Cobas e411 analyzer.Immunology & hormone analyzer.how this machine works.detailed video (In English)

Summary

In this instructional video, the presenter introduces the Hitachi E41 analyzer, a versatile machine for immunology, hormone testing, and tumor markers. After explaining the setup process, including powering on the device, loading reagents, and preparing samples, the presenter walks through the operation steps, such as scanning barcodes and programming tests. He highlights the importance of running quality controls and provides guidance on interpreting results. The video concludes with instructions on shutting down the machine properly, ensuring cleanliness and readiness for future use, making it a valuable resource for laboratory technicians.

Takeaways

• 😀 The host apologizes for the delay in posting videos due to a channel hacking incident.
• 🔬 The video focuses on the Hitachi R analyzer (Kobas E41), which is used for immunology, hormone analysis, and tumor marker testing.
• 🧪 The setup involves specific reagents and consumables, including clean cell and Pro cell reagents.
• ⚡ The analyzer features a touchscreen interface for ease of operation.
• 🧊 The machine can hold up to 18 reagents simultaneously, with a cooling system to maintain proper temperatures.
• 📊 Proper sample handling requires waiting 15 minutes for refrigerated samples to reach room temperature before testing.
• 🔄 Quality control measures are emphasized, including running controls daily to ensure reagent and machine validity.
• 🔍 The machine's barcode scanning functionality is crucial for tracking samples and reagents efficiently.
• ⚠️ Alarm notifications alert users to any operational issues, with guidance available for troubleshooting.
• 🔑 A systematic shutdown procedure is outlined to maintain the integrity of reagents and avoid contamination after use.

Q & A

What is the primary function of the Kobas E41 analyzer?

The Kobas E41 analyzer is primarily used as an immune analyzer, hormone analyzer, and for testing tumor markers.

What should you do before powering on the Kobas E41?

Before powering on, ensure that the reagents and consumables are properly set up, and familiarize yourself with the machine's components.

How do you initialize the Kobas E41 after turning it on?

After turning it on, wait for the screen to fully initialize and then enter the password to log on.

What types of reagents can be loaded into the Kobas E41?

The Kobas E41 can accommodate various reagents, including clean cell reagents, pro cell reagents, and those necessary for specific tests like HBsAg and HIV.

How should samples be prepared before testing?

Samples should be allowed to reach room temperature for at least 15 minutes before testing to ensure accurate results.

What does the barcode scanning feature do in the Kobas E41?

The barcode scanning feature allows the machine to identify and track samples and reagents accurately, ensuring proper labeling and organization.

What is the importance of running controls before testing samples?

Running controls is crucial for verifying the quality of the reagents and the functionality of the machine, ensuring accurate test results.

What steps should be taken after completing the tests on the Kobas E41?

After completing the tests, results can be reviewed, logged off the machine, and the machine should be shut down properly to avoid contamination.

How does the Kobas E41 indicate the status of sample aspiration?

The Kobas E41 uses color codes on the screen to indicate the status of sample aspiration, with green indicating successful aspiration.

What should be done during the shutdown process of the Kobas E41?

During shutdown, log off, turn off the operation button first, then the main power, and ensure all reagents are stored correctly and the machine is clean.