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公开(公告)号：US08128617B2
公开(公告)日：2012-03-06
申请号：US12127287
申请日：2008-05-27
申请人： Bob Bencini , Frank Ingle , Joe Koblish , Rebecca Tin , Jim Mazzone , Byron Chun , David Lawrence
发明人： Bob Bencini , Frank Ingle , Joe Koblish , Rebecca Tin , Jim Mazzone , Byron Chun , David Lawrence
IPC分类号： A61B18/02
CPC分类号： A61B18/02 , A61B5/0422 , A61B2018/00017 , A61B2018/00023 , A61B2018/0022 , A61B2018/00714 , A61B2018/00791 , A61B2018/00797 , A61B2018/0212 , A61B2018/0262
摘要： In some implementations, a method of ablating body tissue includes (a) locating an inflatable balloon portion of a cryotherapy balloon catheter at a treatment site internal to a patient's body, and inflating the inflatable balloon portion; (b) employing electrodes that are disposed on an expandable surface of the inflatable balloon portion to electrically characterize body tissue at the treatment site; (c) ablating the body tissue by supplying a cryotherapy agent to the inflatable balloon portion to cool the body tissue to a therapeutic temperature; (d) employing the electrodes to determine whether the ablating caused desired electrical changes in the body tissue; and (e) repeating (c) and (d) when it is determined that the ablating did not cause the desired electrical changes.
摘要翻译： 在一些实施方式中，一种消融身体组织的方法包括（a）将冷冻治疗气囊导管的可充气球囊部分定位在患者身体内部的治疗部位，并使可充气球囊部分膨胀; （b）使用设置在所述可膨胀气囊部分的可膨胀表面上的电极来电性地表征所述治疗部位的身体组织; （c）通过向所述可充气球囊部分供应冷冻治疗剂来将所述身体组织冷却至治疗温度来烧蚀所述身体组织; （d）使用电极来确定烧蚀是否引起人体组织中所需的电变化; 和（e）重复（c）和（d）当确定烧蚀没有引起所需的电气变化时。
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公开(公告)号：US09060756B2
公开(公告)日：2015-06-23
申请号：US13413533
申请日：2012-03-06
申请人： Bob Bencini , Frank Ingle , Joe Koblish , Rebecca Tin , Jim Mazzone , Byron Chun , David Lawrence
发明人： Bob Bencini , Frank Ingle , Joe Koblish , Rebecca Tin , Jim Mazzone , Byron Chun , David Lawrence
CPC分类号： A61B18/02 , A61B5/0422 , A61B2018/00017 , A61B2018/00023 , A61B2018/0022 , A61B2018/00714 , A61B2018/00791 , A61B2018/00797 , A61B2018/0212 , A61B2018/0262
摘要： In some implementations, a method of ablating body tissue includes (a) locating an inflatable balloon portion of a cryotherapy balloon catheter at a treatment site internal to a patient's body, and inflating the inflatable balloon portion; (b) employing electrodes that are disposed on an expandable surface of the inflatable balloon portion to electrically characterize body tissue at the treatment site; (c) ablating the body tissue by supplying a cryotherapy agent to the inflatable balloon portion to cool the body tissue to a therapeutic temperature; (d) employing the electrodes to determine whether the ablating caused desired electrical changes in the body tissue; and (e) repeating (c) and (d) when it is determined that the ablating did not cause the desired electrical changes.
摘要翻译： 在一些实施方案中，消融身体组织的方法包括（a）将冷冻治疗气囊导管的可充气球囊部分定位在患者身体内部的治疗部位处，并使可膨胀气囊部分膨胀; （b）使用设置在所述可膨胀气囊部分的可膨胀表面上的电极来电性地表征所述治疗部位的身体组织; （c）通过向所述可充气球囊部分供应冷冻治疗剂来将所述身体组织冷却至治疗温度来烧蚀所述身体组织; （d）使用电极来确定烧蚀是否引起人体组织中所需的电变化; 和（e）重复（c）和（d）当确定烧蚀不引起所需的电气变化时。
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公开(公告)号：US20090299355A1
公开(公告)日：2009-12-03
申请号：US12127287
申请日：2008-05-27
申请人： Bob Bencini , Frank Ingle , Joe Koblish , Rebecca Tin , Jim Mazzone , Byron Chun , David Lawrence
发明人： Bob Bencini , Frank Ingle , Joe Koblish , Rebecca Tin , Jim Mazzone , Byron Chun , David Lawrence
IPC分类号： A61B18/02
CPC分类号： A61B18/02 , A61B5/0422 , A61B2018/00017 , A61B2018/00023 , A61B2018/0022 , A61B2018/00714 , A61B2018/00791 , A61B2018/00797 , A61B2018/0212 , A61B2018/0262
摘要： In some implementations, a method of ablating body tissue includes (a) locating an inflatable balloon portion of a cryotherapy balloon catheter at a treatment site internal to a patient's body, and inflating the inflatable balloon portion; (b) employing electrodes that are disposed on an expandable surface of the inflatable balloon portion to electrically characterize body tissue at the treatment site; (c) ablating the body tissue by supplying a cryotherapy agent to the inflatable balloon portion to cool the body tissue to a therapeutic temperature; (d) employing the electrodes to determine whether the ablating caused desired electrical changes in the body tissue; and (e) repeating (c) and (d) when it is determined that the ablating did not cause the desired electrical changes.
摘要翻译： 在一些实施方式中，一种消融身体组织的方法包括（a）将冷冻治疗气囊导管的可充气球囊部分定位在患者身体内部的治疗部位，并使可充气球囊部分膨胀; （b）使用设置在所述可膨胀气囊部分的可膨胀表面上的电极来电性地表征所述治疗部位的身体组织; （c）通过向所述可充气球囊部分供应冷冻治疗剂来将所述身体组织冷却至治疗温度来烧蚀所述身体组织; （d）使用电极来确定烧蚀是否引起人体组织中所需的电变化; 和（e）重复（c）和（d）当确定烧蚀没有引起所需的电气变化时。
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4.发明授权Steerable device for introducing diagnostic and therapeutic apparatus into the body 有权用于将诊断和治疗仪器引入体内的导向装置公开(公告)号：US06544215B1
公开(公告)日：2003-04-08
申请号：US09165652
申请日：1998-10-02
IPC分类号： A61M3700
CPC分类号： A61M25/0144 , A61B2017/00243 , A61M25/005 , A61M25/0147 , A61M2025/015
摘要： An apparatus including an elongate body having a lumen extending therethrough and a steering wire, having a distal portion defining a non-circular cross-section, associated with the distal portion of the elongate body.
摘要翻译： 一种装置，其包括具有延伸穿过其中的内腔的细长主体和具有与所述细长主体的远端部分相关联的限定非圆形横截面的远侧部分的操纵线。
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