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Machine Machine

1

Female

I. General Requirements - 100% new machine, manufactured in 2026 or later - Main machine origin: G20 - Meets quality standards: (ISO 13485 and CE/EU) or (ISO 13485 and FDA) or equivalent - Power supply: 220V ± 10%; 50Hz - Operating environment: Maximum temperature and humidity 40°C, 80% II. Configuration provided: - Portable main unit: 1 unit - Multi-frequency Convex transducer: 1 unit - Multi-frequency Linear transducer: 1 unit - Cardiac transducer: 1 unit - Genuine trolley: 1 unit - Specialized carrying case for ultrasound machine: 1 unit - Black and white thermal printer: 1 unit - Continuous Doppler echocardiography software - M-mode anatomy software - English and Vietnamese user manuals: 1 set - Battery life ≥ 45 minutes - Hard drive ≥ 256GB III. Technical Features and Applications: Portable ultrasound machine for vascular, abdominal, obstetric, cardiac, small organ, and gynecological examinations. 1. General Specifications - Laptop-style design, with 1 probe port on the main unit (≥ 3 probe ports with probe expansion adapter) - Display: LCD ≥ 15.6 inches, resolution: ≥ 1920 x 1080 pixels - Image depth up to ≥ 30cm (depending on probe) - Frame rate: maximum ≥ 1700 frames/second depending on probe or ≥ 2200 frames/second in 2D - Number of system processing channels: ≥ 4,700,000 channels - Dynamic range: ≥ 265 dB - Supports maximum examination frequency up to ≥ 18 MHz depending on probe - Features beam transmission and reception technology 1. Multidirectional ultrasound (complex spatial imaging) - Features noise reduction, enhanced smoothness and ultrasound image quality - Features automatic image optimization - Software used must have a perpetual license. 2. Compatible transducer types are optional, minimum: - Convex transducer - Linear transducer - Sector transducer 3. Operating modes: - B-Mode (2D) - Tissue harmony - M-Mode - Color Doppler mode - Power Doppler mode - Pulsed Doppler mode 4. Transducer - Multi-frequency Convex transducer + Applications: Abdomen, obstetrics and gynecology, urology. + Frequency range: 2.0 MHz - 5.0 MHz + Number of elements: ≥ 128 + FOV: maximum ≥ 55° - Multi-frequency Linear transducer + Applications: blood vessels, small parts, musculoskeletal system… + Frequency range: 4 MHz - 12 MHz + Number of elements: ≥ 128 - Multi-frequency Sector transducer + Applications: Heart, Blood vessels, Transcranial, Thoracic + Frequency range: 2 MHz - 4 MHz + Number of elements: ≥ 64 5. Measurement and calculation functions: minimum - Measurement/calculation in vascular applications - Measurement/calculation in obstetrics - Measurement/calculation in gynecology - Full range of basic measurements: Distance, circumference, volume, area - Automatic calculation of real-time Doppler parameters 6. B mode (2D) parameters: minimum - Complex spatial imaging up to ≥ 9 adjustable angles - Line density ≥ 5 steps or Frame rate ≥ 3 levels - Minimum gain, dynamic range, frame average, grayscale map adjustable. 7. M-mode parameters: minimum - Selectable scan rate - Adjustable gain. 8. Color Doppler parameters: minimum - Selectable frequency (with one transducer and depending on the transducer) maximum ≥ 5 steps or adaptive multi-frequency flow technology - Baseline adjustment: ≥ 10 steps - Color map, including velocity map ≥ 20 types, or ≥ 256 color boxes - Maximum pulse repetition frequency: ≥ 27 kHz - Automatic sensitivity optimization and adaptive color resolution or packet size adjustment ≤ 8 - ≥ 20. 9. Power Doppler parameters: minimum - Color map ≥ 14 types, or ≥ 256 color boxes - Maximum pulse repetition frequency ≥ 26 kHz 10. Pulsed Doppler parameters: minimum - Pulse repetition frequency: ≤ 0.3 - ≥ 27 kHz - Baseline selectable - Adjustable sampling window size: from ≤ 1.0 to ≥ 16 mm 11. Minimum post-processing modes: - Grayscale map, TGC, color map, dynamic range, baseline, scan rate, spectral inversion, noise suppression, Doppler angle, frame averaging, noise compression 12. Connectivity - Peripheral connectivity: HDMI or DisplayPort, Ethernet, USB ports - Connectivity: DICOM 3.0

Soc Trang General Hospital

C-Arm machine

1

Female

I. General Requirements: - Year of manufacture: 2026 or later - Equipment quality: 100% new - Main machine origin: G7 - Quality standards met: (ISO 13485 and CE/EU) or (ISO 13485 and FDA) or equivalent - Power supply: 220V ± 10%; 50Hz - Operating environment: Maximum temperature and humidity 40°C, 80% II. Configuration provided: - X-ray source and control panel: 1 set - Trolley with C-arm: 1 unit - X-ray tube: 1 unit - Beam collimator: 1 set - Contrast enhancer: 1 set - Monitoring screens: 2 units - Digital image processor: 1 unit - Auxiliary equipment + Sterilization cover: 1 set + Lead apron: 2 units + Lead neck covering for thyroid gland: 2 units - Thermal printer: 1 machine - User manual in English and Vietnamese: 1 set III. Technical Specifications: 1. C-arm trolley - Vertical movement of the C-arm: Motorized ≥ 500 mm in ≤ 60 seconds - Horizontal movement of the C-arm: Manual, ≥ 210 mm - C-arm rotation around the horizontal axis: Manual, ± ≥ 270° - C-arm rotation around the orbit: Manual, ≥ 135° - Horizontal rotation of the C-arm: Manual, ± ≥ 12.5° - C-arm opening ≥ 770 mm - C-arm depth ≥ 690 mm - Image source-to-image distance (SID) ≥ 980 mm - Distance from focal center to patient ≤ 200 mm - Minimum distance to floor ≤ 150 mm - Distance from floor to focal center ≤ 360 mm mm - Distance from floor to patient ≤ 560 mm - Distance from center of intensifier tube II to floor in oblique projection ≤ 950 mm - Width in oblique projection ≥ 1600 mm 2. X-ray source and control cabinet - Power: ≥ 5 kW - Maximum imaging voltage: ≥ 120 kV - Maximum current in imaging mode: ≥ 50 mA - mA range in imaging mode: From ≤ 0.25 to ≥ 15 mA - Maximum frame acquisition rate in pulsed imaging mode: ≥ 12 images/second - mA range in half-dose imaging mode: From ≤ 0.25 to ≥ 4 mA - mA range in Snapshot imaging mode: From ≤ 2.5 to ≥ 30 mA - mA range in strong imaging mode: From ≤ 1 up to ≥ 125 mAs - Control panel: LCD display, touch screen ≥ 5”, membrane soft keypad. - Control panel can rotate ± ≥ 60° allowing control from any direction. - Microprocessor control - Imaging techniques: + 2-point technique with kV and mAs parameter selection + APR imaging technique 3. X-ray tube - Tube type: Rotating anode, speed ≥ 3000 rpm - Focal center size: from 0.3 mm to 0.6 mm - Anode target angle: ≤ 10° - Anode heat storage: ≥ 200 kHU - Maximum anode heat dissipation: ≥ 40 kHU / minute - Tube head heat storage: ≥ 1250 kHU - Maximum continuous heat dissipation of the tube head: ≥ 60 kHU / minute 4. Beam collimator: - Type: IRIS collimator or equivalent - Scattering leakage < 1 mGy/hour 5. Intensifier - Intensifier tube + Number of fields: ≥ 3 (≥ 9” / ≥ 6” / ≥ 4”) + Output image diameter: 20 ± 0.5 mm + Useful input field size: 215 ± 5 mm / 160 ± 5 mm / 120 ± 5 mm + Center resolution ≥ 48 / ≥ 56 / ≥ 64 lp/cm + Quantum detection effect at 59.5 kV ≥ 65% - TV Camera + Resolution ≥ 1280 x 960 pixels + Pixel size ≤ 3.75 x 3.75 micron + Continuous increase reading type 6. Trolley-mounted observation screen - Number of screens Image ≥ 2 - LCD screen ≥ 19 inch - Viewing angle Horizontal ≥ 170° / Vertical ≥ 170° - Contrast ratio ≥ 2000:1 - Resolution ≥ 1280 x 1024 pixels - Pixel size ≤ 0.294 mm x 0.294 mm - Maximum brightness ≥ 330 cd/m2 - Input signals: DVI-D, Dsub (VGA) 7. Digital image processor - Image capture: ≥ 1024x1024 (≥ 12 bit) - Number of images stored on hard drive: ≥ 55,000 images - Maximum digital image capture frequency: ≥ 25 images/second - Image processing software: + Manual/automatic image adjustment + Brightness and contrast adjustment + Electronic rotation in steps ≤ 1° + Vertical and horizontal image inversion + Grayscale inversion + Filter selection: recursive filters from 1 to 16 + Smart filter with "Motion detection" function + Virtual collimator selection, electronic collimator selection (circular and rectangular) + Image edge enhancement: Smooth, normal, sharp in post-processing mode + Image zoom from 1 to 3 + Image lens selection from 1 to 3 + View multiple images: from 4 to 16 images + Character editing + Radiation dose reporting + Patient saving + Length calibration on reference object - Must have a connection port to store results on the Hospital's system. Free connection to the Hospital's management software. - The software used must have a perpetual license.

Soc Trang General Hospital

Audiometer + Audiometry chamber

1

Female

I. General Requirements: - Year of manufacture: 2026 or later - Equipment quality: 100% new - Main machine origin: G7 or Europe - Quality standards met: (ISO 13485 and CE/EU) or (ISO 13485 and FDA) or equivalent - Power supply: 220V ± 10%; 50Hz - Operating environment: Maximum temperature and humidity 40°C, 80% II. Configuration provided: 1. Audiometer: - Main unit: 1 - Air conduction earmuffs: 1 - Connecting device for bone conduction tester: 1 - Patient feedback button: 1 - Connecting cable: 1 - Audiometry software: 1 set - Power cord: 1 - English and Vietnamese user manuals: 1 set - Accessories: + Computer: 1 set + Printer: 1 set 2. Audiometry chamber: 1. III. Technical Specifications: 1. Audiometer: - Main Features: + Display: LCD or equivalent + Number of measurement channels: 2 channels (left, right) + Minimum measurement methods: ▪ Air conduction auditory threshold audiometry ▪ Bone conduction auditory threshold audiometry ▪ Speech audiometry + Narrowband and white noise reduction features + Frequency selection feature + Hearing loss calculation feature + Stimulation type selection: Pulsed or continuous + Number of tests: ≥ 1,000 tests + Diagnostic criteria: Minimum COUNCIL, ELI, SAL, KLOCKHOFF - Standard frequency range: From ≤ 125 to ≥ 8,000 Hz - Music signal: + Frequency range: From ≤ 135 to ≥ 8,000 Hz + Intensity range: ▪ Air conduction: From ≤ 80 to ≥ 120 dB HL ▪ Bone conduction: ≤ 50 to ≥ 70 dB HL - Noise: + Narrowband noise intensity range AC: ≤ 60 to ≥ 100 dB HL + Narrowband noise intensity range BC: ≤ 50 to ≥ 70 dB HL + White noise intensity AC: ≤ 100 dB SPL + Voice noise intensity: ≤ 100 dB SPL - Standard sound intensity: ≤ 5 dB - Reference sound intensity: ≤ 1 dB - Frequency accuracy: ± ≤ 1 % - Intensity accuracy: ± ≤ 2 % dB SPL - Audiometry software: + Functions for viewing, storing, transmitting, analyzing, and presenting audiometry test results + Functions for managing data 1. Audiometer: - Includes the ability to load saved tests from the device's internal memory. - Allows for the option to perform tests with different input data. - Displays detailed information on various test types. - Allows comparison of results from multiple tests on the same patient. - Allows customization of result reports. - Allows printing of reports. - The software used must have a perpetual license. 2. Audiometer: - Meets TCVN 7878-2:2018 or equivalent standards. - Soundproof windows are made of two layers of glass, each layer ≥ 19mm thick, with a vacuum between them for high sound and heat insulation. - Inside the metering chamber, a layer of foam ≥ 30mm thick made of PE Foam or equivalent is used for sound absorption. - The floor is covered with sound-absorbing carpet, ensuring effective sound insulation. - The external power outlet connection panel is compatible with many audiometers on the market, including ≥ 6. 6.3mm jacks, ≥ 1 USB Type A jack - The connection panel inside the measuring chamber has ≥ 6 6.3mm jacks, ≥ 1 USB Type A jack - Maximum attenuation at 5kHz: ≥ 45dB - Average attenuation: ≥ 30dB 3. Computer - Intel Pentium i5 CPU or higher; RAM ≥ 4GB; SSD hard drive ≥ 256GB. - Monitor: ≥ 19 inches - Mouse and keyboard included 4. Color printer - Paper size (minimum): A4 - Color printing speed: ≥ 15 pages/minute

Soc Trang General Hospital