Veterinary pulse oximetry: why monitoring matters for animal health

Veterinary pulse oximetry is a technology that measures blood oxygen saturation (SpO2) non-invasively, providing an essential indicator for assessing how efficiently gas exchange occurs and how well tissues are being oxygenated.

What is veterinary pulse oximetry and how does it work in practice?

Pulse oximetry relies on sensors placed on well-perfused areas such as the tongue, ear, or tail, which emit light beams to calculate the percentage of oxygen bound to hemoglobin.

Readings appear in real time, enabling continuous monitoring during consultations, check-ups, emergencies, and hospitalization.

Why is veterinary pulse oximetry important?

Oxygen saturation monitoring: quickly gauges respiratory status to ensure adequate oxygenation.

Safety during anesthesia: keeps oxygenation under control throughout anesthetic procedures to prevent hypoxia.

Early detection of respiratory issues: flags breathing difficulties before severe signs appear.

Follow-up in heart failure cases: tracks patients with cardiac disease and associated breathing problems.

Better management of chronic conditions: supports care in feline asthma, bronchitis, and other long-term conditions.

When should you use veterinary pulse oximetry?

Surgical procedures and anesthesia.

Hospitalization and intensive care (ICU).

Postoperative monitoring and recovery.

Cases of respiratory failure.

Complex diagnostic procedures such as endoscopy and CT imaging.

When is pulse oximetry monitoring mandatory?

Veterinary anesthesia guidelines and regulatory bodies establish that patient monitoring is mandatory during anesthetic procedures, particularly invasive or prolonged ones, where continuous oxygenation tracking is critical to patient safety.

How to monitor pulse oximetry correctly

Choose the right equipment: use multiparameter monitors that adapt to the patient's size and species.

Sensor placement and calibration: position sensors on well-perfused areas and calibrate them properly.

Watch for interference and common errors: avoid ambient light, patient movement, and incorrect sensor application.

Maintain the equipment: keep it clean, well preserved, and with batteries in good condition.

Meet INmonitor, INpulse's multiparameter monitor

INpulse offers INmonitor, a multiparameter monitor that combines pulse oximetry, heart rate, and blood pressure in a single device.

It is regarded as an indispensable tool for veterinary clinics and hospitals.

Conclusión

Pulse oximetry is essential in clinical practice. Used correctly and with quality equipment, it brings greater safety for patients and peace of mind for the professionals who care for them.