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1. WO2016153476 - MEDICINAL VIAL STOPPER

Publication Number WO/2016/153476
Publication Date 29.09.2016
International Application No. PCT/US2015/022038
International Filing Date 23.03.2015
IPC
B65D 51/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
51Closures not otherwise provided for
CPC
A61J 1/1406
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
JCONTAINERS 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
1Containers specially adapted for medical or pharmaceutical purposes
05for collecting, storing or administering blood, plasma or medical fluids
14Details ; , e.g. provisions for hanging or shape retaining means; Accessories therefor ; , e.g. inlet or outlet ports, filters or caps
1406Septums, pierceable membranes
A61J 1/1425
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
JCONTAINERS 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
1Containers specially adapted for medical or pharmaceutical purposes
05for collecting, storing or administering blood, plasma or medical fluids
14Details ; , e.g. provisions for hanging or shape retaining means; Accessories therefor ; , e.g. inlet or outlet ports, filters or caps
1412Containers with closing means, e.g. caps
1425Snap-fit type
B65D 51/002
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS 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
51Closures not otherwise provided for
002Closures to be pierced by an extracting-device for the contents and fixed on the container by separate retaining means
Applicants
  • WEST PHARMACEUTICAL SERVICES, INC. [US]/[US]
Inventors
  • EICHHORN, Christian
Agents
  • WOLDIN, Richard, A.
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MEDICINAL VIAL STOPPER
(FR) BOUCHON DE FLACON MÉDICINAL
Abstract
(EN)
A medicinal vial stopper has a stopper plug extending from a stopper flange. The stopper plug is insertable with a compression fit in the neck of the vial. A first bore within the stopper plug has a radially inwardly facing first-bore surface having a constant first-bore diameter the entire first-bore length and a first-bore first end closed by a centrally-located piercable portion of the stopper flange. A second bore within the stopper plug has a radially inwardly facing second-bore surface having a constant second-bore diameter the entire second-bore length. The second-bore diameter is greater than the first-bore diameter. The second-bore first end is in fluid communication with the first-bore second end. The centrally-located piercable portion of the stopper flange is resiliently deformable and upon being pierced by a spike tightly conforms to the radially outwardly facing sidewall of the shaft; thereby forming a fluid impenetrable seal.
(FR)
L'invention concerne un bouchon de flacon médicinal, lequel bouchon comporte un bouchon obturateur s'étendant à partir d'une bride de bouchon. Le bouchon obturateur peut être introduit par ajustement serré dans le col du flacon. Un premier perçage dans le bouchon obturateur a une surface de premier perçage dirigée radialement vers l'intérieur ayant un diamètre de premier perçage constant sur la totalité de la longueur de premier perçage et une première extrémité de premier perçage fermée par une partie centrale de la bride de bouchon pouvant être percée. Un second perçage dans le bouchon obturateur a une surface de second perçage dirigée radialement vers l'intérieur ayant un diamètre de second perçage constant sur la totalité de la longueur du second perçage. Le diamètre de second perçage est plus grand que le diamètre de premier perçage. La première extrémité de second perçage est en communication fluidique avec la seconde extrémité de premier perçage. La partie centrale de la bride de bouchon pouvant être percée est déformable élastiquement, et, quand elle est percée par une pointe, elle se conforme étroitement à la paroi latérale dirigée radialement vers l'extérieur de l'arbre, de façon à former ainsi un joint d'étanchéité impénétrable aux fluides.
Latest bibliographic data on file with the International Bureau