EXTENDED WEAR AMBULATORY ELECTROCARDIOGRAPHY MONITOR
An electrocardiography monitor is provided. A sealed housing includes one end wider than an opposite end of the sealed housing. Electronic circuitry is provided within the sealed housing. The electronic circuitry includes an electrographic front end circuit to sense electrocardiographic signals and a micro-controller interfaced to the electrocardiographic front end circuit to sample the electrocardiographic signals. A buzzer within the housing outputs feedback to a wearer of the sealed housing.
1 : An electrocardiography monitor, comprising:
a battery;
a non-conductive receptacle configured to house the battery;
a housing, wherein the non-conductive receptacle is configured to receive the housing, wherein the battery is positioned between the housing and a bottom surface of the non-conductive receptacle;
an electrocardiographic circuit to measure electrocardiographic signals;
a distal electrocardiography electrode disposed at a distal end of the electrocardiography monitor and a proximal electrocardiography electrode disposed at a proximal end of the electrocardiography monitor;
a flexible backing, configured to adhere to skin of a patient; and
a microcontroller disposed within the housing, wherein the microcontroller communicates with the electrocardiographic circuit to record the electrocardiographic signals.
2 : The electrocardiography monitor according to claim 1 , comprising:
a seal coupling surrounding electrical contacts, wherein the electrical contacts protrude from the bottom surface of the housing to connect to the battery to power the microcontroller.
3 : The electrocardiography monitor according to claim 1 , further comprising:
electrical contacts to establish an electrical connection with the distal electrocardiography electrode and the proximal electrocardiography electrode for sensing the electrocardiographic signals.
4 : The electrocardiography monitor according to claim 1 , wherein the housing is shaped for placement over the battery.
5 : The electrocardiography monitor according to claim 1 , further comprising:
circuitry for an actigraphy sensor.
6 : The electrocardiography monitor according to claim 5 , wherein the actigraphy sensor generates interrupt signals to the microcontroller based on a position of the housing.
7 : The electrocardiography monitor according to claim 1 , wherein the housing comprises polycarbonate, acrylonitrile butadiene styrene (“ABS”), or an alloy of polycarbonate and ABS.
8 : The electrocardiography monitor according to claim 1 , further comprising:
flash memory configured to store the electrocardiographic signals.
9 : The electrocardiography monitor according to claim 1 , further comprising:
an expansion port via which an external device interfaces to the microcontroller.
10 : The electrocardiography monitor according to claim 9 , wherein the external device comprises a physiological sensor.
11 : An electrocardiography monitor assembly, comprising:
a battery compartment formed on a bottom surface of a non-conductive receptacle, wherein a battery is located in the battery compartment;
a housing, wherein the non-conductive receptacle is configured to receive the housing, and wherein the battery compartment is positioned between the housing and the bottom surface of the non-conductive receptacle;
an electrocardiographic circuit to measure electrocardiographic signals;
a distal electrocardiographic electrode disposed at a distal end of the electrocardiography monitor and a proximal electrocardiography electrode disposed at a proximal end of the electrocardiography monitor;
a flexible backing configured to adhere to skin of a patient; and
a microcontroller disposed within the housing, wherein the microcontroller communicates with the electrocardiographic circuit to record the electrocardiographic signals.
12 : The electrocardiography monitor assembly according to claim 11 , comprising:
a seal coupling surrounding electrical contacts.
13 : The electrocardiography monitor assembly according to claim 11 , further comprising:
electrical contacts to establish an electrical connection with the distal electrocardiography electrode and the proximal electrocardiography electrode for sensing the electrocardiographic signals.
14 : The electrocardiography monitor assembly according to claim 11 , wherein the housing is shaped to fit over the battery.
15 : The electrocardiography monitor assembly according to claim 11 , further comprising:
circuitry for an actigraphy sensor comprised within the housing.
16 : The electrocardiography monitor assembly according to claim 15 , wherein the actigraphy sensor generates interrupt signals to the microcontroller based on a position of the housing.
17 : The electrocardiography monitor assembly according to claim 11 , wherein the housing comprises polycarbonate, ABS, or an alloy of polycarbonate and ABS.
18 : The electrocardiography monitor assembly according to claim 11 , further comprising:
flash memory configured to store the electrocardiographic signals.
19 : The electrocardiography monitor assembly according to claim 11 , further comprising:
an expansion port comprised in the circuitry via which an external device interfaces to the microcontroller.
20 : The electrocardiography monitor assembly according to claim 19 , wherein the external device comprises a physiological sensor.