Support your viewpoint with a Superior Four-View™
Rimed is proud to
introduce Four-View™,
its flagship Transcranial
Doppler (TCD) system
for cerebral vascular
diagnosis. Now you
benefit from
Rimed’s years of
experience in
delivering the best
TCD solutions on the
market, plus state-of-theart technology
enhancements. You gain the
latest advances in diagnosis
and monitoring, while
enjoying the intuitive interface
that makes all Rimed systems
so easy to use even in highpressure environments.
Customizable, State-of-the-Art
Monitoring
Four-View™ is the ideal support system in critical
situations. Use TCD as a dynamic tool when making
critical clinical decisions. In the stroke unit, the
ICU, the operating room or the Interventional
Neuroradiology set up, real-time information on the
brain’s hemodynamic status is at your fingertips.
You make decisions more rapidly based on the most
accurate information. Best of all, Four-View’s™
learning curve is so short even a new user can
learn the most advanced
features
within a few minutes.
Four Doppler
Channels for
Superior
Detection and
Shorter
Examinations
Now you can perform
emboli detection
automatically, with the
highest accuracy, using the bi-gate method bilaterally. Time differences between
the appearance of emboli in the two gates is calculated (see left display).
This enables differentiation between real emboli and artifact. Artifact rejection
is just as accurate, decreasing off-line work to a minimum. Sound replaying
capabilities allow for positive emboli validation.
Using Four-View’s™ four channels, you carry out a bilateral examination
with two different depth gates on each side. In addition, you may examine
one side using four doppler gates at different depths, supporting the vasculature
scan. Four-View™ supports multiple operating modes, including multi-frequency,
extracranial and peripheral examinations. In multi-frequency mode, any
combination of two probes can be simultaneously used. The 4 and 8MHz
probes can be used for extracranial (carotid) and peripheral examinations.
Four-View™ is the ultimate combination: improved performance together
with greater efficiency.
The monitoring software is designed to save
time and support advanced clinical tasks. You can
trend information from the doppler spectrum together
with signals from other instruments, receiving a more
complete picture.
You intuitively and swiftly configure monitoring
parameters to your specific needs: what will be
monitored and how. All you have to do is choose a
menu command, and tailor a pre-defined events list
(”PDEL”) to your preferred protocols.
A simple click on a pre-defined event generates a
marker and all the data relevant to this event will be
recorded. The same procedure is followed when an
embolus is detected or parameters move beyond the
defined range.
Once completing the monitoring session, you see
a list of detected events on-screen. By clicking on
the event, you call up a presentation of the recorded
spectrum together with trend data. Another click
and you export a single event or the entire
monitoring data as ASCII file. You can now correlate
data from different physiological parameters
without requiring sophisticated, expensive, datacollection systems. You gain a full picture rapidly
and affordably, providing patients with the best
possible diagnostic capabilities at a reasonable
cost. If you are engaged in research, Four-View™
data is the basis for complex mathematical analysis.
For both clinical and research applications, slides
and presentations based on the screen images
can be easily generated using standard
Windows™ commands.
Outstanding Sensitivity and
Flexibility
Rimed uses only the highest quality probes. Rimed’s
doppler sensitivity and superior hardware have
achieved an excellent reputation. The probe
holder’s unique design improves stability, supporting
lengthy monitoring examinations. Only Rimed
offers a mechanism that allows you to change the
probe’s pressure during examination, overcoming
the constraints of traditional probe holders.
Open, Future-Proof Windowsbased System
A Complete Picture for Clinical
and Research Analysis
Four-View™ is designed to fit right into your
hospital’s or clinic’s computer environment. FourView™ follows the proven track record of Rimed's
Intra-View, the first TCD developed under Windows.
You benefit from a reliable, mature system that is
compatible with your other computer systems.
Analysis is just as straightforward. Interactive summary
screens are automatically produced at the end of the
examination, with a clear display of right and left side.
Comparing and pinpointing differences is simplified,
facilitating the TCD-based diagnosis.
Rimed is committed to keeping your investment
in Four-View™ up-to-date. Upgrades are easily
integrated without requiring complicated hardware
replacements or a new system.
specifications
Doppler:
Doppler probes’
frequencies:
Two 2 MHz PW, one 4 MHz CW, one 8 MHz CW, and one 16 MHz PW
(pencil shape 1, 2, 3 mm). Same 2 Mhz probe can be used both for diagnostic
and monitoring applications
Number of Channels:
4
FFT size:
64, 128 or 256
FFT power spectrum:
Each FFT column can be displayed as separate power distribution graph.
Spectral line update:
8 msec or 16 msec
Spectrum sweep time:
2.5, 5, 10, 20, 30, 60 sec, rotated back in off-line up to 5 screens
Spectrum display:
16 colors
PW depth:
15-150 mm for 2 MHz, 1-15 mm for 16 MHz
Thump filter:
100 Hz
Zero line position:
16-step resolution
Frequency range:
PW: 2-24 KHz for 2MHz probe and 2-32 for 16 MHz probe, CW: 2-32 KHz
Depth adjustment:
Depth adjustable in 1,2 or 3 mm for 2 MHz, 0.1-3mm for 16 MHz
Gain adjustment:
Manually control 20 steps
Sound volume adjustment: Manually control 20 steps
Doppler sound:
Option to hear one or two channels simultaneously
PC
Operating system:
Processor:
Memory (RAM):
Hard Disk:
Floppy Drive:
Display:
Network connection:
CD R/W:
Interface:
Printer:
Mouse:
Speakers:
Microsoft® Windows™
High performance Pentium CPU
Minimum 128 M
Minimum 40 GB
1.44 MB 3.5”
SVGA 1024X768 pixels resolution
Optional
Optional
1 parallel, 1 serial, USB
Any Windows™ compatible printer
Rimed’s dedicated Remote Control and / or standard mouse
2 integrated stereo loud speakers, headphone connector
Monitoring Capabilities (optional)
Trend display:
Up to 2 display windows.
Recording options:
Envelopes and/or full Doppler spectrum, continuous or around events
Monitoring trends:
All calculated PW parameters and external analog channels
External channels:
Up to seven
Alarms:
Automatic, user defined
Events capture:
Automatic events capture such as HITS, time based or alarms based
Unlimited number of predefined events
Spectrum windows size:
Option to display spectrums with trends or full screen without trends
Data Analysis
Unit display:
Envelopes display:
PW parameters:
CW parameters:
HITS Display:
Cursors:
“Next Function”:
Blood vessels:
Notes:
Data exporting format:
Summary screen:
Backup:
Software upgrade:
Software language:
Evaluation Station:
General
Power:
Dimensions:
Weight:
Quality Standards:
Flexibility:
0473
LMY-2
Programmable
Vasomotor reactivity (VMR) test module
Monitoring module
HITS module
Software available in English, Italian or Spanish, or option of fast translation into
other languages
Software used for off line evaluation of any examination
It can be installed on any PC
220 V, 50 Hz (±10%); 110V, 60 Hz (±10%)
48.5 X 45 X 15 cm
18 Kg
ISO 9002; CE safety class I type BF; MDD class II a; EN 60601
Option to change almost all the system’s characteristics, providing the flexibility
of using the system in multiple and various applications
enhanced features with all the
advantages of portability, Rimed has
designed Four-Lite™ – a portable,
4-channel transcranial Doppler that
can be easily moved to the patient’s
bedside or anywhere else.
Four-Lite’s™ configuration makes it
the most suitable Doppler on the
More extensive and accurate
Cerebrovascular diagnosis
Shorter examinations and minimal
off-line work
Customizable, advanced monitoring
Intuitive interface for ease of use
market for OR monitoring purposes.
Specifications are subject to change without notice.
Microsoft® Windows™ is a trademark of the
Microsoft Corporation.
File no. 26003 REV-C
For your peace of mind
RIMED
7 Hayezira st., P.O. Box 2402
Industrial Park Raanana, 43000 Israel
Tel: 972-9-7484425, Fax: 972-9-7484417
E-mail: [email protected]
RIMED Europe
Elies Pages, 61-63-2˚
08035 Barcelona, Spain
Tel/Fax: +34-93-4340605
Mobile: +34-661-369762
e-mail: [email protected]
RIMED USA
19040 Withey Rd. Los Gatos, CA 95030
Tel/Fax: 408-395-3597
Mobile: 408-348 3709
E-mail: [email protected]
w w w. r i m e d . c o m
TMUNA MEDABERET
Additional Options:
Probe holder:
Foot Switch:
Additional tests:
cm/sec, KHz
Forward Peak, Reverse Peak, Forward Mode, Reverse Mode
Peak, Mean, P.I., RI, S/D, DV, HITS count, H.R., VMR
Peak, Mode, Average, P.I., RI, S/D, DV, H.R.
On line histogram of HITS energy distribution
2 vertical cursors, 2 horizontal cursors
Preprogrammed function, enables to perform several actions sequentially and
automatically
Unlimited predefined blood vessel default settings
Text remarks can be inserted
Both text and graphics
Interactive, can display unlimited Doppler spectrum studies
Automatic archiving to any external device
Option of selecting factory setup or keeping existing setup during software upgrade
In order to combine Four-View’s
For your peace of mind