1. Introduction
This instruction manual provides essential information for the safe and effective use of the Gima 35135 Reusable Adult SpO2 Probe. Please read this manual thoroughly before operating the device and retain it for future reference. Proper understanding and adherence to these instructions are crucial for optimal performance and patient safety.
2. Product Description
The Gima 35135 is a reusable adult SpO2 probe designed as an accessory for Gima multiparameter monitors. It is compatible with the PC-3000, Vital Sign, and UP 7000 monitor models. This probe is intended for non-invasive measurement of functional oxygen saturation of arterial hemoglobin (SpO2) and pulse rate in adult patients.
Key Features:
- Reusable design for extended use.
- Constructed from high-quality materials for durability and reliability.
- Manufactured by Gima, ensuring adherence to production standards.
- Compatible with specific Gima multiparameter monitors (PC-3000, Vital Sign, UP 7000).

Figure 1: Gima brand logo. This image represents the manufacturer of the SpO2 probe.
3. Safety Information
Observe the following safety precautions to prevent injury to patients or users and to avoid damage to the device:
- Use the probe only with compatible Gima monitors as specified in this manual.
- Do not use the probe if it appears damaged or if the cable is frayed.
- Ensure proper placement of the probe on the patient's finger to obtain accurate readings.
- Avoid excessive pressure on the application site, which may cause discomfort or tissue damage.
- Do not immerse the probe in liquids.
- Keep the probe away from strong electromagnetic fields.
- This device is not intended for use in a sterile environment unless specifically indicated.
- Consult a medical professional for interpretation of SpO2 and pulse rate readings.
4. Setup
- Inspect the Probe: Before each use, visually inspect the Gima 35135 SpO2 probe for any signs of damage, such as cracks in the casing, frayed cables, or bent connectors. Do not use a damaged probe.
- Connect to Monitor: Locate the SpO2 input port on your compatible Gima PC-3000, Vital Sign, or UP 7000 multiparameter monitor. Carefully align the probe connector with the monitor's port and insert it firmly until it clicks into place. Do not force the connection.
- Prepare Patient: Ensure the patient's finger (typically index or middle finger) is clean, dry, and free from nail polish or artificial nails, which can interfere with readings.
- Apply Probe: Open the probe clip and place the patient's finger inside, ensuring the fingertip covers the sensor window completely. The cable should extend from the top of the hand. Close the clip gently but securely.
- Power On Monitor: Turn on the Gima multiparameter monitor according to its specific instruction manual. The monitor should automatically detect the connected SpO2 probe.
5. Operating Instructions
Once the Gima 35135 SpO2 probe is correctly connected and applied, the monitor will begin to display SpO2 and pulse rate readings. Follow these guidelines for operation:
- Monitor Readings: Observe the SpO2 percentage and pulse rate displayed on the monitor screen. Allow a few seconds for the readings to stabilize.
- Patient Movement: Minimize patient movement during measurement, as excessive motion can lead to inaccurate or fluctuating readings.
- Ambient Light: Strong ambient light, especially direct sunlight or surgical lights, can interfere with the probe's performance. If necessary, cover the probe site with an opaque material.
- Perfusion: Ensure adequate blood perfusion at the measurement site. Cold extremities or conditions affecting circulation can impact accuracy.
- Alarm Settings: Refer to your Gima monitor's manual for instructions on setting appropriate SpO2 and pulse rate alarm limits.
- Disconnection: To remove the probe, gently open the clip and detach it from the patient's finger. Disconnect the probe from the monitor by pulling the connector straight out, avoiding twisting or yanking the cable.
6. Maintenance and Cleaning
Regular maintenance and proper cleaning are essential for the longevity and hygienic use of the reusable Gima 35135 SpO2 probe.
- Cleaning: After each use, clean the probe's surface with a soft cloth dampened with a mild disinfectant solution (e.g., 70% isopropyl alcohol). Do not use abrasive cleaners or immerse the probe in any liquid.
- Drying: Ensure the probe is completely dry before storage or next use.
- Storage: Store the probe in a clean, dry place at room temperature, away from direct sunlight and extreme temperatures. Avoid kinking or bending the cable excessively.
- Inspection: Periodically inspect the cable and connector for wear and tear. Replace the probe if any damage is observed.
7. Troubleshooting
If you encounter issues with the Gima 35135 SpO2 probe, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No SpO2 reading or "Probe Off" message | Probe not connected properly; Probe damaged; Incorrect probe placement; Patient movement. | Ensure probe is firmly connected to monitor; Inspect probe for damage; Re-position probe on finger; Minimize patient movement. |
| Inaccurate or fluctuating readings | Excessive patient movement; Poor perfusion; Ambient light interference; Nail polish/artificial nails. | Reduce patient movement; Warm patient's hand; Shield probe from strong light; Remove nail polish/artificial nails. |
| Probe discomfort or skin irritation | Probe applied too tightly; Prolonged application at one site. | Re-position probe more loosely; Rotate probe site periodically (e.g., every 2-4 hours). |
If the problem persists after attempting these solutions, contact Gima customer support or your local distributor.
8. Specifications
The following specifications apply to the Gima 35135 Reusable Adult SpO2 Probe:
- Model Number: 35135
- Compatibility: Gima PC-3000, Vital Sign, UP 7000 Multiparameter Monitors
- Patient Type: Adult
- Probe Type: Finger Clip, Reusable
- Dimensions (Packaging): 20 x 15 x 3 cm
- Weight (Packaging): 70 grams
- Manufacturer: Gima
- Country of Origin: China
9. Warranty and Support
For information regarding the warranty period and terms for the Gima 35135 SpO2 probe, please refer to the documentation provided with your Gima multiparameter monitor or contact your authorized Gima distributor. Spare parts availability information is currently unavailable.
For technical support, service, or to report any issues, please contact Gima customer service or your local Gima representative. Contact details can typically be found on the Gima official website or in the documentation accompanying your primary Gima monitoring equipment.





