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6 -channel Electrocardiogram

1

Female

Electrocardiograph (6 leads) Model: ECG-3250 Manufacturer: Nihon Kohden Corporation Country of Origin: Japan Manufacturer/Country of Origin: Nihon Kohden Corporation/Japan Year of Manufacture: 2025 I. General Features - Manufactured after 2025 - Machine quality: 100% new - Manufacturer's quality management system standard: ISO 13485 - Power supply: 100-240 V ±10%, 50/60 Hz ±2% - Operating environment: + Maximum temperature: 40°C + Maximum humidity: 95% II. Supply Configuration - Main unit: 1 set - ECG leads: 1 set - Power cord: 1 set - Electrode pads: 6 sets - Clip electrodes: 4 sets - Battery: 1 set - Paper: 1 set III. Technical Specifications General Features: - Can display up to 12 ECG leads simultaneously - Advanced filtering technology reduces noise while minimally distorting waveforms - ECAPS12C ECG analysis program with over 200 detection items, including detailed Brugada-type ECG analysis - Extended recording function - Data can be exported via wired or wireless LAN when optional modules are added - USB flash drive or SD card can be used as external storage - Patient information can be obtained from an external server. Reports can also be output in DICOM or PDF format for better integration with various data management systems - Can store the last 3 minutes of all ECG lead waveforms internally ECG signal acquisition: - Input circuit protected against electrical shock - Standard sensitivity: 10 mm/mV ±2% - Input impedance: ≥ 50 MΩ at 0.67 Hz - Common-mode rejection ratio: > 105 dB - Differential voltage: ±550 mV - Frequency response: 0.05 Hz to 150 Hz (+0.4dB/ -3 dB) - Noise level: ≤ 20 μVp-v - Heart rate range: 30 to 300 bpm; accuracy: ±10% (30 to 240 bpm) - Sampling rate: 16,000 samples/second/lead Data processing: - ECG leads: 12 leads - Sensitivity: 5, 10, 20 mm/mV - Sampling rate: 500 samples/second - Common-mode filter: 50/60 Hz - Time constant: ≥ 3.2 s - High-pass filter: 75, 100, 150 Hz - Muscle artifact filter: 25/35 Hz - Minimum signal resolution: ≤ 20 µVp-v - Ground loop rejection filter: weak 0.1 Hz (-20dB), strong 0.1 Hz (-34dB) - Includes pacemaker detection function - A/D converter: 24 bit Display: - Color LCD screen - Size: 8 inch - Resolution: 800 x 480 dots - Data display: 12 ECG lead waveforms, patient information, recording mode settings, operating mode, heart rate, synchronized QRS marking, error notifications, electrode displacement, noise level Recording: - Method: thermal printing - Print density: 200 dpi - Paper width: 110 mm, length 30 m folded Z - Number of channels: 3, 3+beat, 6 - Recording speed: 5, 10, 12.5, 25, 50 mm/s - Recording accuracy: ≤ ±5% - Recorded data: ECG waveform, heart rate, lead name, version, date and time, paper speed, sensitivity, filter settings, patient information, measurement information, marking Analysis: - Suitable for: infants, children, adults - Detection items: approximately 200 items - Evaluation items: 5 items Storage: - Internal storage can store up to 800 ECG files Battery: - Battery with more than 150 minutes of operation time; charging time: 3 hours Safety: - Complies with IEC 60601-1

Department of Pharmacy – VTTBYT (Provincial General Hospital), Kim Son General Hospital, Phu Vinh Village, Phai Diem Commune, Ninh Binh Province.