Electrocardiography patch
An electrocardiography patch is provided. A pair of electrodes are exposed on a contact surface of a flexible backing. A circuit includes a pair of circuit traces and each circuit trace is electrically coupled to one of the electrodes in the pair. A plurality of electrical pads are positioned between the electrodes and above at least a portion of the circuit traces. A pair of the electrical pads interface with the electrodes. A pair of battery leads electrically interface a battery to another pair of the electrical pads.
1. An electrocardiography patch, comprising:
a pair of electrodes exposed on a contact surface of a flexible backing with a pair of cut-outs between upper and lower ends of the flexible backing to create a narrow longitudinal midsection, wherein the upper and lower ends of the backing are each wider than the narrow longitudinal midsection and an outer distal side of the lower end is rounded and a proximal side of the lower end tapers to the midsection;
a circuit comprising a pair of circuit traces, each circuit trace electrically coupled to one of the electrodes in the pair;
a receptacle positioned wholly on the upper end of the flexible backing with a longest side of the receptacle oriented along a longitudinal plane of the flexible backing in line with the narrow longitudinal midsection and the lower end and configured to receive an electrocardiography monitor and to house a battery below the electrocardiography monitor;
electrical pads positioned within a moisture resistant seal formed on a bottom surface of the receptacle and above at least a portion of the circuit, wherein a pair of the electrical pads interface with the electrodes; and
a pair of battery leads to electrically interface a battery to another pair of the electrical pads.
2. An electrocardiography patch according to claim 1 , further comprising:
at least one of an SpO2 sensor, a blood pressure sensor, a temperature sensor, respiratory rate sensor, a glucose sensor, an air flow sensor, and a volumetric pressure sensor provided to supplement the electrocardiography monitor by one of direct incorporation into the electrocardiography monitor and inclusion on the flexible backing.
3. An electrocardiography patch according to claim 1 , wherein the electrocardiography monitor draws power externally from the battery.
4. An electrocardiography patch according to claim 1 , further comprising:
one of the electrodes disposed for being adhered to a region overlying a Xiphoid process on a patient's chest; and
another of the electrodes being disposed for being adhered to a region near a manubrium on the patient's chest oriented centrally (in the midline) along the sternum upwards from the one electrode adhered to the region overlying the Xiphoid process.
5. An extended wear electrocardiography patch according to claim 1 , further comprising:
adhesive applied to the contact surface of the flexible backing.
6. An electrocardiography patch according to claim 1 , further comprising:
a liner shaped to cover the contact surface of the flexible backing.
7. An electrocardiography patch according to claim 1 , wherein the flexible backing extends further than outer edges of the circuit.
8. An electrocardiography patch according to claim 1 , wherein the circuit is provided above or below the flexible backing.
9. An electrocardiography and physiological sensor monitor, comprising:
an electrocardiography monitor comprising protruding electrical contacts;
an electrode patch comprising:
a pair of electrodes exposed on a contact surface of a flexible backing with a pair of cut-outs between upper and lower ends of the flexible backing to create a narrow longitudinal midsection, wherein the upper and lower ends of the backing are each wider than the narrow longitudinal midsection and an outer distal side of the lower end is rounded and a proximal side of the lower end tapers to the midsection;
a circuit comprising a pair of circuit traces, each circuit trace electrically coupled to one of the electrodes in the pair;
a receptacle positioned wholly on the upper end of the flexible backing with a longest side of the receptacle oriented along a longitudinal plane of the flexible backing in line with the narrow longitudinal midsection and the lower end of the flexible backing and configured to receive an electrocardiography monitor and to house a battery below the electrocardiography monitor;
electrical pads positioned within a moisture resistant seal formed on a bottom surface of the receptacle and above at least a portion of the circuit, wherein a pair of the electrical pads interface with the electrodes and the electrical contacts of the electrocardiography monitor; and
a pair of battery leads to electrically interface a battery to another pair of the electrical pads.
10. An electrocardiography and physiological sensor monitor according to claim 9 , further comprising at least one of:
a plurality of fasteners comprised on the receptacle and oriented to securely receive and to hold captive the electrocardiography monitor; and
one or more tabs extending from the flexible backing of the electrode patch and configured to stretch during one or more of adhering the electrode patch to and removing the electrode patch from a patient.
11. An electrocardiography and physiological sensor monitor according to claim 9 , further comprising:
at least one of an SpO2 sensor, a blood pressure sensor, a temperature sensor, respiratory rate sensor, a glucose sensor, an air flow sensor, and a volumetric pressure sensor provided to supplement the electrocardiography monitor by one of direct incorporation into the electrocardiography monitor and inclusion on the electrode patch.
12. An electrocardiography and physiological sensor monitor according to claim 9 , wherein the electrocardiography monitor draws power externally from the battery.
13. An electrocardiography and physiological sensor monitor according to claim 9 , further comprising:
one of the electrodes disposed for being adhered to a region overlying a Xiphoid process on a patient's chest; and
another of the electrodes being disposed for being adhered to a region near a manubrium on the patient's chest oriented centrally (in the midline) along the sternum upwards from the one electrode.
14. An electrocardiography and physiological sensor monitor according to claim 9 , further comprising:
adhesive applied to the contact surface of the flexible backing.
15. An electrocardiography and physiological sensor monitor according to claim 9 , further comprising:
a liner shaped to cover the contact surface of the flexible backing.
16. An electrocardiography and physiological sensor monitor according to claim 9 , wherein the flexible backing extends further than outer edges of the circuit.
17. An electrocardiography and physiological sensor monitor according to claim 9 , wherein the circuit is provided above or below the flexible backing.