Circular waveguide plasma microwave sterilizer apparatus

Electric lamp and discharge devices: systems – Discharge device load with fluent material supply to the... – Plasma generating

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

315 3953, 315 3951, 315 35, 422 21, 422 24, 31323131, 25045511, H01J 724

Patent

active

053250206

ABSTRACT:
An apparatus for plasma sterilization includes a sterilization chamber and at least one microwave plasma generator for producing gas plasma products communicating therewith. The microwave plasma generator comprises a cylindrical metal waveguide and an axially concentric antenna extending into the waveguide. The plasma generator includes an inner plasma container made of a electromagnetic transparent material.

REFERENCES:
patent: 3383163 (1968-05-01), Menashi
patent: 3410776 (1968-11-01), Bersin
patent: 3428548 (1969-02-01), Hollahan
patent: 3704096 (1972-11-01), Verses et al.
patent: 3737608 (1973-06-01), Nagao et al.
patent: 3851436 (1974-12-01), Fraser et al.
patent: 3948601 (1976-04-01), Fraser et al.
patent: 4065369 (1977-12-01), Ogawa et al.
patent: 4123663 (1978-10-01), Horiike
patent: 4138306 (1979-02-01), Niwa
patent: 4151034 (1979-04-01), Yamamoto
patent: 4160690 (1979-07-01), Shibagaki
patent: 4169123 (1979-09-01), Moore et al.
patent: 4169124 (1979-09-01), Forstrom et al.
patent: 4207286 (1980-06-01), Boucher
patent: 4230663 (1980-10-01), Forstrom et al.
patent: 4289728 (1981-09-01), Peel et al.
patent: 4321232 (1982-03-01), Bithell
patent: 4348357 (1982-09-01), Bithell
patent: 4366125 (1982-12-01), Kodera et al.
patent: 4437567 (1984-03-01), Jeng
patent: 4640782 (1987-02-01), Burleson
patent: 4643876 (1987-02-01), Jacobs et al.
patent: 4801427 (1989-01-01), Jacob
patent: 4818488 (1989-04-01), Jacob
patent: 4898715 (1990-02-01), Jacob
patent: 4917586 (1990-04-01), Jacob
patent: 4931261 (1990-06-01), Jacob
patent: 4943417 (1990-06-01), Jacob
patent: 4976920 (1990-12-01), Jacob
patent: 5184046 (1993-02-01), Campbell
Fraser et al., "Plasma Sterilization Technology for Spacecraft Applications", NASA-CR-146314 Final Report (Boeing Co.), Sep., 1975.
Hollahan et al., "Analytical Applications of Electrodelessly Discharged Gases", Chemical Instrumental, Journal of Chem. Education, 43:A401-A416, May 1966.
Hollahan et al., "Research with Electrodelessly Discharged Gases," Chemical Instrument, 43:A497-A512, Jun., 1966.
Hollahan et al., "Chem. Education Letters, " Journal of Chem. Education 43:392-393, Jul., 1966.
Hollahan et al., "Techniques and Applications of Plasma Chemistry," v-vii, 229-253 (1974).
Ross Caputo et al., "Alternative Sterilization Technologies Come of Age," Medical Device and Diagnostic Industry, vol. 14, No. 12, pp. 41-42 (1992).
Rudder et al., "Remote Plasma-Enhanced Chemical-Vapor Deposition of Epitaxial Ge Films," J. Appl. Phys., 60(1):3522 (1986).
Leaper et al., "Influence of Temperature on the Synergistic Sporicidal Effect of Peracetic Acid Plus Hydrogen Peroxide on Bacillus Subtilis" SA22 (NCA 72-52), Food Microbiology, 1:199-203, 1984.
Leaper et al., "A Note on the Effect of Storage on the Chemical Resistance of Spores of Bacillusu Subtilis SA22 and Bacillus Subtilis Glogigii B17," J. Applied Biology, 64:183-186, 1988.
Leaper et al., "Synergistic Killing of Spores of Bacillus Subtilis by Peracetic Acid and Alcohol," J. Food Technology, 19:355-360, 1984.
Ross A. Caputo et al., "Validation Testing of a Gas Plasma Sterilization System", Medical Device and Diagnostic Industry, vol. 15, #1, pp. 132-138, 1993.
Leaper et al., "Comparison of the Resistance to Hydrogen Peroxide of Wet and Dry Spores of Bacillus Subtilis SA222," J. Food Technology, 19:695-702, 1984.
Ross A. Caputo et al., "AbTox Plazlyte.TM. plasma sterilization", Cold Sterilization Beyond 1985: A Look at Alternatives to Dec. 1988 EtO, Journal of Health-Care Material Management, vol. 10, No. 8, Sep., 1992.
S. R. Goode, et al., A Review of Instrumentation Used to Generate Microwave-Induced Plasmas, Applied Spectroscopy Feature Article, vol. 38, No. 6, 1984.
Peter A. Rizzi, Microwave Engineering Passive Circuits, Prentice Hall, Library of Congress Cataloging-in-Publication Data, (1988).
Victor F. Valey, Ph.D., Modern Microwave Technology, Prentice Hall, Library of Congress Cataloging-in-Publication Data, (1987).
Om P. Gandhi, Microwave Engineering and Applications, Pergamon Press, Library of Congress Cataloguing in Publication Data, (1988).
07321483 Mar. 1989 Campbell et al.
07475602 Feb. 1990 Campbell et al.

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

Circular waveguide plasma microwave sterilizer apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Circular waveguide plasma microwave sterilizer apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circular waveguide plasma microwave sterilizer apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2379494

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