ES2199989T3 - Mezcla de plasma y gas para la esterilizacion y procedimiento. - Google Patents

Mezcla de plasma y gas para la esterilizacion y procedimiento.

Info

Publication number
ES2199989T3
ES2199989T3 ES95914814T ES95914814T ES2199989T3 ES 2199989 T3 ES2199989 T3 ES 2199989T3 ES 95914814 T ES95914814 T ES 95914814T ES 95914814 T ES95914814 T ES 95914814T ES 2199989 T3 ES2199989 T3 ES 2199989T3
Authority
ES
Spain
Prior art keywords
plasma
sterilization
oxygen
hydrogen
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES95914814T
Other languages
English (en)
Inventor
Bryant A Campbell
Kern A Moulton
Jim Fisher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DePuy Orthopaedics Inc
Original Assignee
DePuy Orthopaedics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DePuy Orthopaedics Inc filed Critical DePuy Orthopaedics Inc
Application granted granted Critical
Publication of ES2199989T3 publication Critical patent/ES2199989T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/02—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using physical processes
    • A61L2/14—Plasma, i.e. ionised gases
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Plasma Technology (AREA)

Abstract

UN METODO DE ESTERILIZACION POR PLASMA COMPRENDE LA EXPOSICION DEL ARTICULO QUE VA A SER ESTERILIZADO A UNA ESPECIE ACTIVA NEUTRA DE UN PLASMA GENERADO DESDE UNA MEZCLA DE GAS PREMEZCLADA, COMPRENDIENDO OXIGENO, HIDROGENO Y UN GAS NOBLE. LA EXPOSICION DE UN ARTICULO AL PLASMA ES LLEVADA A CABO A UNA PRESION REDUCIDA Y A UNA TEMPERATURA DE LA CAMARA DE MENOS DE 63 C DURANTE UN PERIODO DE TIEMPO SUFICIENTE PARA EFECTUAR LA ESTERILIZACION. EL APARATO PARA ESTERILIZACION POR PLASMA DE ARTICULOS QUE CONSTAN DE UN GENERADOR DE PLASMA (10, 12, 14), UNA CAMARA DE ESTERILIZACION (60), Y UNA FUENTE DE UNA MEZCLA DE GAS PRESURIZADO EN COMUNICACION FLUIDA CON EL GENERADOR DE PLASMA. LA FUENTE DE LA MEZCLA DE GAS PRESURIZADO TIENE UN GAS NOBLE Y UNA MEZCLA NO INFLAMABLE SUBSTANCIALMENTE DE HIDROGENO Y OXIGENO, LOS CUALES ESTAN PREFERIBLEMENTE EN UN PORCENTAJE ENTRE 2,0 Y 2,4 (V/V) DE HIDROGENO Y ENTRE 2,6 Y 3,0 (V/V) DE OXIGENO.
ES95914814T 1994-03-21 1995-03-21 Mezcla de plasma y gas para la esterilizacion y procedimiento. Expired - Lifetime ES2199989T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/213,613 US5472664A (en) 1989-03-08 1994-03-21 Plasma gas mixture for sterilizer and method

Publications (1)

Publication Number Publication Date
ES2199989T3 true ES2199989T3 (es) 2004-03-01

Family

ID=22795791

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95914814T Expired - Lifetime ES2199989T3 (es) 1994-03-21 1995-03-21 Mezcla de plasma y gas para la esterilizacion y procedimiento.

Country Status (8)

Country Link
US (1) US5472664A (es)
EP (1) EP0753241B1 (es)
JP (1) JPH09510640A (es)
AU (1) AU2191295A (es)
CA (1) CA2186103A1 (es)
DE (1) DE69530840T2 (es)
ES (1) ES2199989T3 (es)
WO (1) WO1995026121A1 (es)

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DE19801366B4 (de) * 1998-01-16 2008-07-03 Applied Materials Gmbh & Co. Kg Vorrichtung zur Erzeugung von Plasma
AT3237U1 (de) * 1998-05-04 1999-11-25 Inocon Technologie Gmbh Verfahren und einrichtung zum sterilisieren von gegenständen
CA2273432A1 (fr) 1999-05-28 2000-11-28 Michel Moisan Procede de sterilisation d'objets par plasma
IL150105A0 (en) * 1999-12-15 2002-12-01 Stevens Inst Technology Segmented electrode capillary discharge, non-thermal plasma apparatus and process for promoting chemical reactions
US6923890B2 (en) * 1999-12-15 2005-08-02 Plasmasol Corporation Chemical processing using non-thermal discharge plasma
US7029636B2 (en) 1999-12-15 2006-04-18 Plasmasol Corporation Electrode discharge, non-thermal plasma device (reactor) for the pre-treatment of combustion air
US7192553B2 (en) 1999-12-15 2007-03-20 Plasmasol Corporation In situ sterilization and decontamination system using a non-thermal plasma discharge
US6955794B2 (en) 1999-12-15 2005-10-18 Plasmasol Corporation Slot discharge non-thermal plasma apparatus and process for promoting chemical reaction
US7094322B1 (en) 1999-12-15 2006-08-22 Plasmasol Corporation Wall Township Use of self-sustained atmospheric pressure plasma for the scattering and absorption of electromagnetic radiation
US20020098111A1 (en) * 2000-12-04 2002-07-25 Nguyen Nick N. Vaporizer
WO2003005397A2 (en) 2001-07-02 2003-01-16 Plasmasol Corporation A novel electrode for use with atmospheric pressure plasma emitter apparatus and method for using the same
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US6793897B2 (en) * 2002-03-18 2004-09-21 John O. Shannon Biological and chemical defense apparatus utilizing cold plasma generated pressurized activated oxygen
US8747738B2 (en) * 2006-08-15 2014-06-10 Abbott Cardiovascular Systems Inc. Sterilization methods for medical devices
GB201401146D0 (en) * 2014-01-23 2014-03-12 Linde Ag Non-thermal plasma
HK1216509A1 (zh) 2014-02-04 2016-11-18 Abbott Cardiovascular Systems, Inc. 具有基於novolimus和丙交酯的塗層使得novolimus與塗層具有最小鍵合量的藥物遞送支架或支撐件

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JPS6036272B2 (ja) * 1982-03-18 1985-08-19 岩谷産業株式会社 食品の表面に付着した大腸菌の殺菌方法
EP0109352B1 (de) * 1982-11-16 1987-11-11 Kantonsspital St. Gallen Verfahren zum Sterilisieren von Utensilien, insbesondere aus thermolabilen Materialien
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Also Published As

Publication number Publication date
EP0753241A4 (en) 1997-03-05
EP0753241B1 (en) 2003-05-21
US5472664A (en) 1995-12-05
AU2191295A (en) 1995-10-09
EP0753241A1 (en) 1997-01-15
DE69530840D1 (de) 2003-06-26
WO1995026121A1 (en) 1995-09-28
JPH09510640A (ja) 1997-10-28
CA2186103A1 (en) 1995-09-28
DE69530840T2 (de) 2004-03-11

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