Patent · US Active

Nebulizer

US8640971B2 · kind B2 · utility

3Cited by
4References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 23, 2009
Grant dateFeb 4, 2014
Priority date
Expiry dateJun 3, 2031

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB05B17/0638
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A nebulizer comprising a main body, an atomizer, and a vibrating element. The atomizer comprises a substrate, a main recipient supported by the substrate for containing liquid and having surfaces delimiting the liquid reservoir, and a dosing reservoir arranged on the main recipient so as to delimit a predetermined amount of liquid to be expelled. The dosing reservoir comprises a hollow section defining the predetermined amount of liquid, a solid section, a central section, an orifice membrane plate, and a fluidic channel arranged in-between a bottom surface of the solid section and the flat top surface of the main reservoir so as to create a capillary communication between the hollow section and the orifice membrane plate.

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