WO2018213884A1 - Dispositif de traitement de poignée - Google Patents

Dispositif de traitement de poignée Download PDF

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Publication number
WO2018213884A1
WO2018213884A1 PCT/AU2018/050500 AU2018050500W WO2018213884A1 WO 2018213884 A1 WO2018213884 A1 WO 2018213884A1 AU 2018050500 W AU2018050500 W AU 2018050500W WO 2018213884 A1 WO2018213884 A1 WO 2018213884A1
Authority
WO
WIPO (PCT)
Prior art keywords
bar
applicator
handle bar
fluid
treatment
Prior art date
Application number
PCT/AU2018/050500
Other languages
English (en)
Inventor
Fahdil Mustafa Kamal
Original Assignee
Fahdil Mustafa Kamal
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
Priority claimed from AU2017901955A external-priority patent/AU2017901955A0/en
Application filed by Fahdil Mustafa Kamal filed Critical Fahdil Mustafa Kamal
Publication of WO2018213884A1 publication Critical patent/WO2018213884A1/fr

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
    • A61L2/16Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18Liquid substances or solutions comprising solids or dissolved gases
    • 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
    • A61L2/16Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/22Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00Accessories or details specially adapted for hand carts
    • B62B5/06Hand moving equipment, e.g. handle bars
    • B62B5/069Removable sleeves on handle bars, e.g. for protection against germs
    • 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
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10Apparatus features
    • A61L2202/15Biocide distribution means, e.g. nozzles, pumps, manifolds, fans, baffles, sprayers
    • 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
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10Apparatus features
    • A61L2202/17Combination with washing or cleaning means
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/0069Sanitary doorknobs or handles, e.g. comprising a disinfectant

Definitions

  • This invention relates to a treatment device for applying a substance, such a sanitizing agent, to a handle bar or handrail, the device being moveable along a handrail that is stationary in relation to a structure to which it is attached.
  • a structure to which it is attached.
  • An example of such a structure is a trolley of the kind found in airports or supermarkets.
  • Applicator devices are known which are removably mounted to the handle bars or gripping rails of trolleys. These devices are comprised of applicators having an absorptive body in the form of a sponge or pad that can be impregnated with a cleaning or sanitizing agent, usually in liquid or gel form so that, when the device has been operatively mounted, the sponge or pad is brought into contact with the handle surface.
  • a cleaning or sanitizing agent usually in liquid or gel form
  • a drawback with such devices is that the absorptive body wears down and eventually away as a result of the friction from forces applied by the user attempting to move the device along the handle bar. This can result in uneven and ineffective application of the treatment agent. Furthermore, instances of pieces of the absorptive body being snagged on irregularities in the handle surface and being torn out are also known. Such irregularities may be from substances applied to the surface by a previous user, or may be the result of degrading of the handle through age, use and exposure to the elements. The disintegration detritus from the absorptive body, such as a sponge, pose further health hazards, especially as they may be found and potentially ingested by small children. When left on the floor of an establishment such as a supermarket, these items of debris impact negatively on the cleanliness of the environs in which the absorptive body is used.
  • a rolling, carriage- mounted fluid applicator configured for fitment around a handle bar to be treated with fluid from the applicator, the carriage being adapted for facilitating rolling traversal of the bar while treatment fluid is being applied.
  • the applicator comprises a body having a bar-receiving passage defining a treatment zone therein, within which zone a portion of the bar is received.
  • the applicator body comprises a displaceable portion, displacement of which provides radial access to the chamber.
  • the carriage comprises a rolling ball element.
  • the element preferably comprises a ball race.
  • the rolling ball element comprises first and second portions, the displaceable body portion being mounted to the second. Together the portions preferably surround the bar of the handle. In another embodiment, the first and second ball element portions are axially separated, preferably located at either end of the treatment zone.
  • the ball element portions are resiliently attached to the body, for example by spring means.
  • the invention provides a handle bar treatment device configured for movable mounting to a handle bar, the device comprising: a. a body defining a treatment zone for receiving a handle bar to be treated, the body having a chamber therein for charging with a treatment substance; b. an applicator intermediate the chamber and the handle bar, configured for allowing release, from the chamber, of treatment substance charged to the chamber, on to said handle bar, when the device is operatively mounted thereto in use; c. a carriage assembly operatively connected to the body to have contact with the handle bar, for facilitating rolling traversal of the handle bar by the device.
  • the carriage assembly in a preferred form of the invention, is arranged to cause and maintain separation between body and bar.
  • the separation is constituted preferably by a narrow gap that prevents contact between the handle bar and the body, with hand pressure from a user being transmitted to the bar via the carriage.
  • the handle bar treatment device comprises a carriage assembly at each axial end of the treatment zone.
  • the assembly comprises a rolling element bearing.
  • the bearing may be in the form of a ball race.
  • the ball race is secured in a recess of the body, the recess being located adjacent a flank of the body.
  • the assembly comprises an arcuate slot exposing a plurality of pressure-bearing balls to the handle bar surface.
  • the treatment zone comprises a passage passing through the body.
  • the body comprises first and second body portions, said body portions being relatively movable to provide radial access to the passage for receiving the bar to be treated.
  • the body portions are hingedly connected.
  • the hinge is aligned to be generally parallel to the axis of the handle bar when received in the passage.
  • one body portion is displaceable from the other, displacement exposing the passage for radial access thereto by the bar to be treated.
  • the device further comprises sealing means sealing the zone from the external environment during treatment of the bar in the passage.
  • a method of applying a fluid to a handle bar for treatment therewith comprising steps of providing a fluid applicator mounted on a roller carriage configured for fitment around the bar, fitting the applicator around the bar and causing the applicator to traverse the bar axially by rolling the carriage along the bar and causing fluid to be dispensed on to the bar.
  • the applicator comprises a body having a bar-receiving passage defining a treatment zone therein, within which zone a portion of the bar is received.
  • the body comprises a displaceable portion, displacement of which provides radial access to the passage.
  • the step of fitting the applicator to the bar comprises the step of displacing the displaceable portion temporarily to allow placement of the body to receive the bar in the passage.
  • the step of causing fluid to be dispensed comprises ejecting fluid from a reservoir chamber in the body on to an applicator pad contacting the bar.
  • the method includes providing spacing means for spacing the body from the bar so that pressure exerted by the applicator pad on the handle is substantially constantly maintained. The pressure is no more than sufficient to cause fluid to be spread on the handle bar.
  • Figure 1 shows in schematic perspective view a preferred embodiment of the treatment device of this invention.
  • Figure 2 is a schematic axial side elevation of the treatment device of the invention, in an embodiment of different external shape.
  • internal, otherwise-hidden components are generally illustrated in broken lines.
  • Figure 3 is a schematic view of the method of mounting of the device of the invention on a trolley assembly.
  • the handle treatment device is generally denoted by the number 10.
  • the device has a hollow plastics body 12 in two parts 14, 16, pivotally connected by a hinge 18.
  • the body is shown in open configuration, the opposing body parts defining jaws ready to receive between them a trolley handle bar 20 (partially shown) in the opposing concave channel portions 22, 24.
  • a trolley handle bar 20 (partially shown) in the opposing concave channel portions 22, 24.
  • Each channel portion is lined with an absorptive resilient sponge pad 34, 36 on the respective body portions 14, 16.
  • the channel portions When the body portions are pivoted to close together, the channel portions define a passageway which fits snugly around the handle bar.
  • the passageway defines a treatment zone in which a treatment fluid is able to be applied to the bar.
  • the closing together of the body portions causes gentle constant pressure from resilient pad portions 34, 36 against the bar, the pressure being sufficient to cause treatment fluid to be gently squeezed from the pads and deposited on the bar as the treatment zone is moved axially along it.
  • Each pad is in fluid communication with a reservoir 30 located within the respective hollow cavity within the body portions. Fluid levels within the reservoir are visible through sight windows 32 of a transparent plastics substance such as the clear acrylic known widely as Perspex® and supplied by Lucite International UK Limited, of Queens
  • Fluid release to the pad is effected by the user's pressing actuation button 38. This causes release of fluid to the pad by a pumping mechanism well known in the dispensing art. Fluid is charged to the respective reservoir chambers in the bodies by way of anti-backflow filling valves 40, concealed on the interfacial opposing surfaces 42, 44 of the body portions, when these surfaces are brought into abutment as a result of the body halves being pivoted to closed configuration.
  • each sponge pad 34, 36 is an arcuate ball-bearing race section 52, 54, 56, 58.
  • the race is secured to the body to lie at least partially in a recess adjacent the body flank and between the body flank and the pad.
  • the balls in each race extend to protrude partially beyond the adjacent respective edges 46, 48 of the body channels. By extending in this way, they ensure the body channel edges remain spaced from the received handle bar 20, while rolling contact with the handle bar surface is maintained by the balls.
  • the rolling surface contact facilitates axial displacement by the user in both axial directions alternately. This is illustrated further in the embodiment of Figure 2.
  • the outer axial flanks of the ball races are covered, in an embodiment, by a resilient flap forming a curtain against the handle surface.
  • the flap (not shown in Figure 1) seals the gap between body and handle against excessive loss of treatment fluid. It also serves to spread the released fluid along and around the handle bar and to seal the treatment zone from the exterior environment.
  • the body in Figure 1 is shown to be generally rounded and disc-like. However, in other embodiments, it may be of other shapes, preferably having bevelled or rounded edges to prevent user injury. An example of an alternative shape is shown in side view in Figure 2.
  • the body of the device of the invention when viewed axially is six-sided and is comprised of two separable portions 114 and 116, separated at interfaces marked by lines 104 and 106. Portion 116 is removable from portion 114 by drawing it outwards in the direction of directional arrow E. For this purpose, ridged finger friction grips 108 are formed on the opposite axial side surfaces of body 116. Rail and groove formations cooperate on radially extending surfaces of the portions that define the interfaces between them as per lines 104 and 106.
  • portion 116 When portion 116 has been extracted from portion 114, radial access is available to the handle bar-receiving passage within. When the device has been operatively mounted to the handle bar, removal of portion 116 causes handle bar 20 to be exposed within channel 124. Portion 1 14 is then able to be lowered (in the case of the orientation shown in Figure 2) to be freed from the handle bar for maintenance, refilling or replacement.
  • a ring of ball bearings comprising two braces 126, 128, spring-mounted to body portions 114 and 116 respectively in elongate circumferential recesses, so that the balls are urged toward the bar axis.
  • the balls provide rolling contact between body portions 114, 116 and handle bar 20.
  • the ball races flank a resilient and absorptive fluid application pad 136, only part of which is shown for purposes of illustration. It is hidden from axial side view by the ball races 124, 126 and by skirting 138 around passage 24.
  • a refilling port 118 is exposed. It is configured in two opposing mating parts 120, 122 to provide fluid communication between the connected reservoir cavities 130 of the two body portions when the portions are operatively connected, and has internal anti-backflow fluid membranes on each mating part to prevent fluid escape when the body portions are separated. Fluid is released from the reservoir cavities to the applicator pad 136 via a plurality of ports 140.
  • the number of fluid sight windows 32 is not critical to the effective functioning of the device.
  • the windows are provided for convenience and for reassurance to the user that there is treatment fluid in the reservoir. It will be appreciated that the device will function to distribute treatment fluid even in the complete absence of such windows.
  • the handle bar-receiving passage is shown to be generally rounded to receive a handle bar of like profile. However, it will be appreciated that in the case of handle bars of other than round cylindrical shape, the passage profile may be of suitably altered shape to accommodate such bars. [044] It will be appreciated that applicators of various constructions may be employed in this invention, for example open cell polymeric sponges, such as of low density polyethylene, fabrics both natural and synthetic and combinations thereof.
  • the fluid for the treatment will be selected according to the service required:
  • the fluid may be in gaseous, liquid or spreadable gel form. It may comprise a soap or a germicide. It may include an alcohol such as ethanol or propanol alone or in combination with other agents for sanitizing or cleaning.
  • gaseous formulation it may be applied via an aerosol propellant by means well known in the art.
  • aerosol propellant the construction of the body will take into account requirements for products of this nature and will not necessarily require an applicator pad.
  • the device 10 of the invention illustrated in Figure 1 is shown fitted to the handle bar 20 of a trolley basket 60 mounted on casters 70, the trolley being of the kind used by customers in supermarkets for the transporting of merchandise.
  • the handle bar is mounted to the handle bar to be movably supported between end flanges 80 so that it can traverse in either of the directions suggested by directional arrow A when pushed by a user, such as a customer or member of the cleaning staff.
  • the flanges are connected to the bar and the trolley basket to render the handle bar substantially inseparable from the remainder of the trolley assembly.
  • a single ball race would be sufficient to improve carriage of the body across the handle surface.
  • This ball race may extend around a portion of the handle, preferably the upper surface, as this is where the most pressure from a user is likely to be exerted.
  • a second race may be provided to flank the dispenser pad at the distal end of the zone. It too may extend for only a part of the circumferential periphery of the handle.
  • a ball race that extends completely around the handle may be provided at one end of the zone only.

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)

Abstract

L'invention concerne un dispositif de traitement pour appliquer une substance, tel qu'un agent désinfectant, à une barre de poignée ou une main courante, en l'amenant à traverser la barre dans une direction axiale. Le dispositif comprend un applicateur de fluide monté sur chariot roulant, conçu pour s'adapter autour d'une barre de poignée à traiter avec un fluide provenant de l'applicateur, le chariot étant conçu pour faciliter la traversée par roulement de la barre pendant que le fluide de traitement est appliqué en exsudant celui-ci à partir d'un tampon compressible.
PCT/AU2018/050500 2017-05-23 2018-05-23 Dispositif de traitement de poignée WO2018213884A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2017901955A AU2017901955A0 (en) 2017-05-23 Handle Treatment Device
AU2017901955 2017-05-23

Publications (1)

Publication Number Publication Date
WO2018213884A1 true WO2018213884A1 (fr) 2018-11-29

Family

ID=64395076

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2018/050500 WO2018213884A1 (fr) 2017-05-23 2018-05-23 Dispositif de traitement de poignée

Country Status (1)

Country Link
WO (1) WO2018213884A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111714671A (zh) * 2020-06-28 2020-09-29 乔小利 一种基于电磁加热压力喷射式公交扶杆清理装置
WO2021240141A1 (fr) * 2020-05-26 2021-12-02 99Point9 Hygiene Limited Désinfectant de poignée
IT202000014161A1 (it) * 2020-06-15 2021-12-15 Giangiacomo Mossini Dispositivo di igienizzazione per maniglie, corrimani e sostegni
WO2021248190A1 (fr) * 2020-06-09 2021-12-16 Curia Ventures Pty Ltd Dispositif applicateur pour distribuer un liquide ou un gel
GB2603140A (en) * 2021-01-27 2022-08-03 Antonio Ferrari Francisco Dispensing apparatus

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1552891A1 (fr) * 2004-01-06 2005-07-13 René Portalier Dispositif de nettoyage d'une poignée et chariot le comprenant
GB2417886B (en) * 2004-09-10 2006-11-01 Barry James Freeman A device for cleaning and/or disinfecting a handle
US20060267299A1 (en) * 2004-10-07 2006-11-30 Dunser Alex H Sanitizing apparatus for shopping cart handles and other handles
KR100743932B1 (ko) * 2006-04-06 2007-08-01 주식회사 티엔텍 쇼핑카트의 핸들 살균장치
GB2446054A (en) * 2007-01-23 2008-07-30 Brian Peter Dunn A device for cleaning a handle
DE202010002488U1 (de) * 2009-12-03 2010-07-22 Jernej, Martin Vorrichtung zum Reinigen von Griffstangen
DE202010006090U1 (de) * 2010-04-27 2010-09-30 Henkel, René Reinigungs-Vorrichtung für Griffbalken von Einkaufswagen
GB2429634B (en) * 2005-09-02 2011-04-06 Clive White Cleaning device
US20110182769A1 (en) * 2010-01-27 2011-07-28 David Wayne Rich Sanitizing device for a shopping cart handle
KR101053381B1 (ko) * 2010-11-16 2011-08-01 김정욱 손잡이용 파이프 클리너
DE202010017266U1 (de) * 2010-09-10 2011-08-26 Janko Despot Transportwagen
US8770881B2 (en) * 2009-06-23 2014-07-08 Cleanint Llc Sanitization apparatuses, kits, and methods
DE202016100431U1 (de) * 2016-01-29 2016-02-16 Martin Jernej Vorrichtung zum Reinigen und/oder Desinfizieren einer Griffstange

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1552891A1 (fr) * 2004-01-06 2005-07-13 René Portalier Dispositif de nettoyage d'une poignée et chariot le comprenant
GB2417886B (en) * 2004-09-10 2006-11-01 Barry James Freeman A device for cleaning and/or disinfecting a handle
US20060267299A1 (en) * 2004-10-07 2006-11-30 Dunser Alex H Sanitizing apparatus for shopping cart handles and other handles
GB2429634B (en) * 2005-09-02 2011-04-06 Clive White Cleaning device
KR100743932B1 (ko) * 2006-04-06 2007-08-01 주식회사 티엔텍 쇼핑카트의 핸들 살균장치
GB2446054A (en) * 2007-01-23 2008-07-30 Brian Peter Dunn A device for cleaning a handle
US8770881B2 (en) * 2009-06-23 2014-07-08 Cleanint Llc Sanitization apparatuses, kits, and methods
DE202010002488U1 (de) * 2009-12-03 2010-07-22 Jernej, Martin Vorrichtung zum Reinigen von Griffstangen
US20110182769A1 (en) * 2010-01-27 2011-07-28 David Wayne Rich Sanitizing device for a shopping cart handle
DE202010006090U1 (de) * 2010-04-27 2010-09-30 Henkel, René Reinigungs-Vorrichtung für Griffbalken von Einkaufswagen
DE202010017266U1 (de) * 2010-09-10 2011-08-26 Janko Despot Transportwagen
KR101053381B1 (ko) * 2010-11-16 2011-08-01 김정욱 손잡이용 파이프 클리너
DE202016100431U1 (de) * 2016-01-29 2016-02-16 Martin Jernej Vorrichtung zum Reinigen und/oder Desinfizieren einer Griffstange

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021240141A1 (fr) * 2020-05-26 2021-12-02 99Point9 Hygiene Limited Désinfectant de poignée
WO2021248190A1 (fr) * 2020-06-09 2021-12-16 Curia Ventures Pty Ltd Dispositif applicateur pour distribuer un liquide ou un gel
IT202000014161A1 (it) * 2020-06-15 2021-12-15 Giangiacomo Mossini Dispositivo di igienizzazione per maniglie, corrimani e sostegni
WO2021255543A1 (fr) * 2020-06-15 2021-12-23 MOSSINI, Antonio Dispositif de désinfection pour poignées, mains courantes et supports
CN111714671A (zh) * 2020-06-28 2020-09-29 乔小利 一种基于电磁加热压力喷射式公交扶杆清理装置
CN111714671B (zh) * 2020-06-28 2021-11-23 乔小利 一种基于电磁加热压力喷射式公交扶杆清理装置
GB2603140A (en) * 2021-01-27 2022-08-03 Antonio Ferrari Francisco Dispensing apparatus
GB2603140B (en) * 2021-01-27 2023-11-15 Antonio Ferrari Francisco Dispensing apparatus

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