Sterilizer troubleshooting Information problem? Try these fixes

August 23, 2020 by Jimmie Bourn

 

If you receive an error code for troubleshooting a sterilizer, this guide is here to help you.

Hazards / Biological Hazards:

Contents that have recently been autoclaved are very hot inside. Explosion hazard: An explosion can occur if the door seal is defective or if the autoclave is not loaded properly. The pressure and heat in the chamber quickly dissipates and can cause serious injury.

 

 


What is the function of sterilizer?

The function of the sterilizer is to kill unwanted microorganisms on instruments, cultures and even liquids, as the presence of foreign microbes can negatively affect the test result or sample purity.


Autoclaves are valuable tools that are used in many industries. In the healthcare sector, autoclaves protect patients by removing pathogens from instruments and equipment. In the laboratory, autoclaves reassure scientists that they have eliminated biological factors that could affect their results. In manufacturing plants, autoclaves are used in innovative ways to produce new products and materials such as aerated concrete.

However, when autoclaves do not work properly, they are of no use to anyone. Here are some of the most common reasons why autoclave steam sterilization cycles fail:

Nobody wants to hear that this is a problem, but human error is at the root of many sterilization failures.

Although the steam autoclave can handle a wide variety of items, not all materials can be sterilized equally. For example, if you are sterilizing packaged medical instruments using a gravity autoclave, the sterilization steam may not reach The essence of all parts of your tools.

If you have a sterilization error, the first thing to do is look back where you started and see if you have chosen the correct cycle for the contents of the autoclave. For more information on sterilization cycles suitable for different materials, see our " What type of autoclave cycle do I need for my work? " Post.


sterilizer troubleshooting information

While some items such as B. large glassware may be completely open in the autoclave, many smaller items need to be wrapped before sterilization. The packaging ensures that the sterilization steam reaches all materials evenly.



However, if the packaging of the material is not properly packaged, this may affect the sterilization capacity of the autoclave. This is another example of how human error can affect your sterilization cycle.


What are the 3 types of sterilization?

There are three methods of sterilizing women: tube ligation, tubular implants, or hysterectomy.


In addition, when loading the autoclave chamber, technicians must place materials in theaccording to the equipment manufacturer's instructions. If your autoclave is not loaded as intended by the manufacturer, it may not work properly.

Appropriate packaging and loading protocols should be part of the training for physician and dental assistants, sterilization engineers, laboratory technicians, or other professionals who may be responsible for preparing materials for autoclaving.

If you see wet packaging and materials after a sterilization cycle, there may be poor quality steam in your autoclave.



Poor quality steam production can be caused by various factors. If the "weight" (water content) of the steam is outside the desired parameters, it may affect the ability of the autoclave to work properly. Superheated steam - steam heated above the point at which all liquid has evaporated - is also considered less sterilizing.

To understand how you generate steam, it is important to have a clear understanding of the temperature and pressure in the autoclave chamber. Measuring devices such as regis are useful for creating these profiles.data travers.

If you are sterilizing small porous materials or irregularly shaped materials, you must use a vacuum sterilization cycle. In a vacuum cycle, all air is forced out of the autoclave during preconditioning. This allows sterilizing steam to penetrate into every corner of your contents.

If the autoclave cannot have sufficient vacuum, the sterilization cycle will fail. The easiest way to find out if you have malabsorption is to use the Bowie-Dick test. The Bowie Dick Test is a special test sheet that uses vapor and air barriers to check if your autoclave is creating the correct vacuum environment for steam generation and sterilization.

To learn more about the benefits of the Bowie Dick test for autoclave owners, download a free copy of our Autoclave Validation Guide!

Steam sterilization does not work without high temperatures. The specific temperature at which you sterilize depends on various factors such as: for example, the materials to be sterilized, the nature ofYour work and good manufacturing or laboratory practice.

The temperature in the autoclave can be checked or confirmed using a temperature recorder or similar device. If your autoclave does not heat up to 100 ° C, it cannot generate steam at all! If it does not reach 121 ° C, it does not reach the threshold required for sterilization.

Examine the autoclave temperature during the sterilization cycle to determine if sterilization conditions are being created.

Failure to sterilize can cost companies and laboratories valuable time and money, be it human error or equipment malfunction. To prevent this from happening, make sure you have an autoclave inspection plan and educate all autoclave users in the correct preparation and use of the device.



 

 

 

 

 

 

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