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WO1992007588A1 - Recipient de sterilisation pour instruments et tissus a steriliser dans un autoclave - Google Patents

Recipient de sterilisation pour instruments et tissus a steriliser dans un autoclave Download PDF

Info

Publication number
WO1992007588A1
WO1992007588A1 PCT/IT1991/000033 IT9100033W WO9207588A1 WO 1992007588 A1 WO1992007588 A1 WO 1992007588A1 IT 9100033 W IT9100033 W IT 9100033W WO 9207588 A1 WO9207588 A1 WO 9207588A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
sterilization container
filter
container
vertical lateral
Prior art date
Application number
PCT/IT1991/000033
Other languages
English (en)
Inventor
Vittorio Corbetta
Original Assignee
C.B.M. S.R.L.
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 C.B.M. S.R.L. filed Critical C.B.M. S.R.L.
Publication of WO1992007588A1 publication Critical patent/WO1992007588A1/fr

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—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment

Definitions

  • the present invention concerns a sterilization container for instruments and tissues to be sterilized in an auto ⁇ clave, with a following transport and stocking possibility comprising a cover and a lower part provided with grooves with or without tabs for the passage of the steam or of an other sterilizing fluid, placed on the vertical lateral walls, internally closed by a filtering system parallel to the vertical lateral walls, that may be completely disas ⁇ muld, consisting of a filter, a gasket device and fra- nies .
  • the sterilization containers are used for performing the loading of the autoclave and for maintaining the sterility of the instruments contained therein even after the steri ⁇ lization treatment, before being used. During the sterili ⁇ zation process in a steam autoclave the air is previously
  • Sterilization containers comprising filters placed inside the container are known, fixed behind openings provided o the cover or on the bottom, protected or not by an exter ⁇ nal covering that prevents mechanical damages to the fil ⁇ ter.
  • European patent no. 0.080.203 concerns a container comprising an external cover without openings that contai also laterally an intermediate cover provided with openin provided with valves or filters.
  • an anular passing groove is obtained between the edge of the external and t intermediate cover of the container, forming a labyrinth reckon for the steam that from outside must reach the o penings for the inlet to the container.
  • an accident damaging of the filter, placed in the intermediate cover is prevented, the uniform inlet of the steam inside the container is favoured, the sterile stocking of the conten is assured and the piling of a plurality of containers is
  • the aim of the present invention is the one of avoiding th realization of a double cover for closing the sterilizatio container; of creating a more uniform and efficient steam flow inside said container; and of allowing the complete access to all parts forming the filtering system, compris- ing the gasket device with double sealing.
  • the advantages obtained by means of the present invention mainly consist on that the closing cover of the steriliza- tion container is lighter, perfectly plane, allowing to pi le up a plurality of containers; in that the opening sy ⁇ stem for the passage of the steam, consisting of grooves provided or not with tabs performed on the vertical latera walls, makes the proportionality between the filtering sur face and the loading possible, with equal dimension of the cover, it prevents the inlet of condensation from out- side the container, furthermore protects the filter from said condensation and from the possibility of piercing or accidental contamination caused by casual contacts with pointed objects, or with saliva drops coming from sneezing or coughing by the medical personnel, creates a horizontal steam flow parallel to the cover and to the bottom of the container that penetrates much quicker inside the folded tissue layer forming the porous loads.
  • the filtering system is realized so that it may be completely disassembled, the control, the cleaning or the replacement of the filter, of the gasket device and of the fixing device forming the same, are favoured.
  • Figure 1 shows a partial exploded axonometric view of a sterilization container with cover, openings fo the passageof the steam and a filtering system in a partial section.
  • Figure 2 shows a longitudinal section of a sterilization container in which the filtering system is show in a partial section.
  • Figure 3 shows, in a square section of the filtering sy ⁇ stem, said sterilization container.
  • Figure 4 shows in enlarged scale and in partial section the part of the container that in figure 3 is shown inside circle A.
  • Figure 5 shows a front view of the back part of the most esternal frame of the filtering system contain ⁇ ing the blocking system.
  • the steriliza tion container consists of:
  • a filtering system parallel to the vertical lateral wal comprising a gasket device 5 with double sealing, a fir frame 6, a filter 7 and a second frame 8.
  • the cover 1 is plane and does not show any opening or hole, having the sole function of closing sealingly the sterilization container
  • the air filtering system also place on the vertical lateral walls, comprises a gasket device with double sealing that prevents the air from passing la terally between the wall of the container and the first frame 6, and between the first frame 6 and the filter 7, thus forcing all the air to pass through filter 7 that ma be for one or for multiple use.
  • Said double sealing gaske device is pushed againts the container's wall by a first frame 6, and againts the filter 7 and the first frame 6 the second frame 8.
  • the first frame 6 is kept in its position by the introduc tion of the lower edge provided with semi-circular caviti 12 in pins 13 and by means of rotable ovals 14 that get i serted into eyelets 15 and with a 902 rotation prevent th outlet of said pins 13 from frame 6.
  • Said filtering system comprises furthermore a second fram 8 that is kept in position by the introduction of the low edge provided with semi-circular cavities 16 in pins 13 b means of a double lock closing system provided in the upp edge of the frame 8, each closing consisting of a rod 17 provided slightly projecting from the side of frame 8, ho rizontally sliding inside the upper edge of frame 8 so t its own hole 18 may get overlapped with hole 19 performe on the backof frame 8, and so that the inlet of nail 20 allowed in the upper edge of frame 8, engaging the same the horizontal sliding caused by the inner spring 21 and the consequent off-set of the two holes 18 and 19.
  • filtering system may be completely disassembled by means the pressure of the ends of the sliding rods 17 projecti from the upper edge of frame 8 and the 90S rotation of t rotable ovals 14 that fix the frame 6.

Landscapes

  • 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)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Packages (AREA)

Abstract

Récipient de stérilisation pour instruments et tissus à stériliser dans un autoclave. Le récipient peut également servir au transport et au stockage, et comporte un couvercle (1) dépourvu d'ouvertures ou de trous; une partie inférieure (2) dotée d'ouvertures permettant un échange de fluides, et éventuellement munie de languettes (4) destinées à protéger le filtre et à empêcher toute infiltration de liquide condensé, et disposées sur les parois latérales verticales afin d'améliorer l'efficacité du débit de fluide stérilisateur; un système de filtrage d'air placé sur les parois latérales verticales et constitué d'un dispositif à double joint d'étanchéité (5), d'un premier cadre (6), d'un filtre (7) et d'un second cadre (8), le tout pouvant être entièrement démonté pour permettre le contrôle, le nettoyage ou le remplacement du filtre, du dispositif à double joint d'étanchéité ou des cadres.
PCT/IT1991/000033 1990-10-24 1991-04-23 Recipient de sterilisation pour instruments et tissus a steriliser dans un autoclave WO1992007588A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT48400A/90 1990-10-24
IT48400A IT1242194B (it) 1990-10-24 1990-10-24 Contenitore di sterilizzazione atto a racchiudere strumenti e tessili da sterilizzare in autoclave, con successiva possibilita' di trasporto ed immagazzinamento.

Publications (1)

Publication Number Publication Date
WO1992007588A1 true WO1992007588A1 (fr) 1992-05-14

Family

ID=11266328

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT1991/000033 WO1992007588A1 (fr) 1990-10-24 1991-04-23 Recipient de sterilisation pour instruments et tissus a steriliser dans un autoclave

Country Status (2)

Country Link
IT (1) IT1242194B (fr)
WO (1) WO1992007588A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0588228A1 (fr) * 1992-09-12 1994-03-23 Ralf Ritter Récipients stérilisable pour trousses et instruments médicaux et chirurgicaux
DE102004020804A1 (de) * 2004-04-16 2005-11-10 Aesculap Ag & Co. Kg Sterilbehälter
WO2018055086A3 (fr) * 2016-09-26 2018-06-14 Aesculap Ag Récipient médical stérile
US10004820B2 (en) 2012-08-07 2018-06-26 Scican Ltd. Container for washing sterilization, transportation and sterile storage of articles
CN111498248A (zh) * 2020-05-27 2020-08-07 山东立普多医疗科技有限公司 一种医用灭菌盒

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2547112A1 (de) * 1975-10-21 1977-05-05 Ludwig J Schuck Sterilisierbehaelter
FR2375869A1 (fr) * 1976-12-29 1978-07-28 Aesculap Werke Ag Recipient de sterilisation
US4671943A (en) * 1984-04-30 1987-06-09 Kimberly-Clark Corporation Sterilization and storage container

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2547112A1 (de) * 1975-10-21 1977-05-05 Ludwig J Schuck Sterilisierbehaelter
FR2375869A1 (fr) * 1976-12-29 1978-07-28 Aesculap Werke Ag Recipient de sterilisation
US4671943A (en) * 1984-04-30 1987-06-09 Kimberly-Clark Corporation Sterilization and storage container

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0588228A1 (fr) * 1992-09-12 1994-03-23 Ralf Ritter Récipients stérilisable pour trousses et instruments médicaux et chirurgicaux
DE102004020804A1 (de) * 2004-04-16 2005-11-10 Aesculap Ag & Co. Kg Sterilbehälter
US7914751B2 (en) 2004-04-16 2011-03-29 Aesculap Ag Sterile container
US10004820B2 (en) 2012-08-07 2018-06-26 Scican Ltd. Container for washing sterilization, transportation and sterile storage of articles
WO2018055086A3 (fr) * 2016-09-26 2018-06-14 Aesculap Ag Récipient médical stérile
CN109789231A (zh) * 2016-09-26 2019-05-21 蛇牌股份公司 医用消毒容器
EP3725338A1 (fr) 2016-09-26 2020-10-21 Aesculap AG Récipient stérile médical
US10856950B2 (en) 2016-09-26 2020-12-08 Aesculap Ag Medical sterilization container
CN109789231B (zh) * 2016-09-26 2022-01-18 蛇牌股份公司 医用消毒容器
CN111498248A (zh) * 2020-05-27 2020-08-07 山东立普多医疗科技有限公司 一种医用灭菌盒

Also Published As

Publication number Publication date
IT9048400A1 (it) 1992-04-24
IT1242194B (it) 1994-02-16
IT9048400A0 (it) 1990-10-24

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