2] Microbial Activity -Peters Petidex is normally effective on the following Microbes.
Bacteria
Spores - Clostridium sporogenes and Bacillus subtilis.
Organisms - Staphylococcus aureus, Salmonella choleraesuis, Pseudomonas aeruginosa and Mycobacterium tuberculosis.
Fungi
Tichophyton mentagrophytes
Viruses
Enveloped - Coronavirus, Cytomegalovirus, Influenza virus Type A, HIV-1 Herpes simplex Type 1 & 2.
Non-Enveloped - Poliovirus Type 1, Rhinovirus Type 14 & Vaccinia
3] Material Compatibility
Peters Petidex solution is recommended for medical devices made from the following materials.
Metals
Chrome plate, Nickel, Silver Nickel Alloy, Platinum Silver, Tungsten, Aluminum, Gold, Brass, Carbon Steel and Stainless Steel.
Plastics
- Polysulfone, Teflon, Polystyrene, Acrylonitrile, Polyethylene, Polymethylmethacrylate, Polycarbonate, Nylon & Polypropylene.
Elastomers
- Polychloroprene, Polyurethane, Black natural rubber, Red natural rubber & Silicon Rubber.
4] Cleaning Agent Compatibility
The Medical devices cleaned with highly acidic or alkaline detergents and are not properly rinsed are contra Indicated with Peters Petidex Solution. They affect the efficacy of Peters Petidex Solution.
RINSE THOROUGHLY PRIOR TO IMMERSION IN PETERS PETIDEX SOLUTION AND RINSE THOROUGHLY AFTER IMMERSION IN PETERS PETIDEX SOLUTION PREFEREABLY WITH STERILE WATER
After removal of the device from Peters Petidex Solution rinse thoroughly by immersing it completely in three separate volumes of water, with each rinse of at least 1 minute duration. Dry absolutely each time before immersing in 2 nd and 3 rd volumes of water. Discard water each time and never reuse.
Rinsing of the following catagories of devices in sterile water is of absolute necessity.
a] Medical devices that penetrate or touch the sterile areas of the body.
b] Medical devices that are used on immuno compromised patients
c] Bronchoscopes etc.
Note :
1] Potable water rinse may increase the risk of recontamination by water borne organism such as a typical mycobacteria, pseudomonos etc.
2] Drying of the device before each immersion is necessary since it eliminates the risk of colonization by bacteria (Though these bacteria are not pathogenic in normal beings, may pose risk in immuno deficient patients).
3] In case of potable water rinse final rinsing in 70% Iso-Propyl Alcohol reduces the risk of contamination immensely. |