FAQs
A bladder scanner is a non-invasive ultrasound device that estimates bladder volume to assess urinary retention, incomplete emptying, or post-void residual (PVR). It helps clinicians quickly determine whether catheterization is necessary, reducing discomfort, infection risk, and unnecessary procedures. Bladder scanners are widely used in urology, emergency departments, long-term care, and general medical practices.
High-quality bladder scanners from Verathon BladderScan, MDPro, and AvantSonic provide excellent accuracy when used correctly, often within ±10% of actual bladder volume. Most systems include automated measurement algorithms and ergonomic probe designs that minimize user error. Consistent technique, proper probe placement, patient positioning, and correct mode selection ensure highly reliable results.
Bladder scanners are widely used in emergency departments, urology clinics, long-term care facilities, and general medical practices. They’re ideal for any setting where fast, comfortable bladder assessments are needed.
Refurbished scanners offer significant cost savings and can perform like new when serviced and calibrated by a certified refurbisher. New units may offer newer interfaces or wireless features, but both options can be reliable depending on budget and workflow.
Key features include measurement accuracy, portability, battery life, probe design, and whether the unit provides automated volume calculations. Facilities should also consider warranty coverage and service availability to ensure long-term reliability. Leading manufacturers such as Verathon, MDPro, and AvantSonic offer systems with advanced software, high accuracy, and easy-to-use interfaces suited for both hospitals and outpatient facilities.