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公开(公告)号：EP3962392A1
公开(公告)日：2022-03-09
申请号：EP20722564.0
申请日：2020-04-28
申请人： Creo Medical Limited
IPC分类号： A61B18/18
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公开(公告)号：EP3829474A1
公开(公告)日：2021-06-09
申请号：EP19752431.7
申请日：2019-07-26
申请人： Creo Medical Limited
发明人： HANCOCK, Christopher Paul , PRESTON, Shaun , BURN, Patrick , TAPLIN, William , JONES, Aeron W , SWAIN, Sandra , ULLRICH, George , WEBB, David
IPC分类号： A61B18/18
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公开(公告)号：EP4028065A1
公开(公告)日：2022-07-20
申请号：EP21807019.1
申请日：2021-11-04
申请人： Creo Medical Limited
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公开(公告)号：EP3873368A1
公开(公告)日：2021-09-08
申请号：EP19795158.5
申请日：2019-10-23
申请人： Creo Medical Limited
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6.发明公开
公开(公告)号：EP3599970A1
公开(公告)日：2020-02-05
申请号：EP18714506.5
申请日：2018-03-29
申请人： Creo Medical Limited
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公开(公告)号：EP3962391A1
公开(公告)日：2022-03-09
申请号：EP20722563.2
申请日：2020-04-28
申请人： Creo Medical Limited
发明人： HANCOCK, Christopher , PRESTON, Shaun , TAPLIN, William , SWAIN, Sandra , ULLRICH, George , WEBB, David
IPC分类号： A61B18/18
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8.发明公开
公开(公告)号：EP3838106A1
公开(公告)日：2021-06-23
申请号：EP21153829.3
申请日：2018-03-29
申请人： Creo Medical Limited
发明人： HANCOCK, Christopher, Paul , PRESTON, Shaun , TAPLIN, William , JAMES, Sam , ULLRICH, George , WEBB, David
摘要： An energy conveying structure for invasive electrosurgery that provide for combined delivery of (i) RF or microwave electromagnetic energy for tissue treatment (e.g. ablation, coagulation or cutting), and (ii) optical radiation within a common structure that may form an instrument cable of a surgical scoping device. The structure resembles a hollow coaxial transmission line with an optical channel formed within it. The optical channel can lie within a passage that is formed within the inner conductive layer or within other layers of the coaxial transmission. The structure may be used to form an electrosurgical device capable of delivering RF/microwave EM energy, optical radiation and ultrasonic signals to a treatment site along an instrument cable of a surgical scoping device.
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公开(公告)号：EP3936071A1
公开(公告)日：2022-01-12
申请号：EP21194171.1
申请日：2019-10-23
申请人： Creo Medical Limited
发明人： HANCOCK, Christopher Paul , TAPLIN, William , ULLRICH, George , PRESTON, Shaun , WEBB, David , SWAIN, Sandra , WHITE, Malcolm
摘要： The invention provides a handpiece for controlling movement of an electrosurgical device along a lumen of a catheter. The handpiece comprises a first section having a connector for connecting a distal end of the handpiece to an instrument port of a surgical scoping device. The handpiece further comprises a second section connected to the first section and movable along a length of the first section, the second section having a holder for holding a proximal end of the catheter, whereby relative movement between the second section and first section is arranged to control a length of catheter that extends out of a distal end of the handpiece. The handpiece also comprises a third section connected to the second section and movable along a length the second section, the third section having a coaxial connector arranged to receive a proximal end of a coaxial cable that is conveyed within the lumen of the catheter, whereby relative movement between the third section and second section is arranged to control a relative position of the coaxial cable within the catheter. The handpiece of the invention enables a length of the catheter to be adjusted independently of the position of the electrosurgical device in the catheter. In this manner, the length of the catheter may be adjusted so that it fits within the instrument channel of the surgical scoping device.
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10.发明公开
公开(公告)号：EP3838105A1
公开(公告)日：2021-06-23
申请号：EP21153827.7
申请日：2018-03-29
申请人： Creo Medical Limited
发明人： HANCOCK, Christopher, Paul , PRESTON, Shaun , TAPLIN, William , JAMES, Sam , ULLRICH, George , WEBB, David
摘要： An energy conveying structure for invasive electrosurgery that provide for combined delivery of (i) RF or microwave electromagnetic energy for tissue treatment (e.g. ablation, coagulation or cutting), and (ii) optical radiation within a common structure that may form an instrument cable of a surgical scoping device. The structure resembles a hollow coaxial transmission line with an optical channel formed within it. The optical channel can lie within a passage that is formed within the inner conductive layer or within other layers of the coaxial transmission. The structure may be used to form an electrosurgical device capable of delivering RF/microwave EM energy, optical radiation and ultrasonic signals to a treatment site along an instrument cable of a surgical scoping device.
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