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公开(公告)号:US20090157071A1
公开(公告)日:2009-06-18
申请号:US12390944
申请日:2009-02-23
申请人: Robert H. Wham , Rebecca Coulson , Kari L. Riegner , David A. Schechter , Nicole McKenna , Barbara R. Bastian , Jennifer S. Harper
发明人: Robert H. Wham , Rebecca Coulson , Kari L. Riegner , David A. Schechter , Nicole McKenna , Barbara R. Bastian , Jennifer S. Harper
CPC分类号: A61B18/1442 , A61B18/1206 , A61B18/1445 , A61B90/96 , A61B90/98 , A61B2017/00115 , A61B2018/00005 , A61B2018/00345 , A61B2018/00404 , A61B2018/00619 , A61B2018/0063 , A61B2018/00678 , A61B2018/00702 , A61B2018/00761 , A61B2018/00875 , A61B2018/00886
摘要: An electrosurgical system is disclosed. The electrosurgical system includes an electrosurgical generator adapted to supply electrosurgical energy to tissue. The electrosurgical generator includes impedance sensing circuitry which measures impedance of tissue, a processor configured to determine whether a tissue reaction has occurred as a function of a minimum impedance value and a predetermined rise in impedance, wherein tissue reaction corresponds to a boiling point of tissue fluid, and an electrosurgical instrument including at least one active electrode adapted to apply electrosurgical energy to tissue. A tissue cooling period is provided to enhance operative outcomes.
摘要翻译: 公开了电外科系统。 电外科系统包括适于向组织提供电外科能量的电外科发生器。 所述电外科发生器包括测量组织阻抗的阻抗感测电路,被配置为根据最小阻抗值和阻抗的预定上升确定组织反应是否发生的处理器,其中组织反应对应于组织液的沸点 以及电外科器械,其包括适于将电外科能量施加到组织的至少一个活性电极。 提供组织冷却期以增强手术结果。
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公开(公告)号:US08685016B2
公开(公告)日:2014-04-01
申请号:US12390944
申请日:2009-02-23
申请人: Roberth H. Wham , Rebecca Coulson , Kari L. Riegner , David A. Schechter , Nicole McKenna , Barbara R. Bastian , Jennifer S. Harper
发明人: Roberth H. Wham , Rebecca Coulson , Kari L. Riegner , David A. Schechter , Nicole McKenna , Barbara R. Bastian , Jennifer S. Harper
CPC分类号: A61B18/1442 , A61B18/1206 , A61B18/1445 , A61B90/96 , A61B90/98 , A61B2017/00115 , A61B2018/00005 , A61B2018/00345 , A61B2018/00404 , A61B2018/00619 , A61B2018/0063 , A61B2018/00678 , A61B2018/00702 , A61B2018/00761 , A61B2018/00875 , A61B2018/00886
摘要: An electrosurgical system is disclosed. The electrosurgical system includes an electrosurgical generator adapted to supply electrosurgical energy to tissue. The electrosurgical generator includes impedance sensing circuitry which measures impedance of tissue, a processor configured to determine whether a tissue reaction has occurred as a function of a minimum impedance value and a predetermined rise in impedance, wherein tissue reaction corresponds to a boiling point of tissue fluid, and an electrosurgical instrument including at least one active electrode adapted to apply electrosurgical energy to tissue. A tissue cooling period is provided to enhance operative outcomes.
摘要翻译: 公开了电外科系统。 电外科系统包括适于向组织提供电外科能量的电外科发生器。 所述电外科发生器包括测量组织阻抗的阻抗感测电路,被配置为根据最小阻抗值和阻抗的预定上升确定组织反应是否发生的处理器,其中组织反应对应于组织液的沸点 以及电外科器械,其包括适于将电外科能量施加到组织的至少一个活性电极。 提供组织冷却期以增强手术结果。
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公开(公告)号:US20110060335A1
公开(公告)日:2011-03-10
申请号:US12556796
申请日:2009-09-10
IPC分类号: A61B18/14
CPC分类号: A61B18/1445 , A61B2018/00595 , A61B2018/0063
摘要: An end effector for an electrosurgical forceps is provided. The end effector includes a first jaw member having proximal and distal ends and a second jaw member having proximal and distal ends. The distal end of the first jaw member includes a recess defined therein. The distal end of the second jaw member includes a first prong configured for receipt within the recess defined in the first jaw member. Wherein engagement of the first prong of the second jaw member within the recess of the first jaw member creates a gap between the first and second jaw members to enable tissue sealing.
摘要翻译: 提供了用于电外科钳的末端执行器。 末端执行器包括具有近端和远端的第一钳口构件和具有近端和远端的第二钳口构件。 第一钳口构件的远端包括限定在其中的凹部。 第二钳口构件的远端包括构造成容纳在限定在第一钳口构件中的凹部内的第一插脚。 其中第二钳口构件的第一插脚在第一钳口构件的凹部内的接合在第一和第二钳口构件之间产生间隙,以使得能够组织密封。
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公开(公告)号:US20090157075A1
公开(公告)日:2009-06-18
申请号:US12391036
申请日:2009-02-23
申请人: Robert H. Wham , Rebecca Coulson , Kari L. Riegner , David A. Schechter , Nicole McKenna , Barbara R. Bastian , Jennifer S. Harper
发明人: Robert H. Wham , Rebecca Coulson , Kari L. Riegner , David A. Schechter , Nicole McKenna , Barbara R. Bastian , Jennifer S. Harper
CPC分类号: A61B18/1206 , A61B18/1442 , A61B18/1445 , A61B2017/00115 , A61B2018/00345 , A61B2018/00404 , A61B2018/00619 , A61B2018/0063 , A61B2018/00678 , A61B2018/00702 , A61B2018/00875
摘要: An electrosurgical system is disclosed. The electrosurgical system includes an electrosurgical generator adapted to supply electrosurgical energy to tissue. The electrosurgical generator includes impedance sensing circuitry which measures impedance of tissue, a processor configured to determine whether a tissue reaction has occurred as a function of a minimum impedance value and a predetermined rise in impedance, wherein tissue reaction corresponds to a boiling point of tissue fluid, and an electrosurgical instrument including at least one active electrode adapted to apply electrosurgical energy to tissue. A tissue cooling period is provided to enhance operative outcomes.
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公开(公告)号:US20090157072A1
公开(公告)日:2009-06-18
申请号:US12390981
申请日:2009-02-23
申请人: Robert H. Wham , Rebecca Coulson , Kari L. Riegner , David A. Schechter , Nicole McKenna , Barbara R. Bastian , Jennifer S. Harper
发明人: Robert H. Wham , Rebecca Coulson , Kari L. Riegner , David A. Schechter , Nicole McKenna , Barbara R. Bastian , Jennifer S. Harper
IPC分类号: A61B18/18
CPC分类号: A61B18/1206 , A61B18/1442 , A61B18/1445 , A61B2017/00115 , A61B2018/00345 , A61B2018/00404 , A61B2018/00619 , A61B2018/0063 , A61B2018/00678 , A61B2018/00702 , A61B2018/00875
摘要: An electrosurgical system is disclosed. The electrosurgical system includes an electrosurgical generator adapted to supply electrosurgical energy to tissue. The electrosurgical generator includes impedance sensing circuitry which measures impedance of tissue, a processor configured to determine whether a tissue reaction has occurred as a function of a minimum impedance value and a predetermined rise in impedance, wherein tissue reaction corresponds to a boiling point of tissue fluid, and an electrosurgical instrument including at least one active electrode adapted to apply electrosurgical energy to tissue. A tissue cooling period is provided to enhance operative outcomes.
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公开(公告)号:US08216223B2
公开(公告)日:2012-07-10
申请号:US12390981
申请日:2009-02-23
申请人: Roberth H. Wham , Rebecca Coulson , Kari L. Riegner , David A. Schechter , Nicole McKenna , Barbara R. Bastian , Jennifer S. Harper
发明人: Roberth H. Wham , Rebecca Coulson , Kari L. Riegner , David A. Schechter , Nicole McKenna , Barbara R. Bastian , Jennifer S. Harper
IPC分类号: A61B18/18
CPC分类号: A61B18/1206 , A61B18/1442 , A61B18/1445 , A61B2017/00115 , A61B2018/00345 , A61B2018/00404 , A61B2018/00619 , A61B2018/0063 , A61B2018/00678 , A61B2018/00702 , A61B2018/00875
摘要: An electrosurgical system is disclosed. The electrosurgical system includes an electrosurgical generator adapted to supply electrosurgical energy to tissue. The electrosurgical generator includes impedance sensing circuitry which measures impedance of tissue, a processor configured to determine whether a tissue reaction has occurred as a function of a minimum impedance value and a predetermined rise in impedance, wherein tissue reaction corresponds to a boiling point of tissue fluid, and an electrosurgical instrument including at least one active electrode adapted to apply electrosurgical energy to tissue. A tissue cooling period is provided to enhance operative outcomes.
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公开(公告)号:US08147485B2
公开(公告)日:2012-04-03
申请号:US12391036
申请日:2009-02-23
申请人: Roberth H. Wham , Rebecca Coulson , Kari L. Riegner , David A. Schechter , Nicole McKenna , Barbara R. Bastian , Jennifer S. Harper
发明人: Roberth H. Wham , Rebecca Coulson , Kari L. Riegner , David A. Schechter , Nicole McKenna , Barbara R. Bastian , Jennifer S. Harper
CPC分类号: A61B18/1206 , A61B18/1442 , A61B18/1445 , A61B2017/00115 , A61B2018/00345 , A61B2018/00404 , A61B2018/00619 , A61B2018/0063 , A61B2018/00678 , A61B2018/00702 , A61B2018/00875
摘要: An electrosurgical system is disclosed. The electrosurgical system includes an electrosurgical generator adapted to supply electrosurgical energy to tissue. The electrosurgical generator includes impedance sensing circuitry which measures impedance of tissue, a processor configured to determine whether a tissue reaction has occurred as a function of a minimum impedance value and a predetermined rise in impedance, wherein tissue reaction corresponds to a boiling point of tissue fluid, and an electrosurgical instrument including at least one active electrode adapted to apply electrosurgical energy to tissue. A tissue cooling period is provided to enhance operative outcomes.
摘要翻译: 公开了电外科系统。 电外科系统包括适于向组织提供电外科能量的电外科发生器。 所述电外科发生器包括测量组织阻抗的阻抗感测电路,被配置为根据最小阻抗值和阻抗的预定上升确定组织反应是否发生的处理器,其中组织反应对应于组织液的沸点 以及电外科器械,其包括适于将电外科能量施加到组织的至少一个活性电极。 提供组织冷却期以增强手术结果。
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