本产品是一款兼容 Nellcor OxiMax 系列血氧监护系统 的高品质血氧探头。采用 9 针 D‑sub（DB9）接口 及 OxiMax 数字加密协议，确保与监护仪之间的数据通信准确可靠。探头为 成人耳夹式，轻巧固定在耳垂部位，适用于手指无法使用（如末梢循环差、烧伤、活动受限）或需要长期监测的场景。

his high‑quality replacement SpO2 sensor is specifically designed for Nellcor OxiMax patient monitoring systems that use the 9‑pin D‑sub (DB9) connector. The sensor incorporates the OxiMax digital protocol, ensuring accurate data communication with the monitor. The adult ear clip probe provides a comfortable, secure fit on the earlobe, making it ideal for spot‑checking, long‑term monitoring, or situations where finger placement is not feasible (e.g., peripheral vasoconstriction, burns, or limited mobility).

产品特点

1. OxiMax 数字兼容：支持 Nellcor OxiMax 数字协议，探头内部存储校准信息，能够与监护仪双向通信，实现抗运动干扰、弱灌注性能优化等高级功能。

2. 成人耳夹探头：采用轻柔的弹簧压力设计，稳固夹持于耳垂，减少因患者活动造成的信号中断，特别适用于麻醉、手术室及长期监测场景。

3. 1 米短线设计：线缆长度适中，避免多余线缆缠绕，便于床旁或便携式监护仪使用，尤其适合监护仪置于患者头部附近的临床环境。

4. 耐用可靠：线缆及耳夹结构经反复使用测试，光学元件精密对齐，确保信号稳定。

5. 即插即用：9 针 D‑sub 接口与监护仪牢固连接，插入后自动识别并开始工作，无需手动设置。

   Key Features

   • OxiMax Digital Compatibility: Designed to support Nellcor’s OxiMax digital protocol, which stores sensor calibration data and enables advanced features such as patient movement artifact rejection and low perfusion performance.

   • Adult Ear Clip Probe: The clip is engineered for gentle, consistent pressure on the earlobe. It offers a stable reading even during mild patient motion and is ideal for use when finger probes cannot be applied.

   • Compact Cable Length: The 1.0‑meter cable reduces excess slack, making it convenient for spot checks, portable monitors, or when the monitor is placed near the patient’s head (e.g., during anesthesia or in the operating room).

   • Durable Construction: The cable and clip are built to withstand repeated clinical use. The optical components are precisely aligned to ensure reliable signal acquisition.

   • Plug‑and‑Play: The 9‑pin D‑sub connector securely locks into the monitor, providing immediate digital communication without additional setup.