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1. WO2019055272 - DEVICES AND METHODS FOR DELIVERING FLUID TO A NASAL CAVITY

Publication Number WO/2019/055272
Publication Date 21.03.2019
International Application No. PCT/US2018/049668
International Filing Date 06.09.2018
Chapter 2 Demand Filed 07.03.2019
IPC
A61M 25/01 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
25Catheters; Hollow probes
01Introducing, guiding, advancing, emplacing or holding catheters
A61M 25/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
25Catheters; Hollow probes
A61M 25/18 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
25Catheters; Hollow probes
16Making or assembling not otherwise provided for
18Connecting catheters or probes to hubs
A61M 25/06 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
25Catheters; Hollow probes
01Introducing, guiding, advancing, emplacing or holding catheters
06Body-piercing guide needles or the like
A61M 31/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
31Devices for introducing or retaining media, e.g. remedies, in cavities of the body
CPC
A61J 1/06
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
JCONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
1Containers specially adapted for medical or pharmaceutical purposes
05for collecting, storing or administering blood, plasma or medical fluids
06Ampoules or carpules
A61M 11/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
11Sprayers or atomisers specially adapted for therapeutic purposes
A61M 15/08
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
15Inhalators
08Inhaling devices inserted into the nose
A61M 2025/0006
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
0004having two or more concentrically arranged tubes for forming a concentric catheter system
0006which can be secured against axial movement, e.g. by using a locking cuff
A61M 2025/006
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
0043characterised by structural features
006having a special surface topography or special surface properties, e.g. roughened or knurled surface
A61M 2025/0073
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
0067characterised by the distal end, e.g. tips
0068Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
0073Tip designed for influencing the flow or the flow velocity of the fluid, e.g. inserts for twisted or vortex flow
Applicants
  • NEOSINUS HEALTH INC [US]/[US]
Inventors
  • PUGH, Magda
  • MAZHAR, Kashif
  • LAUT, Michael Edward
  • MCCRACKEN, Nathan
Agents
  • PAGÁN, William G.
Priority Data
15/705,77315.09.2017US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DEVICES AND METHODS FOR DELIVERING FLUID TO A NASAL CAVITY
(FR) DISPOSITIFS ET PROCÉDÉS DE DISTRIBUTION DE FLUIDE DANS UNE CAVITÉ NASALE
Abstract
(EN)
Devices and methods for delivering fluid to the nasal cavity that include a delivery tube (20) and cap (40) configured to be connected to a container (100) that houses the fluid. The delivery tube (20) includes an inner cannula (31) that is positioned within an outer cannula (21). Each of the cannulas (31, 21) includes a first outlet with one or more openings (25) aligned along a first lateral section and a second outlet with one or more openings (25) aligned along a second lateral section. The cap (40) is configured to secure the delivery tube (20) to the container (100). The delivery tube (20) and cap (40) are configured to provide relative axial movement between the cannulas (31, 21). The cannulas (31, 21) are positionable between a first axial position that aligns the first outlets along the first lateral section of the delivery tube (20) to deliver the fluid to a first portion of the nasal cavity, and a second axial position that aligns the second outlets along the second lateral section to deliver fluid to a second portion of the nasal cavity.
(FR)
La présente invention concerne des dispositifs et des procédés de distribution de fluide dans la cavité nasale qui comprennent un tube de distribution (20) et un capuchon (40) configurés pour être reliés à un récipient (100) qui contient le fluide. Le tube de distribution (20) comprend une canule interne (31) qui est positionnée à l'intérieur d'une canule externe (21). Chacune des canules (31, 21) comprend une première sortie avec une ou plusieurs ouvertures (25) alignées le long d'une première section latérale et une seconde sortie avec une ou plusieurs ouvertures (25) alignées le long d'une seconde section latérale. Le capuchon (40) est configuré pour fixer le tube de distribution (20) au récipient (100). Le tube de distribution (20) et le capuchon (40) sont configurés pour fournir un mouvement axial relatif entre les canules (31, 21). Les canules (31, 21) peuvent être positionnées entre une première position axiale qui aligne les premières sorties le long de la première section latérale du tube de distribution (20) pour distribuer le fluide à une première partie de la cavité nasale, et une seconde position axiale qui aligne les secondes sorties le long de la seconde section latérale pour distribuer un fluide à une seconde partie de la cavité nasale.
Also published as
JP2020515757
MXMX/a/2020/002927
Latest bibliographic data on file with the International Bureau