JP4625076B2 - 挿入装置の挿入部 - Google Patents
挿入装置の挿入部 Download PDFInfo
- Publication number
- JP4625076B2 JP4625076B2 JP2007516155A JP2007516155A JP4625076B2 JP 4625076 B2 JP4625076 B2 JP 4625076B2 JP 2007516155 A JP2007516155 A JP 2007516155A JP 2007516155 A JP2007516155 A JP 2007516155A JP 4625076 B2 JP4625076 B2 JP 4625076B2
- Authority
- JP
- Japan
- Prior art keywords
- spiral
- distal end
- endoscope
- convex
- tube
- 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
- A61B1/31—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
- 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
- A61B1/00002—Operational features of endoscopes
- A61B1/00039—Operational features of endoscopes provided with input arrangements for the user
- A61B1/00042—Operational features of endoscopes provided with input arrangements for the user for mechanical operation
-
- 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
- A61B1/00075—Insertion part of the endoscope body with externally roughened shaft
-
- 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
-
- 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
- A61B1/00148—Holding or positioning arrangements using anchoring means
-
- 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
- A61B1/00149—Holding or positioning arrangements using articulated arms
-
- 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
- A61B1/0016—Holding or positioning arrangements using motor drive units
-
- 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
- A61B1/01—Guiding arrangements therefore
-
- 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
- A61B1/00002—Operational features of endoscopes
- A61B1/00043—Operational features of endoscopes provided with output arrangements
- A61B1/00045—Display arrangement
- A61B1/00048—Constructional features of the display
-
- 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
- A61B1/00091—Nozzles
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Endoscopes (AREA)
Description
図1及び図2は本発明の実施例1に係り、図1は回転自走式内視鏡装置の構成を示す構成図である。なお、実施例1は、本発明に係る挿入装置を、例えば挿入部2を有する回転自走式内視鏡装置として構成した場合の実施例である。
図11乃至図13は本発明の実施例2に係り、図1は内視鏡装置の構成を示す構成図である。なお、実施例2は、本発明に係る挿入装置を、例えば挿入部を有する内視鏡用挿入補助具及びこの内視鏡挿入補助具を回転動作させる回転装置を備えた内視鏡装置として構成した場合の実施例である。
図14乃至図19は本発明の実施例3に係り、図14は内視鏡装置の構成を説明する構成図、図15は図14の案内管の構成を説明する図、図16は図15のA−A線断面図、図17は案内管を構成する基端部本体が配設される操作部の先端側部の構成を説明する図、図18は案内管とこの案内管の挿入部カバー内に挿通された内視鏡との関係を説明する断面図、図19は回転機構部の構成を説明する断面図である。
Claims (1)
- 被検体に挿入するための挿入部の外周面を構成し、前記挿入部の長手軸廻りに前記挿入部の先端部に対して相対的に回転可能に設けられた推進力発生部を有し、この推進力発生部を回転させる挿入装置によって前記被検体に挿入される挿入部であって、
前記推進力発生部に設けられ前記被検体に当接して推進力を発生するための当接部を具備し、
前記当接部の前記被検体に触れ得る部分は、ポリプロピレン、アセタール、ポリアセタール、エキポシ樹脂、ポリウレタンまたは四フッ化エチレン樹脂により構成された非導電性材料で形成され、
前記当接部は、外表面が凸状に形成された凸状部であると共に前記当接部の前記被検体に触れ得る部分は前記凸状部の山部により形成され、
前記当接部の前記凸状部は、前記挿入部の外表面に前記凸状部が螺旋状に設けられた螺旋状凸部により形成され、
前記螺旋状凸部は、少なくとも前記凸状部の山部ではない部分の外表面の一部又は全体が前記非導電性材料により形成され、
さらに、前記挿入部の先端部には観察部が設けられている
ことを特徴とする挿入装置の挿入部。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2005/008976 WO2006123398A1 (ja) | 2005-05-17 | 2005-05-17 | 挿入装置の挿入部及び挿入装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2006123398A1 JPWO2006123398A1 (ja) | 2008-12-25 |
JP4625076B2 true JP4625076B2 (ja) | 2011-02-02 |
Family
ID=37430982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007516155A Expired - Fee Related JP4625076B2 (ja) | 2005-05-17 | 2005-05-17 | 挿入装置の挿入部 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4625076B2 (ja) |
WO (1) | WO2006123398A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9579503B2 (en) * | 2011-10-05 | 2017-02-28 | Medtronic Xomed, Inc. | Interface module allowing delivery of tissue stimulation and electrosurgery through a common surgical instrument |
US11553831B2 (en) | 2018-10-04 | 2023-01-17 | Biosense Webster (Israel) Ltd. | Malleable suction device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5478883A (en) * | 1977-12-07 | 1979-06-23 | Hattori Norikazu | Large intestine fiberscope |
JPS57153627A (en) * | 1981-03-19 | 1982-09-22 | Olympus Optical Co | Insertion and guide pipe of endoscope |
JPS60225819A (ja) * | 1984-04-25 | 1985-11-11 | Machida Seisakusho:Kk | 内視鏡挿入用の案内管 |
JPS60176417U (ja) * | 1984-05-02 | 1985-11-22 | 株式会社 町田製作所 | 内視鏡挿入用の案内管 |
JPH10113396A (ja) * | 1996-10-14 | 1998-05-06 | Takeshi Ikeuchi | 医療機器の推進装置 |
JPH10155733A (ja) * | 1996-11-26 | 1998-06-16 | Olympus Optical Co Ltd | 内視鏡用挿入補助具 |
JP2002125923A (ja) * | 2000-10-27 | 2002-05-08 | Asahi Optical Co Ltd | 内視鏡 |
JP2003111715A (ja) * | 2001-10-09 | 2003-04-15 | Pentax Corp | 内視鏡の製造方法および内視鏡 |
-
2005
- 2005-05-17 WO PCT/JP2005/008976 patent/WO2006123398A1/ja active Application Filing
- 2005-05-17 JP JP2007516155A patent/JP4625076B2/ja not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5478883A (en) * | 1977-12-07 | 1979-06-23 | Hattori Norikazu | Large intestine fiberscope |
JPS57153627A (en) * | 1981-03-19 | 1982-09-22 | Olympus Optical Co | Insertion and guide pipe of endoscope |
JPS60225819A (ja) * | 1984-04-25 | 1985-11-11 | Machida Seisakusho:Kk | 内視鏡挿入用の案内管 |
JPS60176417U (ja) * | 1984-05-02 | 1985-11-22 | 株式会社 町田製作所 | 内視鏡挿入用の案内管 |
JPH10113396A (ja) * | 1996-10-14 | 1998-05-06 | Takeshi Ikeuchi | 医療機器の推進装置 |
JPH10155733A (ja) * | 1996-11-26 | 1998-06-16 | Olympus Optical Co Ltd | 内視鏡用挿入補助具 |
JP2002125923A (ja) * | 2000-10-27 | 2002-05-08 | Asahi Optical Co Ltd | 内視鏡 |
JP2003111715A (ja) * | 2001-10-09 | 2003-04-15 | Pentax Corp | 内視鏡の製造方法および内視鏡 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2006123398A1 (ja) | 2008-12-25 |
WO2006123398A1 (ja) | 2006-11-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8287446B2 (en) | Vibratory device, endoscope having such a device, method for configuring an endoscope, and method of reducing looping of an endoscope | |
JP4436833B2 (ja) | 挿入装置 | |
US7951068B2 (en) | Rotating self-traveling endoscope system, rotating self-traveling endoscope insertion assisting tool, and method for technique of inserting endoscope insertion portion into small intestine using rotating self-traveling endoscope system | |
JP4435154B2 (ja) | 挿入装置 | |
JP5502250B1 (ja) | 内視鏡システム | |
JP5572782B1 (ja) | 挿入補助具、挿入本体及び挿入装置 | |
JP2006334246A (ja) | 内視鏡装置 | |
JP2007307241A (ja) | 回転自走式内視鏡、及び回転自走式内視鏡装置 | |
WO2006109399A1 (ja) | 内視鏡用挿入部、及び内視鏡システム | |
JP4625076B2 (ja) | 挿入装置の挿入部 | |
JP4584997B2 (ja) | 回転自走式内視鏡装置 | |
JP4564531B2 (ja) | 回転自走式内視鏡装置 | |
JP4212575B2 (ja) | 超音波内視鏡 | |
JP4699472B2 (ja) | 回転自走式内視鏡装置 | |
JP4625088B2 (ja) | 回転自走式内視鏡装置 | |
JPH08280603A (ja) | カバー式内視鏡 | |
JP5019899B2 (ja) | 回転自走式内視鏡装置 | |
JP4457424B2 (ja) | 内視鏡の軟性部構造 | |
JP2007313225A (ja) | 回転自走式内視鏡装置 | |
JP2005130946A (ja) | 駆動力伝達機構及び超音波内視鏡 | |
JP2005118296A (ja) | 内視鏡 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100202 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100405 |
|
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: 20101019 |
|
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: 20101104 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 4625076 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131112 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |