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WO2010019113A1 - Dispositif photo- et vidéoendoscopique - Google Patents

Dispositif photo- et vidéoendoscopique Download PDF

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Publication number
WO2010019113A1
WO2010019113A1 PCT/UA2009/000037 UA2009000037W WO2010019113A1 WO 2010019113 A1 WO2010019113 A1 WO 2010019113A1 UA 2009000037 W UA2009000037 W UA 2009000037W WO 2010019113 A1 WO2010019113 A1 WO 2010019113A1
Authority
WO
WIPO (PCT)
Prior art keywords
video
endoscopic device
video camera
endoscopic
monitor
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.)
Ceased
Application number
PCT/UA2009/000037
Other languages
English (en)
Russian (ru)
Inventor
Сергей Юрьевич ПУСТОВАРОВ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2010019113A1 publication Critical patent/WO2010019113A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A61B1/04—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 combined with photographic or television appliances
    • A61B1/042—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 combined with photographic or television appliances characterised by a proximal camera, e.g. a CCD camera
    • 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
    • A61B1/00052—Display arrangement positioned at proximal end of the endoscope body
    • 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
    • G02B23/2407—Optical details
    • G02B23/2453—Optical details of the proximal end

Definitions

  • the invention relates to the field of devices and instruments with optical devices for medical examination of internal cavities and can also be used in industrial endoscopy - in mechanical engineering, where endoscopic studies are carried out, including in the automotive industry, aircraft industry, turbine construction, the energy industry and others.
  • Endoscopy is a method for studying internal cavities with the help of special devices - endoscopes.
  • the term "endoscopy” comes from two Greek words: eppo - inside and ssorio - to look, explore. This method is widely used in medicine for diagnostic and therapeutic purposes - in surgery, gastroenterology, pulmonology, urology, gynecology, otolaryngology, plastic surgery, orthopedics, dentistry and other fields of medicine.
  • Endoscopes are devices that are different in structure - rigid and flexible, with optical and lighting systems, or video endoscopes (like digital cameras, video cameras, etc.).
  • Fiber fiber optics
  • CCD or CMOS sensor placed at the end of the endoscope, which significantly improves the image quality.
  • video endoscopes have appeared with the ability to magnify an image 100-150 times and receive on the screen a picture of the structural structure of the inner surface of the cavity under study.
  • An endoscopic video camera [OPTIMED Medical Optics Plant, RF] is also known; endoscopic video system - endovideo camera and endov video camera with illuminator [PPP Production Company, RF]; endoscopic medical video camera ⁇ -103 ⁇ [FOTEK Ltd., RF]; endoscopic video camera OKO EVK-1031 TS [ELECTRON NIPK, CJSC, RF]; endocamera ENDOCAM 450 (5015-02), endovideocamera ENDOCAM 450 (5015-05) flexible endoscopes, endovideo chamber ENDOCAM 450 (5015-05 C) for flexible endoscopes [endovokomeruka ENDOCAM 450 (5015-05) flexible endoscopes (endoscopes 450 [5] and endocamera 450 endoscopes (5015-05) flexible endoscopes for endoscope W-88 video endoscopic system [FUJINON (Fuji Rhoto Ortiçal Co.)]; video system for laparoscope
  • ENDOCKAM-450 Known universal endoscopic video complex "ENDOCKAM-450", combining two in one compact device: a compact lighting system and a color endoscopic video camera, which transmits an image to the screen of a video monitor.
  • the camcorder is made according to the standard supervideo, which provides high definition images and the transfer of the most subtle shades of color.
  • the video complex "ENDOCKAM-450” has a highly effective system of cool white color.
  • Endoscopic video complex "ENDOCKAM-450” works with any types of rigid and flexible endoscopes from various manufacturers.
  • a device for endoscopic measurement of linear dimensions contains an endoscope, including an eyepiece and a lens, as well as a beam splitter, a television camera and a light source with an optical system attached to the eyepiece, providing a coaxial optical axis of the endoscope beam with a minimum angular divergence and a plane wave front [RU N ° 2006115363 A, A61B1 / 005, 2007].
  • the videoscopic system contains an endoscope, a video camera, a camera control unit, a light source, a computer [TeIe PACK, Karl Storz GmbH & Co.KG, Germany].
  • This system has large dimensions, it is not portable and is not automated.
  • the closest analogue of the claimed invention is a medical video camera Dr. CAMSCOPE DCS-104T [SOMETECH] in the form of a pistol, which contains a rigid or flexible endoscope, video camera, video camera control unit, built-in halogen or xenon light source [www.8a.gu - Medical Equipment Reference].
  • the light source provides good light, however the halogen or xenon source is short-lived and fragile.
  • the system is powered by AC, so its mobility is limited. There is no possibility to record video information, the quality of photos is low, and their number is limited to only four, besides, they are stored in the RAM of the system and disappear when it is turned off. The system does not have a monitor, which is inconvenient.
  • the invention is based on the task of improving the design of a video-endoscopic device to expand its functionality - the unlimited mobility and usability, improving the quality of photos, the unlimited registration and storage, the ability to record video information, as well as audio information.
  • a video-endoscopic device made in the form of a pistol and containing a rigid or flexible endoscope with a source of light attached to it, connected to a body in which a video camera is placed, a video-camera control unit according to the invention, in the body further comprises a data-recording unit and voice recorder, a monitor is attached to the case, which is adapted to be tilted and rotated, and the pistol grip is adapted to change the angle of inclination relative to videofotokamery respect to the axis.
  • An LED is used as a light source.
  • the power of the LED and video camera can be carried out from the battery batteries.
  • the power of the LED and video camera can be carried out from the AC network.
  • the video endoscopic device can be connected to a computer, an additional monitor and a printer.
  • the video endoscopic device is configured to automatically turn on when the monitor is tilted to its working position.
  • an LED as a source of illumination allows not only good illumination, but also the durability of its work - 40000-100000 hours.
  • the mobility of the video-endoscopic device is not limited due to the fact that the light source is powered from autonomous current sources (batteries), however, the option of AC power is possible.
  • the implementation of the monitor with the ability to tilt and rotate, as well as the ability to connect the video photo-endoscopic device with an additional monitor, printer and computer expands its functionality and creates ease of use.
  • the data logger allows you to record video information, photo information, high quality audio information.
  • the video camera allows you to make up to 87 minutes (8 GB card) video of the highest quality and makes it possible to store it on various storage media. When video quality decreases, recording time increases.
  • the camera allows you to take an unlimited number of photos (up to 6000 and more) and store them on various storage media.
  • Fig.l depicts a video photoendoscopic device, front view; figure 2 - video endoscopic device, rear view; on Fig.Z - video endoscopic device, side view; figure 4 - video endoscopic device with a computer, an additional monitor and a printer attached to it.
  • the video endoscopic device made in the form of a pistol and containing a rigid or flexible endoscope 1 with a light source attached to it - the LED 2, is connected with an adapter 3 to the housing 4.
  • the LED 2 (operating time - 40000-100000 hours) is powered by a battery or source AC (not shown).
  • Video camera 5, data recording unit 6, voice recorder (not shown) are located in the housing 4.
  • To the housing 4 is attached to the monitor 7, made with the possibility of tilting and rotation.
  • the video camera is powered by a battery or an AC power source (not shown).
  • buttons 8 for controlling the video camera and mode of operation.
  • the pistol grip 9 of the housing 4 serves as a manipulator during endoscopy and is made with the possibility of changing the angle of inclination relative to the axis of the video camera.
  • the video-endoscopic device can be made in a water-dustproof (water-resistant) version.
  • a computer 10, an additional monitor 11, a printer 12 can be connected to a video-endoscopic device.
  • the video endoscopic device is configured to automatically turn on when the monitor 7 is tilted to its working position.
  • Video endoscopic device operates as follows.
  • Video endoscopic device take the pistol grip 9, tilt the monitor 7, press the power button of the video camera, turn on the light source 2 and enter the endoscope 1 through a natural, artificial or technological hole.
  • Pistol grip 9 can change the angle of inclination relative to the axis of the video camera at will, in order to achieve convenience and the best research results.
  • Video and photos are stored on a memory card.
  • Video information may be accompanied by audio information due to a voice recorder.
  • Video recording is carried out on solid-state memory (memory card), for example, using the MPEG-4 AVC / H.264 algorithm.
  • the system can be adapted to them.
  • photo and audio information can be quickly transferred to a computer, to a hard disk and other media.
  • the video image is created in the following range of distributional qualities: 240p24 / 30/25; 288p24 / 30/25; 480i60; 480p24 / 30; 576i50; 576p25; 480 / 576p60 / 50; 720p24 / 30/60/25/50; 1080i50 / 60; 1080p24 / 30/25.
  • the system is able to be adapted to them.
  • video information can be displayed on an additional monitor 11, printed out on a printer 12, recorded on a hard disk 13 or BD / DVD / HD recorder (recorder) 14.
  • Recorded video information with audio information is used for subsequent analysis, which improves the quality of diagnostics, and enables archiving data.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Endoscopes (AREA)

Abstract

L’invention concerne les domaines des instruments de mesure ou d’intervention équipés d’accessoires optiques et destinés à l’exploration médicale de cavités internes; elle peut s’utiliser aussi en endoscopie industrielle et notamment en génie mécanique pour les explorations endoscopiques, notamment en industrie automobile, en industrie aéronautique, dans la fabrication de turbines, en génie énergétique, etc. Le dispositif photo- et vidéoendoscopique a la forme d’un pistolet et comprend un endoscope souple ou rigide auquel est connectée une source lumineuse sous la forme d’un guide lumineux. L’endoscope est relié au boîtier dans lequel est montée une caméra photo- et vidéo, une unité de commande de la caméra photo- et vidéo, une unité d’enregistrement de données et un enregistreur vocal. Un écran est raccordé au boîtier, ledit écran pouvant se rabattre ou pivoter, et la poignée en forme de pistolet peut être inclinée à des angles variables par rapport à l’axe de la caméra photo- et vidéo. L’invention permet d’élargir les fonctionnalités du dispositif photo- et vidéoendoscopique, à savoir lui conférer une mobilité illimitée et lui assurer une capacité de stockage aisé, augmenter la qualité des photos, leur assurer une durée d’enregistrement et de stockage illimitée, et garantir la possibilité d’enregistrement d’informations vidéo ou audio.
PCT/UA2009/000037 2008-08-08 2009-08-07 Dispositif photo- et vidéoendoscopique Ceased WO2010019113A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UA2008010216 2008-08-08
UAA200810216 2008-08-08

Publications (1)

Publication Number Publication Date
WO2010019113A1 true WO2010019113A1 (fr) 2010-02-18

Family

ID=41669094

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/UA2009/000037 Ceased WO2010019113A1 (fr) 2008-08-08 2009-08-07 Dispositif photo- et vidéoendoscopique

Country Status (1)

Country Link
WO (1) WO2010019113A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617915A (en) * 1984-03-27 1986-10-21 Fuji Photo Optical Co., Ltd. Construction of manual control section of endoscope
JPH07298109A (ja) * 1994-04-27 1995-11-10 Sony Corp ビデオカメラ一体型ビデオテープレコーダ
RU93030250A (ru) * 1993-06-17 1995-11-20 С.Г. Аграновский Видеоэндоскоп
JP2007086676A (ja) * 2005-09-26 2007-04-05 Sony Corp 防水ケース
US20070276183A1 (en) * 2004-12-28 2007-11-29 Envisionier Medical Technologies Llc Endoscopic imaging system
EP1875853A1 (fr) * 2006-07-04 2008-01-09 Olympus Medical Systems Corp. Endoscope et dispositif d'affichage possédant un organe de radiation de chaleur

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617915A (en) * 1984-03-27 1986-10-21 Fuji Photo Optical Co., Ltd. Construction of manual control section of endoscope
RU93030250A (ru) * 1993-06-17 1995-11-20 С.Г. Аграновский Видеоэндоскоп
JPH07298109A (ja) * 1994-04-27 1995-11-10 Sony Corp ビデオカメラ一体型ビデオテープレコーダ
US20070276183A1 (en) * 2004-12-28 2007-11-29 Envisionier Medical Technologies Llc Endoscopic imaging system
JP2007086676A (ja) * 2005-09-26 2007-04-05 Sony Corp 防水ケース
EP1875853A1 (fr) * 2006-07-04 2008-01-09 Olympus Medical Systems Corp. Endoscope et dispositif d'affichage possédant un organe de radiation de chaleur

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