BLOOD COLLECTION TUBE

The invention relates to a multilayer evacuated blood collection tube (10) comprising: a bottom wall (12), a top edge (16), and a sidewall (14) between the bottom wall (12) and the top edge (16) comprising co-injected inner and outer polymeric skin layers and a polymeric core layer, wherein the core...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Soskey, Paul R, Grippi, Nicholas A, Carano, Donald J, Ahern, Brian F, Hutton, Norman J, Lusardi, Gregory L, Desalvo, Danielle M
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING DIAGNOSIS HANDLING THIN OR FILAMENTARY MATERIAL HUMAN NECESSITIES HYGIENE IDENTIFICATION INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS MEDICAL OR VETERINARY SCIENCE PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS STORING SURGERY TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to a multilayer evacuated blood collection tube (10) comprising: a bottom wall (12), a top edge (16), and a sidewall (14) between the bottom wall (12) and the top edge (16) comprising co-injected inner and outer polymeric skin layers and a polymeric core layer, wherein the core layer is located between and directly adjacent the inner and outer polymeric skin layers, with the polymeric skin layers being non-compatible with the polymeric core layer, wherein the inner and outer polymeric skin layers encapsulate the core layer and the top edge has a cross-section of only the inner and outer skin layers to physically restrain the core layer from delamination from the inner and outer skin layers.