Ppt sterilization methods powerpoint presentation free. Sterilization is a procedure that closes or blocks your fallopian tubes so you cant get pregnant. Contamination free medium by sterilization with diagram. Sterilization is making a substance free from all micro organisms both in vegetative and sporing states. Sterilization methods and equipment ksu faculty xpowerpoint. It is an absolute germ free state sterilization is required for culture media, suspending fluids, reagents, containers and equipment used in the laboratory. Sterilization can be achieved by physical, chemical and physiochemical means.
Disinfection and sterilization ppt download slideplayer. Scribd is the worlds largest social reading and publishing site. Ppt sterilization and disinfection powerpoint presentation. Process of killing or removing microorganisms from a product to insure that it is sterile type of agents chemical physical moist heat dry heat most clinics use physical agents download the powerpoint by liking us on.
Ppt basics of sterilization powerpoint presentation, free download. Impossible to exclude all microbes from all surfaces but it can be controlled. A free powerpoint ppt presentation displayed as a flash slide show on id. Download sterilization concept and methods biojuncture ppt for free. Sterilization of the media is most commonly achieved by applying heat and to a lesser extent by other means physical methods, chemical treatment, and radiation. Oct, 2014 sterilization process that destroys all forms of microbial life, including bacteria,virus, spores and fungus 5. Displaying powerpoint presentation on sterilization concept and methods biojuncture available to view or download. Ppt sterilization powerpoint presentation free to view. Guideline for disinfection and sterilization in healthcare facilities 2008 last update. Other sterilization methods include filtration, ionizing radiation gamma and electronbeam radiation, and gas. Sterilization process monitorschemical monitors indicators monitor one or more process parameters of a sterilization cycle.
Displaying powerpoint presentation on sterilization methods and equipment ksu faculty available to view or download. Dry heat sterilization hot air oven oxidation requires 170. Heat is the most widely used sterilization technique. Detects failures in packaging, loading or sterilizer function. Emphasis given to sterilization and disinfection of medical items and microbiological media. Consider alternate methods andor aseptic processing in the event of failure. Certain instruments should be sterilized compulsorily for treatment needs and prevention of diseases.
The media must be free from contamination before use in fermentation. Understanding the terminology a suffix indicating that the antimicrobial agent will kill or destroy a certain group of microorganism suffix cide meaning to kill viricide destroys virus fungicide destroys fungi bactericide destroys bacteria suffix staticstasis meaning to. The autoclave is a tough double walled chamber in which. Most common methods of sterilization wet heat autoclaving ethylene oxide. Jan 22, 2014 contents of the powerpoint on steam sterilization theory and equipment include. Guideline for disinfection and sterilization in healthcare.
The autoclave works under the same principle as the pressure cooker where water boils at increased atmospheric pressure i. Displaying powerpoint presentation on sterilization methods available to view or download. Ppt methods of cleaning and sterilization powerpoint. Feb 01, 2014 generally used sterilization methods in laboratory. If everything seems acceptable move forward to scaleup. Sterilization methods ppt video online download slideplayer. Methods of sterilization disinfection of important materials. Methods for sterilization of media and air with diagram. Application of heat thermal death time tdt is the length of time required to kill all bacteria in a liquid culture at a given temperature thermal death point tdp is the lowest temperature at which all bacteria in a liquid culture will be killed in 10 minutes decimal reduction time drt is the length of. Dry heat flaming, baking lowtemperature steam and formaldehyde filtration solvents radiation 6.
Hot water below boiling point moist heat sterilization involves the use of steam in the range of 1214c. And disinfection powerpoint presentation free to download id. Displaying powerpoint presentation on sterilization of air methods biojuncture available to view or download. Change materials if necessary to use more standard processesema expectation. Sterilization by physical methods authorstream presentation. A moist heat sterilization autoclave protein denaturation at 15psi of pressure121. Module sterilisation and disinfection microbiology 44 notes 1. View and download powerpoint presentations on methods of sterilization ppt. Sterilization and disinfection sterilization is defined as the process where all the living microorganisms, including bacterial spores are killed. Hieneman terminology sterilization complete elimination of microbial viability sterilant chemical agent. Sterilization methods of sterilization a physical methods sr. Director, statewide program for infection control and epidemiology and research professor of. Talk to a health care provider to learn more and be.
Physical sterilization methods heat radiation filtration heat sterilization dry heat moist heat l. Merits,demerits and applications of different methods of sterilisation heat sterilization destroys bacterial endotoxins most widely used and reliable method of sterilization, involving destruction of enzymes and other essential cell constituents. Ppt sterilization methods powerpoint presentation, free. Sterilization is the last step in manufacturing biomedical devices intended for use in contact with sterile tissues, severely damaged skin or mucous and sometimes with intact skin newborns, etc. Give examples about suitable sterilization and disinfection method for each item in the field of microbiology. Ppt sterilization methods powerpoint presentation free to. Steam under pressure is used to generate high temperature needed for sterilization. Disinfection and sterilization presentation transcript. Disinfection importance to prevent cross infection. Download sterilization of air methods biojuncture ppt for free. Merits,demerits and applications of different methods of sterilisation. Sterilization techniques in general different sterilization procedures can be grouped under three categories preparation of sterile media, containers and small. Chemicals used as sterilizing agents are called chemisterilants. Oily materials, powders, glass syringes, needles 2.
Ppt methods of cleaning and sterilization powerpoint presentation free to download id. Autoclaving standard sterilization method in hospitals. Download sterilization methods and equipment ksu faculty ppt for free. Effective way to sterilize disposable items paper cups, dressings and biological waste.
Physical sterilization methods heat radiation filtration heat. May 2019 8 of 163 executive summary the guideline for disinfection and sterilization in healthcare facilities, 2008, presents evidencebased recommendations on the preferred methods for cleaning, disinfection and sterilization of patient. Description of the various methods of sterilization and disinfection and the mechanism of actions of each method. Sterilization means the freeing of an article from all organism including viruses, bacteria and their spore, fungi and their spores both pathogenic and nonpathogenic. Its even safer and more effective than female sterilization. Better to use disposable things as required as possible, but it is difficult to use certain instruments only once because of its expensive nature.
Disinfection, sterilization, antibiotics sterilization or sterilisation refers to any process that eliminates, removes, kills, or deactivates all forms of life and other biological agents such as fungi, bacteria, viruses, spore forms, prions, unicellular eukaryotic organisms such as plasmodium, etc. Guys also have a sterilization optiona vasectomy blocks the tubes that carry a mans sperm. Sterilization and disinfection powerpoint presentation free to download id. Sterilization and disinfection linkedin slideshare. Hieneman terminology sterilization complete elimination of microbial viability sterilant chemical. Find powerpoint presentations and slides using the power of, find free presentations research about methods of sterilization ppt. Most reliable method of sterilization and should be the method of choice.