Specifications

F. No. 71/Casualty/RPC/SSK/12-13
A & B Scan (Ultra Sound) – 01 No.
Fully automated A / B Scan with Biometry facility, should have video printer.
Specification for the UltraScan A / B :
B–Scan:.Specification
The unit should have a Sealed Probe , 10Mhz, for taking the B-Scan Image.
It should have facility for documenting the image on a video printer.
Should provide standard video output in RS-170,S-video,RGB.
This unit should have a minimum of 256 shades of gray for enhanced Resolution.
There should be a total of 5 calipers to measure the length, area and circumference of the pathology detected in
the image and also 1 additional for measuring the angle between the Iris and the cornea.
The unit should have the ability to Zoom ( magnify ) the image after the image has been frozen i.e. read Zoom
.The unit should also have a window live zoom for detailed examination.
There should be a facility for Multiple segment, sectored Time Gain Control (TGC), at least i.e. 4 point , 5
segment . for Enhanced Resolution.
It should have the facility for storing 4 images and multiple users can customise the imaging parameters in this
system.
It should have facility to select different scanning depths, selectable from 2 mm, 3mm, 4mm, 5mm, 6mm.
Scan angle should be 52 degree sector.
Sector line density of 255 real lines. 1 : 2 interpolated lines within the scan angle. Caliper measuring accessory
of 1mm, 3% which ever is greater. Image resolution of better than 0.2mm axially and 0.5 mm transverse.
The sealed probe should be detachable from the cable connected to the unit.
The unit should have the flexible display modes as under:
Single B, Single B with Vector A, Vector A, Dual B, Dual B with Vector A, Quad B
It should be upgradeable in the future. Large 22cm easy to position monitor for display.
Should have the Option of providing 20 MHz probe for high resolution in future.
Dust cover, Operator manual to be provided.
F. No. 72/Casualty/RPC/SSK/12-13
Slit Lamp Biomicroscope (with Zoom) – 02 Nos.
Slit Lamp Illuminator:
Slit Image Width: 0-8 mm continuous
Slit Image Length: 1-8 mm continuous
Illumination field diameter: 8,5,3,2,1, 0.2 mm test mark with fixation star