Reusable adult ear clip SpO2 Sensor for M&B patient monitors

Reusable adult ear clip SpO2 Sensor for M&B patient monitors 

Part number U417-2HL

adult (more than 40 kg),

clip type - "ear clip",

wire length - 3 m,

connector - 7 Pin

Reusable pulse oximeter sensor is designed to measure the level of saturation (oxygen saturation) of the patient's blood.

### Reusable Adult Ear Clip SpO2 Sensor for Medical Applications #### Introduction A reusable adult ear clip SpO2 sensor is an essential non-invasive device designed to measure the peripheral oxygen saturation (SpO2) levels and pulse rate in adult patients. The robust design and ease of application make it a preferred choice in various clinical settings such as hospitals, outpatient clinics, and home healthcare environments. #### Components and Materials The reusable adult ear clip SpO2 sensor typically comprises several key components and is constructed from high-quality materials to ensure durability, accuracy, and patient comfort. The main parts include: 1. **Clip Mechanism**: - **Material**: Medical-grade hypoallergenic plastic or silicone. - **Function**: Provides secure attachment to the ear lobe without causing significant discomfort or pressure. 2. **Optical Sensors**: - **Light Emitting Diodes (LEDs)**: Emit red and infrared light; usual wavelengths are 660 nm (red) and 940 nm (infrared). - **Photodetector**: Detects the transmitted light through the tissue to measure oxygenated and deoxygenated hemoglobin levels. 3. **Cable Assembly**: - **Material**: Flexible, medical-grade silicone or polyurethane. - **Purpose**: Transmits the electrical signals from the sensor to the monitoring device. It is designed to be tangle-free and resistant to wear and tear. 4. **Connector**: - **Type**: Generally, a pin-type or plug-type connector compatible with the patient monitor. - **Material**: Durable metal or plastic to withstand repeated connect and disconnect cycles. #### Operating Principle The operation of the reusable adult ear clip SpO2 sensor is based on the principles of photoplethysmography (PPG) and spectrophotometry: 1. **Illumination**: The LEDs emit light that penetrates the ear lobe tissue. 2. **Absorption**: The light is absorbed differently by oxygenated and deoxygenated hemoglobin in the blood. 3. **Detection**: The photodetector measures the intensity of the transmitted light. 4. **Signal Processing**: The information is sent to a monitoring device, where algorithms compute the ratio of absorbed light, yielding the SpO2 percentage. The monitor then displays the SpO2 level and pulse rate. #### Advantages - **Reusability**: Designed for multiple uses, making it cost-effective and environmentally friendly. - **Accuracy**: Provides reliable SpO2 and pulse rate measurements, crucial for patient monitoring. - **Comfort and Fit**: The clip mechanism ensures a secure fit while maintaining patient comfort, ideal for extended monitoring periods. - **Durability**: Constructed from high-quality materials to withstand frequent disinfection and reuse. #### Applications - **Clinical Monitoring**: Used in ICU, emergency, and general wards for continuous or spot-check monitoring of arterial oxygen saturation. - **Outpatient and Home Care**: Suitable for patients requiring regular monitoring due to chronic conditions like COPD or sleep apnea. - **Exercise Physiology**: Useful in sports medicine to monitor oxygen levels during physical activities. #### Maintenance and Cleaning Proper maintenance and cleaning are critical to ensure the longevity and hygiene of the reusable adult ear clip SpO2 sensor: 1. **Disinfection**: Clean the sensor with a suitable medical-grade disinfectant after each use, following the manufacturer's guidelines. 2. **Visual Inspections**: Regularly check for any signs of damage or wear, particularly on the clip mechanism and cable assembly. 3. **Storage**: Store in a cool, dry place away from direct sunlight and extreme temperatures to prevent material degradation. 4. **Calibration**: Periodically calibrate the sensor as per the manufacturer's recommendation to ensure measurement accuracy. #### Conclusion The reusable adult ear clip SpO2 sensor is a vital tool within medical practices, providing consistent, reliable, and non-invasive monitoring of blood oxygen levels and pulse rates in adult patients. Its design focused on reusability, comfort, and accuracy makes it an indispensable device for regular patient evaluation and management in various healthcare environments. Proper maintenance and adherence to operating guidelines are essential to maximize its efficacy and lifecycle.