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公开(公告)号：US11903605B2
公开(公告)日：2024-02-20
申请号：US17314694
申请日：2021-05-07
Applicant: Cilag GmbH International
Inventor： Ryan M. Asher , Brian D. Black , John E. Brady , Alexander R. Cuti , Demetrius N. Harris , Carl J. Draginoff, Jr. , Ellen Burkart , Geni M. Giannotti , Andrew Kolpitcke , Amy M. Krumm , Matthew T. Kuhn , Stephen M. Leuck , Cameron D. McLain , Ion V. Nicolaescu , Candice Otrembiak , Amrita S. Sawhney , Aaron C. Voegele , Grace E. Brooks , Fajian Zhang
CPC classification number: A61B17/320092 , A61B17/320068 , A61B18/1445 , A61B2017/00039 , A61B2017/00061 , A61B2017/00137 , A61B2017/00199 , A61B2017/00402 , A61B2017/00424 , A61B2017/00477 , A61B2017/320074 , A61B2017/320095 , A61B2018/0063 , A61B2018/00994
Abstract: An ultrasonic surgical instrument and method of assembly with a predetermined alignment includes first and second modular assemblies and an electrical lockout. The first modular assembly includes at least a portion of an end effector configured to manipulate a tissue. The second modular assembly includes a transducer power circuit and an activation switch electrically connected to the transducer power circuit. The electrical lockout is electrically connected to the transducer power circuit and configured to inhibit the activation switch from powering the ultrasonic transducer with the first and second modular assemblies misaligned from the predetermined alignment such that the first and second modular assemblies are in a locked-out state. The electrical lockout is further configured to allow the activation switch to power the ultrasonic transducer with the first and second modular assemblies in the predetermined alignment such that the first and second modular assemblies are in an operational state.
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公开(公告)号：US20220395292A1
公开(公告)日：2022-12-15
申请号：US17860241
申请日：2022-07-08
Applicant: Cilag GmbH International
Inventor： Ryan M. Asher , Brian D. Black , Chad P. Boudreaux , Nathan Cummings , William D. Dannaher , Craig T. Davis , Glenn W. Ellison , Frederick L. Estera , Jacob S. Gee , Geni M. Giannotti , Timothy S. Holland , Kevin L. Houser , Gregory W. Johnson , Amy M. Krumm , Jason R. Lesko , Stephen M. Leuck , Ion V. Nicolaescu , Candice Otrembiak , Amelia A. Pierce , Eric Roberson , Shan Wan
IPC: A61B17/32
Abstract: An ultrasonic instrument includes a housing, an ultrasonic transducer support by the housing, and an integrated usage indicator. The housing is configured to removably connect to a shaft assembly. The ultrasonic transducer is configured to be acoustically connected to a waveguide and operated a predetermined number of use cycles. The integrated usage indicator is operatively connected to the housing and includes a used state indicator. The used state indicator is configured to indicate to a clinician in a used state when the ultrasonic transducer has been operated at least the predetermined number of use cycles for limiting usage of the ultrasonic transducer to the predetermined number of use cycles.
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公开(公告)号：US11464533B2
公开(公告)日：2022-10-11
申请号：US16696336
申请日：2019-11-26
Applicant: Cilag GmbH International
Inventor： Ryan M. Asher , Brian D. Black , Chad P. Boudreaux , Nathan Cummings , William D. Dannaher , Craig T. Davis , Glenn W. Ellison , Frederick L. Estera , Jacob S. Gee , Geni Giannotti , Timothy S. Holland , Kevin L. Houser , Gregory W. Johnson , Amy M. Krumm , Jason R. Lesko , Stephen M. Leuck , Ion V. Nicolaescu , Candice Otrembiak , Amelia A. Pierce , Eric Roberson , Shan Wan
Abstract: An ultrasonic instrument includes a housing, an ultrasonic transducer support by the housing, and an integrated usage indicator. The housing is configured to removably connect to a shaft assembly. The ultrasonic transducer is configured to be acoustically connected to a waveguide and operated a predetermined number of use cycles. The integrated usage indicator is operatively connected to the housing and includes a used state indicator. The used state indicator is configured to indicate to a clinician in a used state when the ultrasonic transducer has been operated at least the predetermined number of use cycles for limiting usage of the ultrasonic transducer to the predetermined number of use cycles.
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公开(公告)号：US20240374280A1
公开(公告)日：2024-11-14
申请号：US18780677
申请日：2024-07-23
Applicant: Cilag GmbH International
Inventor： Ryan M. Asher , Brian D. Black , Chad P. Boudreaux , Nathan Cummings , William D. Dannaher , Craig T. Davis , Glenn W. Ellison , Frederick L. Estera , Jacob S. Gee , Geni M. Giannotti , Timothy S. Holland , Kevin L. Houser , Gregory W. Johnson , Amy M. Krumm , Jason R. Lesko , Stephen M. Leuck , Ion V. Nicolaescu , Candice Otrembiak , Amelia A. Pierce , Eric Roberson , Shan Wan
Abstract: An ultrasonic instrument includes a housing, an ultrasonic transducer support by the housing, and an integrated usage indicator. The housing is configured to removably connect to a shaft assembly. The ultrasonic transducer is configured to be acoustically connected to a waveguide and operated a predetermined number of use cycles. The integrated usage indicator is operatively connected to the housing and includes a used state indicator. The used state indicator is configured to indicate to a clinician in a used state when the ultrasonic transducer has been operated at least the predetermined number of use cycles for limiting usage of the ultrasonic transducer to the predetermined number of use cycles.
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公开(公告)号：US20220280225A1
公开(公告)日：2022-09-08
申请号：US17585702
申请日：2022-01-27
Applicant: Cilag GmbH International
Inventor： Barry C. Worrell , Gregory A. Trees , Candice Otrembiak , Elie R. F. Laumond , Maxwell T. Rockman , Brett M. Elmlinger , John M. Sarley , Roopesh Kumar Manchegowda
IPC: A61B18/14
Abstract: An apparatus includes an end effector, a shaft assembly, a closure jaw assembly, and an adjustment assembly. The end effector includes a first jaw and a second jaw capable to actuate between an open configuration and a closed configuration. The jaw closure assembly includes an elongated jaw closure member, a coupling body attached to the elongated jaw closure member, a yoke housing capable to actuate the coupling body and the elongated jaw closure member to thereby close the second jaw, and an engagement spring capable to bias the coupling body and the elongated jaw closure member into operative engagement with the yoke housing. The adjustment assembly is capable to adjust a spring length of the engagement spring to ensure the coupling body and the elongated jaw closure member remain in operative engagement with the yoke housing.
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Patent Agency Ranking
公开(公告)号：US20250040982A1
公开(公告)日：2025-02-06
申请号：US18925236
申请日：2024-10-24
Applicant: Cilag GmbH International
Inventor： Candice Otrembiak , Chad P. Boudreaux , Barry C. Worrell , Nathan Cummings , Kris E. Kallenberger , Michael R. Lamping
IPC: A61B18/14 , A61B17/00 , A61B17/29 , A61B17/3205 , A61B18/00
Abstract: An apparatus includes a body, a shaft assembly, an end effector, and an articulation section. The articulation section is longitudinally interposed between a distal end of the shaft assembly and a proximal end of the end effector. The articulation section is configured to flex to thereby provide deflection of the end effector away from the longitudinal axis of the shaft assembly. The articulation section includes a first frame member, a second frame member, and a sleeve. The proximal end of the second frame member is proximal to the proximal end of the first frame member. The sleeve is disposed about the first and second frame members.
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公开(公告)号：US20210259725A1
公开(公告)日：2021-08-26
申请号：US17314694
申请日：2021-05-07
Applicant: Cilag GmbH International
Inventor： Ryan M. Asher , Brian D. Black , John E. Brady , Alexander R. Cuti , Demetrius N. Harris , Carl J. Draginoff, JR. , Ellen Burkart , Geni M. Giannotti , Andrew Kolpitcke , Amy M. Krumm , Matthew T. Kuhn , Stephen M. Leuck , Cameron D. McLain , Ion V. Nicolaescu , Candice Otrembiak , Amrita S. Sawhney , Aaron C. Voegele , Grace E. Brooks , Fajian Zhang
IPC: A61B17/32
Abstract: An ultrasonic surgical instrument and method of assembly with a predetermined alignment includes first and second modular assemblies and an electrical lockout. The first modular assembly includes at least a portion of an end effector configured to manipulate a tissue. The second modular assembly includes a transducer power circuit and an activation switch electrically connected to the transducer power circuit. The electrical lockout is electrically connected to the transducer power circuit and configured to inhibit the activation switch from powering the ultrasonic transducer with the first and second modular assemblies misaligned from the predetermined alignment such that the first and second modular assemblies are in a locked-out state. The electrical lockout is further configured to allow the activation switch to power the ultrasonic transducer with the first and second modular assemblies in the predetermined alignment such that the first and second modular assemblies are in an operational state.
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公开(公告)号：US12070239B2
公开(公告)日：2024-08-27
申请号：US17860241
申请日：2022-07-08
Applicant: Cilag GmbH International
Inventor： Ryan M. Asher , Brian D. Black , Chad P. Boudreaux , Nathan Cummings , William D. Dannaher , Craig T. Davis , Glenn W. Ellison , Frederick L Estera , Jacob S. Gee , Geni M. Giannotti , Timothy S. Holland , Kevin L. Houser , Gregory W. Johnson , Amy M. Krumm , Jason R. Lesko , Stephen M. Leuck , Ion V. Nicolaescu , Candice Otrembiak , Amelia A. Pierce , Eric Roberson , Shan Wan
CPC classification number: A61B17/320068 , A61B17/320092 , A61B2017/0046 , A61B2017/00473 , A61B2017/00477 , A61B2017/2929 , A61B2017/320071 , A61B2090/0803
Abstract: An ultrasonic instrument includes a housing, an ultrasonic transducer support by the housing, and an integrated usage indicator. The housing is configured to removably connect to a shaft assembly. The ultrasonic transducer is configured to be acoustically connected to a waveguide and operated a predetermined number of use cycles. The integrated usage indicator is operatively connected to the housing and includes a used state indicator. The used state indicator is configured to indicate to a clinician in a used state when the ultrasonic transducer has been operated at least the predetermined number of use cycles for limiting usage of the ultrasonic transducer to the predetermined number of use cycles.
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公开(公告)号：US11883059B2
公开(公告)日：2024-01-30
申请号：US17167496
申请日：2021-02-04
Applicant: Cilag GmbH International
Inventor： John E. Brady , Alexander R. Cuti , Kevin M. Fiebig , Ellen Burkart , Demetrius N. Harris , Andrew Kolpitcke , Amy M. Krumm , Matthew T. Kuhn , Jason R. Lesko , Stephen M. Leuck , Guion Y. Lucas , Cameron D. McLain , Andrew S. Meyers , Candice Otrembiak , Grace E. Brooks
CPC classification number: A61B17/320092 , A61B17/320068 , A61B18/1445 , A61B2017/00402 , A61B2017/00424 , A61B2017/00473 , A61B2017/00477 , A61B2017/320074 , A61B2017/320088 , A61B2017/320095 , A61B2018/0063 , A61B2018/00589 , A61B2018/00994
Abstract: An ultrasonic surgical instrument includes a first modular assembly including at least one operator input feature an ultrasonic transducer supported by the first modular assembly, and a second modular assembly configured to be removably coupled with the first modular assembly. The second modular assembly includes at least a portion of an end effector extending distally from a distal end portion of the second modular assembly. The instrument includes a mechanical lockout assembly configured to switch between at least an unlocked configuration and a locked configuration. In the locked configuration, the first modular assembly and the second modular assembly are partially coupled together such that the operator is physically prevented from activating the instrument using the operator input feature. In the unlocked configuration, the first modular assembly and the second modular assembly are completely coupled together and the operator is able to activate the instrument using the operator input feature.
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公开(公告)号：US12133672B2
公开(公告)日：2024-11-05
申请号：US17164027
申请日：2021-02-01
Applicant: Cilag GmbH International
Inventor： Candice Otrembiak , Chad P. Boudreaux , Barry C. Worrell , Nathan Cummings , Kris E. Kallenberger , Michael R. Lamping
IPC: A61B18/14 , A61B17/29 , A61B17/3205 , A61B17/00 , A61B18/00
Abstract: An apparatus includes a body, a shaft assembly, an end effector, and an articulation section. The articulation section is longitudinally interposed between a distal end of the shaft assembly and a proximal end of the end effector. The articulation section is configured to flex to thereby provide deflection of the end effector away from the longitudinal axis of the shaft assembly. The articulation section includes a first frame member, a second frame member, and a sleeve. The proximal end of the second frame member is proximal to the proximal end of the first frame member. The sleeve is disposed about the first and second frame members.
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