JPWO2016009819A1 - 挿入装置 - Google Patents
挿入装置 Download PDFInfo
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- JPWO2016009819A1 JPWO2016009819A1 JP2016506395A JP2016506395A JPWO2016009819A1 JP WO2016009819 A1 JPWO2016009819 A1 JP WO2016009819A1 JP 2016506395 A JP2016506395 A JP 2016506395A JP 2016506395 A JP2016506395 A JP 2016506395A JP WO2016009819 A1 JPWO2016009819 A1 JP WO2016009819A1
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- unit
- torque
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- motor
- insertion portion
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Links
- 238000003780 insertion Methods 0.000 title claims abstract description 89
- 230000037431 insertion Effects 0.000 title claims abstract description 89
- 238000001514 detection method Methods 0.000 abstract description 10
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 238000003384 imaging method Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- 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
-
- 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
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00006—Operational features of endoscopes characterised by electronic signal processing of control signals
-
- 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
- A61B1/00147—Holding or positioning arrangements
- A61B1/00148—Holding or positioning arrangements using anchoring means
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2476—Non-optical details, e.g. housings, mountings, supports
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Signal Processing (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
Description
Claims (5)
- 基端方向から先端方向に向かって長手軸に沿って延設される挿入部と、
前記長手軸に沿って螺旋状に延設される螺旋フィン部を備え、前記挿入部の外周方向側に前記挿入部に対して長手軸周り方向に回転可能に設けられる回転ユニットと、
駆動されることにより、前記回転ユニットを回転させる駆動力を発生する回転ユニット駆動部材と、
前記挿入部の基端側に設けられた操作部と、
前記操作部に回動自在に保持された前記挿入部を回転させる駆動力を発生する挿入部駆動部材と、
前記回転ユニット駆動部材を駆動させる電流値を算出する駆動電流算出部と、
前記駆動電流算出部の算出結果から前記回転ユニットに加わるトルクを算出するトルク算出部と、
前記トルク算出部の算出結果に応じて前記挿入部駆動部材を回転させる電流を供給するように制御する制御部と、
を有することを特徴とする挿入装置。 - 前記挿入部が回動自在に保持される前記操作部内に設けられた軸受け部と、
前記操作部内に設けられ、挿入部駆動部材で発生した前記駆動力を前記軸受け部に伝達するギア部材と、
前記操作部内に設けられ、かつ、前記挿入部駆動部材に接続され、前記ギア部材と係合する挿入部駆動用ギア部材と、
を更に有することを特徴とする請求項1に記載の挿入装置。 - 前記回転ユニットを回転させるための回転操作部を更に有し、
駆動電流算出部は、回転操作部の操作量に基づいて、前記回転ユニット駆動部材を駆動させる電流値を算出することを特徴とする請求項1に記載の挿入装置。 - 前記トルク算出部は、算出した前記トルクが上限値以上か否かを判定し、前記トルクが上限値以上と判定した場合、前記回転ユニット駆動部材による前記駆動力の発生を停止することを特徴とする請求項1に記載の挿入装置。
- 前記トルク算出部は、前記駆動力の発生を停止した後、前記回転操作部がOFFからONに操作されると、前記回転ユニットに加わるトルクを算出することを特徴とする請求項4に記載の挿入装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014147066 | 2014-07-17 | ||
JP2014147066 | 2014-07-17 | ||
PCT/JP2015/068657 WO2016009819A1 (ja) | 2014-07-17 | 2015-06-29 | 挿入装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5945654B1 JP5945654B1 (ja) | 2016-07-05 |
JPWO2016009819A1 true JPWO2016009819A1 (ja) | 2017-04-27 |
Family
ID=55078317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016506395A Active JP5945654B1 (ja) | 2014-07-17 | 2015-06-29 | 挿入装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20160331210A1 (ja) |
EP (1) | EP3097842A4 (ja) |
JP (1) | JP5945654B1 (ja) |
CN (1) | CN105979849B (ja) |
WO (1) | WO2016009819A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7093854B2 (ja) * | 2019-01-07 | 2022-06-30 | オリンパス株式会社 | 内視鏡 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001023027A1 (en) * | 1999-09-27 | 2001-04-05 | Essex Technology, Inc. | Rotate-to-advance catheterization system |
US7672713B2 (en) * | 2002-06-19 | 2010-03-02 | Infraredx, Inc. | Multi-channel catheter tip |
JP4418265B2 (ja) * | 2004-03-15 | 2010-02-17 | オリンパス株式会社 | 内視鏡用被検体内推進装置 |
US20050272976A1 (en) * | 2004-03-15 | 2005-12-08 | Olympus Corporation | Endoscope insertion aiding device |
WO2005110194A1 (ja) * | 2004-05-14 | 2005-11-24 | Olympus Corporation | 挿入装置 |
JP4699013B2 (ja) * | 2004-11-26 | 2011-06-08 | オリンパス株式会社 | カプセル型医療装置本体及びカプセル型医療システム |
US7896803B2 (en) * | 2005-02-14 | 2011-03-01 | Karl Storz Imaging, Inc. | Variable direction of view instrument with on-board actuators |
JP5128979B2 (ja) * | 2008-02-15 | 2013-01-23 | オリンパスメディカルシステムズ株式会社 | 回転自走式内視鏡 |
EP2873362B1 (en) * | 2012-07-10 | 2018-09-19 | Olympus Corporation | Insertion device |
JP5617056B2 (ja) * | 2012-08-31 | 2014-10-29 | オリンパスメディカルシステムズ株式会社 | 挿入本体、挿入装置、回転ユニット、回転力伝達ユニット |
EP2915475B1 (en) * | 2012-11-05 | 2018-06-20 | Olympus Corporation | Auxiliary insertion and removal tool and endoscope having this auxiliary insertion and removal tool |
JP2017063801A (ja) * | 2014-02-06 | 2017-04-06 | オリンパス株式会社 | 挿入装置 |
-
2015
- 2015-06-29 JP JP2016506395A patent/JP5945654B1/ja active Active
- 2015-06-29 EP EP15822281.0A patent/EP3097842A4/en not_active Withdrawn
- 2015-06-29 WO PCT/JP2015/068657 patent/WO2016009819A1/ja active Application Filing
- 2015-06-29 CN CN201580007676.6A patent/CN105979849B/zh active Active
-
2016
- 2016-07-27 US US15/220,844 patent/US20160331210A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP3097842A1 (en) | 2016-11-30 |
CN105979849A (zh) | 2016-09-28 |
CN105979849B (zh) | 2018-01-30 |
EP3097842A4 (en) | 2017-11-29 |
JP5945654B1 (ja) | 2016-07-05 |
US20160331210A1 (en) | 2016-11-17 |
WO2016009819A1 (ja) | 2016-01-21 |
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