An elastically deformable electrode that includes a plurality of electrode elements spaced from each other, and a liquid wire which is a liquid conductor configured to electrically connect the plurality of electrode elements. The electrode may also include a solid wire sealing the liquid wire, and an insulator between the solid wire and the plurality of electrode elements.

An elastically deformable electrode that includes a plurality of electrode elements spaced from each other, and a liquid wire which is a liquid conductor configured to electrically connect the plurality of electrode elements. The electrode may also include a solid wire sealing the liquid wire, and an insulator between the solid wire and the plurality of electrode elements.

An electrode for measuring bioelectric signals of an individual includes a dome-like shape support body having a concave contact side facing the individual and an opposite convex connector side. The support body defines a central axis arranged centrally through the contact and connector sides. The electrode includes outer contact pins located on the contact side at a radially outer region of the support body for contacting an area of interest to be measured. The electrode is made of elastomeric material and has conductive properties. The support body is flexible such that after applying the electrode to the individual a force exerted centrally onto the connector side and parallel to the central axis leads to an upwards bending of the radially outer region. The upwards bending leads to tilting of the outer contact pins such that a tip of the outer contact pins moves radially outwards along the area of interest.

An electrode for measuring bioelectric signals of an individual includes a dome-like shape support body having a concave contact side facing the individual and an opposite convex connector side. The support body defines a central axis arranged centrally through the contact and connector sides. The electrode includes outer contact pins located on the contact side at a radially outer region of the support body for contacting an area of interest to be measured. The electrode is made of elastomeric material and has conductive properties. The support body is flexible such that after applying the electrode to the individual a force exerted centrally onto the connector side and parallel to the central axis leads to an upwards bending of the radially outer region. The upwards bending leads to tilting of the outer contact pins such that a tip of the outer contact pins moves radially outwards along the area of interest.

An EKG monitor and cable management system, including a housing, a plurality of retraction reels operably mounted in said housing; and a plurality of EKG leads, each including wires having electrodes disposed at a terminal end, each spooled on one of said reels. The leads deploy and retract in pairs, with the frontal leads retracting as a group of three pairs onto three separate retraction reels.

In various examples, a method of conductor management within a medical device includes providing a flexible substrate. The flexible substrate includes at least one routing feature. A hole is cut in the at least one routing feature with a cutting device. A conductor is passed through the hole in the at least one routing feature. The routing feature acts to maintain and manage positioning of the conductor within the medical device. The medical device, in some examples, includes a lead, with the conductor connected to an electrode of the lead after being routed through the routing feature.

In various examples, a method of conductor management within a medical device includes providing a flexible substrate. The flexible substrate includes at least one routing feature. A hole is cut in the at least one routing feature with a cutting device. A conductor is passed through the hole in the at least one routing feature. The routing feature acts to maintain and manage positioning of the conductor within the medical device. The medical device, in some examples, includes a lead, with the conductor connected to an electrode of the lead after being routed through the routing feature.

An electrocardiogram lead attachment device for an ECG, the electrocardiogram lead attachment device including a main body to be disposed on a body of a user, a plurality of lead attachment portions removably disposed on at least a portion of the main body to extend a distance away from the main body, and a plurality of lead connectors removably connected to at least a portion of at least one of the main body and the plurality of lead attachment portions to conduct an electrical current therethrough, such that an electrical potential difference may be measured between each of the plurality of lead connectors by the ECG.

A multi-sensor patch for simultaneous abdominal monitoring of maternal and fetal physiological data includes a multi-layer flexible substrate with a center region and a plurality of electrode regions. A conductive layer of the flexile substrate provides an electrical connection between each of the plurality of electrode regions and the center region. A plurality of electrodes are formed into the flexible substrate. At least one mechanical motion sensor is connected to the multi-layer flexible substrate. A module unit is connected to the conductive layer at the center region. The module unit includes a controller configured to receive biopotential physiological data from the plurality of electrodes and mechanical sensor data from the at least one auxiliary sensor. The controller calculates at least fetal heart rate, maternal heart rate, and uterine activity from the biopotential physiological data and from the mechanical sensor data.

A multi-sensor patch for simultaneous abdominal monitoring of maternal and fetal physiological data includes a multi-layer flexible substrate with a center region and a plurality of electrode regions. A conductive layer of the flexile substrate provides an electrical connection between each of the plurality of electrode regions and the center region. A plurality of electrodes are formed into the flexible substrate. At least one mechanical motion sensor is connected to the multi-layer flexible substrate. A module unit is connected to the conductive layer at the center region. The module unit includes a controller configured to receive biopotential physiological data from the plurality of electrodes and mechanical sensor data from the at least one auxiliary sensor. The controller calculates at least fetal heart rate, maternal heart rate, and uterine activity from the biopotential physiological data and from the mechanical sensor data.