详细描述：

本产品是一款高品质的兼容替代血氧（SpO₂）传感器，专为 Nellcor 9针加密接口的监护仪及血氧模块设计。采用一体式新生儿包裹带设计，线长 2.8 米，适用于新生儿及低体重儿的无创动脉血氧饱和度（SpO₂）和脉率监测。

核心特点：

1. 精准兼容： 专为 Nellcor 9针加密接口设备量身打造，内置解密芯片，确保与 Nellcor 系列监护仪及血氧模块无缝连接，信号传输稳定可靠。

2. 一体式设计： 探头与线缆采用一体化注塑成型，无分体接头，有效避免接触不良，延长使用寿命，同时减少护理人员操作步骤。

3. 新生儿包裹带： 采用柔软的医用级织物包裹带，专为新生儿娇嫩皮肤设计，可轻柔包裹在新生儿足底、手掌或脚踝，无需胶带粘贴，避免皮肤损伤 。

4. 耐用可靠： 连接器尾部采用注塑加固工艺，抗拉耐折，经过严格的插拔寿命测试和拉力测试，确保长期使用不断裂、不松脱。

5. 广泛兼容： 兼容 Nellcor 系列监护仪及内置 Nellcor 血氧技术的多参数监护仪 。

6. Detailed Description：

   This is a high-quality, compatible reusable SpO₂ sensor designed specifically for Nellcor (Covidien/Medtronic) 9-pin encrypted interface monitors and oximetry modules. Featuring an integrated neonatal wrap design and 2.8-meter cable length, this sensor is ideal for non-invasive arterial oxygen saturation (SpO₂) and pulse rate monitoring in neonates and low-birth-weight infants.

7. Key Features：

   1. Precise Compatibility： Specifically engineered for Nellcor 9-pin encrypted devices with built-in decryption chip, ensuring seamless connection with Nellcor series monitors and OEM oximetry modules for stable signal transmission.

   2. Integrated Design： The sensor and cable are molded into one integrated unit, eliminating connection points that can cause signal failure. This seamless design extends product lifespan and reduces clinical steps for medical staff.

   3. Neonatal Wrap Design： Features a soft, medical-grade fabric wrap designed specifically for delicate neonatal skin. It gently wraps around the infant's foot, palm, or ankle without requiring adhesive tape, minimizing the risk of skin trauma 

   4. Durable & Reliable： The connector strain relief is reinforced with over-molding for excellent tensile and flex resistance. It undergoes rigorous insertion cycle and pull force tests to ensure long-term durability without breakage or loosening.

   5. Broad Compatibility： Compatible with Nellcor series monitors and multiparameter patient monitors equipped with Nellcor oximetry technology.