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WO2021160891A1 - Poste de désinfection - Google Patents

Poste de désinfection Download PDF

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Publication number
WO2021160891A1
WO2021160891A1 PCT/EP2021/053681 EP2021053681W WO2021160891A1 WO 2021160891 A1 WO2021160891 A1 WO 2021160891A1 EP 2021053681 W EP2021053681 W EP 2021053681W WO 2021160891 A1 WO2021160891 A1 WO 2021160891A1
Authority
WO
WIPO (PCT)
Prior art keywords
wetting device
hygiene station
sensor
cleaning agent
station according
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.)
Ceased
Application number
PCT/EP2021/053681
Other languages
German (de)
English (en)
Inventor
Franz Wieth
Andreas Filosi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2021160891A1 publication Critical patent/WO2021160891A1/fr
Anticipated expiration legal-status Critical
Ceased 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—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/22—Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K5/00—Holders or dispensers for soap, toothpaste, or the like
    • A47K5/06—Dispensers for soap
    • A47K5/12—Dispensers for soap for liquid or pasty soap
    • A47K5/1217—Electrical control means for the dispensing mechanism
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
    • A47K10/32—Dispensers for paper towels or toilet paper
    • A47K2010/3266—Wet wipes
    • A47K2010/3273—Wet wipes moistened just before use
    • A47K2010/328—Wet wipes moistened just before use by spraying
    • 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
    • A61L2202/10—Apparatus features
    • A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs

Definitions

  • the invention relates to a hygiene station for applying liquid disinfectants and / or cleaning agents to a cloth or a body part, in particular to the hands, having a first area with a first wetting device for dispensing a cloth wetted with the disinfecting and / or cleaning agents and a second Area with a second wetting device for applying the disinfectant and / or cleaning agent to a part of the body.
  • the invention also relates to a hygiene station for applying liquid disinfectants and / or cleaning agents to a cloth, having a first area with a first wetting device for dispensing a cloth wetted with the disinfecting and / or cleaning agents.
  • Dispensing stations for disinfectants and / or cleaning agents were originally used in hygienically sensitive areas. There it is necessary for people to clean or disinfect their hands again and again. This applies, for example, to clinics, laboratories or medical practices, as well as the production and sale of food.
  • a device directed towards this for dispensing disinfectants and cleaning agents is shown, for example, by DE 101 03 890 A1, DE 10 2014 010 926 A1 or DE 10 2009 008 022 B4.
  • hygiene stations have also been used in other locations.
  • customers who serve themselves in wholesaling and retailing are placing increasing importance on hygienically flawless purchases.
  • customers are increasingly being provided with hygiene stations with which they can wet their hands with a cleaning agent or disinfectant when shopping.
  • a customer may have additional needs.
  • customers use a basket or shopping cart provided by the trade for their purchase. Ensuring their constant cleanliness is associated with some effort for the supplying wholesalers or retailers.
  • the trolleys and baskets are used by a large number of customers over the course of a day. This leads to the fact that the basket or the shopping trolley is no longer considered sufficiently clean by a customer despite regular cleaning and is therefore not used. In particular, this concerns the areas with which the customer inevitably comes into contact, for example the handle of the trolley or the basket.
  • more and more dispensing stations for moistened paper towels are available in the trade, with which the customer can, for example, clean the areas that are bothersome to him.
  • tissue dispensers are also known where the user can choose whether he wants to receive a paper towel dry or moistened.
  • paper is also used synonymously for cloth in the following.
  • wipe dispenser is shown by DE 20 2011 105 459 U1.
  • hygiene stations which both disinfect hands and dispense moist wipes.
  • they have on the one hand an opening in which the customer can have his hands inserted there wet with liquid disinfectant by a dosing device or dispensing device by spray.
  • the liquid is atomized by means of a wetting device.
  • they have a storage container for cloths that have been pretreated with disinfectant, which are dispensed to the customer by means of a mechanism from a second opening in the hygiene station.
  • a first basic idea of the invention is to propose a hygiene station in which both the hands can be sprayed with a disinfectant and / or cleaning agent, as well as a paper or cloth can be dispensed, which at or immediately before dispensing with a cleaning agent and / or disinfectant is wetted.
  • the hygiene station according to the invention should also enable longer standing times without refilling and should be inexpensive to produce.
  • An essential basic idea of the first invention is to use the pump of the hygiene station used for the spray burst for wetting the hands also for wetting the cloth or paper to be dispensed. According to the invention, it is proposed that a pump feed the liquid disinfectant and / or cleaning agent to the first wetting device and the second wetting device.
  • a major cost factor of the dosing device is the pump, which sucks the liquid out of the storage container and feeds it to the wetting device. Since both dosing devices of the hygiene station according to the invention use the same pump, not only are costs saved for the assembly of the hygiene station, but fewer parts are also required. In principle, any pump is suitable for the hygiene station according to the invention which is able to remove the liquid provided in the storage container and to deliver it as a spray to the wetting device, such as a reciprocating displacement pump or a centrifugal pump.
  • the space gained by dispensing with a second pump in the hygiene station can be made available to the storage containers for the liquid and the cloth or paper. Due to the increased volume of the storage container, the operating time during which the hygiene station can be used without refilling is extended.
  • a control device switches the supply of the disinfectant and / or cleaning agent to the first wetting device or to the second wetting device.
  • the control device makes it possible to switch between the two wetting devices and thus only deliver the spray to be dispensed via one of the wetting devices.
  • the control device is integrated into the pump control, which controls the pump and determines the duration of the spray burst.
  • the control device can of course consist of a plurality of control units which perform sub-functions of the control.
  • the pump, the first and the second wetting device are connected to one another via a three-way valve. Above such a valve allows the spray of the pump to be guided in a simple manner to the first or the second wetting device.
  • a first contactless sensor is assigned to the first wetting device, the first sensor sending a first signal to the control unit when a movement is detected in its detection area
  • a second contactless sensor is assigned to the second wetting device, the second sensor at Detection of a movement in its detection area sends a second signal to the control unit. If the respective sensor detects a movement in its detection area, the hygiene station can be activated via this and the spray can be directed to the respective wetting device that is assigned to the triggered sensor.
  • the advantage of the contactless sensors is that a user of the hygiene station does not have to touch it in order to activate it. In principle, however, it is also possible to operate the hygiene station according to the invention with buttons, levers or switches.
  • Such an embodiment is preferably implemented via a spring-loaded button or lever mounted on the housing or on a frame of the hygiene station.
  • a button or lever is moved by the customer from a starting position in a first direction against a spring force and, when the spring is released, executes a movement back into the starting position. These two movements are used to allow the transport of the cloth and the spray that wets the cloth to take place purely mechanically. In this embodiment it is thus possible to dispense with the electric pump and the sensor system.
  • a hygiene station does not require a supply of electrical energy and can consequently be used in a much more versatile manner, for example also in a shopping trolley garage in the outside area of a shop.
  • the energy supply required to operate the mechanical hygiene station is brought about by the person using the hygiene station by moving the lever or button against a spring force; a source of electrical energy is not required.
  • the lever or the button are mechanically connected to both the transport roller and the metering pump, so that a Movement of the lever or button is converted into a movement of the transport roller and the metering pump.
  • the cloth is held between a transport roller and a spring-loaded pressure roller, a movement of the lever or button from the starting position in the first direction in a first step in a rotary movement of a transport roller for the cloth is implemented, whereby the cloth is taken from the transport roller.
  • This conversion of an at least essentially linear movement into a rotary movement is implemented in a particularly simple manner by means of an eccentric.
  • a knife In a second step, a knife is guided in the direction of the cloth, so that a hold-down device held on the knife in a spring-loaded manner comes to rest on the cloth.
  • the system should not be completed until or after the first step has been completed.
  • the knife moves further in the direction of the cloth, whereby the spring-loaded hold-down device fixes the cloth on the transport roller.
  • the knife cuts the cloth fixed on the transport roller at least essentially transversely to the transport direction. It is helpful if the hold-down fixes the cloth on both sides of a recess arranged on the roll surface transversely to the unwinding direction and the knife can engage in the recess between the hold-down during the cutting process. In this way, safe cutting of the cloth that is fixed on both sides is guaranteed.
  • the dosing pump is also linked to the button or the lever. Moving the button or lever in the first direction is thus also accompanied by a mechanically effected filling of the metering pump, this being done during one of the aforementioned steps, but in particular across steps.
  • the metering pump is preferably filled in the same way as when a syringe is drawn up, that is, by pulling a plunger out of a cavity.
  • the tensioned spring induces a movement of the lever or button back into its starting position.
  • This movement which can also be guided in a supportive manner by the user, on the one hand causes a direction opposite to the first Movement of the plunger of the dosing pump, whereby the now filled cavity of the pump is pressurized so that a spray from a nozzle connected to the dosing pump wets the cut cloth with the disinfectant and / or cleaning agent.
  • the connections to the storage container and to the nozzle are preferably released by means of a one-way valve.
  • steps 4 to 2 also causes the knife to move away from the transport roller, the spring load on the hold-down device is reduced in the further movement of the knife, and the hold-down device, carried along by the knife, then also moves away from the transport roller and this releases the cut and now wetted cloth.
  • the moistened and cut cloth is no longer fixed and falls downwards following the force of gravity. It can be presented to the user in a drip tray or caught by him while it is falling.
  • the movement opposite to the first step does not also reset the transport roller, but rather the eccentric has a freewheel so that the transport roller is moved in the first direction when it is moved. This prevents the cloth held between the transport roller and the pressure roller from being led out of this receptacle.
  • Such a freewheel can take place with the aid of a push lever articulated on the button or lever, which forms a contact surface for drivers arranged eccentrically on an edge side of the transport roller.
  • a push lever articulated on the button or lever which forms a contact surface for drivers arranged eccentrically on an edge side of the transport roller.
  • the drivers are arranged on a further roller which drives the transport roller via a gear, in particular a spur gear, in a transmission ratio.
  • a transmission ratio of 1 to 2 is particularly preferred.
  • a rotation of the roller by 90 ° can cause a rotation of the transport roller by 180 °.
  • the rotation by 180 ° does not make it possible to reduce the radius of the transport roller relative to the unwinding distance required for the length of the dispensed towel.
  • the rotation of the transport roller by 180 ° enables two circumferentially opposite recesses to be provided on the transport roller surface, so that the driver can come to rest on the transport roller surface after each rotation of the transport roller in the area of either the first or the second recess.
  • the metering pump can supply the disinfectant and / or cleaning agent not only to the first wetting device but also to the second wetting device, alternative embodiments of the mechanical hygiene station are proposed.
  • a mechanical switch can be provided, with the help of which the user decouples the mechanics of the transport roller and preferably also of the knife / hold-down device from the lever or button and, for example, by adjusting a three-way valve, the induced spray of the dosing pump to the second wetting device directs.
  • actuating the switch in the opposite direction causes the above-mentioned cutting and wetting of the cloth.
  • pulling the button or the lever out of its starting position in the first direction can cause the first wetting device to be actuated, while pushing the button or the lever in the opposite direction to pulling it out of its starting position into the then opposite first direction causes actuation of the second wetting device or vice versa. It is advantageous if the lever or button engages at least slightly in the starting position.
  • buttons or levers or a button and a lever can be provided, one of which actuates the first and the other actuates the second wetting device.
  • a third sensor is advantageously assigned to the first wetting device, the third sensor sending a third signal to the control device when the cloth or paper is dispensed. This enables the control device to activate the first wetting device only when it has also received the third signal after the first signal. In this way, the spray that wets the paper or cloth can be bound to the output of the paper or cloth.
  • a dispensing device is particularly suitable for dispensing a wetted paper, in which a rolled up paper web is removed from a supply roll, cut into paper towels by means of a cutting device at least essentially transversely to the transport direction and wetted with the disinfectant and / or cleaning agent by spray.
  • Further preferred embodiments have additional sensors which, for example, detect the fill level in the storage container of the liquid disinfectant and / or cleaning agent, the number of sprays dispensed or the length of the remaining paper web.
  • a particular advantage of the hygiene station according to the invention is that it can be composed of elements from known dispersion devices, which are mounted at the respective openings for dispensing the wetted paper or for hand disinfection.
  • Such dispersing devices are for example shown in the above-mentioned documents. Their characteristics can be part of this application.
  • a second basic idea of the invention is to propose a hygiene station in which a paper or cloth can be dispensed, which is wetted with a cleaning agent and / or disinfectant when dispensed.
  • This hygiene station should enable longer idle times without refilling and should be particularly cheap to produce.
  • it should be able to be operated purely mechanically, i.e. without the supply of electrical energy.
  • An essential basic idea of the second invention is to provide only the above-described mechanism for the first wetting device, while the second wetting device and the associated mechanism are omitted. As a result, the hygiene station can be designed to be particularly space-saving.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

L'invention concerne un poste de désinfection destiné à distribuer un agent désinfectant et/ou nettoyant liquide sur un morceau de tissu ou une partie du corps, comprenant une première zone avec un premier dispositif d'humidification pour distribuer un morceau de tissu humidifié avec l'agent désinfectant et/ou nettoyant et une seconde zone avec un second dispositif d'humidification pour distribuer l'agent désinfectant et/ou nettoyant sur une partie du corps, une pompe fournissant l'agent désinfectant et/ou nettoyant au premier dispositif d"humidification et au second dispositif d'humidification.
PCT/EP2021/053681 2020-02-13 2021-02-15 Poste de désinfection Ceased WO2021160891A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020103826.7A DE102020103826A1 (de) 2020-02-13 2020-02-13 Hygienestation
DE102020103826.7 2020-02-13

Publications (1)

Publication Number Publication Date
WO2021160891A1 true WO2021160891A1 (fr) 2021-08-19

Family

ID=74666708

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2021/053681 Ceased WO2021160891A1 (fr) 2020-02-13 2021-02-15 Poste de désinfection

Country Status (2)

Country Link
DE (1) DE102020103826A1 (fr)
WO (1) WO2021160891A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10103890A1 (de) 2001-01-30 2002-08-08 Hartmut J Schneider Spender für Reinigungsmittel
US7686191B1 (en) * 2002-09-18 2010-03-30 Burns Caleb E S Multiple-mist dispenser
DE202011105459U1 (de) 2011-09-07 2012-01-23 Dürr Optronik GmbH & Co. KG Spender für wahlweise trockene oder befeuchtete Papierhandtücher
DE202012008031U1 (de) * 2012-08-20 2012-11-14 Benjamin Burchardt Transportabler Desinfektionsmittelspender
DE102014010926A1 (de) 2014-07-28 2016-01-28 Hartmut J. Schneider Berührungsloser Spender zur Ausgabe von flüssigen Medien
DE102009008022B4 (de) 2009-02-05 2017-02-09 Hartmut J. Schneider Dosiervorrichtung für ein Hygienefluid
DE202017107187U1 (de) * 2017-03-08 2018-01-03 Integromed Gmbh Vorrichtung zum Waschen und Desinfizieren von Händen
WO2019024975A1 (fr) * 2017-07-31 2019-02-07 Medical Scientific Innovations - Msi Procédé et dispositif de désinfection de la peau

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10103890A1 (de) 2001-01-30 2002-08-08 Hartmut J Schneider Spender für Reinigungsmittel
US7686191B1 (en) * 2002-09-18 2010-03-30 Burns Caleb E S Multiple-mist dispenser
DE102009008022B4 (de) 2009-02-05 2017-02-09 Hartmut J. Schneider Dosiervorrichtung für ein Hygienefluid
DE202011105459U1 (de) 2011-09-07 2012-01-23 Dürr Optronik GmbH & Co. KG Spender für wahlweise trockene oder befeuchtete Papierhandtücher
DE202012008031U1 (de) * 2012-08-20 2012-11-14 Benjamin Burchardt Transportabler Desinfektionsmittelspender
DE102014010926A1 (de) 2014-07-28 2016-01-28 Hartmut J. Schneider Berührungsloser Spender zur Ausgabe von flüssigen Medien
DE202017107187U1 (de) * 2017-03-08 2018-01-03 Integromed Gmbh Vorrichtung zum Waschen und Desinfizieren von Händen
WO2019024975A1 (fr) * 2017-07-31 2019-02-07 Medical Scientific Innovations - Msi Procédé et dispositif de désinfection de la peau

Also Published As

Publication number Publication date
DE102020103826A1 (de) 2021-08-19

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