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. 08, 2024
Filed:
Dec. 01, 2023
Young Jin Baek, Changwon-si, KR;
Young Jin Baek, Changwon-si, KR;
Abstract
The present invention relates to a nasal catheter to prevent a negative pressure, and more particularly, to a nasal catheter that prevents a negative pressure which includes a tube body which is connected to one end of a shaft of an aspirator that suctions rhinorrhea or secretions, and is made up of a cone part whose diameter increases from a distal end toward a rear end of the conduit and an extension part that forms a passage extending from the cone part, and is inserted into the nasal cavity; and a ventilation part in which a ventilation hole penetrating from the distal end of the cone part toward the rear end is formed to allow outside air to flow into the nasal cavity.