Proper surgical asepsis technique12/15/2023 ![]() (5) Remove the inner package and place it so that the end marked “cuff” is toward you. (3) Place the package on a clean, dry surface. (2) Perform a patient care handwash, if you have not already done so. (1) Make sure glove package has not been contaminated (torn, and so forth) and that gloves are the proper size. If the cap becomes contaminated, it cannot be used to reseal the bottle of sterile liquid and the left over portion of the sterile liquid must be discarded. Hold the cap in your hand or rest the cap upside down on table (not on sterile field since the outside of the cap is contaminated) so that the inside of the cap does not become contaminated. If there is no vacuum release sound, assume that the liquid is not sterile and get another bottle of the liquid to use instead.ī. As you remove the cap, listen for a vacuum release sound. Do not touch bottle rim and inside cap, as these items are considered sterile. Use the following procedures to open bottles containing a sterile liquid and to pour the liquids into a sterile container.Ī. Sterile liquids are necessary for many procedures requiring sterile technique. Use the same procedures as given in paragraphs 3-4a through e. Hold the items so that a sterile worker can grasp item without contaminating himself or the item. Open sterile packages without contaminating the contents. Consider an article contaminated if you have doubts about its sterility.ģ-5. Talk only if necessary around a sterile field to prevent the spread of bacteria. The inside of the sterile drapes or towels form the sterile field.ĬAUTION: Do not contaminate sterile field by reaching over or across it. Create a sterile field by opening the sterile drapes or towels in the same manner as a double-wrapped sterile package. Obtain package of sterile drapes or towels. The object that was wrapped is now located inside a sterile field and is removed from the sterile field using sterile technique. (d) Use the inside of inner wrapper as the sterile field. Figure 3 5 Near flapĥ Open the wrapper so your hand and arm do not pass over any part of the inside of the wrapper that has been exposed. Figure 3 4 Right flapĤ Then, open the near flap (figure 3-5). Figure 3 3 Left flapģ Open the right flap (figure 3-4). Figure 3 2 Distal flapĢ Open the left flap (figure 3-3). This layer forms a barrier between the work surface and the inner wrapper.ġ Using one hand lift the distal flap up and away from the package (figure 3-2). (b) Open the outer layer, usually a paper or plastic cover. (a) Lay the package so that the flaps are on top (figure 3-1). Do not let your hands pass over the sterile field or the wrapped sterile object while you are establishing the field. The preferred method is to use a double-wrapped sterile package. Create a sterile field using one of the two methods given below. Set up the field on a surface that is clean, flat, dry, and free from drafts.ĭ. All articles required for the procedure, which will be within the sterile field must be sterile.Ĭ. Obtain the necessary equipment and supplies. The procedures for establishing a sterile field are given below.Ī. The sterile field provides an area in which sterility is continually maintained. ![]() ![]() An object or surface is sterile when it has been made free from all living microorganisms by one of the processes of sterilization.Ī sterile field is a work surface area prepared to hold sterile equipment during a sterile technique procedure. Keep unused sterile equipment sterile during preparation for and while performing the procedure. Wash hands thoroughly before beginning any sterile procedure.ĭ. Set up for, assist with, and perform sterile procedures in a clean environment.ī. Any sterile article that has become unintentionally wet or damp is no longer sterile.Ī. A sterile article that has been touched by a contaminated article is no longer sterile.Ĭ. An article is either sterile or contaminated.ī. The following three rules are the basis of the sterile technique.Ī. In the controlled setting of the operating room, sterile technique can be practiced exactly. Sterile technique is needed in any procedure involving contact with an open wound, breaking skin or mucous membrane, or entrance into a normally sterile body cavity. ![]() Sterile technique prevents contamination. Sterile technique refers to the way sterile materials are handled in order to keep them free of living microorganisms (germs). These exercises will help you achieve the lesson objectives. SUGGESTION After completing the assignment, complete the exercises at the end of this lesson. Identify the basic procedures for setting up a sterile field. Identify the basic steps in sterile technique.ģ-3. Identify the basic principles for using sterile materials.ģ-2. LESSON OBJECTIVES After completing this lesson, you should be able to:ģ-1. TASK TAUGHT 08, Establish and Maintain a Sterile Field. LESSON ASSIGNMENT Paragraphs 3-1 through 3-8.
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