Farma

22.12.2019 kl 13:09 3673

In order to reduce the risk of infecting the patient it is important that the body fluid handling system is sterile. It is in particular important that the surfaces of the body fluid handling system that comes in contact with the body fluid, such as the inner surfaces of the chamber of the body fluid handling system, are sterile. In order to not contaminate these surfaces of the body fluid handling system it is important that the surface protective fluid, such as the oil, also is sterile.
Thus, according to a first aspect of the present invention there is provided a method for sterilising a body fluid drainage system for handling a body fluid ex vivo. The body fluid drainage system comprises a chamber. The method comprises the following steps:
providing a container containing a surface protective fluid to be released into the chamber of the body fluid drainage system,

subjecting the container to radiation sterilisation,

inserting the container into the chamber of the body fluid drainage system,

subjecting the chamber containing the container to gas sterilisation.

providing a container containing a surface protective fluid to be released into the chamber of the body fluid drainage system,

subjecting the container to radiation sterilisation,

inserting the container into the chamber of the body fluid drainage system,

subjecting the chamber containing the container to gas sterilisation.

In some aspects of the above method, the method further comprises the step enclosing the container in a sealed enclosure, which enclosing step is performed before subjecting the container to radiation sterilisation.
According to a second aspect of the present invention there is provided a method for sterilising a body fluid drainage system for handling a body fluid ex vivo. The body fluid drainage system comprises a chamber. The method comprises the following steps.
providing a container containing a surface protective fluid to be released into the chamber of the body fluid drainage system, which container has been subjected to radiation sterilisation,

inserting the container into the chamber of the body fluid drainage system, and

subjecting the chamber containing the container to gas sterilisation.

providing a container containing a surface protective fluid to be released into the chamber of the body fluid drainage system, which container has been subjected to radiation sterilisation,

inserting the container into the chamber of the body fluid drainage system, and

subjecting the chamber containing the container to gas sterilisation.
Redigert 20.01.2021 kl 19:59

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