Electrosurgical units (ESU) use a high-frequency electrical current to cut tissue and control bleeding by causing coagulation. Tissue resistance to the high-density current causes a heating effect which results in tissue destruction. Electrical current is delivered and received through cables and electrodes.

Quickly and easily test all critical ESU functions using the Fluke Biomedical QA-ES III Electrosurgical Tester and Analyzer. The user-friendly interface guides you through test sequences, lets you collect measurements and wirelessly download records.

Explore the importance of testing electrosurgery devices, how and why. Getting called to test and verify an ESU in the OR requires quick and efficient response. There are a lot of moving parts in a surgical procedure and it can fall to the Biomedical Equipment Technician to figure out where the system broke down.

Performance testing of electrosurgical units (ESUs) relies predominantly on three crucial tests. HF Power tests measure the output current, voltage, wattage and crest factor using a series of variable loads. Checks are almost always carried out on available modes and maximum power.

A demonstration on how to connect and test a bovie electrosurgical generator using a Fluke QA-ES III output test. Part of a series on biomedical enginering ...

Test all critical ESU functions with precise power, current, frequency, crest factor and load resistance ranges while ensuring ESU safety. Ensure the performance and safety of electrosurgical units with simplified testing using the QA ES III electrosurgical analyzer.

Performance testing of electrosurgical units (ESUs) relies predominantly on three crucial tests. HF Power tests measure the output current, voltage, wattage and crest factor using a series of variable loads. Checks are almost always carried out on available modes and maximum power.

2016年1月1日 · The Ansur-Automated QA-ES analyzer streamlines ESU preventive maintenance and allows users to increase productivity with the following functions: • Step-by-step test templates includes pictures, diagrams and hyperlinks • User-friendly Ansur test automation functionalities • Checklists and user messages

This is a test simulator for the ECS Health and Safety test. It holds all the official questions and answers found in the ECS Question and Answer Book. The test simulator allows you to practice as many times as you like, until you are confident enough to go out for the real exam.

Endoscopic ultrasound is a procedure that combines endoscopy and ultrasound to create images of the digestive tract and nearby organs and tissues. It also is called EUS. During EUS, a thin, flexible tube called an endoscope is placed in the digestive tract.