decon Q&A

Question 1

challenge device

Answer 1

tool designed to test process using

e.g. washer-disinfector
Have test soil on them
Check machine cleaning properly – cleaning efficacy
Verify all test soil removed

Question 2

challenge device for steriliser

Answer 2

Bowie-dick, helix

Steam building to right pressure, able to permeate wrappings, no wet patches

Question 3

when to use manual washing

Answer 3

only when cannot use AWD

Question 4

pros of manual washing

Answer 4

exert significantly greater mechanical force – scrubbing under water

Question 5

follow manual washing with

Answer 5

Manual washing then ultrasonic – strip contamination to the surface of instrumentation

Question 6

risk of manual washing

Answer 6

High risk of contamination in manual cleaning – out of water, splash

NEED TO BE UNDER WATER SURFACE