Troyka Med T-450 User manual

Troyka Med Inc
IOSB Mah. 2284. Cad No: 48 Yenimahalle Ankara TURKEY
Tel: [phone]- [email protected] –www.troykamed.com
T-450 MRI Projector Op. Man. Pub. 022018 Pub. No: 0 Rev:0
OPERATORS MANUAL
T-450 MRI Projector
MRI CONDITIONAL
TO 3 T.0 TESLA

Troyka Med Inc
IOSB Mah. 2284. Cad No: 48 Yenimahalle Ankara TURKEY
Tel: [phone]- [email protected] –www.troykamed.com
T-450 MRI Projector Op. Man. Pub. 022018 Pub. No: 0 Rev:0
Introduction
Thank you or purchasing the T-450 MRI Projector. This product is manufactured and tested to the
highest standards and is guaranteed MR Conditional up to 3 Tesla.
This product is manufactured by Troyka Med Inc. at our factory based is Ankara, Turkey, to BS EN
ISO 13485:2016
To ensure that you obtain maximum benefit from the T-450 MRI Projector, please take a few
minutes to read the enclosed information regarding operation, service and maintenance. After
reading this manual, store it in a safe place for future reference.
If you have any problems in the meantime or would like any advice about this or any other MR
products from the Troyka Med range, Please contact us at the following address
Troyka Med Inc.
Tel: [phone]
E-mail: [email protected]
Website: www.troykamed.com
Protect from
direct sunlight
Protect from rain and
humidity
MRI conditional up to 3 Tesla
Read user manual
Manufacturer
ISO13485
ISO 9001
Class I medical devises

Troyka Med Inc
IOSB Mah. 2284. Cad No: 48 Yenimahalle Ankara TURKEY
Tel: [phone]- [email protected] –www.troykamed.com
T-450 MRI Projector Op. Man. Pub. 022018 Pub. No: 0 Rev:0
1 Safety Information
1.1 MRI Safety Definition for MRI as Defined by International Standards ASTM
F2503-13
MR SAFE
An item that poses no known hazards resulting from exposure to any MR
environment MR SAFE items are composed of materials that are electrically
nonconductive, non-metallic, and nonmagnetic.
MR CONDITIONAL
An item with demonstrated safety in the MR environment within defined
conditions. At a minimum, address the conditions of the static magnetic
field, the switched gradient magnetic field and the radiofrequency fields.
Additional conditions, including specific conditions of the item, may be
required.
Supplementary marking –additional information that, in association with
marking as ‘’ MR CONDITIONAL ‘’ states via additional language the
conditions in which as item can be used safely within the MR environment.
MR UNSAFE
An item with poses unacceptable risks to the patient, medical staff or other
persons within the MR environment.
1.2 General Safety Information and Intended Use
The MRI Projector must only be operated by personnel property trained in MRI safety.
The MRI Projector must only be operated by personnel properly trained in identifying interference problems
such as artifacts, streaks and distortions in image data. It is required that as personnel handling the MRI
Projector are familiar with the safety instructions given in the manual and other documentation provided to
ensure safe operation of the Projector and associated equipment.
The system comes with a one-year warranty on all parts and labor, and a shelf life of two years starting from
the day of its original installation. Troyka Med Inc. suggests a maintenance call every six months after the
one year original warranty period to check up on frequently used items. This way you will make the best use
of this system for your facility and your patients.
1.3 Electrical safety
Warning!
Contain electric components in the device require several hundred volts to operate properly.
In order to prevent potentially lethal electric shock it is essential to disconnect the device from
its power source during installation, and prior to servicing or repair. Some capacitors will
remain charged with dangerous voltage levels even after the power is off. In order to prevent
any possible electric shock, please wait several minutes for all capacitors to become
completely discharged before proceeding.

Troyka Med Inc
IOSB Mah. 2284. Cad No: 48 Yenimahalle Ankara TURKEY
Tel: [phone]- [email protected] –www.troykamed.com
T-450 MRI Projector Op. Man. Pub. 022018 Pub. No: 0 Rev:0
Warning!
Do not operate the device near the water, where it can become moist, or near
excessive heat. Operation under such conditions could result in failure of the
Projector System, possible electric shock, or fire. Don’t handle the power cable with
wet hands. High voltages present could cause lethal electric shock.
Warning!
Should any foreign substances enter the device such as liquid, metal chips or dust,
immediately turn off power to the system. Under no circumstances shall tools or
foreign objects being inserted into the device, as this could result in failure of the
device, electric shock or fire.
Warning!
If smoke, noxious odors or unusual noise should come from the device, immediately
turn off power to the Sound System and contact your local distributor or Troyka Med
service team.
Warning!
Do not damage the power cable of the device. Do not attempt to modify the power
cable should it malfunction. Should the power cable become damaged or frayed, it
must be replaced.
Warning!
Do not operate the projector if any cables are damaged.
Warning!
Switch off and unplug the projector if it is not in use for 1 day or more.
Warning!
To avoid the risk of electric shock, this equipment must only be connected to supply
mains with protective earth.
Warning!
Self-heating of cables due to improper cable routing! Injury to equipment and/or
operating personnel. Cables should not be looped crossed inside MRI room.

Troyka Med Inc
IOSB Mah. 2284. Cad No: 48 Yenimahalle Ankara TURKEY
Tel: [phone]- [email protected] –www.troykamed.com
T-450 MRI Projector Op. Man. Pub. 022018 Pub. No: 0 Rev:0
1.4 Warnings for MRI
Caution!
Installation of materials inside the MRI must be done with extreme caution.
Caution!
Take care that ferromagnetic materials be kept at least three meters away from the
magnet and that no installation shall be done near the filter panel if a scan is in
progress.
Caution!
In addition, no persons with ferromagnetic prosthetic devices, such as pacemakers or
joints replacement, should enter the MRI suite at any time. Extreme, high magnetic
fields inside the magnetic room have the potential to dislodge items at high velocities
and can result in serious injury, or death.
Caution!
For questions regarding installation procedures or technical support, call Troyka Med
Service team or contact via email at [e-mail].
Caution!
Only system components explicitly designed for use inside the MRI suite should be
placed inside the magnet room. Components not designed for MRI use may present a
projectile hazard and can become airborne, causing serious injury, damage or death.

Troyka Med Inc
IOSB Mah. 2284. Cad No: 48 Yenimahalle Ankara TURKEY
Tel: [phone]- [email protected] –www.troykamed.com
T-450 MRI Projector Op. Man. Pub. 022018 Pub. No: 0 Rev:0
2 General Information
2.1. Inspection of Delivered Goods
Each of Projector System has been thoroughly tested prior to delivery and is ready for immediate
use. Upon receipt, please report any transportation damage or missing accessories immediately.
Troyka Med can only accept liability for such damages if it is claimed prior to initial operation. In
case of transportation damage, please contact the Troyka Med service department. For faster
support please have ready all shipment details projector serial number and damage description. It
is recommended to keep and store the original crate/box used to ship the projector for all future
transportation needs.
2.2 Power Connection Information
The MRI Projector System operates on the line voltages 90-250V AC and 50/60 Hz. It is not
necessary to double check line voltages or change any fuses. The equipment should be near the
power outlet in the technical room of MRI and the outlet should be easily accessible.
Stabilizing circuits ensures satisfactory performance within supply variations specified. If the supply
voltage in your location is not 90-250V AC, please consult your Troyka Med Sales or Service office.
Always use the power supply cord supplied in the original shipping carton.
If the enclosed power cord could not be used due to a different standard in your country, use a
power card that conforms to the following regional standards:
United States (UL)
United Kingdom (BASEC/BS)
Germany (VDE)
Switzerland (SEV)
Canada (CSA)
Japan (MITI)
In other regions, please use an AC power cord that complies with the country’s safety regulations.
In order to prevent electrical hazard, the cord set must use a three-core cable of at least
6A/0.75mm2and have an earth ground contact on both the free socket and the plug. If the main
cord is damaged, use only an original replacement cable.

Troyka Med Inc
IOSB Mah. 2284. Cad No: 48 Yenimahalle Ankara TURKEY
Tel: [phone]- [email protected] –www.troykamed.com
T-450 MRI Projector Op. Man. Pub. 022018 Pub. No: 0 Rev:0
3 System Overview and Installation Guide
3.1 Parts Included
1
MRI Projector
Presentation of visual stimuli and video materials inside the
MR room.
To avoid any accidents, the MRI-Projector should be kept no
closer than 0.5 Tesla field from the magnet.
2
Table with entertainment software
A wireless tablet with the real-time media integration
playback offers patient amazing experience during the
scan. The entertainment software includes over 250
animation, videos, and images that patient can choose
to watch during the MRI scan.
3
HDMI –Fiber Transmitter
Converts video signal into an optical signal for transmission to
MR room.
Contains ferromagnetic materials, keep out of the Magnet
Room
4
Fiber Cable
The connection between the HDMI –Fiber Transmitter and
the MRI-Projector through an available waveguide. Standard
Length 30 m. Contact Troyka Med for other length options.
This cable is fragile. Maximum bending radius is 10 cm
5
Power Cable
The power cable delivered with your system may vary
depending on your type of mains outlet and may come in a
dual configuration.
Power Cable contains ferromagnetic materials and must be
kept at the safe distance from the MR scanner (outside the
40mT (400 Gauss) line).
6
HDMI Cable
The connection of the Fiber Transmitter with the stimulus
presentation PC.
Contains ferromagnetic materials, keep out of the Magnet
Room.
7
Remote Control
The control contains some slightly ferromagnetic materials
and must be kept at the safe distance from the MR scanner
(outside the 40mT (400 Gauss) line).
Table 1: MRI projector system list of components

Troyka Med Inc
IOSB Mah. 2284. Cad No: 48 Yenimahalle Ankara TURKEY
Tel: [phone]- [email protected] –www.troykamed.com
T-450 MRI Projector Op. Man. Pub. 022018 Pub. No: 0 Rev:0
3.2 System Overview
The T-450 MRI-Projector System is designed to be MR conditional and is manufactured and tested to the
highest standards according. The Projector system is designed to be used with all MRI scanners up to 3 Tesla
magnetic field strength.
MRI Projector: Through easy and accessible controls, the MRI projector (Figure 1) offers one-way patient
video and audio experience with full flexibility. Thanks to advanced projection technology, the projector
provides 300-inch image with incredible color contrast even in the bright environment. At the back side of
the projector, there are two 20 W speakers which provides incredible sound inside MRI room (Figure 1-1).
Power on and all the futures of the projector are provided by remote control. The projector comes with
7000-hour lamp life. After final positioning of the project inside MRI room, optimum image quality is
achieved by sensitive adjustment of focus and zoom using adjustment tools given in figure 1-3.
Figure 1: Picture of MRI Projector
Patient Entertainment System
A wireless tablet with the real time media integration
playback offers patient amazing experience during
the scan. The entertainment software includes over
250 animations, videos and images that patient can
choose to watch during the MRI scan. When
patient choose the desired video, the video is
transmitted through the wireless communication
network to the monitor and the audio signal goes
to the MRI sound system for the complete patient
experience.
1- Internal Speaker
2-Projection Lamp
4- Infrared sensor
for remote control
control
3 - Zoom & Focus
Adjustment
5- Projector Lens

Troyka Med Inc
IOSB Mah. 2284. Cad No: 48 Yenimahalle Ankara TURKEY
Tel: [phone]- [email protected] –www.troykamed.com
T-450 MRI Projector Op. Man. Pub. 022018 Pub. No: 0 Rev:0
Figure 2: Patient entertainment tablet
3.3 Technical Specification
Patient Control Software
Real-time media integration playback
Over 250 animations, videos and images to choose.
Run LED monitor, projector, room ambient sound, headset sound and LED lights dynamically by
the click of the button of touchscreen.
Custom developed media software and hardware
The wireless tablet interface for easy patient interaction
Integration with DVD and other media streaming devices.
Real-time streaming of patient experience content
The software runs algorithm which real-time analyze the video on the screen, find the main RGB
color code and stream it to the LED RGB light.
Projector
Brightness (Lumens):
3200 lumen
Resolution Type:
1080p
Resolution:
1920x1080 Full HD
Color Contrast:
30.000:1
Throw Distance:
4.5 –5.1 ft
Throw Ratio:
1.2~1.6
Display Size (in.):
30 - 300 in.
Aspect Ratio:
16:9
Connection:
Fiberoptic (LC Type)
Power:
100~240VAC (Auto Switching), 50-60Hz
Light Source Life, Normal (hours):
4500
Light Source Life, Eco-Mode (hours):
7500
Internal Speakers
2x20 W
Patient Entertainment Table
Screen size
10,1 inch
Display
AMOLED
Resolution
2560x1600
Flash Memory
16 GB
REM Memory
3 GB

Troyka Med Inc
IOSB Mah. 2284. Cad No: 48 Yenimahalle Ankara TURKEY
Tel: [phone]- [email protected] –www.troykamed.com
T-450 MRI Projector Op. Man. Pub. 022018 Pub. No: 0 Rev:0
3.4 Installation
3.4.1. Installation Diagram of MRI Projector in MRI Room
A representative drawing showing the layout plan of the MRI projector is given in Figure 3. The MRI
projector is placed as is shown in figure 3-1. There must be 220V power outlet near the projector.
Power cable given in table 1-5 must be connected the projector to power outlet Figure 3-3. One
end of the fiber-optic cable sown on Figure 3-4 must be connected to the projector and the other
end must be connected to the HDMI- Fiberoptic converter shown in figure 3-5. The HDMI-
fiberoptic converter must be placed next to the PC which will be used for transmission of the video
content (Figure 3-7). The HDMI-fiberoptic transmitter must be connected to the power outlet using
5V DC adapter. The HDMI-fiberoptic converter must be connected to the PC using HDMI cable given
on table 1-6. The wireless tablet could be placed as is shown on figure 3-8 or could be placed in any
available location.
Figure 3: T-450 MRI projector installation diagram.
3.4.1. Installation Diagram of MRI Projector
The installation diagram of the projector is given in figure 4. The projector ceiling bracket must be chosen
according to MRI room ceiling specifications. For the most suitable option please contact Troyka Med
service team or your local distributor.
1. MRI Projector
2. Power outlet
3. Power cable
4. Fiberoptic Cable
4. Fiberoptic Cable
5. HDMI-Fiber
Converter
6. HDMI Cable
7. PC
8. Entertainment Tablet

Troyka Med Inc
IOSB Mah. 2284. Cad No: 48 Yenimahalle Ankara TURKEY
Tel: [phone]- [email protected] –www.troykamed.com
T-450 MRI Projector Op. Man. Pub. 022018 Pub. No: 0 Rev:0
Figure 3: Installation diagram of MRI projector
2. Ceiling connection screw
1. Projector Ceiling Bracket
3. Ceiling connection screw
4. Projector Cover
4. Projector connection screw