Horus and Laserstar The Perfect Combination for Patient Marking and Positioning in Radiotherapy
The complete redesigned next generation of our laser systems convince with state‐of‐the‐art technology in a modern look and feel. HORUS and LASERSTAR are durable, reliable and trusted high precision tools for the daily use in your advanced workflow for virtual simulation and patient positioning.
A2J HORUS Moving Laser System ‐ The moveable laser lines are supporting your radiotherapy treatment planning for a precise and highly accurate marking on the patient skin.
Technical DATA Horus
| HORUS Laser color (wavelength) | red (638 nm), green (520 nm) |
| Line width (up to 4 m distance) | < 1 mm |
| Line length (at 3 m distance) | > 3m |
| Laser class | 2 |
| Positioning accuracy | ± 0.1 mm |
| Projection accuracy (up to 4 m distance) | ± 0.5 mm |
| Travel range | 700 mm |
| Power supply | 100 – 240 V AC |
| Dimensions (H x W x D) Laser rail | 1355 x 155 x 145 mm |
| Weight Laser rail | 20 kg |
Horus 1
• 1 mobile sagittal laser
• 2 fixed cross beam lasers
for horizontal and transversal lines
• 1 additional fixed transverse laser
in the ceiling device to prevent shadow effects
Horus 3
• 1 mobile sagittal laser
• 2 mobile Horizontal laser
• 3 fixed transverse laser
Horus 5
• 1 mobile sagittal laser
• 2 mobile Horizontal laser
• 3 fixed transverse laser
AJ Hospital, Mangalore (India)
Horus Range Setup
A2J LASERSTAR Fixed Laser System
With its red or green laser lines and crosses LASERSTAR ensures exact and reproducible positioning to the LINAC isocenter. For patient alignment in all three body planes the system consists of at least three LASERSTAR devices. LASERSTAR can be mounted at the ceiling and wall by using the appropriate brackets. If a wall mount is not possible the laser can be mounted to a floor stand.
A2J LASERSTAR Fixed Laser System
| Laser color (wavelength) | Red (638 nm), green (529 nm) |
| Linw width ( up to 4 m distance ) | < 1nm |
| Line length (at 3 m distance ) | >3 m |
| Laser class | 2 |
| Operating temperature | 15 – 30°C |
| Power supply | 100 – 204 V AC |
| Dimensions (L x W x D) | 180 x 112 x 81 mm |
| Weight | 1.4 kg |
Iso Align Alignment Device
• Radiation and light‐field congruence
• Collimator isocentricity
• Collimator field size accuracy
• Gantry isocentricity
• Table isocentricity
• ODI Accuracy and laser alignments
This precision quality control tools is deal for daily, weekly and monthly quality control assessments of all mechanical geometrical parameters of linear accelerators or therapy units.
This screen is inscribed with lines precisely defining 5 x 5, 10 x 10, 15 x 15, and 20 x 20 cm fields. The screen can rotate about its axis in increments of 45°. Tungsten /lead balls are embedded in the screen, when exposed they project a sharp image on the film. A 10 x 12 inch ready pack film can be inserted in between the two plates. Acrylic base plate has an attached bubble‐level and levelling legs. Digital angle indicator also available for precise alignment.
Digital Angle Indicator
Carestream EDR2 Films
Gafchromic EBT Films
Gafchromic RTQA Films
