Droper Field 1000 Manuel d'utilisation - Page 6

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2.3

Choosing the infusion line

Different types of infusion lines may be used. Their choice and handling with regard to air drainage are

determined according to the Droper's mode of use.

1. Infusion line with drip chamber positioned in the middle of the infusion line (not with drip

chamber connected directly to the spike).

b. Infusions in hostile environments with drip chambers capable of being positioned lying

down, or upright with liquid output in a upwards direction during transfer under

infusion: in this case there is a risk that air bubbles originating from the free air

enclosed in the drip chamber are infused. The operator must therefore use the reverse

purge air drainage technique expelling all air including that contained in the drip

chamber. The drip chamber will no longer be used as a reference to estimate the flow

of solution infused. This flow must be estimated or checked using a suitable flow

regulator.

a. Residential infusion (Home care, Hospital, Field

hospital, ...) with drip chamber positioned upright,

liquid output in a downwards direction (classic

example): as for gravitational infusions, the drip

chamber is filled with the perfusion fluid until a

certain height is reached, with air being

positioned at the top of the drip chamber. The

flow will be estimated by counting the number of

drops in the first minute of infusion.

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