HOLFENRY JKS50B Pulse Oximeter User Manual

Introduction

The HOLFENRY JKS50B Pulse Oximeter is a versatile device designed for both infant and adult use, providing continuous monitoring of vital signs. It accurately measures multiple parameters including SpO2 (blood oxygen saturation), Perfusion Index (PI), and heart rate. Equipped with a high-definition OLED screen, it offers real-time visual display of heart rate dynamics and can store up to 300 data sets per user for up to 10 users. This device is intended for sports and aviation purposes and is not for medical use.

Figure 1: HOLFENRY JKS50B Pulse Oximeter with its accessories.

What's Included

The HOLFENRY JKS50B Pulse Oximeter package contains all necessary components for immediate use:

• 1x Handheld Pulse Oximeter Unit
• 1x Adult Probe
• 1x Infant Probe
• 1x Charging Base
• 1x USB-C Charging Cable
• 1x Lanyard
• 1x User Manual
• 1x Silicone Shell (Protective Case)

Figure 2: Visual representation of the package contents.

Setup

1. Initial Charging

Before first use, ensure the pulse oximeter is fully charged. The device can be charged directly via the USB-C port or by placing it into the charging base.

• Using Charging Base: Place the pulse oximeter into the charging base. Connect the USB-C cable to the base and a power supply. The device will indicate charging. If the base does not work, ensure the magnetic part connected between the oximeter and the charging base is properly seated.
• Direct Charging: Connect the USB-C cable directly to the device's USB-C port and a power supply.

Figure 3: Illustration of the two available charging methods.

2. Connecting Probes

The device comes with both an adult probe and an infant probe. Select the appropriate probe for the user.

• Attaching the Probe: Connect the chosen probe's cable to the designated port on the pulse oximeter unit.
• For Baby Probe: Secure the infant probe to the baby's foot or toe using the provided strap. Ensure it is snug but not too tight.
• For Adult Probe: Place the adult probe on a finger.

Figure 4: Step-by-step guide for probe attachment and placement.

3. Setting Up Alarm Function

The device allows for adjustable alarms for SpO2 and Pulse Rate (PR). This feature is crucial for continuous monitoring.

1. Press the MENU/RETURN button to access the Setting Menu.
2. Navigate to Alarm Setting using the arrow buttons and press PULSE to select.
3. Set the status of SpO2 to ON. Adjust the High Limit and Low Limit for SpO2 according to physical conditions.
4. Set the status of PR to ON. Adjust the High Limit and Low Limit for PR according to physical conditions.
5. To adjust alarm volume, navigate to System Setting from the main menu, then select Alarm Volume and adjust to desired level (e.g., 20 for maximum).
6. To mute the alarm sound temporarily, press the mute button (speaker icon) in the lower left corner of the device.

Operating Instructions

1. Powering On/Off

To power on the device, press and hold the power button until the screen illuminates. To power off, press and hold the power button again.

2. Measurement Modes

The pulse oximeter supports two primary measurement modes: Spot-check and Trend Record.

• Spot-check: For quick, on-demand measurements.
• Trend Record: For continuous monitoring and data logging over time. This mode is ideal for overnight monitoring or extended observation.

To select a mode, navigate to Record Mode in the Setting Menu and choose your preferred option.

3. Data Management and App Synchronization

The device can store up to 300 sets of data per user, supporting up to 10 distinct user IDs. Data can be reviewed directly on the device or synchronized with the "HealthTree" app (available for iOS and Android) for real-time tracking and sharing with healthcare providers.

• Independent Storage: Each user ID can independently store 300 data sets.
• App Sync: To record data to the "HealthTree" app, ensure the device is connected to the app during measurement.

Figure 5: Example of data visualization within the HealthTree mobile application.

Maintenance

Proper maintenance ensures the longevity and accuracy of your pulse oximeter.

• Cleaning: Use a soft cloth dampened with a mild, non-corrosive disinfectant (e.g., 70% alcohol) to wipe the surfaces of the device and probes. Avoid excessive liquid.
• Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures. If not used for extended periods, remove the battery (if removable, though this model is rechargeable).
• Probe Care: Handle probes gently. Avoid bending or twisting the cables excessively. Ensure the probe is clean and free of debris before each use.

Troubleshooting

If you encounter issues with your HOLFENRY JKS50B Pulse Oximeter, refer to the table below for common problems and their resolutions.

Figure 6: Excerpt from the user manual detailing troubleshooting steps.

Specifications

Important Safety Information

This device is intended for sports and aviation purposes only. It is not intended for medical purposes. Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

Always consult with a healthcare professional for any medical concerns or conditions.

Warranty and Support

For warranty information and customer support, please refer to the contact details provided in your product packaging or visit the official HOLFENRY website. Keep your purchase receipt for warranty claims.