The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 23, 2018
Filed:
Jun. 01, 2015
Respinova Ltd., Herzliya Pituach, IL;
Yuval Avni, Tel Aviv, IL;
RESPINOVA LTD., Herzliya Pituach, IL;
Abstract
A pulsating therapeutic inhaler generating pneumatic pulses for treating respiratory disorders. The inhaler includes: a linear passage that has an elongate axis and is configured to conduct a fluid flow in a laminar manner; a patient interface fluidly connectable to the patient's respiratory tract having an aperture fluidly connectable to the passage; and a shutter disposed between the passage and the aperture configured to modulate a fluid pressure within the fluid flow. The shutter includes a disc having at least one cutout and rotating about an axis parallel to the passage axis. The cutout has four cornered perimeter thereof with two side portions and two circumferential arcs configured relative to the rotation axis. The side portions are circumferentially anti-symmetrical relative to the aperture.