JPWO2020232146A5 - - Google Patents
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- Publication number
- JPWO2020232146A5 JPWO2020232146A5 JP2021568323A JP2021568323A JPWO2020232146A5 JP WO2020232146 A5 JPWO2020232146 A5 JP WO2020232146A5 JP 2021568323 A JP2021568323 A JP 2021568323A JP 2021568323 A JP2021568323 A JP 2021568323A JP WO2020232146 A5 JPWO2020232146 A5 JP WO2020232146A5
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- current
- electrosurgical system
- signal
- complex
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 29
- 230000001360 synchronised effect Effects 0.000 claims description 20
- 238000005259 measurement Methods 0.000 claims description 18
- 230000005284 excitation Effects 0.000 claims description 8
- 230000035559 beat frequency Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/412,615 | 2019-05-15 | ||
| US16/412,615 US11376060B2 (en) | 2019-05-15 | 2019-05-15 | Electrosurgery patient pad monitor |
| PCT/US2020/032709 WO2020232146A1 (en) | 2019-05-15 | 2020-05-13 | Electrosurgery patient pad monitor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022532751A JP2022532751A (ja) | 2022-07-19 |
| JPWO2020232146A5 true JPWO2020232146A5 (enExample) | 2023-05-22 |
| JP7389821B2 JP7389821B2 (ja) | 2023-11-30 |
Family
ID=70857302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021568323A Active JP7389821B2 (ja) | 2019-05-15 | 2020-05-13 | 電気外科手術用患者パッドモニタ |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US11376060B2 (enExample) |
| EP (1) | EP3968883A1 (enExample) |
| JP (1) | JP7389821B2 (enExample) |
| KR (1) | KR102769495B1 (enExample) |
| CN (1) | CN114144134B (enExample) |
| AU (1) | AU2020274118B2 (enExample) |
| WO (1) | WO2020232146A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11376060B2 (en) | 2019-05-15 | 2022-07-05 | Coopersurgical, Inc. | Electrosurgery patient pad monitor |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2106410C (en) * | 1991-11-08 | 2004-07-06 | Stuart D. Edwards | Ablation electrode with insulated temperature sensing elements |
| US5817093A (en) * | 1993-07-22 | 1998-10-06 | Ethicon Endo-Surgery, Inc. | Impedance feedback monitor with query electrode for electrosurgical instrument |
| US5496313A (en) * | 1994-09-20 | 1996-03-05 | Conmed Corporation | System for detecting penetration of medical instruments |
| AU701320B2 (en) * | 1994-12-22 | 1999-01-28 | Ethicon Endo-Surgery, Inc. | Impedance feedback monitor with query electrode for electrosurgical instrument |
| JP3315623B2 (ja) | 1997-06-19 | 2002-08-19 | オリンパス光学工業株式会社 | 電気メス装置の帰還電極剥離モニタ |
| US6229725B1 (en) * | 2000-06-28 | 2001-05-08 | Hughes Electronics Corporation | Full bridge converter current sense approach using virtual current summing and cancellation |
| US6860881B2 (en) * | 2002-09-25 | 2005-03-01 | Sherwood Services Ag | Multiple RF return pad contact detection system |
| US8653828B2 (en) * | 2006-10-10 | 2014-02-18 | Medical Device Innovations Limited | Apparatus for treating tissue with microwave radiation and antenna calibration system and method |
| US8388614B2 (en) * | 2009-09-29 | 2013-03-05 | Covidien Lp | Return electrode temperature prediction |
| US9155585B2 (en) | 2010-01-12 | 2015-10-13 | Syntheon, Llc | Battery-powered electrosurgical forceps with multi-turn selectable-ratio transformer |
| US9277960B2 (en) * | 2011-09-08 | 2016-03-08 | Kardium Inc. | Intra-cardiac mapping and ablating |
| US10695119B2 (en) * | 2013-09-24 | 2020-06-30 | Covidien Lp | Power and bi directional data interface assembly and surgical system including the same |
| WO2017004160A1 (en) * | 2015-06-30 | 2017-01-05 | Smith & Nephew, Inc. | Temperature measurement of electrically conductive fluids |
| US10646266B2 (en) * | 2015-11-13 | 2020-05-12 | Covidien Lp | System and method for return electrode monitoring |
| JP6636368B2 (ja) * | 2016-03-25 | 2020-01-29 | 日置電機株式会社 | インピーダンス測定装置 |
| US10034258B2 (en) * | 2016-06-29 | 2018-07-24 | Infineon Technologies Ag | Signal detector device and method |
| EP3629966B1 (en) * | 2017-05-31 | 2024-10-02 | Intuitive Surgical Operations, Inc. | System and method to protect against insulation breach in an electrosurgical instrument |
| US11376060B2 (en) | 2019-05-15 | 2022-07-05 | Coopersurgical, Inc. | Electrosurgery patient pad monitor |
-
2019
- 2019-05-15 US US16/412,615 patent/US11376060B2/en active Active
-
2020
- 2020-05-13 KR KR1020217040622A patent/KR102769495B1/ko active Active
- 2020-05-13 EP EP20728659.2A patent/EP3968883A1/en active Pending
- 2020-05-13 AU AU2020274118A patent/AU2020274118B2/en active Active
- 2020-05-13 WO PCT/US2020/032709 patent/WO2020232146A1/en not_active Ceased
- 2020-05-13 CN CN202080051139.2A patent/CN114144134B/zh active Active
- 2020-05-13 JP JP2021568323A patent/JP7389821B2/ja active Active
-
2022
- 2022-06-16 US US17/841,922 patent/US12171479B2/en active Active
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