The system should be state of the
art with full digital technology and should be for whole body applications
(both adults and pediatric) which include abdominal, obs/gyn, peripheral
vascular, musculoskeletal, small parts imaging, cardiology and endocavitary
(transvaginal / transected).
System configuration:
·
The system should be capable of high resolution 2D, PW, M mode,
Color flow imaging, power Doppler angio imaging, duplex & triplex modes and
continuous wave spectral Doppler.
·
The system should have more than 1500 digital processing channels.
·
The system should have 256 Gray shades or more. Steering on Color / PW modes should be
available on all probes. Trapezoidal Image should be available.
·
Transducers should be of broad (wide) band technology with facility
for multi frequency imaging
with independent selection of 2D / Color / Spectral Doppler frequency should be
offered. .
·
The system should have a dynamic range of 150 dB or more. Higher
dynamic range will be preferred.
·
The system should have a frame rate of 300 frames per second or
more.
·
The system should have Up
/ Down & Right / Left Image rotation, One touch Image optimization and Edge
Enhancement settings
· The system should have gate adjustments on spectral modes, auto angle
correction, filter adjustment, base line and sweep speed adjustments.
· Cine loop facility, both frame by
frame and in cine mode, with a memory for at least 300 2D color images review
and at least 20 seconds of Doppler and M mode data.
·
The system should have facility of direct storage and retrieval of
B/W and color images (both frozen and cine loops) in the inbuilt hard disk
drive.
In- built hard disk storage capacity of
at least 50 GB.
·
System should have facility to transfer data from the hard disk on
to a removable media (CD and DVD).
·
The system should have facility of extended field of viewing.
·
The system should be DICOM 3.0 ( or higher version) ready (like
send, receive, print, record on CD/DVD, acknowledge etc.) for connectivity to
any network, PC/computer etc in DICOM format.
·
System should have tissue Harmonic imaging faculty.
·
System should be able to support at least three electronic
transducers with universal ports with simple electronic selection method for
interchanging transducers.
·
An alpha numeric key board with illuminated keys and status
display.
·
System should have automatic real time quantification of Doppler
parameters.
·
Zoom facility (up to 6 times or more magnification) with high
resolution results in both real time and frozen images with facility of pre and
post processing.
·
Scroll facility with zoomed images.
·
Imaging depth of 25cms or more.
·
System should have extensive calculation packages for general,
vascular, cardiology and complete obstetric measurements.
· Distance, Time, Heart Rate, Slope on M mode
· Velocity, Acceleration time, Slope, PI, RI,
S/D Ratio with Auto Doppler on Doppler mode
·
High resolution, non-interlaced image monitor of 15 inches or more
with tilt and swivel facility.
·
System should be able to store at least 20 user specific image
presets.
·
Unit
should be housed on a mobile trolley.
· Unit
should have 4 transducers holders and one gel bottle holder
Transducers: Following transducers
to be offered with the system:
·
Curved array 2 – 5 MHz (convex probe).
·
Linear array 5 – 12 (or more) MHz
·
Phased array cardiac probe of 2 - 4 MHZ
·
Endocavitary probe (Transvaginal / trans rectal) 5-9 (or more)
MHz
·
Endocavitary probe should have biopsy facility with needle guides.
Image storage and Documentation
devices:
·
Black and white thermal printer with 25 rolls of paper.
·
Compact Disc (CD) and DVD drive for storage on CD and DVD
Miscellaneous:
·
On line UPS with capacity
for half an hour backup to support all functions of the equipment i.e.
Performing ultrasound procedure,
exposure on to films or copy on a CD.
Option for future software upgradeability to 3D and 4D compatible with
the existing platform of the ultrasound unit must be provided.
ISO 9001:2015
