sterilization of articles

 Sterilization of Articles

Sterilization is the process by which an object becomes free of all the microorganism (both pathogenic and non pathogenic organisms including their spores are destroyed).

Sterilization of Article Method

1. Boiling

2. Cold sterilization and disinfectant

3. Fumigation or gas sterilization

4. UV light

5. Dry heat sterilization or hot air Sterilization

6. Autoclaving or steam under pressure

Effective and most reliable method. More penetrating power. Destroyed microorganisms including their spores.

Aseptic technique helps to prevent or minimize post operative infection.

Asepsis Instructions

1. All items sterile

2. Sterile item package opened time of actual use

3. Moist area not considered sterile

4. Contaminated item removed from sterile field.

5. Checking all equipment and packaging

6. No talking, laughing, coughing or sneezing across a sterile field.

7. Tear in barriers are considered breaks in sterility

8. Margin of safety is maintained between sterile and non-sterile

Role of Nurse

1. Assist the doctor in caring for the patient while maintaining asepsis.

2. Supply equipment to surgeon in sterile.

3. Practice aseptic technique such as urinary catheter insertion, dressing changes and respiratory suction.

4. Monitor movement and practice of sterile technique.

5. Prevent breaks in sterile or clean technique

6. Promote asepsis, updating policies and procedures

7. Relate to principle of aseptic technique

Special consideration

Strict application of aseptic technique;

1. Wound care

2. Drain removal and drain care

3. Intravascular procedure

4. Vaginal exam during labour

5. Insertion of urinary catheters

6. Respiratory suction