IS THE MEASUREMENT PAINLESS?
Measurement is painless, the light-weight probe touches the cornea momentarily and some patients don't even notice the measurement.
IS IT POSSIBLE TO HURT THE EYE?
If the device is used according to the instructions given in user manual, the light-weight probe cannot cause any damage to the patient's eye.
IS THE MEASUREMENT RESULT ACCURATE?
Several independent studies prove the accuracy of Icare readings. Extensive bench testing and clinical studies have also been performed to ensure the accuracy and repeatability of measurements.
WHY SIX MEASUREMENTS?
Six measurements are required to provide accurate measurement results by eliminating the variations caused by operator error and heart rate.
DOES ICARE TAKE INTO CONSIDERATION CCT?
Icare tonometer is calibrated for average CCT just like the Goldmann tonometer.
CAN ICARE BE USED WITH CONTACT LENSES?
Yes, but depending on the type of contacts the tonometer readings may be affected by the contact lens. Soft daily disposable lenses (and some soft 2-week or monthly lenses) affect the reading only slightly. Hard contact lenses have a significant effect on the reading and should not be worn when measuring the IOP with Icare tonometer. For most accurate measurement results use of any contact lenses is not recommended.
CAN ICARE BE USED AFTER EYE SURGERY?
Yes, but consider that some of surgeries e.g. LASIK and similar surgeries may change the thickness of the cornea (thinner cornea => lower /false IOP)
CAN ICARE BE USED WHEN THE EYE IS INFECTED?
Yes. Just remember that the probe used to measure the infected eye cannot be used again, even for measuring the non-infected eye of the same patient.
DOES THE CORNEAL SHAPE AND RADIUS INFLUENCE THE IOP READING TAKEN WITH ICARE?
No. The area of contact is so small, that the measurement is not influenced by these aspects.
CAN ANESTHESIA STILL BE USED?
Icare is designed to be used without applying topical anesthetic. For most accurate measurements, we recommend not to apply topical anesthetic when measuring with Icare tonometer. It is possible to measure anesthetized eye but the readings may be affected by the swelling caused by topical anesthetic.
IS IT POSSIBLE TO LOAD PROBE WRONG WAY?
No, it's not possible to load the probe wrong way. The mechanical design of probe and probe base makes it possible to insert the probe in a correct way.
CAN I RE-USE THE PROBES?
Icare tonometer uses single-use disposable probes. Probes should never be cleaned or sterilized because the process and handling can damage the probe resulting in unreliable measurement results or even damage the tonometer. However, same probe can be used for measuring the same patient within reasonably short time period.
CAN SAME PROBE BE USED TO MEASURE BOTH EYES OF ONE PATIENT?
Yes, same probe can be used to measure both eyes of one patient if the patient's eyes are healthy. If the patient has infection in one eye or if there is any doubt that one eye may havea disease that can be transferred from eye to eye, the healthy eye should be measured first. A probe used to measure an infected eye should never be usedto measure a healthy eye. If in doubt, always use a new probe.
HOW PROBES WILL BE DISPOSED OF?
Probes can be disposed of according to the hospital/clinic/practice standard regulations.