JPWO2020112688A5 - - Google Patents
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- Publication number
- JPWO2020112688A5 JPWO2020112688A5 JP2021520412A JP2021520412A JPWO2020112688A5 JP WO2020112688 A5 JPWO2020112688 A5 JP WO2020112688A5 JP 2021520412 A JP2021520412 A JP 2021520412A JP 2021520412 A JP2021520412 A JP 2021520412A JP WO2020112688 A5 JPWO2020112688 A5 JP WO2020112688A5
- Authority
- JP
- Japan
- Prior art keywords
- power
- power amplifier
- transducer
- ultrasound
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002604 ultrasonography Methods 0.000 claims 23
- 238000005259 measurement Methods 0.000 claims 16
- 239000004065 semiconductor Substances 0.000 claims 13
- 230000005669 field effect Effects 0.000 claims 12
- 238000002560 therapeutic procedure Methods 0.000 claims 12
- JMASRVWKEDWRBT-UHFFFAOYSA-N gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims 9
- 238000009210 therapy by ultrasound Methods 0.000 claims 8
- 230000000051 modifying Effects 0.000 claims 5
- 230000015572 biosynthetic process Effects 0.000 claims 4
- 239000000523 sample Substances 0.000 claims 4
- 238000003786 synthesis reaction Methods 0.000 claims 4
- 230000002194 synthesizing Effects 0.000 claims 4
- 210000001519 tissues Anatomy 0.000 claims 4
- 229910002704 AlGaN Inorganic materials 0.000 claims 2
- 229910017115 AlSb Inorganic materials 0.000 claims 2
- LVQULNGDVIKLPK-UHFFFAOYSA-N Aluminium antimonide Chemical compound [Sb]#[Al] LVQULNGDVIKLPK-UHFFFAOYSA-N 0.000 claims 2
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 claims 2
- 229910005542 GaSb Inorganic materials 0.000 claims 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims 2
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 claims 2
- WPYVAWXEWQSOGY-UHFFFAOYSA-N Indium antimonide Chemical compound [Sb]#[In] WPYVAWXEWQSOGY-UHFFFAOYSA-N 0.000 claims 2
- 229910000673 Indium arsenide Inorganic materials 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000001225 therapeutic Effects 0.000 claims 1
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862773948P | 2018-11-30 | 2018-11-30 | |
US62/773,948 | 2018-11-30 | ||
PCT/US2019/063095 WO2020112688A1 (en) | 2018-11-30 | 2019-11-25 | Systems and methods for enhancing efficacy of ultrasound treatment |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022513577A JP2022513577A (ja) | 2022-02-09 |
JPWO2020112688A5 true JPWO2020112688A5 (xx) | 2022-11-15 |
Family
ID=70853069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021520412A Pending JP2022513577A (ja) | 2018-11-30 | 2019-11-25 | 超音波処置の効能を増強させるためのシステムおよび方法 |
Country Status (13)
Country | Link |
---|---|
US (1) | US20220023670A1 (xx) |
EP (1) | EP3886981A4 (xx) |
JP (1) | JP2022513577A (xx) |
KR (1) | KR20210110578A (xx) |
CN (1) | CN113260414A (xx) |
AU (1) | AU2019385902A1 (xx) |
BR (1) | BR112021006999A2 (xx) |
CA (1) | CA3116332A1 (xx) |
IL (1) | IL282095A (xx) |
MX (1) | MX2021004271A (xx) |
SG (1) | SG11202102775VA (xx) |
TW (1) | TWI843770B (xx) |
WO (1) | WO2020112688A1 (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI741846B (zh) * | 2020-10-21 | 2021-10-01 | 詠業科技股份有限公司 | 超聲波感測裝置與元件 |
US20220160421A1 (en) * | 2020-11-25 | 2022-05-26 | Biosense Webster (Israel) Ltd. | Single frequency switch mode power supply generator with phase shifter |
EP4271278A4 (en) * | 2021-02-01 | 2024-09-18 | Sonogen Medical Inc | ULTRASONIC TRANSDUCER FOR MEDICAL APPLICATIONS |
CN113457003A (zh) * | 2021-08-05 | 2021-10-01 | 广东光声医疗科技有限公司 | 一种大深度经阴道粘膜的多频振动超声导入装置 |
WO2023211207A1 (ko) * | 2022-04-28 | 2023-11-02 | (주)아이엠지티 | 나노약물 전달체와 연동하여 동작하는 집중 초음파 치료장치, 초음파 제어방법 및 그 나노약물 전달체 |
CN114614798A (zh) * | 2022-05-11 | 2022-06-10 | 河北普尼医疗科技有限公司 | 一种干扰细胞分裂电场治疗仪的控制电路及电场治疗仪 |
CN118170058A (zh) * | 2024-02-02 | 2024-06-11 | 沈阳长江源科技发展有限公司 | 球面聚焦超声换能器控制系统、方法、终端及治疗设备 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5113116A (en) * | 1989-10-05 | 1992-05-12 | Firma J. Eberspacher | Circuit arrangement for accurately and effectively driving an ultrasonic transducer |
US6731569B2 (en) * | 2001-03-16 | 2004-05-04 | Automotive Technologies International Inc. | Methods for reducing ringing of ultrasonic transducers |
US5931836A (en) * | 1996-07-29 | 1999-08-03 | Olympus Optical Co., Ltd. | Electrosurgery apparatus and medical apparatus combined with the same |
US6654642B2 (en) * | 1999-09-29 | 2003-11-25 | Medtronic, Inc. | Patient interactive neurostimulation system and method |
ATE557296T1 (de) * | 2003-01-14 | 2012-05-15 | Univ Virginia Patent Found | Ultraschall-strahlenformer-gerät und verfahren |
JP4116930B2 (ja) * | 2003-06-03 | 2008-07-09 | 古野電気株式会社 | 超音波送信装置、超音波送受信装置、および探知装置 |
US7408290B2 (en) * | 2005-02-28 | 2008-08-05 | Sulphco, Inc. | Power driving circuit for controlling a variable load ultrasonic transducer |
JP2007203199A (ja) * | 2006-02-02 | 2007-08-16 | Kaijo Corp | 超音波振動子の駆動装置 |
CN101888860B (zh) * | 2007-11-06 | 2013-07-17 | 克里奥医药有限公司 | 羟基产生等离子体灭菌设备 |
WO2010006293A2 (en) * | 2008-07-10 | 2010-01-14 | Cornell University | Ultrasound wave generating apparatus |
US20100126275A1 (en) * | 2008-11-24 | 2010-05-27 | Greg Leyh | Self-calibrating ultrasound systems and methods |
US9028479B2 (en) * | 2011-08-01 | 2015-05-12 | Covidien Lp | Electrosurgical apparatus with real-time RF tissue energy control |
US9257948B2 (en) * | 2011-08-29 | 2016-02-09 | The University Of Electro-Communications | High efficiency power amplifier |
US20140073995A1 (en) * | 2012-09-11 | 2014-03-13 | Dejan Teofilovic | Histotripsy therapy system |
US9559594B2 (en) * | 2013-06-24 | 2017-01-31 | Covidien Lp | Dead-time optimization of resonant inverters |
US9872719B2 (en) * | 2013-07-24 | 2018-01-23 | Covidien Lp | Systems and methods for generating electrosurgical energy using a multistage power converter |
CN203643398U (zh) * | 2013-11-18 | 2014-06-11 | 厦门艾帝尔电子科技有限公司 | 脉冲涡流阵列成像检测系统 |
US10194973B2 (en) * | 2015-09-30 | 2019-02-05 | Ethicon Llc | Generator for digitally generating electrical signal waveforms for electrosurgical and ultrasonic surgical instruments |
US10582962B2 (en) * | 2016-01-23 | 2020-03-10 | Covidien Lp | System and method for harmonic control of dual-output generators |
US10821474B2 (en) * | 2016-05-11 | 2020-11-03 | EchoNous, Inc. | Systems and methods for ultrasound pulse generation using gallium nitride field effect transistors |
US10539667B2 (en) * | 2017-01-06 | 2020-01-21 | General Electric Company | High power, high frequency pulser for use in ultrasound |
CN108023552B (zh) * | 2017-11-30 | 2021-04-13 | 电子科技大学 | 一种用于微波无线电能传输装置的射频功率放大器系统 |
GB201817747D0 (en) * | 2018-10-31 | 2018-12-19 | Leonardo Mw Ltd | A radio frequency power amplifier |
-
2019
- 2019-11-25 MX MX2021004271A patent/MX2021004271A/es unknown
- 2019-11-25 EP EP19891602.5A patent/EP3886981A4/en active Pending
- 2019-11-25 AU AU2019385902A patent/AU2019385902A1/en active Pending
- 2019-11-25 KR KR1020217018644A patent/KR20210110578A/ko active Search and Examination
- 2019-11-25 JP JP2021520412A patent/JP2022513577A/ja active Pending
- 2019-11-25 CA CA3116332A patent/CA3116332A1/en active Pending
- 2019-11-25 BR BR112021006999-2A patent/BR112021006999A2/pt unknown
- 2019-11-25 SG SG11202102775VA patent/SG11202102775VA/en unknown
- 2019-11-25 US US17/297,145 patent/US20220023670A1/en active Pending
- 2019-11-25 CN CN201980086756.3A patent/CN113260414A/zh active Pending
- 2019-11-25 WO PCT/US2019/063095 patent/WO2020112688A1/en unknown
- 2019-11-26 TW TW108142923A patent/TWI843770B/zh active
-
2021
- 2021-04-06 IL IL282095A patent/IL282095A/en unknown
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