iCare ST500: Frequently Asked Questions

Get quick answers to common questions about the iCare ST500. This FAQ helps you make the most of your device.

What kind of IOP measuring device improves daily workflow and patient comfort?

Eye-care professionals often seek ways to make intraocular pressure (IOP) measurement faster, more reliable, and more comfortable for patients. This Q&A addresses the most common questions about how a modern IOP measuring device streamlines examinations, improves consistency, and supports efficient clinical routines. The answers highlight how the iCare ST500 tonometer meets the professional needs.
How does the iCare ST500 tonometer make IOP measuring more efficient?

The iCare ST500 tonometer enables quick, accurate IOP assessment as part of the standard slit-lamp examination. It uses rebound technology to deliver results within seconds—without the need for topical anesthesia or fluorescein dye. This saves time, simplifies setup, and reduces patient discomfort, allowing smoother clinical flow and potentially higher throughput in busy environments.

Discover how the iCare ST500 can help streamline your IOP measuring routine.
How consistent are the measurements compared to traditional methods?

Repeatability has been a key design goal for the iCare ST500 tonometer. Studies show high correlation with Goldmann applanation tonometry (GAT) and excellent agreement compared to both GAT and handheld rebound devices. Consistent readings across users and time support reliable follow-up and better long-term treatment planning.

Learn more about the repeatability and validation of the iCare ST500 tonometer.
How does rebound technology enhance accuracy and comfort?

Rebound tonometry uses a small, lightweight probe that makes brief, gentle contact with the cornea. The iCare ST500 tonometer calculates IOP from the probe’s motion parameters, enabling precise and consistent readings without patient discomfort. Because the probe is single-use, there is no risk of cross-contamination between patients.
What benefits does the device bring to daily workflow?

By integrating IOP measurement into the slit-lamp workflow, the iCare ST500 tonometer can help clinicians complete exams faster and with fewer patient transfers. Features such as alignment indicators and a Quick Measure mode (requiring only a few rapid measurements instead of six) further reduce time per test. In practice, this may support higher patient volumes without compromising accuracy

Explore how the iCare ST500 enhances efficiency in everyday eye care.
Is the iCare ST500 tonometer easy for staff to learn and operate?

Yes. Its intuitive interface and visual alignment guides make it straightforward to use, even for new team members. With minimal training, staff can perform repeatable measurements, freeing clinicians to focus on interpretation and treatment.

Read how the iCare ST500 simplifies training and daily operation.
How does the device contribute to infection control and patient safety?

Each measurement uses a disposable probe, eliminating the need for disinfection between patients and reducing the risk of infection. The technology simplifies hygiene protocols while maintaining consistent measurement quality.
What kind of patients benefit most from this approach?

Patients who are sensitive to anesthetic drops or struggle to keep still during contact-based tonometry particularly benefit from the iCare ST500 tonometer. The gentle, quick rebound measurement helps minimize blinking reflex and discomfort, improving the success rate especially with challenging patient groups.
How can integrating IOP measuring device to slit lamp improve clinic performance?

When setup time, retests, and patient discomfort are reduced, clinicians can complete examinations more efficiently and maintain a steady workflow. iCare ST500 tonometer supports efficient, high-quality workflows—improving both patient experience and operational outcomes.