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1. WO2022047488 - DEVICE AND METHOD FOR ADMINISTERING LIQUID TO THE EAR CANAL

Publication Number WO/2022/047488
Publication Date 03.03.2022
International Application No. PCT/US2021/071298
International Filing Date 27.08.2021
IPC
B05B 11/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
11Single-unit, i.e. unitary, hand-held apparatus in which flow of liquid or other fluent material is produced by the operator at the moment of use
04the flow being effected by deformation of container for liquid or other fluent material
CPC
B05B 11/04
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
11Single-unit, i.e. unitary, hand-held apparatus ; comprising a container and a discharge nozzle attached thereto; , in which flow of liquid or other fluent material is produced by ; the muscular energy of; the operator at the moment of use ; or by an equivalent manipulator independent from the apparatus
04the flow being effected by deformation of container for liquid or other fluent material
Applicants
  • THE REGENTS OF THE UNIVERSITY OF CALIFORNIA [US]/[US]
  • DAVIS, Jill Friend [US]/[US]
Inventors
  • DAVIS, Jill Friend
  • GOLDBERG, Andrew N.
  • HANNULA, Don
Agents
  • RISLEY David R.
Priority Data
63/071,86528.08.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) DEVICE AND METHOD FOR ADMINISTERING LIQUID TO THE EAR CANAL
(FR) DISPOSITIF ET PROCÉDÉ D'ADMINISTRATION DE LIQUIDE AU CONDUIT AUDITIF
Abstract
(EN) In one embodiment, a delivery device for administering liquid includes a bottle body having a bottle neck, a bottle cap configured to attach to the bottle neck, a nozzle associated with the bottle cap, and a valve assembly associated within the nozzle, the valve assembly comprising a liquid metering valve configured to ensure a precise, predetermined volume of liquid exits the nozzle each time a user actuates the delivery device.
(FR) Dans un mode de réalisation, un dispositif de distribution permettant d'administrer un liquide comprend un corps de bouteille ayant un col de bouteille, un bouchon de bouteille conçu pour être fixé au col de bouteille, une buse associée au bouchon de bouteille, et un ensemble vanne associé à l'intérieur de la buse, l'ensemble vanne comprenant une vanne de dosage de liquide conçue pour assurer un volume prédéterminé, précis de liquide sortant de la buse chaque fois qu'un utilisateur actionne le dispositif de distribution.
Latest bibliographic data on file with the International Bureau