Aseptic Technique Flashcards
1
Q
What does Aseptic technique do?
A
Designed to prevent micro-organisms being introduced to susceptible sites from hands, surfaces and equipment during clinical procedures
2
Q
Aseptic technique: Identify and protect (Key parts and sites)
A
Key part: Part of equipment that must remain sterile (e.g. forceps tips, scissors and dressing)
Key site: Area of patient (e.g. wound) that must be protected from micro-organisms
3
Q
Aseptic technique: Sequencing
A
- Must be performed in a sequences that ensures no contamination of key parts or sites
- Ensure the order of tasks is efficient, logical and safe
- Any variation can lead to hospital acquired infection
- Prior to procedure: conduct pain assessment, explain procedure, gain verbal consent, review patients charts
4
Q
Aseptic technique: Environmental control
A
- Nurse needs to ensure no nearby environmental risk factors (e.g. nearby bed making, nearby food)
- Reduce risk; clean and tidy patient surroundings and trolley and don’t use patients table or bed as patient trolley
5
Q
Standard aseptic technique
A
- Uses general aseptic field, e.g. basic dressing pack
- Uses non sterile touch and non touch technique
- For relatively simple and short duration procedures
- Use in simple wound dressing sand in carrying out intravenous therapy
6
Q
Surgical aseptic technique
A
- Uses a critical aseptic field and sterile gloves, full barrier precautions
- Use for technically difficult procedures and involve large key site and have long duration
- E.g. for urinary catheterization or complex or large dressings
7
Q
Maintenance of aseptic field
A
- Protects key parts and sites from non sterile environment
- Open sterile pack on clean trolley, using fingertips, open sterile pack away from your body
- Use the yellow forceps to lay the items on the sterile field
- Key parts such as dressings and scissors are added to central area
- Need to check expiry date