SE407899B - KIT AND DEVICE FOR STERILIZING AMPULLS - Google Patents

KIT AND DEVICE FOR STERILIZING AMPULLS

Info

Publication number
SE407899B
SE407899B SE7710624A SE7710624A SE407899B SE 407899 B SE407899 B SE 407899B SE 7710624 A SE7710624 A SE 7710624A SE 7710624 A SE7710624 A SE 7710624A SE 407899 B SE407899 B SE 407899B
Authority
SE
Sweden
Prior art keywords
temperature
steam
compressed air
sterilization
treatment
Prior art date
Application number
SE7710624A
Other languages
Swedish (sv)
Other versions
SE7710624L (en
Inventor
N A Fahlvik
Original Assignee
Electrolux Ab
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 Electrolux Ab filed Critical Electrolux Ab
Priority to SE7710624A priority Critical patent/SE407899B/en
Priority to FI782842A priority patent/FI782842A/en
Priority to GB7837189A priority patent/GB2007505A/en
Priority to DK419078A priority patent/DK419078A/en
Priority to NO783208A priority patent/NO783208L/en
Priority to DE19782841002 priority patent/DE2841002A1/en
Priority to FR7827198A priority patent/FR2403801A1/en
Priority to JP11606078A priority patent/JPS5456289A/en
Publication of SE7710624L publication Critical patent/SE7710624L/en
Publication of SE407899B publication Critical patent/SE407899B/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/04Heat
    • A61L2/06Hot gas
    • A61L2/07Steam

Claims (3)

FT _ 1110624-3 g 2 _ | ..- Det är visserligen så, att den 'av plastmaterialet absorberade fuktigheten med tiden avgår ifrån plasten, men det dröjer ganska läng tid. Det förekommer inte endast behandling av separata ampuller utan även att man behandlar ett antal i påse paketerade ï Tiden som åtgår innan ampullerna blir genomsiktliga efter en känd behandling ampuller. är i sådana fall alldeles för lång för att kunna tolereras. Uppfinningen ger även i detta fall möjligheter att undvika den nämnda nackdelen och att sterilisera lösningar g som efter behandlingen år kontrollerbara. För genomförande av förfarandet kan man använda en enligt patentskriften nr ........ (p.ans. nr 7600739-2) känd autoklav, som förses med en av autoklavens regle- ringsdon styrd uppvårmningsanordning på tillförselledningen för tryckluft. Apparaten måste i övrigt ändras så., att regleringsdonen styr tillförseln av ånga och tryckluft så, att ånga användes under uppvärmning till dess *ampullerna uppnått en temperatur med *fortvarighetstillstånd vid steriliseringstemperaturen, medan därefter kammar-atmo- sfären hålles på avsett tryck och avsedd temperatur genom tillförsel av enbart upp- värmd tryckluft; Denna temperatur kan utgöra ca. llO - 125 DC, exempelvis llO - 112 °c. Behandlingen vid steriliseringstemperatur genomföres under exempelvis 30 - llO min. , och därefter kan man genomföra en efterbehandling på tidigare känt sätt, exem- pelvis genom att kall kylluft, eventuellt blandad med en vattendimma, användes för att förändra kauzmaratmosfären från steriliseringstillstånd till ett tillstånd i vilket dess tryck och temperatur är i närheten av den omgivande atmosfärens. Man måste givet- vis tillse, att .man genom tillförselledningen för tryckluft har möjlighet att tillföra sådan i tillräcklig mängd och med lämpligt tryck och lämplig temperatur. VP a t e n t k r a vFT _ 1110624-3 g 2 _ | ..- It is true that the moisture absorbed by the plastic material eventually leaves the plastic, but it takes quite a long time. There is not only treatment of separate ampoules but also that one treats a number in a bag packaged ï The time required before the ampoules become transparent after a known treatment ampoules. is in such cases far too long to be tolerated. The invention also in this case provides possibilities to avoid the mentioned disadvantage and to sterilize solutions which are controllable after the treatment. For carrying out the process, an autoclave known according to patent specification no. ........ (p. The apparatus must otherwise be changed so that the regulators control the supply of steam and compressed air so that steam is used during heating until the ampoules have reached a temperature with a * perpetual state at the sterilization temperature, while thereafter the chamber atmosphere is maintained at the intended pressure and temperature. by supplying only heated compressed air; This temperature can be approx. 10-125 ° C, for example 110-112 ° C. The treatment at sterilization temperature is carried out for, for example, 30-10 minutes. , and then a post-treatment can be carried out in a previously known manner, for example by using cold cooling air, possibly mixed with a water mist, to change the cosmic atmosphere from a sterilization state to a state in which its pressure and temperature are close to that of the surrounding atmosphere. . It must of course be ensured that, through the supply line for compressed air, it is possible to supply such in a sufficient amount and with a suitable pressure and a suitable temperature. VP a t e n t k r a v l. Sätt att sterilisera gods, särskilt farmaceutiska preparat och liknande i engångs- eller enhetsförpackningar, såsom plastampuller, i en autoklav som har en karnmare med en tillförselledning för ånga och en tillförselledning för tryckluft samt en avlopps- ledning och en ventilationsledning, k ä n n e t e c k n a t därav, att ånga tillföras kanrmaren till dess den avsedda steriliseringstemperaturen uppnåtts i kammaratmosfären, varpå. ångan i kanmxaren blåses ut genom tillförsel av till steriliseringstemperaturen uppvärmd tryckluft, som tillföres i erforderlig mängd för upprätthållande av behand- lingstemperaturen under en steriliseringsperiod. "l. Methods of sterilizing goods, in particular pharmaceutical preparations and the like in disposable or unitary packages, such as plastic ampoules, in an autoclave having a core carrier with a steam supply line and a compressed air supply line and a drain line and a ventilation line, characterized from this, that steam is supplied to the chamber until the intended sterilization temperature is reached in the chamber atmosphere, whereupon. the steam in the canister is blown out by supplying compressed air heated to the sterilization temperature, which is supplied in the amount required to maintain the treatment temperature during a sterilization period. " 2.- Anordning vid en autoklav, som har en kammare med en tillförselledning för ånga och en tillförselledning för tryckluft samt en avloppsledning och en ventilationsled- ning, för genomförande av sättet enligt patentkravet 1, k ä. n n e t e c k n a d därav, att autoklaven har tillförselorgar: för ånga och en för tillförsel av tryckluft anordnad ledning med uppvårmningsorgan. 771 0624-3Device in an autoclave, which has a chamber with a supply line for steam and a supply line for compressed air and a drain line and a ventilation line, for carrying out the method according to claim 1, characterized in that the autoclave has supply means: for steam and a line for supplying compressed air with heating means. 771 0624-3 3. Anordning enligt patentkravet 2, k ä. n n e t e c k n e. d därav, att efter en steriliseringsperiod kall kylluft, eventuellt blandad med en vattendimma, tillföres kammaratmosfären, som härígenom förändras från steriliseringstillstånd till ett till- stånd med tryck och temperatur motsvarande omgivande atmosfär. ANFÖRDA PUBLIKATIONER:3. Device according to claim 2, characterized in that after a sterilization period cold cooling air, possibly mixed with a water mist, is supplied to the chamber atmosphere, which thereby changes from a sterilization state to a state with pressure and temperature corresponding to the surrounding atmosphere. MENTIONED PUBLICATIONS:
SE7710624A 1977-09-22 1977-09-22 KIT AND DEVICE FOR STERILIZING AMPULLS SE407899B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE7710624A SE407899B (en) 1977-09-22 1977-09-22 KIT AND DEVICE FOR STERILIZING AMPULLS
FI782842A FI782842A (en) 1977-09-22 1978-09-15 SAETT ANCH ANALYZING VID STERILIZATION AV FOERPACKNINGAR
GB7837189A GB2007505A (en) 1977-09-22 1978-09-18 Method and Autoclave for Sterilization of Articles
DK419078A DK419078A (en) 1977-09-22 1978-09-21 PROCEDURE AND APPARATUS FOR STERILIZING GASKETS
NO783208A NO783208L (en) 1977-09-22 1978-09-21 PROCEDURE AND DEVICE FOR STERILIZING UNITS
DE19782841002 DE2841002A1 (en) 1977-09-22 1978-09-21 METHOD AND DEVICE FOR STERILIZING OBJECTS IN AN AUTOCLAVE
FR7827198A FR2403801A1 (en) 1977-09-22 1978-09-22 STERILIZATION AND AUTOCLAVE PROCESS FOR ITS IMPLEMENTATION
JP11606078A JPS5456289A (en) 1977-09-22 1978-09-22 Method of sterilizing article and device used therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7710624A SE407899B (en) 1977-09-22 1977-09-22 KIT AND DEVICE FOR STERILIZING AMPULLS

Publications (2)

Publication Number Publication Date
SE7710624L SE7710624L (en) 1979-03-23
SE407899B true SE407899B (en) 1979-04-30

Family

ID=20332342

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7710624A SE407899B (en) 1977-09-22 1977-09-22 KIT AND DEVICE FOR STERILIZING AMPULLS

Country Status (8)

Country Link
JP (1) JPS5456289A (en)
DE (1) DE2841002A1 (en)
DK (1) DK419078A (en)
FI (1) FI782842A (en)
FR (1) FR2403801A1 (en)
GB (1) GB2007505A (en)
NO (1) NO783208L (en)
SE (1) SE407899B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919015A1 (en) * 1979-05-11 1980-11-20 Ammann Siegfried Sterile container filling station - applying two blasts of steam air mixture and two of hot dry air
DE3119037A1 (en) * 1981-05-13 1982-12-02 Ganzhorn u. Stirn GmbH + Co, 7170 Schwäbisch Hall METHOD AND DEVICE FOR STERILIZING
FR2616683A1 (en) * 1987-06-22 1988-12-23 Camu Patrice AUTOCLAVE OF STERILIZATION
CA2029682C (en) * 1989-11-24 1995-10-10 Duncan Newman Method and apparatus for steam sterilization of articles
US5271893A (en) * 1989-11-24 1993-12-21 Duncan Newman Apparatus for steam sterilization of articles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3278256A (en) * 1962-10-10 1966-10-11 Skaller Hans George Hot air sterilization chamber
DE1492435B1 (en) * 1965-12-02 1969-10-02 Pfrimmer & Co J Device for sterilizing closed containers filled with liquid, gas or a mixture of both
DE1642039A1 (en) * 1966-01-04 1972-03-16 E F G Kuester Rud A Hartmann G Method and device for steam sterilization of various items, such as laundry, injection syringes or the like.
SE403965B (en) * 1976-01-26 1978-09-18 Electrolux Ab SET AND DEVICE AT A STERILIZATION AUTOCLAV
SE403964B (en) * 1976-01-26 1978-09-18 Electrolux Ab SET AND DEVICE AT A CAR COVER

Also Published As

Publication number Publication date
JPS5456289A (en) 1979-05-07
SE7710624L (en) 1979-03-23
DE2841002A1 (en) 1979-03-29
FR2403801A1 (en) 1979-04-20
NO783208L (en) 1979-03-23
DK419078A (en) 1979-03-23
FI782842A (en) 1979-03-23
GB2007505A (en) 1979-05-23

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