Everything You Need To Know About Washer Disinfectors

Bacteria’s and viruses are ruling the world today with the outrage of new pandemic COVID-19. Cleanliness, hygiene, washer disinfectors and sanitizer are now a inseparable part of our life’s. It is the only way to keep ourselves healthy and safe. Our body keeps on changing throughout our life span. And for better understanding and care, we need medical help. The need to visit doctors and hospitals emerges for a better treatment, be it small viral fever or coronavirus. So, how hospitals and clinics maintains themselves infection free?

What are Washer-Disinfectors?

We find various equipmen in every hospital. From dental clinics, multispecialty hospitals, and veterinary to labs. Many of these instruments are reusable. But, is it safe to use the same equipment on different patients? So here’s where washer-disinfectors comes into action. It helps keep the instruments clean and hygienic. It uses heat for disinfecting the instruments. Further making them 100% safe to use and bacteria-free.

No hospitals or health care departments can afford to ignore hygiene. Washer disinfector is a best way to clean and disinfect any instruments.

According to a medical market survey, washer-disinfector machines are more efficient than manual cleaning. 

Patients need care, the disease needs medicine, and a true doctor is one who understands both.

Why Spend on Washer-Disinfectors?

Hospitals, clinics, vets, dental clinics are hubs of bacteria. In addition to this, the people in medical professions are the ones at high risk. As they have very high exposer to viruses and bacteria. Washer disinfector plays a vital role. It keeps medical professionals, patients, and the instruments bacteria-free. The direct exposer to bacteria reduces by installing washer-disinfector. It is a small step for safety measures. Washer disinfector exposes the used instruments to higher and prolonged heat. Further, killing all the bacteria and viruses.

Washer disinfectors is mostly present everywhere. It is available in various sizes and powers. One can opt for the options depending on their uses and requirements.

Washer disinfector’s needs maintenance. However, it is easy to maintain. Any issue that emerges in a washer-disinfector can be prevented rather than reacted. Nevertheless, it doesn’t affect your practice or clean process.

4 Step Procedure of Washer-Disinfectors:


The very first step is to clean the instrument with water. It helps eliminate all coarse soiling, solid substance, any bloodstains, etc. Then it is Further exposed to warm water and a a cleaning agent. It is alkali and enzymatic rich agent. It is an excellent process to remove fats and proteins from the instruments.


It is the second phase. Here, the alkalinity of the previous pre-rinse is neutralized. The low pH activates this process. As, it uses citric or phosphoric acid. This phase helps remove all other agents from the instruments. The method of neutralizer and subsequent rinsing is an efficient part of cleaning.


The third and most important procedure is disinfection. The total process is to disinfect. Here, the instruments are exposed to 90°C. A proper time is set mostly it is of 5 minutes. The time and the exposure to the heat help achieve the target. The target is A0 value with a minimum standard of 3.000 for any disinfector machine. A0 value indicates the complete elimination of micro bacteria’s.


The last and very simple step is to dry the instruments. This process safeguards the instruments against corrosion. It follows both exterior and interior drying. An advanced filter named HEPA helps eliminate microorganisms. It functions from inside the machine. However, some complex instruments require an additional process of manual drying. Example: endoscopes, turbines, handpieces, etc.

It is a simple and efficient 4 step disinfector procedure. Eliminates and makes the process of cleaning the instruments easy for the professionals.

 Suggested Reading: The Basic Necessity of 2020 – Sanitizers

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