Adherent device with multiple physiological sensors
First Claim
1. An adherent device to monitor a patient for an extended period, the device comprising:
- a first adherent patch comprising a breathable tape with an adhesive coating to adhere the breathable tape to a skin of the patient, the adherent patch also comprising a plurality of electrodes affixed to the breathable tape and capable of electrically coupling to the skin of the patient; and
an electronics module comprising electrocardiogram circuitry coupled to at least two of the plurality of electrodes and impedance circuitry coupled to at least two of the plurality of electrodes, the electronics module also comprising wireless communications circuitry coupled to the electrocardiogram circuitry and to the impedance circuitry to transmit to a remote server an electrocardiogram signal derived from an output of the electrocardiogram circuitry and a hydration signal derived from an output of the impedance circuitry;
wherein the electronics module is coupled to the breathable tape to support the electronics module when the tape is adhered to the patient;
and wherein the electronics module is separable from the adherent patch such that the electronics module can be reused with a second adherent patch to provide monitoring for an extended period.
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Accused Products
Abstract
An adherent device to monitor a patient for an extended period comprises a breathable tape. The breathable tape comprises a porous material with an adhesive coating to adhere the breathable tape to a skin of the patient. At least one electrode is affixed to the breathable tape and capable of electrically coupling to a skin of the patient. A printed circuit board is connected to the breathable tape to support the printed circuit board with the breathable tape when the tape is adhered to the patient. Electronic components electrically are connected to the printed circuit board and coupled to the at least one electrode to measure physiologic signals of the patient. A breathable cover and/or an electronics housing is disposed over the circuit board and electronic components and connected to at least one of the electronics components, the printed circuit board or the breathable tape.
204 Citations
14 Claims
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1. An adherent device to monitor a patient for an extended period, the device comprising:
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a first adherent patch comprising a breathable tape with an adhesive coating to adhere the breathable tape to a skin of the patient, the adherent patch also comprising a plurality of electrodes affixed to the breathable tape and capable of electrically coupling to the skin of the patient; and an electronics module comprising electrocardiogram circuitry coupled to at least two of the plurality of electrodes and impedance circuitry coupled to at least two of the plurality of electrodes, the electronics module also comprising wireless communications circuitry coupled to the electrocardiogram circuitry and to the impedance circuitry to transmit to a remote server an electrocardiogram signal derived from an output of the electrocardiogram circuitry and a hydration signal derived from an output of the impedance circuitry; wherein the electronics module is coupled to the breathable tape to support the electronics module when the tape is adhered to the patient; and wherein the electronics module is separable from the adherent patch such that the electronics module can be reused with a second adherent patch to provide monitoring for an extended period. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An adherent device to monitor a patient for an extended period, the device comprising:
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a first adherent patch comprising a breathable tape with an adhesive coating to adhere the breathable tape to a skin of the patient, the adherent patch also comprising a plurality of electrodes affixed to the breathable tape and capable of electrically coupling to the skin of the patient; and an electronics module comprising impedance circuitry coupled to at least two of the plurality of electrodes and electrocardiogram circuitry coupled to at least two of the plurality of electrodes, the electronics module also comprising wireless communications circuitry coupled to the impedance circuitry and to the electrocardiogram circuitry to transmit to a remote server a hydration signal derived from an output of the impedance circuitry and an electrocardiogram signal derived from an output of the electrocardiogram circuitry; wherein the electronics module is coupled to the breathable tape to support the electronics module when the tape is adhered to the patient; and wherein the electronics module is separable from the adherent patch such that the electronics module can be reused with a second adherent patch to provide monitoring for an extended period; and wherein the electronics module is coupled to the plurality of electrodes using a flexible connection. - View Dependent Claims (9, 10, 11)
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12. A system for monitoring a patient, the system comprising:
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an adherent device comprising an adherent patch and an electronics module; and an intermediate device; wherein the adherent patch comprises a breathable tape with an adhesive coating to adhere the breathable tape to a skin of the patient, and a plurality of electrodes affixed to the breathable tape and capable of electrically coupling to the skin of the patient; wherein the electronics module is coupled to the breathable tape to support the electronics module when the tape is adhered to the patient; wherein the electronics module is separable from the adherent patch such that the electronics module can be reused with a second adherent patch to provide monitoring for an extended period; wherein the electronics module comprises electrocardiogram circuitry coupled to at least two of the plurality of electrodes and impedance circuitry coupled to at least two of the plurality of electrodes, and also comprises wireless communications circuitry coupled to the electrocardiogram circuitry and to the impedance circuitry to transmit to the intermediate device an electrocardiogram signal derived from an output of the electrocardiogram circuitry and a hydration signal derived from an output of the impedance circuitry; and wherein the intermediate device transmits the electrocardiogram signal and the hydration signal to a remote server.
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13. A method of monitoring a patient, the method comprising:
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providing an adherent device comprising a first adherent patch and an electronics module, wherein the first adherent patch comprises a breathable tape with an adhesive coating to adhere the breathable tape to a skin of the patient and the first adherent patch comprises a plurality of electrodes affixed to the breathable tape and capable of electrically coupling to the skin of the patient, wherein the electronics module is coupled to the breathable tape to support the electronics module when the tape is adhered to the patient, and wherein the electronics module comprises electrocardiogram circuitry coupled to at least two of the plurality of electrodes and impedance circuitry coupled to at least two of the plurality of electrodes, and also comprises wireless communications circuitry coupled to the electrocardiogram circuitry and to the impedance circuitry to transmit to a remote server an electrocardiogram signal derived from an output of the electrocardiogram circuitry and a hydration signal derived from an output of the impedance circuitry; adhering the adherent device to the patient; monitoring the patient for a first period of time, including transmitting the electrocardiogram signal and the hydration signal to the remote server; separating the first adherent patch from the electronics module; providing a second adherent patch like the first; coupling the electronics module to the second adherent patch and adhering the second adherent patch to the skin of the patient; and monitoring the patient for a second period of time, including transmitting the electrocardiogram signal and the hydration signal to the remote server. - View Dependent Claims (14)
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Specification