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1. 发明授权

US09272085B2 Method of introducing a catheter 有权
标题翻译：引入导管的方法
公开(公告)号：US09272085B2
公开(公告)日：2016-03-01
申请号：US13761664
申请日：2013-02-07
申请人： Michael R. Kurris , Katherine McKrill
发明人： Michael R. Kurris , Katherine McKrill
IPC分类号： A61M25/00 , A61M5/00 , A61M25/06 , A61M29/00
CPC分类号： A61M5/007 , A61M25/0662 , A61M25/0668 , A61M29/00 , A61M2025/0681
摘要： A system and method for vessel catheterization is provided, having an introducer sheath and a catheter. The introducer sheath can include a handle and a sheath body extending from the handle. An access lumen is provided in the introducer sheath, and can include a tapered portion that is sized to receive a tapered outer surface of the catheter. The catheter may be a central venous catheter, such as a peripherally inserted central catheter, including a hub, a catheter body with at least one lumen extending distally from the hub, and at least one tube extending proximally from the hub. The introducer sheath is preferably a splittable sheath. The catheter can be inserted into the access lumen, and translated until confronting surfaces of the tapered outer surface of the catheter body and the tapered portion of the introducer sheath contact one another. This arrangement can inhibit buckling and/or kinking of the catheter during insertion, and improve initial catheter tip positioning.
摘要翻译：提供了一种用于血管导管插入术的系统和方法，其具有导引鞘和导管。引导器护套可以包括手柄和从手柄延伸的鞘体。入口腔设置在引导器护套中，并且可以包括锥形部分，其尺寸适于接纳导管的锥形外表面。导管可以是中心静脉导管，例如外围插入的中心导管，包括轮毂，具有至少一个从该毂向远侧延伸的内腔的导管主体，以及从该毂向近侧延伸的至少一个管。导引鞘优选为可分裂的鞘。导管可以插入入口腔，并且平移直到导管体的锥形外表面的相对表面和引导器护套的锥形部分彼此接触。这种布置可以在插入期间抑制导管的弯曲和/或扭结，并且改善初始的导管末端定位。

2. 发明申请

US20140221831A1 METHOD OF INTRODUCING A CATHETER 有权
标题翻译：引入导管的方法
公开(公告)号：US20140221831A1
公开(公告)日：2014-08-07
申请号：US13761664
申请日：2013-02-07
申请人： Michael R. Kurrus , Katherine McKrill
发明人： Michael R. Kurrus , Katherine McKrill
IPC分类号： A61M25/01 , A61M5/00
CPC分类号： A61M5/007 , A61M25/0662 , A61M25/0668 , A61M29/00 , A61M2025/0681
摘要： A system and method for vessel catheterization is provided, having an introducer sheath and a catheter. The introducer sheath can include a handle and a sheath body extending from the handle. An access lumen is provided in the introducer sheath, and can include a tapered portion that is sized to receive a tapered outer surface of the catheter. The catheter may be a central venous catheter, such as a peripherally inserted central catheter, including a hub, a catheter body with at least one lumen extending distally from the hub, and at least one tube extending proximally from the hub. The introducer sheath is preferably a splittable sheath. The catheter can be inserted into the access lumen, and translated until confronting surfaces of the tapered outer surface of the catheter body and the tapered portion of the introducer sheath contact one another. This arrangement can inhibit buckling and/or kinking of the catheter during insertion, and improve initial catheter tip positioning.
摘要翻译：提供了一种用于血管导管插入术的系统和方法，其具有导引鞘和导管。引导器护套可以包括手柄和从手柄延伸的鞘体。入口腔设置在引导器护套中，并且可以包括锥形部分，其尺寸适于接纳导管的锥形外表面。导管可以是中心静脉导管，例如外围插入的中心导管，包括轮毂，具有至少一个从该毂向远侧延伸的内腔的导管主体，以及从该毂向近侧延伸的至少一个管。导引鞘优选为可分裂的鞘。导管可以插入入口腔，并且平移直到导管体的锥形外表面的相对表面和引导器护套的锥形部分彼此接触。这种布置可以在插入期间抑制导管的弯曲和/或扭结，并且改善初始的导管末端定位。

3. 发明申请

US20120035585A1 TAPERED VENOUS ACCESS INTRODUCER 审中-公开
标题翻译： TAPERED VENOUS ACCESS引言
公开(公告)号：US20120035585A1
公开(公告)日：2012-02-09
申请号：US12849501
申请日：2010-08-03
申请人： Michael R. Kurrus , Katherine McKrill
发明人： Michael R. Kurrus , Katherine McKrill
IPC分类号： A61M25/00 , A61M29/00
CPC分类号： A61M25/0668 , A61M29/00 , A61M2025/0056
摘要： A system and method for vessel catheterization is provided, having an introducer sheath and a catheter. The introducer sheath can include a handle and a sheath body extending from the handle. An access lumen is provided in the introducer sheath, and can include a tapered portion that is sized to receive a tapered outer surface of the catheter. The catheter may be a central venous catheter, such as a peripherally inserted central catheter, including a hub, a catheter body with at least one lumen extending distally from the hub, and at least one tube extending proximally from the hub. The introducer sheath is preferably a splittable sheath. The catheter can be inserted into the access lumen, and translated until confronting surfaces of the tapered outer surface of the catheter body and the tapered portion of the introducer sheath contact one another. This arrangement can inhibit buckling and/or kinking of the catheter during insertion, and improve initial catheter tip positioning.
摘要翻译：提供了一种用于血管导管插入术的系统和方法，其具有导引鞘和导管。引导器护套可以包括手柄和从手柄延伸的鞘体。入口腔设置在引导器护套中，并且可以包括锥形部分，其尺寸适于接纳导管的锥形外表面。导管可以是中心静脉导管，例如外围插入的中心导管，包括轮毂，具有至少一个从该毂向远侧延伸的内腔的导管主体，以及从该毂向近侧延伸的至少一个管。导引鞘优选为可分裂的鞘。导管可以插入入口腔，并且平移直到导管体的锥形外表面的相对表面和引导器护套的锥形部分彼此接触。这种布置可以在插入期间抑制导管的弯曲和/或扭结，并且改善初始的导管末端定位。

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