Detection system and method for aerosol delivery

Details Detection system and method for aerosol delivery Detection system and method for aerosol delivery

2008-03-11

2008-03-11

Punnoose, Roy M. (Department: 2886)

Optics: measuring and testing

By particle light scattering

With photocell detection

C356S441000, C356S442000

Reexamination Certificate

active

10675278

ABSTRACT:
An apparatus comprises a detector, a pressure sensor and a processor. The detector is operable to detect light that is scattered by an aerosol that is associated with a pressure. The pressure sensor is operable to measure the pressure. The processor is coupled to the detector and to the pressure sensor, and is configured to receive at least a signal from the detector and the pressure sensor. The processor is further configured to use the received signals to calculate a volume of the first aerosol, and to output an output signal associated with the calculated volume. The various measurements can be repeated and compared, and the output signal can be a feedback signal for metering subsequent amounts of the aerosol, based on the comparison.

REFERENCES:
patent: 4370968 (1983-02-01), Gebhart et al.
patent: 4474061 (1984-10-01), Parker
patent: 4484577 (1984-11-01), Sackner et al.
patent: 4811595 (1989-03-01), Marciniak et al.
patent: 5349852 (1994-09-01), Kamen et al.
patent: 5526844 (1996-06-01), Kamen et al.
patent: 5533389 (1996-07-01), Kamen et al.
patent: 5575310 (1996-11-01), Kamen et al.
patent: 5641892 (1997-06-01), Larkins et al.
patent: 5842468 (1998-12-01), Denyer et al.
patent: 5884620 (1999-03-01), Gonda et al.
patent: 5887586 (1999-03-01), Dahlback et al.
patent: 5906202 (1999-05-01), Schuster et al.
patent: 5957124 (1999-09-01), Lloyd et al.
patent: 6008468 (1999-12-01), Tanaka et al.
patent: 6026808 (2000-02-01), Armer et al.
patent: 6095141 (2000-08-01), Armer et al.
patent: 6119684 (2000-09-01), Nöhl et al.
patent: 6167880 (2001-01-01), Gonda et al.
patent: 6192882 (2001-02-01), Gonda
patent: 6349719 (2002-02-01), Gonda
patent: 2002/0153006 (2002-10-01), Zimlich, Jr. et al.
patent: 2005/0066962 (2005-03-01), Altobelli et al.
patent: 2005/0066963 (2005-03-01), Beavis et al.
patent: WO 98/48873 (1998-11-01), None
patent: WO 99/37347 (1999-07-01), None
patent: WO 01/58514 (2001-08-01), None
Page 26 of Copending U.S. Appl. No. 10/670,641, filed Mar. 31, 2005.
Page 5 of Copending U.S. Appl. No. 10/670,924, filed Mar. 31, 2005.
Inamed GmbH, “RAP—Today's Most Sensitive System for Monitoring Lung Emphysema,”Respiratory Aerosol Probe: Jan. 19, 2004, http://www.inamed.de/EN/main/02—produkte/05—rap.htm; pp. 1-2.
Gebhart et al., “A New Device for Aerosol and Gas Inhalation Studies and Its Application in Lung Investigations”,Journal of Aerosol Science, vol. 11, No. 3, pp. 237-238, 1980.
Gebhart et al., “Individual Aerosol Exposure Unit for Small Rodents Using Photometry”,Journal of Aerosol Science, vol. 19,No. 7, pp. 1105-1108, 1988.
Heyder et al., “Experimental Studies of the Total Deposition of Aerosol Particles in the Human Respiratory Tract”,Journal of Aerosol Science, vol. 4, pp. 191-208, 1973.

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