Global Patent Index - EP 0120875 A4

EP 0120875 A4 19851205 - METHOD AND CONTAINER FOR STORING PLATELETS.

Title (en)

METHOD AND CONTAINER FOR STORING PLATELETS.

Title (de)

VERFAHREN UND BEHÄLTER ZUM LAGERN VON BLUTPLÄTTCHEN.

Title (fr)

PROCEDE ET CONTENEUR DE STOCKAGE DE PLAQUETTES SANGUINES.

Publication

EP 0120875 A4 19851205 (EN)

Application

EP 83902868 A 19830822

Priority

US 42467882 A 19820927

Abstract (en)

[origin: WO8401292A1] Methods and containers for storing platelet cells. In accordance with one aspect of the invention, an improved container for storing a unit of platelet cells at an acceptable level of viability is provided wherein the container is made of polymer material and the container meets the following requirement for the gas transmission rate: 85 < GTR < 180; wherein GTR = <IMAGE> wherein GTR is in units of (nanomoles)/(min.-cm Hgco2); C is a unit conversion constant of 2.68 x 10<-4> in units of (nanomoles-sec.)/(cc-min.); Pco2 is the CO2 gas permeability constant for the container material in units of <IMAGE>SA is the total surface area of the container in square centimeters; and FT is the thickness of the container material in centimeters. In accordance with the invention containers and methods are provided which optimize the storage of a particular number or number range of platelet cells, so that viability and storage time are maximized.

IPC 1-7

A61M 5/00

IPC 8 full level

A01N 1/02 (2006.01); A61J 1/00 (2006.01); A61J 1/05 (2006.01); A61J 1/10 (2006.01); A61M 1/00 (2006.01)

CPC (source: EP)

A01N 1/02 (2013.01); A01N 1/0263 (2013.01); A61J 1/10 (2013.01); A61M 2202/0427 (2013.01)

Citation (search report)

[A] EP 0074178 A1 19830316 - DU PONT [US]

Designated contracting state (EPC)

BE CH DE FR GB LI SE

DOCDB simple family (publication)

WO 8401292 A1 19840412; CA 1227432 A 19870929; EP 0120875 A1 19841010; EP 0120875 A4 19851205; JP S59501733 A 19841018

DOCDB simple family (application)

US 8301290 W 19830822; CA 436747 A 19830915; EP 83902868 A 19830822; JP 50291883 A 19830822