Sterilization Pouches: Four Things to Look For
Post-operative infection carries a variety of serious consequences ranging from amputation to death. Because of this fact an adequate sterilization process is essential to any successful surgery. By definition, sterilization involves the complete termination of all microorganisms in a given area. Though these bacteria can be destroyed through a variety of processes, there is only one accepted way to maintain this hygienic state. This is by the use of sterilization pouches. These commonplace items can be easily overlooked as simple packaging; however, they should not be taken for granted. In reality they are a crucial component to every successful surgery. Given this important function it is necessary for medical and dental professional to understand what characterizes good and bad pouches. With this in mind listed below is a compilation of four key criteria that should be found in every unit.
1) Porous back
Sterilization pouches serve a dual role. First and foremost they must allow the device within to remain sterile by isolating it from dangerous bacteria. Second, however, they must also serve as a vessel in which the device can be sterilized. This can be accomplished through one of four processes. First, an autoclave machine can be used to expose the item to pressurized steam. Second, sterilization can be accomplished through chemicals, such as ethylene oxide. Third, it may be disinfected through radiation treatment, such as exposure to gamma rays. A porous back made from a synthetic, fibrous material (such as high density poly-ethylene) will allow for sterilization to be accomplished through any of these processes.
2) Self-seal mechanism
To allow for reuse of the pouch a good self-seal mechanism is necessary. This component should be located at the top of the device and include pre-folded lines. This will allow for less fumbling and quicker access to the item within. Additionally a perforated edge near the adhesive portion is desirable.
3) Internal indicator
Often, devices are packaged with indicator strips that note when proper sterilization is achieved. This function, however, is more appropriately the role of the pouch itself, as it is the vessel in which sterilization takes place. It is therefore important to have an internal indicator pre-printed within the pouch. This indicator, which will change color once proper sterilization is achieved, should test for both vapor and ethylene oxide sterilization. With the internal indicator, it is also important for the unit to have a durable, transparent front through which the test and device can be examined. This should be made of a polymer laminate which typically includes layers of both nylon and polyethylene.
4) Flap and Lip
Lastly, while sterilization is the goal, it is important to remember that the item will be used in delicate, high-risk situations. Therefore functionality is also key. To aid in the usability of the device within the pouch should have a large, readily opened flap to allow for easy access to its contents. Another useful feature is a lip along the top permitting for stronger and more effortless gripping. The combination of these two features should reduce fumbling and enhance the flow of the procedure.
The seasoned professionals at Med101Dental.com know what the conscientious practitioner demands in the way of sterilization pouches. The close relationship we maintain with our client practitioners ensures that we at med101Dental.com are able to understand and fulfill their every dental supplies need.
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