,  A61B2018/00601 ,  A61B2018/00982 ,  A61B2018/144 ,  A61B2090/035

Abstract: The present embodiments provide apparatus and methods for facilitating endoscopic resection of tissue. In one embodiment, the apparatus comprises a first tube having proximal and distal regions, and a working lumen disposed within at least a portion of the distal region. A second tube is disposed circumferentially around at least a portion of the distal region of the first tube. A wire has a distal end that is securely attached to a distal region of the second tube. In use, rotation of the second tube relative to the first tube causes the wire to pass circumferentially over a distal face of the first tube to incise tissue disposed within the working lumen of the first tube.

Abstract translation: 本实施例提供了便于内窥镜切除组织的装置和方法。 在一个实施例中，该装置包括具有近端和远侧区域的第一管和设置在远侧区域的至少一部分内的工作腔。 第二管周围围绕第一管的远端区域的至少一部分设置。 电线具有牢固地附接到第二管的远侧区域的远端。 在使用中，第二管相对于第一管的旋转导致线在第一管的远端面周向通过，以切开设置在第一管的工作腔内的组织。

公开(公告)号：US20140031951A1

公开(公告)日：2014-01-30

申请号：US13950820

申请日：2013-07-25

Applicant: Cook Medical Technologies LLC

Inventor： Kieran Costello ,  John Neilan ,  Michael Ryan

IPC: A61F2/24

CPC classification number: A61F2/24 ,  A61F2/04 ,  A61F2002/044 ,  A61F2210/009 ,  A61F2250/0003

Abstract: A medical device and a method for controlling flow through a bodily lumen are provided. The medical device includes a valve device positioned within the bodily lumen. The valve device includes a movable member movable within the bodily lumen and a magnetic portion operably connected to the movable member to facilitate positioning the movable member in a first configuration. The magnetic portion has a magnetic attraction to another magnetic portion or a portion of the valve device having a charge opposite a charge of the magnetic portion. The valve device is movable from the first configuration substantially closing the bodily lumen in the presence of a first pressure within the bodily lumen to a second configuration in response to a second pressure that is greater than the first pressure. The valve device is open in the second configuration and the movable member is normally positioned in the first configuration.

Abstract translation: 提供了用于控制通过体腔流动的医疗装置和方法。 医疗装置包括位于体腔内的阀装置。 阀装置包括可在身体内移动的可移动构件和可操作地连接到可动构件的磁性部分，以便于将可移动构件定位在第一构型中。 磁性部分对具有与磁性部分的电荷相反的电荷的另一磁性部分或阀装置的一部分具有磁吸引力。 响应于大于第一压力的第二压力，阀装置可从第一构型移动，第一构型在体腔内的第一压力存在下基本上关闭体腔。 阀装置在第二构造中打开，并且可动构件通常位于第一构造中。