Advanced Nursing Skills Unit 4
Asepsis Absence of infection Freedom from germs 2 types of asepsis: Medical Surgical
Medical Asepsis Reduce number and transmission of microorganisms clean technique disinfection
Medical Asepsis Techniques Handwashing Barriers (gown/glove) Environment control Standard precaution
Surgical Asepsis Eliminate microbes and spores sterile technique sterilization - pathogens & spores destroyed
How do we sterilize? Heat Chemical Autoclave Radiation
What needs to be sterilized? Anything that: contacts open skin goes into sterile body cavity punctures the skin
Why surgical asepsis? Areas free of microbes must be protected need to destroy before enter the body
When is surgical asepsis used? Surgery Invasive procedures Dressing changes Parenteral meds Safety precautions
Skin CANNOT be sterilized!!!
Principles of Surgical Asepsis
Sterile Packages Check date first Wash hands Explain to patient Open farside first
Pouring Sterile Solutions If new: Pour into sterile container If used: Pour some out 1st
Sterile Gloving Handwash before and after!!!