JP6770109B2 - 全方向視覚装置 - Google Patents
全方向視覚装置 Download PDFInfo
- Publication number
- JP6770109B2 JP6770109B2 JP2019005753A JP2019005753A JP6770109B2 JP 6770109 B2 JP6770109 B2 JP 6770109B2 JP 2019005753 A JP2019005753 A JP 2019005753A JP 2019005753 A JP2019005753 A JP 2019005753A JP 6770109 B2 JP6770109 B2 JP 6770109B2
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- light
- facet
- facets
- tissue
- 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
- 230000000007 visual effect Effects 0.000 title description 9
- 239000000835 fiber Substances 0.000 claims description 126
- 238000005286 illumination Methods 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 34
- 230000003287 optical effect Effects 0.000 claims description 31
- 230000001427 coherent effect Effects 0.000 claims description 29
- 230000033001 locomotion Effects 0.000 claims description 28
- 239000013307 optical fiber Substances 0.000 claims description 15
- 238000004458 analytical method Methods 0.000 claims description 13
- 230000002123 temporal effect Effects 0.000 claims description 6
- 238000005311 autocorrelation function Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 210000001519 tissue Anatomy 0.000 description 68
- 239000000523 sample Substances 0.000 description 27
- 150000002632 lipids Chemical class 0.000 description 12
- 238000005259 measurement Methods 0.000 description 10
- 238000013461 design Methods 0.000 description 9
- 210000004027 cell Anatomy 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 208000037260 Atherosclerotic Plaque Diseases 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 6
- 210000004204 blood vessel Anatomy 0.000 description 5
- 230000010287 polarization Effects 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 5
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 201000009310 astigmatism Diseases 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000001727 in vivo Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 102000029749 Microtubule Human genes 0.000 description 2
- 108091022875 Microtubule Proteins 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 210000000709 aorta Anatomy 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 235000012000 cholesterol Nutrition 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 206010020718 hyperplasia Diseases 0.000 description 2
- 210000004688 microtubule Anatomy 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000003463 organelle Anatomy 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 206010003210 Arteriosclerosis Diseases 0.000 description 1
- 230000005653 Brownian motion process Effects 0.000 description 1
- 208000004434 Calcinosis Diseases 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010000891 acute myocardial infarction Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000003143 atherosclerotic effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000005537 brownian motion Methods 0.000 description 1
- 230000002308 calcification Effects 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005315 distribution function Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000002608 intravascular ultrasound Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 210000002751 lymph Anatomy 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001338 necrotic effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000008855 peristalsis Effects 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
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
- A61B1/00163—Optical arrangements
- A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
-
- 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
- A61B1/313—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 introducing through surgical openings, e.g. laparoscopes
- A61B1/3137—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 introducing through surgical openings, e.g. laparoscopes for examination of the interior of blood vessels
-
- 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
- A61B5/0062—Arrangements for scanning
- A61B5/0066—Optical coherence imaging
-
- 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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
-
- 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
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
-
- 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
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6867—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive specially adapted to be attached or implanted in a specific body part
- A61B5/6876—Blood vessel
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Laser Surgery Devices (AREA)
Description
本願は、2013年6月19日出願の米国特許仮出願第61/836,716号、2013年11月19日出願の米国特許仮出願第61/905,893号、2014年1月31日出願の米国特許仮出願第61/934,454号、および2014年1月31日出願の米国特許仮出願第61/934,518号の優先権を主張するものであり、各文献の開示はここで本明細書にその全体が援用される。
Claims (17)
- 少なくとも第1のミラーファセットおよび第2のミラーファセットを有する、複数ファセットの角錐ミラーと、
前記第1のミラーファセットと光通信する第1の切り替え可能な照明ファイバと、
前記第2のミラーファセットと光通信する第2の切り替え可能な照明ファイバと、
前記複数ファセットの角錐ミラーと光通信する光ファイババンドルと、
前記2つ以上の切り替え可能な照明ファイバの切り替えを制御する切り替えシステムと、
を備え、
前記第1の切り替え可能な照明ファイバおよび前記第2の切り替え可能な照明ファイバは、実質的にオーバーラップしない組織区分を照明するように各々適合され、
前記切り替えシステムは、前記複数ファセットの角錐ミラーの隣接していない2つ以上のミラーファセットを同時に照明するように適合される、
組織分析のための装置。 - 前記光ファイババンドルの遠位端に配置されたレンズをさらに備える、請求項1に記載の装置。
- 前記レンズは、グリンレンズである、請求項2に記載の装置。
- 前記レンズと前記角錐ミラーとの間に円偏光子をさらに備える、請求項2または3に記載の装置。
- 前記複数ファセットの角錐ミラーは、ファセットを4つ有する、請求項1〜4のいずれか一項に記載の装置。
- 前記複数ファセットの角錐ミラーは、ファセットを6個有する、請求項1〜4のいずれか一項に記載の装置。
- 前記複数ファセットの角錐ミラーは、ファセットを8個有する、請求項1〜4のいずれか一項に記載の装置。
- 前記2つ以上の切り替え可能な照明ファイバは、シングルモードファイバである、請求項1〜7のいずれか一項に記載の装置。
- 前記切り替えシステムは、1個の入力チャネルおよび2、3、4、または5個の出力チャネルを有する微小電気機械(MEMS)切り替えシステムである、請求項1〜8のいずれか一項に記載の装置。
- 前記光ファイババンドルおよび前記複数ファセットの角錐ミラーは、外側シース内で可動な駆動軸に取り付けられる、請求項1〜9のいずれか一項に記載の装置。
- 前記駆動軸は、最大90°の不連続の回転に適合される、請求項10に記載の装置。
- 前記光ファイババンドルの近位端と光通信する検出器と、スペックル強度の時間的自己相関関数を計算するコンピュータとをさらに備える、請求項1〜11のいずれか一項に記載の装置。
- 前記光ファイババンドルは、組織の実質的にオーバーラップしない2つの区分から光を受光するように適合され、前記光は、前記第1の切り替え可能な照明ファイバおよび前記第2の切り替え可能な照明ファイバから反射された、請求項1〜12のいずれか一項に記載の装置。
- 第1の切り替え可能な照明源から複数ファセットの角錐ミラーの第1のファセットおよび第2のファセットにコヒーレントな光または部分的にコヒーレントな光を送ることによって、前記光で管腔壁の少なくとも1つの第1の円筒区分を照明するステップであって、前記第1のファセットおよび前記第2のファセットは、互いに隣接していない、ステップと、
管腔壁の前記第1の円筒区分から反射される光を前記ミラーで受光するステップと、
第2の切り替え可能な照明源から前記複数ファセットの角錐ミラーの第3のファセットおよび第4のファセットにコヒーレントな光または部分的にコヒーレントな光を送ることによって、管腔壁の少なくとも1つの前記第1の円筒区分を照明するのとは異なる時間に前記光で管腔壁の少なくとも第2の円筒区分を照明するステップであって、前記第3のファセットおよび前記第4のファセットは、互いに隣接していない、ステップと、
管腔壁の前記第2の円筒区分から反射される光を前記ミラーで受光するステップと、
前記ミラーから反射される光を検出器で受光し、一連のスペックルパターンを形成するステップと、
前記管腔壁内の対象物の顕微鏡的運動によって起こる変化を測定するのに十分な時間間隔で前記スペックルパターンの変化を分析するステップと、
を含む、組織分析の方法。 - 前記複数ファセットの角錐ミラーは、4面ミラーである、請求項14に記載の方法。
- 前記複数ファセットの角錐ミラーは、6面ミラーである、請求項14に記載の方法。
- 第1の切り替え可能な照明ファイバで管腔壁の第1の部分を照明するステップであって、前記照明は、複数ファセットの角錐ミラーの第1のファセットおよび第3のファセットを通して伝播する、第1の部分を照明するステップであって、前記第1のファセットおよび前記第3のファセットは、互いに隣接していない、ステップと、
第2の切り替え可能な照明ファイバで前記管腔壁の第2の部分を照明するステップであって、前記照明は、前記複数ファセットの角錐ミラーの第2のファセットおよび第4のファセットを通して伝播する、第2の部分を照明するステップであって、前記第2のファセットおよび前記第4のファセットは、互いに隣接していない、ステップと、
を含み、
前記管腔壁の周囲は順次照明される、
組織を照明する方法。
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361836716P | 2013-06-19 | 2013-06-19 | |
US61/836,716 | 2013-06-19 | ||
US201361905893P | 2013-11-19 | 2013-11-19 | |
US61/905,893 | 2013-11-19 | ||
US201461934454P | 2014-01-31 | 2014-01-31 | |
US201461934518P | 2014-01-31 | 2014-01-31 | |
US61/934,454 | 2014-01-31 | ||
US61/934,518 | 2014-01-31 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016521823A Division JP6470273B2 (ja) | 2013-06-19 | 2014-06-19 | 全方向視覚装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020159403A Division JP7181263B2 (ja) | 2013-06-19 | 2020-09-24 | 全方向視覚装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019069264A JP2019069264A (ja) | 2019-05-09 |
JP2019069264A5 JP2019069264A5 (ja) | 2019-06-27 |
JP6770109B2 true JP6770109B2 (ja) | 2020-10-14 |
Family
ID=52105520
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016521823A Active JP6470273B2 (ja) | 2013-06-19 | 2014-06-19 | 全方向視覚装置 |
JP2019005753A Active JP6770109B2 (ja) | 2013-06-19 | 2019-01-17 | 全方向視覚装置 |
JP2020159403A Active JP7181263B2 (ja) | 2013-06-19 | 2020-09-24 | 全方向視覚装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016521823A Active JP6470273B2 (ja) | 2013-06-19 | 2014-06-19 | 全方向視覚装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020159403A Active JP7181263B2 (ja) | 2013-06-19 | 2020-09-24 | 全方向視覚装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11363945B2 (ja) |
EP (2) | EP3010389B1 (ja) |
JP (3) | JP6470273B2 (ja) |
ES (1) | ES2834991T3 (ja) |
WO (1) | WO2014205281A2 (ja) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8812087B2 (en) * | 2009-06-16 | 2014-08-19 | Technion Research & Development Foundation Limited | Method and system of spectrally encoded imaging |
AU2012312066C1 (en) | 2011-09-22 | 2016-06-16 | 460Medical, Inc. | Systems and methods for visualizing ablated tissue |
US10779904B2 (en) | 2015-07-19 | 2020-09-22 | 460Medical, Inc. | Systems and methods for lesion formation and assessment |
US10966597B2 (en) | 2015-08-05 | 2021-04-06 | Canon U.S.A., Inc. | Forward and angle view endoscope |
US10194065B2 (en) | 2015-08-05 | 2019-01-29 | Canon U.S.A., Inc. | Endoscope probes and systems, and methods for use therewith |
US9869854B2 (en) | 2015-12-16 | 2018-01-16 | Canon U.S.A, Inc. | Endoscopic system |
EP3391108A1 (en) * | 2015-12-17 | 2018-10-24 | Universite d'Aix-Marseille (AMU) | Systems and methods for high resolution imaging using a bundle of optical fibers |
JP2019502519A (ja) * | 2015-12-28 | 2019-01-31 | キヤノン ユーエスエイ, インコーポレイテッドCanon U.S.A., Inc | 光プローブ、光強度検出、撮像方法およびシステム |
US10321810B2 (en) | 2016-06-13 | 2019-06-18 | Canon U.S.A., Inc. | Spectrally encoded endoscopic probe having a fixed fiber |
JP6922166B2 (ja) * | 2016-07-14 | 2021-08-18 | 日本製鉄株式会社 | 円筒内面観察装置、円筒内面観察方法、円筒内面検査装置及び円筒内面検査方法 |
JP2019527576A (ja) | 2016-07-15 | 2019-10-03 | キヤノン ユーエスエイ, インコーポレイテッドCanon U.S.A., Inc | スペクトル符号化プローブ |
US10401610B2 (en) | 2016-07-15 | 2019-09-03 | Canon Usa, Inc. | Spectrally encoded probe with multiple diffraction orders |
US10646111B2 (en) | 2016-09-23 | 2020-05-12 | Canon U.S.A., Inc. | Spectrally encoded endoscopy apparatus and methods |
US10898068B2 (en) | 2016-11-01 | 2021-01-26 | Canon U.S.A., Inc. | Multi-bandwidth spectrally encoded endoscope |
JP2018094395A (ja) * | 2016-11-03 | 2018-06-21 | キヤノン ユーエスエイ, インコーポレイテッドCanon U.S.A., Inc | 診断用スペクトル符号化内視鏡検査装置およびシステム、ならびにこれらと共に使用するための方法 |
US20180126489A1 (en) * | 2016-11-04 | 2018-05-10 | General Electric Company | In-situ laser machining using mirrored optics |
US10258238B2 (en) * | 2017-02-17 | 2019-04-16 | The Board Of Trustees Of The University Of Illinois | Method and apparatus for OCT-based viscometry |
US10825152B2 (en) | 2017-09-14 | 2020-11-03 | Canon U.S.A., Inc. | Distortion measurement and correction for spectrally encoded endoscopy |
US11503987B2 (en) * | 2018-03-26 | 2022-11-22 | Intuitive Surgical Operations, Inc. | Plenoptic endoscope with fiber bundle |
US11534058B2 (en) * | 2018-05-03 | 2022-12-27 | The General Hospital Corporation | Systems, methods, and media for capsule-based multimode endoscopy |
CN112513617A (zh) | 2018-06-28 | 2021-03-16 | 儿童国家医疗中心 | 腹腔镜手术中血流和组织灌注无染料可视化的方法和系统 |
DE112019004340T5 (de) * | 2018-08-28 | 2021-05-12 | Sony Corporation | Medizinisches system, informationsverarbeitungsvorrichtung und informationsverarbeitungsverfahren |
JP7529676B2 (ja) | 2019-01-28 | 2024-08-06 | ザ ジェネラル ホスピタル コーポレイション | レーザ走査型顕微鏡視のスペックルベース画像歪み補正 |
KR20210031061A (ko) | 2019-09-11 | 2021-03-19 | 삼성전자주식회사 | 렌즈, 렌즈가 적용된 광원 장치 및 분석 물질의 농도 추정 장치 |
US11788908B2 (en) * | 2019-09-20 | 2023-10-17 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Methods and apparatuses for quantitative sensing using Rayleigh scattering in optical fiber |
WO2021142368A1 (en) | 2020-01-08 | 2021-07-15 | 460Medical, Inc. | Systems and methods for optical interrogation of ablation lesions |
CN113933265B (zh) * | 2021-09-27 | 2023-01-03 | 中国科学院长春光学精密机械与物理研究所 | 散斑测量装置及测量分析方法 |
Family Cites Families (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5214538A (en) | 1988-07-25 | 1993-05-25 | Keymed (Medical And Industrial Equipment) Limited | Optical apparatus |
US5353798A (en) | 1991-03-13 | 1994-10-11 | Scimed Life Systems, Incorporated | Intravascular imaging apparatus and methods for use and manufacture |
US6870616B2 (en) * | 1998-06-30 | 2005-03-22 | Jjl Technologies Llc | Spectrometer apparatus for determining an optical characteristic of an object or material having one or more sensors for determining a physical position or non-color property |
JP4021975B2 (ja) | 1997-08-28 | 2007-12-12 | オリンパス株式会社 | 光走査プローブ装置 |
US6527708B1 (en) | 1999-07-02 | 2003-03-04 | Pentax Corporation | Endoscope system |
JP2001051225A (ja) * | 1999-08-10 | 2001-02-23 | Asahi Optical Co Ltd | ポリゴンミラー,走査光学系,及び内視鏡装置 |
WO2002036015A1 (en) | 2000-10-30 | 2002-05-10 | The General Hospital Corporation | Optical methods and systems for tissue analysis |
DE10102592A1 (de) * | 2001-01-20 | 2002-07-25 | Deutsche Telekom Ag | Optik zur Einkopplung von Licht aus einer Lichtquelle in ein Medium |
DE60230743D1 (de) | 2001-05-17 | 2009-02-26 | Oticon As | Verfahren und vorrichtung zum erhalt von einen kanal betreffenden geometrischen daten |
US7113817B1 (en) | 2001-10-04 | 2006-09-26 | Wintec, Llc | Optical imaging of blood circulation velocities |
CA2413483A1 (en) | 2001-12-26 | 2003-06-26 | Kevin R. Forrester | Motion measuring device |
JP2003279862A (ja) | 2002-03-25 | 2003-10-02 | Machida Endscope Co Ltd | 全方位内視鏡装置 |
US7559890B2 (en) | 2003-02-26 | 2009-07-14 | Ikona Medical Corporation | Endoscopic imaging of an organ system |
EP1620012B1 (en) | 2003-05-01 | 2012-04-18 | Given Imaging Ltd. | Panoramic field of view imaging device |
JP2005074031A (ja) | 2003-09-01 | 2005-03-24 | Pentax Corp | カプセル内視鏡 |
WO2006004083A1 (ja) | 2004-07-02 | 2006-01-12 | Osaka University | 内視鏡アタッチメントおよび内視鏡 |
US20070016078A1 (en) * | 2004-12-06 | 2007-01-18 | Hoyt Clifford C | Systems and methods for in-vivo optical imaging and measurement |
WO2006133030A2 (en) | 2005-06-06 | 2006-12-14 | Board Of Regents | Oct using spectrally resolved bandwidth |
US20100224796A1 (en) | 2005-09-09 | 2010-09-09 | Jerome Mertz | Imaging System Using Dynamic Speckle Illumination |
EP2361549A3 (en) * | 2005-09-30 | 2012-05-02 | Cornova, Inc. | System for analysis and treatment of a body lumen |
US20070270717A1 (en) * | 2005-09-30 | 2007-11-22 | Cornova, Inc. | Multi-faceted optical reflector |
WO2007084849A1 (en) * | 2006-01-18 | 2007-07-26 | The General Hospital Corporation | System and methods for generating data using one or more endoscopic microscopy techniques |
US20080002211A1 (en) | 2006-01-20 | 2008-01-03 | The General Hospital Corporation | System, arrangement and process for providing speckle reductions using a wave front modulation for optical coherence tomography |
US8628520B2 (en) | 2006-05-02 | 2014-01-14 | Biosense Webster, Inc. | Catheter with omni-directional optical lesion evaluation |
US20080002927A1 (en) | 2006-06-12 | 2008-01-03 | Prescient Medical, Inc. | Miniature fiber optic spectroscopy probes |
US20080058629A1 (en) | 2006-08-21 | 2008-03-06 | University Of Washington | Optical fiber scope with both non-resonant illumination and resonant collection/imaging for multiple modes of operation |
JP2010508056A (ja) * | 2006-10-30 | 2010-03-18 | エルフィ−テック リミテッド | 生物学的パラメータの体内での測定のためのシステム及び方法 |
US20080221388A1 (en) * | 2007-03-09 | 2008-09-11 | University Of Washington | Side viewing optical fiber endoscope |
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 |
US10534129B2 (en) | 2007-03-30 | 2020-01-14 | The General Hospital Corporation | System and method providing intracoronary laser speckle imaging for the detection of vulnerable plaque |
WO2008137710A1 (en) * | 2007-05-03 | 2008-11-13 | University Of Washington | High resolution optical coherence tomography based imaging for intraluminal and interstitial use implemented with a reduced form factor |
US20090099460A1 (en) * | 2007-10-16 | 2009-04-16 | Remicalm Llc | Method and device for the optical spectroscopic identification of cervical cancer |
US8509879B2 (en) | 2007-11-06 | 2013-08-13 | The Regents Of The University Of California | Apparatus and method for widefield functional imaging (WiFI) using integrated structured illumination and laser speckle imaging |
US8500730B2 (en) | 2007-11-16 | 2013-08-06 | Biosense Webster, Inc. | Catheter with omni-directional optical tip having isolated optical paths |
US7791009B2 (en) * | 2007-11-27 | 2010-09-07 | University Of Washington | Eliminating illumination crosstalk while using multiple imaging devices with plural scanning devices, each coupled to an optical fiber |
WO2009070161A1 (en) | 2007-11-27 | 2009-06-04 | University Of Washington | Adding imaging capability to distal tips of medical tools, catheters, and conduits |
US9125562B2 (en) | 2009-07-01 | 2015-09-08 | Avinger, Inc. | Catheter-based off-axis optical coherence tomography imaging system |
DE602009001103D1 (de) | 2008-06-04 | 2011-06-01 | Fujifilm Corp | Beleuchtungsvorrichtung zur Verwendung in Endoskopen |
US20100004531A1 (en) * | 2008-07-07 | 2010-01-07 | Passmore Charles G | Measurement catheter |
US20100081873A1 (en) | 2008-09-30 | 2010-04-01 | AiHeart Medical Technologies, Inc. | Systems and methods for optical viewing and therapeutic intervention in blood vessels |
JP5225038B2 (ja) | 2008-11-19 | 2013-07-03 | Hoya株式会社 | 光走査型内視鏡、光走査型内視鏡プロセッサ、および光走査型内視鏡装置 |
US20100198081A1 (en) | 2009-02-02 | 2010-08-05 | John Harold Hanlin | Scanning light imager |
US9351642B2 (en) | 2009-03-12 | 2016-05-31 | The General Hospital Corporation | Non-contact optical system, computer-accessible medium and method for measurement at least one mechanical property of tissue using coherent speckle technique(s) |
GB0907277D0 (en) | 2009-04-29 | 2009-06-10 | Univ Kent Kanterbury | Method for depth resolved wavefront sensing, depth resolved wavefront sensors and method and apparatus for optical imaging |
JP5236573B2 (ja) * | 2009-05-14 | 2013-07-17 | 富士フイルム株式会社 | 光構造計測装置及びその光プローブ |
KR20130112709A (ko) | 2010-05-10 | 2013-10-14 | 나나메드, 엘엘씨 | 체내 캐비티의 내부 표면을 이미지화하는 방법 및 장치 |
JP2011237646A (ja) * | 2010-05-11 | 2011-11-24 | Panasonic Corp | 3次元撮像装置 |
US8672837B2 (en) * | 2010-06-24 | 2014-03-18 | Hansen Medical, Inc. | Methods and devices for controlling a shapeable medical device |
WO2012018568A2 (en) * | 2010-07-24 | 2012-02-09 | Focused Innovation, Inc. | Method and apparatus for imaging |
JP5663240B2 (ja) | 2010-08-31 | 2015-02-04 | 株式会社トプコン | 光断層画像化装置及びその作動方法 |
-
2014
- 2014-06-19 US US14/309,627 patent/US11363945B2/en active Active
- 2014-06-19 EP EP14813002.4A patent/EP3010389B1/en active Active
- 2014-06-19 WO PCT/US2014/043276 patent/WO2014205281A2/en active Application Filing
- 2014-06-19 EP EP20184795.1A patent/EP3748338A1/en active Pending
- 2014-06-19 JP JP2016521823A patent/JP6470273B2/ja active Active
- 2014-06-19 ES ES14813002T patent/ES2834991T3/es active Active
-
2019
- 2019-01-17 JP JP2019005753A patent/JP6770109B2/ja active Active
-
2020
- 2020-09-24 JP JP2020159403A patent/JP7181263B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US20140378846A1 (en) | 2014-12-25 |
EP3010389A2 (en) | 2016-04-27 |
WO2014205281A2 (en) | 2014-12-24 |
JP6470273B2 (ja) | 2019-02-13 |
WO2014205281A3 (en) | 2015-02-26 |
JP2021020073A (ja) | 2021-02-18 |
JP2019069264A (ja) | 2019-05-09 |
EP3010389A4 (en) | 2017-04-12 |
JP7181263B2 (ja) | 2022-11-30 |
ES2834991T3 (es) | 2021-06-21 |
EP3010389B1 (en) | 2020-08-26 |
EP3748338A1 (en) | 2020-12-09 |
JP2016526415A (ja) | 2016-09-05 |
US11363945B2 (en) | 2022-06-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6770109B2 (ja) | 全方向視覚装置 | |
US11852802B2 (en) | Optical instrument for imaging and sensing using multicore fiber | |
JP7107944B2 (ja) | スペクトル符号化前方ビュー内視鏡およびスペクトル符号化マルチビュー内視鏡、プローブ、および撮像装置 | |
US9435956B1 (en) | Spectroscopic imaging probes, devices, and methods | |
JP6792450B2 (ja) | 前方視の内視鏡プローブ、当該プローブの制御方法、及び撮像装置 | |
US8059274B2 (en) | Low-loss polarized light diversion | |
US8922781B2 (en) | Arrangements, devices, endoscopes, catheters and methods for performing optical imaging by simultaneously illuminating and detecting multiple points on a sample | |
JP6262762B2 (ja) | 空間分割多重光コヒーレンストモグラフィー装置 | |
US7450243B2 (en) | Volumetric endoscopic coherence microscopy using a coherent fiber bundle | |
US7474407B2 (en) | Optical coherence tomography with 3d coherence scanning | |
JP5623028B2 (ja) | 光干渉断層画像を撮る撮像方法及びその装置 | |
US11112232B2 (en) | Apparatus and methods for mirror tunnel imaging device and for providing pseudobessel beams in a miniaturized optical system for imaging | |
US20120194661A1 (en) | Endscopic spectral domain optical coherence tomography system based on optical coherent fiber bundle | |
US20180228374A1 (en) | Optics for Apodizing an Optical Imaging Probe Beam |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190213 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190523 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200120 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200128 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20200428 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20200629 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200727 |
|
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: 20200825 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200924 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6770109 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 |