Patent · US Expired

Methods and apparatus for storing chemical compounds in a portable inhaler

US6755189B2 · kind B2 · utility

62Cited by
140References
37Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 18, 1999
Grant dateJun 29, 2004
Priority date
Expiry dateMay 18, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB05B11/028
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The invention provides exemplary aerosolization apparatus and methods for aerosolizing a substance. According to one exemplary method, a liquid is transferred from a first chamber into a second chamber having a substance that is in a dry state to form a solution. The solution is then transferred from the second chamber and onto an atomization member. The atomization member is operated to aerosolize the solution.

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