US 8,911,420 B2Granted

Device for the containment of platelet concentrates

AssigneeBiomed Device S.R.L.

InventorMarco Bertoni

Life of this patent

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Abstract

A device (1) for the containment of platelet concentrates includes at least a bag (2) defining at least a containment chamber (3) having at least a mouth (4) for the entry of a platelet concentrate and at least a connection element for connection to an infusion line associated with the bag in correspondence to the mouth; the connection element includes a first and a second portion (5a, 5b) integrally associated together and includes at least a constantly open duct (6), passing through the first and the second portion and communicating with the chamber, where the first portion is associable with the infusion line and the second portion is associated with the bag in correspondence to the mouth, the first portion being separable from the second portion in such a way to interrupt the duct and define an opening (8) accessible from outside and including closing element (9) of the opening.

Claims13

Dependent claims

Device (1) for the containment of platelet concentrates, comprising:

at least a bag (2) which defines at least a containment chamber (3) having at least a mouth (4) for the entry of a platelet concentrate;
and
at least a connection element (5a, 5b) for the connection to an infusion line associated with said bag (2) in correspondence to said mouth (4),
wherein said connection element (5a, 5b) is a single piece comprised of a first portion (5a) fixed to a second portion (5b) at a joining area (7) and comprises at least a constantly open duct (6), passing through said first and said second portions (5a, 5b) and communicating with said chamber (3), said joining area (7) adapted for separating the first portion (5a) from the second portion (5b) by tearing the first portion (5a) off from the second portion (5b),
where said first portion (5a) is associable with said infusion line and said second portion (5b) is associated with said bag (2) in correspondence to said mouth (4),
said first portion (5a) i) being separable from said second portion (5b) at the joining area in such a way to interrupt said duct (6) and define an opening (8) at said second portion (5b) accessible from outside, and ii) comprising closing means (9) that fits on said opening (8) at said second portion (5b),
wherein the opening (8) corresponds, during use, to an exit opening of the substance contained inside the chamber (3).

4 more elements

Device (1) for the containment of platelet concentrates, comprising:

a bag (2) with two containment walls (2a) associated with one another along a perimeter edge of the bag, the two walls defining a containment chamber (3) having a mouth (4) for entry of a platelet concentrate,
a connection element (5a, 5b) that connects to an infusion line associated with said bag (2) in correspondence to said mouth (4),
wherein said connection element (5a, 5b) comprises i) a first portion (5a) and a second portion (5b) integrally associated together and ii) a constantly open duct (6), passing through said first and said second portions (5a, 5b) and communicating with said chamber (3) by said duct (6) extending through said mouth (4) into the containment chamber (3),
wherein said first portion (5a) is associable with said infusion line and said second portion (5b) is associated with said bag (2) in correspondence to said mouth (4),
wherein said first portion (5a) is removable from said second portion (5b) in such a way to interrupt said duct (6) and define an opening (8) accessible from outside and that allows a contents of the containment chamber (3) to outflow via said mouth (4) and said opening (8), and
wherein said first portion (5a) comprises a closing means (9) defining a cap that closes said opening (8) when fitted onto said opening (8), wherein,
said connection element (5a, 5b) comprises a joining area (7) with a predefined breakage line that allows the first portion (5a) to be removed from the second portion (5b) by tearing the first portion (5a) off from the second portion (5b) at the breakage line, the breakage line being an area of locally reduced diameter relative to immediately adjacent diameters of the first and second portions (5a, 5b),
each of said first and portions (5a, 5b) define a respective flow passage and each include a pair of grip fins (11a, 11b) that are gripable by an operator to turn the first and second portions (5a, 5b) in opposite directions so as to stress the breakage line and tear the first portion (5a) off from the second portion (5b) at the breakage line, and
one fin of the pair of fins associated with the first portion (5a) comprises the closing means (9).

6 more elements

Dependencies are inferred from the claim text.

Facts

Application: 13/574,299Filed 20 Jan 2011
Priority: IT MO2010A000822 Jan 2010
Published: US 2012/0292215 A122 Nov 2012
Granted: 16 Dec 2014
Term ends: Not estimatedThe source records don’t support an estimate.

Classification7 codes

A61J 1/1412
Details; Accessories therefor: containers with closing means, e.g. caps
A61J 1/1487
Inlet or outlet ports: with friction fit, e.g. connecting tubes directly to a protruding port
A61J 1/18
Details; Accessories therefor: arrangements for indicating condition of container contents, e.g. sterile condition
A61M 39/20
Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use: closure caps or plugs for connectors…