Fresenius Medical Care 5008, Руководство по эксплуатации

Страница: 101 / 328

Chapter 5: Preparation
Fresenius Medical Care 5008 OP 5/09.06 5-51
5.4.4 Important Items to be Considered Before and During the Treatment
Caution
Aseptic technique:
Use aseptic technique for all bloodside connections and all connections
in the area where sterile solutions are to be used.
Caution
Preventing contamination:
Use tubing systems with hydrophobic filters at the pressure lines to
prevent cross-contamination.
Connect the hydrophobic filters so that an ingress or loss of air is not
possible and that any wetting by fluid is reliably avoided, also in case of
pressure fluctuations.
If a hydrophobic filter has become wet, the tubing system must be
replaced.
On tubing systems with additional connection sites, a replacement
pressure line may be connected (accessory available from Fresenius
Medical Care).
The blood in the pressure line must not be forced back by means of a
syringe. This could damage the hydrophobic membrane and thus lead
to a contamination.
If fluid may have passed the hydrophobic filter, the system must be
checked for contamination after completion of the treatment. If the
system is contaminated, it has to be taken out of service. All affected
components have to be disinfected or replaced in accordance with the
manufacturer's specifications before the system is put into operation
again.