Ultrasound probe tester

In health care, the performance of medical equipment is as important as the skill and knowledge of the doctor. Therefore, these equipments need regular care and maintenance. One of these devices is ultrasound systems, the most important part of which are probes. Each probe requires regular testing to continuously improve its quality and achieve reliable diagnoses.

There are several ways to evaluate a transducer. From visual inspections to mechanical and electrical tests.

• In visual inspections, check the probe for visible damage. Such as breakage, cracking, swelling, scratches, oil leakage, bending and tearing of the cable and other cases.
• In the mechanical inspection of the probe, control the images created by the probe while using the probe:
  • Does the image drop or make noise when the probe moves?
  • If the cable is stretched or bent, will the image quality decrease?
• In electrical evaluations, we deal with things like electrical leakage, sensitivity of elements, etc.

In the electrical evaluations step, probe performance is monitored using a tissue imitation phantom. Examining the probe through the human body causes errors. Phantom is used to check image quality, spatial resolution and depth of penetration.

One of the devices that is used to evaluate the performance and identify probe damage is the ultrasound probe tester.

Items that are checked in ultrasound probe tester include:

• Image uniformity: In this test, which is also called the element test, the elements of the probe are checked and based on the number and amount of existing defects, it is repaired. If no defect is found, no action is necessary and the device is used again. If there are one or two minor defects, the probe will be checked for damage during use. The presence of three or more defects requires replacement. In case of major problems, the system should be taken out of service as soon as possible.
• Penetration depth and functional resolution: The overall purpose of this test is to check the sensitivity of the transducer and determine the maximum depth at which the equipment can produce images.
• Geometric accuracy: vertical and horizontal accuracy is checked in this test.
• Spatial resolution: checking the minimum visualization distance between two targets that determines whether the waves sent from the probe can detect two objects close to each other or not.
• Contrast resolution or grayscale resolution: investigating the transducer’s ability to discriminate between similar objects.The ultrasound probe tester confirms that the device is operating within normal or abnormal limits.

Technicians who work with the ultrasound probe tester must be trained so that they can perform the tests correctly and achieve accurate results.

Elzhen 2200 Smart Transducer Analyzer is an ultrasound probe analysis and testing device that works according to industrial standards and with the lowest error rate. Among the features of this device, the following can be mentioned:

• The design of this device is such that it makes safe connections between adapters and probes. It also prevents interruption during the testing process. This transducer analyzer device includes different types of adapters and reduces the need to buy different testers.
• For reducing the amount of error in tests, the capabilities of Elzhen 2200 Smart Transducer Analyzer have been improved.
• Its body is very resistant to shocks.
• Suitable for testing different types of transducers.
• Ease of disassembly of the device due to its easier repair.
• Light and portable

Lenard Healthcare has realized the sensitivity of ultrasound probes and uses experienced engineers and advanced devices to repair and maintain ultrasound equipment by following industry standards.

Why we recommend Lenard Healthcare?

At Lenard Healthcare, we understand the critical role portable ultrasound machines play in medical diagnosis and treatment. That’s why we offer expert repair services to ensure your equipment stays in top condition.

• Transducer diagnostics: We leverage the revolutionary Elzhen 2200 Smart Transducer Analyzer. This cutting-edge tool performs both electronic and visual testing of your probes, guaranteeing the highest quality and efficiency in every repair we perform.
• Experienced Team: Our team of highly skilled engineers boasts years of experience and in-depth knowledge of repairing high-tech portable ultrasound devices from leading brands like SonoSite, GE, Philips, and Mindray.
• Brand Recognition: We understand the importance of brand reputation. Philips and Mindray are renowned for their innovative and versatile ultrasound devices used for a wide range of medical applications. Our team is familiar with the specific intricacies of these brands to ensure proper repair.
• Comprehensive Repair Services: No matter how complex the problem, our engineers can handle any type of probe repair. We address everything from simple malfunctions to intricate repairs, utilizing advanced and reliable techniques.
• Trustworthy Service: We prioritize building trust with our clients. Our team is committed to providing exceptional service and transparent communication throughout the repair process.
• Fast Turnaround Times: We understand the urgency of getting your ultrasound machine back in operation. We strive for efficient repairs, minimizing downtime for your critical equipment.
• Cost-Effective Solutions: We offer competitive repair costs compared to what manufacturers might charge, helping you save money while maintaining the quality of your equipment.

Choose Lenard Healthcare for all your ultrasound machine repair needs. We are committed to helping you maintain optimal performance and reliability of your ultrasound equipment.