Buy a 32 -sliced computerized tomography system

Computed tomography system ≥ 32 slices

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System

I. GENERAL REQUIREMENTS 1. 100% new equipment 2. Year of manufacture: 2025 or later 3. Origin of main unit: G7 4. Power supply: 380V, 50Hz, 3-phase or equivalent 5. Equipment meets standards: FDA or CE or ISO 13485 or equivalent 6. Working environment: + Temperature ≥ 30˚C + Maximum humidity up to ≥ 70% II. REQUIRED CONFIGURATION A. System Hardware 1. Machine compartment: 1 set 2. X-ray tube: 1 set 3. High-pressure cabinet: 1 set 4. Receiver: 1 set 5. Patient table: 1 set 6. Control station: 1 set 7. Image reconstruction system: 1 set B. System Software 1. Standard software: 1 set 2. Intelligent CT scanning support software: 1 set 3. Dual-energy CT scanning software: 1 set 4. Artificial intelligence technology software: 1 set - CT scanning software using a tablet to select scanning programs and monitor the scanning process - Automatic image quality check software - Automatic image reconstruction software - Image viewing software: + Bone and table deletion software + Vascular extension software + Lung lesion segmentation software + Virtual endoscopy software + Software for measuring tumor diameter and values ​​5. Examination support program: 1 set - Scan planning software - ROI calculation software - Service support software - Software for automatic adjustment of mAs when kV changes 6. Dose reduction and radiation dose monitoring program: 1 set - Radiation filter software - Contrast agent imaging software - Positioning imaging software - Real-time dose reduction imaging software - X-ray sensitive area dose reduction imaging software - Pediatric dose reduction software - Imaging program protection software - DICOM dose reporting software - Dose log software - Dose notification software - Dose warning software 7. Iterative reconstruction software with raw data: 1 set C. Included accessories 1. Lead apron/Lead vest: 1 piece 2. Patient positioning accessory kit: 1 set 3. Phantom power for machine calibration: 1 set 4. Intercom/patient communication system: 1 set 5. UPS power supply ≥ 1.5kVA for the control computer: 1 unit 6. Computer desk for the control room: 1 unit 7. Patient monitoring camera: 1 unit 8. Radiation warning light: 1 unit 9. Computer desk and chair for doctors and technicians: 1 set D. Auxiliary equipment 1. Dry film printer with test film: 1 machine 2. Single-barrel automatic syringe pump for injecting contrast agent: 1 machine 3. Film reader lamp: 1 unit 4. Dehumidifier: 1 unit III. TECHNICAL REQUIREMENTS A. System Hardware 1. Machine Chamber Diameter: ≥ 70 cm Depth: ≥ 84 cm Maximum field of view (FOV): ≥ 50 cm, achievable ≥ 70 cm with software Fastest rotation speed: ≤ 0.8 seconds Central positioning laser from ≥ 3 directions showing the center position in the scanning plane 2. X-ray Tube Tube current: ≤ 15 mA to ≥ 240 mA Tube voltage: at least 3 levels from ≤ 80 kV to ≥ 130 kV Actual heat storage of the anode tube: ≥ 3.5 MHU Heat dissipation rate: ≥ 900 kHU/min At least 2 focal points: + Small focal point: ≤ 0.8 x 0.5 mm + Focal point Large: ≤ 1.1 x 1.0 mm 3. High-pressure cabinet Power: ≥30 kW 4. Receiver Number of reconstructed slices per rotation: ≥ 32 Number of receiver arrays: ≥ 16 Receiver elements: ≥ 12000 Number of projections 1s/360 degrees: ≥ 1500 5. Patient table Load capacity: ≥ 220 kg Maximum table travel speed: ≥ 200 mm/second Vertical table travel range: ≤ 600 mm to ≥ 880 mm Scanning length: ≥ 140 cm 6. Control station located in the control room Integrated into the machine compartment or separate CPU Intel Xeon or equivalent Memory: ≥ 32 GB DDR4 Yes Graphics card Hard drive: ≥ 900 GB SSD Standard monitor: Size Size: ≥ 23 inches Resolution: ≥ 1920 x 1080 7. Image Reconstruction System Integrated into the machine compartment or separate Slice thickness: from ≤ 0.625 mm to ≥ 10 mm Reconstruction FOV: ≤ 5 cm to ≥ 50 cm, can be up to ≥ 70 cm with software Reconstruction speed: maximum ≥ 25 frames/second Reconstruction matrix: ≥ 512x512 B. Software System 1. Standard Software Sequential scanning mode: Minimum full scan time: ≤ 0.8 seconds Spiral scanning mode: Minimum 360° scan time: ≤ 0.8 seconds; Pitch: ≥ 1.5; Scanning field: ≥ 140 cm². 2. Intelligent CT scanning software: The software can identify the characteristics of each patient through basic information to adjust the scanning settings accordingly. 3. Dual-energy CT scanning software: The scanning mode provides two sequentially spiral data sets at different energies, allowing for better spectral separation in non-contrast scanning. 4. Artificial intelligence technology software: - CT scanning software - uses a tablet to select the scanning program and monitor the scanning process - Automatic image checking software - Automatic image reconstruction software - Advanced image processing and reconstruction software: + Bone and hand reshaping software + Vascular lengthening software + Lung lesion segmentation software + Spinal curvature plane reconstruction guidance software (CPR): Automatically detects and marks vertebrae + Virtual endoscopy software allowing display of airways and bowel + Includes software for measuring diameter and tumor values: measures lesions to confirm diagnoses. Clinical diagnosis in cancer + ROI measurement according to HU threshold: assesses and displays tissue density in a given HU region. 5. Examination support program - Scan planning software: Allows setting appropriate scanning parameters based on the characteristics of the organ; Preventing the scope from being set too short or too long. Tablet-based scan planning software - Area of ​​interest calculation software: automatically identifies the survey areas in the aorta and pulmonary artery trunk - Service support software: directly contact service specialists from the scanner control panel for technical and clinical application support - Software automatically adjusts mAs when kV changes. 6. Dose reduction and radiation dose monitoring program - Radiation filter software: optimizes each protocol for patient dose and image quality - Contrast agent scanning software: allows optimal spiral scanning to begin after contrast agent injection - Positioning image acquisition software: Real-time positioning image acquisition - Real-time dose reduction imaging software: automatically adjusts the shadow current to optimize image quality at the lowest possible dose - X-ray sensitive area dose reduction imaging software while maintaining image quality - Pediatric imaging software: Provides imaging parameters adjusted to suit small patient sizes. - Prevents access to imaging protocols and avoids unauthorized modification. - Dose reporting software: Standard DICOM report file provides dose values. - Dose logging software: Automatically generates reports on the system when the limit exceeds the reference dose level. - Dose notification software: Checks dose values ​​for each entry. Helps protect against excessive radiation and alerts the operator if the dose setting is exceeded. - Dose warning software: Checks the cumulative dose, helps protect against overdose, and alerts the system if the dose setting is exceeded. 7. Iterative reconstruction software with raw data reduced dose C by ≥ 60%. Auxiliary equipment: 1. Dry film printer - Capable of printing at least 4 film sizes: 14 x 17 inches, 10 x 14 inches, 10 x 12 inches, 8 x 10 inches - Printing capacity: ≥ 50 films/hour for 14 x 17 inch film - Film trays: ≥ 2 trays. - Pixel size: ≥ 300 dpi. - Grayscale resolution: ≥ 12 bits 2. Single-barrel electric syringe pump - Maximum injection volume: ≥ 200ml Partial injection volume: from ≤ 1 to ≥ 200ml, programmable in ≤ 1ml increments - Maximum injection pressure: ≥ 21 bar, programmable from 5-21 bar, in 1 bar increments - Flow rate: from ≤ 0.1 to ≥ 10ml/second, programmable in ≤ 0.1ml/second increments. - Number of phases: from 1 to ≥ 6 phases - Injection delay time: from 0 to ≥ 255 seconds

Phuc Yen General Hospital