JP6448905B2 - 適応高周波アブレーションのための温度フィードバックのためのシステム及び方法 - Google Patents
適応高周波アブレーションのための温度フィードバックのためのシステム及び方法 Download PDFInfo
- Publication number
- JP6448905B2 JP6448905B2 JP2013530832A JP2013530832A JP6448905B2 JP 6448905 B2 JP6448905 B2 JP 6448905B2 JP 2013530832 A JP2013530832 A JP 2013530832A JP 2013530832 A JP2013530832 A JP 2013530832A JP 6448905 B2 JP6448905 B2 JP 6448905B2
- Authority
- JP
- Japan
- Prior art keywords
- ablation
- shape
- temperature
- volume
- probe
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 26
- 238000007674 radiofrequency ablation Methods 0.000 title description 53
- 230000003044 adaptive effect Effects 0.000 title description 2
- 238000002679 ablation Methods 0.000 claims description 199
- 239000000523 sample Substances 0.000 claims description 67
- 239000003550 marker Substances 0.000 claims description 18
- 230000017531 blood circulation Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 10
- 238000003384 imaging method Methods 0.000 claims description 10
- 238000011282 treatment Methods 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 230000000007 visual effect Effects 0.000 claims 2
- 238000002591 computed tomography Methods 0.000 description 22
- 206010028980 Neoplasm Diseases 0.000 description 16
- 238000009529 body temperature measurement Methods 0.000 description 13
- 238000001356 surgical procedure Methods 0.000 description 12
- 238000002604 ultrasonography Methods 0.000 description 10
- 210000004204 blood vessel Anatomy 0.000 description 8
- 230000006870 function Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 7
- 230000003902 lesion Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 208000007660 Residual Neoplasm Diseases 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000002595 magnetic resonance imaging Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 241000284156 Clerodendrum quadriloculare Species 0.000 description 1
- 238000011298 ablation treatment Methods 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000030833 cell death Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 238000012800 visualization 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
- A61B18/1206—Generators therefor
-
- 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
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
-
- 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
- A61B2018/00773—Sensed parameters
- A61B2018/00791—Temperature
- A61B2018/00797—Temperature measured by multiple temperature sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
- A61B2034/101—Computer-aided simulation of surgical operations
- A61B2034/102—Modelling of surgical devices, implants or prosthesis
- A61B2034/104—Modelling the effect of the tool, e.g. the effect of an implanted prosthesis or for predicting the effect of ablation or burring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
- A61B2034/2046—Tracking techniques
- A61B2034/2051—Electromagnetic tracking systems
-
- 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Otolaryngology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Plasma & Fusion (AREA)
- Electromagnetism (AREA)
- Surgical Instruments (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Electrotherapy Devices (AREA)
Description
a)"有する"という語は所与の請求項に列挙されるもの以外の要素若しくは動作の存在を除外しない。
b)ある要素に先行する"a"若しくは"an"という語はかかる要素の複数の存在を除外しない。
c)請求項内の任意の参照符号はその範囲を限定しない。
d)複数の"手段"は同じ項目又はハードウェア若しくはソフトウェア実装構造若しくは機能によってあらわされ得る。
e)明示しない限り特定の動作順序が要求されることを意図しない。
Claims (12)
- アブレーションプローブと、
前記プローブを励起するために前記プローブに結合し、標的体積周辺組織から温度情報を収集する高周波発生器と、
前記温度情報が収集される位置が決定されることができるようにイメージングモダリティに基準位置を提供する、前記プローブ上に取り付けられるマーカと、
前記温度情報に基づいてアブレーション体積の形状を決定し、前記イメージングモダリティで取得された前記標的体積の画像上に前記形状を重ね合わせてディスプレイ上に表示するモジュールとを有し、
前記アブレーション体積の形状の決定が、前記標的体積周辺組織から収集された前記温度情報における血流の影響を温度分布の歪みとして推定し、前記血流の影響を含む前記温度情報に基づいて前記アブレーション体積の形状を修正することを含む、システム。 - 前記プローブが前記温度情報を収集するための複数のタイン上の温度センサを持つマルチタインアブレーションプローブを含む、請求項1に記載のシステム。
- アブレーション幾何学形状対温度の関係をさらに有し、前記関係が前記温度情報に基づいてアブレーション体積の形状変化を決定するために利用される、請求項1に記載のシステム。
- 標準形状からの前記形状変化が前記アブレーションの形状を比例的に調節するために前記関係に従って補間を用いて計算されるアブレーションコンターを含む、請求項3に記載のシステム。
- 前記モジュールが前記標的体積の三次元画像内に前記アブレーション体積の形状を重ね合わせる、請求項1に記載のシステム。
- 計画標的体積全体の治療を確実にするように前記計画標的体積と複数の表示されるアブレーション形状を用いて次のアブレーションを計画するために前記計画標的体積が前記複数の表示されるアブレーション形状と視覚的に比較される、請求項1に記載のシステム。
- プロセッサと、
前記プロセッサに結合するメモリとを有し、前記メモリが前記プロセッサとともに、アブレーションプロセス中に測定される温度情報に基づいてアブレーション体積の形状を決定し、イメージングモダリティで取得された標的体積の画像上に前記形状を重ね合わせてディスプレイ上に表示するモジュールを記憶し実行し、前記アブレーション体積の形状の決定が、前記標的体積周辺組織から収集された前記温度情報における血流の影響を温度分布の歪みとして推定し、前記血流の影響を含む前記温度情報に基づいて前記アブレーション体積の形状を修正することを含む、ワークステーション。 - 前記温度情報が複数のタイン上に温度センサを持つマルチタインアブレーションプローブによって集められる、請求項7に記載のワークステーション。
- アブレーション幾何学形状対温度の関係をさらに有し、前記関係が前記温度情報に基づいてアブレーション体積の形状変化を決定するために利用される、請求項7に記載のワークステーション。
- 標準形状からの前記形状変化が前記アブレーションの形状を比例的に調節するために前記関係に従って補間を用いて計算されるアブレーションコンターを含む、請求項9に記載のワークステーション。
- 前記モジュールが前記標的体積の三次元画像内に前記アブレーション体積の形状を重ね合わせる、請求項7に記載のワークステーション。
- 計画標的体積全体の治療を確実にするように前記計画標的体積と複数の表示されるアブレーション形状を用いて次のアブレーションを計画するために前記計画標的体積が前記複数の表示されるアブレーション形状と視覚的に比較される、請求項7に記載のワークステーション。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38754910P | 2010-09-29 | 2010-09-29 | |
US61/387,549 | 2010-09-29 | ||
PCT/IB2011/054163 WO2012042443A1 (en) | 2010-09-29 | 2011-09-22 | System and method for temperature feedback for adaptive radio frequency ablation |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013540517A JP2013540517A (ja) | 2013-11-07 |
JP2013540517A5 JP2013540517A5 (ja) | 2014-10-16 |
JP6448905B2 true JP6448905B2 (ja) | 2019-01-09 |
Family
ID=44802331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013530832A Active JP6448905B2 (ja) | 2010-09-29 | 2011-09-22 | 適応高周波アブレーションのための温度フィードバックのためのシステム及び方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10561462B2 (ja) |
EP (1) | EP2621388B1 (ja) |
JP (1) | JP6448905B2 (ja) |
CN (1) | CN103140184B (ja) |
BR (1) | BR112013007027A2 (ja) |
WO (1) | WO2012042443A1 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6129833B2 (ja) * | 2011-07-28 | 2017-05-17 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | アブレーション計画システム |
DE112013001753T5 (de) * | 2012-03-29 | 2015-02-19 | Spiration, Inc. | Vorrichtungen, Verfahren und Systeme zur Identifizierung und Behandlung von Lungengewebe |
US9498182B2 (en) * | 2012-05-22 | 2016-11-22 | Covidien Lp | Systems and methods for planning and navigation |
JP6391215B2 (ja) * | 2012-05-22 | 2018-09-19 | コヴィディエン リミテッド パートナーシップ | 温度ベースの切除完了アルゴリズム |
US9259287B2 (en) * | 2013-04-02 | 2016-02-16 | Siemens Aktiengesellschaft | Patient specific planning and simulation of ablative procedures |
US10098685B2 (en) * | 2013-10-30 | 2018-10-16 | Medtronic Cryocath Lp | Feedback system for cryoablation of cardiac tissue |
CN104605926A (zh) * | 2013-11-05 | 2015-05-13 | 深圳迈瑞生物医疗电子股份有限公司 | 一种超声介入消融系统及其工作方法 |
JP6342247B2 (ja) * | 2014-07-18 | 2018-06-13 | オリンパス株式会社 | 超音波エネルギ治療装置 |
US10881455B2 (en) | 2015-05-12 | 2021-01-05 | Navix International Limited | Lesion assessment by dielectric property analysis |
US10213253B2 (en) * | 2015-12-24 | 2019-02-26 | Biosense Webster (Israel) Ltd. | Estimating a temperature during ablation |
JP7066685B2 (ja) * | 2016-05-25 | 2022-05-13 | アイコメッド テクノロジーズ インコーポレーテッド | 望ましくない組織を治療するためのシステム |
WO2018092071A1 (en) * | 2016-11-16 | 2018-05-24 | Navix International Limited | Estimators for ablation effectiveness |
CN111315294B (zh) * | 2017-11-09 | 2024-03-19 | 艾赛萨健康公司 | 用于控制消融治疗和可视化的系统 |
US20200022774A1 (en) * | 2018-07-19 | 2020-01-23 | David Douglas | Implantable markers to aid surgical operations |
US10842572B1 (en) * | 2019-11-25 | 2020-11-24 | Farapulse, Inc. | Methods, systems, and apparatuses for tracking ablation devices and generating lesion lines |
CN112734909B (zh) * | 2020-12-31 | 2022-02-01 | 杭州堃博生物科技有限公司 | 射频操作提示方法、电子装置及计算机可读存储介质 |
CN112790858B (zh) * | 2020-12-31 | 2021-11-09 | 杭州堃博生物科技有限公司 | 消融参数配置方法、装置、系统及计算机可读存储介质 |
CN114942710A (zh) * | 2020-12-31 | 2022-08-26 | 杭州堃博生物科技有限公司 | 消融操作提示方法、电子装置及计算机可读存储介质 |
CN112741681B (zh) * | 2020-12-31 | 2022-07-12 | 杭州堃博生物科技有限公司 | 电子装置、射频操作提示系统及存储介质 |
CN114259295B (zh) * | 2021-12-16 | 2024-08-09 | 杭州堃博生物科技有限公司 | 射频消融的检测处理方法、装置、系统、设备与介质 |
CN116077170B (zh) * | 2023-01-08 | 2024-02-06 | 天津市鹰泰利安康医疗科技有限责任公司 | 一种消融调节控制方法及系统 |
CN117179797B (zh) * | 2023-11-08 | 2024-02-06 | 北京唯迈医疗设备有限公司 | 一种c形臂x光机 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6241725B1 (en) * | 1993-12-15 | 2001-06-05 | Sherwood Services Ag | High frequency thermal ablation of cancerous tumors and functional targets with image data assistance |
US6575969B1 (en) | 1995-05-04 | 2003-06-10 | Sherwood Services Ag | Cool-tip radiofrequency thermosurgery electrode system for tumor ablation |
US5800484A (en) * | 1995-08-15 | 1998-09-01 | Rita Medical Systems, Inc. | Multiple antenna ablation apparatus with expanded electrodes |
US5810804A (en) * | 1995-08-15 | 1998-09-22 | Rita Medical Systems | Multiple antenna ablation apparatus and method with cooling element |
US5833688A (en) * | 1997-02-24 | 1998-11-10 | Boston Scientific Corporation | Sensing temperature with plurality of catheter sensors |
US7419487B2 (en) | 2000-07-25 | 2008-09-02 | Angiodynamics, Inc. | Apparatus for detecting and treating tumors using localized impedance measurement |
EP1385439A1 (en) * | 2001-05-10 | 2004-02-04 | Rita Medical Systems, Inc. | Rf tissue ablation apparatus and method |
AU2002327779B2 (en) * | 2001-09-28 | 2008-06-26 | Angiodynamics, Inc. | Impedance controlled tissue ablation apparatus and method |
US7306593B2 (en) | 2002-10-21 | 2007-12-11 | Biosense, Inc. | Prediction and assessment of ablation of cardiac tissue |
US20060155267A1 (en) * | 2005-01-10 | 2006-07-13 | Nir Berzak | Thermal mapping of a cryoablation volume, for image-guided cryosurgery |
US20060200121A1 (en) | 2005-03-03 | 2006-09-07 | Mowery Thomas M | Navigable, multi-positional and variable tissue ablation apparatus and methods |
US8556888B2 (en) * | 2006-08-04 | 2013-10-15 | INTIO, Inc. | Methods and apparatuses for performing and monitoring thermal ablation |
CN101795636B (zh) * | 2007-01-24 | 2013-06-19 | 皇家飞利浦电子股份有限公司 | Rf消融计划器 |
US9622813B2 (en) * | 2007-11-01 | 2017-04-18 | Covidien Lp | Method for volume determination and geometric reconstruction |
US8346370B2 (en) * | 2008-09-30 | 2013-01-01 | Vivant Medical, Inc. | Delivered energy generator for microwave ablation |
US8690776B2 (en) | 2009-02-17 | 2014-04-08 | Inneroptic Technology, Inc. | Systems, methods, apparatuses, and computer-readable media for image guided surgery |
US20110306969A1 (en) * | 2010-06-09 | 2011-12-15 | Tyco Healthcare Group Lp | System and method for directing energy to tissue and method of assessing ablation size as a function of temperature information associated with an energy applicator |
-
2011
- 2011-09-22 JP JP2013530832A patent/JP6448905B2/ja active Active
- 2011-09-22 BR BR112013007027-7A patent/BR112013007027A2/pt not_active Application Discontinuation
- 2011-09-22 EP EP11770521.0A patent/EP2621388B1/en active Active
- 2011-09-22 US US13/825,353 patent/US10561462B2/en active Active
- 2011-09-22 CN CN201180046806.9A patent/CN103140184B/zh active Active
- 2011-09-22 WO PCT/IB2011/054163 patent/WO2012042443A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN103140184A (zh) | 2013-06-05 |
EP2621388A1 (en) | 2013-08-07 |
JP2013540517A (ja) | 2013-11-07 |
CN103140184B (zh) | 2016-05-11 |
EP2621388B1 (en) | 2021-11-10 |
US10561462B2 (en) | 2020-02-18 |
US20130184700A1 (en) | 2013-07-18 |
WO2012042443A1 (en) | 2012-04-05 |
BR112013007027A2 (pt) | 2020-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6448905B2 (ja) | 適応高周波アブレーションのための温度フィードバックのためのシステム及び方法 | |
US12082789B2 (en) | Method and apparatus for laser ablation under ultrasound guidance | |
EP3749239B1 (en) | Image-guided lung tumor planning and ablation system | |
JP5685546B2 (ja) | インターベンショナル・プランニング及びナビゲーションを一体化するフィードバックシステム | |
US12064183B2 (en) | Methods, apparatuses and storage mediums for ablation planning and performance | |
EP2919694B1 (en) | Temperature distribution determining apparatus and method | |
EP2640292B1 (en) | System for probabilistic ablation planning | |
JP5755325B2 (ja) | 温度分布決定装置 | |
JP7366535B2 (ja) | 食道に対する推定された心臓カテーテルの近接を表示するためのグラフィカルユーザーインターフェース(gui) | |
EP3016593B1 (en) | Temperature distribution determining apparatus. | |
US20100305439A1 (en) | Device and Method for Three-Dimensional Guidance and Three-Dimensional Monitoring of Cryoablation | |
US11786307B2 (en) | Visualization and manipulation of results from a device-to-image registration algorithm | |
JP2012510332A5 (ja) | ||
EP3104938B1 (en) | Heat sink parameter determination apparatus | |
US11617621B2 (en) | System and method for multi-probe guidance | |
Schumann et al. | State of the art in computer-assisted planning, intervention, and assessment of liver-tumor ablation | |
JP7366534B2 (ja) | 食道に対する心臓カテーテルの近接の推定 | |
US20240358440A1 (en) | Methods, apparatuses and storage mediums for ablation planning and performance | |
Chen et al. | Characterization of tracked radiofrequency ablation in phantom |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140829 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140829 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150520 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150623 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20150916 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151211 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160412 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20160707 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20161007 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20170119 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20170214 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170517 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20170525 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20170804 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180904 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20181205 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6448905 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |