Email Address

info@bladder-scanners.com

Phone Number

+44(0) 7860 637522

Our Location

London — Nottingham

The Ultimate Guide to Bladder Scanners

Welcome to the UK’s most comprehensive resource on bladder scanners.

Your central hub for understanding everything about this essential technology—from how it works to its profound clinical benefits.

In modern healthcare, providing efficient, evidence-based, and patient-centric care is paramount.

Bladder scanners are a cornerstone of this approach, offering a non-invasive, accurate, and immediate way to measure bladder volume.

Whether you are a nurse, a physician, a procurement manager, or a healthcare administrator, you will find the critical information needed to make informed decisions.


How Do Bladder Scanners Work?

At its core, a bladder scanner is a portable, specialized ultrasound device. It uses sound waves to create an image of the bladder and automatically calculate its volume.

Bladder scanner ultrasound measurement diagram

The Process is Simple and Painless:

  1. A small amount of ultrasound gel is applied to the patient's lower abdomen.
  2. The ultrasound probe is placed on the skin and aimed towards the bladder.
  3. With the press of a button, the device sends harmless sound waves into the body. These waves bounce off the bladder walls.
  4. The device's software analyzes the returning echoes to create a 3D image and calculates the volume of urine inside, displaying the result in millilitres (ml) on the screen within seconds.

Technology: Mechanical vs. Phased Array

Mechanical vs Phased Array bladder scanner comparison
Technology Description Key Advantage
Mechanical Probe Uses a motor to physically move a single ultrasound crystal back and forth to scan the bladder. Lower cost, suitable for basic applications.
Phased Array Probe Uses a sophisticated array of electronic elements that are fired in sequence to "steer" the ultrasound beam without any moving parts. Higher accuracy, faster scanning, greater durability, and a clearer image.

The Core Clinical Benefits

Integrating bladder scanners into clinical practice delivers transformative benefits for patients, clinicians, and healthcare facilities.

Clinical benefits of bladder scanners infographic

1. Reduces Unnecessary Catheterizations & CAUTIs

This is the most critical benefit. By providing an objective measure of bladder volume, scanners help prevent the insertion of unnecessary indwelling catheters—a primary cause of Catheter-Associated Urinary Tract Infections (CAUTIs). Studies have shown this can reduce CAUTI rates by up to 50%.

2. Improves Patient Dignity and Comfort

A bladder scan is quick, painless, and non-invasive. It eliminates the discomfort and embarrassment associated with catheterization and allows patients to be active participants in their care.

3. Enhances Clinical Workflow and Efficiency

Nurses can get an accurate bladder volume measurement in under a minute at the point of care. This saves valuable time compared to traditional methods and enables faster, more confident clinical decision-making.

Key Applications: Where are Bladder Scanners Used?

Bladder scanners are versatile tools used across a wide range of clinical settings.

Bladder scanner applications across healthcare settings

Post-Operative Care

To assess for post-operative urinary retention (POUR).

Urology

For diagnosing various bladder conditions and evaluating treatment effectiveness.

Elderly Care & Care Homes

To manage incontinence and prevent unnecessary catheter use in residents.

Emergency Departments

To quickly rule out urinary retention as a cause of abdominal pain.

Rehabilitation Centers

To assist with bladder retraining programs for patients with neurological conditions.

Maternity Wards

To assess bladder volume before and after delivery.

Understanding Post-Void Residual (PVR) Volume

A key measurement provided by a bladder scanner is the Post-Void Residual (PVR) volume. This is the amount of urine left in the bladder immediately after a patient has urinated.

A high PVR can indicate that the bladder is not emptying completely, which can be a sign of an underlying issue such as a blockage, nerve problems, or weakened bladder muscles.

PVR Volume Interpretation
< 50 ml Normal in adults.
50 - 100 ml Generally considered acceptable in adults over 65.
> 100 ml May indicate incomplete bladder emptying. Further evaluation is often needed.
> 200 ml Consistently high PVR, often requires intervention.

How to Choose the Right Bladder Scanner

Selecting the right device depends on your specific clinical needs, patient population, and budget. Our comprehensive buyer's guide provides a deep dive into this process.

Key Considerations:

  • Accuracy: Does the device use modern phased array technology?
  • Portability: Is it lightweight and easy to move between rooms?
  • Ease of Use: Is the interface intuitive for staff with minimal training?
  • Durability: Is it built to withstand the demands of a busy clinical environment?
Read the Full Buyer's Guide

Frequently Asked Questions

Q: Are bladder scanners safe?

A: Yes, they use the same non-invasive ultrasound technology that has been used safely in medicine for decades.

Q: How long does a scan take?

A: A typical scan is completed in under 30 seconds.

Q: Is special training required?

A: Modern bladder scanners are designed to be very intuitive. We provide full training and support to ensure your staff is confident in using the equipment.

Q: How do you clean a bladder scanner?

A: The probe and device can be easily cleaned with standard hospital-grade disinfectant wipes.

Ready to Transform Patient Care?

Bladder scanners are no longer a luxury—they are an essential tool for modern, evidence-based healthcare. By providing fast, accurate, and non-invasive bladder volume measurements, they empower clinicians to make better decisions, enhance patient safety and dignity, and improve the efficiency of care.

Ready to see how a bladder scanner could benefit your facility?

Contact a UK-Based Specialist Today

Blog and Information Hub

Bladder Scanner information guides and news

0
Cart is empty.