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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
Applicant: Integra LifeSciences Enterprises, LLLP
Inventor： Daniel J. Cotter , Saurav V. Gupta , Igor V. Kosenko , John Bertorelli , Prakash Manandhar
CPC classification number: A61N7/022 , A61B17/22012 , A61B17/320068 , A61B2017/22079 , A61B2017/32007 , A61B2017/32008 , A61B2017/320069 , A61B2017/320084 , A61B2217/007 , A61B2218/002 , A61B2218/007
Abstract: 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：US12138489B2
公开(公告)日：2024-11-12
申请号：US18353594
申请日：2023-07-17
Applicant: Integra LifeSciences Enterprises, LLLP
Inventor： Daniel J. Cotter , Saurav V. Gupta , Igor V. Kosenko , John Bertorelli , Prakash Manandhar
Abstract: 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
Applicant: Integra LifeSciences Enterprises, LLLP
Inventor： Daniel J. Cotter , Prakash Manandhar , Nicholas Allen , Saurav V. Gupta
CPC classification number: A61B17/320068 , B06B1/0215 , B06B1/0618 , A61B2017/00146
Abstract: 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
Applicant: Integra LifeSciences Enterprises, LLLP
Inventor： Daniel J. Cotter , Saurav V. Gupta , Igor V. Kosenko , John Bertorelli , Prakash Manandhar
CPC classification number: A61N7/022 , A61B17/22012 , A61B17/320068 , A61B2017/22079 , A61B2017/320069 , A61B2017/32007 , A61B2017/32008 , A61B2017/320084 , A61B2217/007 , A61B2218/002 , A61B2218/007
Abstract: 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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Patent Agency Ranking
公开(公告)号：US12193697B2
公开(公告)日：2025-01-14
申请号：US18353616
申请日：2023-07-17
Applicant: Integra LifeSciences Enterprises, LLLP
Inventor： Daniel J. Cotter , Prakash Manandhar , Nicholas Allen , Saurav V. Gupta
Abstract: 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：US11864785B1
公开(公告)日：2024-01-09
申请号：US16907841
申请日：2020-06-22
Applicant: Integra LifeSciences Enterprises, LLLP
Inventor： Daniel J. Cotter , Prakash Manandhar , Nicholas Allen , Saurav V. Gupta
CPC classification number: A61B17/320068 , B06B1/0215 , B06B1/0618 , A61B2017/00146 , A61B2017/00185 , A61B2017/00973 , A61B2017/32007 , A61B2017/320069 , A61B2217/005 , B06B2201/76
Abstract: 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：US20220211407A1
公开(公告)日：2022-07-07
申请号：US17706140
申请日：2022-03-28
Applicant: Integra LifeSciences Enterprises, LLLP
Inventor： Daniel J. Cotter , Prakash Manandhar , Igor V. Kosenko , Saurav V. Gupta
IPC: A61B17/32
Abstract: 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
Applicant: Integra LifeSciences Enterprises, LLLP
Inventor： Daniel J. Cotter , Prakash Manandhar , Igor V. Kosenko , Saurav V. Gupta
Abstract: 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
Applicant: Integra LifeSciences Enterprises, LLLP
Inventor： Daniel J. Cotter , Saurav V. Gupta , Igor V. Kosenko , John Bertorelli , Prakash Manandhar
Abstract: 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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