Method and system for controlling output of RF medical generator
    6.
    发明授权
    Method and system for controlling output of RF medical generator 有权
    控制射频医疗发电机输出的方法和系统

    公开(公告)号:US07901400B2

    公开(公告)日:2011-03-08

    申请号:US11044805

    申请日:2005-01-27

    IPC分类号: A61B18/10

    摘要: A system and method are provided for controlling an electrosurgical generator generating electrosurgical energy which is delivered to a patient for performing an electrosurgical procedure for sealing tissue. The system includes a control module executable on a processor for receiving sensed data corresponding to at least one physical or electrical property related to delivery of the electrosurgical energy. The control module processes the received sensed data and controls the electrosurgical generator including generating at least one corresponding control signal in accordance with the processed sensed data for regulating electrosurgical energy output from the electrosurgical generator. The controlling the electrosurgical generator further includes regulating at least one control variable, a respective control variable of the at least one control variable corresponding to sensed data corresponding to a property of the at least one physical or electrical property to follow at least one mapping for optimizing the tissue sealing.

    摘要翻译: 提供了一种用于控制产生电外科能量的电外科发生器的系统和方法,所述电外科能量被输送到患者以执行用于密封组织的电外科手术。 该系统包括可在处理器上执行的控制模块,用于接收对应于与电外科能量的传递相关的至少一个物理或电气性质的感测数据。 所述控制模块处理所接收的感测数据并控制所述电外科发生器,其包括根据所述经处理的感测数据生成至少一个对应的控制信号,以调节从所述电外科发生器输出的电外科能量。 所述控制所述电外科发生器还包括调节至少一个控制变量,所述至少一个控制变量的相应控制变量对应于对应于所述至少一个物理或电性质的属性的感测数据,以遵循至少一个映射以进行优化 组织密封。

    Vessel sealer and divider for large tissue structures
    7.
    发明授权
    Vessel sealer and divider for large tissue structures 有权
    用于大型组织结构的容器密封器和分隔件

    公开(公告)号:US08070748B2

    公开(公告)日:2011-12-06

    申请号:US12833270

    申请日:2010-07-09

    IPC分类号: A61B18/14

    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。

    Vessel Sealer and Divider for Large Tissue Structures
    9.
    发明申请
    Vessel Sealer and Divider for Large Tissue Structures 有权
    大型组织结构的船舶封隔器和分隔器

    公开(公告)号:US20100280515A1

    公开(公告)日:2010-11-04

    申请号:US12833270

    申请日:2010-07-09

    IPC分类号: A61B18/18 A61B17/28

    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。

    Vessel sealer and divider for large tissue structures
    10.
    发明授权
    Vessel sealer and divider for large tissue structures 有权
    用于大型组织结构的容器密封器和分隔件

    公开(公告)号:US07766910B2

    公开(公告)日:2010-08-03

    申请号:US11595194

    申请日:2006-11-09

    IPC分类号: A61B18/14

    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。