JP6724131B2 - 光学センシングを備えたカテーテル - Google Patents

光学センシングを備えたカテーテル Download PDF

Info

Publication number
JP6724131B2
JP6724131B2 JP2018502412A JP2018502412A JP6724131B2 JP 6724131 B2 JP6724131 B2 JP 6724131B2 JP 2018502412 A JP2018502412 A JP 2018502412A JP 2018502412 A JP2018502412 A JP 2018502412A JP 6724131 B2 JP6724131 B2 JP 6724131B2
Authority
JP
Japan
Prior art keywords
catheter
light
length
radial
wall
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.)
Expired - Fee Related
Application number
JP2018502412A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018528798A5 (https=
JP2018528798A (ja
Inventor
マンフレッド ミューラー
マンフレッド ミューラー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of JP2018528798A publication Critical patent/JP2018528798A/ja
Publication of JP2018528798A5 publication Critical patent/JP2018528798A5/ja
Application granted granted Critical
Publication of JP6724131B2 publication Critical patent/JP6724131B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0615—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements for radial illumination
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00174—Optical arrangements characterised by the viewing angles
    • A61B1/00177—Optical arrangements characterised by the viewing angles for 90 degrees side-viewing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1076—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions inside body cavities, e.g. using catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1079—Measuring physical dimensions, e.g. size of the entire body or parts thereof using optical or photographic means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4806—Sleep evaluation
    • A61B5/4818—Sleep apnoea
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A61B5/6819—Nose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/0054—Catheters; Hollow probes characterised by structural features with regions for increasing flexibility
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/245—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2423—Optical details of the distal end
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2461—Illumination
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/00078—Insertion part of the endoscope body with stiffening means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00096—Optical elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005—Flexible endoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/267—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2230/00—Measuring parameters of the user
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0138—Tip steering devices having flexible regions as a result of weakened outer material, e.g. slots, slits, cuts, joints or coils
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • G03B37/005—Photographing internal surfaces, e.g. of pipe

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Astronomy & Astrophysics (AREA)
  • Dentistry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Otolaryngology (AREA)
  • Endoscopes (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2018502412A 2015-08-13 2016-08-03 光学センシングを備えたカテーテル Expired - Fee Related JP6724131B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15180996.9 2015-08-13
EP15180996 2015-08-13
PCT/EP2016/068475 WO2017025390A1 (en) 2015-08-13 2016-08-03 Catheter with optical sensing

Publications (3)

Publication Number Publication Date
JP2018528798A JP2018528798A (ja) 2018-10-04
JP2018528798A5 JP2018528798A5 (https=) 2019-10-10
JP6724131B2 true JP6724131B2 (ja) 2020-07-15

Family

ID=53969170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018502412A Expired - Fee Related JP6724131B2 (ja) 2015-08-13 2016-08-03 光学センシングを備えたカテーテル

Country Status (5)

Country Link
US (1) US11045082B2 (https=)
EP (1) EP3335068B1 (https=)
JP (1) JP6724131B2 (https=)
CN (1) CN107924052B (https=)
WO (1) WO2017025390A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11633083B2 (en) * 2018-12-20 2023-04-25 Acclarent, Inc. 3D scanning of nasal tract with deflectable endoscope
CN111568426B (zh) * 2020-05-25 2023-03-24 易荔 气道狭窄段直径和长度测量装置

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543817B1 (fr) * 1983-04-06 1986-06-27 Rabelais Universite Francois Sonde endoscopique de visualisation et d'echographie ultrasonore a balayage
US5429127A (en) 1991-09-12 1995-07-04 The United States Of America As Represented By The Department Of Health And Human Services Thin wall endotracheal tube
JP3342140B2 (ja) * 1993-12-27 2002-11-05 オリンパス光学工業株式会社 カバー式内視鏡
JPH10243920A (ja) 1997-03-07 1998-09-14 Olympus Optical Co Ltd 蛍光観察内視鏡装置
US7625335B2 (en) * 2000-08-25 2009-12-01 3Shape Aps Method and apparatus for three-dimensional optical scanning of interior surfaces
ATE419782T1 (de) 2001-05-17 2009-01-15 Oticon As Verfahren und vorrichtung zum erhalt von einen kanal betreffenden geometrischen daten
US6701181B2 (en) 2001-05-31 2004-03-02 Infraredx, Inc. Multi-path optical catheter
GB0218868D0 (en) 2002-08-14 2002-09-25 Nasir Muhammed A Improved airway management device
US7918817B2 (en) * 2002-10-31 2011-04-05 Medical Components, Inc. Splittable multiple catheter assembly
US7387629B2 (en) * 2003-01-21 2008-06-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Catheter design that facilitates positioning at tissue to be diagnosed or treated
US20070270717A1 (en) 2005-09-30 2007-11-22 Cornova, Inc. Multi-faceted optical reflector
JP4761928B2 (ja) * 2005-10-24 2011-08-31 Ｈｏｙａ株式会社 挿管支援装置
US20070175482A1 (en) * 2006-01-27 2007-08-02 Ezc Medical Llc Apparatus for introducing an airway tube into the trachea having visualization capability and methods of use
JP5314841B2 (ja) 2006-08-22 2013-10-16 オリンパス株式会社 内視鏡装置、及び内視鏡プローブ
US11666377B2 (en) * 2006-09-29 2023-06-06 Boston Scientific Medical Device Limited Electrosurgical device
US20080078405A1 (en) 2006-09-29 2008-04-03 Crumback Gary L Self-sizing adjustable endotracheal tube
CN101686827B (zh) * 2007-01-19 2014-08-13 桑尼布鲁克健康科学中心 具有组合的超声和光学成像装置的成像探头
JP5118867B2 (ja) * 2007-03-16 2013-01-16 オリンパス株式会社 内視鏡観察装置および内視鏡の作動方法
US8317688B2 (en) * 2007-10-24 2012-11-27 Technion Research & Development Foundation Ltd. Multi-view endoscopic imaging system
CN201157608Y (zh) 2007-11-16 2008-12-03 张宏 非对称性双腔支气管导管
EP3300652A1 (en) * 2008-02-12 2018-04-04 Innurvation, Inc. Radial scanner imaging system
US20100016662A1 (en) 2008-02-21 2010-01-21 Innurvation, Inc. Radial Scanner Imaging System
US8678008B2 (en) 2008-07-30 2014-03-25 Ethicon, Inc Methods and devices for forming an auxiliary airway for treating obstructive sleep apnea
WO2010036541A1 (en) 2008-09-24 2010-04-01 Cook Incorporated Catheter system having variable stiffness
JP5479822B2 (ja) * 2009-08-28 2014-04-23 オリンパス株式会社 検査システム
JP2011206332A (ja) * 2010-03-30 2011-10-20 Fujifilm Corp 内視鏡可撓管、内視鏡可撓管の製造方法及び内視鏡
US9706908B2 (en) * 2010-10-28 2017-07-18 Endochoice, Inc. Image capture and video processing systems and methods for multiple viewing element endoscopes
US8721588B2 (en) * 2011-04-15 2014-05-13 DePuy Synthes Products, LLC Noncircular inner lumen guiding catheter with assisted variable support
KR20130034573A (ko) * 2011-09-28 2013-04-05 삼성전자주식회사 장애물 감지 장치 및 이를 구비한 로봇 청소기
US9072864B2 (en) 2012-11-28 2015-07-07 Ad-Tech Medical Instrument Corporation Catheter with depth electrode for dual-purpose use
WO2014134257A1 (en) * 2013-02-28 2014-09-04 Cook Medical Technologies Llc Medical devices, systems, and methods for the visualization and treatment of bodily passages
US9329026B2 (en) 2013-12-06 2016-05-03 Mitutoyo Corporation Hole-measurement systems and methods using a non-rotating chromatic point sensor (CPS) pen
JP2017517298A (ja) 2014-04-25 2017-06-29 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． ２つの光学センサを有するカテーテル

Also Published As

Publication number Publication date
US20180214017A1 (en) 2018-08-02
CN107924052B (zh) 2020-10-30
US11045082B2 (en) 2021-06-29
JP2018528798A (ja) 2018-10-04
WO2017025390A1 (en) 2017-02-16
CN107924052A (zh) 2018-04-17
EP3335068B1 (en) 2019-11-27
EP3335068A1 (en) 2018-06-20

Similar Documents

Publication Publication Date Title
JP6499375B2 (ja) 放射状照明システム
US20170055841A1 (en) Catheter comprising two optical sensors
EP3847949B1 (en) A tip part for an insertable vision device
JP6896699B2 (ja) 画像誘導治療／診断カテーテル用マイクロ成形アナモフィック反射器レンズ
JP4782900B2 (ja) 内視鏡
EP2498709B1 (en) Structured illumination probe
US20150297072A1 (en) Laryngoscope blade
CN111836570B (zh) 成像系统和方法
CN119896433A (zh) 使用超声和光学照明的膜表征的方法和设备
JP6724131B2 (ja) 光学センシングを備えたカテーテル
WO2015170525A1 (ja) 内視鏡
CN109938679B (zh) 带有护套管的内窥镜
CN103108583B (zh) 用于对脉络膜成像的方法及装置
JP4886698B2 (ja) 医学的カテーテルの患者内精密配置用の光学的にガイドされるシステム
WO2024062902A1 (ja) 光照射ファイバプローブ
CN101360446A (zh) 喉镜片
WO2025038854A2 (en) Fiber optic detection system for delivery of photobiomodulation therapy
Georgescu et al. Instruments
CN117064312A (zh) 一种硬管内窥镜及物镜管
US20170120004A1 (en) Catheter navigation system
JP2013118892A (ja) 光学プローブ、光学プローブ用チューブ、及び光学プローブ用チューブの製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190612

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190612

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190902

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20190902

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20191011

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20191017

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20200115

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200417

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: 20200609

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200624

R150 Certificate of patent or registration of utility model

Ref document number: 6724131

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

LAPS Cancellation because of no payment of annual fees