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    Surgical instruments for stabilizing the beating heart during coronary artery bypass graft surgery
    1.
    发明授权
    Surgical instruments for stabilizing the beating heart during coronary artery bypass graft surgery 失效
    用于在冠状动脉旁路移植手术期间稳定跳动心脏的手术器械

    公开(公告)号：US6036641A

    公开(公告)日：2000-03-14

    申请号：US931158

    申请日：1997-09-16

    申请人： Charles S. Taylor ,  Dwight P. Morejohn ,  Benjamin Sherman ,  Gary B. Weller ,  William Friederich Witt ,  Caralin R. Adair

    发明人： Charles S. Taylor ,  Dwight P. Morejohn ,  Benjamin Sherman ,  Gary B. Weller ,  William Friederich Witt ,  Caralin R. Adair

    IPC分类号： A61B17/00 ,  A61B17/02 ,  A61B17/064 ,  A61B17/11 ,  A61B17/12 ,  A61B17/28 ,  A61B17/30 ,  A61B17/34 ,  A61B19/00

    CPC分类号： A61B17/3421 ,  A61B17/00234 ,  A61B17/0206 ,  A61B17/0218 ,  A61B17/3423 ,  A61B90/00 ,  A61B17/02 ,  A61B17/0642 ,  A61B17/12 ,  A61B17/8076 ,  A61B2017/00243 ,  A61B2017/00539 ,  A61B2017/00703 ,  A61B2017/00858 ,  A61B2017/00991 ,  A61B2017/0243 ,  A61B2017/0648 ,  A61B2017/1139 ,  A61B2017/2825 ,  A61B2017/2913 ,  A61B2017/2929 ,  A61B2017/306 ,  A61B2017/349

    摘要： This invention is methods and devices for stabilizing the beating heart during a surgical procedure on the heart. Pursuant to the invention, a stabilizing device is introduced through an opening in the chest and brought into contact with the beating heart. By contacting the heart with the device and by exerting a stabilizing force on the device, the motion of the heart caused by the contraction of the heart muscles is effectively eliminated such that the heart is stabilized and the site of the surgery moves only minimally if at all. Typically, in separate steps, the surgeon contacts the heart with the stabilizing device, assesses the degree of movement of the anastomosis site, and exerts a force on the stabilizing device such that the contraction of the beating heart causes only minimal excess motion at the surgery site. By fixing the position of the stabilizing device in a configuration where the motion of the beating heart is effectively eliminated, the surgeon is able to stabilize the beating heart for the duration of the procedure. The stabilizing device may be attached to a rigid support or may be attached to a semi-rigid support which is rendered motionless mechanically, chemically, or by human intervention. In certain preferred embodiments, the stabilizing device is affixed to a semi-rigid support which is caused to become rigid such that the position of the stabilizing means becomes fixed by the support, and the heart remains substantially motionless during the procedure.

    摘要翻译： 本发明是在心脏手术过程中稳定跳动心脏的方法和装置。 根据本发明，稳定装置通过胸部的开口引入并与打浆心接触。 通过将心脏与装置接触并且通过在装置上施加稳定力，由心脏肌肉收缩引起的心脏的运动被有效地消除，使得心脏稳定，并且手术部位仅在最小程度上移动，如果在 所有。 通常，在单独的步骤中，外科医生与稳定装置接触心脏，评估吻合部位的移动程度，并且在稳定装置上施加力，使得跳动心脏的收缩在手术时仅引起极小的过度运动 现场。 通过将稳定装置的位置固定在跳动心脏的运动被有效地消除的构造中，外科医生能够在手术期间稳定跳动的心脏。 稳定装置可以附接到刚性支撑件，或者可以附接到半刚性支撑件，其通过机械，化学方式或通过人为干预使其不动。 在某些优选实施例中，稳定装置被固定到半刚性支撑件上，半刚性支撑件变得刚性，使得稳定装置的位置由支撑件固定，并且心脏在手术过程中保持基本上不动。

    Surgical instruments and procedures for stabilizing the beating heart during coronary artery bypass graft surgery
    2.
    发明授权
    Surgical instruments and procedures for stabilizing the beating heart during coronary artery bypass graft surgery 失效
    用于在冠状动脉旁路移植手术期间稳定跳动心脏的手术器械和程序

    公开(公告)号：US06394951B1

    公开(公告)日：2002-05-28

    申请号：US09525774

    申请日：2000-03-13

    申请人： Charles S. Taylor ,  Dwight P. Morejohn ,  Benjamin Sherman ,  Gary B. Weller ,  William Friederich Witt ,  Caralin R. Adair

    发明人： Charles S. Taylor ,  Dwight P. Morejohn ,  Benjamin Sherman ,  Gary B. Weller ,  William Friederich Witt ,  Caralin R. Adair

    IPC分类号： A61B132

    CPC分类号： A61B17/3421 ,  A61B17/00234 ,  A61B17/02 ,  A61B17/0206 ,  A61B17/0218 ,  A61B17/0642 ,  A61B17/12 ,  A61B17/3423 ,  A61B17/8076 ,  A61B90/00 ,  A61B2017/00243 ,  A61B2017/00539 ,  A61B2017/00703 ,  A61B2017/00858 ,  A61B2017/00991 ,  A61B2017/0243 ,  A61B2017/0648 ,  A61B2017/1139 ,  A61B2017/2825 ,  A61B2017/2913 ,  A61B2017/2929 ,  A61B2017/306 ,  A61B2017/349

    摘要： The invention is methods and devices which a surgeon may use to stabilize the beating heart during a surgical procedure on the heart. Pursuant to the invention, a stabilizing device is introduced through an opening in the chest and brought into contact with the beating heart. By contacting the heart with the device and by exerting a stabilizing force on the device, the motion of the heart caused by the contraction of the heart muscles is effectively eliminated such that the heart is stabilized and the site of the surgery moves only minimally if at all. Typically, in separate steps, the surgeon contacts the heart with the stabilizing device, assesses the degree of movement of the anastomosis site, and exerts a force on the stabilizing device such that the contraction of the beating heart causes only minimal excess motion at the surgery site. By fixing the position of the stabilizing device in a configuration where the motion of the beating heart is effectively eliminated, the surgeon is able to stabilize the beating heart for the duration of the procedure. The stabilizing device may be attached to a rigid support or may be attached to a semi-rigid support which is rendered motionless mechanically, chemically, or by human intervention. In certain preferred embodiments, the stabilizing device is affixed to a semi-rigid support which is caused to become rigid, by any of a variety of techniques, such that the position of the stabilizing device becomes fixed by the support, and the heart remains substantially motionless for the duration of the procedure.

    摘要翻译： 本发明是外科医生可以在心脏手术过程中稳定跳动心脏的方法和装置。 根据本发明，稳定装置通过胸部的开口引入并与打浆心接触。 通过将心脏与装置接触并且通过在装置上施加稳定力，由心脏肌肉收缩引起的心脏的运动被有效地消除，使得心脏稳定，并且手术部位仅在最小程度上移动，如果在 所有。 通常，在单独的步骤中，外科医生与稳定装置接触心脏，评估吻合部位的移动程度，并且在稳定装置上施加力，使得跳动心脏的收缩在手术时仅引起极小的过度运动 现场。 通过将稳定装置的位置固定在跳动心脏的运动被有效地消除的构造中，外科医生能够在手术期间稳定跳动的心脏。 稳定装置可以附接到刚性支撑件，或者可以附接到半刚性支撑件，其通过机械，化学方式或通过人为干预使其不动。 在某些优选实施例中，稳定装置通过各种技术中的任何一种固定到刚性刚性的半刚性支撑件上，使得稳定装置的位置由支撑件固定，心脏基本保持 在程序期间不动。