METHOD OF MEASURING IRRADIATION DOSE AT A PRODUCT LEVEL
A method of sterilizing biocontainers including irradiating a biocontainer and measuring a radiation dose received by the biocontainer. The method also includes determining an ageing time of the biocontainer after irradiation based on the radiation dose received by the biocontainer and preventing use of the biocontainer before the ageing time has elapsed.
1 . A method of sterilizing biocontainers, the method comprising:
irradiating a first biocontainer;
measuring a first radiation dose received by the first biocontainer;
calculating a first ageing time of the first biocontainer after irradiation based on the first radiation dose received by the first biocontainer and the material forming the first biocontainer; and
preventing use of the first biocontainer before the first ageing time has elapsed.
2 . The method according to claim 1 , further comprising:
irradiating a second biocontainer simultaneously with the first biocontainer;
measuring a second radiation dose received by the second biocontainer;
calculating a second ageing time of the second biocontainer after irradiation based on the second radiation dose received by the second biocontainer, the second ageing time being different from the first ageing time; and
preventing use of the second biocontainer before the second ageing time has elapsed.
3 . The method according to claim 2 , wherein calculating the second ageing time includes the second radiation dose being greater than the first radiation dose and the second ageing time being calculated to be less than the first ageing time.
4 . (canceled)
5 . The method according to claim 1 , wherein measuring the first radiation dose received by the first biocontainer includes measuring the first radiation dose with a first sensor comprising a film formed of a material similar to a material forming the first biocontainer.
6 . The method according to claim 5 , wherein measuring the first radiation dose with the first sensor includes measuring a property of the film.
7 . The method according to claim 5 , further comprising determining a shelf life of a product stored within the first biocontainer.
8 . The method according to claim 7 , wherein determining the shelf life of a product stored within the first biocontainer comprises determining a quality of the first biocontainer based on a measurement of the first sensor taken after the ageing time and before the first biocontainer is filled with the product.
9 . The method according to claim 8 , wherein determining the shelf life of a product stored within the first biocontainer further comprises determining a quality of the first biocontainer and the product based on a measurement of the first sensor taken after the first biocontainer is filled with the product.
10 . The method according to claim 9 , wherein determining the shelf life of a product stored within the first biocontainer further comprises determining a quality of the product before the first biocontainer is filled with the product.
11 . A method of sterilizing biocontainers, the method comprising:
simultaneously irradiating a plurality of biocontainers;
measuring a distinct radiation dose for each of the biocontainers with a plurality of sensors, each sensor of the plurality of sensors being associated with a biocontainer of the plurality of biocontainers;
calculating a distinct ageing time for each biocontainer of the plurality of biocontainers after irradiation based on the distinct radiation dose received by the respective biocontainer;
preventing use of a first biocontainer of the plurality of biocontainers based on a first ageing time of the first biocontainer; and
preventing use of a second biocontainer of the plurality of biocontainers based on a second ageing time of the second biocontainer that is different than the first ageing time.
12 . The method according to claim 11 , wherein calculating the second ageing time includes the second radiation dose being greater than the first radiation dose and the second ageing time being calculated to be less than the first ageing time.
13 . The method according to claim 11 , wherein calculating the first ageing time is based on the first radiation dose and the material forming the first biocontainer.
14 . The method according to claim 11 , wherein measuring the first radiation dose received by the first biocontainer includes measuring the first radiation dose with a first sensor of the plurality of sensors comprising a first film formed of a material similar to a material forming the first biocontainer.
15 . The method according to claim 14 , wherein measuring the first radiation dose with the first sensor includes measuring a property of the film.
16 . The method according to claim 14 , wherein measuring the second radiation dose received by the second biocontainer includes measuring the second radiation dose with a second sensor of the plurality of sensors comprising a second film formed of a material similar to a material forming the second biocontainer, the second film being different from the first film.
17 . The method according to claim 11 , further comprising determining a shelf life of a product stored within the first biocontainer.
18 . The method according to claim 17 , wherein determining the shelf life of a product stored within the first biocontainer comprises determining a quality of the first biocontainer based on a measurement of a first sensor of the plurality of sensors taken after the first ageing time and before the first biocontainer is filled with the product.
19 . The method according to claim 18 , wherein determining the shelf life of a product stored within the first biocontainer further comprises determining a quality of the first biocontainer and the product based on a measurement of the first sensor taken after the first biocontainer is filled with the product.
20 . The method according to claim 19 , wherein determining the shelf life of a product stored within the first biocontainer further comprises determining a quality of the product before the first biocontainer is filled with the product.
21 . A method of sterilizing biocontainers, the method comprising:
irradiating a first biocontainer;
measuring a first radiation dose received by the first biocontainer with a first sensor comprising a film formed of a material similar to a material forming the first biocontainer;
calculating a first ageing time of the first biocontainer after irradiation based on the first radiation dose received by the first biocontainer, and
preventing use of the first biocontainer before the first ageing time has elapsed.