JP6574131B2 - エネルギー付与装置 - Google Patents
エネルギー付与装置 Download PDFInfo
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- JP6574131B2 JP6574131B2 JP2015506332A JP2015506332A JP6574131B2 JP 6574131 B2 JP6574131 B2 JP 6574131B2 JP 2015506332 A JP2015506332 A JP 2015506332A JP 2015506332 A JP2015506332 A JP 2015506332A JP 6574131 B2 JP6574131 B2 JP 6574131B2
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- energy
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- 238000002679 ablation Methods 0.000 claims description 109
- 238000001514 detection method Methods 0.000 claims description 74
- 238000005259 measurement Methods 0.000 claims description 48
- 239000004020 conductor Substances 0.000 claims description 11
- 210000005003 heart tissue Anatomy 0.000 description 27
- 238000002604 ultrasonography Methods 0.000 description 21
- 238000000034 method Methods 0.000 description 14
- 238000004891 communication Methods 0.000 description 10
- 238000012544 monitoring process Methods 0.000 description 9
- 230000007935 neutral effect Effects 0.000 description 9
- 238000013153 catheter ablation Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 8
- 238000004590 computer program Methods 0.000 description 8
- 230000005670 electromagnetic radiation Effects 0.000 description 8
- 210000001519 tissue Anatomy 0.000 description 6
- 230000001413 cellular effect Effects 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000007831 electrophysiology Effects 0.000 description 3
- 238000002001 electrophysiology Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000003902 lesion Effects 0.000 description 3
- 238000007674 radiofrequency ablation Methods 0.000 description 3
- 206010020843 Hyperthermia Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 230000036031 hyperthermia Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 206010065042 Immune reconstitution inflammatory syndrome Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006793 arrhythmia Effects 0.000 description 1
- 206010003119 arrhythmia Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- 238000012800 visualization Methods 0.000 description 1
- 238000004876 x-ray fluorescence Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/06—Measuring instruments not otherwise provided for
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00577—Ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00642—Sensing and controlling the application of energy with feedback, i.e. closed loop control
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00827—Current
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00898—Alarms or notifications created in response to an abnormal condition
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00904—Automatic detection of target tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00982—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
- A61B2090/065—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension for measuring contact or contact pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
- A61B2090/378—Surgical systems with images on a monitor during operation using ultrasound
Description
− 前記対象物にアブレーションを実行するために前記対象物にエネルギーを付与するため、電流を利用して前記エネルギーを付与するように構成されるエネルギー付与ユニット;
− 前記エネルギー付与ユニットによって利用される電流を測定し、かつ、前記の測定された電流に基づいて前記エネルギーが前記対象物に付与されたか否かを示す二値信号を供するように構成される電流測定ユニット;
を有する。
− 前記対象物を検知することで検知結果を生成する検知ユニット、
− 前記対象物にアブレーションを実行するために前記対象物へエネルギーを付与するエネルギー付与ユニットによって利用される電流を測定し、かつ、前記の測定された電流に基づいて前記エネルギーが前記対象物に付与されたのか否かを示す二値信号を供する電流測定ユニット;及び、
−前記検知結果を出力し、かつ、前記電流測定ユニットによって供された信号に基づいてエネルギーが前記対象物に付与されたのか否かを示す出力ユニット;
を有する。
− 前記対象物にアブレーションを実行するためにエネルギーを付与するのに電流を利用するエネルギー付与ユニットによって前記エネルギーを前記対象物へ付与する段階;
− 前記エネルギー付与ユニットによって利用される前記電流を測定し、かつ、電流測定ユニットによる前記の測定された電流に基づいて、前記エネルギーが前記対象物に付与されたのか否かを示す二値信号を供する段階;
を有する。
− 前記対象物にアブレーションを実行するためにエネルギーを付与するのに電流を利用するエネルギー付与ユニットによって前記エネルギーを前記対象物へ付与する段階;
− 前記エネルギー付与ユニットによって利用される前記電流を測定し、かつ、電流測定ユニットによる前記の測定された電流に基づいて、前記エネルギーが前記対象物に付与されたのか否かを示す二値信号を供する段階;
を有する。
Claims (1)
- 対象物を検知する検知装置であって:
前記対象物を検知することで前記対象物の検知結果を生成する検知ユニット;
前記対象物にアブレーションを実行することを目的として前記対象物へエネルギーを付与するエネルギー付与ユニットによって利用される導体を流れる電流を測定し、かつ、前記の測定された電流に基づいて前記エネルギーが前記対象物に付与されたのか否かを示す二値信号を供する電気回路を含む電流測定ユニット;及び、
前記検知結果を出力し、かつ、前記電流測定ユニットによって供された信号に基づいてエネルギーが前記対象物に付与されたのか否かを示す出力ユニット;
を有する検知装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261635357P | 2012-04-19 | 2012-04-19 | |
US61/635,357 | 2012-04-19 | ||
PCT/IB2013/052808 WO2013156896A2 (en) | 2012-04-19 | 2013-04-09 | Energy application apparatus |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018020709A Division JP6644097B2 (ja) | 2012-04-19 | 2018-02-08 | エネルギー付与装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015515335A JP2015515335A (ja) | 2015-05-28 |
JP6574131B2 true JP6574131B2 (ja) | 2019-09-11 |
Family
ID=48485235
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015506332A Active JP6574131B2 (ja) | 2012-04-19 | 2013-04-09 | エネルギー付与装置 |
JP2018020709A Active JP6644097B2 (ja) | 2012-04-19 | 2018-02-08 | エネルギー付与装置 |
JP2019203229A Active JP6956160B2 (ja) | 2012-04-19 | 2019-11-08 | エネルギー付与装置 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018020709A Active JP6644097B2 (ja) | 2012-04-19 | 2018-02-08 | エネルギー付与装置 |
JP2019203229A Active JP6956160B2 (ja) | 2012-04-19 | 2019-11-08 | エネルギー付与装置 |
Country Status (6)
Country | Link |
---|---|
US (2) | US10874449B2 (ja) |
EP (1) | EP2838462A2 (ja) |
JP (3) | JP6574131B2 (ja) |
CN (1) | CN104271064B (ja) |
RU (1) | RU2669745C2 (ja) |
WO (1) | WO2013156896A2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8382746B2 (en) | 2008-11-21 | 2013-02-26 | C2 Therapeutics, Inc. | Cryogenic ablation system and method |
CN104271064B (zh) * | 2012-04-19 | 2017-12-05 | 皇家飞利浦有限公司 | 能量施加装置 |
US10357309B2 (en) | 2015-09-21 | 2019-07-23 | Biosense Webster (Israel) Ltd. | Ablation current measurement |
EP3399932B1 (en) * | 2016-01-07 | 2024-04-03 | Universität Bern | System for pose controlled ablation |
BR112018073746A8 (pt) * | 2016-05-20 | 2023-03-14 | Pentax Of America Inc | Conjuntos de ablação e de cabo, e, estrutura de identificação de cateter. |
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DE9117217U1 (de) | 1991-01-16 | 1997-05-15 | Erbe Elektromedizin | Hochfrequenz-Chirurgiegerät |
JP3200225B2 (ja) | 1993-03-24 | 2001-08-20 | 日本放送協会 | 通電表示器 |
JPH08308851A (ja) | 1995-05-16 | 1996-11-26 | Olympus Optical Co Ltd | 電気手術装置 |
JPH10185962A (ja) | 1996-10-31 | 1998-07-14 | Sony Corp | 電流検出装置 |
US5788636A (en) | 1997-02-25 | 1998-08-04 | Acuson Corporation | Method and system for forming an ultrasound image of a tissue while simultaneously ablating the tissue |
US5836990A (en) | 1997-09-19 | 1998-11-17 | Medtronic, Inc. | Method and apparatus for determining electrode/tissue contact |
US6663623B1 (en) * | 2000-03-13 | 2003-12-16 | Olympus Optical Co., Ltd. | Electric surgical operation apparatus |
US6569160B1 (en) * | 2000-07-07 | 2003-05-27 | Biosense, Inc. | System and method for detecting electrode-tissue contact |
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JP2002372552A (ja) * | 2001-06-14 | 2002-12-26 | Mitsubishi Electric Corp | 電流測定器 |
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JP2004097519A (ja) | 2002-09-10 | 2004-04-02 | Hitachi Medical Corp | 超音波診断装置 |
US20050261571A1 (en) * | 2004-05-21 | 2005-11-24 | Willis Nathaniel P | 3-D ultrasound navigation during radio-frequency ablation |
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RU2285492C2 (ru) | 2004-12-21 | 2006-10-20 | Мария Юрьевна Шарафутдинова | Устройство для холодовой радиочастотной абляции |
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KR101009322B1 (ko) | 2008-12-30 | 2011-01-18 | 주식회사 청우메디칼 | 고주파 전기치료기 |
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CN104271064B (zh) * | 2012-04-19 | 2017-12-05 | 皇家飞利浦有限公司 | 能量施加装置 |
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-
2013
- 2013-04-09 CN CN201380020562.6A patent/CN104271064B/zh active Active
- 2013-04-09 EP EP13724883.7A patent/EP2838462A2/en active Pending
- 2013-04-09 WO PCT/IB2013/052808 patent/WO2013156896A2/en active Application Filing
- 2013-04-09 RU RU2014146306A patent/RU2669745C2/ru active
- 2013-04-09 US US14/391,182 patent/US10874449B2/en active Active
- 2013-04-09 JP JP2015506332A patent/JP6574131B2/ja active Active
-
2018
- 2018-02-08 JP JP2018020709A patent/JP6644097B2/ja active Active
-
2019
- 2019-11-08 JP JP2019203229A patent/JP6956160B2/ja active Active
-
2020
- 2020-12-18 US US17/126,131 patent/US11877786B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20150073404A1 (en) | 2015-03-12 |
US11877786B2 (en) | 2024-01-23 |
CN104271064B (zh) | 2017-12-05 |
RU2014146306A (ru) | 2016-06-10 |
WO2013156896A2 (en) | 2013-10-24 |
JP2020036932A (ja) | 2020-03-12 |
JP6644097B2 (ja) | 2020-02-12 |
US20210100602A1 (en) | 2021-04-08 |
JP2018110872A (ja) | 2018-07-19 |
RU2669745C2 (ru) | 2018-10-15 |
JP2015515335A (ja) | 2015-05-28 |
EP2838462A2 (en) | 2015-02-25 |
US10874449B2 (en) | 2020-12-29 |
WO2013156896A3 (en) | 2014-02-20 |
JP6956160B2 (ja) | 2021-10-27 |
CN104271064A (zh) | 2015-01-07 |
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