The iTrace assists cataract surgeons with premium IOL selection by providing corneal spherical aberration measurements. Up to seven sets of measurement data, such as the corneal thickness and anterior chamber depth in addition to the axial length and corneal curvature, can be obtained in one shot time.A series of operations from th examination before cataract surgery to the management after surgery can be performed with one OA-2000, including IOL power calculation, post-surgery data storage, A-constant optimization, and statical processing. According to company literature, the iTrace measures quality of vision and visual function by projecting 256 near-infrared laser beams into the eye to measure forward aberrations. IOL power calculation, data storage and other operations can be performed on the main unit of the OA-2000. In cases where optical measurement is difficult due to blood in the eyes or other issues, the OA-2000 can be connected wirelessly to the ultrasonic axial length measurement unit AL-4000. Even when the physician operates the unit for the first time, intuitive operation is possible. In the event that automatic measurement is difficult, manual measurement is possible using an electric joystick.Ĭonnection with ultrasonic measurement unit Simply touching the center of the pupil displayed on the monitor screen begins alignment. Measurement stars inmediately via the Auto Alignment and Auto Short functions. In spite of a size that allows the unit to be installed on a compact optical bench, it is equipped with a 10.4-inch large monitor with a tilting function that adjusts the position to the level of physician´s eyes. SRK-II formula, SRK/T formula, HOLLADAY formula, Hoffer Q formula, HAIGIS optimized formula, HAIGIS standard formula, SRK SHOWA formula, Double K SRK/T, Shammas-PL formula ( Will be supported on “OKULIX” “EASY IOL”) The OA-2000 is standard equipped with mine IOL power formulas, including two formulas for eyes after LASIK surgery. It is also equipment with a function that supports the axis where the toric intraocular lens is to be inserted in the cataract surgery. In the corneal shape before and after the surgery. The topography is useful for checking eyes after LASIK sugery or corneal irregular astigmatism, or observing the variation In addition to the ø3.0 mm position measured by a general keratometer, ø2.5 mm and ø2.0 mm positions are also simultaneously measured.Īlso, up to ø5.5 mm of the cornea is captured and the topography(corneal shape map) is drawn using the ring cone method. The ring cone method is used to measure the radius of corneal curvature. Equipped with a search function that automatically detects a measurable point even when the crystal lens is unclear. The Fourier domain method is used as a measuring method thar features high-speed superior tissue penetration. These trace messages inform developers of software drivers about internal status, events, critical errors, etc., for each iRISC. Fourier domain axial length measurement + topography Mellanox Firmware Tools (MFT) Documentation Debug Utilities itrace Utility The itrace utility extracts and prints trace messages generated by the firmware of a ConnectX-2/ ConnectX-3/ConnectX-3 Pro adapter cards.
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