JP6794352B2 - 多芯ファイバー内視鏡 - Google Patents
多芯ファイバー内視鏡 Download PDFInfo
- Publication number
- JP6794352B2 JP6794352B2 JP2017524140A JP2017524140A JP6794352B2 JP 6794352 B2 JP6794352 B2 JP 6794352B2 JP 2017524140 A JP2017524140 A JP 2017524140A JP 2017524140 A JP2017524140 A JP 2017524140A JP 6794352 B2 JP6794352 B2 JP 6794352B2
- Authority
- JP
- Japan
- Prior art keywords
- endoscope
- fiber
- core
- distal end
- image
- 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
- 239000000835 fiber Substances 0.000 title claims description 249
- 230000003287 optical effect Effects 0.000 claims description 94
- 238000005286 illumination Methods 0.000 claims description 46
- 238000003384 imaging method Methods 0.000 claims description 23
- 230000005855 radiation Effects 0.000 claims description 20
- 238000012545 processing Methods 0.000 claims description 19
- 230000010287 polarization Effects 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 9
- 230000001965 increasing effect Effects 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 49
- 238000010586 diagram Methods 0.000 description 20
- 238000011282 treatment Methods 0.000 description 13
- 239000004575 stone Substances 0.000 description 11
- 238000004422 calculation algorithm Methods 0.000 description 10
- 238000005253 cladding Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000002105 nanoparticle Substances 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 230000001902 propagating effect Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 208000000913 Kidney Calculi Diseases 0.000 description 3
- 206010029148 Nephrolithiasis Diseases 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920005594 polymer fiber Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 210000001747 pupil Anatomy 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 229920000249 biocompatible polymer Polymers 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 230000009466 transformation 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
- A61B1/00112—Connection or coupling means
- A61B1/00117—Optical cables in or with an endoscope
-
- 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
- A61B1/00163—Optical arrangements
- A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
- A61B1/00167—Details of optical fibre bundles, e.g. shape or fibre distribution
-
- 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
- A61B1/0017—Details of single optical fibres, e.g. material or cladding
-
- 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
-
- 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
- A61B1/00193—Optical arrangements adapted for stereoscopic vision
-
- 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
- A61B1/0661—Endoscope light sources
- A61B1/0676—Endoscope light sources at distal tip of an endoscope
-
- 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
- A61B1/07—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 using light-conductive means, e.g. optical fibres
-
- 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
- G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02042—Multicore optical fibres
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
- G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Endoscopes (AREA)
Description
Claims (15)
- 遠位端と近位端を有する内視鏡であって、該内視鏡は、
1/4より小さいフィルファクターで分配される少なくとも100個のコアを有する少なくとも1つのファイバーモジュールと、
前記遠位端において前記コアと光通信する少なくとも1つの光素子と、
前記近位端において前記コアと光通信する検出器と、を備え、
前記内視鏡は、前記コア間のピッチ距離に亘ってマイクロ走査することにより超解像撮像を実現するように構成され、
前記内視鏡は、
それによって伝えられる放射線に関して前記コアをグループ単位で取り扱うことにより三次元検知を実現するように、
前記遠位端において、少なくとも1つの光素子を構成することにより、前記コアに面する領域を超えて前記内視鏡の視野を高めるように、
前記少なくとも1つの光素子を構成することにより、前記遠位端に一致する領域を超えて前記内視鏡の被写界深度を高めること、の内の少なくとも1つを実現するように、
構成され、
前記複数のファイバーは、モジュール式に配置される複数のファイバーモジュールにグループ分けされ、前記内視鏡は、少なくとも3つのファイバーモジュールを備え、さらに、対応する、少なくとも2つの隣接しないファイバーモジュールに施される少なくとも2つの導電性被膜を備え、前記内視鏡は、前記遠位端を加熱し、曇りをとるために、前記導電性被膜を介して該遠位端に電磁エネルギーを送ることができるように構成されている、内視鏡。 - 10GPaより小さいヤング率を有し、使い捨て可能に構成されている請求項1に記載の内視鏡。
- 前記少なくとも1つの光素子は特定の視野及び被写界深度の要求に応じた複数のプリズムセットを備え、該プリズムセットは前記遠位端に直接設けられるか或いは該遠位端に取り付けられるレンズに設けられる請求項1に記載の内視鏡。
- 前記内視鏡の遠位端を照明するように構成される少なくとも1つのフォトニック照明ファイバー、又は前記遠位端に配置されるLED光源をさらに備えている請求項1に記載の内視鏡。
- 少なくとも1つのフォトニック照明ファイバーは前記先端に面する領域の別の部分とは異なる該先端に面する領域の一部分を照明するように構成され、その差異は、偏光、波長、照明の波長範囲及びタイミングの少なくとも1つにある請求項4に記載の内視鏡。
- 前記内視鏡を通過し、少なくとも1つの照明素子と処理中の画像入力による少なくとも1つの処理素子及び吸引のうちの少なくとも1つの内視鏡の遠位端における導入を可能にする作業路として構成される、少なくとも1つの穴をさらに備えている請求項1に記載の内視鏡。
- 前記少なくとも1つの光素子は少なくとも1つの閉塞された開口及び複数のプリズムを有する少なくとも1つのレンズを備え、穴に面する領域から前記コアに放射するように構成され、前記プリズムは前記遠位端で直接又は該遠位端に取り付けられる1つ以上のレンズにセットされる請求項6に記載の内視鏡。
- 尿道鏡として構成されている請求項6に記載の内視鏡。
- 前記コアは前記検出器の画素分布に関して前記遠位端の断面で不規則に分布されている請求項1に記載の内視鏡。
- 前記コアはグループ単位で取り扱われ、面センサとして各グループを実施する請求項1に記載の内視鏡。
- コア空間は特定の閾値以下の隣接したコア間のクロストークを削減するように選択される請求項1に記載の内視鏡。
- 前記コアとは異なる屈折率を有する素子をさらに備えている請求項1に記載の内視鏡。
- さらに少なくとも1つの非撮像波長の範囲を使用するように構成され、拡大された視野、拡大された被写界深度、及び特定の診断データのうちの少なくとも1つを与えるように選択される請求項1に記載の内視鏡。
- 腹腔鏡として構成されている請求項1に記載の内視鏡。
- 遠位端と近位端を有する内視鏡であって、該内視鏡は、
それぞれが1/4より小さいフィルファクターで分配される少なくとも100個のコアを有する複数のファイバーモジュールと、
前記近位端において前記コアと光通信する検出器と、を備え、
前記内視鏡は、前記コア間のピッチ距離に亘ってマイクロ走査することにより超解像撮像を実現するように構成され、それによって伝えられる放射線に関して前記コアをグループ単位で取り扱うことにより三次元検知を実現するように構成され、
前記複数のファイバーは、モジュール式に配置される複数のファイバーモジュールにグループ分けされ、前記内視鏡は、少なくとも3つのファイバーモジュールを備え、さらに、対応する、少なくとも2つの隣接しないファイバーモジュールに施される少なくとも2つの導電性被膜を備え、前記内視鏡は、前記遠位端を加熱し、曇りをとるために、前記導電性被膜を介して該遠位端に電磁エネルギーを送ることができるように構成され、
前記内視鏡は、10GPaより小さいヤング率を有し、使い捨て可能に構成されている、内視鏡。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462028346P | 2014-07-24 | 2014-07-24 | |
US62/028,346 | 2014-07-24 | ||
US201562119832P | 2015-02-24 | 2015-02-24 | |
US62/119,832 | 2015-02-24 | ||
PCT/IL2015/050756 WO2016013014A1 (en) | 2014-07-24 | 2015-07-22 | Multicore fiber endoscopes |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017524505A JP2017524505A (ja) | 2017-08-31 |
JP6794352B2 true JP6794352B2 (ja) | 2020-12-02 |
Family
ID=55162589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017524140A Active JP6794352B2 (ja) | 2014-07-24 | 2015-07-22 | 多芯ファイバー内視鏡 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9661986B2 (ja) |
EP (1) | EP3171753A4 (ja) |
JP (1) | JP6794352B2 (ja) |
CN (2) | CN110251058B (ja) |
WO (1) | WO2016013014A1 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10398294B2 (en) * | 2014-07-24 | 2019-09-03 | Z Square Ltd. | Illumination sources for multicore fiber endoscopes |
EP3177955B1 (en) * | 2014-08-05 | 2023-05-17 | Neurescence Inc. | Miniature multi-target optical imaging apparatus |
US10429627B2 (en) * | 2014-11-24 | 2019-10-01 | University Of Utah Research Foundation | Computational microscopy through a cannula |
JP6033501B1 (ja) * | 2014-12-25 | 2016-11-30 | オリンパス株式会社 | 走査型内視鏡 |
US10481386B2 (en) * | 2016-03-30 | 2019-11-19 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Optical article and illumination system for endoscope |
FR3049719B1 (fr) * | 2016-04-04 | 2019-09-13 | Centre National De La Recherche Scientifique (Cnrs) | Dispositifs et methodes de transport et de controle de faisceaux lumineux pour l'imagerie endo-microscopique sans lentille |
DE102016125524A1 (de) * | 2016-12-22 | 2018-06-28 | Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg | Elektronisches Mikroskop |
EP3559723A4 (en) * | 2016-12-22 | 2020-07-29 | Z Square Ltd. | ILLUMINATION SOURCES OF MULTICOER FIBER ENDOSCOPES |
EP3654824A4 (en) * | 2017-07-17 | 2021-04-21 | Z Square Ltd. | IMAGING IMPROVEMENT THROUGH MULTI-FIBER ENDOSCOPES |
EP3719557A1 (en) * | 2017-11-30 | 2020-10-07 | Fundació Institut de Ciències Fotòniques | Optical endoscope |
US11291470B2 (en) * | 2017-12-12 | 2022-04-05 | Alcon Inc. | Surgical probe with shape-memory material |
UY38110A (es) * | 2018-02-27 | 2019-10-01 | Ctc Global Corp | Sistemas, métodos y herramientas para la evaluación de miembros de refuerzo de materiales compuestos |
DE102018107523A1 (de) * | 2018-03-29 | 2019-10-02 | Schott Ag | Licht- oder Bildleitkomponenten für Einweg-Endoskope |
CN108734727A (zh) * | 2018-04-02 | 2018-11-02 | 长春理工大学 | 应用于夏克-哈特曼波前传感器的微扫描图像重建方法 |
DE102018112253A1 (de) * | 2018-05-22 | 2019-11-28 | Grintech Gmbh | Optische Anordnung für ein spektroskopisches bildgebendes Verfahren und spektroskopisches bildgebendes Verfahren |
CN109171612B (zh) * | 2018-10-29 | 2021-09-10 | 复旦大学附属中山医院 | 一种复眼式超微创腹腔镜手术装置 |
GB201907572D0 (en) * | 2019-05-29 | 2019-07-10 | Colvistec Ag | Multi-fibre optical probe |
JP2021071433A (ja) * | 2019-11-01 | 2021-05-06 | 株式会社フォトニックラティス | 偏光計測装置およびエリプソメータ |
DE102019133042A1 (de) | 2019-12-04 | 2021-06-10 | Schott Ag | Endoskop, Einweg-Endoskopsystem und Lichtquelle für Endoskop |
FR3124878A1 (fr) * | 2021-07-01 | 2023-01-06 | Universite Grenoble Alpes | Procédé d’imagerie, endoscope et produit programme d’ordinateur |
US20230417982A1 (en) * | 2022-06-26 | 2023-12-28 | ZSquare Ltd. | Reduced crosstalk betweeen cores of a multicore fiber |
FR3142877A1 (fr) * | 2022-12-08 | 2024-06-14 | Axess Vision Technology | Système d’imagerie déporté pour système endoscopique médical de visualisation d’une cible |
TWI831640B (zh) * | 2023-03-10 | 2024-02-01 | 元智大學 | 具有除霧機制的影像處理系統 |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6280605A (ja) * | 1985-10-04 | 1987-04-14 | Sumitomo Electric Ind Ltd | イメ−ジガイド画像伝送方法 |
JPH03245105A (ja) * | 1990-02-23 | 1991-10-31 | Mitsubishi Rayon Co Ltd | 内視鏡 |
JPH04340516A (ja) * | 1991-05-17 | 1992-11-26 | Sony Corp | 内視鏡 |
JPH08248328A (ja) * | 1995-03-14 | 1996-09-27 | Sanyo Electric Co Ltd | 立体内視鏡 |
US5980454A (en) * | 1997-12-01 | 1999-11-09 | Endonetics, Inc. | Endoscopic imaging system employing diffractive optical elements |
US6487440B2 (en) * | 1998-07-08 | 2002-11-26 | Lifespex, Inc. | Optical probe having and methods for difuse and uniform light irradiation |
JP3766754B2 (ja) * | 1998-07-14 | 2006-04-19 | テルモ株式会社 | 医療用内視鏡 |
JP3793435B2 (ja) * | 2001-08-20 | 2006-07-05 | 独立行政法人科学技術振興機構 | 光ファイバプローブ及びその製造方法 |
US6810167B2 (en) * | 2001-10-29 | 2004-10-26 | Fujitsu Limited | Wavelength division demultiplexing apparatus |
US7377647B2 (en) * | 2001-11-13 | 2008-05-27 | Philadelphia Retina Endowment Fund | Clarifying an image of an object to perform a procedure on the object |
US8277411B2 (en) * | 2002-01-31 | 2012-10-02 | Boston Scientific Scimed, Inc. | Needle device |
JP2004317437A (ja) * | 2003-04-18 | 2004-11-11 | Olympus Corp | 光イメージング装置 |
US20050027164A1 (en) * | 2003-07-29 | 2005-02-03 | Scimed Life Systems, Inc. | Vision catheter |
CN1883412B (zh) * | 2005-06-21 | 2011-06-22 | 爱科凯能科技(北京)有限公司 | 激光医疗设备 |
JP4892316B2 (ja) * | 2006-11-06 | 2012-03-07 | 株式会社フジクラ | マルチコアファイバ |
FR2922308B1 (fr) * | 2007-10-11 | 2012-03-16 | Mauna Kea Technologies | Dispositif d'imagerie modulaire, module pour ce dispositif et procede mis en oeuvre par ce dispositif |
US20090137893A1 (en) * | 2007-11-27 | 2009-05-28 | University Of Washington | Adding imaging capability to distal tips of medical tools, catheters, and conduits |
JP2009288682A (ja) * | 2008-05-30 | 2009-12-10 | Olympus Medical Systems Corp | 内視鏡対物光学系 |
GB0812712D0 (en) * | 2008-07-10 | 2008-08-20 | Imp Innovations Ltd | Improved endoscope |
EP2336813B1 (en) * | 2008-10-03 | 2016-12-14 | National University Corporation Yokohama National University | System and method for transmission using coupled multi-core fiber and coupling mode (de)multiplexer |
JP5258613B2 (ja) * | 2009-02-16 | 2013-08-07 | 富士フイルム株式会社 | ライトガイド及び光源装置並びに内視鏡システム |
JP2010253156A (ja) * | 2009-04-28 | 2010-11-11 | Fujifilm Corp | 内視鏡システム、内視鏡、並びに内視鏡駆動方法 |
JP5448885B2 (ja) * | 2010-01-28 | 2014-03-19 | 富士フイルム株式会社 | 医療機器及び内視鏡装置 |
JP2011224043A (ja) * | 2010-04-15 | 2011-11-10 | Fujifilm Corp | 光源装置及びこれを用いた内視鏡装置 |
US20110301414A1 (en) * | 2010-06-04 | 2011-12-08 | Robert Hotto | Intelligent endoscopy systems and methods |
KR101455492B1 (ko) * | 2010-06-08 | 2014-10-27 | 가부시키가이샤 구라레 | 복합형 광섬유 및 그 제조 방법 |
JP5989666B2 (ja) * | 2011-01-05 | 2016-09-07 | バル・イラン・ユニバーシティBar Ilan University | 多芯ファイバを使用する撮像システム |
EP2677919B1 (en) * | 2011-02-23 | 2021-01-20 | Intuitive Surgical Operations, Inc. | Maximizing illumination fiber in an endoscope |
CN201974557U (zh) * | 2011-02-24 | 2011-09-14 | 江苏南方通信科技有限公司 | 一种大芯数层绞式光缆 |
WO2012132750A1 (ja) * | 2011-03-31 | 2012-10-04 | オリンパスメディカルシステムズ株式会社 | 走査型内視鏡装置 |
TW201401300A (zh) * | 2012-06-26 | 2014-01-01 | Sumitomo Electric Industries | 多芯纜線 |
GB2504970A (en) * | 2012-08-15 | 2014-02-19 | Swan Thomas & Co Ltd | Optical device and methods to reduce cross-talk |
EP3100669A1 (en) * | 2015-06-05 | 2016-12-07 | University of Limerick | A spectroscopic imaging device |
-
2015
- 2015-07-22 CN CN201910448076.3A patent/CN110251058B/zh active Active
- 2015-07-22 CN CN201580051162.0A patent/CN106999030B/zh active Active
- 2015-07-22 US US14/805,915 patent/US9661986B2/en active Active
- 2015-07-22 EP EP15824210.7A patent/EP3171753A4/en active Pending
- 2015-07-22 WO PCT/IL2015/050756 patent/WO2016013014A1/en active Application Filing
- 2015-07-22 JP JP2017524140A patent/JP6794352B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP3171753A1 (en) | 2017-05-31 |
EP3171753A4 (en) | 2018-07-18 |
US9661986B2 (en) | 2017-05-30 |
US20160022119A1 (en) | 2016-01-28 |
CN110251058B (zh) | 2022-10-04 |
CN110251058A (zh) | 2019-09-20 |
JP2017524505A (ja) | 2017-08-31 |
CN106999030B (zh) | 2019-05-31 |
CN106999030A (zh) | 2017-08-01 |
WO2016013014A1 (en) | 2016-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6794352B2 (ja) | 多芯ファイバー内視鏡 | |
US20240049956A1 (en) | Illumination sources for multicore fiber endoscopes | |
US11330170B2 (en) | Extended depth of focus for high-resolution optical image scanning | |
US11640027B2 (en) | Enhancing imaging by multicore fiber endoscopes | |
JP2015508685A5 (ja) | ||
WO2018116302A1 (en) | Illumination sources for multicore fiber endoscopes | |
US20230110978A1 (en) | Enhanced multicore fiber endoscopes | |
KR20120072757A (ko) | 광섬유 다발 기반의 내시경 타입 스펙트럼 영역 광학단층영상 시스템 | |
JP5989666B2 (ja) | 多芯ファイバを使用する撮像システム | |
US20150011824A1 (en) | Endoscope with Electrically Adjustable Liquid Crystal Adaptive Lens | |
US20230084030A1 (en) | Devices and methods for spatially controllable illumination | |
CN219000219U (zh) | 内镜用插入部和医用内窥镜 | |
CN117770733A (zh) | 内镜用插入部和医用内窥镜 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20180710 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180712 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20180711 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190418 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190514 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190731 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191015 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200317 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20200617 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20200717 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200914 |
|
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: 20201013 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20201111 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6794352 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
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 |