EP0721896A1 - Arrangement on infusion bags or the same - Google Patents

Arrangement on infusion bags or the same Download PDF

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Publication number
EP0721896A1
EP0721896A1 EP95119918A EP95119918A EP0721896A1 EP 0721896 A1 EP0721896 A1 EP 0721896A1 EP 95119918 A EP95119918 A EP 95119918A EP 95119918 A EP95119918 A EP 95119918A EP 0721896 A1 EP0721896 A1 EP 0721896A1
Authority
EP
European Patent Office
Prior art keywords
cap
cover
ceiling
arrangement
cover film
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.)
Withdrawn
Application number
EP95119918A
Other languages
German (de)
French (fr)
Inventor
Klaus Derksen
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.)
Pohl GmbH and Co KG
Original Assignee
Pohl GmbH and 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 Pohl GmbH and Co KG filed Critical Pohl GmbH and Co KG
Publication of EP0721896A1 publication Critical patent/EP0721896A1/en
Withdrawn legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61JCONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14Details; Accessories therefor
    • A61J1/1406Septums, pierceable membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D51/00Closures not otherwise provided for
    • B65D51/002Closures to be pierced by an extracting-device for the contents and fixed on the container by separate retaining means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D51/00Closures not otherwise provided for
    • B65D51/18Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • B65D51/20Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2251/00Details relating to container closures
    • B65D2251/0003Two or more closures
    • B65D2251/0006Upper closure
    • B65D2251/0031Membrane
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2251/00Details relating to container closures
    • B65D2251/0003Two or more closures
    • B65D2251/0068Lower closure
    • B65D2251/009Lower closure of the 51-type

Definitions

  • the invention relates to an arrangement of infusion bottles or the like, with a blanket which has at least one foil-covered piercing area and is covered by a cap.
  • the object of the invention is to achieve a stable, tight bond between the two parts while still leaving a simple, single-type disposal.
  • the procedure is such that the edge region of the ceiling is in a form-fitting engagement with the cap. This results in a fixation of the two parts to one another that meets the usual mechanical stresses. This takes place in the free edge area of the ceiling, which is in any case removed from the piercing areas, in a practically frame-like enclosure. Not only the circumferential end face of the platelet-shaped cover, but also the area of the top and bottom of the cover is covered by the enclosure.
  • Such an enclosure alone has a sufficient sealing effect.
  • the desired separability of the materials is given.
  • the sealing contact surfaces can even be enlarged compared to one and the same component, the cap, in that the jacket wall of the cap forms two spaced-apart, inwardly directed ring flanges which are in a groove / rib connection to the ceiling.
  • support means can also be provided, particularly in the case of larger-area ceilings, for example in that the ceiling is underpinned by at least one web of the cap.
  • an advantageous embodiment results from a support web that covers the ceiling.
  • the bridge and the support bridge can be spatially one above the other.
  • the blanket have several reduced-thickness piercing areas, to which a cover film is assigned, which has a predetermined tear line between the piercing areas. This also results, for example, in puncture areas which can be used at intervals and have the corresponding subsequent docking germ-free. Despite the one-piece assignment of the cover film over several piercing areas, the tear-off effect does not continue beyond the border between piercing areas. Rather, a renewed willful handling approach is required. This makes such an arrangement safer to use. Finally, it is also proposed that the encompassing form-fitting engagement is achieved by injecting the cap onto the edge of the ceiling. Assembly spraying is used for this purpose, the ceiling, which acts as the mold core, being securely edged.
  • the meaning of the encompassing interlocking engagement is not even limited to the generic arrangement; Rather, it can also be implemented on closures on injection bottles, their mouths is open.
  • the puncture force / friction to penetrate the blanket despite the considerable thickness cross-sections of the cannula or spike, is not able to press such a blanket or disc into the neck of the bottle or push it into the substance.
  • the arrangement A shown is located on a medication bottle or injection area or, as shown, on a transfusion bottle 1.
  • the latter contains sterile or protected from nucleation a liquid substance designated 2.
  • transfusion bottle there is usually an eyelet 3 on the bottom of the transfusion bottle 1, as shown, for the upside-down arrangement of the transfusion bottle 1, the bottle head 4 pointing downward.
  • the transfusion bottle 1 tapers in the area of its bottle head 4 to form a bottle neck 5 with a significantly smaller cross section. Its neck opening is closed.
  • the corresponding closure wall bears the reference number 6.
  • the bottle body is made of plastic, for example PE with a penetrable wall thickness. Penetration kits are usually cannulas or spikes.
  • the closure wall 6 is preceded by a blanket 7 made of elastic material. It is also pierceable and is located upstream of the closure wall 6. It is contained within the arrangement A and consists of a rubber-elastic material, for example TPE.
  • the part of the arrangement A which holds them is a cap 8 which continues into a jacket wall 9 which fits over the bottle neck 5.
  • the latter has a larger radial projection, so that there is a step 10 at the foot of the cap edge.
  • the whole thing looks like a stepped cap.
  • the top 11 of the cap 8 is flat. It leaves at least one opening 12 for the passage of a cannula or spike (not shown). However, several such openings 12 are preferred. Two openings 12 are shown. Said openings 12 each extend above a piercing area 13. The piercing areas 13 are reduced in thickness. This is achieved by congruently lying semispherical troughs 14 starting from the top and from the underside of the ceiling 7. In the area of their mutually directed culmination points, these bring about a thickness reduced to about a fifth of the thickness of the ceiling 7, thus forming elastically encompassing lips. As a result of the thickness minimization, the puncture resistance is also reduced.
  • the piercing areas 13 and the openings 12 are covered with film.
  • the cover film is called 15. It can be an aluminum film, but also one made of PE or PP.
  • the cover film 15 spans the openings 12 in the manner of an eardrum, ie does not make contact with the top of the ceiling 7.
  • the support for the cover film 15 is the flat top 16 of the top 11 of the cap 8 located at the top.
  • the cover film 15 has a predetermined tear line 17 between the piercing areas 13.
  • the force required for the tearing is less than the adhesive force holding the cover film 15 on the top.
  • At 17 is the weakest point. It can be both an adhesive assignment of the cover film 15 and a thermal connection, provided that the materials are appealing.
  • the cover film 15 extends in the diametral D-D of the circular bottle head 4 or the arrangement A.
  • Sections 15 ′ and 15 ′′ of the cover film 15 that can be clearly divided out thus arise over the predetermined tear line 17.
  • the free ends of the cover film 15 facing away from the predetermined tear line 17 form gripping tabs 18 which protrude or project freely over the circumference of the cap 8, the width of which corresponds to that of the covering part of the sections 15 ', 15' 'of the cover film.
  • the predetermined tear line 17 is realized in the form of an embossing line. As shown in the drawing, this is embodied as a V-notch 19. The flanks of the V-notch 19 which go back towards the top 16 of the cap 8 to a minimal material bridge diverge away from the bottle. Instead of the practically cuticle-like bridge achieved in this way, a perforation can also grip. Even a measure that makes the material brittle in the line to be formed would be conceivable and applicable in practice.
  • the counterhold during embossing is formed by a part of the base 11 of the cap 8 which separates the openings 12 from one another.
  • the construction is carried out in such a way that a support web 20 formed by this part is taken into account.
  • the latter and a lateral, better edge-side outer edge 21 of the cap 8 keep the cover film 15 at a distance from the ceiling 7 and even to the step 10, so that the lower grip area designated 22 in the drawing is achieved.
  • the support web 20 and the web 23 are located one above the other. Both cross the cap diagonally, in the oval shape of the cap 8 in the shorter oval axis.
  • the web 23 leaves window 24 free. They extend essentially congruent to the openings 12 on the top and allow the cap 8, which is also closed on the underside except for the said windows 24, to be passed.
  • the web 23 extends in height essentially in the plane of the step 10 between the cap 8 and the lengthening jacket wall 9 of the cap 8.
  • the lengthening jacket wall 9 is used to fasten the arrangement A to the bottle neck 5.
  • its free end forms a fastening flange 25 which is angled outwards. The latter comes into contact with a suitable counter flange 26 which projects from the jacket wall 9 of the bottle neck 5.
  • Both flanges take an annular shape corresponding to the cross section of the bottle neck Circulation. They are tightly connected to each other, for example thermally.
  • the sealing, corresponding germ-blocking connection joint bears the reference number 27.
  • An annular rib 28 formed on the inner wall of the jacket wall 9 enters a groove 29 on the jacket wall of the bottle neck 5 when the cap 8 is properly assigned.
  • the ring rib 28 can be used in a first assembly step to form a preliminary catch by being supported on the upper outer edge between the closure wall 6 and the jacket wall of the bottle neck 5.
  • the second assembly step is the assignment shown.
  • the ceiling 7 can of course also be designed circular according to the circular cross section of the bottle head 4; in the exemplary embodiment, however, the cap 8 is given an annular outline, but one which merges into an oval shape. Whatever the outline, for the dense embedding of the pierceable ceiling 7 that withstands the mechanical stresses, an assignment is based on the fact that the edge region 30 of the ceiling 7 is in a form-locking engagement E with the cap 8.
  • the jacket wall 31 of the cap 8 has two ring flanges I and II. They are axially spaced from one another with reference to the longitudinal central axis x-x of the arrangement A. Together with the peripheral jacket wall 31, this results in a border which is U-shaped in cross section, the U openings of the profile-like structure being open toward the center Z of the ceiling 7.
  • this opening or circumferential opening corresponds to the thickness measured in this direction the blanket 7 or, for the reasons described below, is somewhat below that there is even a clamping force which increases the sealing effect.
  • ribs 32 are formed on the inside of the jaw-like ring flanges I, II.
  • the latter engage in a suitable groove 33 in the edge region 30 of the ceiling 7.
  • the groove 33 which runs in accordance with the arrangement of the ribs, extends both from the top and from the bottom of the ceiling 7.
  • the groove / rib connection 32/33 realized in this way is not impaired when the cannula or a cross-section spike is passed through.
  • the outside flank 32 'of the ribs 32 acts rather as a counter-hold to a pull-out component acting in the direction of the center Z.
  • the pull-out component is indicated by arrow y in the last figure.
  • the described form-fitting engagement E between the blanket 7 and the arrangement A is achieved by injecting the cap 8 plus the jacket wall 9 and the fastening flange 25 onto the edge region 30 of the blanket 7.
  • the preformed blanket shown in the figures is introduced into the mold cavity of an injection mold and molded around to form a cap, etc.
  • the molded parts coming from the top and bottom sides save the openings 12 and the windows 24, this by covering the troughs 14.
  • an essential effect can be used:
  • the shrinkage that occurs during cooling increases the clamping force in the area of the encompassing interlocking engagement E, compresses these parties as even tighter.
  • the seal is optimized without the need to cross-link the adjacent, touching materials.
  • the injection webs 34 are rooted not only in the said step 10; rather, they also merge into the sections of the jacket wall 31 of the clearly exposed cap 8 which may run parallel. They therefore also form stiffening radial struts, so that the wall thickness of the arrangement A can be chosen to be quite thin.
  • the contour of the openings 12 and windows 24 are circular and the former have a U-shaped outline, the support web 20 crossing the cap 8 running in front of the end of the U-leg.
  • the trough 14 is concentric with the correspondingly circular (semicircle) U-web.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Closures For Containers (AREA)

Abstract

The rim (30) of the cover (7) is positively locked to the cap (8) whose own casing wall (31) has two ring-shaped inward flanges (I,II) completing a rib and groove connection with the enclosed cover (7). The cover is also underpinned from below by a rib part (23) of the cap (8) and also held from above by a second rib part (20). The cover has a number of purposely thinner piercing sectors (13) which are closed off by a cover film (15") giving an ideal tear-off line (17) between the sectors (13). The positive locking (E) between cap and cover is obtained by spraying the cap onto the cover rim (30). The flask (1) tapers towards the neck area (5) and is made of polyethylene and enclosed at the neck end by the TPE assembly (A) composed of cap (8) and complete with cannula access (12) and troughed (14) pierce points (13) with Al-foil cover film (15) and positioned cover (7). The shrinkage of the cooling film helps to reinforce the locking effect at (E).

Description

Die Erfindung betrifft eine Anordnung an Infusionsflaschen oder dergleichen, mit einer mindestens einen folienabgedeckten Durchstechbereich aufweisenden Decke, die von einer Kappe gefaßt ist.The invention relates to an arrangement of infusion bottles or the like, with a blanket which has at least one foil-covered piercing area and is covered by a cap.

Eine Anordnung dieser Art ist durch die EP-PS 0 364 783 bekannt. Die durchstechbare Decke wird der Kappe dort spritztechnisch zugeordnet. Die Berührungsflächen beider Materialien treten dabei in eine untrennbare Verbindung. Sie liegen demzufolge auch dichtend an.An arrangement of this type is known from EP-PS 0 364 783. The pierceable cover is assigned to the cap there by injection molding. The contact surfaces of both materials come into an inseparable connection. As a result, they are also sealed.

Aufgabe der Erfindung ist es, unter Offenlassung einer einfachen sortenreinen Entsorgung trotzdem zu einem stabilen, dichten Verbund beider Teile zu gelangen.The object of the invention is to achieve a stable, tight bond between the two parts while still leaving a simple, single-type disposal.

Gelöst ist diese Aufgabe durch die im Anspruch 1 angegebene Erfindung.This object is achieved by the invention specified in claim 1.

Daran anschließende Ansprüche geben vorteilhafte weiterbildende Merkmale an.Subsequent claims indicate advantageous further features.

Zufolge solcher Ausgestaltung ist eine gattungsgemäße Anordnung erhöhten Gebrauchswerts erzielt. Konkret wird dabei so vorgegangen, daß der Randbereich der Decke in einem Umfassungs-Formschluß-Eingriff zur Kappe steht. Das erbringt eine den üblichen mechanischen Beanspruchungen voll genügende Festlegung beider Teile aneinander. Das geschieht im von den Durchstechbereichen entfernt liegenden, ohnehin vorhandenen freien Randbereich der Decke in praktisch rahmenartiger Umfassung. Über die Umfassung ist dabei nicht nur die umlaufende Stirnfläche der plättchenförmigen Decke, sondern auch der Bereich der Oberseite und Unterseite derselben erfaßt.As a result of such a configuration, a generic arrangement of increased utility value is achieved. Specifically, the procedure is such that the edge region of the ceiling is in a form-fitting engagement with the cap. This results in a fixation of the two parts to one another that meets the usual mechanical stresses. This takes place in the free edge area of the ceiling, which is in any case removed from the piercing areas, in a practically frame-like enclosure. Not only the circumferential end face of the platelet-shaped cover, but also the area of the top and bottom of the cover is covered by the enclosure.

Ein solche Umfassung allein hat schon genügende dichtende Wirkung. Zudem ist die etwa erstrebte Trennbarkeit der Materialien gegeben. Die dichtenden Berührungsflächen lassen sich gegenüber ein und demselben Bauteil, der Kappe also, sogar noch vergrößern, indem die Mantelwand der Kappe zwei mit Abstand zueinander liegende, einwärts gerichtete Ringflansche ausbildet, die in Nut/Rippen-Verbindung zur Decke stehen. über die periphere Fesselung der Decke hinaus können vor allem bei großflächigeren Decken auch noch weiter Stützmittel vorgesehen sein, beispielsweise indem die Decke von mindestens einem Steg der Kappe unterfangen ist. Weiter ergibt sich eine vorteilhafte Ausgestaltung durch einen die Decke überfangenden Stützsteg. Steg und Stützsteg können räumlich übereinander liegen. Schließlich wird noch vorgeschlagen, daß die Decke mehrere dickenverkleinerte Duchstechbereiche besitzt, denen eine Abdeckfolie zugeordnet ist, die zwischen den Durchstechbereichen eine Sollreißlinie aufweist. Das bringt beispielsweise auch zeitlich beabstandet nutzbare, das entsprechende Folgeandocken keimfrei belassene Durchstechbereiche. Trotz einstückiger Zuordnung der Abdeckfolie über mehrere Durchstechbereiche setzt sich die Abreißwirkung nicht über die Grenze zwischen Durchstechbereichen fort. Vielmehr ist hierzu ein erneuter willensbetonter Handhabungsansatz erforderlich. Das macht eine solche Anordnung gebrauchssicherer. Endlich wird noch vorgeschlagen, daß der Umfassungs-Formschluß-Eingriff durch Anspritzen der Kappe an den Rand der Decke erzielt ist. Hierzu wird ein Montagespritzen angewandt, wobei die als Formkern fungierende Decke sicher eingefaßt wird. Der Umfassungs-Formschluß-Eingriff ist in seiner Bedeutung dabei nicht einmal auf die gattungsbildende Anordnung zu beschränken; er kann vielmehr auch an Verschlüssen an Injektionsflaschen realisiert sein, deren Mündung offen ist. Die Einstechkraft/-reibung zum Durchdringen der Decke ist trotz erheblicher Dickenquerschnitte von Kanüle bzw. Spike nicht in der Lage, eine solche Decke oder Scheibe in den Hals der Flasche einzudrücken bzw. in die Substanz zu stoßen.Such an enclosure alone has a sufficient sealing effect. In addition, the desired separability of the materials is given. The sealing contact surfaces can even be enlarged compared to one and the same component, the cap, in that the jacket wall of the cap forms two spaced-apart, inwardly directed ring flanges which are in a groove / rib connection to the ceiling. In addition to the peripheral bondage of the ceiling, support means can also be provided, particularly in the case of larger-area ceilings, for example in that the ceiling is underpinned by at least one web of the cap. Furthermore, an advantageous embodiment results from a support web that covers the ceiling. The bridge and the support bridge can be spatially one above the other. Finally, it is also proposed that the blanket have several reduced-thickness piercing areas, to which a cover film is assigned, which has a predetermined tear line between the piercing areas. This also results, for example, in puncture areas which can be used at intervals and have the corresponding subsequent docking germ-free. Despite the one-piece assignment of the cover film over several piercing areas, the tear-off effect does not continue beyond the border between piercing areas. Rather, a renewed willful handling approach is required. This makes such an arrangement safer to use. Finally, it is also proposed that the encompassing form-fitting engagement is achieved by injecting the cap onto the edge of the ceiling. Assembly spraying is used for this purpose, the ceiling, which acts as the mold core, being securely edged. The meaning of the encompassing interlocking engagement is not even limited to the generic arrangement; Rather, it can also be implemented on closures on injection bottles, their mouths is open. The puncture force / friction to penetrate the blanket, despite the considerable thickness cross-sections of the cannula or spike, is not able to press such a blanket or disc into the neck of the bottle or push it into the substance.

Im Zuge des Anspritzens kann schließlich eine thermische Verbindung beider Materialien greifen, was für solche Ausgestaltungen von Vorteil wäre, die keine Sortenprobleme haben.In the course of the injection molding, a thermal connection between the two materials can finally take effect, which would be advantageous for configurations which have no grade problems.

Der Gegenstand der Erfindung ist nachstehend anhand eines zeichnerisch veranschaulichten Ausführungsbeispieles näher erläutert. Es zeigt:

Fig. 1
die einer Infusionsflasche zugeordnete Anordnung in Seitenansicht,
Fig. 2
die Draufsicht auf die Anordnung mit Infusionsfläche,
Fig. 3
den Schnitt gemäß Linie III-III in Figur 2,
Fig. 4
eine der Figur 3 entsprechende Darstellung, einen freigelegten Durchstechbereich wiedergebend,
Fig. 5
die gleiche Darstellung einen weiteren Durchstechbereich zeigend,
Fig. 6
die Draufsicht auf die Decke in isolierter Wiedergabe,
Fig. 7
den Schnitt gemäß Linie VII-VII in Figur 6 und
Fig. 8
eine Herausvergrößerung der den Umfassungs-Formschluß-Eingriff zwischen Decke und Kappe wiedergebenden Randbereich, stark vergrößert.
The subject matter of the invention is explained in more detail below on the basis of an illustrative embodiment. It shows:
Fig. 1
the arrangement associated with an infusion bottle in side view,
Fig. 2
the top view of the arrangement with infusion surface,
Fig. 3
the section along line III-III in Figure 2,
Fig. 4
3 shows a representation corresponding to FIG. 3, representing an exposed piercing area,
Fig. 5
the same representation showing another piercing area,
Fig. 6
the top view of the ceiling in isolated rendering,
Fig. 7
the section along line VII-VII in Figure 6 and
Fig. 8
an enlargement of the edge area reflecting the encompassing form-fit engagement between the cover and cap, greatly enlarged.

Die dargestellte Anordnung A befindet sich an einer Medikamentenflasche bzw. Injektionsflache oder wie dargestellt an einer Transfusionsflasche 1. Letztere enthält steril bzw. vor Keimbildung geschützt eine mit 2 bezeichnete flüssige Substanz.The arrangement A shown is located on a medication bottle or injection area or, as shown, on a transfusion bottle 1. The latter contains sterile or protected from nucleation a liquid substance designated 2.

Im Falle einer Transfusionsflasche befindet sich in der Regel am Boden derselben, wie dargestellt, eine Öse 3 zur stürzenden Anordnung der Transfusionsflasche 1, wobei der Flaschenkopf 4 nach unten weist.In the case of a transfusion bottle, there is usually an eyelet 3 on the bottom of the transfusion bottle 1, as shown, for the upside-down arrangement of the transfusion bottle 1, the bottle head 4 pointing downward.

Die Transfusionsflasche 1 verjüngt sich im Bereich ihres Flaschenkopfes 4 zu einem deutlich querschnittskleineren Flaschenhals 5. Dessen Halsöffnung ist zugezogen. Die entsprechende Verschlußwand trägt das Bezugszeichen 6. Der Flaschenkörper besteht aus Kunststoff, beispielsweise PE in durchdringbarer Wandungsdicke. Durchdringungsbestecke sind in aller Regel Kanülen respektive Spikes.The transfusion bottle 1 tapers in the area of its bottle head 4 to form a bottle neck 5 with a significantly smaller cross section. Its neck opening is closed. The corresponding closure wall bears the reference number 6. The bottle body is made of plastic, for example PE with a penetrable wall thickness. Penetration kits are usually cannulas or spikes.

Um die die entsprechende Zugänglichkeit über solche Bestecke erbringende Durchdringung, also das gestochene und rissige, umfassende Loch in sicherer Weise abzudichten, ist der Verschlußwand 6 eine Decke 7 aus elastischem Material vorgeschaltet. Sie ist ebenfalls durchstechbar und befindet sich der Verschlußwand 6 außerhalb vorgelagert. Sie ist innerhalb der Anordnung A gefaßt und besteht aus gummielastischem Werkstoff, beispielsweise aus TPE.In order to securely seal the penetration providing the appropriate access via such cutlery, that is to say the pierced and cracked, extensive hole, the closure wall 6 is preceded by a blanket 7 made of elastic material. It is also pierceable and is located upstream of the closure wall 6. It is contained within the arrangement A and consists of a rubber-elastic material, for example TPE.

Der sie fassende Teil der Anordnung A ist eine Kappe 8. Die setzt sich in eine den Flaschenhals 5 passend übergreifende Mantelwand 9 fort. Letztere besitzt eine größere radiale Ausladung, so daß sich am Fuß des Kappenrandes ein Stufensprung 10 ergibt. Das Ganze sieht aus wie eine gestufte Kappe.The part of the arrangement A which holds them is a cap 8 which continues into a jacket wall 9 which fits over the bottle neck 5. The latter has a larger radial projection, so that there is a step 10 at the foot of the cap edge. The whole thing looks like a stepped cap.

Der oben liegende Boden 11 der Kappe 8 nimmt einen ebenen Verlauf. Er beläßt mindestens eine Öffnung 12 zum Durchführen einer Kanüle bzw. eines Spikes (nicht dargestellt). Bevorzugt sind jedoch mehrere solcher öffnungen 12. Dargestellt sind zwei Öffnungen 12. Besagte Öffnungen 12 erstrecken sich oberhalb je eines Durchstechbereiches 13. Die Durchstechbereiche 13 sind dickenverkleinert. Erreicht ist das durch von der Oberseite und von der Unterseite der Decke 7 ausgehende, kongruent liegende semisphärische Mulden 14. Diese bringen im Bereich ihrer gegeneinander gerichteten Kulminationspunkte eine auf etwa ein Fünftel der Dicke der Decke 7 reduzierte Stärke, somit elastisch umfassende Lippen bildende Zonen. Zufolge der Dickenminimierung wird überdies der Durchstechreibungswiderstand reduziert.The top 11 of the cap 8 is flat. It leaves at least one opening 12 for the passage of a cannula or spike (not shown). However, several such openings 12 are preferred. Two openings 12 are shown. Said openings 12 each extend above a piercing area 13. The piercing areas 13 are reduced in thickness. This is achieved by congruently lying semispherical troughs 14 starting from the top and from the underside of the ceiling 7. In the area of their mutually directed culmination points, these bring about a thickness reduced to about a fifth of the thickness of the ceiling 7, thus forming elastically encompassing lips. As a result of the thickness minimization, the puncture resistance is also reduced.

Die Durchstechbereiche 13 respektive die Öffnungen 12 sind folienabgedeckt. Die Abdeckfolie heißt 15. Es kann sich um eine Aluminiumfolie handeln, ebenso jedoch auch eine aus PE oder PP. Die Abdeckfolie 15 überspannt trommelfellartig die Öffnungen 12, kontaktiert also nicht die Oberseite der Decke 7. Träger der Abdeckfolie 15 ist die plane Oberseite 16 des oben liegenden Bodens 11 der Kappe 8.The piercing areas 13 and the openings 12 are covered with film. The cover film is called 15. It can be an aluminum film, but also one made of PE or PP. The cover film 15 spans the openings 12 in the manner of an eardrum, ie does not make contact with the top of the ceiling 7. The support for the cover film 15 is the flat top 16 of the top 11 of the cap 8 located at the top.

Damit nun unter Benutzung des einen Durchstechbereichs 13 der andere Durchstechbereich noch weiterhin steril bleibt, ist eine Vorkehrung dahingehend getroffen, daß trotz durchgehender Abdeckfolie 15 zwingend nur jeweils eine Öffnung 12 freigelegt wird.So that using the one piercing area 13, the other piercing area is still sterile remains, a precaution is taken in such a way that in spite of the continuous cover film 15, only one opening 12 is uncovered.

Die Vorkehrungen besteht an der dargestellten Anordnung A darin, daß die Abdeckfolie 15 zwischen den Durchstechbereichen 13 eine Sollreißlinie 17 aufweist. Die für das Trennreißen notwendige Kraft ist geringer als die die Abdeckfolie 15 an der Oberseite haltende Haftkraft. Bei 17 ist die schwächste Stelle. Es kann sich sowohl um eine klebetechnische Zuordnung der Abdeckfolie 15 handeln als auch eine thermische Anbindung unter Voraussetzung entsprechend ansprechender Materialien.The precautions for the arrangement A shown are that the cover film 15 has a predetermined tear line 17 between the piercing areas 13. The force required for the tearing is less than the adhesive force holding the cover film 15 on the top. At 17 is the weakest point. It can be both an adhesive assignment of the cover film 15 and a thermal connection, provided that the materials are appealing.

Beim dargestellten Ausführungsbeispiel erstreckt sich die Abdeckfolie 15 in der Diametralen D-D des kreisrund ausgebildeten Flaschenkopfes 4 bzw. der Anordnung A.In the illustrated embodiment, the cover film 15 extends in the diametral D-D of the circular bottle head 4 or the arrangement A.

Über die Sollreißlinie 17 entstehen so klar parzellierbare Abschnitte 15' und 15'' der Abdeckfolie 15.Sections 15 ′ and 15 ″ of the cover film 15 that can be clearly parceled out thus arise over the predetermined tear line 17.

Die der Sollreißlinie 17 abgewandten freien Enden der Abdeckfolie 15 bilden über den Umfang der Kappe 8 greifgünstig frei vorstehende bzw. auskragende Grifflaschen 18. Deren Breite entspricht der des abdeckenden Teils der Abschnitte 15',15'' der Abdeckfolie.The free ends of the cover film 15 facing away from the predetermined tear line 17 form gripping tabs 18 which protrude or project freely over the circumference of the cap 8, the width of which corresponds to that of the covering part of the sections 15 ', 15' 'of the cover film.

Beim dargestellten Ausführungsbeispiel ist die Sollreißlinie 17 in Form einer Prägelinie realisiert. Diese verkörpert sich gemäß Darstellung in der Zeichnung als V-Kerbe 19. Die in Richtung der Oberseite 16 der Kappe 8 auf eine minimale Materialbrücke zurückgehenden Flanken der V-Kerbe 19 divergieren flaschenabgewandt. Statt so erzielten, praktisch häutchenartigen Brücke kann auch eine Perforation greifen. Selbst eine Maßnahme, die das Material in der zu bildenden Linie brüchig macht, wäre denkbar und in der Praxis anwendbar.In the illustrated embodiment, the predetermined tear line 17 is realized in the form of an embossing line. As shown in the drawing, this is embodied as a V-notch 19. The flanks of the V-notch 19 which go back towards the top 16 of the cap 8 to a minimal material bridge diverge away from the bottle. Instead of the practically cuticle-like bridge achieved in this way, a perforation can also grip. Even a measure that makes the material brittle in the line to be formed would be conceivable and applicable in practice.

Den Gegenhalt beim Prägen bildet eine die Öffnungen 12 voneinander scheidende Partie des Bodens 11 der Kappe 8. Hierbei ist baulich so vorgegangen, daß ein von dieser Partie gebildeter Stützsteg 20 berücksichtigt wird. Letztere und ein seitlicher, besser randseitiger Außenrand 21 der Kappe 8 halten die Abdeckfolie 15 auf Distanz zur Decke 7 und sogar zum Stufensprung 10, so daß der in der Zeichnung mit 22 bezeichnete Untergreifbereich erzielt ist.The counterhold during embossing is formed by a part of the base 11 of the cap 8 which separates the openings 12 from one another. In this case, the construction is carried out in such a way that a support web 20 formed by this part is taken into account. The latter and a lateral, better edge-side outer edge 21 of the cap 8 keep the cover film 15 at a distance from the ceiling 7 and even to the step 10, so that the lower grip area designated 22 in the drawing is achieved.

Zusätzlich abstützend wirkt ein die Decke 7 an der Unterseite abstützender Steg 23. Der Stützsteg 20 und der Steg 23 befinden sich in Übereinanderlage. Beide queren die Kappe diagonal, bei ovaler Form der Kappe 8 in der kürzeren Ovalachse.A web 23, which supports the ceiling 7 on the underside, also has a supporting effect. The support web 20 and the web 23 are located one above the other. Both cross the cap diagonally, in the oval shape of the cap 8 in the shorter oval axis.

Der Steg 23 läßt Fenster 24 frei. Die erstrecken sich im wesentlichen deckungsgleich zu den oberseitigen Öffnungen 12 und erlauben das Passieren der bis auf die besagten Fenster 24 auch unterseitig verschlossenen Kappe 8. Die Kappe 8 ist in Bezug auf die umfaßte elastische Decke 7 praktisch als Käfig zu betrachten. Der Steg 23 erstreckt sich höhenmäßig im wesentlichen in der Ebene des Stufensprungs 10 zwischen Kappe 8 und der verlängernden Mantelwand 9 der der Kappe 8. Die verlängernde Mantelwand 9 ist zur Befestigung der Anordnung A am Flaschenhals 5 herangezogen. Ihr freies Ende bildet dazu einen nach auswärts abgewinkelten Befestigungsflansch 25 aus. Letzterer tritt gegen einen passenden Gegenflansch 26, der von der Mantelwand 9 des Flaschenhalses 5 absteht. Beide Flansche nehmen einen dem Querschnitt des Flaschenhalses entsprechenden ringförmigen Umlauf. Sie werden dichtschließend miteinander verbunden, beispielsweise auf thermischem Wege. Die abdichtende, entsprechend keimsperrende Verbindungsfuge trägt das Bezugszeichen 27.The web 23 leaves window 24 free. They extend essentially congruent to the openings 12 on the top and allow the cap 8, which is also closed on the underside except for the said windows 24, to be passed. The web 23 extends in height essentially in the plane of the step 10 between the cap 8 and the lengthening jacket wall 9 of the cap 8. The lengthening jacket wall 9 is used to fasten the arrangement A to the bottle neck 5. For this purpose, its free end forms a fastening flange 25 which is angled outwards. The latter comes into contact with a suitable counter flange 26 which projects from the jacket wall 9 of the bottle neck 5. Both flanges take an annular shape corresponding to the cross section of the bottle neck Circulation. They are tightly connected to each other, for example thermally. The sealing, corresponding germ-blocking connection joint bears the reference number 27.

Eine an der Innenwandung der Mantelwand 9 ausgebildete Ringrippe 28 tritt bei ordnungsgemäß zugeordneter Kappe 8 in eine Nut 29 an der Mantelwand des Flaschenhalses 5 ein. Die Ringrippe 28 kann in einem ersten Montageschritt zur Bildung einer Vorrast genutzt werden, indem sie sich auf der oberen äußeren Randkante zwischen Verschlußwand 6 und der Mantelwand des Flaschenhalses 5 abstützt. Der zweite Montageschritt ist dann die dargestellte Zuordnung.An annular rib 28 formed on the inner wall of the jacket wall 9 enters a groove 29 on the jacket wall of the bottle neck 5 when the cap 8 is properly assigned. The ring rib 28 can be used in a first assembly step to form a preliminary catch by being supported on the upper outer edge between the closure wall 6 and the jacket wall of the bottle neck 5. The second assembly step is the assignment shown.

Die Decke 7 kann entsprechend dem kreisrunden Querschnitt des Flaschenkopfes 4 natürlich ebenfalls kreisrund gestaltet sein; beim Ausführungsbeispiel ist der Kappe 8 jedoch ein zwar ringförmiger, jedoch in die Ovalform übergehender Umriß gegeben. Wie auch immer der Umriß aussieht, zur dichten, den mechanischen Beanspruchungen standhaltenden Einbettung der durchstechbaren Decke 7 liegt eine Zuordnung zugrunde dergestalt, daß der Randbereich 30 der Decke 7 in einem Umfassungs-Formschluß-Eingriff E zur Kappe 8 steht. Die Mantelwand 31 der Kappe 8 weist dazu zwei Ringflansche I und II auf. Sie stehen unter Bezug auf die Längsmittelachse x-x der Anordnung A mit axialem Abstand zueinander. Zusammen mit der peripheren Mantelwand 31 ergibt sich so eine im Querschnitt U-förmige Randeinfassung, wobei die U-Öffnungen des profilartigen Gebildes zum Zentrum Z der Decke 7 hin offen sind.The ceiling 7 can of course also be designed circular according to the circular cross section of the bottle head 4; in the exemplary embodiment, however, the cap 8 is given an annular outline, but one which merges into an oval shape. Whatever the outline, for the dense embedding of the pierceable ceiling 7 that withstands the mechanical stresses, an assignment is based on the fact that the edge region 30 of the ceiling 7 is in a form-locking engagement E with the cap 8. The jacket wall 31 of the cap 8 has two ring flanges I and II. They are axially spaced from one another with reference to the longitudinal central axis x-x of the arrangement A. Together with the peripheral jacket wall 31, this results in a border which is U-shaped in cross section, the U openings of the profile-like structure being open toward the center Z of the ceiling 7.

Der axiale Abstand dieser Öffnung oder umlaufenden Öffnung entspricht der in dieser Richtung gemessenen Dicke der Decke 7 bzw. liegt aus den weiter unten beschriebenen Gründen etwas darunter, daß sogar eine die Dichtwirkung erhöhende Einspannkraft vorliegt.The axial distance of this opening or circumferential opening corresponds to the thickness measured in this direction the blanket 7 or, for the reasons described below, is somewhat below that there is even a clamping force which increases the sealing effect.

Zur Optimierung des Umfassungs-Formschluß-Eingriffs E sind an den Innenseiten der backenartigen Ringflansche I,II Rippen 32 ausgebildet. Letztere greifen in je eine passende Nut 33 des Randbereichs 30 der Decke 7 ein. Die entsprechend der Rippenanorndnung verlaufende Nut 33 geht sowohl von der Oberseite als auch von der Unterseite der Decke 7 aus. Zufolge der so erzielten Nut/Rippen-verbindung zur Decke 7 hin ergibt sich ein deutlich verlängerter labyrinthartiger Fugenbereich und damit eine erhöhte Dichtigkeit. Unter Durchtritt der Kanüle oder eines querschnittsgrößeren Spikes wird die so realisierte Nut/Rippen-Verbindung 32/33 nicht beeinträchtigt. Die außenliegede Flanke 32' der Rippen 32 wirkt vielmehr als Gegenhalt gegenüber einer in Richtung des Zentrum Z wirkenden Ausreißkomponente. Die Ausreißkomponente ist in der letzten Figur durch Pfeil y kenntlich gemacht.In order to optimize the encompassing interlocking engagement E, ribs 32 are formed on the inside of the jaw-like ring flanges I, II. The latter engage in a suitable groove 33 in the edge region 30 of the ceiling 7. The groove 33, which runs in accordance with the arrangement of the ribs, extends both from the top and from the bottom of the ceiling 7. As a result of the groove / rib connection in this way to the ceiling 7, there is a significantly extended labyrinth-like joint area and thus an increased tightness. The groove / rib connection 32/33 realized in this way is not impaired when the cannula or a cross-section spike is passed through. The outside flank 32 'of the ribs 32 acts rather as a counter-hold to a pull-out component acting in the direction of the center Z. The pull-out component is indicated by arrow y in the last figure.

Der beschriebene Umfassungs-Formschluß-Eingriff E zwischen Decke 7 und Anordnung A ist durch Anspritzen der Kappe 8 plus Mantelwand 9 und Befestigungflansch 25 an den Randbereich 30 der Decke 7 erzielt. Hierzu wird die in den Figuren dargestellte, vorgeformte Decke in das Formnest einer Spritzform eingebracht und kappen- etc. bildend umspritzt. Die dabei von Ober- und Unterseite her zugehenden Formteile sparen die Öffnungen 12 und die Fenster 24 aus, dies unter Abdeckung der Mulden 14. Der als Formkern fungierende Randbereich 30 läßt die halteklauenartigen Rippen 32 entstehen.The described form-fitting engagement E between the blanket 7 and the arrangement A is achieved by injecting the cap 8 plus the jacket wall 9 and the fastening flange 25 onto the edge region 30 of the blanket 7. For this purpose, the preformed blanket shown in the figures is introduced into the mold cavity of an injection mold and molded around to form a cap, etc. The molded parts coming from the top and bottom sides save the openings 12 and the windows 24, this by covering the troughs 14. The edge region 30, which acts as the mold core, allows the claw-like ribs 32 to be created.

In diesem Zusammenhang ist ein wesentlicher Effekt nutzbar:
Das beim Abkühlen auftretende Schrumpfen erhöht die Spannkraft im Bereich des Umfassungs-Formschluß-Eingriffs E, drückt diese Parteien als noch fester zusammen. Die Dichtung ist ohne Notwendigkeit einer Vernetzung der benachbarten, einander berührenden Materialien optimiert.
In this context, an essential effect can be used:
The shrinkage that occurs during cooling increases the clamping force in the area of the encompassing interlocking engagement E, compresses these parties as even tighter. The seal is optimized without the need to cross-link the adjacent, touching materials.

Von der Oberseite des schulterartigen Stufensprungs 10 zwischen Kappe 8 und Mantelwand 9 gehen nach oben gerichtete Anspritzstege 34 aus. Letztere enden kurz unterhalb der Oberseite 16 der Kappe 8. Besagte Anspritzstege 34 erstrecken sich in Bereichen, die nicht von der Abdeckfolie 15 überdeckt sind, vergleiche Figur 2. Trotz plateau-artiger Erhebung der Kappe 8 liegt gute Zugänglichkeit für das Spritzen vor.From the top of the shoulder-like step 10 between the cap 8 and the jacket wall 9, upwardly directed injection webs 34 start. The latter end just below the top 16 of the cap 8. Said gating webs 34 extend in areas which are not covered by the cover film 15, see FIG. 2. Despite the plateau-like elevation of the cap 8, there is good accessibility for spraying.

Die Anspritzstege 34 wurzeln nicht nur in dem besagten Stufensprung 10; vielmehr gehen sie auch in die gegebenenfalls parallel verlaufenden Abschnitte der Mantelwand 31 der deutlich exponierten Kappe 8 über. Sie bilden daher zugleich aussteifende Radialstreben, so daß die Wandungsdicke der Anordnung A recht dünn gewählt sein kann.The injection webs 34 are rooted not only in the said step 10; rather, they also merge into the sections of the jacket wall 31 of the clearly exposed cap 8 which may run parallel. They therefore also form stiffening radial struts, so that the wall thickness of the arrangement A can be chosen to be quite thin.

Hinsichtlich der Kontur der Öffnungen 12 und Fenster 24 bleibt noch festzuhalten, daß letztere kreisrund sind und erstere einen U-förmigen Umriß aufweisen, wobei vor dem Ende der U-Schenkel der die Kappe 8 querende Stützsteg 20 verläuft. Die Mulde 14 liegt konzentrisch zum entsprechend ebenfalls kreisrund (Halbkreis) verlaufenden U-Steg.With regard to the contour of the openings 12 and windows 24, it remains to be stated that the latter are circular and the former have a U-shaped outline, the support web 20 crossing the cap 8 running in front of the end of the U-leg. The trough 14 is concentric with the correspondingly circular (semicircle) U-web.

Alle offenbarten Merkmale sind erfindungswesentlich. In die Offenbarung der Anmeldung wird hiermit auch der Offenbarungsinhalt der zugehörigen/beigefügten Prioritätsunterlagen (Abschrift der Voranmeldung) vollinhaltlich mit einbezogen, auch zu dem Zweck, Merkmale dieser Unterlagen in Ansprüche vorliegender Anmeldung mit aufzunehmen.All the features disclosed are essential to the invention. The disclosure content of the associated / attached priority documents (copy of the prior application) is hereby also included in full in the disclosure of the application, also for the purpose of including features of these documents in claims of the present application.

Claims (6)

Anordnung (A) an Infusionsflaschen (1) oder dergleichen, mit einer mindestens einen folienabgedeckten Durchstechbereich (13) aufweisenden Decke (7), die von einer Kappe (8) gefaßt ist, dadurch gekennzeichnet, daß der Randbereich (30) der Decke (7)in einem Umfassungs-Formschluß-Eingriff (E) zur Kappe (8) steht.Arrangement (A) on infusion bottles (1) or the like, with a cover (7) which has at least one foil-covered piercing area (13) and which is enclosed by a cap (8), characterized in that the edge area (30) of the cover (7 ) is in a positive locking engagement (E) to the cap (8). Anordnung nach Anspruch 1 oder insbesondere danach, dadurch gekennzeichnet, daß die Mantelwand (31) der Kappe (8) zwei mit Abstand zueinander liegende, einwärts gerichtete Ringflansche (I,II) ausbildet, die in Nut/Rippen-Verbindung (32,33) zur Decke (7) stehen.Arrangement according to claim 1 or in particular according thereto, characterized in that the jacket wall (31) of the cap (8) forms two spaced-apart, inwardly directed ring flanges (I, II) which are connected in a groove / rib connection (32, 33) stand to the ceiling (7). Anordnung nach einem oder mehreren der vorhergehenden Ansprüche oder insbesondere danach, dadurch gekennzeichnet, die Decke (7) von mindestens einem Stege (23) der Kappe (8) unterfangen ist.Arrangement according to one or more of the preceding claims or in particular according thereto, characterized in that the ceiling (7) is underpinned by at least one web (23) of the cap (8). Anordnung nach einem oder mehreren der vorhergehenden Ansprüche oder insbesondere danach, gekennzeichnet durch einen die Decke (7) überfangenden Stützsteg (20).Arrangement according to one or more of the preceding claims or in particular according thereto, characterized by a supporting web (20) overlapping the ceiling (7). Anordnung nach einem oder mehreren der vorhergehenden Ansprüche oder insbesondere danach, dadurch gekennzeichnet, die Decke (7) mehrere dickenverkleinerte Durchstechbereiche (13) besitzt, denen eine Abdeckfolie (15) zugeordnet ist, die zwischen den Durchstechbereichen (13) eine Sollreißlinie (17) aufweist.Arrangement according to one or more of the preceding claims or in particular according thereto, characterized in that the cover (7) has a plurality of pierced areas (13) of reduced thickness, to which a cover film (15) is assigned which has a predetermined tear line (17) between the pierced areas (13) . Anordnung nach einem oder mehreren der vorhergehenden Ansprüche oder insbesondere danach, dadurch gekennzeichnet, daß der Umfassungs-Formschluß-Eingriff (E) durch Anspritzen der Kappe (8) an den Randbereich (30) der Decke (7) erzielt ist.Arrangement according to one or more of the preceding claims or in particular according thereto, characterized in that the encompassing positive engagement (E) is achieved by injecting the cap (8) onto the edge region (30) of the ceiling (7).
EP95119918A 1995-01-10 1995-12-16 Arrangement on infusion bags or the same Withdrawn EP0721896A1 (en)

Applications Claiming Priority (2)

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DE1995100459 DE19500459A1 (en) 1995-01-10 1995-01-10 Arrangement on infusion bottles or the like

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002098748A1 (en) * 2001-06-07 2002-12-12 West Pharmaceutical Services Deutschland Gmbh & Co. Kg Closure for a medicament bottle and method for the production thereof
WO2003013972A1 (en) * 2001-08-03 2003-02-20 Helvoet Pharma Belgium N.V. Closure cap for infusion or transfusion bottles
WO2012065930A3 (en) * 2010-11-16 2012-11-08 Sanofi-Aventis Deutschland Gmbh Cartridge for drug delivery devices

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1009278C2 (en) * 1998-05-28 1999-12-03 Nutricia Nv Assembly of a bottle neck with cap fitted thereon.
DE102006061000A1 (en) * 2006-12-20 2008-07-03 West Pharmaceutical Services Deutschland Gmbh & Co. Kg Pierceable closure for medicine containers
US20080262466A1 (en) * 2007-04-19 2008-10-23 Steve Smith Storage container
FR2939110B1 (en) * 2008-11-28 2013-07-19 Sarol S A S Di Franzoni Pierfranco & C MEMBRANE CAP
CA2956332C (en) * 2014-07-29 2021-11-09 Kocher-Plastik Maschinenbau Gmbh Container having a head piece, which container can be or is filled with a medium
DE102016012059A1 (en) 2016-10-08 2018-04-12 Fresenius Kabi Deutschland Gmbh Connector for a liquid containing medical packaging
CN106586217A (en) * 2016-12-30 2017-04-26 何健 Infusion bag bottle lid
CN108938413A (en) * 2018-07-31 2018-12-07 苏州创扬医药科技股份有限公司 A kind of antipollution infusion cover

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB744249A (en) * 1953-02-13 1956-02-01 Glaxo Lab Ltd Improvements in or relating to closures for bottles, jars, vials and like containers
DE2315173A1 (en) * 1973-03-27 1974-10-03 Fukurinvest Ag INFUSION BOTTLE MADE OF PLASTIC WITH PERFORATED CAP
US4226334A (en) * 1978-12-14 1980-10-07 Automatic Liquid Packaging, Inc. Stopper
US4254884A (en) * 1978-10-20 1981-03-10 Toppan Printing Co., Ltd. Plug body for a container
GB2121016A (en) * 1982-06-01 1983-12-14 Haustrup Plastic As An evacuation device for sterile containers
GB2203118A (en) * 1987-04-07 1988-10-12 Fuso Pharmaceutical Ind Plastics transfusion containers
EP0364783A1 (en) * 1988-10-20 1990-04-25 Pharma-Gummi Wimmer West GmbH Closure for a medical bottle, and method of producing the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB744249A (en) * 1953-02-13 1956-02-01 Glaxo Lab Ltd Improvements in or relating to closures for bottles, jars, vials and like containers
DE2315173A1 (en) * 1973-03-27 1974-10-03 Fukurinvest Ag INFUSION BOTTLE MADE OF PLASTIC WITH PERFORATED CAP
US4254884A (en) * 1978-10-20 1981-03-10 Toppan Printing Co., Ltd. Plug body for a container
US4226334A (en) * 1978-12-14 1980-10-07 Automatic Liquid Packaging, Inc. Stopper
GB2121016A (en) * 1982-06-01 1983-12-14 Haustrup Plastic As An evacuation device for sterile containers
GB2203118A (en) * 1987-04-07 1988-10-12 Fuso Pharmaceutical Ind Plastics transfusion containers
EP0364783A1 (en) * 1988-10-20 1990-04-25 Pharma-Gummi Wimmer West GmbH Closure for a medical bottle, and method of producing the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002098748A1 (en) * 2001-06-07 2002-12-12 West Pharmaceutical Services Deutschland Gmbh & Co. Kg Closure for a medicament bottle and method for the production thereof
US7137519B2 (en) 2001-06-07 2006-11-21 West Pharmaceutical Services Deutschland GmbH Co. KG Closure for a medicament bottle
US7334310B2 (en) 2001-06-07 2008-02-26 West Pharmaceutical Services Deutschland Gmbh & Co., Kg Method for production of closure for a medicine bottle
WO2003013972A1 (en) * 2001-08-03 2003-02-20 Helvoet Pharma Belgium N.V. Closure cap for infusion or transfusion bottles
WO2012065930A3 (en) * 2010-11-16 2012-11-08 Sanofi-Aventis Deutschland Gmbh Cartridge for drug delivery devices

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