When planning for any procedure, careful thought and preparation of many infection control factors must be considered beforehand.
Preparing and Preventing Infections Using Aseptic Technique Take appropriate infective precautions.Examples of key sites include open wounds and insertion sites for intravenous (IV) devices and urinary catheters.ĪNTT includes four underlying principles to keep in mind while performing invasive procedures: A key site is any nonintact skin, potential insertion site, or access site used for medical devices connected to the patients.
A key part is any sterile part of equipment used during an aseptic procedure, such as needle hubs, syringe tips, needles, and dressings. For all invasive procedures, the “ANTT-approach” identifies key parts and key sites throughout the preparation and implementation of the procedure. There are two types of ANTT: surgical-ANTT (sterile technique) and standard-ANTT.Īseptic non-touch technique starts with a few concepts that must be understood before it can be applied. Principles of Aseptic Non-Touch TechniqueĪseptic non-touch technique (ANTT) is the most commonly used aseptic technique framework in the health care setting and is considered a global standard. Sterile technique requires a combination of meticulous hand washing, creation of a sterile field, using long-lasting antimicrobial cleansing agents such as betadine, donning sterile gloves, and using sterile devices and instruments. It is the standard of care for surgical procedures, invasive wound management, and central line care.
ASEPTIC TECHNIQUE MEDICAL DEFINITION FREE
Sterile technique (also called surgical asepsis) seeks to eliminate every potential microorganism in and around a sterile field while also maintaining objects as free from microorganisms as possible. In the most simplistic terms, asepsis is creating a protective barrier from pathogens, whereas sterile technique is a purposeful attack on microorganisms. Both asepsis and sterility are closely related, and the shared concept between the two terms is removal of harmful microorganisms that can cause infection. There is often misunderstanding between the terms aseptic technique and sterile technique in the health care setting.
ASEPTIC TECHNIQUE MEDICAL DEFINITION SKIN
These potentially infectious, microscopic organisms can be present in the environment, on an instrument, in liquids, on skin surfaces, or within a wound. In the clinical setting, aseptic technique refers to the purposeful prevention of microbe contamination from one person or object to another. The word “aseptic” literally means an absence of disease-causing microbes and pathogens. When performed properly, aseptic technique prevents contamination and transfer of pathogens to the patient from caregiver hands, surfaces, and equipment during routine care or procedures. For example, a nurse administering parenteral medication or performing urinary catheterization uses aseptic technique.
In addition to using standard precautions and transmission-based precautions, aseptic technique (also called medical asepsis) is the purposeful reduction of pathogens to prevent the transfer of microorganisms from one person or object to another during a medical procedure.
0 kommentar(er)
