JP4027918B2 - 医療機器 - Google Patents
医療機器 Download PDFInfo
- Publication number
- JP4027918B2 JP4027918B2 JP2004181422A JP2004181422A JP4027918B2 JP 4027918 B2 JP4027918 B2 JP 4027918B2 JP 2004181422 A JP2004181422 A JP 2004181422A JP 2004181422 A JP2004181422 A JP 2004181422A JP 4027918 B2 JP4027918 B2 JP 4027918B2
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- magnet
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- 230000009471 action Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 description 38
- 230000004048 modification Effects 0.000 description 17
- 238000012986 modification Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 13
- 230000003287 optical effect Effects 0.000 description 12
- 230000001954 sterilising effect Effects 0.000 description 10
- 238000004659 sterilization and disinfection Methods 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 8
- 239000006059 cover glass Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
-
- 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
- A61B1/00163—Optical arrangements
- A61B1/00188—Optical arrangements with focusing or zooming features
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- General Physics & Mathematics (AREA)
- Biomedical Technology (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)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
Claims (3)
- 内部を密閉して保持する密閉容器と、
前記密閉容器の外部に、前記密閉容器に対して移動可能に設けられている少なくとも1つの外部磁石と、
前記密閉容器の外部に設けられ、前記外部磁石を移動させる外部部材と、
前記密閉容器の内部に、前記密閉容器に対して移動可能に設けられている少なくとも1つの内部磁石と、
前記密閉容器の内部に設けられ前記内部磁石の移動によって移動される内部部材と、を具備し、
前記外部磁石と前記内部磁石とは、前記外部磁石の移動により、前記外部磁石と前記内部磁石との間の斥力の作用によって前記内部磁石が移動されるように配置されており、
前記密閉容器は、付勢部材を有し、
前記内部部材は、前記内部磁石によって一方向に移動可能であり、前記付勢部材の付勢により逆方向に移動可能である、
ことを特徴とする医療機器。 - 前記密閉容器は、筒状のハウジングを有し、
前記外部磁石は、前記ハウジングの長手軸の軸方向に移動可能であり、
前記内部部材は、前記ハウジングに前記ハウジングの長手軸の軸方向に移動可能に内装されている内部環状部材を有し、
前記内部磁石は前記内部環状部材に設けられている、
ことを特徴とする請求項1の医療機器。 - 内部を密閉して保持する密閉容器と、
前記密閉容器の外部に、前記密閉容器に対して移動可能に設けられている少なくとも1つの外部磁石と、
前記密閉容器の外部に設けられ、前記外部磁石を移動させる外部部材と、
前記密閉容器の内部に、前記密閉容器に対して移動可能に設けられている少なくとも1つの内部磁石と、
前記密閉容器の内部に設けられ前記内部磁石の移動によって移動される内部部材と、を具備し、
前記外部磁石と前記内部磁石とは、前記外部磁石の移動により、前記外部磁石と前記内部磁石との間の斥力の作用によって前記内部磁石が移動されるように配置されており、
前記密閉容器は、筒状のハウジングを有し、
前記外部磁石は、前記ハウジングの長手軸の径方向に往復可能であり、
前記内部磁石は、前記径方向に往復可能である、
ことを特徴とする医療機器。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004181422A JP4027918B2 (ja) | 2004-06-18 | 2004-06-18 | 医療機器 |
PCT/JP2005/006157 WO2005122868A1 (ja) | 2004-06-18 | 2005-03-30 | 医療機器 |
US11/570,875 US20080272869A1 (en) | 2004-06-18 | 2005-03-30 | Medical Apparatus |
CNB200580019795XA CN100448389C (zh) | 2004-06-18 | 2005-03-30 | 医疗设备 |
EP05727455A EP1767137A4 (en) | 2004-06-18 | 2005-03-30 | MEDICAL INSTRUMENT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004181422A JP4027918B2 (ja) | 2004-06-18 | 2004-06-18 | 医療機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006000480A JP2006000480A (ja) | 2006-01-05 |
JP4027918B2 true JP4027918B2 (ja) | 2007-12-26 |
Family
ID=35509387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004181422A Expired - Fee Related JP4027918B2 (ja) | 2004-06-18 | 2004-06-18 | 医療機器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080272869A1 (ja) |
EP (1) | EP1767137A4 (ja) |
JP (1) | JP4027918B2 (ja) |
CN (1) | CN100448389C (ja) |
WO (1) | WO2005122868A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012147940A (ja) * | 2011-01-19 | 2012-08-09 | Olympus Medical Systems Corp | 医療機器 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2039931B1 (en) * | 2007-09-18 | 2012-06-06 | Olympus Medical Systems Corp. | Actuator and image pickup device |
US9572478B2 (en) * | 2008-07-25 | 2017-02-21 | Karl Storz Imaging, Inc. | Swing prism endoscope |
JP2010240136A (ja) * | 2009-04-06 | 2010-10-28 | Olympus Corp | 磁気結合型レンズ駆動アクチュエータ |
DE102010007394A1 (de) * | 2010-02-01 | 2011-08-04 | Karl Storz GmbH & Co. KG, 78532 | Medizinisches Instrument mit einem magnetischen Stelltrieb |
DE102011014543B4 (de) * | 2011-03-19 | 2019-05-23 | Richard Wolf Gmbh | Medizinisches Instrument |
JP5998014B2 (ja) * | 2012-11-07 | 2016-09-28 | 富士フイルム株式会社 | 撮像装置及び内視鏡装置 |
JP5730339B2 (ja) * | 2013-01-25 | 2015-06-10 | 富士フイルム株式会社 | 立体内視鏡装置 |
DE102013202019A1 (de) * | 2013-02-07 | 2014-08-07 | Olympus Winter & Ibe Gmbh | Bistabiler elektromagnetischer Aktuator und chirurgisches Instrument |
DE102014203661B4 (de) * | 2014-02-28 | 2021-02-04 | Siemens Aktiengesellschaft | Knopfelement und Schieberelement einer Verstellvorrichtung sowie Vorstellvorrichtung und Verfahren zum Verstellen einer Position einer thermischen Auslösewelle |
CN106256080A (zh) * | 2014-04-16 | 2016-12-21 | 核科学股份有限公司 | 磁性位置耦合和阀门机制 |
JP5977897B2 (ja) * | 2014-05-22 | 2016-08-24 | オリンパス株式会社 | 撮像装置、内視鏡 |
WO2016166857A1 (ja) * | 2015-04-15 | 2016-10-20 | オリンパス株式会社 | 光学ユニット及び内視鏡 |
CN107430256B (zh) * | 2015-04-15 | 2020-03-03 | 奥林巴斯株式会社 | 光学单元和内窥镜 |
US10644578B2 (en) | 2016-09-13 | 2020-05-05 | Indigo Technologies, Inc. | Guided multi-bar linkage electric drive system |
WO2018229865A1 (ja) * | 2017-06-13 | 2018-12-20 | オリンパス株式会社 | 光学ユニットおよび内視鏡 |
WO2020170312A1 (ja) * | 2019-02-18 | 2020-08-27 | オリンパス株式会社 | 内視鏡 |
WO2020202552A1 (ja) * | 2019-04-05 | 2020-10-08 | オリンパス株式会社 | 光学ユニット、撮像装置および内視鏡 |
Family Cites Families (26)
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US3283274A (en) * | 1963-10-04 | 1966-11-01 | Falco Angelo De | Push button reed switch |
US3982087A (en) * | 1975-02-27 | 1976-09-21 | De Laval Turbine Inc. | Liquid-level indicating means |
US4868802A (en) * | 1986-07-28 | 1989-09-19 | Kabushiki Kaisha Toshiba | Magnetooptic recording and erasing head which performs biasing, tracking and focusing |
US5289318A (en) * | 1990-07-31 | 1994-02-22 | Canon Kabushiki Kaisha | Optical apparatus provided with a driving unit for moving a lens |
US5136414A (en) * | 1990-09-07 | 1992-08-04 | Jenkins Vincent C | Permanent magnetic means for positioning a rotatable element to a preselected position |
US5359992A (en) * | 1992-10-20 | 1994-11-01 | Linvatec Corporation | Endoscope coupler with magnetic focus control |
US5663840A (en) * | 1994-06-14 | 1997-09-02 | Nec Corporation | Objective lens actuator for optical head and used for high speed access |
FR2727736B1 (fr) * | 1994-12-02 | 1997-01-24 | Eaton Sa Monaco | Vanne commandee par un fluide |
DE19718189C2 (de) * | 1996-05-23 | 1999-02-18 | Norbert Lemke | Vorrichtung zur Lageveränderung eines optischen Abbildungssystems |
US5836867A (en) * | 1996-11-27 | 1998-11-17 | Linvatec Corporation | Magnetic coupling assembly for endoscope |
US6099467A (en) * | 1998-03-27 | 2000-08-08 | Karl Storz Gmbh & Co. Kg | Device for positioning components within endoscopic systems |
US6084326A (en) * | 1998-02-04 | 2000-07-04 | Smc Kabushiki Kaisha | Actuator |
JPH11337841A (ja) * | 1998-05-25 | 1999-12-10 | Toshiba Corp | 細管用の撮像装置 |
KR100297774B1 (ko) * | 1998-06-09 | 2001-08-07 | 윤종용 | 경사 조정 가능한 광픽업 구조체 |
DE19941320B4 (de) * | 1998-09-01 | 2005-07-21 | Olympus Optical Co., Ltd. | Zur Autoklavensterilisation geeignetes Endoskop |
JP4477165B2 (ja) * | 1998-09-01 | 2010-06-09 | オリンパス株式会社 | 内視鏡 |
US6805665B1 (en) * | 1999-12-09 | 2004-10-19 | Olympus Corporation | Image pick-up device for endoscopes |
JP2001281515A (ja) * | 2000-03-31 | 2001-10-10 | Fuji Photo Optical Co Ltd | レンズ鏡胴 |
KR100708093B1 (ko) * | 2000-06-30 | 2007-04-16 | 삼성전자주식회사 | 광픽업 조립체 |
JP2002112956A (ja) * | 2000-10-11 | 2002-04-16 | Olympus Optical Co Ltd | 内視鏡用撮像装置 |
US6522477B2 (en) * | 2001-04-17 | 2003-02-18 | Karl Storz Imaging, Inc. | Endoscopic video camera with magnetic drive focusing |
JP3675356B2 (ja) * | 2001-05-15 | 2005-07-27 | 日本電気株式会社 | 対物レンズ駆動装置 |
DE10136998C2 (de) * | 2001-07-24 | 2003-10-16 | Storz Karl Gmbh & Co Kg | Vorrichtung zum Positionieren zumindest eines Bauelements innerhalb eines endoskopischen Systems |
JP3831318B2 (ja) * | 2002-08-22 | 2006-10-11 | オリンパス株式会社 | 内視鏡用撮像装置 |
JP2005003867A (ja) * | 2003-06-11 | 2005-01-06 | Tamron Co Ltd | 2位置安定装置およびそれを用いたレンズ装置 |
US7006199B2 (en) * | 2004-03-10 | 2006-02-28 | Asml Netherlands B.V. | Lithographic positioning device and device manufacturing method |
-
2004
- 2004-06-18 JP JP2004181422A patent/JP4027918B2/ja not_active Expired - Fee Related
-
2005
- 2005-03-30 EP EP05727455A patent/EP1767137A4/en not_active Withdrawn
- 2005-03-30 CN CNB200580019795XA patent/CN100448389C/zh not_active Expired - Fee Related
- 2005-03-30 US US11/570,875 patent/US20080272869A1/en not_active Abandoned
- 2005-03-30 WO PCT/JP2005/006157 patent/WO2005122868A1/ja not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012147940A (ja) * | 2011-01-19 | 2012-08-09 | Olympus Medical Systems Corp | 医療機器 |
Also Published As
Publication number | Publication date |
---|---|
US20080272869A1 (en) | 2008-11-06 |
WO2005122868A1 (ja) | 2005-12-29 |
EP1767137A1 (en) | 2007-03-28 |
CN1968641A (zh) | 2007-05-23 |
JP2006000480A (ja) | 2006-01-05 |
EP1767137A4 (en) | 2009-07-29 |
CN100448389C (zh) | 2009-01-07 |
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