Damage to the tip or lens of the probe can cause defective crystals in the array and affect the quality of the image with potential of risk in interpretation. In addition, many times dangling cables have a risk of being run over in transit causing small tears or even worse broken cable wires.
Be sure the probe and all cables are secured and stored properly to avoid damage that can cause costly repair or replacement.
Studies have shown about one out of every four probes has some type of physical defect or performance problem needing to be resolved. (Weigang, Moore, Gessert, Phillips, & Schafer, 2004) Many of those defects can be avoided with proper handling, care and preventive maintenance of the probe.
The best way to avoid common probe damage is visually inspecting probes regularly. Note any physical defects, such as cracks in the probe case, nicks, holes or worn corners in the lens membrane, cuts or tears in the probe cable or strain relief, and bent or missing pins in the connector. These conditions are usually repairable, but if left unattended they all lead to probe failure.
Be sure to have a proactive probe management plan in place and perform regular training of technicians on proper maintenance and care.
About the author: Chris Wright is executive director of Axess Ultrasound. Axess Ultrasound provides ultrasound service, probe and system repair, technician training and parts for almost 1,000 hospitals and health care facilities around the world. Wright has almost 30 years of health care experience, specializing in ultrasound.Back to HCB News
