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1. WO2022009050 - VIDEO LARYNGOSCOPE DEVICES

Publication Number WO/2022/009050
Publication Date 13.01.2022
International Application No. PCT/IB2021/055967
International Filing Date 02.07.2021
IPC
A61B 1/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments 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
A61B 1/015 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments 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
012characterised by internal passages or accessories therefor
015Control of fluid supply or evacuation
A61B 1/04 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments 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
04combined with photographic or television appliances
A61B 1/12 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments 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
12with cooling or rinsing arrangements
A61B 1/267 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments 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
267for the respiratory tract, e.g. laryngoscopes, bronchoscopes
Applicants
  • PAVISUS AS [NO]/[NO]
Inventors
  • STOFFEL, Daniel
Priority Data
17/181,64022.02.2021US
17/181,64922.02.2021US
2020078906.07.2020NO
2020079006.07.2020NO
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) VIDEO LARYNGOSCOPE DEVICES
(FR) DISPOSITIFS DE LARYNGOSCOPE VIDÉO
Abstract
(EN) A video laryngoscope (100) designed for easy and safe operation comprising an apparatus body (102), a laryngoscope camera arm unit (300), and an associated laryngoscope blade (400) releasably attached to the camera arm unit (300). The camera arm unit (300) is angularly adjustable by use of a rotary linkage member (110) connected to a distal end of the apparatus body (102). A communication unit is connected to a linkage device at a proximal end of the apparatus body (102). The apparatus body (102) is elongate and configured to be handheld by an operator of the video laryngoscope (100). A light source (310; 310'; 314) and a video camera (301) are located on the camera arm unit (300). The laryngoscope blade (400) has at least two internal fluidic channels (440; 450) for delivering fluid to oral cavity regions of a patient and providing suction of bodily fluids from the patient.
(FR) Un laryngoscope (100) vidéo conçu pour fonctionner de manière facile et sûre qui comprend un corps d'appareil (102), un ensemble bras (300) de caméra de laryngoscope, et une lame (400) de laryngoscope associée fixée amovible à l'ensemble bras (300) de caméra. L'ensemble bras (300) de caméra peut être réglé angulairement à l'aide d'un élément de liaison rotatif (110) relié à une extrémité distale du corps d'appareil (102). Une unité de communication est reliée à un dispositif de liaison au niveau d'une extrémité proximale du corps d'appareil (102). Le corps d'appareil (102) est allongé et conçu pour être tenu à la main par un opérateur du laryngoscope (100) vidéo. Une source de lumière (310, 310', 314) et une caméra vidéo (301) sont situées sur l'ensemble bras (300) de caméra. La lame (400) de laryngoscope comporte au moins deux canaux fluidiques internes (440, 450) servant à distribuer un fluide à des régions de cavité buccale d'un patient et à assurer une aspiration de fluides corporels provenant du patient.
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