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    SELECTABLE ANGLE NEEDLE GUIDE
    1.
    发明申请
    SELECTABLE ANGLE NEEDLE GUIDE 审中-公开
    可选角度指针

    公开(公告)号：WO2012088458A1

    公开(公告)日：2012-06-28

    申请号：PCT/US2011/066940

    申请日：2011-12-22

    Applicant: C. R. BARD, INC. ,  OROME, Amir ,  LINDEKUGEL, Eric, W. ,  MORGAN, Paul, D. ,  BOWN, Matthew, W.

    Inventor： OROME, Amir ,  LINDEKUGEL, Eric, W. ,  MORGAN, Paul, D. ,  BOWN, Matthew, W.

    IPC: A61B8/00

    CPC classification number: A61B8/0841 ,  A61B5/15003 ,  A61B5/150175 ,  A61B5/150748 ,  A61B5/153 ,  A61B6/12 ,  A61B8/4411 ,  A61B8/4422 ,  A61B8/4444 ,  A61B10/0233 ,  A61M5/3287 ,  A61M5/427

    Abstract: A needle guide assembly for inserting a needle into the body of a patient in order to access a subcutaneous target, such as a vessel, is disclosed. In one embodiment, the needle guide assembly comprises a needle guide body that is configured to at least indirectly and removably attach to an image producing device, such as an ultrasound probe. The needle guide body defines at least first and second elongate guide channels. Each guide channel defines a unique insertion angle with respect to a longitudinal axis of the ultrasound probe. Further, each guide channel is configured to accept needles of differing gauges.

    Abstract translation: 公开了一种用于将针插入患者身体以便接近皮下靶（例如血管）的针导向组件。 在一个实施例中，针引导组件包括针引导体，其被配置为至少间接地并且可移除地附接到诸如超声波探头的图像产生装置。 针引导体至少限定第一和第二细长引导通道。 每个引导通道相对于超声波探头的纵轴限定独特的插入角度。 此外，每个引导通道构造成接纳不同量规的针。

    TUNNELER FOR BI-DIRECTIONAL TUNNELING
    3.
    发明申请
    TUNNELER FOR BI-DIRECTIONAL TUNNELING 审中-公开
    双向隧道隧道

    公开(公告)号：WO2012030828A1

    公开(公告)日：2012-03-08

    申请号：PCT/US2011/049742

    申请日：2011-08-30

    Applicant: C.R. BARD, INC. ,  HAMMOND, Alisha, M. ,  BOWN, Matthew, W. ,  HORTON, Jeremy, C. ,  THOMAS, Spencer, R.

    Inventor： HAMMOND, Alisha, M. ,  BOWN, Matthew, W. ,  HORTON, Jeremy, C. ,  THOMAS, Spencer, R.

    IPC: A61M5/178

    CPC classification number: A61B17/3415 ,  A61B2017/320056

    Abstract: A tunneler for producing a subcutaneous tunnel in connection with the placement of a catheter within a body of a patient is disclosed. In one embodiment, the tunneler comprises an elongate tunneler member and a sheath. The tunneler member includes a handle on its proximal end and a tapered distal end. The sheath defines an elongate lumen inside which the tunneler member is initially received. The tunneler member is configured to define a tunnel through subcutaneous tissue while disposed in the sheath, then is removable from the sheath lumen thereafter. The sheath is configured to remain within the tunnel so that a catheter can be inserted through the sheath within the tunnel. The sheath is splittable in one embodiment so as to enable its removal from the tunnel while leaving the catheter in place.

    Abstract translation: 公开了一种用于产生与在患者体内放置导管有关的皮下隧道的隧道器。 在一个实施例中，隧道器包括细长的隧道构件和护套。 隧道构件在其近端包括手柄和锥形远端。 护套限定细长的内腔，其中隧道器构件最初被接纳。 隧道构件构造成在设置在护套中时通过皮下组织限定隧道，然后可以从鞘腔中移除。 护套被配置为保持在隧道内，使得导管可以穿过隧道内的护套插入。 护套在一个实施例中是可分开的，以便使其能够在将导管放置就位时从隧道移除。

    CATHETER ASSEMBLY INCLUDING ECG SENSOR AND MAGNETIC ASSEMBLIES
    6.
    发明申请
    CATHETER ASSEMBLY INCLUDING ECG SENSOR AND MAGNETIC ASSEMBLIES 审中-公开
    导管总成包括ECG传感器和磁性组件

    公开(公告)号：WO2010022370A1

    公开(公告)日：2010-02-25

    申请号：PCT/US2009/054687

    申请日：2009-08-21

    Applicant: C.R. BARD, INC. ,  LEMON, Ryan, R. ,  BOWN, Matthew, W.

    Inventor： LEMON, Ryan, R. ,  BOWN, Matthew, W.

    IPC: A61M25/01

    CPC classification number: A61M25/09 ,  A61B5/042 ,  A61B2017/00044 ,  A61B2017/00331 ,  A61B2034/2051 ,  A61M25/0054 ,  A61M25/0102 ,  A61M2025/09116 ,  A61M2025/09141 ,  A61M2025/09175 ,  A61M2025/09183 ,  A61M2205/3507

    Abstract: A stylet for use in guiding a distal tip of a catheter to a predetermined location within the body of a patient. In one embodiment the stylet is configured for use within a lumen of the catheter and comprises a core wire, an ECG sensor, and a magnetic assembly. The ECG sensor senses an ECG signal of a patient when the stylet is disposed within the lumen of the catheter and the catheter is disposed within the body of the patient. The magnetic assembly includes at least one element capable of producing a magnetic or electromagnetic field for detection by a sensor external to the patient. In another embodiment, the stylet includes a pre- shaped distal segment that is deflected with respect to a more proximal portion of the stylet, which in turn causes a distal segment of the catheter to be deflected when the stylet is received within the lumen.

    Abstract translation: 用于将导管的远端引导到患者体内的预定位置的探针。 在一个实施例中，探针被配置为在导管的内腔内使用，并且包括芯线，EC​​G传感器和磁性组件。 当探针设置在导管的内腔内并且导管设置在患者的身体内时，ECG传感器感测患者的ECG信号。 磁性组件包括至少一个能够产生用于由患者外部的传感器检测的磁场或电磁场的元件。 在另一个实施例中，探针包括预先形成的远端段，其相对于探针的较近的部分偏转，这进一步导致导管的远端段在探针被容纳在腔内时被偏转。

    SHAPE MEMORY MEDICAL DEVICE AND METHODS OF MANUFACTURING
    7.
    发明申请
    SHAPE MEMORY MEDICAL DEVICE AND METHODS OF MANUFACTURING 审中-公开

    公开(公告)号：WO2008098191A3

    公开(公告)日：2008-08-14

    申请号：PCT/US2008/053460

    申请日：2008-02-08

    Applicant: C. R. BARD, INC. ,  BOWN, Matthew W. ,  BUTTS, M. David

    Inventor： BOWN, Matthew W. ,  BUTTS, M. David

    IPC: A61M25/09

    Abstract: A shaped guidewire (10) for use in medical applications is disclosed. The guidewire (10) is shaped so as to prevent inadvertent advancement of the guidewire into the corpus of a patient during use. In one embodiment, the guidewire includes an elongate body (12) that defines proximal and distal ends (14, 16) 1 The guidewire body further defines a shaped portion (30) that is positioned intermediate the proximal and distal ends. The shaped portion of the guidewire is at least partially composed of a shape memory material, such as nitinol, and- is deflected from a longitudinal axis defined by an undeflected portion of the guidewire.body. The shaped portion is disposed in one embodiment at the proximal end of the guidewire. In another embodiment, a proximal portion of the nitinol guidewire can be treated to impart malleability and enable deflection by a clinician. Methods for forming the shaped or malleable guidewire to include a deflected portion are disclosed.

    SHAPE MEMORY MEDICAL DEVICE AND METHODS OF USE
    8.
    发明申请
    SHAPE MEMORY MEDICAL DEVICE AND METHODS OF USE 审中-公开
    形状记忆医学设备及其使用方法

    公开(公告)号：WO2008098191A2

    公开(公告)日：2008-08-14

    申请号：PCT/US2008053460

    申请日：2008-02-08

    Applicant: BARD INC C R ,  BOWN MATTHEW W ,  BUTTS M DAVID

    Inventor： BOWN MATTHEW W ,  BUTTS M DAVID

    IPC: A61M25/09

    CPC classification number: A61M25/09 ,  A61M2025/09108 ,  A61M2025/09125 ,  A61M2025/09133 ,  A61M2025/09141 ,  Y10T29/49

    Abstract: A shaped guidewire for use in medical applications is disclosed. The guidewire is shaped so as to prevent inadvertent advancement of the guidewire into the corpus of a patient during use. In one embodiment, the guidewire includes an elongate body that defines proximal and distal ends. The guidewire body further defines a shaped portion that is positioned intermediate the proximal and distal ends. The shaped portion of the guidewire is at least partially composed of a shape memory material, such as nitinol, and is deflected from a longitudinal axis defined by an undeflected portion of the guidewire body. The shaped portion is disposed in one embodiment at the proximal end of the guidewire. In another embodiment, a proximal portion of the nitinol guidewire can be treated to impart malleability and enable deflection by a clinician. Methods for forming the shaped or malleable guidewire to include a deflected portion are disclosed.

    Abstract translation: 公开了一种用于医疗应用的成形导丝。 导丝的形状是为了防止导丝在使用过程中不经意地进入病人的语料库。 在一个实施例中，导丝包括限定近端和远端的细长主体。 导丝体进一步限定了位于近端和远端之间的成形部分。 导丝的成形部分至少部分地由诸如镍钛诺的形状记忆材料组成，并且从由导丝主体的未偏转部分限定的纵向轴线偏转。 成形部分在一个实施例中设置在导丝的近端处。 在另一个实施方案中，镍钛诺导丝的近端部分可以被处理以赋予延展性并且能够由临床医生进行偏转。 公开了用于形成成形或可延展的导丝以包括偏转部分的方法。

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