EP0811560A2 - Fermeture de garantie pour ouvertures de récipients en forme de col - Google Patents

Fermeture de garantie pour ouvertures de récipients en forme de col Download PDF

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Publication number
EP0811560A2
EP0811560A2 EP97108649A EP97108649A EP0811560A2 EP 0811560 A2 EP0811560 A2 EP 0811560A2 EP 97108649 A EP97108649 A EP 97108649A EP 97108649 A EP97108649 A EP 97108649A EP 0811560 A2 EP0811560 A2 EP 0811560A2
Authority
EP
European Patent Office
Prior art keywords
section
tamper
closure
annular
ring
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.)
Granted
Application number
EP97108649A
Other languages
German (de)
English (en)
Other versions
EP0811560A3 (fr
EP0811560B1 (fr
Inventor
Claus Dr. Jessen
Franz Dr. Kugelmann
Martin Lauer
Ismael Rahimy
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.)
Fresenius Medical Care Deutschland GmbH
Original Assignee
Fresenius Medical Care Deutschland GmbH
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 Fresenius Medical Care Deutschland GmbH filed Critical Fresenius Medical Care Deutschland GmbH
Publication of EP0811560A2 publication Critical patent/EP0811560A2/fr
Publication of EP0811560A3 publication Critical patent/EP0811560A3/fr
Application granted granted Critical
Publication of EP0811560B1 publication Critical patent/EP0811560B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS 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
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/1406—Septums, pierceable membranes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S215/00—Bottles and jars
    • Y10S215/03—Medical

Definitions

  • the invention relates to an originality closure for nozzle-like openings of containers with a closure part.
  • Tamper-evident closures are preferably used for containers in which the user wants to be sure or has to be sure that he is opening them for the first time, that is to say an originally sealed container with undamaged contents in front of him. Tamper-evident seals are therefore used in particular for containers in the consumer goods industry, for example for food, cosmetics, detergents and also motor oil, for containers in laboratory technology, for example for storing chemicals and samples, and for containers in medical technology, for example for infusion solutions and dialysis solutions.
  • the cutting tip e.g. B. with silicone cartridges
  • the one-piece spout is closed at its end. By cutting off the closed end, the nozzle is opened and its continuous part is exposed.
  • the lathe turning tip e.g. B. in blood product bags
  • the socket is formed in one piece and closed at its end by a section with a pair of handles formed by two opposite rotating wings.
  • the closure section is connected by an annular line of weakness to the tubular part of the connecting piece, so that it can be opened by rotating the pair of handles in that the closure section breaks off at the predetermined breaking line formed by the line of weakness.
  • break-off part connector e.g. B. in peritoneal dialysis bags
  • the removal nozzle of the bag consists of a flexible hose into which a coupling piece made of injection molded plastic is inserted.
  • a break-off spigot protrudes from the coupling piece into the hose, so that the flow can be released by breaking off the break-off spigot by kinking the hose.
  • the nozzle is closed by a membrane which can be pierced with a tool, for example a mandrel connected to the reverse side of a screw cap.
  • the tear tab, z. B. hot beverage cans In the lid of a can is a target by a circumferential line of weakness
  • the predetermined breaking zone is fastened with a tab so that the predetermined breaking zone can be released from the cover by the tension exerted by the tab.
  • the membrane is connected to the edge of the lid by a peel seam. Part of the membrane protrudes laterally and is used as a handle when the membrane is torn off.
  • a circumferential ring on the cover which is connected to the cover by a perforation or another circumferential predetermined breaking line.
  • the ring engages in an undercut on the bottle neck. When the cap is unscrewed, the ring remains on the bottle neck after the predetermined breaking line has been severed.
  • the sealing skin cap e.g. B. with cognac bottles and water bottles
  • the screw or plug lid is covered with a molded cap made of tin or aluminum foil or with a plastic shrink tube. Tear points or tear strips are often incorporated to remove the cap.
  • the strip seal e.g. B. with honey jars or tea bags
  • a strip-shaped piece of paper which can be part of the label, is glued so that it connects the lid to the container and is torn when the lid is removed.
  • the object of the invention is to provide a tamper-evident closure of the type specified at the outset, which reliably and in a clearly recognizable manner secures the original closure of the container until its first opening and releases a precisely defined opening cross-section without the occurrence of splinters from broken or pulled-off closure parts.
  • this object is achieved in the case of a tamper-evident closure of the type specified at the outset in that the closure part is provided on its underside with an annular section, the lower edge region of which is clamped in an annular gap formed in the opening region of the opening.
  • the annular section of the closure part can be pulled out of the annular gap in order to open the closure. After this pulling out, however, the annular section of the closure part cannot be pushed back into the annular gap, so that it is impossible to re-close the closure part after the closure has been opened.
  • the closure part expediently consists of a plastic injection molded part, so that the annular portion of the closure part has a certain elastic deformability. It cannot be pushed back into the annular gap after it has been pulled off because the wall of the annular section is dodged or compressed and because the lower edge of the annular section is unlikely to meet the annular gap exactly when trying to restore the closure.
  • the ring-shaped section widens or narrows conically towards its lower edge and in an essentially complementary ring gap of the opening area is held.
  • the closure cannot be restored because the annular section of the closure part meets the edge region of either the part that delimits the outer flank or the part that delimits the inner flank of the annular gap, so that the annular section cannot be pressed into the annular gap.
  • the closure part is held with a certain elastic deformation of its peripheral portion or one flank or both flanks of the annular gap at or in the region of the nozzle-like opening of the container, so that the full opening cross section of the container is released when the closure part is pulled off. Since the closure part is held clampingly with its peripheral section between the flanks of the annular gap, no towel parts or splinters are produced when the closure part is pulled off, which could contaminate the contents of the container. Since the closure part is held in a position clamping its circumferential edge before opening, it cannot be pushed back into the clamped position after it has been pulled out, so that the manufacture of the clamp seat by the person opening the closure is no longer possible.
  • the closure part With its annular circumferential section, the closure part can engage behind a section of the inside of the opening area of the opening or an annular intermediate piece connected to it, the diameter of the circumferential section of the closure part being larger than the inside diameter of the undercut section.
  • a circumferential section of the closure part is thus held clampingly on the inside of the opening, the means exerting the clamping pressure on the circumferential section being able to be of any type.
  • the closure part is expediently formed in a cap or hat shape.
  • the cap-shaped closure part can have a conically widening peripheral wall with which it bears against a complementary inner-conical section of the opening area.
  • any suitable means can be provided, by means of which the edge of the peripheral wall of the closure part is held in a clamped manner on the inner-conical section of the opening area.
  • annular insert part is provided which delimits an annular gap which clamps the edge or the peripheral wall of the closure part with a section of the opening region.
  • the edge or the circumferential wall of the closure part can also be fixed in an annular gap which is formed between the outer circumferential wall of a section of the opening area and a retaining ring enclosing it.
  • the peripheral edge of the cap-shaped closure part is clamped between an inner conical opening edge of a sleeve-like retaining ring connected to a connecting pipe piece and an intermediate ring with a radial closure wall (septum) made of elastomeric material and over which it is drawn in by its edge.
  • a radial closure wall sinum
  • the closure wall can be pierced by a pin which is held on the intermediate ring.
  • the intermediate ring can have an outer section which is offset by a circumferential ring shoulder and which forms a clamping annular gap with the inner-conical opening edge.
  • the stepped section can also be conical.
  • the intermediate ring is expediently clamped between the retracted edge of the retaining ring and the end face or an end step of the pipe section.
  • a rotary cap is placed on the intermediate ring or the opening, which is provided with a central opening limited by an annular step, on which the conical or cap-shaped closure part is supported with an approximately complementary annular step.
  • the annular section is expediently formed in one piece with the rotary cap, so that it forms the closure part.
  • the rotary cap can overlap the retaining ring with a cylindrical circumferential portion and be supported on approximately complementary portions of an outer annular step of the retaining ring or of the opening by means of an inner ring step with sections rising in the wedge or curve in the axial direction.
  • the closure part can be pulled out of its clamp seat by rotation through a small angle and this can be removed together with the rotary cap. It would also be possible to open the closure simply by tilting the rotating cap.
  • the closure part can also consist of a flat or curved disc, the edge of which is held in a clamping manner in an inner groove of the section of the opening area.
  • it can be provided with a nipple or extension.
  • the cap-shaped closure part can be provided with a circumferential annular bead with which it is held in a clamping manner in an annular groove in the section of the opening area.
  • the tamper-evident closure according to the invention can be produced from simple injection molded plastic parts.
  • the closure can be automatically assembled in a simple manner, as will be described below using an exemplary embodiment.
  • the closure cannot be outwitted in such a way that it could be brought back to its original closure state after it was opened for the first time.
  • the original closure according to the invention remains tight before, during and after steam or hot water sterilization, which is of particular importance if sterile substances are stored in the container sealed by this. If the tamper-evident seal according to the invention is used, for example, to seal containers with infusion solutions, it covers the intermediate ring with a radial sealing wall (septum) until it opens in a sterile and tight manner.
  • the closure according to the invention can be opened in an easily visible manner, so that the study of an instruction manual is unnecessary.
  • the embodiment of the tamper-evident closure according to the invention consists of a connecting pipe piece 1, on which an intermediate ring 2 made of elastomeric material with a radial closure wall (septum) is held by a sleeve-like retaining ring 4 made of plastic.
  • the sleeve-like retaining ring 4 is provided with a retracted edge which surrounds a section which is offset from the retaining ring 4 by an annular shoulder and delimits an annular gap with the latter, in which the lower edge of the cap-shaped closure part 3 made of plastic is held in a clamping manner.
  • a rotary cap 5 is placed on the retaining ring and has a central opening defined by an annular step.
  • the cap-shaped closure part 3 is supported on this ring step with an approximately complementary ring step, as will be described in more detail below.
  • the connecting pipe section 1 which is made of an injection-molded plastic part, has a slightly tapered shaft part 6, to which a lower section 7 adjoins with a larger cone angle.
  • the slightly conical shaft part 6 is bounded at the top by an annular collar 8.
  • the connecting pipe section 1 has an upper section 9 which tapers slightly conically towards the outside.
  • the through bore 10 of the connecting pipe piece has at its upper end an extension formed by an annular step, an inner part 11 of the annular step being separated from the peripheral wall by an axial annular groove 12.
  • the outer section 9 of the connecting pipe section 1 is overlapped by an annular section 13 of the sleeve-like retaining ring 4 which is expanded via an inner ring step.
  • the sleeve-like retaining ring 4 also consists of an injection molded plastic part and is welded to the connecting pipe section 1.
  • the intermediate ring 2 with septum consists of an elastomer and is clamped between the ring step 11 of the connector 1 and the retracted edge 14 of the sleeve-like retaining ring, which overlaps an upper ring step 15 of the intermediate ring 2.
  • the elastic clamping is shown in that the intermediate ring 2 in an overlapping shape with the this clamping parts of the connecting pipe section 1 and the sleeve-like retaining ring 4 is shown.
  • the closure part 3 consists of a plastic injection molded part and has on its underside an annular section 16 which is conical.
  • the lower, conical edge region of the section 16 of the cap-shaped closure part 3 is clamped between the inner conical inner wall of the retracted edge 14 of the retaining ring 4 and the stepped section 17 of the intermediate ring with a conical peripheral edge, the clamping clamping being represented by the overlap.
  • the rotary cap 5 also consists of an injection molded plastic part and has an inner annular step 18 on the inside of its peripheral wall with sections that rise in a wedge-shaped or curved manner in the axial direction. The rotary cap 5 is supported via its ring step 18 on approximately complementary sections of an outer ring step 19 of the retaining ring 4.
  • the rotary cap 5 which is provided with outer axial ribs, is provided with an inner tubular section-shaped indentation 20, which is provided with a radial annular step 21 at its opening edge.
  • the cap-shaped closure part 3 is supported on this ring step 21 with a complementary ring step 22, the tension between the two ring steps 21, 22 being represented by the overlap.
  • the connecting pipe section 1 of the tamper-evident closure forms the connection to the closure of a container, for example a plastic bag for infusion solutions with a welded-on hose connector. After the bag has been filled through this hose connector, the tamper-evident closure, which has already been fully assembled, is inserted with its connecting tube piece 1 into the hose connector, so that a firm and tight connection is obtained after sterilization.
  • the connecting pipe section 1 can also be connected to the hose connector of the plastic bag by welding. Other connection technologies are also possible.
  • the septum formed by the intermediate ring 2 with a radial closure wall consists of an elastomer and makes the tamper-evident closure shown a so-called septum connector.
  • the septum is pierced with a cannula and seals the connection between the connector and the cannula. After the cannula has been pulled out, the septum closes the connector again.
  • the intermediate ring 2 containing the septum is, as already described, clamped under elastic deformation between the connecting pipe piece 1 and the sleeve-like retaining ring 4. Due to the heat resistance of the elastomer, the seal resulting from elastic deformation is retained even with steam or hot water sterilization.
  • the intermediate ring 2 forms in the manner described, together with the retracted edge 14 of the retaining ring 4, a clamping sealing gap for the lower edge of the cap-shaped closure part 3. This has the advantage in laboratory and medical technology use that the part exposed after the closure is opened of the septum remains clean and sterile during storage of the container without additional protective packaging or if the protective packaging is defective.
  • the cap-shaped closure part 3 is first drawn into the retaining ring 4 in such a way that the lower, conical edge region of the annular section 16 lies against the inner-conical edge of the retracted end part of the retaining ring 4.
  • the intermediate ring 2 is then inserted, so that the lower, conical edge region of the annular section 16 is clamped in the annular gap formed by the flanks of the retaining ring 4 and the intermediate ring 2.
  • the retaining ring 4 is then connected to the connecting pipe section 1.
  • the rotary cap 5 is pressed on, in such a way that the ring shoulders 21, 22 snap behind each other due to their sawtooth-like profiles.
  • connection of the retaining ring 4 to the connecting pipe piece can be done by welding or by gluing, shrinking, snapping or screwing. If a snap-screw connection with an integrated turnstile is provided, there is the particularly advantageous possibility of using the tamper-evident closure as a sample collection container, since the closure can then also be done by hand.
  • the tamper-evident seal according to the invention is a seal that cannot be tricked and can be reliably recognized in its original closed condition.
  • the tamper-evident closure according to the invention has the particular advantages over tamper-evident closures with crushed or torn parts that no predetermined breaking points have to be dimensioned, which can possibly only be broken with difficulty, and that no tight tolerances in the material and the manufacture have to be observed, which are due to the correct Functioning of predetermined breaking points are conditional. Finally With the tamper-evident closure according to the invention there are also no chipped small parts which could contaminate the contents of the containers.
  • the tamper-evident closure according to the invention can be easily opened in an easily recognizable manner, which is not always possible, for example, in the case of closures with sealed membranes, with pull tabs, with tear tapes or with tear points, because the points of attack are difficult to find, difficult to grasp or difficult to operate. Frequently enough it happens that tear-off tabs tear off and the closure then has to be opened by expensive rework.
  • the tamper-evident closure according to the invention can be opened without additional tools which usually have to be supplied for closures with separating membranes.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
EP97108649A 1996-06-05 1997-05-28 Fermeture de garantie pour ouvertures de récipients en forme de col Expired - Lifetime EP0811560B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19622689 1996-06-05
DE19622689A DE19622689A1 (de) 1996-06-05 1996-06-05 Originalitätsverschluß für stutzenartige Öffnungen von Behältnissen

Publications (3)

Publication Number Publication Date
EP0811560A2 true EP0811560A2 (fr) 1997-12-10
EP0811560A3 EP0811560A3 (fr) 1999-03-31
EP0811560B1 EP0811560B1 (fr) 2000-10-25

Family

ID=7796287

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97108649A Expired - Lifetime EP0811560B1 (fr) 1996-06-05 1997-05-28 Fermeture de garantie pour ouvertures de récipients en forme de col

Country Status (6)

Country Link
US (1) US6095355A (fr)
EP (1) EP0811560B1 (fr)
JP (1) JP4458561B2 (fr)
AT (1) ATE197139T1 (fr)
DE (2) DE19622689A1 (fr)
ES (1) ES2152053T3 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1621177A1 (fr) 2004-07-29 2006-02-01 Fresenius Kabi Deutschland GmbH Récéptacle médical avec un scellement détachable amélioré
EP0925805B2 (fr) † 1997-12-23 2007-10-24 Baxter International Inc. Site d'accès de fluide refermable pour accès multiples d'une canule à une ligne de fluide
WO2010127691A1 (fr) * 2009-05-04 2010-11-11 Carmel Pharma Ab Disposition de barrière d'obturation étanche améliorée
US7875016B2 (en) 2004-07-29 2011-01-25 Fresenius Kabi Deutschland Gmbh Flexible multi-chamber container for the preparation of medical mixed solutions
US7947032B2 (en) 2001-12-07 2011-05-24 Becton, Dickinson And Company Needleless luer access connector
USRE43142E1 (en) 1997-05-20 2012-01-24 Baxter International, Inc. Needleless connector

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6261282B1 (en) 1997-05-20 2001-07-17 Baxter International Inc. Needleless connector
US7243689B2 (en) * 2000-02-11 2007-07-17 Medical Instill Technologies, Inc. Device with needle penetrable and laser resealable portion and related method
AU2002353790A1 (en) * 2001-10-03 2003-04-14 Medical Instill Technologies, Inc. Syringe and reconstitution syringe
US7798185B2 (en) 2005-08-01 2010-09-21 Medical Instill Technologies, Inc. Dispenser and method for storing and dispensing sterile food product
CA2489804C (fr) 2002-06-19 2008-03-25 Medical Instill Technologies, Inc. Machine de remplissage sterile comprenant une station de remplissage par aiguille a l'interieur d'une chambre a faisceau d'electrons
CA2638781C (fr) * 2002-09-03 2010-02-02 Medical Instill Technologies, Inc. Contenants hermetiques et procedes de production et de remplissage de ceux-ci
EP1631496B1 (fr) 2003-04-28 2014-02-26 Medical Instill Technologies, Inc. Contenant a ensemble soupape pour le remplissage et la distribution de substances, et dispositif et procede pour le remplissage
US20050069918A1 (en) * 2003-05-29 2005-03-31 Francois Claret JAB1 as a prognostic marker and a therapeutic target for human cancer
GB0328859D0 (en) * 2003-12-12 2004-01-14 Clinical Designs Ltd Dispenser and counter
DE202008013772U1 (de) 2008-11-13 2010-03-25 Duomedica Gmbh Originalitätsversiegelung für Verschlüsse stutzenförmiger Anschlüsse eines Behältnisses
FR2950035B1 (fr) 2009-09-15 2011-09-02 Raymond A & Cie Coiffe de verrouillage pour recipient a col
FR2950865B1 (fr) 2009-10-01 2011-10-28 Raymond A & Cie Coiffe de verrouillage pour recipient a col avec une capsule a pattes de fixation
US9017851B2 (en) * 2010-11-05 2015-04-28 Ethicon Endo-Surgery, Inc. Sterile housing for non-sterile medical device component
FR2986782B1 (fr) 2012-02-13 2014-03-07 Raymond A & Cie Dispositif de verrouillage de bouchon sur recipient a collerette, recipient a collerette obture par bouchon pourvu d'un tel dispositif de verrouillage
US10304299B1 (en) 2018-01-23 2019-05-28 E-S Information Systems Inc. Container breach detector

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193128A (en) * 1962-06-12 1965-07-06 West Co Container closure
US3278063A (en) * 1963-02-02 1966-10-11 Faensen Kleinmetall Sealing device
WO1985001030A1 (fr) * 1983-08-24 1985-03-14 Erik Bock Conteneur et son procede de fabrication
EP0330883A1 (fr) * 1988-03-03 1989-09-06 Pohl GmbH & Co. KG Bouchon pour bouteilles d'infusion et de transfusion
DE9306796U1 (fr) * 1993-05-06 1993-07-15 Pharma-Gummi Wimmer West Gmbh, 5180 Eschweiler, De
EP0614820A1 (fr) * 1993-03-12 1994-09-14 Hoechst Aktiengesellschaft Fermeture avec capuchon à arracher de flacons pour injection ou perfusion

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DE360907C (de) * 1922-10-07 Spiro Denis Garbis Scheibenverschluss
US2395149A (en) * 1944-09-11 1946-02-19 John E B Shaw Parenteral bottle construction
CH397456A (de) * 1960-11-11 1965-08-15 Golde Erich Schraubverschluss mit Sicherung an einem Gefäss
US3379326A (en) * 1965-09-22 1968-04-23 West Co Container closure
FR1603045A (fr) * 1968-07-29 1971-03-15
DE4204242A1 (de) * 1992-02-13 1993-08-19 Bernhard Miederhoff Behaelterdeckel mit festverbundener haube

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193128A (en) * 1962-06-12 1965-07-06 West Co Container closure
US3278063A (en) * 1963-02-02 1966-10-11 Faensen Kleinmetall Sealing device
WO1985001030A1 (fr) * 1983-08-24 1985-03-14 Erik Bock Conteneur et son procede de fabrication
EP0330883A1 (fr) * 1988-03-03 1989-09-06 Pohl GmbH & Co. KG Bouchon pour bouteilles d'infusion et de transfusion
EP0614820A1 (fr) * 1993-03-12 1994-09-14 Hoechst Aktiengesellschaft Fermeture avec capuchon à arracher de flacons pour injection ou perfusion
DE9306796U1 (fr) * 1993-05-06 1993-07-15 Pharma-Gummi Wimmer West Gmbh, 5180 Eschweiler, De

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE43142E1 (en) 1997-05-20 2012-01-24 Baxter International, Inc. Needleless connector
EP0925805B2 (fr) † 1997-12-23 2007-10-24 Baxter International Inc. Site d'accès de fluide refermable pour accès multiples d'une canule à une ligne de fluide
US7947032B2 (en) 2001-12-07 2011-05-24 Becton, Dickinson And Company Needleless luer access connector
EP1621177A1 (fr) 2004-07-29 2006-02-01 Fresenius Kabi Deutschland GmbH Récéptacle médical avec un scellement détachable amélioré
US7875016B2 (en) 2004-07-29 2011-01-25 Fresenius Kabi Deutschland Gmbh Flexible multi-chamber container for the preparation of medical mixed solutions
US7875015B2 (en) 2004-07-29 2011-01-25 Fresenius Kabi Deutschland Gmbh Medical container with improved peelable seal
WO2010127691A1 (fr) * 2009-05-04 2010-11-11 Carmel Pharma Ab Disposition de barrière d'obturation étanche améliorée
US9493281B2 (en) 2009-05-04 2016-11-15 Carmel Pharma Ab Sealing barrier arrangement
US9775777B2 (en) 2009-05-04 2017-10-03 Carmel Pharma Ab Sealing barrier arrangement

Also Published As

Publication number Publication date
JPH1061648A (ja) 1998-03-06
EP0811560A3 (fr) 1999-03-31
EP0811560B1 (fr) 2000-10-25
JP4458561B2 (ja) 2010-04-28
ATE197139T1 (de) 2000-11-15
DE19622689A1 (de) 1997-12-11
US6095355A (en) 2000-08-01
DE59702519D1 (de) 2000-11-30
ES2152053T3 (es) 2001-01-16

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