AU2003254654A1 - System and method for sterilising by low temperature gaseous plasma - Google Patents
System and method for sterilising by low temperature gaseous plasmaInfo
- Publication number
- AU2003254654A1 AU2003254654A1 AU2003254654A AU2003254654A AU2003254654A1 AU 2003254654 A1 AU2003254654 A1 AU 2003254654A1 AU 2003254654 A AU2003254654 A AU 2003254654A AU 2003254654 A AU2003254654 A AU 2003254654A AU 2003254654 A1 AU2003254654 A1 AU 2003254654A1
- Authority
- AU
- Australia
- Prior art keywords
- sterilising
- discharge line
- discharge
- objects
- cross
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000001954 sterilising effect Effects 0.000 title abstract 3
- 238000004659 sterilization and disinfection Methods 0.000 abstract 3
- 230000005684 electric field Effects 0.000 abstract 1
- 230000005284 excitation Effects 0.000 abstract 1
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—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/14—Plasma, i.e. ionised gases
-
- 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
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The inventive high performance method relates to sterilising contaminated objects. Said objects are placed in a sterilisation chamber which comprises at least one discharge line. The discharge line(s) are connected to the side of the sterilisation chamber and supplied with a gas flow. The contaminated objects are exposed to the action of sterilising agents which are arranged in a post-discharge area or in an area of plasma excitation which is generated at the level of the discharge line(s) by exposing the gas flow to the action of an electric field at a ratio R= (SCD)/ (SCS), wherein (SCD) is the cross section of the discharge line or the totality of the cross sections of the discharge lines, and (SCS) is the cross section of the sterilisation chamber, said ratio is equal to 0.05<R<0.70. Said method makes it possible to sterilise an important surface of contaminated objects by one and only treatment.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002395659A CA2395659A1 (en) | 2002-07-26 | 2002-07-26 | High-performance system and process for low-temperature gas plasma sterilization |
| CA2,395,659 | 2002-07-26 | ||
| PCT/CA2003/001116 WO2004011039A2 (en) | 2002-07-26 | 2003-07-24 | System and method for sterilising by low temperature gaseous plasma |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2003254654A8 AU2003254654A8 (en) | 2004-02-16 |
| AU2003254654A1 true AU2003254654A1 (en) | 2004-02-16 |
Family
ID=30774566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2003254654A Abandoned AU2003254654A1 (en) | 2002-07-26 | 2003-07-24 | System and method for sterilising by low temperature gaseous plasma |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1526875B1 (en) |
| AT (1) | ATE432088T1 (en) |
| AU (1) | AU2003254654A1 (en) |
| CA (1) | CA2395659A1 (en) |
| DE (1) | DE60327774D1 (en) |
| WO (1) | WO2004011039A2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8017074B2 (en) | 2004-01-07 | 2011-09-13 | Noxilizer, Inc. | Sterilization system and device |
| CA2552735C (en) | 2004-01-07 | 2012-09-11 | Noxilizer, Inc. | Sterilization system and device |
| KR101529502B1 (en) | 2008-10-16 | 2015-06-17 | 엘지전자 주식회사 | Method of controlling instant message and mobile terminal using the same |
| US8425837B2 (en) | 2009-02-23 | 2013-04-23 | Noxilizer, Inc. | Device and method for gas sterilization |
| EP2683703B1 (en) | 2011-03-08 | 2015-05-27 | Sanofi | Novel substituted phenyl-oxathiazine derivatives, method for producing them, drugs containing said compounds and the use thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3948601A (en) * | 1972-12-11 | 1976-04-06 | The Boeing Company | Sterilizing process and apparatus utilizing gas plasma |
| FR2654000A1 (en) * | 1989-11-07 | 1991-05-10 | Defitech Sa | Method for disinfecting a sample using a gas plasma |
| US5325020A (en) * | 1990-09-28 | 1994-06-28 | Abtox, Inc. | Circular waveguide plasma microwave sterilizer apparatus |
| CA2273432A1 (en) * | 1999-05-28 | 2000-11-28 | Michel Moisan | Process for plasma sterilization of objects |
-
2002
- 2002-07-26 CA CA002395659A patent/CA2395659A1/en not_active Abandoned
-
2003
- 2003-07-24 DE DE60327774T patent/DE60327774D1/en not_active Expired - Lifetime
- 2003-07-24 EP EP03771011A patent/EP1526875B1/en not_active Expired - Lifetime
- 2003-07-24 AU AU2003254654A patent/AU2003254654A1/en not_active Abandoned
- 2003-07-24 WO PCT/CA2003/001116 patent/WO2004011039A2/en not_active Ceased
- 2003-07-24 AT AT03771011T patent/ATE432088T1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003254654A8 (en) | 2004-02-16 |
| WO2004011039A3 (en) | 2004-06-03 |
| WO2004011039A2 (en) | 2004-02-05 |
| DE60327774D1 (en) | 2009-07-09 |
| ATE432088T1 (en) | 2009-06-15 |
| EP1526875B1 (en) | 2009-05-27 |
| EP1526875A2 (en) | 2005-05-04 |
| CA2395659A1 (en) | 2004-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |