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    VALVE FOR DILATOR AND SHEATH ASSEMBLY
    2.
    发明申请
    VALVE FOR DILATOR AND SHEATH ASSEMBLY 审中-公开
    用于脱水器和护套组件的阀

    公开(公告)号：US20130310765A1

    公开(公告)日：2013-11-21

    申请号：US13832294

    申请日：2013-03-15

    申请人： MEDICAL COMPONENTS, INC.

    发明人： John Stephens ,  Kevin Sanford ,  Jeffrey S. Bennett ,  Burton W. Thomas ,  W. Shaun Wall ,  Christian K. Peterson

    IPC分类号： A61M39/22

    CPC分类号： A61M39/22 ,  A61M25/0097 ,  A61M25/0668 ,  A61M29/00 ,  A61M39/0606 ,  A61M2025/0681 ,  A61M2039/064 ,  A61M2039/066

    摘要： A sheath assembly includes an elongated hollow sheath body having a proximal body end, a distal body end, and a longitudinal axis extending between the proximal body end and the distal body end. A sheath hub is fixedly connected to the proximal body end and includes a hub proximal end and a hub distal end with a through passage extending from the hub distal end to the hub proximal end and in communication with the hollow sheath body. The sheath hub further defining a valve seat proximate the hub proximal end. A valve is seated in the valve seat and includes a valve body with a bisecting slot extending into a proximal surface of the valve body and terminating at a depth less than the thickness of the valve body such that the remaining portion of the valve body distally of the slot defines a bridge extending between opposed halves of the valve body such that a distal surface of the valve body is substantially continuous, the valve extending across and sealing the through passage.

    摘要翻译： 护套组件包括细长的中空护套主体，其具有近端本体端，远端本体端和在近端本体端和远端本体端之间延伸的纵向轴线。 鞘毂固定地连接到近端体端部并且包括轮毂近端和轮毂远端，其具有从轮毂远端延伸到轮毂近端并与中空护套主体连通的通道。 鞘毂进一步限定靠近轮毂近端的阀座。 阀安置在阀座中并且包括阀体，其具有延伸到阀体的近侧表面中的平分槽并且终止于小于阀体的厚度的深度，使得阀体的剩余部分远离 狭槽限定了在阀体的相对半部之间延伸的桥，使得阀体的远端表面基本上连续，阀延伸穿过并密封通道。

    Catheter locking solution and catheter locking therapy
    7.
    发明授权
    Catheter locking solution and catheter locking therapy 有权

    公开(公告)号：US10940240B2

    公开(公告)日：2021-03-09

    申请号：US15425436

    申请日：2017-02-06

    申请人： Medical Components, Inc.

    发明人： Premkumar Babu ,  Benjamin R. Brozanski ,  Lisa Pagano ,  Jeffrey S. Bennett

    IPC分类号： A61L2/18 ,  A61L29/16 ,  A61L29/14 ,  A61L33/00 ,  A61L2/00 ,  A61M25/00

    摘要： Various embodiments relate to catheter locking solutions and catheter locking therapies with use of trisodium citrate and ethyl alcohol, and in particular 4.0 to 15.0 weight/volume % trisodium citrate as an anticoagulant component and/or an antibacterial component and 15.0 to 25.0 volume/volume % ethyl alcohol as an antibacterial component. Use of the catheter locking solution and catheter locking therapy can reduce treatment failure during medical procedures that may employ catheters to supply treatment by at least significantly reducing the risks associated with bloodstream infections, catheter system malfunction, emboli formation, patient discomfort, and patient illness. These benefits can be partially due to the synergistic antibacterial effects of the trisodium citrate and ethyl alcohol in solution, generating an effective catheter locking solution with minimal concentrations of ethyl alcohol.

    Catheter with Tapered Self-Introducing Low-Recirculation Distal Tip
    8.
    发明申请
    Catheter with Tapered Self-Introducing Low-Recirculation Distal Tip 有权

    公开(公告)号：US20210060292A1

    公开(公告)日：2021-03-04

    申请号：US16559978

    申请日：2019-09-04

    申请人： Medical Components, Inc.

    发明人： Burton W. Thomas ,  Joshua L. Ballard ,  Jeffrey S. Bennett ,  John M. Stephens

    IPC分类号： A61M25/00

    摘要： Disclosed is a multi-lumen catheter having a distal end catheter tip configured to improve fluid flow into and out from the catheter tip while reducing undesired recirculation during hemodialysis treatment of a patient. A first lumen and a second lumen each extends from the catheter proximal end to the catheter distal end, the first lumen and the second lumen being parallel to each other. A septum having a first side and a second side separates the first lumen from the second lumen. Some embodiments of the catheter tip include a beveled shape region, having a first lumen orifice, a second lumen orifice, and a septum top surface. Within the beveled shape region, at least a portion of the septum first side and at least a portion of the septum top surface form a first eave over the first lumen and at least a portion of the septum second side and at least a portion of the septum top surface form a second eave over the second lumen.