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公开(公告)号:US20060271038A1
公开(公告)日:2006-11-30
申请号:US11418876
申请日:2006-05-05
申请人: Kristin Johnson , Gary Couture , Jeff Unger , Robert Sharp , David Garrison , Sean Dycus , David Hixson , Craig Weinberg
发明人: Kristin Johnson , Gary Couture , Jeff Unger , Robert Sharp , David Garrison , Sean Dycus , David Hixson , Craig Weinberg
IPC分类号: A61B18/14
CPC分类号: A61B18/1445 , A61B17/07207 , A61B18/1442 , A61B18/18 , A61B2017/00026 , A61B2017/00084 , A61B2017/2945 , A61B2018/00404 , A61B2018/00601 , A61B2018/0063 , A61B2018/00702 , A61B2018/00791 , A61B2018/00875 , A61B2018/1432 , A61B2090/034 , Y10T29/49826
摘要: An end effector assembly for use with an instrument for sealing vessels and cutting vessels includes a pair of opposing first and second jaw members which are movable relative to one another from a first spaced apart position to a second position for grasping tissue therebetween. Each jaw member includes an electrically conductive tissue contacting surface connected to an electrosurgical energy source. At least one of the jaw members includes an electrically conductive cutting element disposed within an insulator defined in the jaw member. A rigid structural support is included which is configured to support the electrically conductive tissue sealing surface and includes at least one flow channel defined therein.
摘要翻译: 用于与用于密封容器和切割容器的仪器一起使用的端部执行器组件包括一对相对的第一和第二钳口构件,其可以相对于彼此从第一间隔开的位置移动到第二位置,用于抓握其间的组织。 每个钳口构件包括连接到电外科能源的导电组织接触表面。 至少一个钳口构件包括设置在限定在钳口构件中的绝缘体内的导电切割元件。 包括刚性结构支撑件,其构造成支撑导电组织密封表面并且包括限定在其中的至少一个流动通道。
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公开(公告)号:US07270664B2
公开(公告)日:2007-09-18
申请号:US11418876
申请日:2006-05-05
申请人: Kristin D. Johnson , Gary M. Couture , Jeff Unger , Robert Sharp , David M. Garrison , Sean T. Dycus , David Hixson , Craig Weinberg
发明人: Kristin D. Johnson , Gary M. Couture , Jeff Unger , Robert Sharp , David M. Garrison , Sean T. Dycus , David Hixson , Craig Weinberg
IPC分类号: A61B18/18
CPC分类号: A61B18/1445 , A61B17/07207 , A61B18/1442 , A61B18/18 , A61B2017/00026 , A61B2017/00084 , A61B2017/2945 , A61B2018/00404 , A61B2018/00601 , A61B2018/0063 , A61B2018/00702 , A61B2018/00791 , A61B2018/00875 , A61B2018/1432 , A61B2090/034 , Y10T29/49826
摘要: An end effector assembly for use with an instrument for sealing vessels and cutting vessels includes a pair of opposing first and second jaw members which are movable relative to one another from a first spaced apart position to a second position for grasping tissue therebetween. Each jaw member includes an electrically conductive tissue contacting surface connected to an electrosurgical energy source. At least one of the jaw members includes an electrically conductive cutting element disposed within an insulator defined in the jaw member. A rigid structural support is included which is configured to support the electrically conductive tissue sealing surface and includes at least one flow channel defined therein.
摘要翻译: 用于与用于密封容器和切割容器的仪器一起使用的端部执行器组件包括一对相对的第一和第二钳口构件,其可以相对于彼此从第一间隔开的位置移动到第二位置,用于抓握其间的组织。 每个钳口构件包括连接到电外科能源的导电组织接触表面。 至少一个钳口构件包括设置在限定在钳口构件中的绝缘体内的导电切割元件。 包括刚性结构支撑件,其构造成支撑导电组织密封表面并且包括限定在其中的至少一个流动通道。
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公开(公告)号:US08192433B2
公开(公告)日:2012-06-05
申请号:US11894354
申请日:2007-08-21
申请人: Kristin D. Johnson , Gary M. Couture , Jeff Unger , Robert Sharp , David M. Garrison , Sean T. Dycus , David Hixson , Craig Weinberg
发明人: Kristin D. Johnson , Gary M. Couture , Jeff Unger , Robert Sharp , David M. Garrison , Sean T. Dycus , David Hixson , Craig Weinberg
IPC分类号: A61B18/14
CPC分类号: A61B18/1445 , A61B17/07207 , A61B18/1442 , A61B18/18 , A61B2017/00026 , A61B2017/00084 , A61B2017/2945 , A61B2018/00404 , A61B2018/00601 , A61B2018/0063 , A61B2018/00702 , A61B2018/00791 , A61B2018/00875 , A61B2018/1432 , A61B2090/034 , Y10T29/49826
摘要: An end effector assembly for use with an instrument for sealing vessels and cutting vessels includes a pair of opposing first and second jaw members which are movable relative to one another from a first spaced apart position to a second position for grasping tissue therebetween. Each jaw member includes an electrically conductive tissue contacting surface connected to an electrosurgical energy source. At least one of the jaw members includes an electrically conductive cutting element disposed within an insulator defined in the jaw member. A rigid structural support is included which is configured to support the electrically conductive tissue sealing surface and includes at least one flow channel defined therein.
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公开(公告)号:US20070173814A1
公开(公告)日:2007-07-26
申请号:US11595194
申请日:2006-11-09
申请人: David Hixson , James D. Allen , Jeremy S. James , Jessica Olson , Paul R. Romero , Chelsea Shields , Jeff Unger
发明人: David Hixson , James D. Allen , Jeremy S. James , Jessica Olson , Paul R. Romero , Chelsea Shields , Jeff Unger
IPC分类号: A61B18/14
CPC分类号: A61B18/1445 , A61B17/32 , A61B18/1442 , A61B2017/2945 , A61B2018/00404 , A61B2018/00601 , A61B2018/0063 , A61B2018/1412 , A61B2018/1432 , A61B2018/1455 , A61B2018/1861
摘要: An endoscopic bipolar forceps includes a housing having a shaft affixed thereto, the shaft including jaw members at a distal end thereof. The shaft includes a longitudinal axis defined therethrough and the jaw members are adapted to connect to a source of electrosurgical energy such that the jaw members are capable of conducting energy through tissue held therebetween to effect a tissue seal. The forceps also includes a drive assembly which moves the jaw member relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members are closer to one another for manipulating tissue. A movable handle is included which is rotatable about a pivot to force the drive assembly to move the jaw members between the first and second positions. The pivot is located a fixed distance above the longitudinal axis. A knife assembly is also included which has a movable knife bar having a generally t-shaped proximal end dimensioned to operatively engage a corresponding slot defined within the housing, the slot being dimensioned to guide the movement of the knife bar during translation thereof.
摘要翻译: 内窥镜双极镊子包括具有固定到其上的轴的壳体,该轴包括位于其远端处的钳口构件。 轴包括通过其限定的纵向轴线,并且钳口构件适于连接到电外科能量源,使得钳口构件能够通过夹持在其间的组织传导能量以实现组织密封。 镊子还包括驱动组件,该驱动组件使颚构件相对于彼此从第一位置移动,其中钳口构件相对于彼此间隔开设置到第二位置,其中钳口构件彼此靠近以操纵组织。 包括可移动手柄,其可围绕枢轴旋转,以迫使驱动组件在第一和第二位置之间移动钳口构件。 枢轴位于纵向轴线上方固定距离。 还包括刀组件,其具有可移动的刀杆,其具有大致t形近端的尺寸,以可操作地接合限定在壳体内的相应狭槽,所述狭槽的尺寸被设计成引导刀片在其平移期间的移动。
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公开(公告)号:US08070748B2
公开(公告)日:2011-12-06
申请号:US12833270
申请日:2010-07-09
申请人: David Hixson , James D. Allen, IV , Jeremy S. James , Jessica Olson , Paul R. Romero , Chelsea Shields , Jeff Unger
发明人: David Hixson , James D. Allen, IV , Jeremy S. James , Jessica Olson , Paul R. Romero , Chelsea Shields , Jeff Unger
IPC分类号: A61B18/14
CPC分类号: A61B18/1445 , A61B17/32 , A61B18/1442 , A61B2017/2945 , A61B2018/00404 , A61B2018/00601 , A61B2018/0063 , A61B2018/1412 , A61B2018/1432 , A61B2018/1455 , A61B2018/1861
摘要: An endoscopic bipolar forceps includes a housing having a shaft affixed thereto, the shaft including jaw members at a distal end thereof. The shaft includes a longitudinal axis defined therethrough and the jaw members are adapted to connect to a source of electrosurgical energy such that the jaw members are capable of conducting energy through tissue held therebetween to effect a tissue seal. The forceps also includes a drive assembly which moves the jaw member relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members are closer to one another for manipulating tissue. A movable handle is included which is rotatable about a pivot to force the drive assembly to move the jaw members between the first and second positions. The pivot is located a fixed distance above the longitudinal axis. A knife assembly is also included which has a movable knife bar having a generally t-shaped proximal end dimensioned to operatively engage a corresponding slot defined within the housing, the slot being dimensioned to guide the movement of the knife bar during translation thereof.
摘要翻译: 内窥镜双极镊子包括具有固定到其上的轴的壳体,该轴包括位于其远端处的钳口构件。 轴包括通过其限定的纵向轴线,并且钳口构件适于连接到电外科能量源,使得钳口构件能够通过夹持在其间的组织传导能量以实现组织密封。 镊子还包括驱动组件,该驱动组件使颚构件相对于彼此从第一位置移动,其中钳口构件相对于彼此间隔开设置到第二位置,其中钳口构件彼此靠近以操纵组织。 包括可移动手柄,其可围绕枢轴旋转,以迫使驱动组件在第一和第二位置之间移动钳口构件。 枢轴位于纵向轴线上方固定距离。 还包括刀组件,其具有可移动的刀杆,其具有大致t形近端的尺寸,以可操作地接合限定在壳体内的相应狭槽,所述狭槽的尺寸被设计成引导刀片在其平移期间的移动。
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公开(公告)号:USD535027S1
公开(公告)日:2007-01-09
申请号:US29214671
申请日:2004-10-06
申请人: Jeremy S. James , Jeff Unger , Chelsea Shields , Paul R. Romero , David Hixson
设计人: Jeremy S. James , Jeff Unger , Chelsea Shields , Paul R. Romero , David Hixson
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公开(公告)号:US20100280515A1
公开(公告)日:2010-11-04
申请号:US12833270
申请日:2010-07-09
申请人: David Hixson , James D. Allen, IV , Jeremy S. James , Jessica Olson , Paul R. Romero , Chelsea Shields , Jeff Unger
发明人: David Hixson , James D. Allen, IV , Jeremy S. James , Jessica Olson , Paul R. Romero , Chelsea Shields , Jeff Unger
CPC分类号: A61B18/1445 , A61B17/32 , A61B18/1442 , A61B2017/2945 , A61B2018/00404 , A61B2018/00601 , A61B2018/0063 , A61B2018/1412 , A61B2018/1432 , A61B2018/1455 , A61B2018/1861
摘要: An endoscopic bipolar forceps includes a housing having a shaft affixed thereto, the shaft including jaw members at a distal end thereof. The shaft includes a longitudinal axis defined therethrough and the jaw members are adapted to connect to a source of electrosurgical energy such that the jaw members are capable of conducting energy through tissue held therebetween to effect a tissue seal. The forceps also includes a drive assembly which moves the jaw member relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members are closer to one another for manipulating tissue. A movable handle is included which is rotatable about a pivot to force the drive assembly to move the jaw members between the first and second positions. The pivot is located a fixed distance above the longitudinal axis. A knife assembly is also included which has a movable knife bar having a generally t-shaped proximal end dimensioned to operatively engage a corresponding slot defined within the housing, the slot being dimensioned to guide the movement of the knife bar during translation thereof.
摘要翻译: 内窥镜双极镊子包括具有固定到其上的轴的壳体,该轴包括位于其远端处的钳口构件。 轴包括通过其限定的纵向轴线,并且钳口构件适于连接到电外科能量源,使得钳口构件能够通过夹持在其间的组织传导能量以实现组织密封。 镊子还包括驱动组件,该驱动组件使颚构件相对于彼此从第一位置移动,其中钳口构件相对于彼此间隔开设置到第二位置,其中钳口构件彼此靠近以操纵组织。 包括可移动手柄,其可围绕枢轴旋转,以迫使驱动组件在第一和第二位置之间移动钳口构件。 枢轴位于纵向轴线上方固定距离。 还包括刀组件,其具有可移动的刀杆,其具有大致t形近端的尺寸,以可操作地接合限定在壳体内的相应狭槽,所述狭槽的尺寸被设计成引导刀片在其平移期间的移动。
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公开(公告)号:US07766910B2
公开(公告)日:2010-08-03
申请号:US11595194
申请日:2006-11-09
申请人: David Hixson , James D. Allen, IV , Jeremy S. James , Jessica Olson , Paul R. Romero , Chelsea Shields , Jeff Unger
发明人: David Hixson , James D. Allen, IV , Jeremy S. James , Jessica Olson , Paul R. Romero , Chelsea Shields , Jeff Unger
IPC分类号: A61B18/14
CPC分类号: A61B18/1445 , A61B17/32 , A61B18/1442 , A61B2017/2945 , A61B2018/00404 , A61B2018/00601 , A61B2018/0063 , A61B2018/1412 , A61B2018/1432 , A61B2018/1455 , A61B2018/1861
摘要: An endoscopic bipolar forceps includes a housing having a shaft affixed thereto, the shaft including jaw members at a distal end thereof. The shaft includes a longitudinal axis defined therethrough and the jaw members are adapted to connect to a source of electrosurgical energy such that the jaw members are capable of conducting energy through tissue held therebetween to effect a tissue seal. The forceps also includes a drive assembly which moves the jaw member relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members are closer to one another for manipulating tissue. A movable handle is included which is rotatable about a pivot to force the drive assembly to move the jaw members between the first and second positions. The pivot is located a fixed distance above the longitudinal axis. A knife assembly is also included which has a movable knife bar having a generally t-shaped proximal end dimensioned to operatively engage a corresponding slot defined within the housing, the slot being dimensioned to guide the movement of the knife bar during translation thereof.
摘要翻译: 内窥镜双极镊子包括具有固定到其上的轴的壳体,该轴包括位于其远端处的钳口构件。 轴包括通过其限定的纵向轴线,并且钳口构件适于连接到电外科能量源,使得钳口构件能够通过夹持在其间的组织传导能量以实现组织密封。 镊子还包括驱动组件,该驱动组件使颚构件相对于彼此从第一位置移动,其中钳口构件相对于彼此间隔开设置到第二位置,其中钳口构件彼此靠近以操纵组织。 包括可移动手柄,其可围绕枢轴旋转,以迫使驱动组件在第一和第二位置之间移动钳口构件。 枢轴位于纵向轴线上方固定距离。 还包括刀组件,其具有可移动的刀杆,其具有大致t形近端的尺寸,以可操作地接合限定在壳体内的相应狭槽,所述狭槽的尺寸被设计成引导刀片在其平移期间的移动。
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公开(公告)号:US08333765B2
公开(公告)日:2012-12-18
申请号:US13488093
申请日:2012-06-04
申请人: Kristin D. Johnson , Gary M. Couture , Jeffrey R. Unger , Robert M. Sharp , David M. Garrison , Sean T. Dycus , David Hixson , Craig Weinberg
发明人: Kristin D. Johnson , Gary M. Couture , Jeffrey R. Unger , Robert M. Sharp , David M. Garrison , Sean T. Dycus , David Hixson , Craig Weinberg
IPC分类号: A61B18/14
CPC分类号: A61B18/1445 , A61B17/07207 , A61B18/1442 , A61B18/18 , A61B2017/00026 , A61B2017/00084 , A61B2017/2945 , A61B2018/00404 , A61B2018/00601 , A61B2018/0063 , A61B2018/00702 , A61B2018/00791 , A61B2018/00875 , A61B2018/1432 , A61B2090/034 , Y10T29/49826
摘要: An end effector assembly for use with an instrument for sealing vessels and cutting vessels includes a pair of opposing first and second jaw members which are movable relative to one another from a first spaced apart position to a second position for grasping tissue therebetween. Each jaw member includes an electrically conductive tissue contacting surface connected to an electrosurgical energy source. At least one of the jaw members includes an electrically conductive cutting element disposed within an insulator defined in the jaw member. A rigid structural support is included which is configured to support the electrically conductive tissue sealing surface and includes at least one flow channel defined therein.
摘要翻译: 用于与用于密封容器和切割容器的仪器一起使用的端部执行器组件包括一对相对的第一和第二钳口构件,其可以相对于彼此从第一间隔开的位置移动到第二位置,用于抓握其间的组织。 每个钳口构件包括连接到电外科能源的导电组织接触表面。 至少一个钳口构件包括设置在限定在钳口构件中的绝缘体内的导电切割元件。 包括刚性结构支撑件,其构造成支撑导电组织密封表面并且包括限定在其中的至少一个流动通道。
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公开(公告)号:USD575401S1
公开(公告)日:2008-08-19
申请号:US29288472
申请日:2007-06-12
申请人: David Hixson , Paul R. Romero , Luke Waaler
设计人: David Hixson , Paul R. Romero , Luke Waaler
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