JP6291029B2 - 最適なベベル角度を持つフォトニック針 - Google Patents
最適なベベル角度を持つフォトニック針 Download PDFInfo
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- JP6291029B2 JP6291029B2 JP2016505921A JP2016505921A JP6291029B2 JP 6291029 B2 JP6291029 B2 JP 6291029B2 JP 2016505921 A JP2016505921 A JP 2016505921A JP 2016505921 A JP2016505921 A JP 2016505921A JP 6291029 B2 JP6291029 B2 JP 6291029B2
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- bevel
- optical fiber
- distal end
- needle
- bevel angle
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- 239000013307 optical fiber Substances 0.000 claims description 87
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 13
- 239000000523 sample Substances 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 description 34
- 239000000835 fiber Substances 0.000 description 30
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 238000005253 cladding Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
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- 239000000853 adhesive Substances 0.000 description 3
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- 230000035945 sensitivity Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 229920004943 Delrin® Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 208000031737 Tissue Adhesions Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 229940035674 anesthetics Drugs 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003193 general anesthetic agent Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000382 optic material Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000012780 transparent material Substances 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
- A61B1/06—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
-
- 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
- A61B5/68—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
- A61B5/6848—Needles
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Laser Surgery Devices (AREA)
- Surgical Instruments (AREA)
Description
‐ベベル遠位端を持つ細長い管と、
‐前記細長い管の中に配置された少なくとも1つの光ファイバであって、前記光ファイバが、ベベル遠位端面を持ち、前記ベベル遠位端面に接する平面及び前記光ファイバの長手延在軸が、30°乃至35°のベベル角度範囲内で選択されたベベル角度を形成する、少なくとも1つの光ファイバと、
を有する針を提供する。
‐ベベル遠位端面を持つ少なくとも1つの光ファイバを用意するステップであって、前記ベベル遠位端面に接する平面及び前記少なくとも1つの光ファイバの長手延在軸が、30°乃至35°のベベル角度範囲内で選択されたベベル角度を形成する、ステップと、
‐前記少なくとも1つの光ファイバの前記ベベル端面を通して前記生物組織に光を当てる及び/又は前記生物組織からの光を受けるステップと、
を有する。
Claims (15)
- ベベル遠位端を持つ細長い管と、
前記細長い管の中に配置された少なくとも1つの光ファイバであって、前記光ファイバが、ベベル遠位端面を持ち、前記ベベル遠位端面に接する平面及び前記光ファイバの長手延在軸が、30.5°乃至34.5°のベベル角度範囲内で選択されたベベル角度を形成する、少なくとも1つの光ファイバと、
を有する針。 - 前記細長い管の前記ベベル遠位端に接する平面及び前記細長い管の長手延在軸が、前記ベベル角度範囲内の角度を形成する、請求項1に記載の針。
- 前記細長い管の前記ベベル遠位端に接する平面及び前記細長い管の長手延在軸が、前記ベベル角度に等しい又は実質的に等しい角度を形成する、請求項1に記載の針。
- 前記光ファイバの前記ベベル遠位端面に接する平面及び前記細長い管の前記ベベル遠位端に接する平面が、実質的に平行である、請求項1に記載の針。
- 前記少なくとも1つの光ファイバの前記ベベル遠位端面が、平面である、請求項1に記載の針。
- 前記少なくとも1つの光ファイバの前記ベベル遠位端面が、磨かれている、請求項1に記載の針。
- 前記針が、前記細長い管の中に配置された第2の光ファイバを有し、前記第2の光ファイバのベベル遠位端面に接する平面及び前記第2の光ファイバの長手延在軸が、前記ベベル角度範囲内で選択されるベベル角度を形成する、請求項1に記載の針。
- 前記少なくとも1つの光ファイバの前記ベベル遠位端面に接する平面、前記第2の光ファイバの前記ベベル遠位端面に接する平面、及び前記細長い管の前記ベベル遠位端に接する平面が、全て実質的に平行である、請求項7に記載の針。
- 前記ベベル角度範囲が、30°乃至32°、31°乃至33°、32°乃至34°、及び33°乃至35°の1つである、請求項1に記載の針。
- 前記ベベル角度範囲が、31.0°乃至34.0°、31.5°乃至33.5°、32.0°乃至33.0°の1つである、請求項1に記載の針。
- 前記光ファイバが、シリカを有する材料で作られる、請求項1に記載の針。
- 前記光ファイバが、非ドープ石英ガラスで作られる、請求項11に記載の針。
- 前記光ファイバが、Fドープ石英ガラスで作られる、請求項11に記載の針。
- 前記少なくとも1つの光ファイバが、探針挿入部の中に配置され、前記探針挿入部が、前記細長い管の前記ベベル遠位端と実質的に同じベベル角度を持つベベルを遠位端に持ち、前記探針挿入部は、前記細長い管の前記ベベル遠位端に接する平面及び前記探針挿入部の前記ベベル遠位端に接する平面が実質的に平行であるように前記細長い管の中に配置される、請求項1に記載の針。
- 請求項1に記載の針を有する介入医療装置。
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361807839P | 2013-04-03 | 2013-04-03 | |
US61/807,839 | 2013-04-03 | ||
US201361836780P | 2013-06-19 | 2013-06-19 | |
US61/836,780 | 2013-06-19 | ||
EP14155150.7 | 2014-02-14 | ||
EP14155142 | 2014-02-14 | ||
EP14155142.4 | 2014-02-14 | ||
EP14155150 | 2014-02-14 | ||
PCT/IB2014/060400 WO2014162289A1 (en) | 2013-04-03 | 2014-04-03 | Photonic needle with optimal bevel angle |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016522009A JP2016522009A (ja) | 2016-07-28 |
JP2016522009A5 JP2016522009A5 (ja) | 2017-11-16 |
JP6291029B2 true JP6291029B2 (ja) | 2018-03-14 |
Family
ID=51657657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016505921A Active JP6291029B2 (ja) | 2013-04-03 | 2014-04-03 | 最適なベベル角度を持つフォトニック針 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9854961B2 (ja) |
EP (1) | EP2981207B1 (ja) |
JP (1) | JP6291029B2 (ja) |
CN (1) | CN105101871B (ja) |
WO (1) | WO2014162289A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9854961B2 (en) * | 2013-04-03 | 2018-01-02 | Koninklijke Philips N.V. | Photonic needle with optimal bevel angle |
WO2016030533A1 (en) | 2014-08-28 | 2016-03-03 | Koninklijke Philips N.V. | Side-looking lung biopsy device |
JP6357285B2 (ja) | 2015-04-17 | 2018-07-11 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 光ファイバ及び連続する較正を有するシステム |
WO2017111576A1 (en) | 2015-12-21 | 2017-06-29 | Erasmus University Medical Center Rotterdam | Optical probe for measuring a tissue sample |
US10531818B2 (en) | 2016-01-18 | 2020-01-14 | Erasmus University Medical Center Rotterdam | Tissue sample analysis |
CN106137264A (zh) * | 2016-09-14 | 2016-11-23 | 深圳市前海康启源科技有限公司 | 具有双光路影像扫描功能的活检穿刺针控制系统 |
WO2023018327A1 (en) | 2021-08-10 | 2023-02-16 | Erasmus University Medical Center Rotterdam | Fiber optic needle probe |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5257991A (en) * | 1990-11-15 | 1993-11-02 | Laserscope | Instrumentation for directing light at an angle |
US5280788A (en) * | 1991-02-26 | 1994-01-25 | Massachusetts Institute Of Technology | Devices and methods for optical diagnosis of tissue |
US20030045798A1 (en) * | 2001-09-04 | 2003-03-06 | Richard Hular | Multisensor probe for tissue identification |
EP2358263B1 (en) * | 2008-11-19 | 2013-07-10 | Koninklijke Philips Electronics N.V. | Needle with optical fibers |
RU2535611C2 (ru) * | 2009-04-15 | 2014-12-20 | Конинклейке Филипс Электроникс Н.В. | Игла со встроенными волокнами в режущих гранях скоса |
US8812080B2 (en) | 2009-06-10 | 2014-08-19 | Koninklijke Philips N.V. | Algorithm for photonic needle console |
US20140121538A1 (en) | 2011-06-28 | 2014-05-01 | Koninklijke Philips N.V. | Needle with an optical fiber integrated in an elongated insert |
US10342416B2 (en) | 2011-10-13 | 2019-07-09 | Koninklijke Philips N.V. | Medical probe with multi-fiber lumen |
EP2830495A1 (en) * | 2012-03-30 | 2015-02-04 | Koninklijke Philips N.V. | Medical needle |
US9854961B2 (en) * | 2013-04-03 | 2018-01-02 | Koninklijke Philips N.V. | Photonic needle with optimal bevel angle |
-
2014
- 2014-04-03 US US14/776,761 patent/US9854961B2/en active Active
- 2014-04-03 EP EP14718775.1A patent/EP2981207B1/en active Active
- 2014-04-03 WO PCT/IB2014/060400 patent/WO2014162289A1/en active Application Filing
- 2014-04-03 JP JP2016505921A patent/JP6291029B2/ja active Active
- 2014-04-03 CN CN201480019705.6A patent/CN105101871B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN105101871B (zh) | 2019-06-04 |
CN105101871A (zh) | 2015-11-25 |
WO2014162289A1 (en) | 2014-10-09 |
EP2981207B1 (en) | 2020-01-22 |
US20160007841A1 (en) | 2016-01-14 |
US9854961B2 (en) | 2018-01-02 |
JP2016522009A (ja) | 2016-07-28 |
EP2981207A1 (en) | 2016-02-10 |
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