MEDISTIM MiraQ System User manual

Quick Guide - MiraQ™ System
1. Make sure the locking lever is in the unlocked position
(the upper position).
2. With the probe cable to the right, insert the connector
into the system in one smooth horizontal motion.
3. When the probe is completely inserted, move the lever
into the locked position (lower position).
4. When removing the probe, hold the connector while
moving the locking lever into the unlocked position, and
gently pull it out.
2.1 Connecting the Medistim L15 imaging probe
1. PERFORMING TTFM MEASUREMENTS
Connecting the imaging probe
Before measurement:
1. Select correct application.
2. Fill in patient data.
3. Connect the ECG cable (if applicable).
4. Connect the probe.
5. Choose applicable anatomical location.
6. Check the ACI. This can be done by placing the probe in
water. ACI should be green with 90% or above.
During Measurement
1. Place the probe on the graft.
2. Check that ACI is green or yellow. If the ACI shows red or
orange, try using more gel or use a different probe size.
3. The values can be read when the red baseline is flat and
stable.
4. Save the measurement. The system will save 1 minute
retrospectively each time the save button is pressed.
2. PERFORMING IMAGING MEASUREMENTS
Note
To obtain DF% readings, and red/blue color for the systolic/diastolic phases, ECG signals must be provided via an ECG cable.
Remember to save the best measurements. Scroll the stored data, and save where the PI, Flow and DF% are representative for
the measurement with good ACI.
#Screen element
1Live session screen
2Archive reporting
3Mean flow
4Pulsatility Index
5Minimize window
6Save
7DF% - Diastolic filling
8Anatomical location
9ACI - Acoustic Coupling
Index
10 Retrieve window
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5
10
TTFM measurement screen
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SC00IN009 Ver 2, 12/15
Medistim ASA (Head office)
Økernveien 94
0579 Oslo
Norway
Phone [phone]
Medistim Danmark ApS
Gøngetoften 13
2950 Vedbæk
Denmark
Phone [phone]
Medistim USA Inc.
14000 25th Ave N. Ste.108
Plymouth, MN 55447
USA
Phone [phone]
Medistim Deutschland GmbH
Bahnhofstr. 32
82041 Deisenhofen
Germany
Phone [phone]
Medistim Norge AS
Økernveien 94
0579 Oslo
Norway
Phone [phone]
[email protected]
www.medistim.com
Medistim UK Limited
34 Nottingham South Ind Est
Ruddington Lane
Wilford, NG11 7EP
Nottingham, UK
Phone [phone]
3. CONNECTING TO AN EXTERNAL SCREEN
1. Locate the external monitor connection on the Media Panel on the back of the MiraQ™ System.
2. Unscrew the two screws and remove the plastic cover fitted over the connection.
3. Connect the system to the desired external monitor. Please note that the external monitor interface is not galvanic isolated
and must always be used with an external isolation device.
4. Enter System Settings -> Advances System Features -> Display Settings.
5. In the right column on the MiraQ™ screen you will find Secondary Display. Choose the connected monitor and change
the resolution to fit the monitor specification.
Connecting to an external screen Media panel
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8
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6
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2.2 Overview of the Imaging Screen # Screen Element
1Live measurement screen tab
2Lateral scale
3TGC Sliders
4Probe orientation
5Mode tabs: 2D, Color and PW
6Change the depth
7Save
8Start/Stop
9Current imaging preset
10 Anatomical location
11 Imaging properties
12 Exposure statistics
13 Gray scale map (Color flow
map)
14 Focal points
15 Hide color
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Imaging screen
Imaging presets control panel
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The System is preset according to the selected application. To change
the presets, press the Current Imaging Preset button (9) and choose the
correct protocol. The following adjustments can be made:
• Change depth (6)
• Turn on Color Doppler or Pulsed Wave Doppler (5)
• Hide Color (15)
• Change position of ROI or PW Gate
• Change the velocity scale
Press Save to store a 5-second video sequence
Note
After 5 minutes of inactivity, the system will stop scanning and freeze
the image. Press the Start icon (8) to resume scanning.