JP5875845B2 - 測距機能付内視鏡 - Google Patents

測距機能付内視鏡 Download PDF

Info

Publication number
JP5875845B2
JP5875845B2 JP2011264868A JP2011264868A JP5875845B2 JP 5875845 B2 JP5875845 B2 JP 5875845B2 JP 2011264868 A JP2011264868 A JP 2011264868A JP 2011264868 A JP2011264868 A JP 2011264868A JP 5875845 B2 JP5875845 B2 JP 5875845B2
Authority
JP
Japan
Prior art keywords
distance
light
unit
scanning
endoscope
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
JP2011264868A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013117621A (ja
JP2013117621A5 (enExample
Inventor
小林　英一
英一 小林
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.)
Olympus Corp
Original Assignee
Olympus Corp
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 Olympus Corp filed Critical Olympus Corp
Priority to JP2011264868A priority Critical patent/JP5875845B2/ja
Publication of JP2013117621A publication Critical patent/JP2013117621A/ja
Publication of JP2013117621A5 publication Critical patent/JP2013117621A5/ja
Application granted granted Critical
Publication of JP5875845B2 publication Critical patent/JP5875845B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)
JP2011264868A 2011-12-02 2011-12-02 測距機能付内視鏡 Expired - Fee Related JP5875845B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011264868A JP5875845B2 (ja) 2011-12-02 2011-12-02 測距機能付内視鏡

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011264868A JP5875845B2 (ja) 2011-12-02 2011-12-02 測距機能付内視鏡

Publications (3)

Publication Number Publication Date
JP2013117621A JP2013117621A (ja) 2013-06-13
JP2013117621A5 JP2013117621A5 (enExample) 2015-01-15
JP5875845B2 true JP5875845B2 (ja) 2016-03-02

Family

ID=48712218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011264868A Expired - Fee Related JP5875845B2 (ja) 2011-12-02 2011-12-02 測距機能付内視鏡

Country Status (1)

Country Link
JP (1) JP5875845B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015044981A1 (ja) * 2013-09-27 2015-04-02 テルモ株式会社 画像診断装置及びその制御方法
JP6388383B2 (ja) * 2014-08-04 2018-09-12 船井電機株式会社 レーザレンジファインダ
US10067222B2 (en) 2014-08-01 2018-09-04 Funai Electric Co., Ltd. Laser rangefinder
JP2016045107A (ja) * 2014-08-25 2016-04-04 新日鐵住金株式会社 管の表面までの距離測定装置、及びこれを用いた管の形状測定装置
WO2016063406A1 (ja) * 2014-10-23 2016-04-28 並木精密宝石株式会社 光イメージング用プローブ
WO2017081808A1 (ja) * 2015-11-13 2017-05-18 株式会社日立製作所 計測方法および装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3662336B2 (ja) * 1996-04-30 2005-06-22 富士写真フイルム株式会社 距離測定可能な内視鏡
US6563105B2 (en) * 1999-06-08 2003-05-13 University Of Washington Image acquisition with depth enhancement
JP5044126B2 (ja) * 2006-02-23 2012-10-10 オリンパス株式会社 内視鏡観察装置および画像形成を行う内視鏡の作動方法
JP4895277B2 (ja) * 2006-09-29 2012-03-14 富士フイルム株式会社 光断層画像化装置
JP2009240635A (ja) * 2008-03-31 2009-10-22 Hoya Corp ファイバー走査型電子内視鏡装置

Also Published As

Publication number Publication date
JP2013117621A (ja) 2013-06-13

Similar Documents

Publication Publication Date Title
JP5875845B2 (ja) 測距機能付内視鏡
US7408648B2 (en) Method for tomographically displaying a cavity by optical coherence tomography (OCT) and an OCT device for carrying out the method
CN104582575B (zh) 处置差分相衬成像中的未对准
US8294901B2 (en) Optical tomography having path length control based on object position
US9149181B2 (en) Tomographic imaging apparatus and photographing method
JP4471163B2 (ja) 光断層画像取得装置
US7614744B2 (en) Optical image measuring apparatus
US10352819B2 (en) Method of measuring transmission characteristics of optical transfer medium and image acquisition device using the same
US20110222070A1 (en) Optical Tomographic Image Forming Method
US8411280B2 (en) Surface shape measurement apparatus
JP2011089874A (ja) 距離画像データ取得装置
JP2008253492A (ja) 断層画像処理方法および装置ならびにプログラム
CN110243282B (zh) 干涉测量光学装置
US20220092805A1 (en) Optical caliper for 3-d endoscopic imaging and measurement
JP2010014514A (ja) 光断層画像化装置及び光断層画像化装置における干渉信号の処理方法
US10709329B2 (en) Image pickup apparatus and method of controlling image pickup apparatus
US20130235385A1 (en) Surface shape measurement method and measurement apparatus
JPWO2016147221A1 (ja) 光走査装置のキャリブレーション方法およびキャリブレーション装置
CN107430270A (zh) 光扫描装置的扫描轨迹测定方法、扫描轨迹测定装置和图像校准方法
JP2016186424A (ja) 情報取得装置及び固定具
KR101226442B1 (ko) 고해상도 분광기를 구비한 광 단층촬영 시스템 및 그 방법
US10405744B2 (en) Ophthalmological device
JP2010014667A (ja) 光プローブおよび光プローブの照射光調整方法
JP2009258089A (ja) 形状計測装置
JP2009244227A (ja) 光波干渉測定装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20141119

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20141119

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20150915

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20151027

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20151204

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20151204

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: 20160112

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160120

R151 Written notification of patent or utility model registration

Ref document number: 5875845

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

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

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

LAPS Cancellation because of no payment of annual fees
R371 Transfer withdrawn

Free format text: JAPANESE INTERMEDIATE CODE: R371

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R371 Transfer withdrawn

Free format text: JAPANESE INTERMEDIATE CODE: R371