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1. WO2020068589 - NASOPHARYNGEAL AIRWAY DEVICE

Publication Number WO/2020/068589
Publication Date 02.04.2020
International Application No. PCT/US2019/052191
International Filing Date 20.09.2019
IPC
A61M 16/08 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
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
08Bellows; Connecting tubes
A61M 16/06 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
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
06Respiratory or anaesthetic masks
CPC
A61M 16/0461
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
04Tracheal tubes
0461Nasoendotracheal tubes
A61M 16/0666
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
06Respiratory or anaesthetic masks
0666Nasal cannulas or tubing
A61M 16/0672
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
06Respiratory or anaesthetic masks
0666Nasal cannulas or tubing
0672Nasal cannula assemblies for oxygen therapy
A61M 16/0816
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
08Bellows; Connecting tubes
0816Joints or connectors
A61M 2202/0208
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2202Special media to be introduced, removed or treated
02Gases
0208Oxygen
A61M 2210/065
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2210Anatomical parts of the body
06Head
0625Mouth
065Throat; Pharynx
Applicants
  • NPA MEDICAL, LLC [US]/[US]
Inventors
  • BERLIN, Andrew
Agents
  • ONE, Jordan
  • HARRIS, Richard D.
  • HORWITZ, Barry R.
  • MAIERS, Eric J.
  • JAROSIK, Keith R.
  • JAROSIK, Gary R.
  • GIROUX, Jonathan E.
  • MEANS, Samuel
Priority Data
16/139,16524.09.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) NASOPHARYNGEAL AIRWAY DEVICE
(FR) DISPOSITIF POUR VOIES AÉRIENNES NASOPHARYNGÉ
Abstract
(EN)
A nasopharyngeal airway device for receiving a nasal cannula is provided. The device has a flexible tube having first and second open ends and a flexible receptacle open at its upper end and integral with the flexible tube first open end. The flexible receptacle has a diameter greater than a diameter of the flexible tube and contains a lower end opening that communicates with the flexible tube first open end and opposed recesses arranged at an upper edge thereof and configured to receive and retain a nasal cannula. Preferably, the receptacle further includes a bottom wall containing the lower end opening and side wall containing the recesses. When the flexible tube second open end is inserted into a nasal passage of a patient, tubing of a nasal cannula is arranged in the recesses to deliver oxygen to the patient via the receptacle and the flexible tube.
(FR)
L'invention concerne un dispositif pour voie aérienne nasopharyngé destiné à recevoir une canule nasale. Le dispositif a un tube flexible ayant des première et seconde extrémités ouvertes et un réceptacle souple ouvert à son extrémité supérieure et solidaire de la première extrémité ouverte du tube flexible. Le réceptacle souple a un diamètre supérieur à un diamètre du tube flexible et contient une ouverture d'extrémité inférieure qui communique avec la première extrémité ouverte de tube flexible et des évidements opposés agencés au niveau d'un bord supérieur de celui-ci et configurés pour recevoir et retenir une canule nasale. De préférence, le réceptacle comprend en outre une paroi inférieure contenant l'ouverture d'extrémité inférieure et une paroi latérale contenant les évidements. Lorsque la seconde extrémité ouverte du tube flexible est insérée dans un passage nasal d'un patient, une tubulure d'une canule nasale est disposée dans les évidements pour administrer de l'oxygène au patient par l'intermédiaire du réceptacle et du tube flexible.
Also published as
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