JP6837217B2 - 内視鏡用照明装置 - Google Patents
内視鏡用照明装置 Download PDFInfo
- Publication number
- JP6837217B2 JP6837217B2 JP2017012466A JP2017012466A JP6837217B2 JP 6837217 B2 JP6837217 B2 JP 6837217B2 JP 2017012466 A JP2017012466 A JP 2017012466A JP 2017012466 A JP2017012466 A JP 2017012466A JP 6837217 B2 JP6837217 B2 JP 6837217B2
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- JP
- Japan
- Prior art keywords
- fiber cable
- lighting device
- vibrating body
- endoscope
- housing
- 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.)
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 19
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- 239000010980 sapphire Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229920002160 Celluloid Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
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- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
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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
- A61B1/0661—Endoscope light sources
-
- 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
- A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
- A61B1/00126—Connectors, fasteners and adapters, e.g. on the endoscope handle optical, e.g. for light supply cables
-
- 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
- A61B1/04—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 combined with photographic or television appliances
- A61B1/043—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 combined with photographic or television appliances for fluorescence imaging
-
- 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
- A61B1/063—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 for monochromatic or narrow-band illumination
-
- 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
- A61B1/0669—Endoscope light sources at proximal end 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
- A61B1/12—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 cooling or rinsing arrangements
- A61B1/128—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 cooling or rinsing arrangements provided with means for regulating temperature
-
- 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
- G02B23/2407—Optical details
- G02B23/2461—Illumination
-
- 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
- G02B23/2476—Non-optical details, e.g. housings, mountings, supports
-
- 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
- G02B6/04—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
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3897—Connectors fixed to housings, casing, frames or circuit boards
-
- 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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
-
- 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
- A61B1/0011—Manufacturing of endoscope parts
Description
[構成]
図1は、本実施の形態に係る内視鏡用照明装置10を示す斜視図である。図2は、本実施の形態に係る内視鏡用照明装置10の内部構造を示す平面図である。図3は、本実施の形態に係る内視鏡用照明装置10を示すブロック図である。図4は、図2のIV−IV線における本実施の形態に係る内視鏡用照明装置10の第1ファイバーケーブル16(ファイバーケーブルの一例)、蛍光部15、第2ファイバーケーブル17等を示す断面図である。図5は、本実施の形態に係る内視鏡用照明装置10の第1ファイバーケーブル16と振動体30とを示す模式図である。
次に、本実施の形態における内視鏡用照明装置10の作用効果について説明する。
本変形例では、内視鏡用照明装置について図6を用いて説明する。
本実施の形態では、内視鏡用照明装置200について図7を用いて説明する。
次に、本実施の形態の変形例における内視鏡用照明装置200の作用効果について説明する。
以上、本発明について、実施の形態1、2および実施の形態1の変形例に基づいて説明したが、本発明は、上記実施の形態1、2および実施の形態1の変形例に限定されるものではない。
11 筐体
13 送風部
13a 排気送風部
14 レーザ光源
15 蛍光部(蛍光体)
16 第1ファイバーケーブル(ファイバーケーブル)
30 振動体
R 流路
Claims (8)
- 内視鏡に用いられる内視鏡用照明装置であって、
筐体と、
前記筐体に収容されるレーザ光源と、
前記レーザ光源から照射されたレーザ光が入射するファイバーケーブルと、
前記ファイバーケーブルから出射した前記レーザ光によって蛍光を発する蛍光体と、
前記筐体内に気流を発生させる送風部と、
前記ファイバーケーブルに設けられ、前記送風部の気流を受けて振動する振動体とを備える
内視鏡用照明装置。 - 前記振動体は、気流ではためく動作を行う帯状をなしている
請求項1に記載の内視鏡用照明装置。 - 前記振動体は、湾曲している
請求項2に記載の内視鏡用照明装置。 - 前記振動体は、前記ファイバーケーブルに複数設けられている
請求項1〜3のいずれか1項に記載の内視鏡用照明装置。 - 前記振動体は、少なくとも、前記ファイバーケーブルの長さ方向における中央部分と、前記長さ方向における一方又は他方の端部側に配置されている
請求項1〜4のいずれか1項に記載の内視鏡用照明装置。 - 前記ファイバーケーブルは、複数設けられ、
各々の前記ファイバーケーブルに設けられる前記振動体は、それぞれ大きさが異なっている
請求項1〜5のいずれか1項に記載の内視鏡用照明装置。 - 前記振動体は、
伝達部材を介して前記ファイバーケーブルに間接的に接触、又は、前記ファイバーケーブルに直接的に接触し、
前記振動体の振動を前記ファイバーケーブルに伝達することで、前記ファイバーケーブルを60Hz以上で振動させる
請求項1〜6のいずれか1項に記載の内視鏡用照明装置。 - 前記筐体には、外気を吸気する吸気孔が形成され、
前記送風部は、複数設けられ、
複数の前記送風部のいくつかは、前記筐体内の空気を排気する排気送風部であり、
前記振動体は、前記吸気孔と前記排気送風部とによって生じる流路に配置される
請求項1〜7のいずれか1項に記載の内視鏡用照明装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017012466A JP6837217B2 (ja) | 2017-01-26 | 2017-01-26 | 内視鏡用照明装置 |
CN201820042326.4U CN207780350U (zh) | 2017-01-26 | 2018-01-11 | 内窥镜用照明装置 |
DE102018100617.9A DE102018100617A1 (de) | 2017-01-26 | 2018-01-12 | Endoskop-Beleuchtungsvorrichtung |
US15/875,377 US10342419B2 (en) | 2017-01-26 | 2018-01-19 | Endoscope lighting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017012466A JP6837217B2 (ja) | 2017-01-26 | 2017-01-26 | 内視鏡用照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018117933A JP2018117933A (ja) | 2018-08-02 |
JP6837217B2 true JP6837217B2 (ja) | 2021-03-03 |
Family
ID=62812936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017012466A Active JP6837217B2 (ja) | 2017-01-26 | 2017-01-26 | 内視鏡用照明装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10342419B2 (ja) |
JP (1) | JP6837217B2 (ja) |
CN (1) | CN207780350U (ja) |
DE (1) | DE102018100617A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016111960A1 (de) * | 2016-06-30 | 2018-01-04 | Karl Storz Gmbh & Co. Kg | Vorrichtung für die Videoendoskopie |
CN113164028A (zh) * | 2018-12-18 | 2021-07-23 | 奥林巴斯株式会社 | 内窥镜用光源装置和具有该内窥镜用光源装置的内窥镜 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5682813A (en) | 1979-12-12 | 1981-07-06 | Mitsubishi Gas Chem Co Inc | Curable resin composition |
JP2003021912A (ja) * | 2001-07-09 | 2003-01-24 | Fuji Photo Film Co Ltd | 露光装置 |
JP2009039438A (ja) | 2007-08-10 | 2009-02-26 | Olympus Corp | 光ファイバ照明装置 |
DE102009017940A1 (de) * | 2009-04-17 | 2010-10-21 | Storz Endoskop Produktions Gmbh | Endoskopisches System |
JP5682813B2 (ja) * | 2010-11-30 | 2015-03-11 | セイコーエプソン株式会社 | 照明装置及びプロジェクター |
WO2012151262A2 (en) * | 2011-05-02 | 2012-11-08 | Research Foundation Of The City University Of New York | Laser based projection display system |
JP2013009569A (ja) * | 2011-06-27 | 2013-01-10 | Hiroshima Univ | 風力発電デバイス、及び風力発電装置 |
JP5612028B2 (ja) * | 2012-07-02 | 2014-10-22 | 富士フイルム株式会社 | 光源装置及び内視鏡システム |
JP5597270B2 (ja) | 2013-02-28 | 2014-10-01 | 有限会社オルサ | 波長選択レーザ光源装置 |
US9091863B2 (en) * | 2013-06-21 | 2015-07-28 | Christie Digital Systems Usa, Inc. | System for vibrating optical components using an airflow device |
JP6238690B2 (ja) * | 2013-11-13 | 2017-11-29 | オリンパス株式会社 | 内視鏡システム |
-
2017
- 2017-01-26 JP JP2017012466A patent/JP6837217B2/ja active Active
-
2018
- 2018-01-11 CN CN201820042326.4U patent/CN207780350U/zh active Active
- 2018-01-12 DE DE102018100617.9A patent/DE102018100617A1/de not_active Ceased
- 2018-01-19 US US15/875,377 patent/US10342419B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10342419B2 (en) | 2019-07-09 |
CN207780350U (zh) | 2018-08-28 |
JP2018117933A (ja) | 2018-08-02 |
DE102018100617A1 (de) | 2018-07-26 |
US20180206713A1 (en) | 2018-07-26 |
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