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:
Jan. 16, 2024
Filed:
Mar. 10, 2022
Avita Corporation, New Taipei, TW;
AVITA CORPORATION, New Taipei, TW;
Abstract
A nasal mucus suction device includes an air pump and a head structure. The air pump has an intake tube and an outlet tube. The head structure is coupled to the intake tube and the outlet tube of the air pump, and defines a channel between a nasal mucus suction inlet and a gas outlet. The channel includes a first channel section in communication with the nasal mucus suction inlet, and a second channel section in communication with the gas outlet. The first channel section includes at least one mucus storage cavity, the second channel section is in communication with the intake tube and the outlet tube of the air pump. The first channel section has a maximized path length, and includes an anti-backflow channel structure. The second channel section includes a noise reduction space.