Extended wear electrocardiography and physiological sensor monitor
An extended wear electrocardiography and physiological sensor monitor is provided. An electrode patch includes an integrated flexible circuit having a single piece of material that includes a longitudinal midsection between upper and lower ends and a mirror image shape of the upper end extending from at least a portion of one side of the upper end that runs substantially parallel to the midsection and folds over the upper end. A receptacle is adhered on an outward surface of the mirror image when the integrated circuit is folded over the upper end. One electrode is positioned on a contact surface of the integrated circuit on the upper end and another electrode is positioned on the contact surface on the lower end. A battery is directly adhered to the outward surface of the mirror image and positioned under the receptacle. A monitor is configured to be removably secured in the receptacle.
1. An extended wear electrocardiography patch, comprising:
an integrated flexible circuit comprised from a single piece of material, comprising:
a first end and a second end opposite the first end;
a longitudinal midsection between the first and second ends; and
a mirror image shape of the first end extending from at least a portion of one side of the first end that runs substantially parallel to the longitudinal midsection and folds directly over the first end;
a receptacle securely adhered on an outward facing surface of the mirror image shape of the integrated flexible circuit when folded over the first end and the receptacle operable to receive an electrocardiography monitor;
a pair of electrocardiographic electrodes, one of the electrocardiographic electrodes positioned on a contact surface of the integrated flexible circuit on the first end and the other electrocardiographic electrode positioned on the contact surface of the integrated flexible circuit on the second end; and
a battery directly adhered to the outward facing surface of the mirror image shape of the first end and positioned under the receptacle.
2. An extended wear electrocardiography patch according to claim 1 , wherein the integrated flexible circuit comprises polyester substrate and silver ink.
3. An extended wear electrocardiography patch according to claim 1 , further comprising:
electrical pads positioned on the outward facing surface of the mirror image shape of the first end.
4. An extended wear electrocardiography patch according to claim 3 , wherein the electrical pads interface with electrical contacts of the electrocardiography monitor.
5. An extended wear electrocardiography patch according to claim 1 , further comprising:
electrical pads positioned on the first end of the integrated flexible circuit.
6. An extended wear electrocardiography patch according to claim 5 , wherein the electrical pads on the first end of the integrated flexible circuit interface with circuit traces each electrically coupled to one of the electrocardiographic electrodes.
7. An extended wear electrocardiography patch according to claim 6 , further comprising:
silver ink applied to the integrated flexible circuit and configured for electrical conductivity of the circuit traces.
8. An extended wear electrocardiography patch according to claim 1 , wherein the battery is soldered to the outward facing surface of the mirror image shape of the first end.
9. An extended wear electrocardiography patch according to claim 1 , further comprising at least one of:
an adhesive layer positioned on the contact surface of the integrated flexible circuit; and
a stiffener located between the first end and the mirror image shape of the first end.
10. An extended wear electrocardiography patch according to claim 1 , wherein adherence of the battery directly to the outward facing surface of the mirror image shape of the first end facilitates noise reduction.
11. An extended wear electrocardiography and physiological sensor monitor, comprising:
an electrode patch, comprising:
an integrated flexible circuit comprised from a single piece of material, comprising:
a first end and a second end opposite the first end;
a longitudinal midsection between the first and second ends; and
a mirror image shape of the first end extending from at least a portion of one side of the first end that runs substantially parallel to the longitudinal midsection and folds directly over the first end;
a receptacle securely adhered on an outward facing surface of the mirror image shape of the integrated flexible circuit when the integrated flexible circuit is folded over the first end;
a pair of electrocardiographic electrodes, one of the electrocardiographic electrodes positioned on a contact surface of the integrated flexible circuit on the first end and the other electrocardiographic electrode positioned on the contact surface of the integrated flexible circuit on the second end; and
a battery directly adhered to the outward facing surface of the mirror image shape of the first end and positioned under the receptacle; and
an electrocardiography monitor configured to be removably secured in the receptacle and comprising:
a micro-controller to sense electrocardiographic signals via the electrocardiographic electrodes;
flash memory to store the electrocardiographic signals; and
a wireless transceiver to communicate samples of the electrocardiographic signals.
12. An extended wear electrocardiography and physiological sensor monitor according to claim 11 , wherein the integrated flexible circuit comprises polyester substrate and silver ink.
13. An extended wear electrocardiography and physiological sensor monitor according to claim 11 , further comprising:
electrical pads positioned on the outward facing surface of the mirror image shape of the first end.
14. An extended wear electrocardiography and physiological sensor monitor according to claim 13 , wherein the electrical pads interface with electrical contacts of the electrocardiography monitor.
15. An extended wear electrocardiography and physiological sensor monitor according to claim 11 , further comprising:
electrical pads positioned on the first end of the integrated flexible circuit.
16. An extended wear electrocardiography and physiological sensor monitor according to claim 15 , wherein the electrical pads on the first end of the integrated flexible circuit interface with circuit traces each electrically coupled to one of the electrocardiographic electrodes.
17. An extended wear electrocardiography and physiological sensor monitor according to claim 16 , further comprising:
silver ink applied to the integrated flexible circuit and configured for electrical conductivity of the circuit traces.
18. An extended wear electrocardiography and physiological sensor monitor according to claim 11 , wherein the battery is soldered to the outward facing surface of the mirror image shape of the first end.
19. An extended wear electrocardiography and physiological sensor monitor according to claim 11 , further comprising at least one of:
an adhesive layer positioned on the contact surface of the integrated flexible circuit; and
a stiffener located between the first end and the mirror image shape of the first end.
20. An extended wear electrocardiography and physiological sensor monitor according to claim 11 , wherein adherence of the battery directly to the outward facing surface of the mirror image shape of the first end facilitates noise reduction.