JP2009039325A5 - - Google Patents

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Publication number
JP2009039325A5
JP2009039325A5 JP2007207719A JP2007207719A JP2009039325A5 JP 2009039325 A5 JP2009039325 A5 JP 2009039325A5 JP 2007207719 A JP2007207719 A JP 2007207719A JP 2007207719 A JP2007207719 A JP 2007207719A JP 2009039325 A5 JP2009039325 A5 JP 2009039325A5
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JP
Japan
Prior art keywords
endoscope apparatus
endoscope
fluid
flange portion
insertion portion
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.)
Granted
Application number
JP2007207719A
Other languages
Japanese (ja)
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JP2009039325A (en
JP5331318B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2007207719A priority Critical patent/JP5331318B2/en
Priority claimed from JP2007207719A external-priority patent/JP5331318B2/en
Publication of JP2009039325A publication Critical patent/JP2009039325A/en
Publication of JP2009039325A5 publication Critical patent/JP2009039325A5/ja
Application granted granted Critical
Publication of JP5331318B2 publication Critical patent/JP5331318B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (9)

被検体である管路の内部に挿入可能な可撓性を有する挿入部からなる内視鏡と、
前記管路の基端側に配置され、前記内視鏡の基端側から先端側に向けて前記管路の内部に流体を噴射する第一の流体噴射手段と、前記内視鏡の前記挿入部に設けられ、外周側に張り出し、前記管路の内部に噴射された流体を受ける鍔部と、を有し、前記鍔部を振動させる第一の起振手段と、
を備えることを特徴とする内視鏡装置。
An endoscope composed of a flexible insertion section that can be inserted into the inside of a duct that is a subject;
A first fluid ejecting means disposed on the proximal end side of the duct and ejecting fluid into the duct from the proximal end side to the distal end side of the endoscope; and the insertion of the endoscope provided part, and output tension on the outer peripheral side has a flange portion for receiving an internally injected fluid of the conduit, a first excitation means for vibrating said flange portion,
An endoscope apparatus comprising:
請求項１に記載の内視鏡装置において、
前記第一の起振手段は、
前記挿入部に対して前記鍔部を、該鍔部の重心に対して前記挿入部の径方向に偏心させた固定位置で固定する偏心固定部を有する
ことを特徴とする内視鏡装置。
The endoscope apparatus according to claim 1, wherein
The first vibrating means is
An endoscope apparatus comprising: an eccentric fixing portion that fixes the flange portion with respect to the insertion portion at a fixed position that is eccentric in a radial direction of the insertion portion with respect to a center of gravity of the flange portion.
請求項２に記載の内視鏡装置において、
前記第一の起振手段の前記偏心固定部は、
前記挿入部の中心軸と略平行な回転軸回りに前記鍔部を回転可能に固定している
ことを特徴とする内視鏡装置。
The endoscope apparatus according to claim 2, wherein
The eccentric fixing portion of the first vibrating means is
An endoscope apparatus, wherein the collar portion is rotatably fixed around a rotation axis substantially parallel to the central axis of the insertion portion.
請求項３に記載の内視鏡装置において、
前記第一の起振手段は、
前記鍔部に設けられ、前記第一の流体噴射手段からの前記流体を受けて前記回転軸回りの回転力を発生させる流体受部を有する
ことを特徴とする内視鏡装置。
The endoscope apparatus according to claim 3, wherein
The first vibrating means is
An endoscope apparatus comprising: a fluid receiving portion that is provided in the collar portion and receives the fluid from the first fluid ejecting means to generate a rotational force around the rotation axis.
請求項３に記載の内視鏡装置において、
前記第一の起振手段は、
前記回転軸回りに前記鍔部を回転させる回転駆動部を有する
ことを特徴とする内視鏡装置。
The endoscope apparatus according to claim 3, wherein
The first vibrating means is
An endoscope apparatus comprising: a rotation drive unit that rotates the collar unit around the rotation axis.
請求項１に記載の内視鏡装置において、
前記第一の起振手段は、
前記鍔部または前記挿入部の外周面から該挿入部の径方向に向かって流体を噴射させる第二の流体噴射手段を有する
ことを特徴とする内視鏡装置。
The endoscope apparatus according to claim 1, wherein
The first vibrating means is
An endoscope apparatus comprising: a second fluid ejecting unit configured to eject a fluid from an outer peripheral surface of the flange portion or the insertion portion toward a radial direction of the insertion portion.
請求項１から請求項６のいずれかに記載の内視鏡装置において、
前記鍔部が設けられた位置と軸方向に異なる位置で前記挿入部を振動させる第二の起振手段を備える
ことを特徴とする内視鏡装置。
The endoscope apparatus according to any one of claims 1 to 6,
An endoscope apparatus comprising: a second vibration generating unit that vibrates the insertion portion at a position different in the axial direction from a position where the collar portion is provided.
請求項１から請求項７のいずれかに記載の内視鏡装置において、
前記鍔部は、
前記挿入部の軸方向に複数設けられている
ことを特徴とする内視鏡装置。
The endoscope apparatus according to any one of claims 1 to 7,
The buttocks
An endoscope apparatus, wherein a plurality of the insertion parts are provided in an axial direction of the insertion part.
請求項１から請求項８のいずれかに記載の内視鏡装置において、
前記内視鏡の前記挿入部に外装される略管状で可撓性を有するガイドチューブと、
該ガイドチューブに設けられ、外周側に張り出すチューブ側鍔部を備える
ことを特徴とする内視鏡装置。 The endoscope apparatus according to any one of claims 1 to 8,
A substantially tubular and flexible guide tube sheathed on the insertion portion of the endoscope;
An endoscope apparatus comprising a tube side flange portion provided on the guide tube and projecting to the outer peripheral side.
JP2007207719A 2007-08-09 2007-08-09 Endoscope device Expired - Fee Related JP5331318B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007207719A JP5331318B2 (en) 2007-08-09 2007-08-09 Endoscope device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007207719A JP5331318B2 (en) 2007-08-09 2007-08-09 Endoscope device

Publications (3)

Publication Number Publication Date
JP2009039325A JP2009039325A (en) 2009-02-26
JP2009039325A5 true JP2009039325A5 (en) 2011-04-07
JP5331318B2 JP5331318B2 (en) 2013-10-30

Family

ID=40440739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007207719A Expired - Fee Related JP5331318B2 (en) 2007-08-09 2007-08-09 Endoscope device

Country Status (1)

Country Link
JP (1) JP5331318B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5325611B2 (en) * 2009-03-04 2013-10-23 オリンパス株式会社 Endoscope device
JP5675334B2 (en) * 2010-12-28 2015-02-25 オリンパス株式会社 Endoscope
JP5702257B2 (en) 2011-10-13 2015-04-15 本田技研工業株式会社 Hole inspection method and apparatus
JP7078522B2 (en) * 2018-11-19 2022-05-31 日機装株式会社 Trocar

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56142456A (en) * 1980-04-09 1981-11-06 Hitachi Ltd Pipe inside inspecting device
JPS57177165U (en) * 1981-05-06 1982-11-09
JPS59163562A (en) * 1983-03-09 1984-09-14 Babcock Hitachi Kk Ultrasonic measuring device
JPH0737965B2 (en) * 1986-05-28 1995-04-26 株式会社日立製作所 Pipe insertion type ultrasonic flaw detection probe
JPH01229218A (en) * 1988-03-09 1989-09-12 Olympus Optical Co Ltd Endoscope
JPH01229220A (en) * 1988-03-09 1989-09-12 Olympus Optical Co Ltd Guide tube for endoscope
JPH01162318U (en) * 1988-04-26 1989-11-13
JPH07313443A (en) * 1994-05-23 1995-12-05 Olympus Optical Co Ltd Inserting device of in-pipe inserting implement
WO2004010858A2 (en) * 2002-07-29 2004-02-05 Gi View Ltd. Self-propelled imaging system
JP4373262B2 (en) * 2004-04-05 2009-11-25 オリンパス株式会社 Endoscope insertion assist device
JP4505345B2 (en) * 2004-03-31 2010-07-21 オリンパス株式会社 Endoscope insertion assisting probe and endoscope apparatus to which the probe is applied

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