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Why do hospitals really need ultrasonic cleaning machines?

Date: 2022-09-12Number: 702


1. It's fast and efficient

Now. Automation is no longer just a buzzword. It is part of every aspect of our lives. Ultrasonic cleaning machines help remove used medical equipment from the job.

This is true in large hospitals and small clinics. In hospitals where a lot of surgery and procedures are performed every day, ultrasonic cleaning machines help to automate cleaning. In private clinics with fewer people, ultrasonic cleaning machines can help complete cleaning activities with minimal manual intervention.

ultrasonic cleaning machines

2. Operator and patient safety

The unprecedented burden on health facilities has led to the realization that health infrastructure around the world is inadequate to deal with infectious diseases. Since the source of infection is the patient, the first level of safety begins with proper disinfection of the instruments they use. Hospital staff responsible for sterilizing equipment are at great risk and are the largest potential carriers of infection. Why is that? Because, before disinfection, must clean the instrument. This is usually done by hand scrubbing with a brush. Scrubbing contaminated equipment by hand is unsafe for two reasons. First, considering that most of these devices have sharp ends, it's easy to cut yourself and make sure the infection gets into your bloodstream. Second, using your hands to handle these devices can put you at risk of infection. Enter ultrasonic cleaning. Using ultrasonic cleaning, the whole pre-sterilization cleaning process is fully automated.

The use of ultrasonic cleaning machines is strongly recommended to ensure the safety and well-being of hospital staff. The best hospitals in the world use ultrasonic cleaning machines for pre-disinfection cleaning.

3. Clean the straw

Because of the narrow diameter of these tubes, manually cleaning them is a unique challenge. It is impossible to clean the inside of the instrument. Common methods include flushing and suction cleaning. Using an ultrasonic cleaner, the inside of these straws can be easily and effectively cleaned to 100% level, because the ultrasonic wave depends on the cleaning fluid and the pipe contact. In fact, much longer similar tubes used in the nuclear industry are usually cleaned with ultrasound.

4. Technology superior to steam cleaning

But what did we use before these ultrasonic cleaning machines were discovered? Does everyone scrub their instruments with their hands?

The answer is no. The usual method used in the past was steam cleaning. However, the use of hot steam has its drawbacks.

First, unlike ultrasound, steam can not reach every nook and cranny of a complex instrument. Blind holes, small cavities, hinge construction, plungers, these can not be effectively cleaned with steam. The reason is that steam cleaning is a line-of-sight technology.

Whenever the liquid comes into contact with the instrument, it is cleaned by ultrasonic waves. Because the instrument is completely immersed in the ultrasonic trough, it is easy to clean small holes, blind spots, small crevices and other hard-to-reach areas. All kinds of complicated instruments must be cleaned by ultrasonic wave. Secondly, due to the high temperature used in steam cleaning, some instruments such as optical fiber may face thermal damage. Ultrasonic cleaning is a very mild cleaning technology to ensure the complete safety of the equipment used.

Use ultrasonic cleaning to ensure that your instrument will work smoothly after cleaning, and even the invisible parts of the instrument will be thoroughly cleaned.

5. The specific application of dentists

Dentists need better techniques to remove cement. In addition, artificial cleaning of crowns and dentures is a very cumbersome process.

All these problems can be easily solved by using a small ultrasonic cleaning machine. Cleaning can be done in seconds and is more efficient.

6. Additional application from an ophthalmologist

Glasses and contact lenses are too fragile to be cleaned manually, and broken glasses and contact lenses are too expensive to be taken lightly.

Using an ultrasonic cleaner, these tiny, delicate objects can be cleaned safely and thoroughly.

7. How does ultrasonic cleaning work?

Ultrasonic cleaning machine is a kind of medical equipment to ensure the effective removal of pollutants. It's like a bathtub filled with cleaning fluid (made of stainless steel) . The ultrasonic generating part is mounted outside the barrel.

Ultrasonic cleaning relies on the generation of high frequency sound waves, i. e. , frequencies greater than 20kHz in the cleaning solution. For those who want to know, this is beyond the limits of human hearing.

When such high-frequency sound waves travel through a liquid, they produce microbubbles, often called cavitation.

Millions of such bubbles are produced by ultrasonic cleaning machines. Bubbles are usually filled with steam from cleaning fluids. However, with an effective ultrasonic cleaning machine, most of these bubbles will be vacuum bubbles. These bubbles get bigger and implode.