EP0767107A1 - Capuchon inviolable pour récipient - Google Patents

Capuchon inviolable pour récipient Download PDF

Info

Publication number
EP0767107A1
EP0767107A1 EP96113685A EP96113685A EP0767107A1 EP 0767107 A1 EP0767107 A1 EP 0767107A1 EP 96113685 A EP96113685 A EP 96113685A EP 96113685 A EP96113685 A EP 96113685A EP 0767107 A1 EP0767107 A1 EP 0767107A1
Authority
EP
European Patent Office
Prior art keywords
cap
container
safety cap
safety
tab
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Withdrawn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
EP96113685A
Other languages
German (de)
English (en)
Inventor
Rainer Dr. Dammeyer
Jürgen Fuchs
Andreas J.G. Dr. Rauh
Wolfgang Dr. Schrammel
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.)
B Braun Melsungen AG
Original Assignee
B Braun Melsungen 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 B Braun Melsungen AG filed Critical B Braun Melsungen AG
Publication of EP0767107A1 publication Critical patent/EP0767107A1/fr
Withdrawn legal-status Critical Current

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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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/002—Closures to be pierced by an extracting-device for the contents and fixed on the container by separate retaining means

Definitions

  • the invention relates to a safety cap for containers containing medical liquids.
  • blow-fill-seal containers are known in medical technology. These are bottle-like containers made of plastic, which are manufactured using the blowing process and immediately filled with the liquid when they are produced, and then sealed in a germ-tight manner.
  • a cap is placed on a container neck, which is tightly and permanently connected to the container body along an annular collar by extrusion coating or mirror welding.
  • the cap includes a pierceable rubber membrane which is located under a tearable portion of the end wall of the cap. After the end wall has been torn off, the spike of a transmission device can be pierced through the membrane in order to let liquid run out of the container.
  • An addition of medication to the container contents is possible by using a membrane with a syringe needle pierced and then the drug is injected into the container through the needle.
  • Such containers are sold under the name "Ecoflac”.
  • the invention has for its object to provide a safety cap for containers of the type described, with which the use of containers which are closed with a cap with a tear-off end wall is made safer.
  • a safety cap is provided, which is placed over the closure cap of the container and holds onto the ring collar of the container with anchoring elements.
  • This safety cap is designed to be placed on the cap after opening the container to protect the container opening against dust and contamination.
  • Another purpose of the safety cap is to form a tamper-evident seal after injecting a medicament into the container, which, until the container is actually used, does not permit or indicate further interventions and manipulations.
  • the safety cap is therefore put on after the container has been opened and is removed or opened when the container content is to be removed.
  • the safety cap for removing the contents of the container is preferably only opened (and not removed as a whole). The safety cap then forms protection of the container access against dust and contamination.
  • the cap part of the safety cap has a tear-off section which covers at least part of the end wall of the closure cap.
  • This tear-off section can be permanently connected to the cap part, so that it enables pivoting up and reclosing as dust protection.
  • This container 10 is designed like a bottle, of which only the neck 11 is visible in FIG. 1.
  • a closure cap 12 with a circumferential flange, which is welded in a sealing manner to a counter flange of the neck 11 to form an annular collar 13.
  • the container is sealed germ-tight.
  • a pierceable and automatically reclosable membrane 14 in the form of a disc made of rubber, for example.
  • a section 15 which can be torn off, which is delimited by a line of weakness 16 and has a handle 17 for tearing off.
  • the container 10 including the cap 12 is made of plastic.
  • section 15 After section 15 has been torn off, the surface of membrane 14 is exposed without protection. It can be contaminated by dust or touch. Furthermore, it is always accessible for unauthorized manipulation and unauthorized injection.
  • the safety cap 20 is provided. This consists of an essentially cup-shaped cap part 21, which is placed on the safety cap 12, and a locking part 22, which is placed over the ring collar 13 and has anchoring elements 23 at its lower end, which engage under the ring collar 13.
  • the anchoring elements 23 are flexible hooks pointing upwards and inwards, which spring outwards when the safety cap is placed on the closure cap and snap back inwards after passing through the ring collar 13.
  • the anchoring elements 23 thus form resilient barbs which ensure that the safety cap, once it has been placed on the closure cap, cannot be removed again without being destroyed.
  • a tearable tab 24 is provided in the end wall, which is delimited by an annular weakening line 25 according to FIG. 3.
  • This tab 24 has a strip 24a projecting into the peripheral region of the cap part 21, the lower end of which is bent outwards to form a grip part 24b.
  • the tab 24 can be torn off by pulling on the handle part 24b.
  • the tab 24 is permanently connected to the cap part 21 by a web 26. The tab 24 thus forms a hinged and foldable lid.
  • the container 10 is supplied in the state shown in FIG. 1 together with the separate safety cap, for example to a hospital pharmacy. If a medicament is to be supplied to the container, the wall part 15 is torn off in the clinic pharmacy and the medicament is injected through the membrane 14 into the container. Then the safety cap 20 is placed on the closure cap 12 of the container and locked with the anchoring elements 23 under the ring collar 13, as shown in FIG. 4. The exposed surface of the membrane 14 is the Safety cap 20 covered and against contact contamination, dust or the like. protected. In addition, the safety cap provides access security to the container. This means that each access to the container requires the opening of the tab 24 and that the first opening of this tab is recognizable. The safety cap thus has a guarantee function. It guarantees the user that the container contents are in the same condition in which they left the pharmacy.
  • the tab 24 is torn open and folded up according to FIG. 5.
  • the spike of an infusion set can then be pierced through the membrane 14.
  • the container is then hung upside down so that the liquid can leak out of the container through the transfer device.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
EP96113685A 1995-10-02 1996-08-27 Capuchon inviolable pour récipient Withdrawn EP0767107A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29515681U DE29515681U1 (de) 1995-10-02 1995-10-02 Sicherheitskappe für Container
DE29515681U 1995-10-02

Publications (1)

Publication Number Publication Date
EP0767107A1 true EP0767107A1 (fr) 1997-04-09

Family

ID=8013683

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96113685A Withdrawn EP0767107A1 (fr) 1995-10-02 1996-08-27 Capuchon inviolable pour récipient

Country Status (3)

Country Link
EP (1) EP0767107A1 (fr)
JP (1) JPH09104453A (fr)
DE (1) DE29515681U1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7243689B2 (en) 2000-02-11 2007-07-17 Medical Instill Technologies, Inc. Device with needle penetrable and laser resealable portion and related method
US7100646B2 (en) 2000-02-11 2006-09-05 Medical Instill Technologies, Inc. Sealed containers and methods of making and filling same
WO2003028785A2 (fr) 2001-10-03 2003-04-10 Medical Instill Technologies, Inc. Seringue et seringue de reconstitution
EP2433871A3 (fr) 2002-06-19 2012-07-11 Medical Instill Technologies, Inc. Machine de remplissage stérile comprenant une station de remplissage par aiguille à l'interieur d'une chambre à faisceau d'electrons
CH705589A2 (de) * 2011-10-03 2013-04-15 Berlinger & Co Behälter mit Verschlusssicherung.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844206A1 (de) * 1978-10-11 1980-04-17 Faensen Kleinmetall Schutzkappe
US4815618A (en) * 1988-04-25 1989-03-28 Sunbeam Plastics Corporation Tamper indicating dispenser closure
DE8900736U1 (de) * 1988-04-30 1989-03-30 Stolz, Heinrich, 5908 Neunkirchen Behälter mit einem in dessen Oberboden eingebrachten, von einer Siegelvorrichtung überfangenen Verschluß
EP0381516A2 (fr) * 1989-02-03 1990-08-08 Glaxo Group Limited Fermeture
US5088612A (en) * 1991-06-10 1992-02-18 Comar, Inc. Vial cap

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844206A1 (de) * 1978-10-11 1980-04-17 Faensen Kleinmetall Schutzkappe
US4815618A (en) * 1988-04-25 1989-03-28 Sunbeam Plastics Corporation Tamper indicating dispenser closure
DE8900736U1 (de) * 1988-04-30 1989-03-30 Stolz, Heinrich, 5908 Neunkirchen Behälter mit einem in dessen Oberboden eingebrachten, von einer Siegelvorrichtung überfangenen Verschluß
EP0381516A2 (fr) * 1989-02-03 1990-08-08 Glaxo Group Limited Fermeture
US5088612A (en) * 1991-06-10 1992-02-18 Comar, Inc. Vial cap

Also Published As

Publication number Publication date
JPH09104453A (ja) 1997-04-22
DE29515681U1 (de) 1995-12-07

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