Patient Safety Flashcards
(43 cards)
Stages of washer disinfector cycle
Pre wash
Main wash
Rinse
Thermal disinfection
Drying
What detergent is used for the washer disinfector
Netural ph7 enzyme
What are the weekly tests for the washer disinfector
daily tests and cleaning efficacy tests (protein stip tests)
Description of stages of washer disinfector
Pre wash - saturates the contaminated instruments <35
Main wash - supplemented with detergent to remove contamination
Rinse - removes any remaining residue before thermal disinfection <65
Thermal disinfection - acitively kills micro with heated water 90-85 for 1min
Drying - removes any remaining moisture from instruements before sterilisation 90-110
RIDDOR
reporting of injuries, diseases and dangerous occurences regulations
Virulence
ability of a microbe to cause disease
Principles of waste disposal
Segragation
Storage
Disposal
Document
Legislation for decon
PPE at work act
Consumer Protection Act
Medical Device Derective
Health and saftety at work act
Operator
ability to operate equipment and note readings
User
day to day mangement of equipment, daily testing and maintanenace records
Engineer
deals with quaterly and annually mainintance of equipment
Manager
Person in charge of running the LDUs
Cleaning
removes any biological matter, bodily fluids or infectious agents
Disinfection
targets microbial presence and reduces amount on insruments
Sterile
free from all viable micros
Water temp for manual washing
30-35
Detergent used for manaual washing
neutral enzymatic
Ultrasounic discribe
uses soundwaves at high freq to produce bubbles that implde and have scouring effects on the insturments
detergent used for ultrasonic
neutral or enzymatic detergetn
why do you always degas after filling from empty to remove oxygen
as oxygen can have cavitation effect and instruments not cleaned correctly
Type N sterilies
non vacumm
passive air removal
non wrapped instruments
stored 60 days
Type B sterilisers
vacuum
active air removal
process wrapped insturments
stored 21days
Why use demineralised water in steirliserrs
prevents deposists of minerals on surface of instruements
Tests for sterilisers
Bowie Dick test - steam penetration (type B daily)
Air leakage and vacuum leakage - weekly