PPT-Principles of Sterilization

Navy Reserve Dental Corps Infection Control Program Sterilization The complete elimination or destruction of all living organisms Categories of Patient Care Items Critical Penetrate soft tissue or bone or enter bloodstream or other sterile tissue Ex forceps scalpels bone chisels . Module . F. Objectives. State the principles of disinfection and sterilization. List the current methods for disinfection and sterilization per CDC guideline recommendations. Spaulding Classification. Most industrial fermentations are operated under vigorous aeration and the air supplied to the fermenter must be sterilized.. To prevent contamination of either the fermentation by airborne.. Microorganisms or the environment by aerosols generated within the fermenter, both air input and air exhaust ports have air filters attached.. Of Medical Instruments. Introduction. One of the most important responsibilities of the medical assistant is to process contaminated instruments for reuse.. . Instrument processing involves much more than sterilization.. Department of Pharmaceutics. Definition :. . Sterilization. is a process that eliminates (removes) or kills all forms of life, including transmissible agents (such as. fungi, bacteria ,viruses,. spore forms, etc.) present on a surface, contained in a fluid, in medication, or in a compound such as biological culture media. . Of . Medical Instruments. Introduction. One of the most important responsibilities of the medical assistant is to process contaminated instruments for reuse.. . Instrument processing involves much more than sterilization.. Steam (or moist heat) is used almost universally for the sterilization of fermentation media. . Except the use of filtration for the sterilization of media for animal-cell culture – because such media are completely soluble and contain heat labile components making filtration is the method of choice for sterilization. . Module . F. Objectives. State the principles of disinfection and sterilization. List the current methods for disinfection and sterilization per CDC guideline recommendations. Spaulding Classification. Dr. Earle Spaulding. “. You can clean without disinfecting, but you cannot disinfect without cleaning. ”. Decontamination Area. The location designated for the collection, retention, & cleaning of soiled instruments. INTRODUCTION. DEFINTIONS RELATED TO STERILIZATION. CLASSIFICATION. STERILIZATION PARAMETERS. METHODS OF CONTROL:-. Control of Microorganisms by Physical Methods. Control of Microorganisms by Chemical Methods. Part 2. Moist Heat. It is . more . effective than . dry heat for thermal sterilization.. . But:. . normal moist heat . cycles do not destroy pyrogens.. Moist . heat causes . the coagulation . of cell protein at a much lower . . And . Disinfectants . . . . 2. Control of microbial growth:. Sterilization and disinfectants. Terminology. Sepsis. : microbial . contamination.. Asepsis. : absence of significant contamination.. Up. By:. Nida. J. Salcedo, . BSN RN MAN. ADON – O.R.. Main Objectives: . . To be able to acquire knowledge and . . understanding on the following: . D. ifferent methods of sterilization . MUDr. Bohdana Rezková, Ph.D.. Doc. Ing. Martin Krsek, Ph.D., . MSc. .. Department . of. Public . Health. Terms. Decontamination. - disinfection procedures to eliminate contamination, . ie. pollution of the environment with substances with infectivity, radioactivity etc. . A fermentation product is produced by the culture of a certain organism, or organisms in a nutrient medium. If the fermentation is invaded by a foreign microorganism then the following consequences may occur:.