JP4000485B2 - 内視鏡装置 - Google Patents
内視鏡装置 Download PDFInfo
- Publication number
- JP4000485B2 JP4000485B2 JP2005053909A JP2005053909A JP4000485B2 JP 4000485 B2 JP4000485 B2 JP 4000485B2 JP 2005053909 A JP2005053909 A JP 2005053909A JP 2005053909 A JP2005053909 A JP 2005053909A JP 4000485 B2 JP4000485 B2 JP 4000485B2
- Authority
- JP
- Japan
- Prior art keywords
- balloon
- air
- distal end
- endoscope
- vent hole
- 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
- A61B1/00064—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
- A61B1/012—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
- A61B1/273—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 upper alimentary canal, e.g. oesophagoscopes, gastroscopes
-
- 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
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)
- Gastroenterology & Hepatology (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
また、本発明によれば、前記通気孔の出入口は、前記内視鏡挿入部内に配設されたエアチューブに、所定の曲率に曲げられた配管具を介して接続されている。すなわち、通気孔の出入口を、所定の曲率に曲げられた配管具を介してエアチューブに接続したので、通気孔の出入口からエアチューブにブラシをスムーズに挿入することができる。
Claims (2)
- 内視鏡挿入部の先端部に装着され、前記内視鏡挿入部の先端硬質部に貫通して形成された通気孔の出入口からエアを供給及びエアを吸引することにより膨張されるバルーンを備えた内視鏡装置において、
前記通気孔の出入口は、前記内視鏡挿入部の軸に対して所定角度傾斜して形成されるとともに、前記内視鏡挿入部に配設されたエアチューブに配管具を介して連結され、
前記配管具は、前記先端硬質部内に配設されるとともに、洗浄用ブラシがスムーズに挿入されるように所定の曲率に曲げ形成され、
前記先端硬質部の表面に現れる前記通気孔の出入口の表面開口部は、該表面開口部を上方に向けた際に、前記配管具の一端開口部の上方に位置する先端硬質部の肉片部を前記内視鏡挿入部の軸心に対して垂直方向に切除した垂直端面が形成されたことを特徴とする内視鏡装置。 - 前記配管具は、
配管具の曲率半径をr、配管具の取り付け角度をθ、配管具を取り付けた後の前記挿入部の先端部外面からの高さをh、前記挿入部の先端部の外径をdとした際に、r>5mm、θ<60°、h<d/2の条件を満たすように形成されていることを特徴とする請求項1に記載の内視鏡装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005053909A JP4000485B2 (ja) | 2005-02-28 | 2005-02-28 | 内視鏡装置 |
EP06001992A EP1695657A1 (en) | 2005-02-28 | 2006-01-31 | Endoscope apparatus |
US11/342,591 US8033988B2 (en) | 2005-02-28 | 2006-01-31 | Endoscope with angled inflation channel |
CNB2006100549368A CN100459927C (zh) | 2005-02-28 | 2006-02-27 | 内窥镜装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005053909A JP4000485B2 (ja) | 2005-02-28 | 2005-02-28 | 内視鏡装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006230950A JP2006230950A (ja) | 2006-09-07 |
JP4000485B2 true JP4000485B2 (ja) | 2007-10-31 |
Family
ID=36178096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005053909A Expired - Fee Related JP4000485B2 (ja) | 2005-02-28 | 2005-02-28 | 内視鏡装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8033988B2 (ja) |
EP (1) | EP1695657A1 (ja) |
JP (1) | JP4000485B2 (ja) |
CN (1) | CN100459927C (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4977503B2 (ja) * | 2007-03-16 | 2012-07-18 | 富士フイルム株式会社 | 内視鏡 |
EP2719346B1 (en) * | 2008-01-11 | 2017-08-16 | Boston Scientific Scimed, Inc. | Endoscope anchoring device |
CN110074746B (zh) * | 2008-10-20 | 2021-11-26 | 智能医疗系统有限公司 | 在内窥镜中使用的组件及其应用 |
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 |
WO2011108157A1 (ja) * | 2010-03-05 | 2011-09-09 | オリンパスメディカルシステムズ株式会社 | 内視鏡 |
CA3030244C (en) | 2010-03-09 | 2021-04-27 | Smart Medical Systems Ltd | Balloon endoscope and methods of manufacture and use thereof |
IL286546B (en) | 2011-03-07 | 2022-09-01 | Smart Medical Systems Ltd | Balloon-equipped endoscopic devices and methods thereof |
PL2999552T3 (pl) | 2013-05-21 | 2019-03-29 | Smart Medical Systems Ltd | Układ i sposób przygotowania endoskopu do ponownego użycia |
JP6185294B2 (ja) * | 2013-06-11 | 2017-08-23 | オリンパス株式会社 | 内視鏡 |
JP2015156903A (ja) * | 2014-02-21 | 2015-09-03 | Hoya株式会社 | 超音波内視鏡 |
JP6170240B2 (ja) | 2014-03-31 | 2017-08-02 | 富士フイルム株式会社 | 超音波内視鏡 |
JP6700281B2 (ja) | 2014-12-22 | 2020-05-27 | スマート・メディカル・システムズ・リミテッド | バルーン内視鏡再処理システム及びバルーン内視鏡再処理方法 |
EP3277149B1 (en) | 2015-04-03 | 2021-01-06 | Smart Medical Systems Ltd. | Endoscope electro-pneumatic adaptor |
JP7082052B2 (ja) | 2015-09-03 | 2022-06-07 | ネプチューン メディカル インク. | 小腸内での内視鏡前進の為の器具 |
CN105640478A (zh) * | 2015-12-17 | 2016-06-08 | 金吉安 | 一种双吸管式小肠镜 |
EP3424435A4 (en) * | 2016-03-03 | 2019-11-27 | Olympus Corporation | ULTRASOUND ENDOSCOPE |
CN110191667B (zh) | 2016-08-18 | 2022-06-03 | 海王星医疗公司 | 用于增强小肠视觉效果的装置和方法 |
CN112714658A (zh) | 2018-07-19 | 2021-04-27 | 海王星医疗公司 | 动态刚性化复合医疗结构 |
US11793392B2 (en) | 2019-04-17 | 2023-10-24 | Neptune Medical Inc. | External working channels |
CA3178444A1 (en) | 2020-03-30 | 2021-10-07 | Neptune Medical Inc. | Layered walls for rigidizing devices |
WO2022000533A1 (zh) * | 2020-07-02 | 2022-01-06 | 江苏钱璟医疗器械有限公司 | 多腔管以及内窥镜组件 |
CN113485006B (zh) * | 2021-06-15 | 2022-10-14 | 上海工程技术大学 | 一种s型内窥镜气动控制结构 |
US20230346205A1 (en) | 2022-04-27 | 2023-11-02 | Neptune Medical Inc. | Multi-lumen port adapter manifold devices and methods of use |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4224929A (en) * | 1977-11-08 | 1980-09-30 | Olympus Optical Co., Ltd. | Endoscope with expansible cuff member and operation section |
JP2893833B2 (ja) * | 1990-03-30 | 1999-05-24 | 東レ株式会社 | 内視鏡用バルーンカテーテル |
JP3050085B2 (ja) | 1995-04-13 | 2000-06-05 | 富士写真光機株式会社 | 超音波内視鏡 |
US5912525A (en) * | 1996-03-21 | 1999-06-15 | Nikon Corporation | Vibration actuator |
JPH11276422A (ja) * | 1998-03-31 | 1999-10-12 | Fuji Photo Optical Co Ltd | 超音波内視鏡 |
JPH11290263A (ja) * | 1998-04-13 | 1999-10-26 | Hironori Yamamoto | 消化管内視鏡検査に用いる内視鏡装着用バルーン、バルーン付きスライディングチューブ、及びそれらの使用方法 |
JP2001299686A (ja) | 2000-04-27 | 2001-10-30 | Asahi Optical Co Ltd | 内視鏡の穿刺針挿通管 |
JP2002301019A (ja) | 2001-04-09 | 2002-10-15 | Hironori Yamamoto | 内視鏡装置 |
JP3918097B2 (ja) * | 2003-05-09 | 2007-05-23 | フジノン株式会社 | バルーン式内視鏡 |
CN100522043C (zh) * | 2003-05-12 | 2009-08-05 | 富士能株式会社 | 气囊式内窥镜 |
-
2005
- 2005-02-28 JP JP2005053909A patent/JP4000485B2/ja not_active Expired - Fee Related
-
2006
- 2006-01-31 US US11/342,591 patent/US8033988B2/en not_active Expired - Fee Related
- 2006-01-31 EP EP06001992A patent/EP1695657A1/en not_active Withdrawn
- 2006-02-27 CN CNB2006100549368A patent/CN100459927C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1695657A1 (en) | 2006-08-30 |
US20060195016A1 (en) | 2006-08-31 |
CN100459927C (zh) | 2009-02-11 |
US8033988B2 (en) | 2011-10-11 |
JP2006230950A (ja) | 2006-09-07 |
CN1827031A (zh) | 2006-09-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4000485B2 (ja) | 内視鏡装置 | |
JP4149987B2 (ja) | 内視鏡装置 | |
JP4665262B2 (ja) | 内視鏡用フード | |
JP4776317B2 (ja) | 医療用カプセルの保持方法及びそれに用いる内視鏡装置 | |
JP4836653B2 (ja) | 内視鏡装置 | |
JP2008278968A (ja) | 内視鏡用挿入補助具 | |
JP2009022444A (ja) | 内視鏡装置 | |
JP5171076B2 (ja) | 内視鏡装置 | |
JP2011188898A (ja) | バルーン付きオーバーチューブ、および内視鏡システム | |
JP5116985B2 (ja) | 内視鏡 | |
JP2007268147A (ja) | 医療装置 | |
JP2007268137A (ja) | 大腸用内視鏡装置 | |
JP3864315B2 (ja) | 内視鏡装置 | |
JP2007061398A (ja) | 内視鏡用の挿入補助具及び内視鏡装置 | |
JP6147710B2 (ja) | 内視鏡用フード及び内視鏡システム | |
JP3804069B1 (ja) | バルーン及びそれを装着した内視鏡、挿入補助具、並びに内視鏡装置 | |
JP4776312B2 (ja) | 内視鏡装置 | |
JP4977503B2 (ja) | 内視鏡 | |
JP2007089813A (ja) | 内視鏡装置 | |
JP4786985B2 (ja) | 内視鏡 | |
JP3864345B2 (ja) | 内視鏡の挿入補助具 | |
JP3888379B2 (ja) | 挿入補助具及び内視鏡装置 | |
JP2007330468A (ja) | 内視鏡用カバー及びそれを備えた内視鏡装置 | |
JP3794497B1 (ja) | 内視鏡装置の挿入補助具及び挿入補助具を用いたバルーン装着方法 | |
JP2007260287A (ja) | 内視鏡挿入補助具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20060905 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061023 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20061208 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070115 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070306 |
|
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: 20070718 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20070731 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100824 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100824 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100824 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110824 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110824 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120824 Year of fee payment: 5 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120824 Year of fee payment: 5 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130824 Year of fee payment: 6 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |