JP7181263B2 - 全方向視覚装置 - Google Patents
全方向視覚装置 Download PDFInfo
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- JP7181263B2 JP7181263B2 JP2020159403A JP2020159403A JP7181263B2 JP 7181263 B2 JP7181263 B2 JP 7181263B2 JP 2020159403 A JP2020159403 A JP 2020159403A JP 2020159403 A JP2020159403 A JP 2020159403A JP 7181263 B2 JP7181263 B2 JP 7181263B2
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- 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
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- 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
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- 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
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- 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
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- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (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 (14)
- 組織を分析するための装置であって、
ミラーと、
前記ミラーと光通信する第1の切り替え可能な照明ファイバと、
前記ミラーと光通信する第2の切り替え可能な照明ファイバと、
前記ミラーと光通信するファイババンドル端面を含む光ファイババンドルと、
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および第2の切り替え可能な照明ファイバは、光ファイババンドルに隣接して配置され、
前記切り替えシステムは、前記ミラー上の2つ以上の隣接していない位置を同時に照明するように適合され、
第1の照明ファイバからの照明に基づく組織から反射される第1の光は、ファイババンドル端面の第1の部分に伝達され、第2の照明ファイバからの照明に基づく組織から反射される第2の光は、ファイババンドル端面の第2の部分に伝達され、
ファイババンドル端面の前記第1の部分は、ファイババンドル端面の前記第2の部分とオーバーラップしない、装置。 - 前記第1および第2の切り替え可能な照明ファイバは、各々、組織の少なくとも60°の部分を照明するように構成される、請求項1に記載の装置。
- 前記切り替えシステムは、MEMSスイッチを含む、請求項1に記載の装置。
- 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4に記載の装置。
- 前記レンズと前記ミラーとの間に円偏光子をさらに備える、請求項4または5に記載の装置。
- 前記ミラーは、複数ファセットの角錐ミラーを含む、請求項1~6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、4つのファセットを有する、請求項7に記載の装置。
- 前記複数ファセットの角錐ミラーは、6つのファセットを有する、請求項7に記載の装置。
- 前記第1および第2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1~9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1~10のいずれか一項に記載の装置。
- 前記駆動軸は、90°未満の不連続の回転に適合される、請求項11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1~12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1~13のいずれか一項に記載の装置。
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 |
---|---|---|---|
JP2019005753A Division JP6770109B2 (ja) | 2013-06-19 | 2019-01-17 | 全方向視覚装置 |
Publications (2)
Publication Number | Publication Date |
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JP2021020073A JP2021020073A (ja) | 2021-02-18 |
JP7181263B2 true JP7181263B2 (ja) | 2022-11-30 |
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ID=52105520
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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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 (2)
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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 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11363945B2 (ja) |
EP (2) | EP3748338A1 (ja) |
JP (3) | JP6470273B2 (ja) |
ES (1) | ES2834991T3 (ja) |
WO (1) | WO2014205281A2 (ja) |
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EP3010389A2 (en) | 2016-04-27 |
JP2019069264A (ja) | 2019-05-09 |
JP6470273B2 (ja) | 2019-02-13 |
WO2014205281A2 (en) | 2014-12-24 |
US11363945B2 (en) | 2022-06-21 |
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US20140378846A1 (en) | 2014-12-25 |
JP6770109B2 (ja) | 2020-10-14 |
JP2021020073A (ja) | 2021-02-18 |
EP3010389A4 (en) | 2017-04-12 |
WO2014205281A3 (en) | 2015-02-26 |
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ES2834991T3 (es) | 2021-06-21 |
EP3010389B1 (en) | 2020-08-26 |
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