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公开(公告)号：US12109352B2
公开(公告)日：2024-10-08
申请号：US18166458
申请日：2023-02-08
CPC分类号： A61M1/774 , A61B1/00131 , A61B1/00135 , A61B1/0051 , A61B17/320068 , A61B1/00128 , A61B1/0014 , A61B2017/32007 , A61B2017/320084 , A61B2217/005 , A61B2217/007
摘要： An ergonomic attachment system for connecting an irrigation tube or an aspiration tube to a surgical handpiece that reduces surgeon wrist fatigue due to tubing twist. The tube is connected to the handpiece through a swivel joint which allows the tube to rotate circumferentially with respect to the handpiece and self-adjust to a neutral position to relieve the twist.
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公开(公告)号：US11738215B2
公开(公告)日：2023-08-29
申请号：US17526193
申请日：2021-11-15
CPC分类号： A61N7/022 , A61B17/22012 , A61B17/320068 , A61B2017/22079 , A61B2017/32007 , A61B2017/32008 , A61B2017/320069 , A61B2017/320084 , A61B2217/007 , A61B2218/002 , A61B2218/007
摘要： A flue for use with an ultrasonic surgical tip, comprising protrusions or bumps on its inner surface with improved protrusion pattern, density and location. The flue has enhanced cooling effect for the ultrasonic surgical tip.
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公开(公告)号：US20240090915A1
公开(公告)日：2024-03-21
申请号：US18353616
申请日：2023-07-17
CPC分类号： A61B17/320068 , B06B1/0215 , B06B1/0618 , A61B2017/00146
摘要： Some implementations provide a high-powered compact ultrasonic transducer having an integral piezoelectric ceramic force sensing element utilized to enable enhanced tissue selectivity with a piezoelectric based transducer. Some implementations additionally or alternatively relate to methods and apparatus for driving ultrasonic surgical devices, such as methods and apparatus that modulate an amplitude of a drive signal, provided to an ultrasonic surgical device, in accordance with a selected tissue selectivity level. For example, the amplitude of the drive signal for a given tissue selectivity level can be varied with time in accordance with amplitude modification parameters that are particularized to the given tissue selectivity level. Some of those implementations additionally implement a corresponding duty cycle, for the drive signal, that corresponds to the selected tissue selectivity level.
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公开(公告)号：US20240082606A1
公开(公告)日：2024-03-14
申请号：US18353594
申请日：2023-07-17
CPC分类号： A61N7/022 , A61B17/22012 , A61B17/320068 , A61B2017/22079 , A61B2017/320069 , A61B2017/32007 , A61B2017/32008 , A61B2017/320084 , A61B2217/007 , A61B2218/002 , A61B2218/007
摘要： A flue for use with an ultrasonic surgical tip, comprising protrusions or bumps on its inner surface with improved protrusion pattern, density and location. The flue has enhanced cooling effect for the ultrasonic surgical tip.
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公开(公告)号：US20220211407A1
公开(公告)日：2022-07-07
申请号：US17706140
申请日：2022-03-28
IPC分类号： A61B17/32
摘要： An ultrasonic surgical handpiece comprising a thermal diffuser that includes a thermal conductive layer and an electrical insulating layer. The thermal diffuser reduces hot spots that are objectionable to the user. The handpiece may also comprise an anti-rotation feature which distributes force of the metal horn applied to the polymer housing by increasing applied area under torque.
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公开(公告)号：US11284915B2
公开(公告)日：2022-03-29
申请号：US15813899
申请日：2017-11-15
摘要： An ultrasonic surgical handpiece comprising a thermal diffuser that includes a thermal conductive layer and an electrical insulating layer. The thermal diffuser reduces hot spots that are objectionable to the user. The handpiece may also comprise an anti-rotation feature which distributes force of the metal horn applied to the polymer housing by increasing applied area under torque.
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公开(公告)号：US20220072339A1
公开(公告)日：2022-03-10
申请号：US17526193
申请日：2021-11-15
摘要： A flue for use with an ultrasonic surgical tip, comprising protrusions or bumps on its inner surface with improved protrusion pattern, density and location. The flue has enhanced cooling effect for the ultrasonic surgical tip.
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公开(公告)号：US11864785B1
公开(公告)日：2024-01-09
申请号：US16907841
申请日：2020-06-22
CPC分类号： A61B17/320068 , B06B1/0215 , B06B1/0618 , A61B2017/00146 , A61B2017/00185 , A61B2017/00973 , A61B2017/32007 , A61B2017/320069 , A61B2217/005 , B06B2201/76
摘要： Some implementations provide a high-powered compact ultrasonic transducer having an integral piezoelectric ceramic force sensing element utilized to enable enhanced tissue selectivity with a piezoelectric based transducer. Some implementations additionally or alternatively relate to methods and apparatus for driving ultrasonic surgical devices, such as methods and apparatus that modulate an amplitude of a drive signal, provided to an ultrasonic surgical device, in accordance with a selected tissue selectivity level. For example, the amplitude of the drive signal for a given tissue selectivity level can be varied with time in accordance with amplitude modification parameters that are particularized to the given tissue selectivity level. Some of those implementations additionally implement a corresponding duty cycle, for the drive signal, that corresponds to the selected tissue selectivity level.
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公开(公告)号：US20230191017A1
公开(公告)日：2023-06-22
申请号：US18166458
申请日：2023-02-08
CPC分类号： A61M1/774 , A61B1/00131 , A61B1/00135 , A61B1/0051 , A61B17/320068 , A61B2017/32007 , A61B2017/320084 , A61B2217/005 , A61B2217/007 , A61B1/0014 , A61B1/00128
摘要： An ergonomic attachment system for connecting an irrigation tube or an aspiration tube to a surgical handpiece that reduces surgeon wrist fatigue due to tubing twist. The tube is connected to the handpiece through a swivel joint which allows the tube to rotate circumferentially with respect to the handpiece and self-adjust to a neutral position to relieve the twist.
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公开(公告)号：US11612682B2
公开(公告)日：2023-03-28
申请号：US16550788
申请日：2019-08-26
摘要： An ergonomic attachment system for connecting an irrigation tube or an aspiration tube to a surgical handpiece that reduces surgeon wrist fatigue due to tubing twist. The tube is connected to the handpiece through a swivel joint which allows the tube to rotate circumferentially with respect to the handpiece and self-adjust to a neutral position to relieve the twist.
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