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公开(公告)号：EP2294490A1
公开(公告)日：2011-03-16
申请号：EP09745339.3
申请日：2009-05-14
发明人： LALONDE, Jean-Pierre , WITTENBERGER, Dan , ABBOUD, Marwan , CIOBOTARU, Constantin, Bogdan , SABBAGHE-KERMANI, Ramin
CPC分类号： A61B18/02 , A61B2018/00023 , A61B2018/0022 , A61B2018/00797 , A61B2018/00821 , A61B2018/0212 , A61B2018/0262 , A61M25/0136
摘要： The present invention provides a medical system, including a catheter defining an injection lumen, a chamber in fluid communication with the injection lumen, and an exhaust lumen in fluid communication with the chamber; a first temperature sensor positioned in the exhaust lumen proximal to the chamber; a second temperature sensor positioned in the chamber; and a console in electrical communication with the first and second temperature sensors, the controller modifying coolant flow through the medical device based at least in part upon a signal received from the first and second temperature sensor. The system may further include a thermally-conductive element circumscribing a substantial portion of the exhaust lumen proximal to the chamber, where the first temperature sensor is mounted to the thermally-conductive element, and the thermally-conductive element may include at least one of a braid, coil, and band.
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公开(公告)号：EP2294490B1
公开(公告)日：2013-09-11
申请号：EP09745339.3
申请日：2009-05-14
发明人： LALONDE, Jean-Pierre , WITTENBERGER, Dan , ABBOUD, Marwan , CIOBOTARU, Constantin, Bogdan , SABBAGHE-KERMANI, Ramin
CPC分类号： A61B18/02 , A61B2018/00023 , A61B2018/0022 , A61B2018/00797 , A61B2018/00821 , A61B2018/0212 , A61B2018/0262 , A61M25/0136
摘要： The present invention provides a medical system, including a catheter defining an injection lumen, a chamber in fluid communication with the injection lumen, and an exhaust lumen in fluid communication with the chamber; a first temperature sensor positioned in the exhaust lumen proximal to the chamber; a second temperature sensor positioned in the chamber; and a console in electrical communication with the first and second temperature sensors, the controller modifying coolant flow through the medical device based at least in part upon a signal received from the first and second temperature sensor. The system may further include a thermally-conductive element circumscribing a substantial portion of the exhaust lumen proximal to the chamber, where the first temperature sensor is mounted to the thermally-conductive element, and the thermally-conductive element may include at least one of a braid, coil, and band.
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公开(公告)号：EP2294490B8
公开(公告)日：2013-10-16
申请号：EP09745339.3
申请日：2009-05-14
发明人： LALONDE, Jean-Pierre , WITTENBERGER, Dan , ABBOUD, Marwan , CIOBOTARU, Constantin, Bogdan , SABBAGHE-KERMANI, Ramin
CPC分类号： A61B18/02 , A61B2018/00023 , A61B2018/0022 , A61B2018/00797 , A61B2018/00821 , A61B2018/0212 , A61B2018/0262 , A61M25/0136
摘要： The present invention provides a medical system, including a catheter defining an injection lumen, a chamber in fluid communication with the injection lumen, and an exhaust lumen in fluid communication with the chamber; a first temperature sensor positioned in the exhaust lumen proximal to the chamber; a second temperature sensor positioned in the chamber; and a console in electrical communication with the first and second temperature sensors, the controller modifying coolant flow through the medical device based at least in part upon a signal received from the first and second temperature sensor. The system may further include a thermally-conductive element circumscribing a substantial portion of the exhaust lumen proximal to the chamber, where the first temperature sensor is mounted to the thermally-conductive element, and the thermally-conductive element may include at least one of a braid, coil, and band.
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