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    Surgical method for stabilizing the beating heart during coronary artery bypass graft surgery
    2.
    发明授权
    Surgical method for stabilizing the beating heart during coronary artery bypass graft surgery 失效
    冠状动脉旁路移植手术中稳定跳动心脏的手术方法

    公开(公告)号：US5894843A

    公开(公告)日：1999-04-20

    申请号：US603758

    申请日：1996-02-20

    申请人： Federico J. Benetti ,  Charles S. Taylor ,  Ivan Sepetka ,  Amr Salahieh ,  Robert C. Glines ,  William N. Aldrich ,  Brent Regan ,  John J. Frantzen

    发明人： Federico J. Benetti ,  Charles S. Taylor ,  Ivan Sepetka ,  Amr Salahieh ,  Robert C. Glines ,  William N. Aldrich ,  Brent Regan ,  John J. Frantzen

    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： A61B17/0218 ,  A61B17/00234 ,  A61B17/0206 ,  A61B17/3423 ,  A61B90/00 ,  A61B17/02 ,  A61B17/0642 ,  A61B17/12 ,  A61B17/3421 ,  A61B2017/00243 ,  A61B2017/00557 ,  A61B2017/00703 ,  A61B2017/00858 ,  A61B2017/0243 ,  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。

    Surgical instruments and procedures for stabilizing the beating heart during coronary artery bypass graft surgery
    5.
    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：US06701930B2

    公开(公告)日：2004-03-09

    申请号：US10007550

    申请日：2001-11-06

    申请人： Federico J. Benetti ,  Charles S. Taylor ,  Ivan Sepetka ,  Amr Salahieh ,  Robert C. Glines ,  William N. Aldrich ,  Brent Regan ,  John J. Frantzen

    发明人： Federico J. Benetti ,  Charles S. Taylor ,  Ivan Sepetka ,  Amr Salahieh ,  Robert C. Glines ,  William N. Aldrich ,  Brent Regan ,  John J. Frantzen

    IPC分类号： A61B100

    CPC分类号： A61B17/0218 ,  A61B17/00234 ,  A61B17/02 ,  A61B17/0206 ,  A61B17/0642 ,  A61B17/12 ,  A61B17/3421 ,  A61B17/3423 ,  A61B90/00 ,  A61B2017/00243 ,  A61B2017/00557 ,  A61B2017/00703 ,  A61B2017/00858 ,  A61B2017/0243 ,  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。

    Surgical instruments for making precise incisions in a cardiac vessel
    8.
    发明授权
    Surgical instruments for making precise incisions in a cardiac vessel 失效
    用于在心脏血管中进行精确切口的手术器械

    公开(公告)号：US5776154A

    公开(公告)日：1998-07-07

    申请号：US603329

    申请日：1996-02-20

    申请人： Charles S. Taylor ,  John J. Frantzen ,  Ivan Sepetka

    发明人： Charles S. Taylor ,  John J. Frantzen ,  Ivan Sepetka

    IPC分类号： A61B17/00 ,  A61B17/28 ,  A61B17/32

    CPC分类号： A61B17/32 ,  A61B17/320016 ,  A61B2017/00243 ,  A61B2017/00703 ,  A61B2017/00778 ,  A61B2017/2925 ,  A61B2017/320052

    摘要： Surgical instruments and methods for making substantially linear incisions, especially through the wall of vessels, such as arteries, specifically designed for coronary artery bypass graft procedures (CABG) on the beating heart. The invention is particularly useful to create the incision in the artery to which a bypass graft is sewn, typically the left anterior descending artery (LAD). The instruments allow incisions to be rapidly made, precisely measured, and cleanly formed so that a bypass graft can be rapidly sewn in place, without undue trauma to surrounding tissue and excessive loss of blood. In one embodiment, a hand-held instrument has a cutting edge formed on the interior edge of a curved blade fixed near the end of the instrument. The tip of the blade has a point for penetrating the vessel wall which may have several alternate shapes to facilitate penetration of the vessel wall while minimizing trauma to the surrounding tissue. In another embodiment the hand-held instrument includes a moveable member which creates an incision by engaging a cutting blade against a stop, cutting tissue therebetween, the stop including a pointed tip similar to the previous embodiment. In another embodiment, the instrument features a motion-canceling member which compensates for the movement of the target surface to be incised. This embodiment has a cutting blade which is manipulated from a handle which is isolated from the movement of the tissue containing or proximate to the target of the incision.

    摘要翻译： 用于进行基本上线性切口的手术器械和方法，特别是通过专门设计用于搏动心脏上的冠状动脉旁路移植手术（CABG）的诸如动脉的血管壁。 本发明特别有用于在缝合旁路移植物的动脉中产生切口，通常为左前降支动脉（LAD）。 这些仪器允许快速地进行切割，精确测量和清洁地形成，使得旁路移植物可以快速缝合就位，而不会对周围组织造成过度的创伤和过度的血液损失。 在一个实施例中，手持式仪器具有形成在靠近仪器端部的弯曲刀片的内边缘上的切割刃。 叶片的尖端具有穿透血管壁的点，该点可以具有若干替代形状，以促进血管壁的穿透，同时最小化对周围组织的创伤。 在另一个实施例中，手持式仪器包括可移动构件，其通过将切割刀片接合止挡件而形成切口，在其间切割组织，止动件包括类似于先前实施例的尖端。 在另一个实施例中，仪器具有补偿待切割的目标表面的移动的运动消除构件。 该实施例具有从手柄操纵的切割刀片，该手柄与包含或接近切口目标的组织的运动隔离。

    Surgical instruments for making precise incisions in a cardiac vessel
    9.
    发明授权
    Surgical instruments for making precise incisions in a cardiac vessel 有权
    用于在心脏血管中进行精确切口的手术器械

    公开(公告)号：US06387108B1

    公开(公告)日：2002-05-14

    申请号：US09541851

    申请日：2000-04-03

    申请人： Charles S. Taylor ,  John J. Frantzen ,  Ivan Sepetka

    发明人： Charles S. Taylor ,  John J. Frantzen ,  Ivan Sepetka

    IPC分类号： A61B1732

    CPC分类号： A61B17/32 ,  A61B17/320016 ,  A61B2017/00243 ,  A61B2017/00703 ,  A61B2017/00778 ,  A61B2017/2925 ,  A61B2017/320052

    摘要： The invention is surgical instruments which facilitate substantially linear incisions, especially through the wall of vessels, such as arteries, which have been specifically designed for coronary artery bypass graft procedures (CABG) on the beating heart. The instruments of the invention are particularly useful to create the incision in the artery to which the bypass graft is sewed, typically the left anterior descending artery (LAD). The instruments of the invention allow incisions to be rapidly made, precisely measured, and cleanly formed so that a bypass graft can be rapidly sewn in place. In one embodiment, the invention is comprised of a hand-held instrument with a curved cutting edge formed on the interior edge of a curved or arcuitous segment located near the end of the instrument. The tip of the instrument has a point of penetrating the vessel wall. The point may have several alternate shapes to facilitate penetration of the vessel wall while maximizing the trauma to the surrounding tissue. Another embodiment is comprised of a hand-held instrument with moveable member such that the incision is created by engaging a cutting blade against a stop with the tissue being cut therebetween. This instrument is also constructed to facilitate a rapid linear incisions in a vessel while minimizing the possibility for damage to the surrounding tissue. In another embodiment, the instrument features a motion-cancelling member which compensates for the movement of the target surface to be incised. This embodiment has a cutting blade which is manipulated form handle which is isolated from the movement of the tissue containing or proximate to the target of the incision. The instruments facilitate the invasive cardiac procedures by creating linear incisions quickly without undue trauma to surrounding tissue and without excess loss of blood.

    摘要翻译： 本发明是促进基本上线性切口的手术器械，特别是通过在搏动心脏上专门设计用于冠状动脉旁路移植手术（CABG）的血管如动脉壁。 本发明的器械特别可用于在旁路移植物缝合的动脉中形成切口，通常为左前降支动脉（LAD）。 本发明的仪器允许快速地进行切割，精确地测量和清洁地形成切口，使得旁路移植物能够快速地缝合到位。 在一个实施例中，本发明包括具有弯曲切割边缘的手持式仪器，其形成在位于靠近仪器端部的弯曲或直立部分的内边缘上。 仪器的尖端具有穿透血管壁的点。 该点可以具有几种替代形状，以促进血管壁的穿透，同时使周围组织的创伤最大化。 另一个实施例包括具有可移动构件的手持式仪器，使得通过将切割刀片接合在止动件上而在其间切割的组织而产生切口。 该仪器还构造成便于在容器中快速线性切口，同时最小化对周围组织的损伤的可能性。 在另一个实施例中，仪器具有补偿待切割的目标表面的移动的运动消除构件。 该实施例具有切割刀片，该切割刀片从手柄被操纵，所述切割刀片与包含或接近切口的靶标的组织的运动隔离。 这些仪器通过快速创建线性切口来促进侵入性心脏手术，而不会对周围组织造成不必要的创伤，而不会导致血液过多的流失。

    Surgical instruments for making precise incisions in a cardiac vessel
    10.
    发明授权
    Surgical instruments for making precise incisions in a cardiac vessel 失效
    用于在心脏血管中进行精确切口的手术器械

    公开(公告)号：US6113616A

    公开(公告)日：2000-09-05

    申请号：US27611

    申请日：1998-02-23

    申请人： Charles S. Taylor ,  John J. Frantzen ,  Ivan Sepetka

    发明人： Charles S. Taylor ,  John J. Frantzen ,  Ivan Sepetka

    IPC分类号： A61B17/00 ,  A61B17/28 ,  A61B17/32

    CPC分类号： A61B17/32 ,  A61B17/320016 ,  A61B2017/00243 ,  A61B2017/00703 ,  A61B2017/00778 ,  A61B2017/2925 ,  A61B2017/320052

    摘要： Surgical instruments and methods for making substantially linear incisions, especially through walls of vessels, such arteries, specifically designed for coronary artery bypass graft procedures (CABG) on the beating heart. The invention is particularly useful to create the incision in the artery to which a bypass graft is sewn, typically the left anterior descending artery (LAD). The instruments allow incisions to be rapidly made, precisely measured and cleanly formed so that a bypass graft can be rapidly sewn in place, without undue trauma to surrounding tissue and excessive loss of blood. In one embodiment, a hand-held instrument has a cutting edge formed on the interior edge of a curved blade fixed near the end of the instrument. The tip of the blade has a point for penetrating the vessel wall which may have several alternate shapes to facilitate penetration of the vessel wall while minimizing to the surrounding tissue. In another embodiment the hand-held instrument includes a moveable member which creates an incision by engaging a cutting blade against a stop, cutting tissue therebetween, the stop including a pointed including a pointed tip similar to the previous embodiment. In another embodiment, the instrument features a motion-canceling member which compensates for the movement of the target surface to be incised. This embodiment has a cutting blade which is manipulated from a handle which is isolated from the movement of the tissue containing or proximate to the target of the incision.

    摘要翻译： 手术器械和方法，用于进行基本上线性的切口，特别是通过血管壁，这种动脉，专门设计用于搏动心脏上的冠状动脉旁路移植手术（CABG）。 本发明特别有用于在缝合旁路移植物的动脉中产生切口，通常为左前降支动脉（LAD）。 这些仪器允许快速地进行切割，精确测量和清洁地形成，使得旁路移植物可以快速缝合就位，而不会对周围组织造成过度的创伤和过度的血液损失。 在一个实施例中，手持式仪器具有形成在靠近仪器端部的弯曲刀片的内边缘上的切割刃。 叶片的尖端具有用于穿透血管壁的点，该点可以具有若干替代形状，以促进血管壁的穿透，同时使周围组织最小化。 在另一个实施例中，手持式器械包括可移动构件，其通过将切割刀片接合止挡件而形成切口，在其间切割组织，止动件包括类似于前述实施例的尖端，包括尖端。 在另一个实施例中，仪器具有补偿待切割的目标表面的移动的运动消除构件。 该实施例具有从手柄操纵的切割刀片，该手柄与包含或接近切口目标的组织的运动隔离。