JP5666091B2 - イメージングシステム用磁気トラッキングシステム - Google Patents
イメージングシステム用磁気トラッキングシステム Download PDFInfo
- Publication number
- JP5666091B2 JP5666091B2 JP2008529725A JP2008529725A JP5666091B2 JP 5666091 B2 JP5666091 B2 JP 5666091B2 JP 2008529725 A JP2008529725 A JP 2008529725A JP 2008529725 A JP2008529725 A JP 2008529725A JP 5666091 B2 JP5666091 B2 JP 5666091B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- magnetic
- tracking system
- field generator
- generators
- 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
- 238000003384 imaging method Methods 0.000 title claims description 47
- 238000005259 measurement Methods 0.000 claims description 25
- 238000007689 inspection Methods 0.000 claims description 13
- 230000005855 radiation Effects 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims description 6
- 230000004323 axial length Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 238000002595 magnetic resonance imaging Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
- A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
- A61B5/062—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body using magnetic field
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/547—Control of apparatus or devices for radiation diagnosis involving tracking of position of the device or parts of the device
-
- 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
-
- 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
- A61B2090/376—Surgical systems with images on a monitor during operation using X-rays, e.g. fluoroscopy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
- A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Radiology & Medical Imaging (AREA)
- Robotics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Optics & Photonics (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Description
a)少なくとも1つの第1の磁界発生器及び少なくとも1つの第2の磁界発生器。前記磁界発生器は、前記磁界発生器間の測定ボリュームに空間的に変化する磁界を協働(共同)して生成する。磁界発生器は、特に、磁界の方向、大きさ及び時間的推移が、コイルに印加される電流によって容易に制御されることができるという利点を有する電気コイルによって構成されることができる。
b)測定ボリュームにおける前記磁界を測定する少なくとも1つの検出器プローブ。
a)少なくとも1つの第1の磁界発生器及び少なくとも1つの第2の磁界発生器。前記磁界発生器は、前記磁界発生器間の測定ボリュームに空間的に変化する磁界を協働して生成する。測定ボリュームは、イメージングシステムの視野と少なくとも部分的に重なる。
b)測定ボリュームにおける前記磁界を測定する少なくとも1つの検出器プローブ。
a)少なくとも1つの第1の磁界発生器をイメージングシステムの第1の可動イメージング素子に取り付け、少なくとも1つの第2の磁界発生器をイメージングシステムの第2の可動イメージング素子に取り付けるステップ。第1及び第2の可動イメージング素子が、視野の両側に配置される。
b)前記第1及び第2の磁界発生器を用いて視野内に空間的に変化する磁界を生成するステップと、
c)関心位置における上述の磁界を測定し、前記測定から前記位置に対応する位置座標を計算するステップ。
Claims (10)
- 視野内のオブジェクトの画像を生成するためのイメージングシステムと組み合わせて使用される磁気トラッキングシステムであって、
少なくとも1つの第1の磁界発生器及び少なくとも1つの第2の磁界発生器であって、前記第1及び前記第2の磁界発生器の間の測定ボリュームに空間的に変化する磁界を協働して生成する、前記第1及び前記第2の磁界発生器と、
前記測定ボリュームにおける前記磁界を測定する少なくとも1つの検出器プローブと、
を有し、前記イメージングシステムが第1及び第2の可動イメージング素子を有し、前記少なくとも1つの第1の磁界発生器が、前記視野の一方の側における前記第1の可動イメージング素子に取り付けられ、前記少なくとも1つの第2の磁界発生器が、前記視野の反対側における前記第2の可動イメージング素子に取り付けられ、前記第1及び前記第2の可動イメージング素子の運動中、前記第1及び前記第2の可動イメージング素子に取り付けられた前記第1及び前記第2の磁界発生器が協働して、前記第1の磁界発生器と前記第2の磁界発生器の間に前記空間的に変化する磁界を生成し、前記空間的に変化する磁界の空間分布は、前記第1及び前記第2の可動イメージング素子に固定の座標系において静止したままであり、前記測定ボリュームにおいてユニークな勾配を有する、磁気トラッキングシステム。 - 前記第1及び前記第2の磁界発生器の間の距離は、前記磁界発生器の軸方向の長さの5倍以上に対応し、好適には30倍以上に対応し、最も好適には200倍以上に対応することを特徴とする、請求項1に記載の磁気トラッキングシステム。
- 前記磁界は、前記測定ボリュームにおいて空間的にユニークな勾配を有することを特徴とする、請求項1に記載の磁気トラッキングシステム。
- 前記第1及び前記第2の磁界発生器が、相対する向きの磁気双極子であることを特徴とする、請求項1に記載の磁気トラッキングシステム。
- 前記第1及び前記第2の磁界発生器の少なくとも1つが、軸方向のアライメントにおいて同じ又は反対の極性を有して配される一対の磁気双極子を有することを特徴とする、請求項1に記載の磁気トラッキングシステム。
- 前記磁界発生器は、電気コイルによって構成されることを特徴とする、請求項1に記載の磁気トラッキングシステム。
- 視野内のオブジェクトの画像を生成するためのイメージングシステムであって、第1及び第2の可動イメージング素子を有するイメージングシステムと、
磁気トラッキングシステムと、
を有する検査装置であって、前記磁気トラッキングシステムが、
a)少なくとも1つの第1の磁界発生器及び少なくとも1つの第2の磁界発生器であって、前記第1及び前記第2の磁界発生器の間の測定ボリュームに空間的に変化する磁界を協働して生成し、前記測定ボリュームが、前記視野と少なくとも部分的に重なる、前記第1及び前記第2の磁界発生器と、
b)前記測定ボリュームにおける前記磁界を測定する少なくとも1つの検出器プローブと、
を有し、前記少なくとも1つの第1の磁界発生器が、前記視野の一方の側における前記第1の可動イメージング素子に取り付けられ、前記少なくとも1つの第2の磁界発生器が、前記視野の反対側における前記第2の可動イメージング素子に取り付けられ、前記第1及び前記第2の可動イメージング素子の運動中、前記第1及び前記第2の可動イメージング素子に取り付けられた前記第1及び前記第2の磁界発生器が協働して、前記第1の磁界発生器と前記第2の磁界発生器の間に前記空間的に変化する磁界を生成し、前記空間的に変化する磁界の空間分布は、前記第1及び前記第2の可動イメージング素子に固定の座標系において静止したままであり、前記測定ボリュームにおいてユニークな勾配を有する、検査装置。 - 前記イメージングシステムが、前記視野の両側に配置され、好適には共通の可動部材に取り付けられる、放射線源及びX線検出器を備えるX線装置であることを特徴とする、請求項7に記載の検査装置。
- 前記イメージングシステムが、前記視野の両側に配される放射線源及びX線検出器を備えるX線装置であり、前記第1及び前記第2の磁界発生器が、前記放射線源及び前記X線検出器にそれぞれ取り付けられることを特徴とする、請求項7に記載の検査装置。
- 視野内のオブジェクトの画像を生成するためのイメージングシステムであって、可動イメージング素子を有するイメージングシステムと、
請求項1乃至請求項6のいずれか1項に記載の磁気トラッキングシステムと、を有する検査装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05108224.6 | 2005-09-08 | ||
EP05108224 | 2005-09-08 | ||
PCT/IB2006/052980 WO2007029139A2 (en) | 2005-09-08 | 2006-08-28 | Magnetic tracking system for an imaging system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009507543A JP2009507543A (ja) | 2009-02-26 |
JP5666091B2 true JP5666091B2 (ja) | 2015-02-12 |
Family
ID=37836208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008529725A Active JP5666091B2 (ja) | 2005-09-08 | 2006-08-28 | イメージングシステム用磁気トラッキングシステム |
Country Status (4)
Country | Link |
---|---|
US (1) | US8232798B2 (ja) |
EP (1) | EP1926426B1 (ja) |
JP (1) | JP5666091B2 (ja) |
WO (1) | WO2007029139A2 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090040029A1 (en) * | 2006-08-10 | 2009-02-12 | V2Green, Inc. | Transceiver and charging component for a power aggregation system |
US8382372B2 (en) | 2008-07-09 | 2013-02-26 | Siemens Aktiengesellschaft | Medical apparatus |
US8708561B2 (en) | 2009-03-20 | 2014-04-29 | Orthoscan, Inc. | Mobile imaging apparatus |
US8873712B2 (en) | 2010-04-13 | 2014-10-28 | Carestream Health, Inc. | Exposure control using digital radiography detector |
US8821017B2 (en) | 2010-04-13 | 2014-09-02 | Carestream Health, Inc. | Projector as collimator light |
US8824634B2 (en) | 2010-04-13 | 2014-09-02 | Carestream Health, Inc. | Configurable AEC sensor for an X-ray system |
US8827554B2 (en) | 2010-04-13 | 2014-09-09 | Carestream Health, Inc. | Tube alignment for mobile radiography system |
US8710843B2 (en) * | 2010-04-27 | 2014-04-29 | University Health Network | Magnetic resonance imaging apparatus for use with radiotherapy |
US10165992B2 (en) | 2010-10-18 | 2019-01-01 | Carestream Health, Inc. | X-ray imaging systems and devices |
US9125611B2 (en) | 2010-12-13 | 2015-09-08 | Orthoscan, Inc. | Mobile fluoroscopic imaging system |
US8821015B2 (en) * | 2011-03-08 | 2014-09-02 | Carestream Health, Inc. | Alignment apparatus for X-ray imaging system |
WO2013126502A1 (en) | 2012-02-22 | 2013-08-29 | Carestream Health, Inc. | Mobile radiographic apparatus/methods with tomosynthesis capability |
JP5526297B1 (ja) * | 2012-06-07 | 2014-06-18 | パナソニック株式会社 | カテーテル先端回転角測定装置、カテーテル先端回転角測定装置の駆動方法及びカテーテル先端回転角測定プログラム |
WO2014043412A1 (en) * | 2012-09-12 | 2014-03-20 | Baek Seung H | Method and apparatus for more accurate positioning of dental imaging equipment |
RU2015114814A (ru) * | 2012-09-21 | 2016-11-10 | Сименс Акциенгезелльшафт | Гибридная система исследования с магниторезонансным томографом, рентгеновским источником и рентгеновским детектором |
JP6436894B2 (ja) * | 2015-11-17 | 2018-12-12 | 三菱電機株式会社 | 磁性粒子イメージング用コイル装置及び磁性粒子イメージング装置 |
KR101740553B1 (ko) | 2016-03-14 | 2017-05-26 | 재단법인대구경북과학기술원 | 엑스레이 장치가 결합된 자기장 정밀 제어 시스템 |
KR20240058257A (ko) * | 2022-10-26 | 2024-05-03 | 재단법인대구경북과학기술원 | 씨암과 호환 가능한 자기 구동 시스템 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0531081A1 (en) | 1991-09-03 | 1993-03-10 | General Electric Company | Tracking system to follow the position and orientation of a device with radiofrequency fields |
US5558091A (en) * | 1993-10-06 | 1996-09-24 | Biosense, Inc. | Magnetic determination of position and orientation |
ATE211557T1 (de) | 1996-03-27 | 2002-01-15 | Mednetix Ag | Vorrichtung und verfahren zur positionsbestimmung |
DE19703556A1 (de) * | 1997-01-31 | 1998-08-06 | Philips Patentverwaltung | Verfahren und Anordnung zur Positionsbestimmung bei der Röntgenbildgebung |
US6477398B1 (en) * | 1997-11-13 | 2002-11-05 | Randell L. Mills | Resonant magnetic susceptibility imaging (ReMSI) |
US6593884B1 (en) | 1998-08-02 | 2003-07-15 | Super Dimension Ltd. | Intrabody navigation system for medical applications |
US6099459A (en) * | 1998-09-04 | 2000-08-08 | Jacobson; Jerry I. | Magnetic field generating device and method of generating and applying a magnetic field for treatment of specified conditions |
WO2000037955A2 (en) * | 1998-12-23 | 2000-06-29 | Jakab Peter D | Magnetic resonance scanner with electromagnetic position and orientation tracking device |
US6233476B1 (en) * | 1999-05-18 | 2001-05-15 | Mediguide Ltd. | Medical positioning system |
US6856826B2 (en) * | 2000-04-28 | 2005-02-15 | Ge Medical Systems Global Technology Company, Llc | Fluoroscopic tracking and visualization system |
JP3632073B2 (ja) * | 2001-02-07 | 2005-03-23 | 国立がんセンター総長 | 医療用磁気装置 |
US6774624B2 (en) * | 2002-03-27 | 2004-08-10 | Ge Medical Systems Global Technology Company, Llc | Magnetic tracking system |
US6812700B2 (en) * | 2002-08-05 | 2004-11-02 | The Board Of Trustees Of The Leland Stanford Junior University | Correction of local field inhomogeneity in magnetic resonance imaging apparatus |
US7881769B2 (en) * | 2002-11-18 | 2011-02-01 | Mediguide Ltd. | Method and system for mounting an MPS sensor on a catheter |
US8126224B2 (en) * | 2004-02-03 | 2012-02-28 | Ge Medical Systems Global Technology Company, Llc | Method and apparatus for instrument tracking on a scrolling series of 2D fluoroscopic images |
US8131342B2 (en) * | 2004-08-24 | 2012-03-06 | General Electric Company | Method and system for field mapping using integral methodology |
-
2006
- 2006-08-28 JP JP2008529725A patent/JP5666091B2/ja active Active
- 2006-08-28 EP EP06795798.5A patent/EP1926426B1/en active Active
- 2006-08-28 US US12/065,648 patent/US8232798B2/en active Active
- 2006-08-28 WO PCT/IB2006/052980 patent/WO2007029139A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2007029139A2 (en) | 2007-03-15 |
JP2009507543A (ja) | 2009-02-26 |
US20080204012A1 (en) | 2008-08-28 |
WO2007029139A3 (en) | 2007-11-01 |
US8232798B2 (en) | 2012-07-31 |
EP1926426A2 (en) | 2008-06-04 |
EP1926426B1 (en) | 2014-10-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5666091B2 (ja) | イメージングシステム用磁気トラッキングシステム | |
US8391952B2 (en) | Coil arrangement for an electromagnetic tracking system | |
US8249689B2 (en) | Coil arrangement for electromagnetic tracking method and system | |
JP6710747B2 (ja) | 位置追跡システム | |
US9265442B2 (en) | Method of calibrating combined field location and MRI tracking | |
US9398892B2 (en) | Device and method for a trackable ultrasound | |
US20100137705A1 (en) | Surgical Navigation System with Magnetoresistance Sensors | |
JP2002200058A (ja) | X線以外の血管内位置確認及び撮像方法 | |
US10908238B2 (en) | Magnetic resonance coil unit and method for its manufacture | |
KR20020008762A (ko) | 전자기 위치 단일 축 시스템 | |
US9632152B2 (en) | Phased array RF coil module and magnetic resonance imaging apparatus using the same | |
US20160157887A1 (en) | Apparatus For Generating Needle Insertion Path For Interventional Robot | |
WO2018235481A1 (ja) | 磁気式の方位・位置測定装置 | |
EP0955932A1 (en) | Versatile stereotactic device and methods of use | |
EP2915483A1 (en) | Calibration jig for a flat location pad | |
AU2019226244A1 (en) | Catheter with synthetic aperture mri sensor | |
Wang et al. | Design and compatibility evaluation of magnetic resonance imaging-guided needle insertion system | |
EP3495831A1 (en) | Coil apparatus, magnetic resonance imaging apparatus, and method of controlling the coil apparatus | |
Schwartz et al. | Ultrasound echoes as biometric navigators | |
US20090264736A1 (en) | Device with 3d array of steering coils | |
CN114159163B (zh) | 面向软镜的磁导航*** | |
JP2020036897A (ja) | 外部磁石を使用するホールセンサを備える単軸センサ(sas) | |
US20090085559A1 (en) | System and method for minimizing electromagnetic field distortion in an electromagnetic tracking system | |
CN108938084B (zh) | 轮换发射器的频率 | |
JP5555081B2 (ja) | 磁気共鳴イメージング装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090826 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110906 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20111205 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20111212 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120305 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130305 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130605 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130612 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130905 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20140417 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140808 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20140819 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140922 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141020 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20141111 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20141210 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5666091 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 |
|
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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |