Helix test

Function

The Helix PCD is placed in the steam sterilizer along with the test strip and exposed to a test cycle. The steam must penetrate the tube and reach the end where the test strip is located.

At the end of the cycle, the test strip can be checked. For a successfully completed test, the chemical indicator must be uniformly reached by the steam for a specified time at a specified temperature (3.5 minutes at 132–137°C or 15 minutes at 121–124°C). The colour of the test strip provides information about the test result.

Step 1

Inserting the Helix test strip

1. Take a test strip.

2. Fold it along the centre line, so the blank sides are on the outside.

3. Insert the test strip into the cap.

4. Close the system by turning the cap clockwise until it reaches the mark.

Positioning in the sterilizer

Place the Helix test in the centre of a tray and place the tray on the lowest shelf of the rack in the sterilizer. The sterilizer chamber must be empty.

Step 3

Program selection

Select and start the Helix-B&D test cycle.

Reading test result

1. Open the sterilizer.

2. Unscrew the cap and remove the test strip.

3. Visually inspect the test strip. The colouring provides information about the test result.

Step 5

Storing the test results

Save the test results according to your local regulations or guidelines.