Systems and methods for estimating a plethysmograph waveform are provided. In some aspects, a system includes a detector module configured to receive, from a single channel, an oximeter output signal indicative of light absorption in a patient. The oximeter output signal includes infrared light components and red light components. The system also includes a processing module configured to determine an indicator of a ratio of (i) an indicator of at least one of the infrared light components to (ii) an indicator of at least one of the red light components. The processing module is configured to determine, based on the indicator of the ratio, an indicator of a plethysmograph waveform of the patient.
Name / Title
Company / Classification
Phones & Addresses
Arman . Abdalkhani
Abdalkhani, Dr. Arman Ent
795 El Camino Real, Palo Alto, CA 94301 6503214121
Arman Abdalkhani President
Oneeros LLC Medical Device Design & Manufacturing · Nonclassifiable Establishments · Surgical and Medical Instruments
549 Connecticut St, San Francisco, CA 94107
Medicine Doctors
Dr. Arman Abdalkhani, Palo Alto CA - MD (Doctor of Medicine)