Real-Time Tissue Perfusion Monitors

onCall® remote display
(real-time remote patient monitoring, on your smartphone)


onCall is a remote monitoring software package* allowing physicians to have a remote display to monitor their patients using an internet-linked smartphone on a continuous basis.


onCall streams displayed patient results directly to the attending physician, allowing tissue perfusion to be followed in real time.


onCall is HIPAA compliant.


*onCall remote display software is a proprietary remote display cloud service provided under a use license to Spectros for tissue oximetry, and validated for work with Spectros T-Stat monitors and sensors. The onCall service is a display technology, and should not be used to replace monitoring of the patient, monitor, and sensor by the skilled and trained health professionals that would normally be provided or expected in a hospital, ambulatory, or outpatient setting. The remote display software service is protected by US and international patents pending.