Hospital-Grade Reusable & Disposable SpO2 Probes

Shenzhen Changke Connect manufactures high-precision SpO2 probes, pulse oximeter sensors, and patient monitoring leads fully compatible with major OEM systems, including Philips, Mindray, Masimo, Nellcor, GE, and Nihon Kohden.

Technical Specifications

• Application

• Reusable SpO2 Probe Line: Continuous patient monitoring in general wards & ICUs

• Disposable SpO2 Probe Line: Single-patient use to prevent cross-contamination

• Optoelectronic Components

• Reusable SpO2 Probe Line: Selected LEDs (660nm Red / 905nm–940nm IR) with ±1% wavelength accuracy

• Disposable SpO2 Probe Line: Precision medical-grade LED & Photodetector chips

• Sensor Types Available

• Reusable SpO2 Probe Line: Adult Finger Clip, Soft Silicone Boot, Pediatric Clip, Ear Clip

• Disposable SpO2 Probe Line: Non-woven fabric, Foam, Translucent adhesive tape

• Measurement Range

• Reusable SpO2 Probe Line: SpO2: 70%–100% (Accuracy: ±2%); Pulse Rate: 30–240 bpm (Accuracy: ±2 bpm)

• Disposable SpO2 Probe Line: SpO2: 70%–100% (Accuracy: ±2%); Pulse Rate: 30–240 bpm (Accuracy: ±2 bpm)

• Cable Material

• Reusable SpO2 Probe Line: Medical-grade TPU jacket (latex-free, disinfectant-resistant)

• Disposable SpO2 Probe Line: Flexible biocompatible PVC / Medical tape

• Compliance & Quality

• Reusable SpO2 Probe Line: ISO 13485 Certified, CE Marked, FDA Registered, ISO 10993 Biocompatible

• Disposable SpO2 Probe Line: ISO 13485 Certified, CE Marked, FDA Registered, ISO 10993 Biocompatible

Frequently Asked Questions

Q: How do your SpO2 probes maintain measurement accuracy during low perfusion or patient motion?A: Our SpO2 probes utilize high-purity optical emitters (660nm/905nm LEDs) paired with low-noise photodetectors. Combined with double-shielded signal wiring that eliminates electromagnetic interference (EMI), our probes deliver consistent pulse wave signal integrity even in low perfusion states or high-noise clinical environments.

Q: Are your SpO2 sensors compatible with Nellcor OxiMax and Masimo Rainbow technology?A: Yes. We engineer both digital-chip integrated and analog-resistor calibrated SpO2 sensors. Our probes match the exact electrical pinout definitions and protocol specifications of Nellcor OxiMax, Masimo LNCS/RD SET, Mindray, and Philips systems.

Q: What sterilization methods are supported for your reusable SpO2 probes?A: Reusable SpO2 probes feature IPX7 water-resistant sensor heads and TPU cable jackets. They withstand repeated chemical wipe-downs using 75% isopropyl alcohol, glutaraldehyde, or common quaternary ammonium disinfectants without jacket degradation or lens clouding.