Patent · US Active

Ultrasonic mist inhaler

US11911559B2 · kind B2 · utility

2Cited by

43References

6Claims

0Family size

Assignee

Shaheen Innovations Holding Limted · AE

Inventors

Imad Lahoud · Abu Dhabi, AE
Mohammed Alshaiba Saleh Ghannam Almazrouei · Abu Dhabi, AE

Key dates

Filing date	Dec 15, 2019
Grant date	Feb 27, 2024
Priority date	—
Expiry date	Jul 27, 2041

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2205/8206
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

An ultrasonic mist inhaler, including a liquid reservoir structure including a liquid chamber adapted to receive liquid to be atomized, the liquid chamber including a top surface representing a maximum level of the liquid chamber and a bottom surface representing a minimum level of the liquid chamber, a sonication chamber in fluid communication with the liquid chamber, the sonication chamber includes a piezoelectric transducer and a capillary material extending between the sonication chamber and the liquid chamber, wherein the piezoelectric transducer and the liquid chamber are arranged according to one of the following configurations: the piezoelectric transducer is disposed close to or at the bottom surface of the liquid chamber, the piezoelectric transducer is disposed close to or at the top surface of the liquid chamber as depicted in FIG. 3.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.