BR112015023093A8 - sistema e método de formação de imagem e kit - Google Patents

sistema e método de formação de imagem e kit Download PDF

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Publication number
BR112015023093A8
BR112015023093A8 BR112015023093A BR112015023093A BR112015023093A8 BR 112015023093 A8 BR112015023093 A8 BR 112015023093A8 BR 112015023093 A BR112015023093 A BR 112015023093A BR 112015023093 A BR112015023093 A BR 112015023093A BR 112015023093 A8 BR112015023093 A8 BR 112015023093A8
Authority
BR
Brazil
Prior art keywords
kit
imaging system
stylus
combines
image
Prior art date
Application number
BR112015023093A
Other languages
English (en)
Other versions
BR112015023093A2 (pt
Inventor
R Perez-Lizano Edward
Original Assignee
Edward R Perez Lizano
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 Edward R Perez Lizano filed Critical Edward R Perez Lizano
Publication of BR112015023093A2 publication Critical patent/BR112015023093A2/pt
Publication of BR112015023093A8 publication Critical patent/BR112015023093A8/pt

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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
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • 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
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/00073—Insertion part of the endoscope body with externally grooved shaft
    • 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
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A61B1/0052—Constructional details of control elements, e.g. handles
    • 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
    • A61B1/05—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 the image sensor, e.g. camera, being in the distal end portion
    • 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
    • A61B1/0676—Endoscope light sources at distal tip of an endoscope
    • 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
    • A61B1/267—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 for the respiratory tract, e.g. laryngoscopes, bronchoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0402—Special features for tracheal tubes not otherwise provided for
    • A61M16/0418—Special features for tracheal tubes not otherwise provided for with integrated means for changing the degree of curvature, e.g. for easy intubation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
    • 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
    • A61B1/00011—Operational features of endoscopes characterised by signal transmission
    • A61B1/00016—Operational features of endoscopes characterised by signal transmission using wireless means
    • 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
    • A61B1/00011—Operational features of endoscopes characterised by signal transmission
    • A61B1/00018—Operational features of endoscopes characterised by signal transmission using electrical cables
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical measuring means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3546—Range
    • A61M2205/3569—Range sublocal, e.g. between console and disposable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3576—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver
    • A61M2205/3592—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver using telemetric means, e.g. radio or optical transmission
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • A61M2205/502—User interfaces, e.g. screens or keyboards
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/587—Lighting arrangements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8206—Internal energy supply devices battery-operated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2209/00—Ancillary equipment
    • A61M2209/06—Packaging for specific medical equipment

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pulmonology (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Anesthesiology (AREA)
  • Otolaryngology (AREA)
  • Physiology (AREA)
  • Endoscopes (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

"sistema e dispositivo de visualização de um espaço fechado". a presente invenção provê um sistema e dispositivo o qual combina um estilete com recursos de imagem e tela para permitir a visualização de espaços confinados.
BR112015023093A 2013-03-15 2014-03-14 sistema e método de formação de imagem e kit BR112015023093A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361794566P 2013-03-15 2013-03-15
US201361883885P 2013-09-27 2013-09-27
PCT/US2014/028737 WO2014200593A1 (en) 2013-03-15 2014-03-14 System and device for visualization of an enclosed space

Publications (2)

Publication Number Publication Date
BR112015023093A2 BR112015023093A2 (pt) 2017-07-18
BR112015023093A8 true BR112015023093A8 (pt) 2019-12-03

Family

ID=52022645

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015023093A BR112015023093A8 (pt) 2013-03-15 2014-03-14 sistema e método de formação de imagem e kit

Country Status (5)

Country Link
US (2) US10368726B2 (pt)
EP (1) EP2967307A4 (pt)
BR (1) BR112015023093A8 (pt)
HK (1) HK1220344A1 (pt)
WO (1) WO2014200593A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2872024A4 (en) * 2012-07-13 2016-08-10 Jackson H M Found Military Med INFRARED ILLUMINATED AIRWAY TREATMENT DEVICES AND KITS, AND METHOD FOR THEIR USE
US10149957B2 (en) 2013-10-03 2018-12-11 University Of Utah Research Foundation Tracheal intubation system including a laryngoscope
CN104921759B (zh) * 2015-07-14 2017-08-29 谭思政 一体便携式无线超声多普勒探测装置
CA3029482A1 (en) 2016-07-01 2018-01-04 Brio Device Llc Intubation stylet with video feed
WO2018064185A1 (en) 2016-09-27 2018-04-05 Maslow Andrew Intubating endoscopic device
US20190217034A1 (en) * 2016-09-27 2019-07-18 Andrew Maslow Intubating endoscopic device
GB2563567B (en) 2017-05-05 2022-01-05 Flexicare Group Ltd Intubation devices
CN112569441B (zh) * 2020-11-25 2021-12-21 无锡圣诺亚科技有限公司 一种外置式视频索及通气导管
US11766309B2 (en) * 2021-03-09 2023-09-26 ClearCam Inc. Articles, kits and methods adapted for facilitating adjustability of operative apparatuses
US20230088652A1 (en) * 2021-09-23 2023-03-23 Wm & Dg, Inc. Stylet and bougie device

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572325A (en) * 1968-10-25 1971-03-23 Us Health Education & Welfare Flexible endoscope having fluid conduits and control
US4488548A (en) 1982-12-22 1984-12-18 Sherwood Medical Company Endotracheal tube assembly
US4637389A (en) 1985-04-08 1987-01-20 Heyden Eugene L Tubular device for intubation
US4746043A (en) 1986-08-05 1988-05-24 Booker David R Enclosure for devices such as calculators
CA2114222A1 (en) * 1991-08-28 1993-03-18 Kenneth R. Brennen Steerable stylet and manipulative handle assembly
US5259377A (en) 1992-03-30 1993-11-09 Stephen M. Daugherty Endotracheal tube stylet
US5551946A (en) * 1994-05-17 1996-09-03 Bullard; James R. Multifunctional intubating guide stylet and laryngoscope
US5454185A (en) 1994-06-19 1995-10-03 Love; Peter G. Arm mounted fly pack
DE19524534C1 (de) 1995-07-05 1996-06-05 Ruesch Willy Ag Endotracheale Intubationsvorrichtung
SE9504334D0 (sv) 1995-12-04 1995-12-04 Pacesetter Ab Styrtrådsenhet
US6132390A (en) * 1996-02-28 2000-10-17 Eupalamus Llc Handle for manipulation of a stylet used for deflecting a tip of a lead or catheter
US5623924A (en) 1996-03-29 1997-04-29 Lindenman; Tammy S. Apparatus and method for retaining an endotracheal tube
US20050182297A1 (en) * 1996-10-04 2005-08-18 Dietrich Gravenstein Imaging scope
DE29722809U1 (de) 1997-12-23 1998-02-19 Lre Technology Partner Gmbh Meßeinrichtung mit einem Meßmodul und einer Uhr
WO1999035962A1 (fr) 1998-01-13 1999-07-22 Omron Corporation Tensiometre a brassard
US6432042B1 (en) * 1998-12-11 2002-08-13 Cleveland Clinic Foundation Intubation system
US6251080B1 (en) 1999-05-13 2001-06-26 Del Mar Medical Systems, Llc Self contained ambulatory blood pressure cincture
WO2003045485A1 (en) 1999-09-27 2003-06-05 Merlyn Associates, Inc. Endotracheal tube with tip directional control and position preserving mechanism
US6629924B2 (en) * 2000-12-15 2003-10-07 Jayson D. Aydelotte Enhanced endotracheal tube
USD487844S1 (en) 2003-03-10 2004-03-30 Christopher R. Nichols Accessory holder
USD496155S1 (en) 2003-09-26 2004-09-21 William Arturo Londono Arm band carrier
US7229420B2 (en) 2003-12-23 2007-06-12 Cytyc Corporation Medical instrument for accessing a breast duct for performing a medical procedure
US8827899B2 (en) * 2004-09-24 2014-09-09 Vivid Medical, Inc. Disposable endoscopic access device and portable display
JP4595525B2 (ja) 2004-12-20 2010-12-08 オムロンヘルスケア株式会社 血圧計用カフおよびこれを備えた血圧計
WO2006072153A1 (en) 2005-01-05 2006-07-13 Romeiro Sapienza Jose Carlos Single-lumen endotracheal tube for partial lung ventilation
US7658708B2 (en) * 2005-09-20 2010-02-09 Ai Medical Devices, Inc. Endotracheal intubation device
US7713232B2 (en) * 2005-11-04 2010-05-11 Medrad, Inc. System for washing and processing of cells for delivery thereof to tissue
US8505531B2 (en) * 2006-06-01 2013-08-13 Truphatek International Ltd. Hand operated articulated intubation stylet
US8695590B2 (en) 2006-06-12 2014-04-15 Parker Medical, Inc. Adjustable stylet for endotracheal tube
US8746239B2 (en) * 2006-07-19 2014-06-10 Douglas K. Yoshida Extendable lighted intubation stylet
US8416291B2 (en) 2006-08-07 2013-04-09 Innovative Medical Devices, Inc. System to aid in the positioning, confirmation and documentation of an endotracheal tube
US20080078399A1 (en) 2006-09-29 2008-04-03 O'neil Michael P Self-sizing adjustable endotracheal tube
US20080236575A1 (en) 2007-03-29 2008-10-02 Robert Michael Chuda Intubation device with video, stylet steering, prep and storage system
US20080312507A1 (en) * 2007-06-16 2008-12-18 Taehoon Kim Apparatus and method for imaging-assisted intubation using pre-existing practitioner skill set
US20090192350A1 (en) * 2008-01-28 2009-07-30 Mauricio Mejia Wireless video stylet with display mounted to laryngoscope blade and method for using the same
JP5098721B2 (ja) 2008-03-14 2012-12-12 オムロンヘルスケア株式会社 血圧測定装置、血圧導出プログラムおよび血圧導出方法
WO2011005538A2 (en) 2009-06-23 2011-01-13 Boris Leschinsky Methods and devices for remote ischemic preconditioning and near-continuous blood pressure monitoring
US8336541B2 (en) * 2009-11-24 2012-12-25 Ai Medical Devices, Inc. Endotracheal intubation device
TWM394136U (en) * 2009-12-24 2010-12-11 Tien-Sheng Chen Probe with image-capturing device
JP2011172766A (ja) * 2010-02-24 2011-09-08 Fujifilm Corp トルク伝達デバイス
US8677990B2 (en) 2010-04-28 2014-03-25 Syncro Medical Innovations, Inc. Endo-tracheal intubation device with adjustably bendable stylet
US8659421B2 (en) 2010-08-06 2014-02-25 Cosco Management, Inc. Remote child monitoring system with temperature sensing
US8652033B2 (en) * 2010-09-23 2014-02-18 Karl Storz Endovision, Inc. Video stylet with directable tip
US8534933B2 (en) 2011-02-13 2013-09-17 Brent Wayne Sherwood System for storing and releasing a camera for quick use
WO2013063520A1 (en) * 2011-10-27 2013-05-02 Endoclear, Llc Endotracheal tube coupling adapters
US9662466B2 (en) * 2013-03-15 2017-05-30 Sanovas, Inc. Imaging stylet for intubation
USD701504S1 (en) 2013-03-15 2014-03-25 Microsoft Corporation Electronic band

Also Published As

Publication number Publication date
EP2967307A1 (en) 2016-01-20
US10368726B2 (en) 2019-08-06
US20160038001A1 (en) 2016-02-11
HK1220344A1 (zh) 2017-05-05
BR112015023093A2 (pt) 2017-07-18
WO2014200593A1 (en) 2014-12-18
US11617498B2 (en) 2023-04-04
US20190350439A1 (en) 2019-11-21
EP2967307A4 (en) 2016-11-23

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements