JP4423056B2 - 歯科医用の光ファイバ内蔵カメラ - Google Patents
歯科医用の光ファイバ内蔵カメラ Download PDFInfo
- Publication number
- JP4423056B2 JP4423056B2 JP2004029181A JP2004029181A JP4423056B2 JP 4423056 B2 JP4423056 B2 JP 4423056B2 JP 2004029181 A JP2004029181 A JP 2004029181A JP 2004029181 A JP2004029181 A JP 2004029181A JP 4423056 B2 JP4423056 B2 JP 4423056B2
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- housing
- fiber bundle
- camera
- integrated
- 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.)
- Expired - Fee Related
Links
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
- 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
- A61B1/00177—Optical arrangements characterised by the viewing angles for 90 degrees side-viewing
-
- 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
- A61B1/0615—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 radial 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
- A61B1/24—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 the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
-
- 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
- G02B23/2469—Illumination using 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
- G02B23/2476—Non-optical details, e.g. housings, mountings, supports
- G02B23/2484—Arrangements in relation to a camera or imaging device
-
- 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
-
- 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
- H04N23/51—Housings
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Description
3 筐体
5 撮影窓
7 射出窓
9 一体化光ファイバ束
11 内面
13 端部
15 露出部
17 筐体表面
19 後方部分
21 光ファイバ束
23 シリコンチューブ
25 挿入パイプ
27 後端2
29 後方開口
31 内型
33 外型
Claims (2)
- 射出窓を有する筒型の筐体と、
前記筐体の内面に導光用の光ファイバ束が一体化された一体化光ファイバ束と、を備え、
前記一体化光ファイバ束は、前記筐体の内面に配置され、接着剤によって互いに接着されていると共に前記内面に接着されており、前記一体化光ファイバ束は端部が前記射出窓に達し、露出しており、
前記筐体の先端の側面に撮影窓が備えられ、前記撮影窓の両側に前記射出窓が配置されており、前記一体化光ファイバ束は前記筐体の中の先端の方で前記射出窓に向かって鋭角に曲がっており、屈曲部では、前記一体化光ファイバ束の断面形状が、前記筐体の内面に沿った膜の形状から、前記射出窓に沿った形状へと変化することを特徴とする歯科医用の光ファイバ内蔵カメラ。 - 前記射出窓における前記一体化光ファイバ束の露出面と周囲の筐体表面とが同一の高さを有することを特徴とする請求項1に記載の歯科医用の光ファイバ内蔵カメラ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004029181A JP4423056B2 (ja) | 2004-02-05 | 2004-02-05 | 歯科医用の光ファイバ内蔵カメラ |
PCT/JP2005/000481 WO2005074786A1 (ja) | 2004-02-05 | 2005-01-17 | 光ファイバ内蔵カメラ |
US10/597,216 US7522796B2 (en) | 2004-02-05 | 2005-01-17 | Camera integral with optical fiber |
CNB2005800039763A CN100423681C (zh) | 2004-02-05 | 2005-01-17 | 光纤内置式照相机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004029181A JP4423056B2 (ja) | 2004-02-05 | 2004-02-05 | 歯科医用の光ファイバ内蔵カメラ |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004155761A Division JP4423107B2 (ja) | 2004-05-26 | 2004-05-26 | 光ファイバ内蔵カメラ部品の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005218614A JP2005218614A (ja) | 2005-08-18 |
JP4423056B2 true JP4423056B2 (ja) | 2010-03-03 |
Family
ID=34835943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004029181A Expired - Fee Related JP4423056B2 (ja) | 2004-02-05 | 2004-02-05 | 歯科医用の光ファイバ内蔵カメラ |
Country Status (4)
Country | Link |
---|---|
US (1) | US7522796B2 (ja) |
JP (1) | JP4423056B2 (ja) |
CN (1) | CN100423681C (ja) |
WO (1) | WO2005074786A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009025659A1 (de) * | 2009-06-17 | 2010-12-23 | Karl Storz Gmbh & Co. Kg | Endoskoprohr |
AT510554B1 (de) * | 2011-03-18 | 2012-05-15 | A Tron3D Gmbh | Vorrichtung zum aufnehmen von bildern von dreidimensionalen objekten |
CN102488565B (zh) * | 2011-11-18 | 2013-12-25 | 南京春辉科技实业有限公司 | 牙科用刚性异型微结构光纤棒 |
WO2015100264A1 (en) * | 2013-12-23 | 2015-07-02 | California Institute Of Technology | Rotational scanning endoscope |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3818902A (en) * | 1971-07-03 | 1974-06-25 | Olympus Optical Co | Endoscope assembly having its optical system provided with a direction shifter |
US4669467A (en) * | 1985-03-22 | 1987-06-02 | Massachusetts Institute Of Technology | Mode mixer for a laser catheter |
US4648892A (en) * | 1985-03-22 | 1987-03-10 | Massachusetts Institute Of Technology | Method for making optical shield for a laser catheter |
JPH0452614A (ja) * | 1990-06-20 | 1992-02-20 | Olympus Optical Co Ltd | 内視鏡 |
JPH08332170A (ja) * | 1995-06-08 | 1996-12-17 | Matsushita Electric Ind Co Ltd | ビデオスコープ |
JP4518228B2 (ja) * | 2000-11-02 | 2010-08-04 | 富士フイルム株式会社 | 体腔内観察装置及びそのライトガイド装着方法 |
US6692431B2 (en) * | 2001-09-07 | 2004-02-17 | Smith & Nephew, Inc. | Endoscopic system with a solid-state light source |
-
2004
- 2004-02-05 JP JP2004029181A patent/JP4423056B2/ja not_active Expired - Fee Related
-
2005
- 2005-01-17 WO PCT/JP2005/000481 patent/WO2005074786A1/ja active Application Filing
- 2005-01-17 CN CNB2005800039763A patent/CN100423681C/zh not_active Expired - Fee Related
- 2005-01-17 US US10/597,216 patent/US7522796B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2005074786A1 (ja) | 2005-08-18 |
US20080253724A1 (en) | 2008-10-16 |
CN100423681C (zh) | 2008-10-08 |
US7522796B2 (en) | 2009-04-21 |
JP2005218614A (ja) | 2005-08-18 |
CN1913823A (zh) | 2007-02-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5054230B2 (ja) | 撮像ユニット | |
JP5041925B2 (ja) | 撮像ユニット | |
WO2008035470A1 (en) | Imaging unit and endoscope using it | |
JP7026807B2 (ja) | 内視鏡の先端部、内視鏡挿入部、及び、内視鏡 | |
US20200060521A1 (en) | Tip part for a vision device | |
JP2009125528A (ja) | 内視鏡および内視鏡の製造方法 | |
JPWO2015093286A1 (ja) | 撮像装置および内視鏡装置 | |
JP4423056B2 (ja) | 歯科医用の光ファイバ内蔵カメラ | |
JP2008206624A (ja) | 極細径電子内視鏡の先端部 | |
JP5901859B1 (ja) | 内視鏡用湾曲管、内視鏡および内視鏡用湾曲管の製造方法 | |
JP4423107B2 (ja) | 光ファイバ内蔵カメラ部品の製造方法 | |
JPH05261064A (ja) | 電子内視鏡の先端部 | |
JPH05211997A (ja) | 電子内視鏡の先端部 | |
JPH04317622A (ja) | 内視鏡の先端部 | |
JP6617206B2 (ja) | 内視鏡 | |
CN209499680U (zh) | 多功能镜头套管改良结构 | |
JP2005192642A (ja) | 電子内視鏡 | |
JP6504701B2 (ja) | 内視鏡 | |
JPH0556487B2 (ja) | ||
US20230035590A1 (en) | Light-guiding structure, endoscope tip, and method for manufacturing a light-guiding structure | |
JP3462544B2 (ja) | 電子内視鏡の先端部 | |
JP2005128328A (ja) | 光コネクタ | |
JP6128881B2 (ja) | 内視鏡装置 | |
JP4390354B2 (ja) | 内視鏡の対物駆動機構 | |
JP2008220710A (ja) | 極細径内視鏡の先端部 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061226 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090811 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091007 |
|
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: 20091110 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20091207 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121211 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4423056 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121211 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131211 Year of fee payment: 4 |
|
LAPS | Cancellation because of no payment of annual fees |