Patent · US Expired

Method and system for controlling a vapor generator

US7167776B2 · kind B2 · utility

82Cited by
22References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 2, 2004
Grant dateJan 23, 2007
Priority date
Expiry dateApr 30, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M15/0016
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A programmable vapor generator forms a volatilized liquid by supplying a material in liquid form to a flow passage and heating the flow passage, such that the material volatilizes and expands out of an outlet of the channel. The volatilized material, if desired, mixes with ambient air such that volatilized material condenses to form the aerosol. An apparatus and method for generating such a volatilized liquid, as well as the control and methods of heating, are disclosed as an analytical tool useful for experimental use, a tool useful for production of commercial products or an inhaler device.

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