Pocket Multi-Parameter Patient Monitor
Model: Guardian-I

Features:
1. Palm, compact, easy for carrying and operation
2. Clear and bright color LCD with real time display
3. Friendly user interfaces with touch screen
4. Intelligent Measuring of ECG/NIBP/SpO2/PR/PLETH/TEMP
5. Storage/Review trend data up to 129 hours and 3888 groups
6. Utility PC software package for long time monitoring, web transferring, history data uploading/review/printing/storage.
7. Audio and visual alarm
8. Built-in rechargeable Li-ion battery, up to 5-hour power supply
9. Automatic shutdown for power saving

Specification:
1. General Specifications:
Size: 154mm×128mm×40mm
Net Weight: 480g
Display Specification
Measurement Display: Color LCD/touch screen
Power Supply Indicator: Dual-color LED (red/green)
Beat indicator: Dual-color LED (red/green)

2. Power Supply
AC Power Adaptor
Input: 100~240VAC, 50/60Hz, 0.7A
Output: DC 4.2V, 800mA
Battery
Li-ion rechargeable battery, 3.7V, 5AHr
Operating Time: 5 hours with full battery capacity.
(Condition: 25ºC, NIBP working period is 10 minutes)
Recharge Time: 10 hours.

3. Environment
Temperature
Working: 0~ 45ºC
Transport and Storage: -25~85ºC
Humidity
Working: 30%~85%
Transport and Storage: 30% ~95% (no condensation)

4. Monitoring Parameter
ECG
Input: 3- lead ECG cable, standard AAMI cable connector
Lead Selection: I, II, III
Gain Selection: ×1, ×2, ×4, ×8
Sweep Speed: 12.5, 25, and 50 mm/s
Frequency Response: None filter: 0.05~100Hz (-3dB), filter: 0.5~40Hz (-3dB)
Calibration Signal: 1mV square wave
Protection: Against electrosurgical interference and defibrillation

Heart Rate
Measuring Range: 20~250 bpm
Renew Time: 1 time per beat
Accuracy: 1 bpm
Alarm Mode: Audible and visual alarm

SpO2
Measuring Range: 0~100%
Resolution: 1 %
Accuracy: 2%( 70%~99%), unspecified (0%~69%)
Pulse Rate
Measuring and Alarm Range: 0~250bpm
Resolution: 1bpm
Accuracy: 1bpm

NIBP
Method: Oscillometric
Mode: Manual, Auto, STAT
Measuring Interval in AUTO Mode: 1, 2, 3, 5, 10, 15, 20, 30, 60 (min)
Measuring Period in STAT Mode: 5 min
Cuff Pressure Range: 0~300 (mmHg)
Pulse Rate Range: 30~250 (bpm)
Measurement Rage: Adult 30~255mmHg, Pediatric 30~160mmHg
Over-pressure Protection: Adult 300mmHg, Pediatric 220mmHg
Pressure Resolution: 1mmHg
The SYSTOLIC and DIASTOLIC values measured using this device shall be equal to those measured by trained medical personnel using cuff and stethoscope. The MEAN value measured using this device is equal to that measured using blood pressure measurement device.

Temperature
Input: Body surface thermal-sensitive resistor temperature sensor
Measuring Range: 0~50ºC
Accuracy: 0.1ºC

5. Storage and Review
Maximum Data Quantity: 3888 groups
Maximum Trend Time: Continuous 129.6 hours