What is the process used to wash and remove blood tissue from medical instruments?

The process used to wash and remove blood tissue from medical instruments is known as decontamination or disinfection.

Step-by-step procedures for washing and removing blood tissue from medical instruments may include:

1. Prepare the instruments: Disassemble the instruments into their individual components if possible, and remove any non-removable parts that cannot be immersed in water.

2. Soak in enzymatic detergent: Place the instruments in a basin or container filled with an enzymatic detergent solution according to the manufacturer's instructions. This helps break down the organic matter, including blood and tissue.

3. Ultrasonic cleaning: Use an ultrasonic cleaner to enhance the cleaning process. This generates high-frequency sound waves that create vibrations in the detergent solution, helping to dislodge any remaining debris and biofilm from the instruments.

4. Manual cleaning: After the ultrasonic cleaning, use a soft-bristled brush to manually clean any areas that may still have visible soil.

5. Rinse thoroughly: Rinse the instruments thoroughly with copious amounts of clean water to remove any residual detergent or debris.

6. Dry the instruments: Use a lint-free cloth or allow the instruments to air dry completely to prevent the formation of water spots.

7. Disinfect (optional): Depending on the type of instruments, additional disinfection may be necessary. This can be done using chemical disinfectants or heat sterilization.

8. Reassemble the instruments: If the instruments were disassembled, reassemble them carefully, ensuring that all parts are securely in place.

It is important to follow the specific guidelines and protocols recommended by the manufacturer of the medical instruments and adhere to the established infection control practices in the healthcare setting.