eHealthcare Ai1 User manual

All-in-1
Health Monitoring
Operations Manual
NOTICE OF CONFIDENTIALLY
The information contained in this documents is
confidential to assigned recipient and is intended
for use of the addressee only.
Unauthorized used, disclosure or copying is strictly
prohibited and may be unlawful.

Table of Contents
Introduction...........................................................................................................................................1
Disclaimer..............................................................................................................................................1
Revision History.....................................................................................................................................1
Safety Information.................................................................................................................................2
Symbols Description..............................................................................................................................3
Product Disposal....................................................................................................................................4
Chapter 1: Product Overview................................................................................................................ 5
1.1 Product Features ....................................................................................................................5
1.2 Product Specification.............................................................................................................. 6
1.3 Dimension and Weight...........................................................................................................6
1.4 Product Use and Scope Application .......................................................................................6
1.5 Working Environment ............................................................................................................6
1.6 Requirement on Operation, Storage and Transportation......................................................6
1.6.1 Requirement on operating environment......................................................................6
1.6.2 Storage and Transportation Environment ....................................................................6
1.7 Impact on Environment and Energy Consumption................................................................7
1.8 Safety......................................................................................................................................7
1.9 Contraindication.....................................................................................................................7
Chapter 2: Operating Principle..............................................................................................................8
2.1 Overall Structure ....................................................................................................................8
2.2 Composition ...........................................................................................................................8
2.3 Operating Principle................................................................................................................. 9
Chapter 3: Technical Index..................................................................................................................10
3.1 ECG Index..............................................................................................................................10
3.2 Heart Rate Index...................................................................................................................11
3.3 Non-Invasive Blood Pressure Index (NIBP)...........................................................................11
3.4 Oxygen saturation/pulse rate index.....................................................................................11
3.5 Body temperature index ......................................................................................................11
3.6 Blood Glucose index.............................................................................................................11
3.7 Routine urine test.................................................................................................................12

Chapter 4: Alarm .................................................................................................................................13
4.1 Alarm Classification ..............................................................................................................13
4.2 Alarm status description ......................................................................................................13
Chapter 5: Installation and Connection ..............................................................................................14
5.1 Disclaimer.............................................................................................................................14
5.2 Panel functions.....................................................................................................................14
5.3 Installation............................................................................................................................15
5.3.1 Unpacking and Check ..................................................................................................15
5.3.2 Check if power adapter meets the following specification: 12V, 2A ..........................15
5.3.3 Start Up Display Screen...............................................................................................15
5.4 Login Procedure....................................................................................................................16
Chapter 6: ECG Measurement.............................................................................................................18
6.1Measurement Principle........................................................................................................18
6.2 Operational Procedures .......................................................................................................18
Chapter 7: Non-invasive Blood Pressure Measurement.....................................................................26
7.1 Measurement principle........................................................................................................26
7.2 Operational Procedures .......................................................................................................28
7.3 Measurement Limitation......................................................................................................29
7.4 Maintenance and cleaning...................................................................................................29
Chapter 8: Oxygen Saturation Measurement .....................................................................................31
8.1 Measurement principle........................................................................................................31
8.2 Operational Procedures .......................................................................................................31
8.3 Measurement Limitation......................................................................................................32
8.4Maintenance and Cleaning...................................................................................................33
Chapter 9: Body Temperature Measurement.....................................................................................34
9.1 Measurement Procedure .....................................................................................................34
9.1.1 Ear Thermometer Product Diagram............................................................................35
9.1.2 Power on and off.........................................................................................................35
9.1.3 Taking a Reading..........................................................................................................36
9.1.4 Changing Modes..........................................................................................................36
9.1.5 Recalling Measurements in Memory ..........................................................................36

9.1.6 Low Battery Warning...................................................................................................36
9.1.7 Beyond the Measuring Range .....................................................................................37
9.2 Handling, Storage, Transport Environments........................................................................37
9.3 Battery Specifications and Life.............................................................................................37
9.4 Gentle Care and Important Information ..............................................................................37
9.5 Measuring Notes. .................................................................................................................38

All-in-1 Operations Manual
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Introduction
Dear Healthcare partner,
thank you for purchasing the eHealthcare Inc. All-In-1 medical professional patient monitoring system.
Please read carefully the Operation Manual before using. With this manual, you will learn:
•Operational Procedures.
•Step by step Instructions.
•Comprehensive Understanding of the System.
•Possible Personal Injuries and Damage to the System.
Failure to follow this Operation Manual will cause instrument malfunction or personal injury for which the
company will not be responsible.
Disclaimer
This Operation Manual serves as reference for operating, and maintaining the system. As for damages
caused by incorrect installation or improper operation, the company will not be liable for any damage
caused by improper use/operation of the Ai1.
The test data of this instrument will be used for regular monitoring, early detection, early treatment, self-
examination and controlling target health indicators. It is advisable to consult medical professionals about
crucial decisions concerning medical treatments.
The company reserves the copyright of this Operation Manual. Plagiarism is strictly prohibited unless with
permission of the company.
Possession of this Operation Manual does not mean granting intellectual property of this product.
Right of revision, update and final interpretation of this Operation Manual belongs to Optovita.com
Revision History
Version
Date of Issue
Description
eHealthcare Version 01
2018 August 7
Initial Release
Note: The information in this manual is subject to change without notice.

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Safety Information
Danger: sign for danger. Risk of death, severe injury or property loss if not avoided.
Warning: sign of potential danger or unsafe operation. Risk of death, severe injury or property loss.
Please be reminded of the following:
•This is not therapeutic equipment. 
indicators to help prevent or maintain diseases such as Diabetes, Hypertension, Coronary Heart
Disease and other communicable diseases such as Dengue.
•This product cannot be used in conjunction with the high frequency surgical equipment.
•Do not place this in an explosive and inflammable environment such as anaesthetic to prevent fire
or explosion.
•Untrained personnel are not allowed to dismantle the casing of this All-in-1 Health
Monitoringdevice otherwise, it may cause electric shock. Maintenance or upgrade of this All-in-
1eHealthcareshould be performed by trained personnel authorized by the company.
•When performing blood pressure measurement, please select the correct measurement of the
cuff to avoid injuries due to excessive inflating pressure.
•Do not measure blood pressure during blood transfusion or on body part with cannula.
•Continuous use of finger clip blood oxygen sensor will cause discomfort or pressing pain, in
particular patient with microcirculation disorder. The sensor should not be used on a finger for
longer than two (2) hours.

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Symbols Description
Follow Instructions How to Use
Type BF Applied Part
Defibrillation-proof type CF Applied Part
USB port
Serial Number
Manufacturer
Date of Manufacture
Recycle
Keep Upright
Temperature Limit
Humidity Limitation
Keep away from sunlight
SN

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Keep Dry
Fragile. Handle with Care
Tier Limitation
Symbol for marking of electrical and electronics
devices according to Directive 2002/96/ec
Authorized representative in the European
Community
CE mark
Protection against vertically falling water drops
Product Disposal
•Discard electronic products such as batteries in their own hazardous recycle bins.
•Dispose  according to local laws and
regulations.
•The disposal of this product shall comply with the rules and regulations of the local law.

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Chapter 1: Product Overview
•Read the product manual carefully for a comprehensive understanding of the system.
•Read screen display introduction to learn all related information
•Read through key functions and basic operations to learn how to operate the equipment.
•Read through external port introduction to learn port position
•Read precautions on the device when using battery for power supply
Warning! Do not open the casing of the device to avoid possible electric shock. Maintenance or
upgrade of this All-in-1 should be performed by personnel trained and authorized by eHealthcare,
Inc.
Warning! Before use, user should check if the device and accessories function properly.
Warning! To prevent treatment being delayed, test result of this device is for reference only and
shall not serve as diagnosis basis. In case of discomfort, ask for medical advice and seek hospital
treatment.
1.1 Product Features
The All-in-1 is a multifunctional intelligent examining device integrating performance of twelve-lead
electrocardiogram (ECG), heart rate, non-invasive blood pressure (NIBP), oxygen saturation (pulse
rate) and receiving, displaying the data of blood glucose (sugar), routine urine test, and body
temperature through Bluetooth. It combines with Bluetooth, WiFi, 2G/3G/4G, Ethernet connectivity,
USB and SIM card data ports and health card reading technology. With Wi-Fi, 2G/3G network and
Ethernet, personal informati
cloud platform in real-time. This platform provides multiple services such as health check, evaluation,
consultation, remote medical treatment and online education.
All-in-1 Health Monitoring features:
1. Integration: multiple physiological parameters measurement functions are integrated, simple
operation, portable;
2. Standard parameters: preset seven basic examination parameters. Examination items can be
expandable.
3. Data platform: 
data resources sharing.
4. Special electrocardiogram; synchronously acquire 12-lead electrocardiograms, help doctors to
discover electrocardiographic abnormality and assist with remote electrocardiographic diagnosis.
5. Wireless communication: it supports Wi-Fi, 2G/3G/4G, Bluetooth wireless communication, real-
time upload of health data and data sharing.
6. GPS positioning: built-in GPS chip for positioning function. Anti-theft module can be installed.
7. ID reading: it has health card reading technology, allows user registration and login by swiping ID
card and sets up personal health record.

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1.2 Product Specification
Registration Name:All-in-1Health Monitoring
Model:Ai1
1.3 Dimension and Weight
Dimension: 453mm x 394mm x 145mm
Weight: 6.2Kg
1.4 Product Use and Scope Application
It is intended for measuring the twelve-lead electrocardiogram (ECG), heart rate, non-invasive blood
pressure (NIBP) and oxygen saturation (pulse rate) and receiving, displaying the data of blood glucose
(sugar), routine urine test, and body temperature through Bluetooth. This product is applied to adults

industrial and school clinics, drug stores, company clinic, etc.
Until now, the similar and equivalent devices have been in long-term safe use, so there have been no
detectable side effects.
1.5 Working Environment
•Place the device out of direct sunlight.
•Do not be operate the device in a environment with toxic gas or inflammable gas.
•The device should be secured on rack to prevent vibration.
•Do not use this device with other monitoring devices not specified in this Operation Manual.
1.6 Requirement on Operation, Storage and Transportation
1.6.1 Requirement on operating environment
Temperature 10°C ~ 40°C;
Relative Humidity - 
Atmospheric pressure 86kPa ~ 106kPa
Supply Voltage convert a.c220V ~ 50Hz to d.c 12V, 2A
1.6.2 Storage and Transportation Environment
Environment Temperature: -20°C ~ +55°C;
Relative Humidity: 10% ~ 85%;
Well ventilated indoor space without corrosive gas.
Transportation requirement is specified in order to contract, but violent shock, vibration, rain and
snow splashing should be prevented in transportation process.

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1.7 Impact on Environment and Energy Consumption
According to national rules on environmental pollution and energy consumption, All-in-1Health
Monitoring has the lowest impact on environmental pollution and low energy consumption rate.
1.8 Safety
•According to Rule 10, Annex IX, 93/42/EEC All-in-1eHealthcarefalls in Class IIa.
•According to medical electrical equipment protection classification, it is internal power supply unit.
•According to electric shock protection, parts of blood pressure and oxygen saturation are BF
Category and electrocardiographic part is CF Category.
•According to liquid inlet protection classification, this is a regular device.
1.9 Contraindication
•Do not use this device on infants and children.
•Do not perform non-invasive blood pressure (NIBP) measurement on person with sickle cell disease
(drepanocytosis) or skin damage.
•Patient with shock, low temperature or massive blood loss should not undergo blood
oxygen measurement.
•Blood saturation should not be taken for the patient with weak pulse and small PLETH
waveform cause by using vasoconstriction medicine.
•Patient with planted cardiac pacemaker should not receive ECG testing.

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Chapter 2: Operating Principle
2.1 Overall Structure
Overall structure of All-in-1 Health Monitoring is shown below:
Figure 1:Overall Structure
2.2 Composition
•The device mainly consists of power adapter, power control module, display module, control module,
physical parameter acquisition module and record report module;
•Physical parameter acquisition module of the device includes electrocardiogram (ECG), heart rate, non-
invasive blood pressure (NIBP), and oxygen saturation (pulse rate);
•Output channel: Wi-Fi, 2G/3G, USB OTG, RJ45 connector and Bluetooth.
Figure 2: All in 1 Health Monitoring Device
Record Report
Wireless Communication
Power Management
Master Control Module
Display Module
Parameter
Acquisition
Module

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2.3 Operating Principle
This All-in-1Health Monitoring consists of ECG module, blood pressure module and blood
oxygen module and performs inspection on physical parameters.
•ECG module collects ECG data and waveform by ECG wire.
•SPO2 is a non-invasive method for monitoring oxygen saturation. The device passes two
wavelengths of light through the body part to a photo detector. It measures the changing
absorbance at each of the wavelengths, allowing it to determine absorbance due to the pulsing
arterial blood alone, excluding venous blood, skin, bone muscle and fat.
•Blood pressure module measures systolic pressure, diastolic pressure and average
pressure of adult, children and infant.

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Chapter 3: Technical Index
3.1 ECG Index
Lead
Standard 12 leads
a
Input Circuit
Built-in defibrillator protection
b
Acquisition Mode
Simultaneous 12 leads acquisition
c
Measurement Range
±5mVpp
d
Time Constant
3.2s
e
Frequency Response
0.05Hz~150Hz(-3dB)
f
Calibration Voltage
1mV±3%
g
CMRR
＞90dB
h
Sensitivity
5, 10, 20(mm/mV)
i
Recording Speed
12.5mm/s, 25mm/s, 50mm/s
j
Input Impedance
50M
k
Input Circuit Current
＜0.05µA
l
Safety Standard
IEC II/CF
m
Noise Level
＜15µVp-p
n
Anti-Baseline Drift
Automatic
o
Patient Current Leakage
＜10µA (220V-240V)
p
Filter
EMG Filter: 20/ 30/ 40Hz / OFF
DFT Filter: 0.15/ 0.25/ 0.5Hz / OFF
AC Filter: 50/ 60Hz// OFF
q
Rhythm Lead
Any lead selectable
r
Power Supply
USB DC 5V
s
Sample Rate
Normal: 500sps/channel
t
Comply with
IEC/EN 60601-1+A1+A2, IEC/EN 60601-1-2+A1,
IEC/EN60601-2-25
u
Anti-electric-shock type:
-electric-shock
v
Anti-electric-shock degree:
Type CF with defibrillation-proof
50Hz interference rejection filter
20dB

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Inter-channel interference:
trace deflection caused by inter-channel should
not be bigger than 0.5mm
3.2 Heart Rate Index
Monitor range: adult: 15bpm～300bpm；
      measurement error is within ±2%; when heart
rate<100bpm, measurement error is within ±2bpm.
3.3 Non-Invasive Blood Pressure Index (NIBP)
Range:
•Adult
Systolic: 0～300mmHg
Diastolic: 10～215mmHg
Mean Arterial Pressure：20～235mmHg
•Resolution ratio: 0.133kPa (1 mmHg);
•Measurement precision:
Mean measuring error: ±5mmHg,
Standard deviation ±5mmHg；
•Overvoltage protection:
Adult: when pressure exceeds 40kPa (300 mmHg), it enables automatic air leakage
protection;
3.4 Oxygen saturation/pulse rate index
•Measurement range of oxygen saturation: 0%~100%;
•Measurement accuracy of oxygen saturation: within 70%～100%, error is ±1%;
•Display resolution of oxygen saturation: 1%;
•Pulse measurement range: 30bpm~200bpm, measurement error is ±1bpm.
3.5 Body temperature index
Refer to the manual of Ear Thermometer.
3.6 Blood Glucose index
Refer to the blood glucose meter manual.

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3.7 Routine urine test
Refer to the urine analyzer manual.

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Chapter 4: Alarm
The alarm system of the All-in-1Health Monitoring generates alarm signal and sends alarm notification
when physical parameter data exceeds the range of reference data. It also sends prompt tone for low
battery.
4.1 Alarm Classification
•Test data exceeds normal reference scope: When test data exceeds normal reference scope,
system will distinguish it by the color and alerts the doctor.
•Low battery alarm: When battery is lower than 15%, system sends prompt tone.
•Equipment connection status       connected
 
4.2 Alarm status description
In normal range, it shows light green; yellow for low level and Red for high level, as shown below:
Figure 3:Sound Alarm

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Chapter 5: Installation and Connection
5.1 Disclaimer
eHealthcare is only responsible for the effects on safety and performance if
•The device is used in accordance with the instructions for use specified in this manual
• Assembly, installation, adjustments, modifications, or repairs are carried out only by
persons authorized by eHealthcare, Inc.
5.2 Panel functions
Panel oftheAll-in-1 Health Monitoring includes power key, short-cut keys for health examination,
confirm key and return key.
Figure 4: Front Panel
•ON/OFF (Power)
This key controls the start-up, lock and unlock screen, and turning off of the device.
•ECG (Electrocardiogram)
Pressing this key will show the ECG module directly.
•NIBP (Non-invasive blood pressure)
Pressing this key will show the blood pressure testing module directly.

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•SPO2 (Oxygen Saturation)
Pressing this key will show the Oxygen saturation module directly.
•TEMP (Body Temperature)
Pressing this key will show the body temperature-measuring module directly.
•GLU (Blood Glucose)
Pressing this key will show the Blood Glucose testing module directly.
•RUT (Urine)
Pressing this key will show the routine urine testing module directly.
•OK (Enter)
It is a shortcut key for confirmation.
•BACK (Return)
Selecting this key will return you to the previous page.
5.3 Installation
5.3.1 Unpacking and Check
Carefully remove the All-in-1 from the box. Remove power adapter and place the device on a stable
table and easy to operate location.
Open All-in-1 , observe built-in grid, check the quantity of built-in consumables and make sure the ECG
lead wire, blood pressure cuff and blood oxygen probe are in good condition. If you have any concerns,
contact eHealthcare, Inc.
5.3.2 Check if power adapter meets the following specification: 12V, 2A
Connect power adapter with power port of All-in-1. Plug the other end of power adapter to a power
adapter into the power socket. The All-in-1 has built-in rechargeable battery with a battery life more
than four and a half hours. After connecting with power adapter, battery will recharge automatically.
The All-in-1 will shutdown if the battery level is at 1%.
The battery indicator is on the bottom right corner of the display screen.
5.3.3 Start Up Display Screen

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Press power key until the screen lights up. It enters All-in-1 login interface,
as shown below:
Figure 5: Log-in Interface
5.4 Login Procedure
Step 1: Select Doctor option by clicking the Doctor radio button
Step 2: Input the doctor name and password. Doctor name can be selected from the dropdown menu
if already registered.