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公开(公告)号:US20220054188A1
公开(公告)日:2022-02-24
申请号:US17387589
申请日:2021-07-28
发明人: Jetmir Palushi , Henry F. Salazar , Hany Abdelwahed , Assaf Govari , Vadim Gliner , Andres C. Altmann , Christopher T. Beeckler , Shubhayu Basu , Madison K. Vanosdoll , Alison D. Wright , Yehuda Algawi , Behnam Amin , Marc Dean
摘要: An apparatus includes a shaft assembly and an electrode assembly at a distal end of the shaft assembly. The electrode assembly includes a first conductive segment extending along a first angular range at the distal end of the shaft assembly. The first conductive segment is operable to apply RF energy to tissue at a first polarity. The electrode assembly further includes a second conductive segment angularly spaced apart from the first conductive segment. The second conductive segment extends along a second angular range at the distal end of the shaft assembly. The second conductive segment is operable to apply RF energy to tissue at a second polarity such that the first and second conductive segments are operable to apply bipolar RF energy to tissue.
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公开(公告)号:US11103266B2
公开(公告)日:2021-08-31
申请号:US16210301
申请日:2018-12-05
发明人: Jetmir Palushi , Itzhak Fang , Ehsan Shameli , David A. Smith, Jr. , Fatemeh Akbarian , Henry F. Salazar , John H. Thinnes, Jr. , Hany Abdelwahed , Babak Ebrahimi , Oleg Dulger
摘要: Variations of integral navigation controls may be used in conjunction with a medical instrument to provide navigation functions for an image guided surgery (IGS) system that is in communication with the integral navigation controls. In some variations, a medical instrument with integrated navigation wheels allows movement of a cursor of the IGS system along the x and y axis by scrolling the wheel, or allows selection, zooming, or other controls by combined clicking and/or scrolling of wheels, and may be sterilized or discarded along with the device. In some other variations, a control overlay may be temporarily attached to the medical instrument to provide additional controls, such as buttons or a pointing stick, and then removed and sterilized or discarded after a procedure. In each variation, inputs may be communicated via wire or wirelessly to an IGS system to provide navigation of images during a surgical procedure.
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公开(公告)号:US20240164829A1
公开(公告)日:2024-05-23
申请号:US18397599
申请日:2023-12-27
发明人: Jetmir Palushi , Henry F. Salazar , Hany Abdelwahed , Assaf Govari , Vadim Gliner , Andres C. Altmann , Christopher T. Beeckler , Shubhayu Basu , Madison K. Vanosdoll , Alison D. Wright , Yehuda Algawi , Behnam Amin , Marc Dean
CPC分类号: A61B18/14 , A61B90/30 , A61B2018/00077
摘要: An apparatus includes a shaft assembly and an electrode assembly at a distal end of the shaft assembly. The electrode assembly includes a first conductive segment extending along a first angular range at the distal end of the shaft assembly. The first conductive segment is operable to apply RF energy to tissue at a first polarity. The electrode assembly further includes a second conductive segment angularly spaced apart from the first conductive segment. The second conductive segment extends along a second angular range at the distal end of the shaft assembly. The second conductive segment is operable to apply RF energy to tissue at a second polarity such that the first and second conductive segments are operable to apply bipolar RF energy to tissue.
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公开(公告)号:US20220087739A1
公开(公告)日:2022-03-24
申请号:US17404088
申请日:2021-08-17
发明人: Jetmir Palushi , Henry F. Salazar , Hany Abdelwahed , Assaf Govari , Vadim Gliner , Andres C. Altmann , Christopher T. Beeckler , Shubhayu Basu , Madison K. Vanosdoll , Marc Dean
摘要: A surgical instrument includes a sheath and an ablation catheter disposed within the sheath. The sheath is configured to be inserted into a cavity of a patient's head. The ablation catheter extends along a longitudinal axis and includes at least one expandable ablation member configured to selectively radially expand outwardly from a non-expanded state to an expanded state for selectively ablating tissue within the patient's head. The ablation catheter is selectively translatable relative to the sheath between a proximal retracted position and a distal extended position. In the retracted position, the at least one expandable ablation member is housed within the sheath to thereby prevent the at least one expandable ablation member from radially expanding outwardly. In the extended position, the at least one expandable ablation member is exposed from the sheath to thereby permit the at least one expandable ablation member to radially expand outwardly for contacting tissue.
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公开(公告)号:US20190201121A1
公开(公告)日:2019-07-04
申请号:US16021355
申请日:2018-06-28
申请人: Acclarent, Inc.
发明人: Jetmir Palushi , Fatemeh Akbarian , Itzhak Fang , Ehsan Shameli , David A. Smith, Jr. , Henry F. Salazar , John H. Thinnes, Jr. , Hany Abdelwahed
CPC分类号: A61B34/25 , A61B17/24 , A61B34/20 , A61B2017/00221 , A61B2017/00424 , A61B2017/00433 , A61B2017/00951 , A61B2034/2051 , A61B2034/742 , A61M25/0136 , A61M25/09 , A61M25/10 , A61M29/02 , A61M2029/025 , A61M2210/0681
摘要: Variations of integral navigation controls may be used in conjunction with a medical instrument to provide navigation functions for an image guided surgery (IGS) system that is in communication with the integral navigation controls. In some variations, a medical instrument with integrated navigation wheels allows movement of a cursor of the IGS system along the x and y axis by scrolling the wheel, or allows selection, zooming, or other controls by combined clicking and/or scrolling of wheels, and may be sterilized or discarded along with the device. In some other variations, a control overlay may be temporarily attached to the medical instrument to provide additional controls, such as buttons or a pointing stick, and then removed and sterilized or discarded after a procedure. In each variation, inputs may be communicated via wire or wirelessly to an IGS system to provide navigation of images during a surgical procedure.
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公开(公告)号:US20190201016A1
公开(公告)日:2019-07-04
申请号:US16210301
申请日:2018-12-05
发明人: Jetmir Palushi , Itzhak Fang , Ehsan Shameli , David A. Smith, JR. , Fatemeh Akbarian , Henry F. Salazar , John H. Thinnes, JR. , Hany Abdelwahed , Babak Ebrahimi , Oleg Dulger
IPC分类号: A61B17/24 , A61M29/02 , A61B17/3207 , A61M25/09 , A61B34/20
CPC分类号: A61B17/24 , A61B1/00039 , A61B17/320758 , A61B34/20 , A61B2017/00734 , A61B2017/00787 , A61B2017/246 , A61B2034/2051 , A61B2217/005 , A61B2217/007 , A61M25/09 , A61M29/02 , A61M2205/8206 , A61M2210/0675 , A61M2210/0681
摘要: Variations of integral navigation controls may be used in conjunction with a medical instrument to provide navigation functions for an image guided surgery (IGS) system that is in communication with the integral navigation controls. In some variations, a medical instrument with integrated navigation wheels allows movement of a cursor of the IGS system along the x and y axis by scrolling the wheel, or allows selection, zooming, or other controls by combined clicking and/or scrolling of wheels, and may be sterilized or discarded along with the device. In some other variations, a control overlay may be temporarily attached to the medical instrument to provide additional controls, such as buttons or a pointing stick, and then removed and sterilized or discarded after a procedure. In each variation, inputs may be communicated via wire or wirelessly to an IGS system to provide navigation of images during a surgical procedure.
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公开(公告)号:US20240122617A1
公开(公告)日:2024-04-18
申请号:US18398303
申请日:2023-12-28
发明人: Jetmir Palushi , Itzhak Fang , Ehsan Shameli , David A. Smith, JR. , Fatemeh Akbarian , Henry F. Salazar , John H. Thinnes, JR. , Hany Abdelwahed , Babak Ebrahimi , Oleg Dulger
CPC分类号: A61B17/24 , A61B1/0004 , A61B17/320758 , A61B34/20 , A61M25/09 , A61M29/02 , A61B2017/00207
摘要: Variations of integral navigation controls may be used in conjunction with a medical instrument to provide navigation functions for an image guided surgery (IGS) system that is in communication with the integral navigation controls. In some variations, a medical instrument with integrated navigation wheels allows movement of a cursor of the IGS system along the x and y axis by scrolling the wheel, or allows selection, zooming, or other controls by combined clicking and/or scrolling of wheels, and may be sterilized or discarded along with the device. In some other variations, a control overlay may be temporarily attached to the medical instrument to provide additional controls, such as buttons or a pointing stick, and then removed and sterilized or discarded after a procedure. In each variation, inputs may be communicated via wire or wirelessly to an IGS system to provide navigation of images during a surgical procedure.
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公开(公告)号:US20220313353A1
公开(公告)日:2022-10-06
申请号:US17705440
申请日:2022-03-28
发明人: Jetmir Palushi , Henry F. Salazar , Hany Abdelwahed , Shubhayu Basu , Itzhak Fang , Madison K. Vanosdoll , John W. Insley
IPC分类号: A61B18/14
摘要: A surgical instrument includes a sheath and an energy catheter. The sheath is configured to be inserted into a nasal cavity of a patient's head. The energy catheter includes a shaft and an end effector. The end effector is configured to selectively expand radially outwardly. The end effector includes an energy member that includes a flexible wire and electrodes disposed along the wire. The energy catheter is selectively translatable relative to the sheath. In a proximal position, the end effector is housed coaxially within the sheath to thereby prevent the end effector from radially expanding. In a distal position, the end effector is exposed from the sheath to thereby permit the end effector to expand for contacting tissue in the nasal cavity of the patient's head. When the end effector is in the expanded state, the end effector has a width and a length greater than the width.
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公开(公告)号:US20220015786A1
公开(公告)日:2022-01-20
申请号:US17400171
申请日:2021-08-12
发明人: Jetmir Palushi , Itzhak Fang , Ehsan Shameli , David A. Smith, JR. , Fatemeh Akbarian , Henry F. Salazar , John H. Thinnes, JR. , Hany Abdelwahed , Babak Ebrahimi , Oleg Dulger
摘要: Variations of integral navigation controls may be used in conjunction with a medical instrument to provide navigation functions for an image guided surgery (IGS) system that is in communication with the integral navigation controls. In some variations, a medical instrument with integrated navigation wheels allows movement of a cursor of the IGS system along the x and y axis by scrolling the wheel, or allows selection, zooming, or other controls by combined clicking and/or scrolling of wheels, and may be sterilized or discarded along with the device. In some other variations, a control overlay may be temporarily attached to the medical instrument to provide additional controls, such as buttons or a pointing stick, and then removed and sterilized or discarded after a procedure. In each variation, inputs may be communicated via wire or wirelessly to an IGS system to provide navigation of images during a surgical procedure.
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公开(公告)号:US20190175888A1
公开(公告)日:2019-06-13
申请号:US16212851
申请日:2018-12-07
发明人: Hany Abdelwahed , Babak Ebrahimi , Ehsan Shameli , Assaf Govari , Andres Claudio Altmann , Vadim Gliner , Yehuda Algawi
摘要: A dilation instrument includes a body, a dilation catheter, a guide member, and a force sensor. The dilation catheter has an expandable dilator. The guide member extends distally from the body and is configured to guide movement of the expandable dilator. The force sensor is operatively connected to the guide member and is configured to sense a force imparted against the guide member for monitoring engagement with an anatomy of a patient.
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