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Atcus Series LASER
Devices for Medicine

ATC-Semiconductor Devices presents recently developed ATCUS series laser devices. Each device consists of the optical block, electronic control block, optical instrument and foot pedal.
Optical block is the optical-mechanical unit consisting of a few laser diodes with focusing objectives, optical socket, Peltier-element with thermistor.
Electronic control block controls the operation modes of the optical block. Electronic control block includes a few control channels (for each laser diode).

Control channel consists of three functional parts:

Optical instrument delivers optical radiation.
Foot pedal allows remote switching the laser on and off.

The basic advantages

Training of experts. Methodical, license and information support.

Fields of application

Laser diodes and arrays
Laser diode cooling heads
Additional focusing optics
Laser diode driver
Diode pumped solid state lasers
Atcus series laser medical devices
Latus series laser medical devices
Laser medical device model Latus PDT
Stand for the laser diodes degradation testing
Fiber coupled laser diodes and modules
Laser systems for scientific and educational application



The main technical parameters:

Model ATCUS-2 ATCUS-15
Wavelength, nm 661 810
Output power of the laser radiation, W 2 15
Operational conditions, CW
or pulsed modes
Pulsed or CW Pulsed or CW
Pulse width, sec. From 0,01
to 10
From 0,01
to 10
Exposure time,
(from - to)
1sec - 30min 1sec - 30min
Delivery optical fiber diameter, micron 600
Dimensions, mm 370500170 370500170
Weight, kg 15 15
Network power supply, V/Hz 220/50 or 110/60
Cooling Internal thermoelectric, and air

Additional tools

Areas of
Conic for
Spherical Direct
output of
Lateral output of radiation For
General surgery + + + + + +
Low-invasive surgery + + + + +
Oncology + + + + +
Gynecology + + + +
Urinology + + + + + +
Otolaryngology + + + + + +
Endoscopy + + +
Bronculmonary + + +

Intense training, in all medical directions mentioned above, will be carried out on the basis of faculty " Low-invasive rekonstruktive-plastic and laser surgery " of Saint Petersburg State Medical Academy in the name of Mechnikov I.I. together with Saint Petersburg and Northwest Centre of laser medicine.

Laser technologies can play a main role in treatment of the oncological diseases of various localisation. The most effective are the photodynamic therapy (FDT), the selective laser hyprthermia (SLH), and also a combination of these methods.

For realisation of these methods laser devices " Atcus-2 " (FDT with use of the newest domestic photosensibilizer of the second generation - Fotoditazin), " Atcus -15" (SLH) and " Atcus -10" (combination of FDT and SLH) are created. The photosensibilizer Fotoditazin prodused by firm Veta-Grand.

In some cases, when the traditional methods of treatment are not applicable due to certain reasons, the laser treatment could be the only way.

Clinical testing of the semiconductor laser device "Atcus-15" were held in the St.-Petersburg Scientific research institute for oncology named after N.N. Petrov of the Ministry of Health of the Russian Federation. Basing on their results the patents of the Russian Federation ( 2122452, 2134603) for treatment of neoplasms with the selective laser hyprthermia method were received.

Since 1998 the medical laser devices of "Atcus" series are intensively used in leading medical centres of Russia for development of the treatment methods for various diseases:

Main advantages of Atcus-15 are high accuracy and precise control during the operation, smaller post-operative edema, considerable decrease of bleeding and pain, simplicity of service and usage of the laser, and finally, its low price, which increases economic efficiency of the laser cabinet. External air- or water-cooling is not required for operation of the laser.


© Company "ATC - Semiconductor devices", Saint - Petersburg, 2003,   Russian version
© Design & programming = Fort Inform, 2002
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