iRES™High-Resolution, Ultrafast Custom Refractive
and Custom Therapeutic Laser
Enjoy the Safety of the World’s Fastest Laser Treatments!
iRes™ Excimer is currently the best performing laser on the market delivering fast and micrometric smooth ablations
iRes™ runs at 1000Hz. thanks to a patented technology and delivers ablations that are fast and free from thermal effect
iRes™ is equipped with micrometric 0.65 mm Gaussian spot for ultra-smooth ablated surfaces
iRes™ thanks to its technical characteristics is the only laser on the market able to perform customised therapeutic corneal surgical strategies on top of custom refractive surgery
iRes™, thanks to our CF/A™ patented technology, that delivers the spots on the cornea with a constant frequency per square millimeter, ensures more predictable ablations by controlling the plume effect and preventing thermal effect on the cornea. CF/A™ delivers extremely smooth and regular surfaces
iRes™ is equipped with our exclusive iVerify™ closed-loop application that, linking with PrecisioHD™, will match the expected pre-op surgical plan to the effective post-op result to fine-tune the delivery of the laser beam energy and improve precision. iVerify™ is a totally transparent tool for surgeons to appraise the efficacy of the surgery delivered.
iRes™ boasts a high-speed, synchronous 3D eye-tracking with ocular feature registration linked to PrecisioHD™ corneal maps
iFidelity™ is iVis Technologies industry-leading, precision surgical ablation delivery system. Critical to custom vision surgery, iFidelity™ synthesises 6 discrete elements to assure the accurate spatial delivery of the three-dimensional ablation profile onto the cornea.
With competitive refractive surgical laser systems, only eyetracking speed was discussed as a metric of a refractive laser system's ability to improve the delivery accuracy of the planned treatment. iVis sets a new standard in precision ablation delivery by looking not only at changes in translational eye position, but adding five important new technologies to assure that the entire ablation is accurately delivered.
The iVis Suite™ is the first and only system on the market today with this feature set.
The optimum ablation profile is only an effective treatment with the desired visual outcomes, if the entire ablation plan is accurately reconstructed (complete volume and position) onto the cornea. iVis iFidelity™ delivery system is controlled through a synthesis of six communicating subsystems of the iRes™ laser and its integrated data sources:
iDlive™ Ocular Features Registrationin-situ ocular Identification and Rotational Registration
Utilising detailed anterior segment data acquired from the PrecisioHD™ tomographer, iDlive™ provide positive statistical identification ("ID") of preoperative diagnostic data to the operative eye, and automated in-situ operative rotational registration of the diagnostic data and ablation plan to the corresponding ocular features viewed by the laser's vision system. Rotational registration is widely considered to be the largest component of rotational alignment error.
iDlive™ Intra-operative Rotational EyetrackingCyclo-rotational Tracking and Compensation
Utilising detailed anterior segment data acquired from the PrecisioHD™ tomographer, iDlive™ provides positive statistical identification ("ID") of preoperative diagnostic data to the operative eye, and automated in-situ operative rotational registration of the diagnostic data and ablation plan to the corresponding ocular features viewed by the laser's vision system. Rotational registration is widely considered to be the largest component of rotational alignment error.
iTrkr™ High-speed, Synchronous Eye TrackingCyclo-rotational Tracking and Compensation
The iRes™ laser features a state-of-the-art eyetracking system, developed exclusively for iVis Technologies. This high-speed, synchronous eyetracking system eliminates the need for surgical field lighting obstructions required by other laser systems. iTrkr™ is simple to use, requires no pre-operative dilation and utilises dynamic, intra-operative thresholding. This is an elegant solution to one source of ablation delivery error.
iControl™ Intra-operative Pupil Dimensional Control
Routinely patients exhibit asymmetric pupil dilation. If not compensated, the eyetracker will actively and variably decentre the ablation with the pupil centroid shift, thereby creating an eyetracked decentration that is often clinically undetected. The iRes™ iControl™ feature utilises detailed information on pupil size and position relative to the ablation plan. The iControl™ feature, by default, actively adjusts lighting intra-operatively to maintain the required pupil size and centroid that has been registered to the ablation plan's position on the cornea. Utilising iControl™, pupil centroid shifts from asymmetrical dilation are eliminated.
iVerify™ Closed-loop Efficiency Analysis of the Intended Surgical Plan vs. Achieved Ablation
iVis Technologies uniquely incorporates clinical verification of ablation delivery precision using key elements of the iVis Suite. Utilising the PrecisioHD™ tomographer and the ablation plan executed with the iRes™ laser, iVerify™ matches the delivered ablation map to the ablation plan to represent the efficiency of ablation delivery and any biologic/biomechanical responses. This is a remarkable transparent tool for the surgeon to more fully understand even complex surgical solutions.
Constant Frequency per Area (CF/A)™Real-time Attenuation of Laser Spot Frequency per Area
Uniquely, iRes™ controls not only translational and rotational delivery precision, but leads the industry in controlling consistent fluence delivery per area to assure the precision of the ablation depth as well. CF/A™ is iVis patented innovation to continuously tuning of the pulse delivery frequency based upon the area being treated. This important feature improves fluence delivery consistency throughout the ablation profile. Older laser systems attempt to compensate for ablation rate variability induced by plume effect by adding additional pulses. This often also requires the surgeon to devise and maintain complex nomograms. This unpredictability further grows with complex and irregular custom ablation shapes. Effective delivery of constant pulse rate per area significantly improves the precision of energy delivery.
iRes™ is the terminal of the unique surgical philosophy introduced by the iVis Suite™. The superior surgical performances of the iVis Suite™ are deliverable only thanks to a device with the leading features of iRes™.
Our customised lamellar corneal transplantation can be delivered with these outstanding surgical results thanks to the speed of iRes™ that runs at 1000Hz and to its micrometric 0,65mm spot size.
Thus iRes™ allows bringing to your surgery an enlarged array of premium no-touch therapeutic and refractive procedures such as:
- Myopia, Myopic Astigmatism
- Hyperopia, Hyperopic Astigmatism
- Mixed Astigmatism
- Irregular Astigmatism
- Complex Corneas
Prior Refractive Surgery Failures:
- Induced Irregularities and Aberrations
- Small Optical Zones
- Decentred Ablations
- Correction of Asphericity
Custom Therapeutic Corneal Surgeries includes:
- Custom therapeutic procedures (e.g. correction of decentrations, induced and/or congenital irregular astigmatism, scars, leucoma, etc.)
- Custom anterior lamellar transplantation (e.g. keratoconus, leucoma, etc.)
- Custom endothelial lamellar transplantation
- Custom Epikeratophacky (e.g. high refractive diseases)
- Custom regularization prior to cross-linking surgery
- Custom regularization after pterigium excision
- Deep sclerectomy for glaucoma
- Repetition Rate: 1000Hz
- Spot Size: 0.65 mm, Gaussian profile
- Eye-Tracking: 3D dynamic threshold system with ocular features registration
- Verification: iVerify proprietary application for the appraisal and tuning of surgical results
- Calibration: total process automation including self calibration
- Lasers Type: Class 4 laser: ArF 193nm at 350 mj/cm2
- Dimensions: 165.7cm x 68cm x 115.3cm (LxWxH)
- Weight: 400 Kg
- Power Requirements: 230V AC, 50/60 Hz, 6.5A