Patent ID: 11969251
Assignee: HEARTBEAM, INC.
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 12:
13. A wrist-worn apparatus configured to measure ECG signals, the apparatus comprising:
a first wrist band portion including a first electrode and a second electrode;
a second wrist band portion including a third electrode and a fourth electrode; and
a processor configured to process three orthogonal cardiac leads derived from the first, second, third and fourth electrodes,
wherein the apparatus is configured to operate in a first mode to be worn on a subject's wrist and display time when the first wrist band portion is coupled to the second wrist band portion to form a continuous loop worn on a subject's wrist and is further configured to operate in a second mode to capture bioelectric signals from the subject wherein the first electrode and the third electrode are on an inner side of the apparatus and are configured to contact the subject's chest and the second electrode and the fourth electrode are on an outer side of the apparatus, configured to be held by two of the subject's fingers when the first wrist band portion is uncoupled from the second wrist band portion and the wrist band portions are placed on the subject's chest and held by the two of the subject's fingers.