EP1998901B9 - Austraganordnung mit abnehmbar befestigbaren zubehörteilen - Google Patents

Austraganordnung mit abnehmbar befestigbaren zubehörteilen Download PDF

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Publication number
EP1998901B9
EP1998901B9 EP07710819A EP07710819A EP1998901B9 EP 1998901 B9 EP1998901 B9 EP 1998901B9 EP 07710819 A EP07710819 A EP 07710819A EP 07710819 A EP07710819 A EP 07710819A EP 1998901 B9 EP1998901 B9 EP 1998901B9
Authority
EP
European Patent Office
Prior art keywords
accessory part
syringe
discharge arrangement
pair
arrangement 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.)
Active
Application number
EP07710819A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1998901B1 (de
EP1998901A1 (de
Inventor
Wilhelm A. Keller
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.)
Medmix Systems AG
Original Assignee
Medmix Systems AG
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 Medmix Systems AG filed Critical Medmix Systems AG
Publication of EP1998901A1 publication Critical patent/EP1998901A1/de
Application granted granted Critical
Publication of EP1998901B1 publication Critical patent/EP1998901B1/de
Publication of EP1998901B9 publication Critical patent/EP1998901B9/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00553—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with means allowing the stock of material to consist of at least two different components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00503—Details of the outlet element
    • B05C17/00506—Means for connecting the outlet element to, or for disconnecting it from, the hand tool or its container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00593—Hand tools of the syringe type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00596—The liquid or other fluent material being supplied from a rigid removable cartridge having no active dispensing means, i.e. the cartridge requiring cooperation with means of the handtool to expel the material

Definitions

  • the present invention relates to a dispensing assembly with a syringe or cartridge having at least one container and at least one accessory according to the preamble of claim 1.
  • the prior art generally knows two types of mounting options, on the one hand mounting parts of the bayonet type and on the other hand fasteners with screw rings. Common to these fasteners that either the fasteners are relatively expensive to produce or in the case of a part is more available, and overall the coupling and removal of the parts can be cumbersome.
  • Another object of the invention is to increase the retention of the accessories on the cartridge with the same coupling and removal options.
  • syringe in the following means both a single and a double or multiple syringe or a single, double or multiple cartridge. There are also double cartridges with concentric arrangement of the container or a cylindrical container with partition possible.
  • a dispensing assembly having a syringe or cartridge with at least one container and at least one accessory comprises a first attachment area on the syringe or cartridge comprising first retention means on the syringe or cartridge and a second attachment area on an accessory, a housing and second retaining means on the Enclosure of the accessory includes.
  • the attachment region is understood to be the region on or in the circumference of the syringe or cartridge or the accessory which is involved in the attachment of the accessory to the syringe or cartridge.
  • the first retention means of the syringe or cartridge and the second retention means on the accessory cooperate such that the accessory is attachable to the syringe or cartridge and removable without rotational movement by applying pressure to the attachment region of the accessory.
  • the first retention means of the syringe or cartridge has at least a first pair of retention elements.
  • the two retaining elements of the first pair are each provided on opposite sides of the first attachment region of the syringe or cartridge. That is, they are provided opposite to each other on the circumference of the syringe or cartridge. These side portions of the syringe or cartridge are not intended to be pressurized.
  • the second retention means on the accessory includes a second pair of retention members which cooperate with the first pair of retention members of the syringe or cartridge.
  • the housing of the accessory includes two opposing compressible housing parts offset from the first pair of retention elements of the accessory.
  • the first attachment region is formed on an adapter or intermediate part, wherein the adapter or the intermediate part is connected to the syringe or cartridge.
  • Fig. 1 shows a syringe 1 and a cap 2.
  • syringe in the following both a single syringe and a double or multiple syringe and a single cartridge or. Meant double or multiple cartridge.
  • the drawn syringes are all double syringes.
  • the syringe 1 has two containers 3 and 4 and a retaining flange 5.
  • attachment portion 6 has no bayonet fasteners or screw on, but snap connection means which cooperate with corresponding snap connection means on the accessory such as cap, mixer, adapter, spray nozzle or other accessories together.
  • the outlet-side fastening region 6 has an outlet flange 7, on which the two are separated Outlets 8 and 9 are arranged.
  • Each outlet 8 and 9 has a substantially diametrically disposed, outwardly facing web 10 and 11 which, starting from the outlet flange 7, tapers towards the outlet.
  • Each web has a saddle 12, or 13, which ends at a distance from the outlet flange and there into a latching nose 14 and 15, respectively, which engage in the snap-in openings 26, 26A.
  • the two saddles 12 and 13 are not the same design, the saddle 12 in this example, the outlet side has a final web 16, which is missing at the saddle 13.
  • the presence or absence of the end web 16 results in a coding, so that the accessory can be plugged exclusively in a clear orientation.
  • the two outlets are further in their by the arrows V - V in Fig. 3 defined connection plane on both sides provided with clamping guides 17.
  • the outlet flange 7 has a visual coding nose 18, which serves as an orientation aid for the accessory, which has a corresponding orientation nose 19.
  • Fig. 4 shows the cap 2 with a substantially oval mounting portion 20, wherein on the housing a corrugation 21 is arranged as a finger rest.
  • the cap has in the interior a male part 22 with two pins 23 and 24, see Fig. 5 and a clamping member 25 which is shaped so that it can be plugged over the outlets and the clamping guides 17, there unfolds a clamping effect.
  • cap 2 has at its open end two opposite Einschnappötechnischen 26, 26 A, which engage behind the latching noses 14 and 15 on the syringe, so as to secure. To ensure locking.
  • the snap-in openings 26, 26A are provided offset to the compressible housing portions of the accessory, or the cap 2, on the mounting portion of the accessory, as in FIG. 4 is shown.
  • Fig. 8 is shown as an accessory, an intermediate piece 35, which has a syringe-side mounting portion 36 and a zuber culinary textbooken mounting portion 37.
  • the two attachment regions are identical to the attachment regions described above, ie, the compressible attachment region 36 corresponds to the attachment region 30 of the previous example, and the attachment region 37 corresponds to the attachment region 6 of the syringe.
  • the intermediate tube 38 may be rigid or flexible and includes two channels that separate the two components.
  • FIGS. 9 and 10 a variant is drawn with a double syringe 50, in which the two containers 51 and 52 have a different diameter, or a different volume, for example 4: 1. Accordingly, the outlets 53 and 54 have different diameters, while the remaining parts of the mounting portion 59 are the same as before.
  • plugs 56 and 57 of cap 58 and the inlets 31 and 32 of the mixer have different diameters, while also here the remaining parts of the mounting portion 59 are the same as before. Due to the different diameters the outlets, or plug and mixer inlets results in a further coding option.
  • Fig. 12 is analog Fig. 3 on the double syringe and the adapter, the cap 2 attached.
  • the individual elements are the same as in Fig. 4 ,
  • Fig. 14 is analog Fig. 6 the outlet side of the double syringe 39 is located at which the adapter is locked and on which the mixer 29 is attached.
  • the adapter 41 is identical to the adapter of Fig. 13 while the mixer 29 is identical to that according to Fig. 6 is and can be plugged in the same way and withdrawn.
  • an adapter for screw connections by means of a union nut between accessory and syringe.
  • the adapter has a collar for a union nut and the thread is attached to the syringe outlet flange.
  • the syringe is made in one piece with the at least two containers.
  • This is disadvantageous for certain two-component materials because, if appropriate, the two components are not compatible with the plastic of the double-syringe or cartridge. Therefore, there are different requirements for the syringe material.
  • a container made of polypropylene would be ideal, while for the other component a container made of polyamide would be necessary.
  • the two saddles 112 and 113 are not the same, wherein saddle 112 in this example on the outlet side has a final web 116, which is missing at the saddle 113.
  • Perpendicular to the plane defined by the webs clamping guides 117 are provided.
  • a visual coding nose 118 may be attached to the end face, which cooperates with an orientation nose 119 on the mixer.
  • the syringe 162 according to the FIGS. 16 and 17 is similar to the one according to Fig. 15
  • the first container 163 together with the retaining flange 153 and the support wall 165 and the container receptacle 154 forms a unit
  • the second container 164 is the same as container 145.
  • the support wall 165 has a recess 166 for receiving the outlet of the second container, 163 on.
  • cams 178 for holding down the second container 164 are arranged.
  • the remaining parts, in particular the fastening region 120, are the same as previously described.
  • the mounting area 220 of the cartridge see also Fig. 19 , Has a flange 206 which in the border region of both Container each has a snap opening 207, 208 and which has a visual coding 209 in the form of a nose.
  • the flange 206 At its periphery, in the region of the two end faces of the container, the flange 206 has two coding edges 210, 211, wherein the one Kodierrand 211 includes a Kodierlücke 212.
  • the mounting portion 230 of the mixer 204 is equipped accordingly.
  • the outer coding means are arranged, such as the visual coding nose 222, the coding cam 223 which fits into the coding gap 212 on the cartridge and a coding segment 224 which fits between the coding edges on the mixer.
  • the inner elements of the mixer are shown, the two inlets 225 and 226 wherein the inlets corresponding to the outlets have different diameters, but may also have the same diameter.
  • the mixer housing further has two snap-in openings 227 and 228 for receiving the snap-action lugs 218 and 219 on the cartridge.
  • FIG. 5 illustrates how, when the mixer is withdrawn from the cartridge, forces F act on the attachment area of the mixer to compress it in the direction of the two F-arrows and to expand in the direction of the two arrows S.
  • This leads to the positions of this Figures 21 and 22 in which Fig. 21 a section according to the XXI-XXI and Fig. 22 a section according to the plane XXII - XXII in Fig. 18 is and both sections illustrate that, according to Fig.
  • the snap openings 227 and 228 of the mixer are moved in the direction of the arrows S and out of engagement with the snap lugs 218 and 219 on the cartridge and according to Fig. 22 when compressing the attachment area of the mixer in the direction of the arrows F, the lugs of the snap bars 229 and 229A come out of engagement with the snap openings 207 and 208 on the cartridge. As a result of these two movements, the mixer can be withdrawn.
  • FIGS. 23 and 24 show the closure cap 2 of the first embodiment corresponding closure cap 231.
  • Fig. 23 In a perspective view, the cartridge 200 and a closure cap 231 are shown.
  • the cap housing 232 has a visual coding 233 and a coding segment 234 analogous to the mixer housing. Inside the cap housing two plugs 235 and 236 are mounted, which according to the outlets of the cartridge have a different diameter, but may also have the same diameter.
  • the cap Analogous to the mixer, the cap has two snap bars 237 and 238 and, rotated by 90 °, two snap openings 239, 240 on. The process of snapping and removing the cap is the same as the mixer.
  • FIGS. 18 to 24 The last embodiment according to the FIGS. 18 to 24 was disclosed with a double cartridge, which is injected in one piece. It is also possible, such a cartridge analogous to the isolated syringes according to the FIGS. 16 and 17 with individual containers 163 and 164, wherein the mounting region 220 of the cartridge and the accessories 230 according to the FIGS. 18 to 24 in complete analogy to the preceding examples according to the FIGS. 16, 17 on the isolated container or container receptacles 154 is transferable.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
EP07710819A 2006-03-24 2007-03-23 Austraganordnung mit abnehmbar befestigbaren zubehörteilen Active EP1998901B9 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4532006 2006-03-24
PCT/CH2007/000160 WO2007109915A1 (de) 2006-03-24 2007-03-23 Austraganordnung mit abnehmbar befestigbaren zubehörteilen

Publications (3)

Publication Number Publication Date
EP1998901A1 EP1998901A1 (de) 2008-12-10
EP1998901B1 EP1998901B1 (de) 2010-05-05
EP1998901B9 true EP1998901B9 (de) 2010-09-01

Family

ID=36675911

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07710819A Active EP1998901B9 (de) 2006-03-24 2007-03-23 Austraganordnung mit abnehmbar befestigbaren zubehörteilen

Country Status (8)

Country Link
US (1) US8100295B2 (zh)
EP (1) EP1998901B9 (zh)
JP (1) JP5087072B2 (zh)
KR (1) KR101415017B1 (zh)
CN (1) CN101410191B (zh)
AT (1) ATE466665T1 (zh)
ES (1) ES2344026T3 (zh)
WO (1) WO2007109915A1 (zh)

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Also Published As

Publication number Publication date
KR20080108106A (ko) 2008-12-11
US8100295B2 (en) 2012-01-24
KR101415017B1 (ko) 2014-08-06
ATE466665T1 (de) 2010-05-15
WO2007109915A1 (de) 2007-10-04
CN101410191A (zh) 2009-04-15
US20100163579A1 (en) 2010-07-01
EP1998901B1 (de) 2010-05-05
JP2009530196A (ja) 2009-08-27
CN101410191B (zh) 2012-09-12
ES2344026T3 (es) 2010-08-16
EP1998901A1 (de) 2008-12-10
JP5087072B2 (ja) 2012-11-28

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