WO2009090666A3 - A ventilation and cooling device for an imaging system - Google Patents

A ventilation and cooling device for an imaging system Download PDF

Info

Publication number
WO2009090666A3
WO2009090666A3 PCT/IN2008/000498 IN2008000498W WO2009090666A3 WO 2009090666 A3 WO2009090666 A3 WO 2009090666A3 IN 2008000498 W IN2008000498 W IN 2008000498W WO 2009090666 A3 WO2009090666 A3 WO 2009090666A3
Authority
WO
WIPO (PCT)
Prior art keywords
ventilation
imaging system
cooling device
cooling arrangement
light source
Prior art date
Application number
PCT/IN2008/000498
Other languages
French (fr)
Other versions
WO2009090666A2 (en
Inventor
Debasish Pradhan
Biten Kishore Kathrani
Dinesh Anand Diwakar
Satyajeet Vijay Parakh
Shruti Suswar Ganu
Original Assignee
Johnson & Johnson Limited
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Johnson & Johnson Limited filed Critical Johnson & Johnson Limited
Priority to BRPI0822042-5A priority Critical patent/BRPI0822042A2/en
Priority to CN2008800206399A priority patent/CN101711328B/en
Publication of WO2009090666A2 publication Critical patent/WO2009090666A2/en
Publication of WO2009090666A3 publication Critical patent/WO2009090666A3/en
Priority to ZA2010/00568A priority patent/ZA201000568B/en

Links

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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A61B1/0669—Endoscope light sources at proximal end of an endoscope
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/16—Cooling; Preventing overheating

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Studio Devices (AREA)

Abstract

This invention relates to a method and a system for a ventilation and cooling arrangement (300) for a compact visualization system. The cooling arrangement (300) is for heat generating components like the high intensity light source (524) and the electrical assemblies. A timer circuit (810) to control the working of a fan to enhance the performance and the life of the high intensity light source (524) and the electrical assemblies also accompanies the cooling arrangement (300).
PCT/IN2008/000498 2008-01-18 2008-08-08 A ventilation and cooling device for an imaging system WO2009090666A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BRPI0822042-5A BRPI0822042A2 (en) 2008-01-18 2008-08-08 Ventilation and cooling device for an imaging system
CN2008800206399A CN101711328B (en) 2008-01-18 2008-08-08 Ventilation and cooling device for imaging system
ZA2010/00568A ZA201000568B (en) 2008-01-18 2010-01-26 A ventilation and cooling device for an imaging system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN120/KOL/08 2008-01-18
IN120KO2008 2008-01-18

Publications (2)

Publication Number Publication Date
WO2009090666A2 WO2009090666A2 (en) 2009-07-23
WO2009090666A3 true WO2009090666A3 (en) 2010-01-07

Family

ID=40885737

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2008/000498 WO2009090666A2 (en) 2008-01-18 2008-08-08 A ventilation and cooling device for an imaging system

Country Status (5)

Country Link
CN (1) CN101711328B (en)
BR (1) BRPI0822042A2 (en)
RU (1) RU2010134419A (en)
WO (1) WO2009090666A2 (en)
ZA (1) ZA201000568B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8915624B2 (en) * 2012-05-22 2014-12-23 Cooper Technologies Company Cooling heat-generating components of a light fixture
EP2868252A4 (en) * 2012-10-22 2016-07-13 Olympus Corp Endoscope
JP5841691B2 (en) * 2013-08-23 2016-01-13 オリンパス株式会社 Light source device and endoscope device
US9816699B2 (en) * 2014-09-05 2017-11-14 Broan-Nutone Llc Exhaust fan light module
DE102016111960A1 (en) * 2016-06-30 2018-01-04 Karl Storz Gmbh & Co. Kg Device for videoendoscopy
CN106618459B (en) * 2017-02-22 2018-08-21 鹰利视医疗科技有限公司 A kind of multi-purpose optical fiber interface and the medical light source with multi-purpose optical fiber interface
RU193762U1 (en) * 2019-08-12 2019-11-14 Акционерное общество "Научно-исследовательский институт Приборостроения имени В.В. Тихомирова" Electronic block
CN117939863B (en) * 2024-03-22 2024-06-21 赛诺威盛科技(北京)股份有限公司 Low-noise temperature control device and method for medical imaging equipment and medical imaging equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309330A (en) * 1993-01-11 1994-05-03 Citation Medical Corporation Light box
US5653519A (en) * 1993-12-16 1997-08-05 Glass Illuminations, Inc. Fiber optics illuminator system
US5838860A (en) * 1993-05-21 1998-11-17 Super Vision International, Inc. Fiber optic light source apparatus and method
US5850496A (en) * 1997-07-02 1998-12-15 Stryker Corporation Endoscope with integrated, self-regulating light source
US20060097675A1 (en) * 2004-11-09 2006-05-11 Coretronic Corporation Self dust-off apparatus and method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4487232B2 (en) * 2002-12-24 2010-06-23 富士ゼロックス株式会社 Image forming apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309330A (en) * 1993-01-11 1994-05-03 Citation Medical Corporation Light box
US5838860A (en) * 1993-05-21 1998-11-17 Super Vision International, Inc. Fiber optic light source apparatus and method
US5653519A (en) * 1993-12-16 1997-08-05 Glass Illuminations, Inc. Fiber optics illuminator system
US5850496A (en) * 1997-07-02 1998-12-15 Stryker Corporation Endoscope with integrated, self-regulating light source
US20060097675A1 (en) * 2004-11-09 2006-05-11 Coretronic Corporation Self dust-off apparatus and method thereof

Also Published As

Publication number Publication date
WO2009090666A2 (en) 2009-07-23
CN101711328A (en) 2010-05-19
ZA201000568B (en) 2010-11-24
RU2010134419A (en) 2012-02-27
CN101711328B (en) 2013-12-18
BRPI0822042A2 (en) 2015-07-28

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