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    Guide catheter slitter
    1.
    发明授权
    Guide catheter slitter 有权

    公开(公告)号：US11117282B2

    公开(公告)日：2021-09-14

    申请号：US16017537

    申请日：2018-06-25

    Applicant: Medtronic, Inc.

    Inventor： Ron A. Drake ,  Stanten C. Spear ,  Beth C. Bullemer ,  Les Stener ,  Gary R. Fiedler ,  Kendra Yasger

    IPC: B26D3/00 ,  A61M25/01 ,  A61M25/06 ,  H02G1/12

    Abstract: A slitter for slitting a guide catheter has a handle and a blade assembly coupled to the handle. The blade assembly includes a shroud for receiving an elongated body of a medical device and a slitting blade having an exposed cutting edge to slit the guide catheter. The blade assembly includes a user-deflectable portion coupled to the shroud for causing the shroud to flex in response to deflection of the user-deflectable portion. The handle and the blade assembly may be assembled from piece parts in a manufacturing method.

    MEDICAL DELIVERY SYSTEMS AND APPARATUS
    3.
    发明申请
    MEDICAL DELIVERY SYSTEMS AND APPARATUS 有权
    医疗运输系统和装置

    公开(公告)号：US20130184654A1

    公开(公告)日：2013-07-18

    申请号：US13787298

    申请日：2013-03-06

    Applicant: MEDTRONIC, INC.

    Inventor： Ronald A. Drake ,  Stanten C. Spear ,  Lester O. Stener ,  Gary R. Fiedler ,  Scott W. Hayden ,  Kendra Yasger

    IPC: A61M5/31 ,  A61M39/10 ,  A61M25/00

    CPC classification number: A61M25/0097 ,  A61B5/042 ,  A61M5/007 ,  A61M5/178 ,  A61M5/31 ,  A61M25/0054 ,  A61M25/0662 ,  A61M25/09 ,  A61M39/10 ,  A61M39/1011 ,  A61M39/14 ,  A61M2025/0675

    Abstract: A catheter proximal section is preferably formed from a relatively soft part and a relatively rigid part, and includes a proximal terminal end that defines a perimeter of an opening into a lumen of the catheter. The proximal section may further include a feature for interlocking engagement with an accessory tool. An inner surface of each of the relatively soft and rigid parts may be located opposite one another, on either side of the catheter lumen. The relatively soft and rigid parts may be included in a sealing assembly that further includes an attachment feature for removable connection of the assembly to the proximal section catheter.

    Abstract translation: 导管近端部优选地由相对柔软的部分和相对刚性的部分形成，并且包括近端终端，其限定了进入导管内腔的开口的周边。 近侧部分还可以包括用于与附件工具互锁接合的特征。 每个相对柔软和刚性部分的内表面可以彼此相对地定位在导管腔的任一侧上。 相对柔软和刚性的部件可以包括在密封组件中，该密封组件还包括用于将组件可移除地连接到近端部分导管的附接特征。

    TOOLS AND METHODS RELATED TO CATHETER DELIVERY
    5.
    发明申请
    TOOLS AND METHODS RELATED TO CATHETER DELIVERY 有权
    与导管器相关的工具和方法

    公开(公告)号：US20130123748A1

    公开(公告)日：2013-05-16

    申请号：US13733411

    申请日：2013-01-03

    Applicant: Medtronic, Inc.

    Inventor： Ronald A. Drake ,  Stanten C. Spear ,  Lester O. Stener ,  Gary R. Fiedler ,  Scott W. Hayden ,  Kendra Yasger

    IPC: A61M25/00

    CPC classification number: A61M25/0097 ,  A61M25/0662 ,  A61M2025/0675

    Abstract: A syringe adapter tool facilitates inline connection of a syringe with a catheter lumen, as well as torque transfer between the syringe and catheter. The adapter tool may further facilitate passage of an instrument through a seal zone portion of the catheter lumen, which seal zone portion is located in a proximal section of the catheter.

    Abstract translation: 注射器适配器工具有助于将注射器与导管内腔的内联连接以及注射器和导管之间的扭矩传递。 适配器工具可进一步便于器械通过导管内腔的密封区部分，该密封区部分位于导管的近端部分。

    CATHETER APPARATUS
    8.
    发明申请
    CATHETER APPARATUS 有权
    导管装置

    公开(公告)号：US20130123753A1

    公开(公告)日：2013-05-16

    申请号：US13733488

    申请日：2013-01-03

    Applicant: Medtronic, Inc.

    Inventor： Ronald A. Drake ,  Stanten C. Spear ,  Lester O. Stener ,  Gary R. Fiedler ,  Scott W. Hayden ,  Kendra Yasger

    IPC: A61M25/00

    CPC classification number: A61M25/0014 ,  A61M25/0097 ,  A61M39/06 ,  A61M2025/0079

    Abstract: A proximal terminal end of a proximal section of a catheter, preferably tapered, defines a perimeter of an opening into a lumen of the catheter and includes an exposed sealing area. A sealing assembly, that may be removed from the catheter, includes a relatively soft part and a relatively rigid part, wherein the exposed sealing area is formed by the soft part, and the relatively rigid part may include an attachment feature for removable connection of the assembly to the catheter. The lumen of the catheter, within the proximal section, may include a seal zone portion, which preferably includes a slit segment intersecting a funnel-like segment of a bore. The catheter proximal section may further include a feature for interlocking engagement with an accessory tool.

    Abstract translation: 导管的近端部分的近端终端优选为锥形，限定了进入导管内腔的开口的周边，并且包括暴露的密封区域。 可以从导管移除的密封组件包括相对柔软的部分和相对刚性的部分，其中暴露的密封区域由柔软部分形成，并且相对刚性的部分可以包括用于可拆卸地连接 组装到导管。 在近端部分内，导管的内腔可以包括密封区段，其优选地包括与孔的漏斗状区段相交的狭缝段。 导管近端部分还可以包括用于与附件工具互锁接合的特征。

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