Introduction
The Gima OXY-50 is a portable fingertip pulse oximeter designed for non-invasive spot-check and continuous monitoring of arterial oxygen saturation (SpO2) and pulse rate (PR). This device is suitable for use in hospitals, clinics, and home environments for adults and pediatric patients. It features a color OLED display, adjustable alarm limits, and data recording capabilities.
Important Safety Information
- Consult a physician before using this device for medical diagnosis. This device is not intended for self-diagnosis or self-treatment.
- Keep the device out of reach of children.
- Use only the specified battery type (4 AAA batteries).
- Do not use the device in an MRI or CT environment.
- Avoid using the device in environments with flammable anesthetics or other explosive substances.
- Do not immerse the device in water or other liquids.
- Ensure the finger is clean and dry before measurement. Nail polish or artificial nails may affect accuracy.
Product Overview
Components
The Gima OXY-50 consists of the main unit with a color OLED display, control buttons, and a finger probe connection port. The device is designed for ease of use and portability.
Figure 1: Gima OXY-50 Pulse Oximeter main unit. This image shows the compact, handheld device with its color display and control buttons.
Front Panel and Display
The front panel features the color OLED display and intuitive control buttons for power, menu navigation, and settings adjustment. The display provides clear readings of oxygen saturation and pulse rate.
Figure 2: Detailed view of the Gima OXY-50 front panel. Labels indicate the SpO2 and PR readings, pulse waveform, battery status, and the functions of the power and navigation buttons.
Key Features
- 1.8-inch color OLED display with 160x128 resolution.
- Audible alarm and pulse tone.
- Data recording capability for up to 24 hours.
- Adjustable upper and lower alarm limits.
- PC software for real-time data transfer.
Setup
Battery Installation
The Gima OXY-50 requires 4 AAA batteries (included). To install or replace batteries:
- Locate the battery compartment cover on the back of the device.
- Slide or lift the cover to open the compartment.
- Insert the 4 AAA batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Close the battery compartment cover securely.
Initial Power On
After installing the batteries, press the 'Power' button (usually marked with a universal power symbol) on the front panel to turn on the device. The display will illuminate, indicating the device is ready for use.
Operating Instructions
Taking a Measurement
Follow these steps to obtain an accurate SpO2 and pulse rate reading:
- Ensure the device is powered on.
- Open the clamp of the finger probe.
- Insert your finger into the probe, ensuring it is fully seated and the sensor is on the top of your finger. The probe should be placed on a clean, dry finger.
- Release the clamp. Do not move your hand or finger during the measurement process.
- The device will automatically begin measuring SpO2 and pulse rate. Readings will appear on the color OLED display.
- Once the reading stabilizes, you can record the values. Remove your finger from the probe to turn off the device automatically after a few seconds.
Understanding the Display
The 1.8-inch color OLED display provides the following information:
- %SpO2: Oxygen Saturation level, displayed as a percentage.
- PR bpm: Pulse Rate in beats per minute.
- Pulse Bar Graph: A visual representation of pulse strength.
- Plethysmograph Waveform: A real-time graphical display of the pulse.
- Battery Indicator: Shows the remaining battery life.
- Audible Signal Indicator: Indicates if the pulse tone is active.
Alarm Settings
The device features adjustable high and low alarm limits for SpO2 and pulse rate. To adjust these settings:
- Press the 'Menu' button to enter the settings menu.
- Use the navigation buttons (Up/Down) to select 'Alarm Settings'.
- Press 'Menu' again to enter the alarm settings sub-menu.
- Adjust the desired high and low limits for SpO2 and PR using the navigation buttons.
- Press 'Menu' to confirm your selections and exit the alarm settings.
Data Recording and Transfer
The Gima OXY-50 can record measurement data for up to 24 hours. A dedicated PC software is available for real-time data transfer and analysis. Connect the device to your computer using the USB port and follow the instructions provided with the software for data management.
Maintenance
Cleaning
To ensure hygiene and proper functioning:
- Clean the device surface and the finger probe with a soft cloth dampened with a mild disinfectant, such as 70% isopropyl alcohol.
- Do not immerse the device in any liquid.
- Ensure the device is completely dry before its next use.
Battery Replacement
When the low battery indicator appears on the display, replace all 4 AAA batteries promptly to maintain accurate readings and device functionality. Refer to the 'Battery Installation' section for instructions.
Storage
Store the Gima OXY-50 in a cool, dry place, away from direct sunlight, extreme temperatures, and high humidity. If the device will not be used for an extended period, it is recommended to remove the batteries.
Troubleshooting
| Problem | Solution |
|---|---|
| No reading displayed or 'Finger Out' message | Ensure the finger is correctly and fully inserted into the probe. Avoid movement during measurement. Check for obstructions like nail polish. |
| Inaccurate or unstable readings | Ensure the finger is clean and dry. Avoid nail polish or artificial nails. Minimize strong ambient light interference. Ensure the device is not exposed to excessive vibration. |
| Device does not power on | Check battery installation and ensure correct polarity. Replace batteries if they are low or depleted. |
| Alarm sounds unexpectedly | Check the alarm limit settings. Ensure readings are within the set parameters. If readings are outside normal range, consult a medical professional. |
Specifications
- Model Number: 35100
- Display: 1.8-inch color OLED, 160x128 resolution
- Power Supply: 4 x AAA batteries (included)
- Product Dimensions (L x W x H): 20 x 24 x 14 cm
- Weight: 360 grams
- Data Recording: Up to 24 hours
- Alarm: Adjustable high/low limits for SpO2 and Pulse Rate
- Manufacturer: OXY
Warranty and Support
For detailed warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact your local Gima distributor. Keep your purchase receipt as proof of purchase for any warranty claims.
