WO2008086959A1 - Dispositif de dosage - Google Patents

Dispositif de dosage Download PDF

Info

Publication number
WO2008086959A1
WO2008086959A1 PCT/EP2008/000083 EP2008000083W WO2008086959A1 WO 2008086959 A1 WO2008086959 A1 WO 2008086959A1 EP 2008000083 W EP2008000083 W EP 2008000083W WO 2008086959 A1 WO2008086959 A1 WO 2008086959A1
Authority
WO
WIPO (PCT)
Prior art keywords
metering device
container
metering
valve member
valve
Prior art date
Application number
PCT/EP2008/000083
Other languages
German (de)
English (en)
Inventor
Kai Tiesberger
Original Assignee
Friedrich Sanner Gmbh & Co. Kg
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 Friedrich Sanner Gmbh & Co. Kg filed Critical Friedrich Sanner Gmbh & Co. Kg
Publication of WO2008086959A1 publication Critical patent/WO2008086959A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/24—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat
    • B65D47/248—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by imparting a motion to the valve stem
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/26—Caps or cap-like covers serving as, or incorporating, drinking or measuring vessels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F19/00—Calibrated capacity measures for fluids or fluent solid material, e.g. measuring cups

Definitions

  • the present invention relates to a metering device for a substance, in particular a liquid, for placement on a container having a container opening, with a first part, which can be fixed via fastening means to the container.
  • the invention further relates to a container with such a metering device.
  • Such a metering device can be used in particular for the dosage of medicaments.
  • Such a metering device is known from DE 101 47 799 Cl.
  • a dropper insert is described, the one to achieve a high dosing accuracy at the dropper tip Has Abrisskanten Society.
  • Further dropper inserts are known from DE 25 10 257 C2 and EP 0 367 980 A1.
  • the dosing accuracy of such devices is not yet optimal.
  • the size of the dispensed drops may vary, which can lead to a significantly different dosage.
  • the drop size depends not only on the geometry of the metering device but also on other parameters, such as the air pressure, the temperature and the surface tension of the substance to be dispensed.
  • the drip rate changes with the level in the container such that when the container is full, the delivery is slow and with increasing speed emptying container. Smaller particles, such as those commonly found in herbal medicines, can alter the diameter of the orifice defining the size of the drop and prevent accurate dosing.
  • drying residues of the substance to be dispensed can influence the dosage at the metering device.
  • the counting of drops especially for children and the elderly, for the sick or patients with poor eyesight is not always easy. As a result, errors in counting the drops can lead to incorrect dosages.
  • the invention therefore has the task of specifying a metering device, which is easy to use and allows high dosing accuracy.
  • a second part which is connectable to the first part and having a metering space for receiving a defined metered amount of the substance, wherein the first part has an outlet to the metering chamber with the substance from the container to fill. Due to the provision of the metering chamber, which has the respectively desired volume, the substance to be metered can be metered without cumbersome drop counting with high accuracy. It is sufficient to connect the second part with the first part and to fill the dosing with the substance, such as a liquid drug from the container. The measured amount of the substance can then simply be taken by emptying the second part. This can be done particularly easily after removal of the second part of the first part. Additional aids, such as a spoon, on which the metered amount is initially dispensed, can be omitted.
  • the metering of the substance is particularly simple if at the outlet a valve is arranged, which is movable between an open position and a closed position. This design also makes it possible to largely avoid the accidental release of the substance or the ingress of contaminants in the containers.
  • a valve seat is formed on a housing portion of the first part, that the valve has a movable valve member with a sealing portion and that the sealing portion of the valve member in the closed position bears resiliently on the valve seat. Due to the elastically yielding design, the valve can be automatically held in the closed position and yet be easily opened for dispensing the substance.
  • valve member at least partially elastic is formed and has at least one spring portion which biases the sealing portion for engagement with the valve seat.
  • valve member is plate-shaped and / or consists of plastic or elastomer.
  • valve member has at least one passage for the substance.
  • valve member is then easily in the desired
  • valve member Fixed position when a connecting portion of the valve member is held by a formed on the first part of pressure surface sealingly on the container, in particular a container edge of the container opening.
  • the valve member can be clamped in this way, in particular at its outer region and held in position, being provided at the same time and without additional components for a seal between the container and the first part.
  • the actuation of the valve in the delivery of the substance is particularly simple when the valve member by a on the second
  • Open position is movable. In this way, the operation of the
  • Valve made by the second part is moved to the first part.
  • valve member has a contact portion for the
  • the abutment portion may be a thickened and / or stiffened portion of the valve member.
  • the abutment portion is arranged centrally, for example radially within the space bounded by the sealing portion.
  • the actuating element is designed as a in the dosing preferably arranged centrally pin or projection.
  • latching means which fix the first part to the container after the first part has been placed on the container, unwanted removal of the first part is impeded or prevented. At the same time, the safety can be increased because a decrease in the first part can be made recognizable.
  • the joining of the first and second part is facilitated by the fact that the first part has at least one abutment section for abutment with an inner surface of the metering chamber.
  • the abutment section may e.g. be cylindrical.
  • a seal e.g. be provided in the form of a bead, which ensures that the substance can not escape unintentionally between the first and second part.
  • the valve seat is formed by an edge of the opening.
  • a simple function of the metering device is also promoted by the fact that the outlet section has a guide surface running obliquely to a longitudinal axis of the device.
  • the guide surface is neither parallel nor perpendicular to the longitudinal axis of the device, the actuating element can also be guided to the valve when the second part is placed obliquely.
  • the guide surface may preferably have the shape of a conical section.
  • the handling of the device is further simplified in that a displacement portion is formed on the first part, which protrudes into the interior of the cup-shaped second part, when the second part is placed on the first part.
  • a displacement portion is formed on the first part, which protrudes into the interior of the cup-shaped second part, when the second part is placed on the first part.
  • the dosing space is slightly smaller than the total volume of the cup-shaped second part. If the dosing space is completely filled with the substance, the cup-shaped second part is still not filled to its upper edge after removal from the first part. Spilling of the substance can be avoided.
  • the dosing device may comprise three second parts of 0.5 ml, 1 ml and 2 ml.
  • the second part required for the desired dosage is in each case connected to the first part and filled.
  • the second parts of different sizes can each be marked by using a different color. The handling and in particular the stability at small doses is improved by the fact that the second part has an extended foot.
  • a further improvement of the handling is achieved in that the releasable connection of the first and second part of these interlocking projections and / or recesses are provided.
  • the projections and / or recesses are formed in the manner of a rotary closure and / or a bayonet closure.
  • the joining of the first and second part is further simplified in that the first part has at least one guide section for engagement with the outside of the second part.
  • the projections and / or recesses of the first and second parts can be connected particularly easily if a guide track for the projections or recesses of the second part is formed on the guide section.
  • the present invention further relates to a container with a prescribed metering device.
  • the container is made of plastic or glass.
  • Fig. Ia a side view of an inventive
  • Dosing device according to a first design
  • Fig. Ib the metering device of Fig. Ia in section
  • FIG. 2 shows an exploded view of the metering device from FIG. 1;
  • FIG. 3 is a perspective view of the metering device of FIG. 1; FIG.
  • FIG. 4a shows a partial view of the metering device of Figure 1 in section with removed second part ..;
  • Fig. 5a and 5b a sectional view and a spatial
  • Fig. 6a and 6b a sectional view and a spatial
  • Fig. 7a and 7b a sectional view and a spatial
  • FIG. 8a shows a side view of a metering device according to the invention according to a second design
  • FIG. 8b shows the dosing device from FIG. 8a in section
  • FIG. 9 shows a perspective partial view of the metering device from FIG. 8 a with the second part removed.
  • Figures 1 to 7b show a metering device 1, which is suitable for a liquid, in particular a liquid medicament.
  • the metering device 1 is placed on a container opening 2 having a container 3.
  • the container 3 may be, for example, a vial with a body of plastic or glass.
  • the illustrated container 3 has a substantially cylindrical basic shape with a constricted neck 4. On the outside of the neck 4, an external thread 5 and a latching projection 6 is provided.
  • the metering device 1 has a first part 7 and a second part 8.
  • the first part 7 has a hollow, the neck 4 of the container 3 enclosing mounting portion 9. This can be seen particularly clearly in the sectional view of FIG.
  • On the inside of the mounting portion 9 locking lugs 10 are provided which engage behind the locking projection 6 provided on the container 3 when the metering device 1 is placed on a container 3.
  • the latching projection 6 and the latching lugs 10 thus form fastening means which fix the first part 7 on the container 3.
  • the second part 8 can be connected to the first part 7 in a manner described in more detail below and separated therefrom.
  • the second part 8 has the basic shape of a wall bounded by a cup and forms in its interior a metering chamber 11 with a predetermined volume, which can be filled with the substance contained in the container 3.
  • the foot 12 of the second part 8 is, as can be seen in FIGS. 1 to 7b, expanded. In this way, results in an enlarged footprint.
  • FIGS. 4 a to c it can be clearly seen that the first part 7 has an outlet 13 through which it is contained in the container 3
  • a valve 14 is arranged at the outlet 13, which is movable between an open position and a closed position.
  • the valve 14 has a movable valve member 15. On a housing portion 16 of the first part 7, a valve seat 17 is provided. In the closed position of the valve 14, the valve member 15 rests with its annular sealing portion on the valve seat 17.
  • the valve member 15 is plate-shaped and consists of an elastically deformable material, such as plastic or elastomer. Of the outer edge of the valve member 15 forms a connecting portion 18. By a formed on the housing portion 16 of the first part 7 pressure surface 19 of the connecting portion 18 is pressed in the mounted state against the edge of the container opening 2. In this way, not only the valve member 15 is held in position, but at the same time a seal between the first part 7 and the container 3 is achieved.
  • valve member 15 spring portions 20 which bias the sealing portion of the valve member 15 to rest against the valve seat 17.
  • spring portions 20 arranged at right angles to one another are provided, as can be seen from FIG. Cutouts are provided between the spring sections 20, which form a passage 21.
  • the valve member 15 can be moved by an opening provided on the second part 8 actuator 23 from the closed position shown in Figure 4a and 4c in the open position shown in Figure 4b.
  • the actuator 23 is formed as a arranged in the metering chamber 11 pin or mandrel. In the illustrated embodiment, the actuating element 23 is arranged centrally in the metering chamber 11 and extends almost over the entire height of the second part eighth
  • the valve member 15 has in its central region a contact surface 24 for the actuating element 23.
  • the valve member 15 is formed thickened in the region of the contact portion 24, whereby a stiffening in this area arises.
  • FIGS. 5b, 6b and 7b clearly show that the second part has two oppositely disposed projections 25 on its side facing the container 3. These can be inserted after fitting the second part 8 on the first part 7 in corresponding recesses 26 on the first part 7.
  • the recesses 26 are inclined and allow it to move by a rotation of the second part 8 of this on the first part 7 to and from this.
  • the insertion of the second part 8 is facilitated by the fact that two guide sections 27 are provided on the first part 7 for engagement with the outside of the second part 8.
  • the guide portions 27 at the same time form guideways 28 for the Projections 25 of the second part 2 and thus facilitate the insertion of the second part 8. This can be seen particularly well in Figure 2.
  • FIGS. 4a to 4c further clearly show that the first part 7 has a contact section 29 for engagement with an inner surface of the metering chamber 11.
  • the abutment portion 29 is cylindrical.
  • the outlet section 29 has an obliquely to the longitudinal axis L of the device 1 extending guide surface. In the illustrated embodiment, this is formed cone-shaped. The guide surface allows the actuator 23 to slide to the valve 14 even if the second part 8 should be placed once obliquely.
  • the illustrated design with the slightly extending into the cup-shaped cavity formed by the second part 8 abutment portion 29 which forms a displacement portion together with the outlet portion 30, has the further advantage that even if the metering chamber 11 is completely filled with liquid , the level after reaching the second part 8 does not reach to the upper edge. This is achieved by a displacement of the substance. In this way, the volume of the metering chamber 11 is smaller than the total volume of the formed in the cup-shaped second part 8 cavity. Accidental spillage of liquid contained in the dosing 1 1 1 is avoided. Nevertheless, a precisely metered quantity of liquid can be received in the dosing chamber 11. To give the user a slight check on the correct capacity allow, on the inside of the second part of a corresponding mark or a calibration mark can be attached.
  • the first part 7 can be combined with second parts 8, which each have a different sized metering chamber 11.
  • 5a to 7b show three correspondingly designed second elements 8, 8 ', 8 ".
  • the dosing space extends to the underside of the second part 8 and may, for example, comprise 2 ml
  • the filling amount is 0.5 ml.
  • the connection dimensions of the second part 8 are identical to those of the embodiment shown in FIGS. 7a and 7b, so that all the illustrated second parts 8, 8 ', 8 "can be used with one and the same first part 7.
  • the first and the second part exist in the illustrated
  • Embodiment of plastic and can be produced inexpensively, for example, as an injection molded part.
  • a plastic with antibacterial properties may be used for the first and / or the second part 7, 8.
  • FIGS. 8a, 8b and 9 has broad similarities with the embodiment shown in FIGS. 1 to 7b. For this reason, the same reference numerals are used for parts having the same function. As far as matches are concerned, the description of Figures 1 to 7b can also be applied to the embodiment shown in Figures 8a to 9.
  • the second part 8 does not have an extended foot.
  • the first part 7 has only a shorter trained guide portion 27 for engagement with the outside of the second part eighth
  • the metering devices described can be used with differently shaped containers. It is suitable both for containers made of glass, as well as those made of plastic.
  • the metering devices are particularly suitable for the dosage of medicaments, but are not limited thereto. They can be used wherever it comes to the dosage of substances, preferably of liquid substances. Under certain circumstances, pourable substances can also be metered by the metering devices.

Abstract

L'invention concerne un dispositif de dosage pour une substance, notamment un liquide, à placer sur un récipient (3) présentant une ouverture (2). Le dispositif selon l'invention présente une première partie (7), qui peut être fixée sur le récipient (3) par des moyens de fixation, et une deuxième partie (8), qui peut être assemblée à la première partie (7) et qui possède une chambre de dosage (11) destinée à recevoir une quantité dosée définie de la substance. La première partie (7) présente une évacuation (13), afin de remplir la chambre de dosage (11) de la substance à partir du récipient (3).
PCT/EP2008/000083 2007-01-15 2008-01-08 Dispositif de dosage WO2008086959A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007002983.9 2007-01-15
DE200710002983 DE102007002983B4 (de) 2007-01-15 2007-01-15 Dosiervorrichtung

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/622,446 Continuation US20100065801A1 (en) 2007-05-23 2009-11-20 Mobile support, assembly with a first and a second mobile support and terrain demarcation

Publications (1)

Publication Number Publication Date
WO2008086959A1 true WO2008086959A1 (fr) 2008-07-24

Family

ID=39275665

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/000083 WO2008086959A1 (fr) 2007-01-15 2008-01-08 Dispositif de dosage

Country Status (2)

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DE (1) DE102007002983B4 (fr)
WO (1) WO2008086959A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016014780A1 (fr) * 2014-07-25 2016-01-28 Mezurware, Llc Dispositifs de distribution pour distribuer des doses de liquide précises
USD974548S1 (en) 2020-01-13 2023-01-03 The Procter & Gamble Company Dose cup for liquid medicinal formulations
USD1012699S1 (en) 2020-01-13 2024-01-30 The Procter & Gamble Company Dose cup for liquid medicinal formulations

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103900655B (zh) * 2013-12-09 2017-08-25 楚天科技股份有限公司 瓶类容器装量调试方法及基于该调试方法的装量检测方法
US11001490B2 (en) * 2018-04-10 2021-05-11 Bericap Holding Gmbh Extraction system from a closed loop system
PL4090919T3 (pl) * 2020-01-13 2024-04-15 The Procter & Gamble Company Kubki dozujące i układy dostarczania płynu leczniczego

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1191709A (fr) * 1958-02-19 1959-10-21 Dispositif doseur pour matières pâteuses ou liquides contenues dans des tubes souples
US3563413A (en) * 1969-06-25 1971-02-16 Alex Logar Container dispensing device
DE3020361A1 (de) * 1980-05-29 1981-12-03 Alfred Von 4178 Kevelaer Schuckmann Behaelter zur abgabe einer dosierten teilmenge seines inhalts
FR2657846A1 (fr) * 1990-02-02 1991-08-09 Charlelet Michel Dispositif pour la consommation de boissons.
US5881894A (en) * 1997-05-27 1999-03-16 Gargano; Cathy Combination bottle cap and pre-measured medicine dispenser

Family Cites Families (5)

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Publication number Priority date Publication date Assignee Title
DE2510257A1 (de) * 1975-03-08 1976-09-16 Werner Deussen M verschlusskombination fuer flaschen und behaelter
IT1225573B (it) * 1988-11-11 1990-11-22 Taplast S N C Sistema di connessione fra tappo e contagocce per bottiglie o flaconi contenenti liquidi.
DE29603551U1 (de) * 1996-02-27 1996-05-30 Sanner Friedr Gmbh Co Kg Flüssigkeits-Behälter mit Dosiervorrichtung
US6616012B2 (en) * 2001-07-27 2003-09-09 Richard C. G. Dark Fluid dispensing valve and method of use
DE10147799C1 (de) * 2001-09-27 2003-04-03 Buender Glas Gmbh Tropfer, insbesondere Augentropfer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1191709A (fr) * 1958-02-19 1959-10-21 Dispositif doseur pour matières pâteuses ou liquides contenues dans des tubes souples
US3563413A (en) * 1969-06-25 1971-02-16 Alex Logar Container dispensing device
DE3020361A1 (de) * 1980-05-29 1981-12-03 Alfred Von 4178 Kevelaer Schuckmann Behaelter zur abgabe einer dosierten teilmenge seines inhalts
FR2657846A1 (fr) * 1990-02-02 1991-08-09 Charlelet Michel Dispositif pour la consommation de boissons.
US5881894A (en) * 1997-05-27 1999-03-16 Gargano; Cathy Combination bottle cap and pre-measured medicine dispenser

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016014780A1 (fr) * 2014-07-25 2016-01-28 Mezurware, Llc Dispositifs de distribution pour distribuer des doses de liquide précises
US9574921B2 (en) 2014-07-25 2017-02-21 Mezurware Llc Dispensing devices for dispensing precise doses of liquid
USD974548S1 (en) 2020-01-13 2023-01-03 The Procter & Gamble Company Dose cup for liquid medicinal formulations
USD1012699S1 (en) 2020-01-13 2024-01-30 The Procter & Gamble Company Dose cup for liquid medicinal formulations

Also Published As

Publication number Publication date
DE102007002983B4 (de) 2014-06-18
DE102007002983A1 (de) 2008-07-17

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