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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
发明人： 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分类号： 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
摘要： 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：US11701139B2
公开(公告)日：2023-07-18
申请号：US17667657
申请日：2022-02-09
发明人： Cameron R. Nott , Fergus P. Quigley , Amrita S. Sawhney , Stephen M. Leuck , Brian D. Black , Eric M. Roberson , Kristen G. Denzinger , Patrick J. Scoggins , Craig N. Faller , Madeleine C. Jayme , Jacob S. Gee
IPC分类号： A61B17/00 , A61B17/32 , A61B17/22 , A61B17/3211 , A61B18/12 , A61B18/14 , A61B34/10 , A61B34/30 , A61B90/00 , A61B17/28 , A61B18/00
CPC分类号： A61B17/320068 , A61B17/00234 , A61B17/22012 , A61B17/3211 , A61B17/320092 , A61B18/12 , A61B18/1206 , A61B18/1233 , A61B18/14 , A61B18/1442 , A61B18/1445 , A61B17/282 , A61B34/30 , A61B90/361 , A61B2017/0003 , A61B2017/00017 , A61B2017/00022 , A61B2017/00026 , A61B2017/00039 , A61B2017/00061 , A61B2017/00075 , A61B2017/00084 , A61B2017/0084 , A61B2017/00106 , A61B2017/00115 , A61B2017/00137 , A61B2017/00146 , A61B2017/00154 , A61B2017/00199 , A61B2017/00221 , A61B2017/00398 , A61B2017/00464 , A61B2017/00477 , A61B2017/00482 , A61B2017/22014 , A61B2017/2825 , A61B2017/32007 , A61B2017/320073 , A61B2017/320074 , A61B2017/320084 , A61B2017/320094 , A61B2017/320095 , A61B2017/320097 , A61B2018/0063 , A61B2018/00589 , A61B2018/00595 , A61B2018/00601 , A61B2018/00607 , A61B2018/00619 , A61B2018/00648 , A61B2018/00684 , A61B2018/00702 , A61B2018/00791 , A61B2018/00827 , A61B2018/00875 , A61B2018/00886 , A61B2018/00892 , A61B2018/00994 , A61B2018/126 , A61B2018/128 , A61B2018/1253 , A61B2018/1412 , A61B2018/1452 , A61B2034/107 , A61B2090/065 , A61B2090/066 , A61B2090/0808 , A61B2090/0809 , A61B2090/0811 , A61B2217/005 , A61B2218/002 , A61B2218/008
摘要： A generator, ultrasonic device, and method for controlling a temperature of an ultrasonic blade are disclosed. A control circuit coupled to a memory determines an actual resonant frequency of an ultrasonic electromechanical system comprising an ultrasonic transducer coupled to an ultrasonic blade by an ultrasonic waveguide. The actual resonant frequency is correlated to an actual temperature of the ultrasonic blade. The control circuit retrieves from the memory a reference resonant frequency of the ultrasonic electromechanical system. The reference resonant frequency is correlated to a reference temperature of the ultrasonic blade. The control circuit then infers the temperature of the ultrasonic blade based on the difference between the actual resonant frequency and the reference resonant frequency. The control circuit controls the temperature of the ultrasonic blade based on the inferred temperature.
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公开(公告)号：US11589888B2
公开(公告)日：2023-02-28
申请号：US16209453
申请日：2018-12-04
发明人： Frederick E. Shelton, IV , David C. Yates , Jason L. Harris , Kevin L. Houser , John E. Brady , Gregory A. Trees , Patrick J. Scoggins , Madeleine C. Jayme , Kristen G. Denzinger , Cameron R. Nott , Craig N. Faller , Amrita S. Sawhney , Eric M. Roberson , Stephen M. Leuck , Brian D. Black , Fergus P. Quigley , Tamara Widenhouse
IPC分类号： A61B17/32 , A61M1/00 , A61B1/00 , A61B34/20 , A61B34/32 , A61B34/00 , A61B90/35 , A61B90/00 , G16H40/67 , G16H10/60 , G16H50/20 , G16H40/63 , G16H70/20 , A61B1/05 , A61B1/06 , A61B5/00 , A61B5/026 , A61B6/00 , A61B17/068 , A61B17/072 , A61B17/11 , A61B17/115 , A61B17/128 , A61B18/14 , B25J9/16 , B25J13/00 , G06K7/10 , G06K19/077 , H01Q1/22 , H04L9/40 , H04L67/10 , H04L67/12 , H04N5/272 , H04N7/18 , H05K1/02 , H05K1/18 , A61B34/30 , A61B90/30 , A61B17/00 , A61B18/00 , A61M13/00
摘要： A method for controlling an operation of an ultrasonic blade of an ultrasonic electromechanical system is disclosed. The method includes providing an ultrasonic electromechanical system comprising an ultrasonic transducer coupled to an ultrasonic blade via an ultrasonic waveguide; applying, by an energy source, a power level to the ultrasonic transducer; determining, by a control circuit coupled to a memory, a mechanical property of the ultrasonic electromechanical system; comparing, by the control circuit, the mechanical property with a reference mechanical property stored in the memory; and adjusting, by the control circuit, the power level applied to the ultrasonic transducer based on the comparison of the mechanical property with the reference mechanical property.
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公开(公告)号：US12121256B2
公开(公告)日：2024-10-22
申请号：US18131635
申请日：2023-04-06
发明人： Cameron R. Nott , Fergus P. Quigley , Amrita S. Sawhney , Stephen M. Leuck , Brian D. Black , Eric M. Roberson , Kristen G. Denzinger , Patrick J. Scoggins , Craig N. Faller , Madeleine C. Jayme , Jacob S. Gee
IPC分类号： A61B17/32 , A61B17/00 , A61B17/22 , A61B17/3211 , A61B18/12 , A61B18/14 , A61B17/28 , A61B18/00 , A61B34/10 , A61B34/30 , A61B90/00
CPC分类号： A61B17/320068 , A61B17/00234 , A61B17/22012 , A61B17/320092 , A61B17/3211 , A61B18/12 , A61B18/1206 , A61B18/1233 , A61B18/14 , A61B18/1442 , A61B18/1445 , A61B2017/00017 , A61B2017/00022 , A61B2017/00026 , A61B2017/0003 , A61B2017/00039 , A61B2017/00061 , A61B2017/00075 , A61B2017/00084 , A61B2017/00106 , A61B2017/00115 , A61B2017/00137 , A61B2017/00146 , A61B2017/00154 , A61B2017/00199 , A61B2017/00221 , A61B2017/00398 , A61B2017/00464 , A61B2017/00477 , A61B2017/00482 , A61B2017/0084 , A61B2017/22014 , A61B17/282 , A61B2017/2825 , A61B2017/32007 , A61B2017/320073 , A61B2017/320074 , A61B2017/320084 , A61B2017/320094 , A61B2017/320095 , A61B2017/320097 , A61B2018/00589 , A61B2018/00595 , A61B2018/00601 , A61B2018/00607 , A61B2018/00619 , A61B2018/0063 , A61B2018/00648 , A61B2018/00684 , A61B2018/00702 , A61B2018/00791 , A61B2018/00827 , A61B2018/00875 , A61B2018/00886 , A61B2018/00892 , A61B2018/00994 , A61B2018/1253 , A61B2018/126 , A61B2018/128 , A61B2018/1412 , A61B2018/1452 , A61B2034/107 , A61B34/30 , A61B2090/065 , A61B2090/066 , A61B2090/0808 , A61B2090/0809 , A61B2090/0811 , A61B90/361 , A61B2217/005 , A61B2218/002 , A61B2218/008
摘要： A generator, ultrasonic device, and method for controlling a temperature of an ultrasonic blade are disclosed. A control circuit coupled to a memory determines an actual resonant frequency of an ultrasonic electromechanical system comprising an ultrasonic transducer coupled to an ultrasonic blade by an ultrasonic waveguide. The actual resonant frequency is correlated to an actual temperature of the ultrasonic blade. The control circuit retrieves from the memory a reference resonant frequency of the ultrasonic electromechanical system. The reference resonant frequency is correlated to a reference temperature of the ultrasonic blade. The control circuit then infers the temperature of the ultrasonic blade based on the difference between the actual resonant frequency and the reference resonant frequency. The control circuit controls the temperature of the ultrasonic blade based on the inferred temperature.
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公开(公告)号：US20230346447A1
公开(公告)日：2023-11-02
申请号：US18350329
申请日：2023-07-11
发明人： Cameron R. Nott , Amrita S. Sawhney
CPC分类号： A61B18/00 , A61B18/1445 , A61B17/320092 , A61B18/1233 , A61B2017/0019
摘要： An ultrasonic surgical instrument and method of limiting an ultrasonic blade temperature includes adjusting at least one power parameter of the ultrasonic energy in response to reaching a predetermined frequency parameter change threshold in the ultrasonic blade limiting the temperature of the ultrasonic blade to an upper temperature limit. The ultrasonic surgical instrument further includes an end effector having an ultrasonic blade, a jaw, and a controller. The jaw is movably positioned relative to the ultrasonic blade and configured to move between an open position and a closed position. The controller operatively connects to the ultrasonic blade and is configured to measure an ultrasonic frequency of the ultrasonic blade. The controller has a memory including a plurality of predetermined data correlations that correlate changes in measured ultrasonic frequency of the ultrasonic blade to a blade temperature of the ultrasonic blade.
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公开(公告)号：US20230263548A1
公开(公告)日：2023-08-24
申请号：US18114059
申请日：2023-02-24
发明人： Frederick E. Shelton, IV , David C. Yates , Jason L. Harris , Kevin L. Houser , John E. Brady , Gregory A. Trees , Patrick J. Scoggins , Madeleine C. Jayme , Kristen G. Denzinger , Cameron R. Nott , Craig N. Faller , Amrita S. Sawhney , Eric M. Roberson , Stephen M. Leuck , Brian D. Black , Jeffrey D. Messerly , Fergus P. Quigley , Tamara S. Widenhouse
IPC分类号： A61B17/32 , A61M1/00 , A61B1/00 , A61B34/20 , A61B34/32 , A61B34/00 , A61B90/35 , A61B90/00 , G16H40/67 , G16H10/60 , G16H50/20 , G16H40/63 , G16H70/20 , A61B1/05 , A61B1/06 , A61B5/00 , A61B5/026 , A61B6/00 , A61B17/068 , A61B17/072 , A61B17/11 , A61B17/115 , A61B17/128 , A61B18/14 , B25J9/16 , B25J13/00 , G06K7/10 , G06K19/077 , H01Q1/22 , H04L9/40 , H04L67/10 , H04L67/12 , H04N5/272 , H04N7/18 , H05K1/02 , H05K1/18
CPC分类号： A61B17/320092 , A61M1/73 , A61M1/79 , A61B1/000094 , A61B1/000096 , A61B34/20 , A61B34/32 , A61B34/71 , A61B90/35 , A61B90/361 , G16H40/67 , G16H10/60 , G16H50/20 , G16H40/63 , G16H70/20 , A61B1/00045 , A61B1/051 , A61B1/0661 , A61B5/0066 , A61B5/0075 , A61B5/0261 , A61B6/5247 , A61B17/0682 , A61B17/072 , A61B17/1114 , A61B17/1155 , A61B17/1285 , A61B18/1442 , A61B18/1445 , B25J9/1697 , B25J13/006 , G06K7/10316 , G06K19/07749 , H01Q1/22 , H04L63/1416 , H04L67/10 , H04L67/12 , H04N5/272 , H04N7/183 , H05K1/028 , H05K1/189 , A61M1/80 , A61B2034/2055 , A61B2034/2057 , A61B34/30
摘要： A method for controlling an operation of an ultrasonic blade of an ultrasonic electromechanical system is disclosed. The method includes providing an ultrasonic electromechanical system comprising an ultrasonic transducer coupled to an ultrasonic blade via an ultrasonic waveguide; applying, by an energy source, a power level to the ultrasonic transducer; determining, by a control circuit coupled to a memory, a mechanical property of the ultrasonic electromechanical system; comparing, by the control circuit, the mechanical property with a reference mechanical property stored in the memory; and adjusting, by the control circuit, the power level applied to the ultrasonic transducer based on the comparison of the mechanical property with the reference mechanical property.
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公开(公告)号：US11464535B2
公开(公告)日：2022-10-11
申请号：US16115240
申请日：2018-08-28
发明人： Frederick E. Shelton, IV , Jeffrey D. Messerly , Jason L. Harris , David C. Yates , Amrita S. Sawhney , Stephen M. Leuck , Brian D. Black , Eric M. Roberson
IPC分类号： A61B18/12 , A61B18/14 , A61B18/00 , A61B17/32 , A61B34/30 , A61B34/37 , A61B90/00 , A61B17/072 , A61B17/00
摘要： A surgical instrument is disclosed. The surgical instrument comprises an end effector comprising an ultrasonic blade and a clamp arm. The clamp arm is movable relative to the ultrasonic blade to transition the end effector between an open configuration and a closed configuration to clamp tissue between the ultrasonic blade and the clamp arm. The surgical instrument further comprises an ultrasonic transducer configured to generate an ultrasonic energy output and a waveguide configured to transmit the ultrasonic energy output to the ultrasonic blade. The surgical instrument further comprises a control circuit, configured to detect an immersion of the end effector in a liquid and compensate for heat flux lost due to the immersion of the end effector in the liquid.
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公开(公告)号：US11684400B2
公开(公告)日：2023-06-27
申请号：US16562184
申请日：2019-09-05
发明人： Madeleine C. Jayme , Kristen G. Denzinger , Joshua Henderson , Ryan M. Asher , William B. Weisenburgh, II , Amrita S. Sawhney
IPC分类号： A61B18/00 , A61B18/12 , H01R43/26 , A61B34/35 , A61B34/20 , A61B90/00 , A61B34/00 , A61B17/32 , G16H20/40 , A61B18/14 , H04L49/25 , H04L9/40 , H04L67/10 , H04L67/12 , A61B18/16 , H04B5/00 , A61B90/90 , H05K5/00 , H04M1/72406 , G06F8/65 , A61B17/072 , A61B17/00 , A61B90/30 , A61B34/30 , H04L27/04 , A61B34/37 , H05K7/02
CPC分类号： A61B18/00 , A61B17/072 , A61B17/320068 , A61B17/320092 , A61B18/1206 , A61B18/1233 , A61B18/1445 , A61B18/16 , A61B34/20 , A61B34/25 , A61B34/35 , A61B34/74 , A61B90/361 , A61B90/90 , G06F8/65 , G16H20/40 , H01R43/26 , H04B5/0031 , H04L49/25 , H04L63/0245 , H04L67/10 , H04L67/12 , H04M1/72406 , H05K5/0021 , A61B34/37 , A61B90/30 , A61B90/37 , A61B2017/00026 , A61B2017/00199 , A61B2017/00221 , A61B2017/00225 , A61B2017/00398 , A61B2017/00477 , A61B2017/00526 , A61B2017/00973 , A61B2017/07257 , A61B2017/07271 , A61B2017/07285 , A61B2017/320074 , A61B2018/0063 , A61B2018/0072 , A61B2018/0094 , A61B2018/00178 , A61B2018/00208 , A61B2018/00601 , A61B2018/00642 , A61B2018/00702 , A61B2018/00708 , A61B2018/00732 , A61B2018/00767 , A61B2018/00845 , A61B2018/00875 , A61B2018/00916 , A61B2018/00958 , A61B2018/00994 , A61B2018/126 , A61B2018/128 , A61B2018/1253 , A61B2018/1273 , A61B2018/1286 , A61B2018/165 , A61B2034/2048 , A61B2034/2055 , A61B2034/305 , A61B2090/371 , A61B2090/378 , A61B2218/002 , A61B2218/007 , A61B2218/008 , A61B2560/0443 , A61B2560/0456 , H01R2201/12 , H04L27/04 , H05K5/0026 , H05K5/0065 , H05K7/023
摘要： A first module configured to engage with a second module in a stacked configuration to define a modular energy system is provided. The first module comprises a first bridge connector portion and a second conductive portion. The first bridge connector portion is configured to engage with a second bridge connector portion of the second module as the first module and the second module are engaged. The first conductive portion is configured to engage with a second conductive portion of the second module as the first module and the second module are engaged, prior to engagement between the first bridge connector portion and the second bridge connector portion.
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公开(公告)号：US20220202465A1
公开(公告)日：2022-06-30
申请号：US17572003
申请日：2022-01-10
发明人： Cameron R. Nott , Amrita S. Sawhney
摘要： An ultrasonic surgical instrument and method of limiting an ultrasonic blade temperature includes adjusting at least one power parameter of the ultrasonic energy in response to reaching a predetermined frequency parameter change threshold in the ultrasonic blade limiting the temperature of the ultrasonic blade to an upper temperature limit. The ultrasonic surgical instrument further includes an end effector having an ultrasonic blade, a jaw, and a controller. The jaw is movably positioned relative to the ultrasonic blade and configured to move between an open position and a closed position. The controller operatively connects to the ultrasonic blade and is configured to measure an ultrasonic frequency of the ultrasonic blade. The controller has a memory including a plurality of predetermined data correlations that correlate changes in measured ultrasonic frequency of the ultrasonic blade to a blade temperature of the ultrasonic blade.
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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
发明人： 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分类号： A61B17/32
摘要： 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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