CT Simulator System

Gantry

Aperture 80 cm or more

Multi-slice ( > 16 slice per rotation)

Gantry tilt angle: +/-300

Inbuilt Lasers (accuracy ≤ 1 mm)

Controls – both local & remote locations

Patient's scannable range : ≥ 150 cm

Metal-free scannable range ≥140cm

Digital readouts

Gantry tilt angle accuracy

Patients couch vertical position accuracy ≤ 1mm

Patients couch horizontal position accuracy ≤ 1mm

X-ray systems

Anode size

Maximum Heat storage of anode ( ≥ 6MHU)

Maximum anode cooling rate

Continuous anode cooling rate

Focal spot size

Beam filtration

Generator ( ≥ 70 KW)

Data Acquisition

Type of detectors : photodiode and electronics both integrated

Detector aperture

Photon conversion efficiency: specify percentage

Dynamic range up to 105 dB

Patient support system (Indexed Couch)

Flat Carbon fibre Table Top

Weight bearing capacity 160 kg or more (Table top sagging ≤ 2 mm).

Vertical limits & accuracy ( ≤ 1mm)

Total travel

Horizontal limits & accuracy ( ≤ 1mm)

Speed

Controls

TG 66 compliance

Image Characteristics

High contrast Spatial Resolution (at 0 - 2% MTF with full FOV ≥15 lp/cm)

Low contrast Resolution (5mm or less at 0.3%, for 10 mm slice thickness)

Noise(<15%)

Image reconstruction algorithms

Image reconstruction time

CT number accuracy (0 ± 4 HU for water and -1000 ± 10HU for air)

Scan Specification

Scan kV – 80-140 kV

Scan mA – 30 to 400 mA or above.

Scan field view (at least 50cm) and extended field of view (at least 70 cm)

Facility for pilot scan: scan field size & its reconstruction time

Available scanning modes: Sequence acquisition modes / Spiral acquisition modes please specify

Hardware Feature (details to be submitted)

CPU & its architecture (specify details)

Hard disk storage capacity (≥1 TB)

Image memory size

Graphic overlay

Image Bus Bandwidth

Confirm optimisation for the equipment & software quoted

Software feature

Pan / zoom facility

Multiple image display

Image annotation facility

Readout of CT numbers

Window & leveling facility

Distance measurement facility

Manual Image Sequencing facility

Graphic user Interface

Metal artifact reduction required

Oncology Special Protocol

Software:(QTY-1)

4DCT data acquisition software

Retrospective and Prospective acquisition

Phased and amplitude based acquisition

Binning of various phases

Export to existing radiotherapy network/Treatment planning system, existing Linear Accelerators and other third party network/Treatment planning system,

Interface and essential software for four-dimensional pulmonary CT scan for both amplitude and phase-bin CT data acquisitions to reconstruct the MIP (Maximum Intensity Projection), MinIP (Minimum Intensity Projection) and AIP (Average Intensity Projection) CT Image datasets should be provided. Retrospective four-dimensional CT scan acquisition options should also be available.

Hardware (QTY 1 set) - for transfer from existing system to new system

Interface for Motion managment system and compatiblity with existing network, Treatment planning system and Linear Accelerator (QTY =1 sets )

Comprehensive Motion managment system (IR Camera,mounting assembly,signal cables,marker block,interface,workstation with software and hardware) compatible with existing network, Treatment planning system and Linear Accelerator: Vendor will need to transfer existing hardware (RGSC Version 2.0) from present diagnostic 4DCT to newplanned machine with full compatibility of the system with new machine.

Image Storage

Specify storage media ≥ 1 TB

Specify storage capacity ≥ 500,000 images

CT Simulation accessories:

Leadglass window (2mm lead equivalent, dimensions ≥ 1500mmX1000mm) (QTY-1)

One Set of 3 external Moving laser System (QTY-1 set)

QA devices

Latest available CAT PHAN or equivalent (Qty No:1)

Laser QA Tool (QTY-1 )

One set of Complete diagnostic QA tool kit including Laptop with license of analysing software and associated hardware, with Beam allignment test tool,focal spot test tool,high & low resolution/contrast, integrated KVp, mAs, Timer and filtration,Dose dose rate, R, etc. Pencil ion chamber with calibration certificate (Qty no;1) , connecting cables (20 metre, Qty no:2) .(Qty No:1 set)

Colour network laser printer(Qty No:1 )

Advanced electron density phantom (Preferably more than 14 (Including Lung, Liver, Breast, Bone, Brain, Aluminum , Stainless Steel, Titanium, and True water container) (Qty No:1 )

Other Information

Export capability: Ethernet & TCP/IP consistent

DICOM-RT Ready

Should be interfaced with Hospital Information system (HIS) including the ROIS and RAS

Should be interfaced with existing PACS system for Diagnostic scan images

Patient communication system

ROIS Connectivity

CT Injector system

Water Bath / Oven

Installation Requirement

Physical Dimension & Weight:

Electrical requirement:

Air Conditioning:

Room size requirement:

Financial

Please submit the technical data sheet along with the brochure as a tender document with reference to the quoted make & model.

Please specify footprint size & weight.

Predispatch inspection at factory will be required if desired by authorities.

Demo of the quoted model , will be required if so desired by the user, after the opening of the technical bid and prior to opening of financial bid. This is for technical evaluation.

Please visit the site to check whether quoted model can be accomodated in the available space.

Local Service Support: Should have local office and service support/service engineer for attending the breakdown calls.

Service tool kit hardware & software should be provided to Biomedical Engineering department.

All the software related to the system should be handed over to USER.

Additional Requirment

Warranty : 2 Years

Penalty Clause:

Delivery Schedule

Training of staff

Regulatory Requirement (Please enclose copies)

Other Information

If 2 years warranty, 8 years CMC and Decommissioning with Buyback offer of the old Simulator conditions are not adhered to, TMC reserves right to reject the offer.

Only Yes or No should be mentioned in compliance report and additional information should be provided in detail in the remarks column.