JP4578824B2 - ガイドワイヤ式カプセル内視鏡装置 - Google Patents
ガイドワイヤ式カプセル内視鏡装置 Download PDFInfo
- Publication number
- JP4578824B2 JP4578824B2 JP2004046510A JP2004046510A JP4578824B2 JP 4578824 B2 JP4578824 B2 JP 4578824B2 JP 2004046510 A JP2004046510 A JP 2004046510A JP 2004046510 A JP2004046510 A JP 2004046510A JP 4578824 B2 JP4578824 B2 JP 4578824B2
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- Japan
- Prior art keywords
- capsule endoscope
- guide wire
- tube
- capsule
- lumen
- 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
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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
- A61B1/04—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
- A61B1/041—Capsule endoscopes for imaging
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Endoscopes (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
Claims (3)
- 可撓性を有するガイドワイヤを案内としてカプセル内視鏡を管腔内に挿入し、前記管腔内を観察するガイドワイヤ式カプセル内視鏡装置であって、
前記カプセル内視鏡は、
カプセル本体と、
前記ガイドワイヤを前記ガイドワイヤの軸方向に相対的に進退可能とする形状の挿通孔を有し、前記ガイドワイヤを前記挿通孔に挿通して前記カプセル本体を前記ガイドワイヤに沿って前記ガイドワイヤの軸方向へ案内する第1チューブと、
処置具を挿通する管路を形成した第2チューブと、
送気・送水するための管路を形成した第3チューブと、
を備え、
前記第1チューブと前記第2チューブと前記第3チューブとを前記カプセル本体の側部に一体的に結合すると共に、その結合部付近に前記第1チューブの開口部と前記第2チューブの開口部と前記第3チューブの開口部を設け、更に前記挿通孔に前記ガイドワイヤを挿通して前記ガイドワイヤに沿って管腔内を前記カプセル内視鏡が移動するようにしたことを特徴とするガイドワイヤ式カプセル内視鏡装置。 - 前記カプセル内視鏡は、前記カプセル本体に前記管腔内を照明する照明光学系と、前記管腔内を撮像する撮像光学系を設けたことを特徴とする請求項1記載のガイドワイヤ式カプセル内視鏡装置。
- 前記カプセル内視鏡は、前記カプセル本体の前部及び後部に観察窓を有していることを特徴とする請求項1または2記載のガイドワイヤ式カプセル内視鏡装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004046510A JP4578824B2 (ja) | 2004-02-23 | 2004-02-23 | ガイドワイヤ式カプセル内視鏡装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004046510A JP4578824B2 (ja) | 2004-02-23 | 2004-02-23 | ガイドワイヤ式カプセル内視鏡装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005230448A JP2005230448A (ja) | 2005-09-02 |
JP2005230448A5 JP2005230448A5 (ja) | 2007-04-05 |
JP4578824B2 true JP4578824B2 (ja) | 2010-11-10 |
Family
ID=35013983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004046510A Expired - Fee Related JP4578824B2 (ja) | 2004-02-23 | 2004-02-23 | ガイドワイヤ式カプセル内視鏡装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4578824B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010057082A2 (en) * | 2008-11-17 | 2010-05-20 | Mayo Foundation For Medical Education And Research | Diagnostic capsules, delivery/retrieval systems, kits and methods |
JP6200627B2 (ja) * | 2013-06-11 | 2017-09-20 | 欣也 藤田 | カプセル内視鏡誘導用処置具 |
JP6371176B2 (ja) * | 2014-09-17 | 2018-08-08 | テルモ株式会社 | カテーテル |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02232068A (ja) * | 1989-03-06 | 1990-09-14 | Olympus Optical Co Ltd | カテーテル |
JPH0564627A (ja) * | 1991-09-09 | 1993-03-19 | Olympus Optical Co Ltd | 管内検査装置 |
JPH06114037A (ja) * | 1992-10-05 | 1994-04-26 | Olympus Optical Co Ltd | 医療用カプセル装置 |
JPH0779909A (ja) * | 1993-09-20 | 1995-03-28 | Terumo Corp | 内視鏡挿入用ガイド |
JPH10337298A (ja) * | 1997-03-20 | 1998-12-22 | Johnson & Johnson Professional Inc | セメントレストリクタ装置及びセメント栓の形成方法 |
JPH11501542A (ja) * | 1995-03-07 | 1999-02-09 | エル アデアー エドウィン | 分離型補助アセンブリを備えた滅菌可能な内視鏡 |
JP2000237124A (ja) * | 1999-02-22 | 2000-09-05 | Fuji Photo Optical Co Ltd | 内視鏡の挿入補助具 |
JP2001224554A (ja) * | 2000-02-15 | 2001-08-21 | Asahi Optical Co Ltd | 内視鏡用ドレナージチューブ |
JP2003135388A (ja) * | 2001-10-30 | 2003-05-13 | Olympus Optical Co Ltd | 内視鏡装置 |
US20030153866A1 (en) * | 2001-11-09 | 2003-08-14 | Long Gary L. | Self-propelled, intraluminal device with hollow, cylindrical head and method of use |
JP2003284784A (ja) * | 2001-11-09 | 2003-10-07 | Ethicon Endo Surgery Inc | 薬剤アプリケータを備えた自走式腔内装置及びその使用方法 |
JP2003299613A (ja) * | 2001-11-09 | 2003-10-21 | Ethicon Endo Surgery Inc | 処理用経路を備えた自走式腔内装置及びその使用方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6476822A (en) * | 1987-09-17 | 1989-03-22 | Toshiba Corp | Endoscopic apparatus for observing total digestive tract |
-
2004
- 2004-02-23 JP JP2004046510A patent/JP4578824B2/ja not_active Expired - Fee Related
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02232068A (ja) * | 1989-03-06 | 1990-09-14 | Olympus Optical Co Ltd | カテーテル |
JPH0564627A (ja) * | 1991-09-09 | 1993-03-19 | Olympus Optical Co Ltd | 管内検査装置 |
JPH06114037A (ja) * | 1992-10-05 | 1994-04-26 | Olympus Optical Co Ltd | 医療用カプセル装置 |
JPH0779909A (ja) * | 1993-09-20 | 1995-03-28 | Terumo Corp | 内視鏡挿入用ガイド |
JPH11501542A (ja) * | 1995-03-07 | 1999-02-09 | エル アデアー エドウィン | 分離型補助アセンブリを備えた滅菌可能な内視鏡 |
JPH10337298A (ja) * | 1997-03-20 | 1998-12-22 | Johnson & Johnson Professional Inc | セメントレストリクタ装置及びセメント栓の形成方法 |
JP2000237124A (ja) * | 1999-02-22 | 2000-09-05 | Fuji Photo Optical Co Ltd | 内視鏡の挿入補助具 |
JP2001224554A (ja) * | 2000-02-15 | 2001-08-21 | Asahi Optical Co Ltd | 内視鏡用ドレナージチューブ |
JP2003135388A (ja) * | 2001-10-30 | 2003-05-13 | Olympus Optical Co Ltd | 内視鏡装置 |
US20030153866A1 (en) * | 2001-11-09 | 2003-08-14 | Long Gary L. | Self-propelled, intraluminal device with hollow, cylindrical head and method of use |
JP2003284784A (ja) * | 2001-11-09 | 2003-10-07 | Ethicon Endo Surgery Inc | 薬剤アプリケータを備えた自走式腔内装置及びその使用方法 |
JP2003299613A (ja) * | 2001-11-09 | 2003-10-21 | Ethicon Endo Surgery Inc | 処理用経路を備えた自走式腔内装置及びその使用方法 |
JP2005508710A (ja) * | 2001-11-09 | 2005-04-07 | エシコン・エンド−サージェリィ・インコーポレイテッド | 円筒形の中空ヘッドを備えた自動推進式の管腔内器具およびその使用方法 |
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JP2005230448A (ja) | 2005-09-02 |
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