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

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

Part numbers U417-2AL

adult (more than 40 kg),

clip type - "finger 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 Finger Clip SpO2 Sensor for Medical Applications** **Introduction:** A Reusable Adult Finger Clip SpO2 sensor is a sophisticated piece of medical equipment designed to non-invasively measure and monitor a patient's blood oxygen saturation (SpO2) and pulse rate. This type of sensor is integral in various medical environments such as hospitals, outpatient clinics, and home healthcare settings. It is particularly valued for its durability, accuracy, and cost-efficiency compared to single-use alternatives. **Technical Specifications:** 1. **Design and Construction:** - **Material and Ergonomics:** The sensor is typically constructed from medical-grade materials such as ABS plastic and silicone, which ensure both durability and patient comfort. The ergonomic design facilitates a stable and flexible fit across a wide range of adult finger sizes. 2. **Optical Components:** - **Light Emitters:** The sensor employs light-emitting diodes (LEDs) that generate red and infrared light. Common wavelengths used are approximately 660 nm (red) and 940 nm (infrared). These specific wavelengths are chosen because they offer optimal absorption characteristics relative to oxygenated and deoxygenated hemoglobin. - **Photodetector:** A photodiode placed in the sensor captures the light transmitted through the finger. The differential absorption rates of oxyhemoglobin and deoxyhemoglobin at the two wavelengths allow the device to calculate the SpO2 levels accurately. 3. **Electronic and Connectivity Modules:** - **Signal Processing:** Advanced analog-to-digital converters (ADCs) and digital signal processing (DSP) algorithms are deployed to interpret the raw data from the photodetector. The signal processing stages include noise reduction, normalization, and calculation of pulse rate and SpO2. - **Interface:** The sensors are generally equipped with standard connectors (such as DB9 or proprietary connectors) to enable universal compatibility with various pulse oximetry devices and multi-parameter monitors. Wireless versions may offer Bluetooth or RF connectivity options. 4. **Accuracy and Performance:** - **Measurement Range:** Typical SpO2 measurement ranges from 70% to 100%, with an accuracy of ±2% in the range of 70%-100% (based on clinical testing). Pulse rate measurement ranges from 30 to 250 bpm with an accuracy of ±2 bpm or 2%, whichever is greater. - **Response Time:** The sensors are designed to provide real-time readings with a response time of less than 2 seconds, enabling quick and effective monitoring. 5. **Durability and Maintenance:** - **Reusable Design:** These sensors are intended for repeated use, meaning they are built to withstand numerous cycles of application and cleaning. The sensor's components are sealed and protected against moisture and contaminants to extend their lifespan. - **Cleaning and Sterilization:** The materials used allow for thorough disinfection between uses. Cleaning protocols typically recommend using isopropyl alcohol or specific medical disinfectants, followed by drying. **Benefits and Applications:** 1. **Cost Efficiency:** Reusable sensors offer a cost-effective solution by reducing the need for frequent replacements, especially in high-usage settings. 2. **Environmental Impact:** By reducing disposable medical waste, reusable sensors offer an eco-friendly alternative. 3. **Accuracy and Reliability:** The high-quality optical and electronic components ensure reliable performance, vital for critical patient monitoring. 4. **Patient Comfort:** Ergonomically designed to minimize discomfort during prolonged use, promoting better compliance and accurate readings. **Conclusion:** Reusable Adult Finger Clip SpO2 Sensors represent a critical advancement in patient monitoring technology, providing a blend of cost-efficiency, durability, and precise measurement capabilities. These sensors are indispensable tools in modern medical practice, offering essential insights into a patient's respiratory function and overall well-being, thus facilitating timely and informed medical interventions.