Apparatus for photo reduction of contaminants in blood and...

Radiant energy – Supported for nonsignalling objects of irradiation – With source support

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C250S453110, C422S001000, C422S022000

Reexamination Certificate

active

07829867

ABSTRACT:
An apparatus for irradiating blood or blood products, preferably with ultra violet or visible light, to reduce contaminants in the blood or blood products. A removable radiometer having light integrating chambers detects the light intensity, allowing the radiation characteristics of the apparatus to be calibrated. A control circuit uses the measurements to control the delivery of an effective dose of illumination to blood or blood products in a bag or container. One or more light integrating optical chambers in the radiometer allow a single light sensor to sense light across an entire field. Thermistors in the irradiating apparatus or the radiometer or both sense the temperature of photo sensors. The control circuit compensates for temperature-dependant variations in the output of the photo sensors.

REFERENCES:
patent: 4551628 (1985-11-01), Grossman
patent: 4868383 (1989-09-01), Kurtz et al.
patent: 4884896 (1989-12-01), Conway
patent: 4952812 (1990-08-01), Miripol et al.
patent: 5103385 (1992-04-01), Federico et al.
patent: 5146341 (1992-09-01), Erck et al.
patent: 5215370 (1993-06-01), Kaplan
patent: 5386267 (1995-01-01), Jones
patent: 5442533 (1995-08-01), Kaplan
patent: 5511106 (1996-04-01), Doebert et al.
patent: 5527704 (1996-06-01), Wolf, Jr. et al.
patent: 5548120 (1996-08-01), Parker et al.
patent: 5565958 (1996-10-01), Kaplan
patent: 5658722 (1997-08-01), Margolis-Nunno et al.
patent: 5762867 (1998-06-01), D'Silva
patent: 5868695 (1999-02-01), Wolf, Jr. et al.
patent: 5889684 (1999-03-01), Ben-David et al.
patent: 6258577 (2001-07-01), Goodrich, Jr. et al.
patent: 6268120 (2001-07-01), Platz et al.
patent: 6277337 (2001-08-01), Goodrich, Jr. et al.
patent: 6437861 (2002-08-01), Kuta
patent: 6810161 (2004-10-01), Flower et al.
patent: 6843961 (2005-01-01), Hlavinka et al.
patent: 7068361 (2006-06-01), Cimino et al.
patent: 2003/0165398 (2003-09-01), Waldo et al.
patent: 2004/0191125 (2004-09-01), Kellogg et al.
patent: 2005/0269521 (2005-12-01), Zagrobelny
patent: 2006/0257877 (2006-11-01), Anderle et al.
patent: WO00/74731 (2000-12-01), None
patent: WO03/063915 (2003-08-01), None
patent: WO2006/021314 (2006-03-01), None
Prodouz et al, “Use of Laser-UV for Inactivation of Virus in Blood Products”,Blood, Aug. 1987, 70(2):589-592.
International Search Report for PCT/US2008/054219, mailed Jun. 5, 2008.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus for photo reduction of contaminants in blood and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for photo reduction of contaminants in blood and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for photo reduction of contaminants in blood and... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4187613

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.