JP2009018165A - 内視鏡 - Google Patents
内視鏡 Download PDFInfo
- Publication number
- JP2009018165A JP2009018165A JP2008180160A JP2008180160A JP2009018165A JP 2009018165 A JP2009018165 A JP 2009018165A JP 2008180160 A JP2008180160 A JP 2008180160A JP 2008180160 A JP2008180160 A JP 2008180160A JP 2009018165 A JP2009018165 A JP 2009018165A
- Authority
- JP
- Japan
- Prior art keywords
- sonde
- handgrip
- fiber bundle
- contact end
- waveguide fiber
- 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.)
- Pending
Links
- 239000000835 fiber Substances 0.000 claims abstract description 53
- 238000003384 imaging method Methods 0.000 claims abstract description 27
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- 239000000523 sample Substances 0.000 claims abstract description 7
- 230000003287 optical effect Effects 0.000 claims description 38
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000005286 illumination Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000000463 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
- A61B1/00112—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
- A61B1/00112—Connection or coupling means
- A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
- A61B1/00128—Connectors, fasteners and adapters, e.g. on the endoscope handle mechanical, e.g. for tubes or pipes
-
- 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
-
- 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
- A61B1/042—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 characterised by a proximal camera, e.g. a CCD camera
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Mechanical Engineering (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Abstract
【解決手段】ハンドグリップ(5)が、連結領域に接触端部面を有しており、該接触端部面が、結像システムに対して定常の間隔を有しており、ゾンデ画像導波ファイバ束が、ハンドグリップ接触端部面に対して平面平行なゾンデ接触端部面を有しており、連結部(4)にハンドグリップ(5)に対してゾンデ(2)を長手方向で位置決めするための緊締装置が配置されており、連結部緊締装置の緊締位置において、ゾンデ接触端部面が、ハンドグリップ接触端部面に接触しているようにした。
【選択図】図1
Description
Claims (8)
- 内視鏡(1)であって、ハンドグリップ(5)と該ハンドグリップ(5)に交換可能に接続可能なゾンデ(2)とが設けられており、ハンドグリップ(5)に結像光学系(29)を備えた結像システム(40)と照明装置(32)とが配置されており、ハンドグリップ(5)の遠位の端部が、ゾンデ(2)の連結ための連結部(4)を有しており、交換可能なゾンデ(2)に、画像導波ファイバ束(8)と光導波ファイバ束とが備え付けられている形式のものにおいて、ハンドグリップ(5)が、連結領域に接触端部面(27)を有しており、該接触端部面(27)が、結像システム(40)に対して定常の間隔を有しており、ゾンデ画像導波ファイバ束(8)が、ハンドグリップ接触端部面(27)に対して平面平行なゾンデ接触端部面(12)を有しており、連結部(4)にハンドグリップ(5)に対してゾンデ(2)を長手方向で位置決めするための緊締装置が配置されており、連結部緊締装置の緊締位置において、ゾンデ接触端部面(12)が、ハンドグリップ接触端部面(27)に接触していることを特徴とする、内視鏡。
- 連結部(4)が、有利には対称的に配置されたばねフック(21)を備えた差込み係止結合部を有しており、ばねフック(21)が、ゾンデケーシング(11)に設けられたリング溝(26)に係合する、請求項1記載の内視鏡。
- 緊締装置が、連結部(4)の近位の端部の外周面に緊締ねじ山(22)を有しており、該緊締ねじ山(22)が、ハンドグリップケーシング(34)に結合されるねじ山ソケット(23)に係合する、請求項1または2記載の内視鏡。
- ゾンデ(2)とハンドグリップ(5)との間に、該ハンドグリップ(5)に対してゾンデ(2)を相対回動不能に配向するために使用可能なセンタリングアダプタ(3)が設けられている、請求項1から3までのいずれか一項記載の内視鏡。
- 照明装置(32)が、ハンドグリップにおいて長手方向で可動に支承されており、ばねによりゾンデ光導波ファイバ束に接触して保持される、請求項1から4までのいずれか一項記載の内視鏡。
- ゾンデ(2)が、ゾンデ画像導波ファイバ束(8)の近位の端部を収容するための画像導波ファイバ束ソケット(9)を有しており、該画像導波ファイバ束ソケット(9)の近位の端部が、ゾンデ画像導波ファイバ束(8)の接触端部面(12)に対して平面平行に位置している、請求項1から5までのいずれか一項記載の内視鏡。
- ハンドグリップ結像システム(40)が、ハンドグリップ結像光学系(29)に対して定常の間隔をもって、たとえばCCDまたはCMOS画像センサといった受像体(30)を有している、請求項1から6までのいずれか一項記載の内視鏡。
- 連結部緊締装置の緊締位置において、連結部外側部分(24)とねじ山ソケット(23)との間隔(A)が、差込み係止結合部の解除経路よりも僅かに設定されている、請求項2から7までのいずれか一項記載の内視鏡。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007032201A DE102007032201B4 (de) | 2007-07-11 | 2007-07-11 | Endoskop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2009018165A true JP2009018165A (ja) | 2009-01-29 |
Family
ID=40121390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008180160A Pending JP2009018165A (ja) | 2007-07-11 | 2008-07-10 | 内視鏡 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20090030283A1 (ja) |
| JP (1) | JP2009018165A (ja) |
| DE (1) | DE102007032201B4 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015181782A (ja) * | 2014-03-25 | 2015-10-22 | 富士フイルム株式会社 | 内視鏡 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008029301A1 (de) * | 2008-06-19 | 2009-12-24 | Richard Wolf Gmbh | Endoskop- und Schaftsystem |
| EP2719323B1 (en) | 2010-09-08 | 2019-08-07 | Kpr U.S., Llc | Catheter with imaging assembly |
| US9517184B2 (en) | 2012-09-07 | 2016-12-13 | Covidien Lp | Feeding tube with insufflation device and related methods therefor |
| US9198835B2 (en) | 2012-09-07 | 2015-12-01 | Covidien Lp | Catheter with imaging assembly with placement aid and related methods therefor |
| USD735343S1 (en) | 2012-09-07 | 2015-07-28 | Covidien Lp | Console |
| USD717340S1 (en) | 2012-09-07 | 2014-11-11 | Covidien Lp | Display screen with enteral feeding icon |
| USD716841S1 (en) | 2012-09-07 | 2014-11-04 | Covidien Lp | Display screen with annotate file icon |
| US10616491B2 (en) | 2013-02-01 | 2020-04-07 | Deka Products Limited Partnership | Endoscope with pannable camera and related method |
| JP6375309B2 (ja) | 2013-02-01 | 2018-08-15 | デカ・プロダクツ・リミテッド・パートナーシップ | パン撮り可能なカメラ付き内視鏡 |
| US9757129B2 (en) * | 2013-07-08 | 2017-09-12 | Covidien Lp | Coupling member configured for use with surgical devices |
| WO2019210227A1 (en) | 2018-04-26 | 2019-10-31 | Deka Products Limited Partnership | Endoscope with rotatable camera and related methods |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04176437A (ja) * | 1990-11-09 | 1992-06-24 | Scala Kk | 歯科用拡大観察装置の対物具 |
| JPH09238897A (ja) * | 1996-03-13 | 1997-09-16 | Nippon Koden Corp | 気管チューブ挿管用内視鏡 |
| JPH10229967A (ja) * | 1997-02-19 | 1998-09-02 | Asahi Optical Co Ltd | 電子内視鏡 |
| JP2005312830A (ja) * | 2004-04-30 | 2005-11-10 | Olympus Corp | 内視鏡撮像システム |
| JP2006081615A (ja) * | 2004-09-14 | 2006-03-30 | Olympus Corp | 内視鏡装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5498230A (en) * | 1994-10-03 | 1996-03-12 | Adair; Edwin L. | Sterile connector and video camera cover for sterile endoscope |
| US5621830A (en) * | 1995-06-07 | 1997-04-15 | Smith & Nephew Dyonics Inc. | Rotatable fiber optic joint |
| US6117068A (en) * | 1995-10-19 | 2000-09-12 | Elite Genetics, Inc | Artificial insemination system |
| US6004263A (en) * | 1996-03-13 | 1999-12-21 | Hihon Kohden Corporation | Endoscope with detachable operation unit and insertion unit |
| US5682199A (en) * | 1996-03-28 | 1997-10-28 | Jedmed Instrument Company | Video endoscope with interchangeable endoscope heads |
| DE19715510C2 (de) * | 1997-04-14 | 2000-05-18 | Storz Karl Gmbh & Co Kg | Endoskop mit einem Kameramodul und einer Kupplung |
| DE19955180B4 (de) * | 1999-05-21 | 2004-05-13 | Karl Storz Gmbh & Co. Kg | Laryngoskop |
| DE29910795U1 (de) * | 1999-06-21 | 1999-09-02 | Richard Wolf Gmbh, 75438 Knittlingen | Elektronisches Endoskop |
-
2007
- 2007-07-11 DE DE102007032201A patent/DE102007032201B4/de not_active Expired - Fee Related
-
2008
- 2008-07-10 US US12/170,708 patent/US20090030283A1/en not_active Abandoned
- 2008-07-10 JP JP2008180160A patent/JP2009018165A/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04176437A (ja) * | 1990-11-09 | 1992-06-24 | Scala Kk | 歯科用拡大観察装置の対物具 |
| JPH09238897A (ja) * | 1996-03-13 | 1997-09-16 | Nippon Koden Corp | 気管チューブ挿管用内視鏡 |
| JPH10229967A (ja) * | 1997-02-19 | 1998-09-02 | Asahi Optical Co Ltd | 電子内視鏡 |
| JP2005312830A (ja) * | 2004-04-30 | 2005-11-10 | Olympus Corp | 内視鏡撮像システム |
| JP2006081615A (ja) * | 2004-09-14 | 2006-03-30 | Olympus Corp | 内視鏡装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015181782A (ja) * | 2014-03-25 | 2015-10-22 | 富士フイルム株式会社 | 内視鏡 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102007032201B4 (de) | 2013-08-14 |
| US20090030283A1 (en) | 2009-01-29 |
| DE102007032201A1 (de) | 2009-01-15 |
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Legal Events
| Date | Code | Title | Description |
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