Patent ID: 11903683
Assignee: CHELAK MEDICAL SOLUTIONS INC
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 21:
22. The implantable system of claim 13, further comprising at least one ultrasound emitter configured to transmit the ultrasound signal into the heart of the subject, wherein:
the at least one receiver comprises at least one ultrasound sensor configured to receive the ultrasound signal, wherein
a change in the ultrasound signal is indicative of a mechanical function of the heart, and wherein the at least one processor is further configured to:
analyze the Bragg wavelength shift and the change in the ultrasound signal;
combine results of analyzing the Bragg wavelength shift and analyzing the change in the ultrasound signal; and

determine the hemodynamic stability of the subject based on the combined results.