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    Multi-lumen catheter with integrated connector
    1.
    发明申请
    Multi-lumen catheter with integrated connector 审中-公开

    公开(公告)号：US20050187535A1

    公开(公告)日：2005-08-25

    申请号：US11117892

    申请日：2005-04-29

    申请人： Jon Wilson ,  Kenneth Cassidy ,  Mark Martel

    发明人： Jon Wilson ,  Kenneth Cassidy ,  Mark Martel

    IPC分类号： A61B17/34 ,  A61M20060101 ,  A61M3/00 ,  A61M25/00 ,  A61M25/01 ,  A61M25/04 ,  A61M31/00 ,  A61M39/12

    CPC分类号： A61M25/0194 ,  A61M25/0028 ,  A61M25/0029 ,  A61M25/0069 ,  A61M25/007 ,  A61M25/0097 ,  A61M39/105 ,  A61M39/12 ,  A61M2025/0019 ,  A61M2025/0031 ,  A61M2025/0037

    摘要： A multi-lumen catheter and method for inserting same into a patient is disclosed. The catheter includes a multi-lumen catheter tube having a distal end, a proximal end, and a plurality of lumens therethrough. The catheter may include a single-lumen flush tube portion, the flush tube portion having a proximal end and a distal end, the proximal end of the flush tube portion being connected to the distal end of the catheter tube such that the single lumen of the flush tube portion is in fluid communication with each of the lumens in the catheter tube. A connector is provided having a proximal end, a distal end, and a longitudinal cavity extending therethrough. The cavity includes a coupling portion near the distal end of the connector, and the proximal end of the connector is connected to the distal end of the flush tube portion or the distal end of the catheter tube such that the cavity of the connector is in fluid communication with the single lumen of the flush tube portion or the plurality of lumens in the catheter tube. The coupling portion of the cavity of the connector is configured to receive a mating coupling portion of a medical device such as a trocar. The catheter device facilitates the subcutaneous tunneling of the catheter after catheter tip placement, and simultaneous fluid communication with all of the multiple catheter lumens.

    Medical device introduction systems and methods
    2.
    发明申请
    Medical device introduction systems and methods 审中-公开
    医疗器械介绍系统和方法

    公开(公告)号：US20080058595A1

    公开(公告)日：2008-03-06

    申请号：US11811957

    申请日：2007-06-13

    申请人： Phillip Snoke ,  Joe Massey ,  Marcus Finch ,  John McMillan ,  Mark Martel ,  Kenneth Cassidy ,  Philip Allred ,  Jon Wilson ,  Lawrence Rothstein

    发明人： Phillip Snoke ,  Joe Massey ,  Marcus Finch ,  John McMillan ,  Mark Martel ,  Kenneth Cassidy ,  Philip Allred ,  Jon Wilson ,  Lawrence Rothstein

    IPC分类号： A61B1/00

    CPC分类号： A61B1/303 ,  A61B1/00135 ,  A61B1/0051 ,  A61B1/018 ,  A61B1/07 ,  A61B17/42 ,  A61B2017/003

    摘要： A medical device introduction system and method can include a medical introducer, a separate imaging device, and/or a separate working channel device, each of which may be movable independent of the other. The medical introducer can include a handle and an elongate introducer tube extending from the handle and having a plurality of lumens, and may be inserted into an interior body region of a patient. The separate imaging device may be inserted through the handle and positioned in one of lumens. The separate working channel device can include an elongate working channel tube and a position controller. The working channel tube can include at least one lumen defining a working channel. The position controller can be configured to control positioning of the working channel tube. The working channel device may be removably connected to the handle and positioned in another lumen.

    摘要翻译： 医疗器械引入系统和方法可以包括医疗引导器，分离的成像装置和/或单独的工作通道装置，每个工作通道装置可以彼此独立地移动。 医疗引导器可以包括手柄和从手柄延伸并具有多个内腔的细长导引管，并且可插入到患者的内部身体区域中。 分离的成像装置可以插入通过手柄并且定位在流明之一中。 单独的工作通道装置可以包括细长工作通道管和位置控制器。 工作通道管可以包括限定工作通道的至少一个内腔。 位置控制器可以被配置为控制工作通道管的定位。 工作通道装置可以可拆卸地连接到手柄并且定位在另一内腔中。

    MULTI-LUMEN CATHETER WITH ATTACHABLE HUB
    3.
    发明申请
    MULTI-LUMEN CATHETER WITH ATTACHABLE HUB 有权
    带连接器的多灯管

    公开(公告)号：US20060276773A1

    公开(公告)日：2006-12-07

    申请号：US10251411

    申请日：2002-09-20

    申请人： Jon Wilson ,  Carl Fleming ,  Kenneth Cassidy ,  Ronald Boyd ,  Gary Fleming

    发明人： Jon Wilson ,  Carl Fleming ,  Kenneth Cassidy ,  Ronald Boyd ,  Gary Fleming

    IPC分类号： A61M25/00

    CPC分类号： A61M25/0097 ,  A61M25/0028 ,  A61M2025/0031 ,  A61M2025/0037

    摘要： The present invention is a multi-lumen catheter assembly having a selectively attachable hub including a multi-lumen catheter tube that has a proximal portion and a distal portion and a hub assembly that has a proximal portion and a distal portion, whereby the distal portion of the catheter tube is selectively attachable to the proximal portion of the hub assembly after subcutaneous insertion of the proximal portion of the catheter tube into a patient.

    摘要翻译： 本发明是一种多腔导管组件，其具有可选择性地附接的轮毂，其包括具有近侧部分和远侧部分的多腔导管，以及具有近端部分和远端部分的轮毂组件， 在将导管的近端部分皮下插入患者体内后，导管可选择性地附接到轮毂组件的近端部分。

    MULTI-LUMEN CATHETER WITH ATTACHABLE HUB
    5.
    发明申请
    MULTI-LUMEN CATHETER WITH ATTACHABLE HUB 有权
    带连接器的多灯管

    公开(公告)号：US20080033350A1

    公开(公告)日：2008-02-07

    申请号：US11861722

    申请日：2007-09-26

    申请人： Jon Wilson ,  Carl Fleming ,  Kenneth Cassidy ,  Ronald Boyd ,  Gary Fleming

    发明人： Jon Wilson ,  Carl Fleming ,  Kenneth Cassidy ,  Ronald Boyd ,  Gary Fleming

    IPC分类号： A61M25/01

    CPC分类号： A61M25/0029 ,  A61M1/16 ,  A61M1/3653 ,  A61M1/3659 ,  A61M25/0028 ,  A61M25/0097 ,  A61M2025/0031 ,  A61M2025/0034 ,  A61M2025/0037 ,  A61M2025/0098

    摘要： A method of inserting a multi-lumen catheter assembly. First, an incision is made near the area to be catheterized. The proximal portion of the multi-lumen catheter tube is then inserted into the area to be catheterized. A subcutaneous tunnel is created, and the first end of the tunnel is near the incision. The catheter tube is then routed through the subcutaneous tunnel and pulled tube through a second end of the subcutaneous tunnel. The hub body is then securely attached to the catheter tube by connecting the connection cover to the hub body by threaded engagement. In a preferred embodiment the hub body is attached to the catheter tube by backfitting the connection cover over the catheter tube. A compression sleeve is also backfit over the catheter tube. The cannulae of the hub body are inserted into the lumens of the catheter tube to create fluid communication therebetween. The connection between the cannulae and the first and the catheter tube is compressed by sliding the compression sleeve over the cannulae that have been inserted into the catheter tube.

    摘要翻译： 一种插入多腔导管组件的方法。 首先，在要导管的区域附近进行切口。 然后将多腔导管管的近端部分插入待导管的区域。 创建皮下隧道，隧道的第一端在切口附近。 然后将导管穿过皮下隧道并将管牵引穿过皮下隧道的第二端。 然后通过螺纹接合将连接盖连接到轮毂体，将轮毂体牢固地附接到导管管。 在优选实施例中，毂体通过将导管上的连接盖重新接合而附接到导管管。 压缩套筒也在导管上方反复使用。 将轮毂体的套管插入导管管腔中以在其间形成流体连通。 套管与第一导管和导管之间的连接通过将压缩套筒滑动到插入到导管中的插管上而被压缩。

    Guidewire bearing markings simplifying catheter selection
    6.
    发明申请
    Guidewire bearing markings simplifying catheter selection 审中-公开
    导丝轴承标记简化导管选择

    公开(公告)号：US20060015039A1

    公开(公告)日：2006-01-19

    申请号：US10893847

    申请日：2004-07-19

    申请人： Kenneth Cassidy ,  Mark Martel

    发明人： Kenneth Cassidy ,  Mark Martel

    IPC分类号： A61B5/00

    CPC分类号： A61M25/09 ,  A61M2025/0008

    摘要： A guidewire for use in guiding the insertion of catheters bears a plurality of unique identifiers. These unique identifiers are used to choose the appropriate length of catheter to be inserted into the patient. Many of the steps of marking and measuring a guidewire and calculations utilizing the measurements are eliminated through use of this catheter bearing unique identifiers. In place of the detailed and error prone set of marking, measuring and calculating steps, a set of unique identifiers are printed or otherwise directly and immovable associated with the guidewire. A practitioner determines the stock length of catheter needed in a procedure merely by noting the placement of one unique identifier relative to a standard landmark.

    摘要翻译： 用于引导导管插入的引导线具有多个唯一标识符。 这些独特的标识符用于选择要插入患者的导管的适当长度。 通过使用具有唯一标识符的导管，消除了使用该测量的标记和测量导线和计算的许多步骤。 代替标准，测量和计算步骤的详细和容易出错的集合，一组独特的标识符被打印或以其他方式直接和不可移动地与导丝相关联。 只有通过注意相对于标准标记的一个唯一标识符的放置，从业者才能确定手术所需的股票长度。