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    Catheter and support cannula assembly
    1.
    发明授权
    Catheter and support cannula assembly 有权
    导管和支撑套管组装

    公开(公告)号：US09468462B2

    公开(公告)日：2016-10-18

    申请号：US14079102

    申请日：2013-11-13

    Applicant: Cook Medical Technologies, LLC

    Inventor： Joanna L. Rosenbaum ,  James A. Taylor ,  Benjamin T. Biltz

    IPC: A61M25/00 ,  A61B17/34 ,  A61M25/01 ,  A61M27/00 ,  A61M25/06 ,  A61M25/04 ,  A61M29/00

    CPC classification number: A61B17/3421 ,  A61B17/3415 ,  A61M25/007 ,  A61M25/0074 ,  A61M25/0102 ,  A61M25/04 ,  A61M25/065 ,  A61M27/00 ,  A61M29/00 ,  A61M2025/0163 ,  A61M2025/0681

    Abstract: A system may include a catheter and a support cannula within the catheter. The catheter may include a tapered tip and a body extending proximally therefrom. The catheter tip may have a smaller inner diameter than the catheter body. The support cannula may include a tip disposed within the catheter tip such that the support cannula tip does not extend distally beyond the catheter distal end and a support segment extending proximally from the support cannula tip and disposed within the catheter body such that the catheter body remains in a non-stretched configuration. An outer diameter of the cannula tip may correspond to the inner diameter of the catheter tip. An outer diameter of the support segment may correspond to the inner diameter of the catheter body. The support segment may extend proximally to at least a proximal end of a perforated segment of the catheter body.

    Abstract translation: 系统可以包括在导管内的导管和支撑套管。 导管可以包括锥形尖端和从其向近侧延伸的主体。 导管尖端可具有比导管主体更小的内径。 支撑套管可以包括设置在导管末端内的尖端，使得支撑套管尖端不向远端延伸超过导管远端，并且支撑段从支撑套管末端向近侧延伸并且设置在导管主体内，使得导管主体保持 在非拉伸配置中。 套管尖端的外径可以对应于导管尖端的内径。 支撑段的外径可对应于导管体的内径。 支撑段可以向近端延伸到导管主体的穿孔区段的至少近端。

    URETERAL STENT WITH SIDEPORTS
    2.
    发明申请
    URETERAL STENT WITH SIDEPORTS 审中-公开
    具有边界的腰椎

    公开(公告)号：US20160199170A1

    公开(公告)日：2016-07-14

    申请号：US14989474

    申请日：2016-01-06

    Applicant: Cook Medical Technologies LLC

    Inventor： Benjamin T. Biltz

    IPC: A61F2/04 ,  A61F2/86

    CPC classification number: A61F2/04 ,  A61F2/86 ,  A61F2/94 ,  A61F2002/047 ,  A61F2230/0091 ,  A61M27/008

    Abstract: A stent includes a first coiled wire, which forms a first lumen defined by an inner surface. The stent further includes a second coiled wire with an outer surface. The second coiled wire forms a second lumen, is disposed within the first lumen of the first coiled wire, and is secured to the first coiled wire such that substantially the entire outer surface of the second coiled wire contacts substantially the entire inner surface of the first coiled wire. The first and second coiled wires are aligned with respect to each other. The stent further includes apertures passing through each of the first and second coiled wires and into the second lumen. The apertures are located within distal end portions, proximal end portions, and central portions of the first and second coiled wires.

    Abstract translation: 支架包括形成由内表面限定的第一腔的第一螺旋线。 支架还包括具有外表面的第二螺旋线。 第二螺旋线形成第二管腔，其设置在第一线圈绕线的第一管腔内，并且固定到第一线圈线，使得第二线圈线的整个外表面基本上接触第一线圈绕线的整个内表面 盘绕线。 第一和第二螺旋线相对于彼此对准。 支架还包括穿过第一和第二线圈绕线中的每一个并进入第二管腔的孔。 孔位于第一和第二线圈绕线的远端部分，近端部分和中心部分内。

    ELONGATE MEDICAL DEVICE
    3.
    发明申请
    ELONGATE MEDICAL DEVICE 有权
    ELONGATE医疗器械

    公开(公告)号：US20160113787A1

    公开(公告)日：2016-04-28

    申请号：US14881836

    申请日：2015-10-13

    Applicant: Cook Medical Technologies LLC

    Inventor： Benjamin T. Biltz ,  Bryan Baumann

    IPC: A61F2/88 ,  A61F2/94

    CPC classification number: A61F2/88 ,  A61F2/07 ,  A61F2/94 ,  A61F2002/048 ,  A61F2210/0014 ,  A61F2210/0076 ,  A61M27/008

    Abstract: An elongate medical device is provided. The device includes an elongate member defining a lumen through proximal, central, and distal portions. The central portion of the elongate member is defined from a plurality of closely aligned coils that establish the lumen within the central portion. The central portion further comprises a jacket disposed around a majority of an outer circumference of the plurality of coils, the jacket defining opposing first and second longitudinal edges that extend along the length of the central portion, and an elongate gap between opposing first and second longitudinal edges exposing portions of each of the plurality of coils aligned therewith, wherein the elongate gap allows for fluid communication from within or into the lumen through spaces between neighboring coils and through the elongate gap.

    Abstract translation: 提供了一种细长的医疗装置。 该装置包括通过近端，中心部分和远端限定内腔的细长构件。 细长构件的中心部分由在中心部分内建立内腔的多个紧密排列的线圈限定。 中心部分还包括围绕多个线圈的大部分外圆周设置的护套，护套限定相对的沿着中心部分的长度延伸的第一和第二纵向边缘，以及相对的第一和第二纵向 边缘暴露多个线圈中的每一个的部分与其对准，其中，细长间隙允许通过相邻线圈之间的空间并通过细长间隙从内腔内进入流体连通。

    Elongate medical device
    5.
    发明授权
    Elongate medical device 有权

    公开(公告)号：US09763814B2

    公开(公告)日：2017-09-19

    申请号：US14881836

    申请日：2015-10-13

    Applicant: Cook Medical Technologies LLC

    Inventor： Benjamin T. Biltz ,  Bryan Baumann

    IPC: A61F2/88 ,  A61F2/94 ,  A61M27/00 ,  A61F2/07 ,  A61F2/04

    CPC classification number: A61F2/88 ,  A61F2/07 ,  A61F2/94 ,  A61F2002/048 ,  A61F2210/0014 ,  A61F2210/0076 ,  A61M27/008

    Abstract: An elongate medical device is provided. The device includes an elongate member defining a lumen through proximal, central, and distal portions. The central portion of the elongate member is defined from a plurality of closely aligned coils that establish the lumen within the central portion. The central portion further comprises a jacket disposed around a majority of an outer circumference of the plurality of coils, the jacket defining opposing first and second longitudinal edges that extend along the length of the central portion, and an elongate gap between opposing first and second longitudinal edges exposing portions of each of the plurality of coils aligned therewith, wherein the elongate gap allows for fluid communication from within or into the lumen through spaces between neighboring coils and through the elongate gap.

    Catheter and Support Cannula Assembly
    6.
    发明申请
    Catheter and Support Cannula Assembly 有权
    导管和支持插管组装

    公开(公告)号：US20140142542A1

    公开(公告)日：2014-05-22

    申请号：US14079102

    申请日：2013-11-13

    Applicant: Cook Medical Technologies, LLC

    Inventor： Joanna L. Rosenbaum ,  James A. Taylor ,  Benjamin T. Biltz

    IPC: A61B17/34 ,  A61M25/00

    CPC classification number: A61B17/3421 ,  A61B17/3415 ,  A61M25/007 ,  A61M25/0074 ,  A61M25/0102 ,  A61M25/04 ,  A61M25/065 ,  A61M27/00 ,  A61M29/00 ,  A61M2025/0163 ,  A61M2025/0681

    Abstract: A system may include a catheter and a support cannula within the catheter. The catheter may include a tapered tip and a body extending proximally therefrom. The catheter tip may have a smaller inner diameter than the catheter body. The support cannula may include a tip disposed within the catheter tip such that the support cannula tip does not extend distally beyond the catheter distal end and a support segment extending proximally from the support cannula tip and disposed within the catheter body such that the catheter body remains in a non-stretched configuration. An outer diameter of the cannula tip may correspond to the inner diameter of the catheter tip. An outer diameter of the support segment may correspond to the inner diameter of the catheter body. The support segment may extend proximally to at least a proximal end of a perforated segment of the catheter body.

    Abstract translation: 系统可以包括在导管内的导管和支撑套管。 导管可以包括锥形尖端和从其向近侧延伸的主体。 导管尖端可具有比导管主体更小的内径。 支撑套管可以包括设置在导管末端内的尖端，使得支撑套管尖端不向远端延伸超过导管远端，并且支撑段从支撑套管末端向近侧延伸并且设置在导管主体内，使得导管主体保持 在非拉伸配置中。 套管尖端的外径可以对应于导管尖端的内径。 支撑段的外径可对应于导管体的内径。 支撑段可以向近端延伸到导管主体的穿孔区段的至少近端。

    Helical hollow strand ureteral stent
    7.
    发明授权
    Helical hollow strand ureteral stent 有权

    公开(公告)号：US11654009B2

    公开(公告)日：2023-05-23

    申请号：US16721101

    申请日：2019-12-19

    Applicant: Cook Medical Technologies LLC

    Inventor： Andrew P. Isch ,  Benjamin T. Biltz

    IPC: A61F2/04 ,  A61F2/852 ,  A61F2/88 ,  A61M27/00 ,  A61F2/94

    CPC classification number: A61F2/04 ,  A61F2/852 ,  A61F2/88 ,  A61M27/008 ,  A61F2/94 ,  A61F2002/048 ,  A61F2210/0076

    Abstract: A stent is provided that includes a body extending between a distal and a proximal end. The body is defined by a plurality of elongated members, with each elongated member extending between a distal end that is coterminous with the distal end of the body and a proximal end that is coterminous with the proximal end of the body. Each of the plurality of elongated members are arranged so as to define a lumen extending along the length of the respective plurality of elongated members, the lumen extending between the distal and proximal ends of the body so as to form a lumen length. Each of the plurality of elongated members are configured to permit drainage of a fluid from within the lumen to an environment external the stent along the entire lumen length.

    HELICAL HOLLOW STRAND URETERAL STENT
    10.
    发明公开
    HELICAL HOLLOW STRAND URETERAL STENT 审中-公开

    公开(公告)号：US20230285135A1

    公开(公告)日：2023-09-14

    申请号：US18319723

    申请日：2023-05-18

    Applicant: Cook Medical Technologies LLC

    Inventor： Andrew P. Isch ,  Benjamin T. Biltz

    IPC: A61F2/04 ,  A61F2/852 ,  A61F2/88 ,  A61M27/00

    CPC classification number: A61F2/04 ,  A61F2/852 ,  A61F2/88 ,  A61M27/008 ,  A61F2002/048 ,  A61F2210/0076 ,  A61F2/94

    Abstract: A stent is provided that includes a body extending between a distal and a proximal end. The body is defined by a plurality of elongated members, with each elongated member extending between a distal end that is coterminous with the distal end of the body and a proximal end that is coterminous with the proximal end of the body. Each of the plurality of elongated members are arranged so as to define a lumen extending along the length of the respective plurality of elongated members, the lumen extending between the distal and proximal ends of the body so as to form a lumen length. Each of the plurality of elongated members are configured to permit drainage of a fluid from within the lumen to an environment external the stent along the entire lumen length.

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