IP Library Granted Patent US 6,968,840
Granted Patent B2
US 6,968,840 · App. 10/345,875 · Granted Nov 29, 2005

Methods and systems for operating an aerosol generator

Assignee: Aerogen, Inc.
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Quick Facts
Patent No.
US 6,968,840
App. No.
10/345,875
Granted
Nov 29, 2005
Kind
B2
Abstract

A nebule comprising at least one identification marker or label can be coupled an aerosol generator. The identification marker can be sensed by a sensing device on the aerosol generator so as to identify the liquid in the nebule to the controller of the aerosol generator. The controller of the aerosol generator can control the aerosol generator based on the information read from the identification marker.

Claims (30)

1. A method of creating an aerosol, the method comprising:

providing an aerosol generator that comprises a vibratory element that is configured to vibrate an aerosolization element having a plurality of apertures;

coupling a nebule to an interface of the aerosol generator;

reading an identification marker on the nebule; and

operating the aerosol generator by vibrating the vibratory element according to an operation program based on the information read from the identification marker on the nebule.

2. A method as in claim 1 wherein operating comprises selecting the operating program from a plurality of stored operation programs.

3. A method as in claim 1 comprising informing a user of the type of liquid based on the information read from the identification marker.

4. A method as in claim 3 wherein information comprises displaying the type of liquid on an output display.

5. A method as in claim 1 wherein the identification marker comprises a bar code, wherein reading comprises reading the bar code with a bar code reader.

6. A method as in claim 1 wherein the identification marker comprises a protrusion, wherein reading comprises sensing the protrusions with an optical sensor.

7. A method as in claim 1 wherein the identification marker comprises a protrusion, wherein reading comprises contacting a sensor against the protrusion.

8. A method as in claim 1 wherein coupling comprises opening a sealing membrane with the nebule.

9. A method as in claim 1 wherein coupling comprises engaging at least one helical thread of the nebule with a threaded feature of the interface.

10. A method as in claim 9 wherein the identification markers are disposed in a helical configuration that follows a pitch of the helical thread(s).

11. A method of creating an aerosol, the method comprising:

providing an aerosol generator that comprises an aerosolization element and a vibratory element, the aerosolization element comprising a first face, a second face, and a plurality of apertures therethrough;

wherein the vibratory element is in mechanical communication with the aerosolization element such that vibration of the vibratory element may cause the aerosolization element to vibrate;

providing an interface to receive a nebule in such a manner that fluid from the nebule may be deposited on the first face of the aerosolization element;

coupling a nebule to the interface of the aerosol generator;

reading an identification marker on the nebule; and

vibrating the aerosolization element generator according to an operation program based on the information read from the identification marker on the nebule.

12. A method as in claim 11 wherein operating comprises selecting the operating program from a plurality of stored operation programs.

13. A method as in claim 11 comprising informing a user of the type of liquid based on the information read from the identification marker.

14. A method as in claim 11 wherein information comprises displaying the type of liquid on an output display.

15. A method as in claim 11 wherein the identification marker comprises a bar code, wherein reading comprises reading the bar code with a bar code reader.

16. A method as in claim 11 wherein the identification marker comprises a protrusion, wherein reading comprises sensing the protrusions with an optical sensor.

17. A method as in claim 11 wherein the identification marker comprises a protrusion, wherein reading comprises contacting a sensor against the protrusion.

18. A method as in claim 11 wherein coupling comprises opening a sealing membrane with the nebule.

19. A method as in claim 11 wherein coupling comprises engaging at least one helical thread of the nebule with a threaded feature of the interface.

20. A method as in claim 19 wherein the identification markers are disposed in a helical configuration that follows a pitch of the helical thread(s).

Assignments (4)
ASSIGNMENT OF PATENT RIGHTS Recorded Jan 7, 2009
From: AEROGEN, INC.
To: NOVARTIS PHARMA AG
Reel/Frame 022062/0905 →
RELEASE OF SECURITY INTEREST Recorded Jun 13, 2007
From: SF CAPITAL PARTNERS LTD.
To: AEROGEN, INC.
Reel/Frame 019419/0577 →
SECURITY AGREEMENT Recorded Sep 19, 2003
From: AEROGEN, INC.
To: SF CAPITAL PARTNERS, LTD.
Reel/Frame 014491/0108 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 9, 2003
From: SMITH, NIALL; POWER, JOHN; FINK, JAMES B.; KLIMOWICZ, MICHAEL
To: AEROGEN INC.
Reel/Frame 013935/0313 →
Priority Claims (1)
IR PCT/IE00/00051 · May 5, 2000 · national
Continuity (14)
Continuation In Part 1028406800 · Oct 30, 2002
Continuation In Part 0987654200 · Jun 7, 2001
Continuation In Part 0987640200 · Jun 7, 2001
Continuation In Part 0984919400 · May 4, 2001
Continuation In Part 0981298700 · Mar 20, 2001
Continuation In Part 0981275500 · Mar 20, 2001
Provisional Application 6034976300 · Nov 15, 2002
Provisional Application 6034980500 · Jan 15, 2002
Provisional Application 6040874300 · Sep 5, 2002
Provisional Application 6038183000 · May 20, 2002
Provisional Application 6038065500 · May 14, 2002
Provisional Application 6034448400 · Nov 1, 2001
Provisional Application 6043904500 · Jan 8, 2003
Related Publication 20030140921A1 · Jul 31, 2003