Electrode and cable connections in electrocardiography systems
AssigneeHeart Test Laboratories, Inc.
InventorsMark Hilz, Paul Klotz, Mark Tiegs
Life of this patent
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Abstract
In electrocardiography (ECG) system, a patient cable connecting one or more electrodes to a processing device for processing ECG signals may include one or more electrode connectors mechanically keyed to respective electrodes and/or a device connector mechanically and/or electronically keyed to a cable connector of the processing device. In some embodiments, keying between the cable and electrode is achieved, for example, with an electrode including a hollow-post portion that defines a bore in conjunction with a post protruding from an arm of the electrode connector that is sized to fit within the bore.
Claims3
An electrode assembly comprising:
- a backing;
- an electrode extending through an opening in the backing, the electrode comprising a ring-shaped disk portion adhering to a first side of the backing and a hollow-post portion protruding from the second side of the backing;
- and
- a conductive patch disposed on the first side of the backing over the ring-shaped disk portion of the electrode.
Dependencies are inferred from the claim text.