JP5001082B2 - 内視鏡装置 - Google Patents
内視鏡装置 Download PDFInfo
- Publication number
- JP5001082B2 JP5001082B2 JP2007187157A JP2007187157A JP5001082B2 JP 5001082 B2 JP5001082 B2 JP 5001082B2 JP 2007187157 A JP2007187157 A JP 2007187157A JP 2007187157 A JP2007187157 A JP 2007187157A JP 5001082 B2 JP5001082 B2 JP 5001082B2
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- JP
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- Prior art keywords
- balloon
- tube
- endoscope
- suction
- opening
- 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
- 238000003780 insertion Methods 0.000 claims description 144
- 230000037431 insertion Effects 0.000 claims description 144
- 238000009423 ventilation Methods 0.000 claims description 42
- 239000012530 fluid Substances 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 34
- 239000007788 liquid Substances 0.000 description 15
- 210000001035 gastrointestinal tract Anatomy 0.000 description 10
- 230000003287 optical effect Effects 0.000 description 10
- 239000000314 lubricant Substances 0.000 description 8
- 238000005286 illumination Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000968 intestinal effect Effects 0.000 description 4
- 210000002429 large intestine Anatomy 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 210000001124 body fluid Anatomy 0.000 description 3
- 239000010839 body fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 210000001599 sigmoid colon Anatomy 0.000 description 2
- 210000000813 small intestine Anatomy 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 210000000436 anus Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1018—Balloon inflating or inflation-control devices
- A61M25/10184—Means for controlling or monitoring inflation or deflation
- A61M25/10187—Indicators for the level of inflation or deflation
- A61M25/10188—Inflation or deflation data displays
-
- 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
- A61B1/00066—Proximal part of endoscope body, e.g. handles
- A61B1/00068—Valve switch arrangements
-
- 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
- A61B1/00094—Suction openings
-
- 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
- A61B1/00119—Tubes or pipes in or with 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
- A61B1/00147—Holding or positioning arrangements
- A61B1/00154—Holding or positioning arrangements using guiding arrangements for insertion
-
- 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
- A61B1/015—Control of fluid supply or evacuation
-
- 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
- A61B1/31—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 rectum, e.g. proctoscopes, sigmoidoscopes, colonoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0662—Guide tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3474—Insufflating needles, e.g. Veress needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3498—Valves therefor, e.g. flapper valves, slide valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00535—Surgical instruments, devices or methods pneumatically or hydraulically operated
- A61B2017/00544—Surgical instruments, devices or methods pneumatically or hydraulically operated pneumatically
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00535—Surgical instruments, devices or methods pneumatically or hydraulically operated
- A61B2017/00561—Surgical instruments, devices or methods pneumatically or hydraulically operated creating a vacuum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
- A61B2017/3482—Means for supporting the trocar against the body or retaining the trocar inside the body inside
- A61B2017/3484—Anchoring means, e.g. spreading-out umbrella-like structure
- A61B2017/3486—Balloon
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
- A61M25/0075—Valve means
- A61M2025/0076—Unidirectional valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M25/04—Holding devices, e.g. on the body in the body, e.g. expansible
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1018—Balloon inflating or inflation-control devices
- A61M25/10181—Means for forcing inflation fluid into the balloon
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Child & Adolescent Psychology (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
Claims (3)
- 挿入部を有する内視鏡と、前記挿入部が挿通される挿通路を有する略筒状の挿入補助具と、を備えた内視鏡装置において、
前記挿入補助具は、先端部外周に膨縮自在なバルーンと、前記先端部外周に形成されて前記バルーンと連通された開口と、該開口に連通される前記挿通路とは別のバルーン用流体の管路と、先端面又は外周面に形成された通気孔と、該通気孔に連通される前記挿通路及び前記バルーン用流体の管路とは別の通気用管路とを備え、
前記通気用管路は、前記内視鏡内の管路を介して吸引装置に接続され、
前記挿入補助具の把持部には、前記通気用管路が分岐されて連通される開口が形成され、該開口を介して前記通気用管路が外部に開放されることを特徴とする内視鏡装置。 - 前記内視鏡内の管路は、該内視鏡の手元操作部から延設されて他の機器に接続されるユニバーサルケーブルの内部に挿通されることを特徴とする請求項1に記載の内視鏡装置。
- 前記内視鏡内の管路は、前記挿入部の先端部に形成された鉗子口から吸引を行う鉗子チャンネルであり、該鉗子チャンネルに前記挿入補助具の通気用管路が連通されることを特徴とする請求項1に記載の内視鏡装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007187156A JP2009022443A (ja) | 2007-07-18 | 2007-07-18 | 挿入補助具 |
JP2007187157A JP5001082B2 (ja) | 2007-07-18 | 2007-07-18 | 内視鏡装置 |
US12/138,337 US20090023996A1 (en) | 2007-07-18 | 2008-06-12 | Insertion assisting device and endoscope apparatus |
EP08011732.8A EP2016914B1 (en) | 2007-07-18 | 2008-06-27 | Endoscope apparatus comprising an endoscope and an insertion assisting device |
CN2008101274287A CN101347321B (zh) | 2007-07-18 | 2008-06-30 | 插入辅助具及内窥镜装置 |
US13/460,225 US8721526B2 (en) | 2007-07-18 | 2012-04-30 | Insertion assisting device and endoscope apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007187156A JP2009022443A (ja) | 2007-07-18 | 2007-07-18 | 挿入補助具 |
JP2007187157A JP5001082B2 (ja) | 2007-07-18 | 2007-07-18 | 内視鏡装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009022444A JP2009022444A (ja) | 2009-02-05 |
JP5001082B2 true JP5001082B2 (ja) | 2012-08-15 |
Family
ID=39789881
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007187156A Pending JP2009022443A (ja) | 2007-07-18 | 2007-07-18 | 挿入補助具 |
JP2007187157A Expired - Fee Related JP5001082B2 (ja) | 2007-07-18 | 2007-07-18 | 内視鏡装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007187156A Pending JP2009022443A (ja) | 2007-07-18 | 2007-07-18 | 挿入補助具 |
Country Status (4)
Country | Link |
---|---|
US (2) | US20090023996A1 (ja) |
EP (1) | EP2016914B1 (ja) |
JP (2) | JP2009022443A (ja) |
CN (1) | CN101347321B (ja) |
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JP5570141B2 (ja) * | 2009-05-20 | 2014-08-13 | Hoya株式会社 | 内視鏡用送気送液吸引装置 |
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CN105147224B (zh) * | 2010-03-09 | 2018-11-02 | 智能医疗系统有限公司 | 球囊内窥镜及其制造和使用方法 |
JP5563852B2 (ja) | 2010-03-12 | 2014-07-30 | 富士フイルム株式会社 | バルーン付きオーバーチューブ、および内視鏡システム |
JP2011200356A (ja) * | 2010-03-25 | 2011-10-13 | Fujifilm Corp | 内視鏡挿入補助具 |
US8870756B2 (en) | 2010-10-08 | 2014-10-28 | ERBE-USA, Inc. | Hybrid apparatus for fluid supply for endoscopic irrigation and lens cleaning |
CN103501682A (zh) | 2011-03-07 | 2014-01-08 | 智能医疗系统有限公司 | 装备球囊的内窥镜装置及其方法 |
JP5422634B2 (ja) * | 2011-11-18 | 2014-02-19 | 富士フイルム株式会社 | 内視鏡挿入補助具及び内視鏡システム |
US8694079B1 (en) | 2012-10-30 | 2014-04-08 | Medicametrix, Inc. | Double membrane prostate glove |
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US9402564B2 (en) | 2012-10-30 | 2016-08-02 | Medicametrix, Inc. | Prostate glove with measurement grid |
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CN104740748B (zh) * | 2013-12-31 | 2019-06-11 | 微创神通医疗科技(上海)有限公司 | 一种导引导管 |
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IL273352B2 (en) * | 2017-09-18 | 2024-10-01 | Veena MOKTALI | A digital device that allows scanning and diagnosis of the abdominal cavity. |
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WO2020153006A1 (ja) * | 2019-01-24 | 2020-07-30 | 富士フイルム株式会社 | オーバーチューブ |
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-
2007
- 2007-07-18 JP JP2007187156A patent/JP2009022443A/ja active Pending
- 2007-07-18 JP JP2007187157A patent/JP5001082B2/ja not_active Expired - Fee Related
-
2008
- 2008-06-12 US US12/138,337 patent/US20090023996A1/en not_active Abandoned
- 2008-06-27 EP EP08011732.8A patent/EP2016914B1/en not_active Not-in-force
- 2008-06-30 CN CN2008101274287A patent/CN101347321B/zh not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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EP2016914B1 (en) | 2014-06-25 |
JP2009022444A (ja) | 2009-02-05 |
EP2016914A3 (en) | 2009-05-13 |
EP2016914A2 (en) | 2009-01-21 |
CN101347321A (zh) | 2009-01-21 |
US20090023996A1 (en) | 2009-01-22 |
JP2009022443A (ja) | 2009-02-05 |
CN101347321B (zh) | 2011-04-27 |
US8721526B2 (en) | 2014-05-13 |
US20120220829A1 (en) | 2012-08-30 |
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