WO1998016314A1 - Laboratory furniture with portable caisson and use thereof in collective areas - Google Patents

Laboratory furniture with portable caisson and use thereof in collective areas Download PDF

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Publication number
WO1998016314A1
WO1998016314A1 PCT/FR1997/001841 FR9701841W WO9816314A1 WO 1998016314 A1 WO1998016314 A1 WO 1998016314A1 FR 9701841 W FR9701841 W FR 9701841W WO 9816314 A1 WO9816314 A1 WO 9816314A1
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WO
WIPO (PCT)
Prior art keywords
box
shelves
drawers
mobile
upper face
Prior art date
Application number
PCT/FR1997/001841
Other languages
French (fr)
Inventor
Pierre-Yves Montfajon
Original Assignee
Montfajon Pierre Yves
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 Montfajon Pierre Yves filed Critical Montfajon Pierre Yves
Priority to EP97910486A priority Critical patent/EP0873192A1/en
Publication of WO1998016314A1 publication Critical patent/WO1998016314A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L9/00—Supporting devices; Holding devices
    • B01L9/02—Laboratory benches or tables; Fittings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L1/00—Enclosures; Chambers
    • B01L1/52—Transportable laboratories; Field kits

Definitions

  • the present invention relates to analytical techniques and more particularly to furniture intended for carrying out such analyzes.
  • This miniaturized laboratory aims to carry out these verifications in the shortest possible time and preferably in 24 hours at most.
  • Verification of the bacteriological quality in collective enclosures is necessary in a certain number of fields such as the medical field, the food field ... which include hospitals and clinics (operating theaters, technical platforms), kitchens (collective, private, public) personnel (hand hygiene, tissue, contact hygiene), certain types of food (liquids, sauces, classic cold cuts), all types of surface (small and large appliances, vertical and horizontal planes, light equipment), all types of speakers etc.
  • fields such as the medical field, the food field ... which include hospitals and clinics (operating theaters, technical platforms), kitchens (collective, private, public) personnel (hand hygiene, tissue, contact hygiene), certain types of food (liquids, sauces, classic cold cuts), all types of surface (small and large appliances, vertical and horizontal planes, light equipment), all types of speakers etc.
  • the object of the invention consists of a miniaturized device or laboratory, composed of two parts: a fixed and a mobile.
  • the fixed part can however be provided with rollers in order to make it mobile.
  • This part forms a desk with a column of drawers on each of the two sides and an empty part in the middle to allow the mobile part to be embedded.
  • the drawers arranged one above the other may contain in particular, and without being limiting:
  • a specific oven for anaerobic flora • An oven The oven at 37 ° C is used for the incubation of certain culture media after seeding, the oven at 30 ° C for other culture media for heat-sensitive germs.
  • the drawers containing one of these ovens or one of these ovens are formed by an orifice provided with guides and the oven or the oven is embedded in this orifice, the walls being able to be coated with an insulating material to prevent heat loss. and or excessive heating.
  • This fixed part can still contain:
  • a drawer serving as reserves for consumable products (sterile swabs and culture media)
  • the movable central part is formed by a box made movable by the presence of rollers allowing quick and easy movement.
  • This box comprises several rows of drawers, of similar or different dimensions in which there is one or more analysis apparatus and possibly recording devices.
  • the drawers may each contain a device for determining the humidity, a device for metering or detecting acidity, one or more devices for measuring or recording temperature, one or more devices for detecting soil bacterial.
  • thermo measuring devices in a drawer: one for ambient air (probe and recorder), one for the core temperature of food (probe and recorder), one for the temperature in handling rooms (recorder).
  • the drawers are provided with handles or knobs to facilitate gripping and movement.
  • the movable central part can optionally be separated from a base on casters and be placed on the ground because the base is provided with four retractable feet.
  • the person in charge of the analysis test can easily go with the mobile casing to any desired location to carry out the desired analyzes or checks.
  • the mini-laboratory according to the invention is intended to screen briefly, in approximately 24 hours, the presence of bacterial germs and in particular:
  • the principle on which screening is based consists in the use of culture media conditioned in advance, especially in blister packs.
  • This blister has been specially designed from the point of view of plastic, cardboard and other materials, it is used to contain the detection reagent.
  • we open the blister we take a cotton swab by the hard part. With the cotton part, we swab the surface we want or the liquid we want, then, we put the swab back in its place in the blister, we close the blister and we push with our thumbs or index finger the small pocket which is located next to the head of the swab in which there is a culture medium. This culture medium passes into the reservoir which is made in this regard and, for this purpose, into the swab head.
  • the swab head carries a cotton surface which has taken or is likely to take the germ. This swab is then used to inoculate the culture medium.
  • the screening system used can include three different culture media for:
  • Reading is done by the difference in color between the original color of the medium and the color obtained after a certain time which is caused by the multiplication of the germ. You should know that this coloring is limited in time, that is to say that after 24 hours, it should be read because after this time, we can have changes in the coloring.
  • Control S The original color is red and, if there are golden staphylococci, the coloring turns yellow.
  • Control C The original color is blue-green and, if there are conforms, the coloring turns colorless or sometimes slightly yellowish.
  • Control F The original color is colorless turning yellow, and if there is flora present, the coloration becomes very clearly black after 24 hours.
  • This system therefore makes it possible to have a rapid detection decision.
  • the variation in color between the original product and the product which has been seeded with germs results from the fact that there is a dye and a colored pH indicator in the culture medium.
  • FIG. 1 represents an overall view of the miniaturized laboratory according to a preferred embodiment of the invention.
  • the bottom panel of this mini-laboratory may be in one piece, opaque or transparent, or have openwork, or be formed of cross members arranged orthogonally.
  • the miniaturized laboratory includes, in a vertical span, an oven at 37 ° C (1), an oven at 30 ° C (2), an oven or a refrigerator (3).
  • an oven for anaerobic flora (4) and a succession of drawers (5), (5 '), (5 "), (5'") and (5 ") have been shown instead of a drawer. ").
  • the central part of this mini-laboratory comprises a mobile box formed of a succession of drawers mounted vertically.
  • This miniaturized laboratory can have various dimensions but however, for reasons of convenience, the total width can vary from 90 to 120 cm, the height can vary from 60 to 115 cm and the length on each side from 40 to 65 cm.
  • FIGS 2, 3 and 4 show the mobile box not built into the office of the mini-laboratory.
  • This mobile box comprises a vertically upright parallelepiped block having in the plane of the upper part two planes or shelves (7), (7 ') or (7 ") and (7'") mobile.
  • These two shelves forming flaps may or may not have the same surface area as the upper face of the box.
  • These shelves can be arranged laterally at the same height as the upper plane of the box to form a horizontal assembly or, on the contrary, they can be arranged at different heights, for example at a distance of 20 to 40 cm from the horizontal plane, ( Figures 2 , 3 and 4).
  • Figure (2) illustrates the possibility of having two shelves (7), (7 ') capable of being folded down on each of the lateral faces of the box.
  • the two shelves are each articulated around a hinge (8), (8 ') fixed on the two edges of the upper face of the box.
  • These shelves (7) (7 ') are held in a horizontal position by a crutch (9) or by a mobile arm (not shown) which slides in a horizontal crosspiece (10) arranged on the lateral side of the box.
  • Figure 3 illustrates the possibility for the two shelves (7 "), (7 '") (which are at the same height as the upper horizontal plane of the box), to fold towards the center of the horizontal plane of the box, so that once folded they come to overlap and form a perfectly tidy whole.
  • the two shelves are each articulated around a hinge (11) and (11 ').
  • the two shelves do not have the same surface as the upper face of the box.
  • Figure 4 illustrates the possibility for the shelves to be mounted on racks so that they can be moved at the convenience of the user up or down the box so as to support objects, bottles, containers or devices of different dimensions and / or different weights.
  • the box can be of various heights and widths.
  • a convenient dimension is 30 to 40 cm wide and 60 to 110 cm high.
  • the box has a side length of 40 to 60 cm.
  • the box and shelves are preferably made of wood. They can also be made of other rigid materials such as metal, glass or plastic materials.

Abstract

The invention concerns analytical techniques and more particularly furniture for carrying out such analyses. More specifically it concerns a control device (or miniature laboratory) consisting of several columns of drawers containing measuring instruments, characterised in that it comprises a fixed part forming a desk with a column of drawers on either side and an empty part in the middle, and, a central mobile part mounted on rollers forming a caisson comprising several rows of drawers, of similar or different dimensions. The device is useful for carrying out physical and/or bacteriological control tests.

Description

MEUBLE DE LABORATOIRE A CAISSON MOBILE ET SON UTILISATION DANS LES ENCEINTES COLLECTIVESMOBILE BOX LABORATORY FURNITURE AND ITS USE IN COLLECTIVE ENCLOSURES
La présente invention se rapporte aux techniques analytiques et plus particulièrement à du mobilier destiné à effectuer de telles analyses.The present invention relates to analytical techniques and more particularly to furniture intended for carrying out such analyzes.
Elle a plus spécifiquement pour objet un laboratoire miniaturisé destiné à effectuer des vérifications analytiques et plus particulièrement la recherche de la présence de germes bactériens dans l'atmosphère, dans des machines, dans des produits alimentaires, dans des enceintes collectives...More specifically, it relates to a miniaturized laboratory intended to carry out analytical verifications and more particularly the search for the presence of bacterial germs in the atmosphere, in machines, in food products, in collective enclosures ...
Ce laboratoire miniaturisé vise à effectuer ces vérifications dans le laps de temps le plus court possible et de préférence en 24 heures au plus.This miniaturized laboratory aims to carry out these verifications in the shortest possible time and preferably in 24 hours at most.
La vérification de la qualité bactériologique dans les enceintes collectives est nécessaire dans un certain nombre de domaines comme le domaine médical, le domaine alimentaire... qui englobent les hôpitaux et cliniques (blocs opératoires, plateaux techniques), les cuisines (collectives, privées, publiques) le personnel (hygiène des mains, des tissus, hygiène de contact), certains types d'aliments (liquides, sauces, charcuterie classiques), tout type de surface (petits et grands appareils, plans verticaux et horizontaux, appareillages légers), tout type d'enceintes etc..Verification of the bacteriological quality in collective enclosures is necessary in a certain number of fields such as the medical field, the food field ... which include hospitals and clinics (operating theaters, technical platforms), kitchens (collective, private, public) personnel (hand hygiene, tissue, contact hygiene), certain types of food (liquids, sauces, classic cold cuts), all types of surface (small and large appliances, vertical and horizontal planes, light equipment), all types of speakers etc.
Pour pouvoir effectuer commodément ces tests de contrôle, il est absolument nécessaire de pouvoir disposer du matériel d'analyse voulu et de pouvoir le transporter aisément avec soi à l'intérieur des enceintes à vérifier.To be able to carry out these control tests conveniently, it is absolutely necessary to have the required analysis equipment and to be able to transport it easily with you inside the chambers to be checked.
De plus, il est nécessaire de pouvoir effectuer ces tests de contrôle dans des conditions ni trop onéreuses, ni trop compliquées afin que les prélèvements puissent éventuellement être effectués sur place par le personnel concerné (comme par exemple des cuisiniers) et ainsi, de ne pas avoir à recourir systématiquement à un analyste spécialisé. En effet, les locaux collectifs comme les cuisines, notamment dans les hôpitaux, les cliniques, les écoles, les maisons de retraite, les entreprises etc.. se sont beaucoup développées au cours des dernières années et, pour éviter la survenue ou la propagation d'infections microbiennes, il est nécessaire de pratiquer dans ces enceintes collectives des vérifications fréquentes pour s'assurer que les règles d'hygiène, de sécurité et les exigences de qualité sont bien respectées.In addition, it is necessary to be able to carry out these control tests under conditions which are neither too expensive nor too complicated so that the samples can possibly be carried out on the spot by the personnel concerned (such as for example cooks) and thus, not to having to systematically use a specialized analyst. Indeed, collective premises such as kitchens, especially in hospitals, clinics, schools, retirement homes, businesses, etc. have developed a lot in recent years and, to avoid the occurrence or spread of 'microbial infections, it is necessary to practice in these collective enclosures frequent checks to ensure that the rules of hygiene, safety and quality requirements are well respected.
C'est pour résoudre ces différents points dans des conditions faciles et avantageuses que la présente demande de brevet propose une solution.It is to resolve these various points under easy and advantageous conditions that the present patent application proposes a solution.
En particulier, ces locaux collectifs présentent souvent des aménagements compliqués, comportant des montés, des descentes, des plans inclinés, des couloirs étroits ou contournés, et, le problème du déplacement du matériel d'analyse reste un problème difficile.In particular, these collective premises often have complicated arrangements, comprising ascents, descents, inclined planes, narrow or bypassed corridors, and the problem of moving the analysis equipment remains a difficult problem.
L'objet de l'invention consiste en un dispositif ou laboratoire miniaturisé, composé de deux parties : une fixe et une mobile.The object of the invention consists of a miniaturized device or laboratory, composed of two parts: a fixed and a mobile.
La partie fixe peut cependant être pourvue de roulettes afin de la rendre mobile. Cette partie forme un bureau comportant une colonne de tiroirs de chacun des deux côtés et une partie vide au milieu afin de permettre l'encastrement de la partie mobile.The fixed part can however be provided with rollers in order to make it mobile. This part forms a desk with a column of drawers on each of the two sides and an empty part in the middle to allow the mobile part to be embedded.
Les tiroirs disposés les une au dessus des autres peuvent contenir notamment, et sans que ce soit limitatif :The drawers arranged one above the other may contain in particular, and without being limiting:
• Une étuve à 37° C• An oven at 37 ° C
• Une étuve à 30° C• An oven at 30 ° C
• Une étuve spécifique pour flore anaérobie • Un four L'étuve à 37° C est utilisée pour la mise en incubation de certains milieux de culture après ensemencement, l'étuve à 30° C pour d'autres milieux de culture pour germes sensibles à la chaleur.• A specific oven for anaerobic flora • An oven The oven at 37 ° C is used for the incubation of certain culture media after seeding, the oven at 30 ° C for other culture media for heat-sensitive germs.
Les tiroirs renfermant une de ces étuves ou un de ces fours sont formés d'un orifice pourvu de guides et l'étuve ou le four est encastré dans cet orifice, les parois pouvant être revêtues d'un matériau isolant pour éviter les déperditions de chaleur et ou les échauffements excessifs.The drawers containing one of these ovens or one of these ovens are formed by an orifice provided with guides and the oven or the oven is embedded in this orifice, the walls being able to be coated with an insulating material to prevent heat loss. and or excessive heating.
II est possible évidemment de sortir le four ou l'étuve pour procéder aux opérations de nettoyage ou de stérilisation.It is obviously possible to take out the oven or the oven to carry out the cleaning or sterilization operations.
Cette partie fixe peut contenir encore :This fixed part can still contain:
• Un réfrigérateur• A refrigerator
• Un tiroir servant de réserves pour les produits consommables (écouvillons stériles et milieux de culture)• A drawer serving as reserves for consumable products (sterile swabs and culture media)
• Un tiroir pour les produits consommables usagés• A drawer for used consumables
La partie centrale mobile est formée d'un caisson rendu mobile par la présence de roulettes permettant un déplacement rapide et facile.The movable central part is formed by a box made movable by the presence of rollers allowing quick and easy movement.
Ce caisson comporte plusieurs rangées de tiroirs, de dimensions semblables ou différentes dans lesquelles on dispose un ou plusieurs appareils d'analyse et éventuellement des dispositifs d'enregistrement.This box comprises several rows of drawers, of similar or different dimensions in which there is one or more analysis apparatus and possibly recording devices.
En particulier les tiroirs peuvent contenir chacun un appareil de détermination de l'hygrométrie, un appareil de dosage ou de détection de l'acidité, un ou plusieurs dispositifs de mesure ou d'enregistrement de la température, un ou plusieurs appareils de détection des souillures bactériennes.In particular, the drawers may each contain a device for determining the humidity, a device for metering or detecting acidity, one or more devices for measuring or recording temperature, one or more devices for detecting soil bacterial.
Plus spécifiquement, il peut être avantageux de disposer dans un tiroir de trois appareils de mesure de la température : un pour l'air ambiant (sonde et enregistreur), un pour la température à coeur des aliments (sonde et enregistreur), un pour la température dans les locaux de manipulation (enregistreur).More specifically, it may be advantageous to have three temperature measuring devices in a drawer: one for ambient air (probe and recorder), one for the core temperature of food (probe and recorder), one for the temperature in handling rooms (recorder).
Les tiroirs sont pourvus de poignées ou de boutons pour faciliter la préhension et leur mouvement.The drawers are provided with handles or knobs to facilitate gripping and movement.
La partie centrale mobile peut éventuellement être séparée d'un socle à roulettes et être posée sur le sol car la base est pourvue de quatre pieds escamotables.The movable central part can optionally be separated from a base on casters and be placed on the ground because the base is provided with four retractable feet.
La personne chargée du test d'analyse pourra se rendre aisément avec le caisson mobile dans tous les endroits souhaités pour effectuer les analyses ou les contrôles désirés.The person in charge of the analysis test can easily go with the mobile casing to any desired location to carry out the desired analyzes or checks.
Le mini-laboratoire selon l'invention est destiné à dépister sommairement, en 24 heures environ, la présence de germes bactériens et notamment les :The mini-laboratory according to the invention is intended to screen briefly, in approximately 24 hours, the presence of bacterial germs and in particular:
• Staphylocoques dorés pathogènes• Pathogenic golden staphylococci
• Coliformes pathogènes• Pathogenic coliforms
• Flore aérobie• Aerobic flora
dans tout type d'endroits susceptibles d'en contenir (et notamment les cuisines).in all types of places likely to contain it (including kitchens).
L'utilisation du mini-laboratoire selon l'invention, tout en ne permettant pas une analyse complète (ni détaillée, ni quantitative), permet néanmoins au minimum un mode de détection ou de prélèvement.The use of the mini-laboratory according to the invention, while not allowing a complete analysis (neither detailed nor quantitative), nevertheless allows at least one mode of detection or sampling.
Le principe sur lequel est basé le dépistage consiste en l'utilisation des milieux de culture conditionnés à l'avance, notamment sous blister.The principle on which screening is based consists in the use of culture media conditioned in advance, especially in blister packs.
Ce blister a été conçu spécialement au point de vue matière plastique, cartonnage et autres, il est utilisé pour renfermer le réactif de détection. Pour l'utiliser, on ouvre le blister, on prend un coton tige par la partie dure. Avec la partie coton, on écouvillone la surface que l'on veut ou le liquide que l'on veut, puis, on remet l'ècouvillon à sa place dans le blister, on ferme le blister et on pousse du pouce ou de l'index la petite poche qui se trouve à côté de la tête de l'ècouvillon dans lequel se trouve un milieu de culture. Ce milieu de culture passe dans le réservoir qui est fait à cet égard et, à cet usage dans la tête d'écouvillon.This blister has been specially designed from the point of view of plastic, cardboard and other materials, it is used to contain the detection reagent. To use it, we open the blister, we take a cotton swab by the hard part. With the cotton part, we swab the surface we want or the liquid we want, then, we put the swab back in its place in the blister, we close the blister and we push with our thumbs or index finger the small pocket which is located next to the head of the swab in which there is a culture medium. This culture medium passes into the reservoir which is made in this regard and, for this purpose, into the swab head.
Ainsi, la tête d'écouvillon porte une surface en coton qui a prélevé ou qui est susceptible de prélever le germe. Cet écouvillon sert ensuite à ensemencer le milieu de culture.Thus, the swab head carries a cotton surface which has taken or is likely to take the germ. This swab is then used to inoculate the culture medium.
Le système de dépistage utilisé peut comporter trois milieux de culture différents pour le :The screening system used can include three different culture media for:
Dépistage de staphylocoques dorés en 24 heures (Contrôle S) Dépistage de bacilles conformes en 24 heures (Contrôle C) Dépistage de la flore anaérobie en 24 heures (Contrôle F)Staphylococcus aureus screening in 24 hours (Control S) Conformity bacillus screening in 24 hours (Control C) Screening of anaerobic flora in 24 hours (Control F)
On peut adapter d'autres types de contrôle pour d'autres types de dépistage, d'autres germes soit en milieu aérobie, soit en milieu anaérobie.We can adapt other types of control for other types of screening, other germs either in an aerobic environment, or in an anaerobic environment.
La lecture se fait par la différence de couleur entre la couleur d'origine du milieu et la couleur obtenue après un certain temps qui est provoquée par la multiplication du germe. Il faut savoir que cette coloration est limitée dans le temps c'est-à-dire qu'au bout de 24 heures, il faut la lire car après ce temps, on peut avoir des évolutions dans la coloration.Reading is done by the difference in color between the original color of the medium and the color obtained after a certain time which is caused by the multiplication of the germ. You should know that this coloring is limited in time, that is to say that after 24 hours, it should be read because after this time, we can have changes in the coloring.
• Contrôle S : La couleur d'origine est rouge et, s'il y a présence de staphylocoques dorés, la coloration vire au jaune. • Contrôle C : La couleur d'origine est bleu-vert et, s'il y a présence de conformes, la coloration vire à l'incolore voir parfois légèrement au jaunâtre. • Contrôle F : La couleur d'origine est incolore tirant sur le jaune, et s'il y a présence de flore, la coloration devient très nettement noire au bout de 24 heures.• Control S: The original color is red and, if there are golden staphylococci, the coloring turns yellow. • Control C: The original color is blue-green and, if there are conforms, the coloring turns colorless or sometimes slightly yellowish. • Control F: The original color is colorless turning yellow, and if there is flora present, the coloration becomes very clearly black after 24 hours.
II est possible de mettre au point autant de contrôles de milieux de culture qu'il est nécessaire en fonction du type de germe recherché. Il n'y a aucune impossibilité dans le domaine des milieux de culture.It is possible to develop as many culture medium controls as necessary depending on the type of germ sought. There is no impossibility in the field of culture media.
Ce système permet donc d'avoir une décision rapide de détection.This system therefore makes it possible to have a rapid detection decision.
La variation de couleur entre le produit original et le produit qui a été ensemencé avec des germes provient du fait qu'il y a un colorant et un indicateur de pH coloré dans le milieu de culture.The variation in color between the original product and the product which has been seeded with germs results from the fact that there is a dye and a colored pH indicator in the culture medium.
La figure 1 représente une vue d'ensemble du laboratoire miniaturisé selon un mode d'exécution préféré de l'invention.FIG. 1 represents an overall view of the miniaturized laboratory according to a preferred embodiment of the invention.
Le panneau de fond de ce mini-laboratoire, non figuré, peut être d'une seule pièce, opaque ou transparente, ou comporter des ajourages, ou être formée de traverses disposées orthogonalement.The bottom panel of this mini-laboratory, not shown, may be in one piece, opaque or transparent, or have openwork, or be formed of cross members arranged orthogonally.
Le laboratoire miniaturisé comporte dans une travée verticale, une étuve à 37° C (1), une étuve à 30° C (2), un four ou un réfrigérateur (3). Dans une autre travée on a figuré à la place d'un tiroir une étuve pour flore anaérobie (4) et une succession de tiroirs (5), (5'), (5"), (5'") et (5"").The miniaturized laboratory includes, in a vertical span, an oven at 37 ° C (1), an oven at 30 ° C (2), an oven or a refrigerator (3). In another bay, an oven for anaerobic flora (4) and a succession of drawers (5), (5 '), (5 "), (5'") and (5 ") have been shown instead of a drawer. ").
Cette partie fixe repose sur des pieds triangulaires (6), (6'), (6") et (6'").This fixed part rests on triangular feet (6), (6 '), (6 ") and (6'").
La partie centrale ce de mini-laboratoire comporte un caisson mobile formé d'une succession de tiroirs montés verticalement. Ce laboratoire miniaturisé peut présenter des dimensions variées mais cependant, pour des raisons de commodité, la largeur totale peut varier de 90 à 120 cm, la hauteur peut varier de 60 à 115 cm et la longueur de chaque côté de 40 à 65 cm.The central part of this mini-laboratory comprises a mobile box formed of a succession of drawers mounted vertically. This miniaturized laboratory can have various dimensions but however, for reasons of convenience, the total width can vary from 90 to 120 cm, the height can vary from 60 to 115 cm and the length on each side from 40 to 65 cm.
Les figures 2, 3 et 4 représentent le caisson mobile non encastré dans le bureau du mini-laboratoire.Figures 2, 3 and 4 show the mobile box not built into the office of the mini-laboratory.
Ce caisson mobile comporte un bloc parallélépipédique dressé verticalement présentant dans le plan de la partie supérieure deux plans ou tablettes (7), (7') ou (7") et (7'") mobiles.This mobile box comprises a vertically upright parallelepiped block having in the plane of the upper part two planes or shelves (7), (7 ') or (7 ") and (7'") mobile.
Ces deux tablettes formant rabats peuvent ou non être de même surface que la face supérieure du caisson.These two shelves forming flaps may or may not have the same surface area as the upper face of the box.
Ces tablettes peuvent être disposées latéralement à la même hauteur que le plan supérieur du caisson pour former un ensemble horizontal ou au contraire elles peuvent être disposées à des hauteurs différentes comme par exemple à une distance de 20 à 40 cm du plan horizontal, (figures 2, 3 et 4).These shelves can be arranged laterally at the same height as the upper plane of the box to form a horizontal assembly or, on the contrary, they can be arranged at different heights, for example at a distance of 20 to 40 cm from the horizontal plane, (Figures 2 , 3 and 4).
La figure (2) illustre la possibilité d'avoir deux tablettes (7), (7') susceptibles de se rabattre sur chacune des faces latérales du caisson.Figure (2) illustrates the possibility of having two shelves (7), (7 ') capable of being folded down on each of the lateral faces of the box.
Pour permettre cette rotation les deux tablettes sont articulées chacune autour d'une charnière (8), (8') fixée sur les deux arêtes de la face supérieure du caisson.To allow this rotation, the two shelves are each articulated around a hinge (8), (8 ') fixed on the two edges of the upper face of the box.
Ces tablettes (7) (7') sont maintenues en position horizontale par une béquille (9) ou par un bras mobile non figuré qui vient coulisser dans une traverse horizontale (10) disposée sur le côté latéral du caisson.These shelves (7) (7 ') are held in a horizontal position by a crutch (9) or by a mobile arm (not shown) which slides in a horizontal crosspiece (10) arranged on the lateral side of the box.
II est possible d'enclencher à l'horizontale une des tablettes ou les deux tablettes simultanément. La figure 3 illustre la possibilité pour les deux tablettes (7"), (7'") (qui sont à la même hauteur que le plan horizontal supérieur du caisson), de se replier vers le centre du plan horizontal du caisson, de manière à ce qu'une fois repliées elles viennent se superposer et former un ensemble parfaitement rangé. Afin de permettre cette rotation vers le centre, les deux tablettes sont articulées chacune autour d'une charnière (11 ) et (11 ').It is possible to engage horizontally one of the shelves or both shelves simultaneously. Figure 3 illustrates the possibility for the two shelves (7 "), (7 '") (which are at the same height as the upper horizontal plane of the box), to fold towards the center of the horizontal plane of the box, so that once folded they come to overlap and form a perfectly tidy whole. In order to allow this rotation towards the center, the two shelves are each articulated around a hinge (11) and (11 ').
Dans ce cas, les deux tablettes n'ont pas la même surface que la face supérieure du caisson.In this case, the two shelves do not have the same surface as the upper face of the box.
La figure 4 illustre la possibilité pour les tablettes d'être montées sur des crémaillères de façon à pouvoir être déplacées à la convenance de l'utilisateur vers le haut ou vers le bas du caisson de manière à supporter des objets, des flacons, des récipients ou des appareils de dimensions différentes et/ou de poids différents.Figure 4 illustrates the possibility for the shelves to be mounted on racks so that they can be moved at the convenience of the user up or down the box so as to support objects, bottles, containers or devices of different dimensions and / or different weights.
Le caisson peut être de hauteur et de largeur variées. Une dimension commode est de 30 à 40 cm de large et de 60 à 110 cm de haut. Le caisson a de 40 à 60 cm de longueur de côté.The box can be of various heights and widths. A convenient dimension is 30 to 40 cm wide and 60 to 110 cm high. The box has a side length of 40 to 60 cm.
Le caisson et les tablettes sont de préférence en bois. Ils peuvent aussi être réalisées en d'autres matériaux rigides comme le métal, le verre ou des matériaux plastiques. The box and shelves are preferably made of wood. They can also be made of other rigid materials such as metal, glass or plastic materials.

Claims

REVENDICATIONS
1. Un dispositif de contrôle formé de plusieurs colonnes de tiroirs contenant des appareils de mesure, caractérisé en ce qu'il comporte une partie fixe formant bureau avec une colonne de tiroirs de chacun des deux côtés et une partie vide au milieu, et, une partie centrale mobile montée sur roulettes formant un caisson comportant plusieurs rangées de tiroirs, de dimensions semblables ou différentes.1. A control device formed by several columns of drawers containing measuring devices, characterized in that it comprises a fixed part forming an office with a column of drawers on each of the two sides and an empty part in the middle, and, a movable central part mounted on casters forming a box comprising several rows of drawers, of similar or different dimensions.
2. Un dispositif selon la revendication 1 , caractérisé en ce que le caisson mobile comporte un bloc parallélépipédique dressé verticalement présentant dans le plan de la partie supérieure deux tablettes (7), (7') rendues mobiles en direction de chacune des faces latérales du caisson par l'intermédiaire de deux charnières (8), (8') fixées chacune sur une arête de la face supérieure du caisson.2. A device according to claim 1, characterized in that the mobile box comprises a parallelepipedic block standing vertically having in the plane of the upper part two shelves (7), (7 ') made mobile towards each of the side faces of the box by means of two hinges (8), (8 ') each fixed on an edge of the upper face of the box.
3. Un dispositif selon la revendication 1 , caractérisé en ce que le caisson mobile comporte un bloc parallélépipédique dressé verticalement présentant dans le plan de la partie supérieure deux tablettes (7"), (7'") rendues mobiles en direction du centre du plan horizontal du caisson par l'intermédiaire de deux charnières (1 1 ), (1 1 ') fixées chacune sur une arête de la face supérieure du caisson.3. A device according to claim 1, characterized in that the movable box comprises a vertically drawn parallelepiped block having in the plane of the upper part two shelves (7 "), (7 '") made movable towards the center of the plane horizontal of the box by means of two hinges (1 1), (1 1 ') each fixed on an edge of the upper face of the box.
4. Un dispositif selon la revendication 1 ou la revendication 2, caractérisé en ce que le caisson mobile comporte deux tablettes (7), (7') de surface sensiblement égale à celle de la face supérieure du caisson.4. A device according to claim 1 or claim 2, characterized in that the mobile box comprises two shelves (7), (7 ') of surface substantially equal to that of the upper face of the box.
5. Un dispositif selon la revendication 1 ou la revendication 3, caractérisé en ce que le caisson mobile comporte deux tablettes (7"), (7'") dont la surface totale n'est pas supérieure à celle de la face supérieure du caisson. 5. A device according to claim 1 or claim 3, characterized in that the mobile box comprises two shelves (7 "), (7 '") whose total surface is not greater than that of the upper face of the box .
6. Un dispositif selon la revendication 2 ou la revendication 4, caractérisé en ce que la tablette est maintenue en position horizontale pour une béquille (9) fixée sur un des côtés latérals du caisson.6. A device according to claim 2 or claim 4, characterized in that the shelf is held in a horizontal position for a stand (9) fixed to one of the lateral sides of the box.
7. Un dispositif selon la revendication 2 ou la revendication 4, caractérisé en ce que la tablette est maintenue en position horizontale par un bras mobile venant coulisser dans une traverse horizontale (10) disposée sur le côté latéral du caisson.7. A device according to claim 2 or claim 4, characterized in that the shelf is held in a horizontal position by a movable arm sliding in a horizontal crosspiece (10) disposed on the lateral side of the box.
8. Un dispositif selon la revendication 1 caractérisé en ce que le caisson mobile comporte deux tablettes montées sur des crémaillères.8. A device according to claim 1 characterized in that the mobile box comprises two shelves mounted on racks.
9. Un dispositif selon la revendication 8, caractérisé en ce que les tablettes sont disposées à des hauteurs différentes.9. A device according to claim 8, characterized in that the shelves are arranged at different heights.
10. Un dispositif selon la revendication 1 , caractérisé en ce que la partie fixe peut comprendre des roulettes.10. A device according to claim 1, characterized in that the fixed part can comprise rollers.
1 1 . Utilisation du dispositif selon les revendications 1 à 10, en vue de la réalisation de tests de contrôle physique et/ou bactériologique. 1 1. Use of the device according to claims 1 to 10, for carrying out physical and / or bacteriological control tests.
PCT/FR1997/001841 1996-10-15 1997-10-15 Laboratory furniture with portable caisson and use thereof in collective areas WO1998016314A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP97910486A EP0873192A1 (en) 1996-10-15 1997-10-15 Laboratory furniture with portable caisson and use thereof in collective areas

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9612543A FR2754629B1 (en) 1996-10-15 1996-10-15 ANALYTICAL CONTROL DEVICE AND ITS USE IN COLLECTIVE SPEAKERS
FR96/12543 1996-10-15

Publications (1)

Publication Number Publication Date
WO1998016314A1 true WO1998016314A1 (en) 1998-04-23

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PCT/FR1997/001841 WO1998016314A1 (en) 1996-10-15 1997-10-15 Laboratory furniture with portable caisson and use thereof in collective areas

Country Status (3)

Country Link
EP (1) EP0873192A1 (en)
FR (1) FR2754629B1 (en)
WO (1) WO1998016314A1 (en)

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CN105597854A (en) * 2015-11-17 2016-05-25 上海良相智能化工程有限公司 Drug mobile laboratory
CN105817280A (en) * 2016-05-31 2016-08-03 四川金域医学检验中心有限公司 Sterile inspection bench for laboratory
CN105817279A (en) * 2016-05-31 2016-08-03 四川金域医学检验中心有限公司 Multifunctional test operation platform capable of achieving laboratory operation conveniently

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CN103129850B (en) * 2013-02-05 2015-04-08 山东轻工业学院 Cuvette storage box

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FR1158014A (en) * 1956-08-30 1958-06-06 Improvements to laboratory workstations
FR1201651A (en) * 1958-07-08 1960-01-04 Bench for laboratories
US4002383A (en) * 1975-09-11 1977-01-11 The Holloway Corporation Modular laboratory bench assembly
US4073556A (en) * 1976-09-21 1978-02-14 H. Wilson Corporation Rigid mobile cabinet for audio-visual aids
US4161234A (en) * 1978-03-13 1979-07-17 Clyde Munn Serving cart
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CN105597854A (en) * 2015-11-17 2016-05-25 上海良相智能化工程有限公司 Drug mobile laboratory
CN105817280A (en) * 2016-05-31 2016-08-03 四川金域医学检验中心有限公司 Sterile inspection bench for laboratory
CN105817279A (en) * 2016-05-31 2016-08-03 四川金域医学检验中心有限公司 Multifunctional test operation platform capable of achieving laboratory operation conveniently

Also Published As

Publication number Publication date
FR2754629A1 (en) 1998-04-17
EP0873192A1 (en) 1998-10-28
FR2754629B1 (en) 1998-12-31

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