WO2013075188A1 - Centrale optique pour la visualisation directe d'une image d'un instrument endoscopique - Google Patents

Centrale optique pour la visualisation directe d'une image d'un instrument endoscopique Download PDF

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Publication number
WO2013075188A1
WO2013075188A1 PCT/BR2012/000416 BR2012000416W WO2013075188A1 WO 2013075188 A1 WO2013075188 A1 WO 2013075188A1 BR 2012000416 W BR2012000416 W BR 2012000416W WO 2013075188 A1 WO2013075188 A1 WO 2013075188A1
Authority
WO
WIPO (PCT)
Prior art keywords
instrument
cable
camera
image
endoscopic instrument
Prior art date
Application number
PCT/BR2012/000416
Other languages
English (en)
Portuguese (pt)
Inventor
Fishiler Pimentel Zitenfeld CARDIA
Original Assignee
Cardia Fishiler Pimentel Zitenfeld
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 Cardia Fishiler Pimentel Zitenfeld filed Critical Cardia Fishiler Pimentel Zitenfeld
Publication of WO2013075188A1 publication Critical patent/WO2013075188A1/fr

Links

Classifications

    • 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
    • G02B23/2484—Arrangements in relation to a camera or imaging device
    • 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
    • A61B1/00025—Operational features of endoscopes characterised by power management
    • A61B1/00027—Operational features of endoscopes characterised by power management characterised by power supply
    • A61B1/00032—Operational features of endoscopes characterised by power management characterised by power supply internally powered
    • 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
    • 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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00108—Constructional details of the endoscope body characterised by self-sufficient functionality for stand-alone use
    • 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

Definitions

  • the direct image visualization device in instruments for endoscopy such as endoscope and cystoscope, has as its field of application the medical area focused on diagnosis, surgical treatment, therapeutic and propaedeutic complementation.
  • Another downside of the conventional method is that light sources need fiber optic cable to attach to the endoscope and sometimes the distance from the cabinet can pull the cable and often the professional encounters complications from the endoscopic act that is momentarily interrupted by disconnection. of the light source cable, and also, due to their charge may interfere mechanically preventing the crucial view at some angles of the medical procedure.
  • the rigidity imposed by the caliber and number of cables is limiting for perfect visualization of the worked area, hindering or even preventing some proper maneuvers, such as in genital access, where there is a need to position itself between the patients legs, especially in those with difficulties. lower limbs.
  • the current state of the art anticipates some patent documents dealing with the subject matter, such as PI 0203304-6 "Improvement Introduced in Flexible Endoscopic Apparatus and its Assembly Process".
  • the junction box houses inside it the quick connection block, to which the ducts coming from the insertion tube and the connection tube are connected. Through this junction box, the fiber optic cable and the image sensor cable run freely from the insertion tube towards the connector through the connection tube.
  • the equipment assembly process is carried out by connecting the movement cables to the mechanical movement drive unit and its adjustments, inserting the insertion tube through the window, passing through the inside of a bushing housed in the outlet of said junction box, connecting the ducts installed in the insertion tube to the quick connect block.
  • cystoscope is a cystoscope comprised of an inner tube connected with an opening tubular nozzle for endoscopy, it also has an outer assembly composed of tube and sheath, said sheath is composed of handle, body and tubular nozzle which, among its features, its outside allows the cystoscope to rotate which allows better handling to the operator.
  • the body of the plant is hermetically sealed and sterilized externally in an autoclave, regardless of the digital content that can be placed later at low risk of contamination, or in another form of sterilization use liquid chemical material (peracetic acid);
  • Fig. 1 Perspective view of the optical center for direct image visualization in an endoscopy instrument
  • Fig. 2 Exploded perspective view of the optical center for direct image visualization in an endoscopy instrument
  • Fig. 3 Detail of the rubberized connector of the optical center for direct image visualization in endoscopy instrument
  • Fig. 4 Lateral view of the optical center for direct image visualization in an endoscopy instrument, connected to a cystoscope and light source;
  • Fig. 5 Perspective view of the optical center for direct image visualization in an endoscopy instrument, showing in use.
  • THE OPTICAL CENTER FOR DIRECT VIEWING OF ENDOSCOPY INSTRUMENT refers to a panel (1) composed of a prismatic body (2) compact enough to hold a digital camera (3) and battery pack (4) which by means of a cable (5) supplies power to the light source (6) connected to the instrument (7) used in the endoscopy, in turn connected to the control unit (1) by means of a connector (8) also has a safety cable (9) that prevents the equipment from falling.
  • the central (1) for direct image visualization in endoscopy instrument (7) is formatted in a hermetically sealed, easy-to-handle rectangular prismatic body (2) containing within it a high-resolution digital camera (3) supplied of energy originating from a battery pack (4) still within said prismatic body (2).
  • a battery pack (4) is a flexible cable (5) that leads power to the light source (6) which denotes a universal adapter compatible with the specific standby in the endoscopic procedure instrument (7), exemplified herein as a cystoscope, thus clarifying the field and / or the area submitted to the procedure, giving excellent clarity for the generation of images.
  • the camera (3) has features that allow simultaneous viewing between the viewfinder itself (10) and a remote monitor if desired, via wireless or even physical connection via cable.
  • the present patent application is novel and inventive, since the compact unit allows the direct visualization of the image in a viewfinder in endoscopic procedures and also supports in a single equipment the light source and camera powered by a battery pack, which Added to the industrial application makes it worthy of the invention patent privilege.

Landscapes

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

Abstract

L'invention concerne une centrale optique pour la visualisation directe d'une image d'un instrument endoscopique, et notamment une centrale (1) constituée par un corps prismatique (2) compact ou apte à recevoir une caméra (3) numérique et un ensemble de batteries (4) qui, au moyen d'un câble (5), alimente en énergie une source de lumière (6) reliée à l'instrument (7) utilisé pour l'endoscopie, lequel est à son tour solidarisé à la centrale (1) au moyen d'un connecteur (8) frontal possédant également un câble de sécurité (9) évitant la chute de l'équipement.
PCT/BR2012/000416 2011-11-22 2012-10-26 Centrale optique pour la visualisation directe d'une image d'un instrument endoscopique WO2013075188A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI1105689 BRPI1105689A2 (pt) 2011-11-22 2011-11-22 Central óptica para visualização direta de imagem em instrumento para endoscopia
BRBR-PI-1105689-4 2011-11-22

Publications (1)

Publication Number Publication Date
WO2013075188A1 true WO2013075188A1 (fr) 2013-05-30

Family

ID=49274180

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2012/000416 WO2013075188A1 (fr) 2011-11-22 2012-10-26 Centrale optique pour la visualisation directe d'une image d'un instrument endoscopique

Country Status (2)

Country Link
BR (1) BRPI1105689A2 (fr)
WO (1) WO2013075188A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210137371A1 (en) * 2017-02-15 2021-05-13 Infinite Arthroscopy, Inc. Limited Wireless imaging system comprising a head unit and a light cable that comprises an integrated light source

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006071948A2 (fr) * 2004-12-28 2006-07-06 Melder Patrick C Systeme d'imagerie endoscopique
EP1719445A1 (fr) * 2004-02-16 2006-11-08 Olympus Corporation Dispositif endoscopique
EP1847212B1 (fr) * 2006-04-21 2008-12-03 Fondazione Torino Wireless Endoscope avec une système numérique de vision
US7668450B2 (en) * 2005-01-28 2010-02-23 Stryker Corporation Endoscope with integrated light source

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1719445A1 (fr) * 2004-02-16 2006-11-08 Olympus Corporation Dispositif endoscopique
WO2006071948A2 (fr) * 2004-12-28 2006-07-06 Melder Patrick C Systeme d'imagerie endoscopique
US7668450B2 (en) * 2005-01-28 2010-02-23 Stryker Corporation Endoscope with integrated light source
EP1847212B1 (fr) * 2006-04-21 2008-12-03 Fondazione Torino Wireless Endoscope avec une système numérique de vision

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210137371A1 (en) * 2017-02-15 2021-05-13 Infinite Arthroscopy, Inc. Limited Wireless imaging system comprising a head unit and a light cable that comprises an integrated light source
US11889987B2 (en) * 2017-02-15 2024-02-06 Lazurite Holdings Llc Wireless imaging system
EP4250721A3 (fr) * 2017-02-15 2024-02-07 Lazurite Holdings LLC Système d'imagerie médicale sans fil comprenant une unité de tête et un câble lumineux qui comprend une source lumineuse intégrée

Also Published As

Publication number Publication date
BRPI1105689A2 (pt) 2013-10-08

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