JP5116985B2 - 内視鏡 - Google Patents
内視鏡 Download PDFInfo
- Publication number
- JP5116985B2 JP5116985B2 JP2006110956A JP2006110956A JP5116985B2 JP 5116985 B2 JP5116985 B2 JP 5116985B2 JP 2006110956 A JP2006110956 A JP 2006110956A JP 2006110956 A JP2006110956 A JP 2006110956A JP 5116985 B2 JP5116985 B2 JP 5116985B2
- Authority
- JP
- Japan
- Prior art keywords
- balloon
- bending
- endoscope
- supply
- connection ring
- 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.)
- Active
Links
- 238000005452 bending Methods 0.000 claims abstract description 46
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 238000003780 insertion Methods 0.000 claims description 47
- 230000037431 insertion Effects 0.000 claims description 47
- 230000002093 peripheral effect Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 10
- 210000001035 gastrointestinal tract Anatomy 0.000 description 9
- 238000005286 illumination Methods 0.000 description 8
- 210000000813 small intestine Anatomy 0.000 description 4
- 210000002429 large intestine Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000012811 non-conductive material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 210000001599 sigmoid colon Anatomy 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 210000000436 anus Anatomy 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004804 winding Methods 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
- A61B1/012—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 characterised by internal passages or accessories therefor
-
- 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
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00082—Balloons
-
- 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
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00101—Insertion part of the endoscope body characterised by distal tip features the distal tip features being detachable
-
- 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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
Landscapes
- 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)
- Endoscopes (AREA)
Description
Claims (3)
- 挿入部が、湾曲操作される湾曲部と、該湾曲部の基端側に連設されて可撓性を有する軟性部とを備え、前記湾曲部よりも基端側に膨縮自在なバルーンが装着される内視鏡において、
前記湾曲部と前記軟性部との接続リングの外周面に、前記バルーンに流体を供給、吸引するための供給・吸引口が設けられることを特徴とする内視鏡。 - 前記接続リングの内周面は、前記供給・吸引口の部分の厚みが他の部分の厚みよりも大きく形成されており、
前記厚みが他の部分の厚みよりも大きく形成された部分で、前記供給・吸引口に管状部材が接続される、
ことを特徴とする請求項1に記載の内視鏡。 - 前記管状部材は途中で屈曲されて挿入部基端側の端部が前記接続リングの軸と平行に配置され、
前記管状部材の前記挿入部基端側端部に可撓性チューブが接続される、
ことを特徴とする請求項2に記載の内視鏡。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006110956A JP5116985B2 (ja) | 2006-04-13 | 2006-04-13 | 内視鏡 |
AT07007540T ATE434969T1 (de) | 2006-04-13 | 2007-04-12 | Endoskop mit ballon |
DE602007001406T DE602007001406D1 (de) | 2006-04-13 | 2007-04-12 | Endoskop mit Ballon |
EP07007540A EP1844700B1 (en) | 2006-04-13 | 2007-04-12 | Endoscope with balloon |
US11/783,843 US8409078B2 (en) | 2006-04-13 | 2007-04-12 | Endoscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006110956A JP5116985B2 (ja) | 2006-04-13 | 2006-04-13 | 内視鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007282713A JP2007282713A (ja) | 2007-11-01 |
JP5116985B2 true JP5116985B2 (ja) | 2013-01-09 |
Family
ID=38267547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006110956A Active JP5116985B2 (ja) | 2006-04-13 | 2006-04-13 | 内視鏡 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8409078B2 (ja) |
EP (1) | EP1844700B1 (ja) |
JP (1) | JP5116985B2 (ja) |
AT (1) | ATE434969T1 (ja) |
DE (1) | DE602007001406D1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5415925B2 (ja) * | 2009-03-02 | 2014-02-12 | オリンパス株式会社 | 内視鏡 |
US8747297B2 (en) * | 2009-03-02 | 2014-06-10 | Olympus Corporation | Endoscopic heart surgery method |
JP5567840B2 (ja) * | 2009-09-22 | 2014-08-06 | オリンパス株式会社 | 細胞注入デバイス |
WO2011037068A1 (ja) * | 2009-09-22 | 2011-03-31 | オリンパス株式会社 | 空間確保デバイス |
US8974372B2 (en) | 2010-08-25 | 2015-03-10 | Barry M. Fell | Path-following robot |
US10765304B2 (en) * | 2015-09-28 | 2020-09-08 | Bio-Medical Engineering (HK) Limited | Endoscopic systems, devices, and methods for performing in vivo procedures |
WO2020161777A1 (ja) * | 2019-02-04 | 2020-08-13 | オリンパス株式会社 | 超音波内視鏡、及び超音波内視鏡の操作方法 |
AU2020386532A1 (en) * | 2019-11-18 | 2022-05-26 | Circa Scientific, Inc. | Instrument port for epicardial ablation with anatomical epicardial structures and real-time lesion image processor |
US11839359B2 (en) * | 2020-06-26 | 2023-12-12 | Cook Medical Technologies Llc | Endoscope bending section |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4040413A (en) * | 1974-07-18 | 1977-08-09 | Fuji Photo Optical Co. Ltd. | Endoscope |
US4148307A (en) * | 1975-12-26 | 1979-04-10 | Olympus Optical Company Limited | Tubular medical instrument having a flexible sheath driven by a plurality of cuffs |
US4224929A (en) * | 1977-11-08 | 1980-09-30 | Olympus Optical Co., Ltd. | Endoscope with expansible cuff member and operation section |
IT8629545V0 (it) * | 1986-06-12 | 1986-06-12 | Fina Ernesto | Set cateteri ureterali coassiali a palloncino per estrazione di calcoli ureterali |
US5398670A (en) * | 1993-08-31 | 1995-03-21 | Ethicon, Inc. | Lumen traversing device |
US5462529A (en) * | 1993-09-29 | 1995-10-31 | Technology Development Center | Adjustable treatment chamber catheter |
AUPO340396A0 (en) * | 1996-11-01 | 1996-11-28 | Superior Spec Holdings Limited | Speculum device |
JP3752328B2 (ja) * | 1996-11-06 | 2006-03-08 | オリンパス株式会社 | 内視鏡装置 |
JP3845157B2 (ja) * | 1996-11-15 | 2006-11-15 | ペンタックス株式会社 | 内視鏡の挿入部 |
US6007482A (en) * | 1996-12-20 | 1999-12-28 | Madni; Asad M. | Endoscope with stretchable flexible sheath covering |
JP3462795B2 (ja) * | 1999-06-07 | 2003-11-05 | ペンタックス株式会社 | 飲み込み型内視鏡装置 |
JP2001170000A (ja) * | 1999-12-17 | 2001-06-26 | Olympus Optical Co Ltd | 内視鏡装置 |
US6517477B1 (en) * | 2000-01-27 | 2003-02-11 | Scimed Life Systems, Inc. | Catheter introducer system for exploration of body cavities |
US6699179B2 (en) * | 2000-01-27 | 2004-03-02 | Scimed Life Systems, Inc. | Catheter introducer system for exploration of body cavities |
US6793661B2 (en) * | 2000-10-30 | 2004-09-21 | Vision Sciences, Inc. | Endoscopic sheath assemblies having longitudinal expansion inhibiting mechanisms |
US20020143237A1 (en) * | 2000-10-30 | 2002-10-03 | Katsumi Oneda | Inflatable member for an endoscope sheath |
JP2004236684A (ja) * | 2003-02-03 | 2004-08-26 | Olympus Corp | 内視鏡用湾曲管および節輪の接続方法 |
US20050059931A1 (en) * | 2003-09-16 | 2005-03-17 | Venomatrix | Methods and apparatus for localized and semi-localized drug delivery |
US20050159645A1 (en) * | 2003-11-12 | 2005-07-21 | Bertolero Arthur A. | Balloon catheter sheath |
JP4542351B2 (ja) | 2004-02-17 | 2010-09-15 | オリンパス株式会社 | 内視鏡 |
JP3806934B2 (ja) * | 2004-03-01 | 2006-08-09 | フジノン株式会社 | 内視鏡システム |
JP2007167302A (ja) * | 2005-12-21 | 2007-07-05 | Olympus Medical Systems Corp | 内視鏡用オーバーチューブおよび内視鏡システム |
-
2006
- 2006-04-13 JP JP2006110956A patent/JP5116985B2/ja active Active
-
2007
- 2007-04-12 DE DE602007001406T patent/DE602007001406D1/de active Active
- 2007-04-12 AT AT07007540T patent/ATE434969T1/de not_active IP Right Cessation
- 2007-04-12 US US11/783,843 patent/US8409078B2/en active Active
- 2007-04-12 EP EP07007540A patent/EP1844700B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
JP2007282713A (ja) | 2007-11-01 |
ATE434969T1 (de) | 2009-07-15 |
EP1844700B1 (en) | 2009-07-01 |
US8409078B2 (en) | 2013-04-02 |
EP1844700A1 (en) | 2007-10-17 |
US20070244360A1 (en) | 2007-10-18 |
DE602007001406D1 (de) | 2009-08-13 |
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