Perspiration monitoring

Patent metadata

Field	Value
Publication number	US-2016367182-A1
Application number	US-201514741328-A
Country	US
Kind code	A1
Filing date	Jun 16, 2015
Priority date	Jun 16, 2015
Publication date	Dec 22, 2016
Grant date	—

Abstract

A system may include a mesh that includes a non-electrically conductive mesh material. The system may also include a first electrode coupled to the mesh at a first location of the mesh. The system may further include a second electrode coupled to the mesh at a second location of the mesh that is different from the first location. Additionally, the system may include a control unit electrically coupled to the first electrode and the second electrode. The control unit may be configured to generate a notification signal when the first electrode and the second electrode are electrically coupled to each other.

First claim

What is claimed is:

1 . A system, comprising:
a mesh that comprises a non-electrically conductive mesh material; a first electrode coupled to the mesh at a first location of the mesh; a second electrode coupled to the mesh at a second location of the mesh that is different from the first location; and a control unit electrically coupled to the first electrode and the second electrode and configured to generate a notification signal when the first electrode and the second electrode are electrically coupled to each other.

2 . The system of claim 1 further comprising a frame that outlines a space and that includes a non-electrically conductive frame material, wherein the mesh is coupled to the frame such that the mesh extends across at least a portion of the space and such that a void is created between the mesh and a surface when the frame is placed against a surface.

3 . The system of claim 2 , wherein the surface is a skin surface of a subject.

4 . The system of claim 2 , wherein the control unit is configured to generate the notification signal when the void fills with a liquid such that the liquid is disposed along the mesh and electrically couples the first electrode and the second electrode.

5 . The system of claim 2 , wherein the mesh is a first mesh and the device further comprises a second mesh coupled across the frame at a location different from where the first mesh is coupled across the frame such that a void is created within the space between the first mesh and the second mesh.

6 . The system of claim 2 , wherein the mesh is coupled to the frame such that the mesh extends across and through the space outlined by the frame.

7 . The system of claim 2 , wherein the frame material comprises silicone.

8 . The system of claim 1 , wherein the mesh material comprises a hydrophobic material.

9 . The system of claim 1 , wherein the control unit is further configured to determine whether the first electrode is electrically coupled to the second electrode.

10 . The system of claim 1 , wherein the control unit is configured to determine an resistance between the first electrode and the second electrode and to generate the notification signal based on the resistance between the first electrode and the second electrode.

11 . The system of claim 1 , further comprising a plurality of first electrodes that includes the first electrode, wherein each of the plurality of first electrodes is coupled to the mesh.

12 . The system of claim 11 , wherein the control unit is electrically coupled to each of the plurality of first electrodes and is configured to generate the notification signal based on a number of the plurality of first electrodes that are electrically coupled to the second electrode.

13 . The system of claim 11 , further comprising a plurality of second electrodes that includes the second electrode, wherein each of the plurality of second electrodes is coupled to the mesh.

14 . The system of claim 13 , wherein:
the control unit is electrically coupled to each of the plurality of first electrodes; the control unit is electrically coupled to each of the plurality of second electrodes; and the control unit is configured to generate the notification signal based on a number of the plurality of first electrodes that are electrically coupled to one or more of the plurality of second electrodes.

15 . The system of claim 1 , further comprising a notification unit communicatively coupled to the control unit and configured to receive the notification signal and generate a notification based on the notification signal.

16 . The system of claim 15 , wherein the notification unit includes one or more of a speaker, a vibrator, a light, and a portable electronic device.

17 . The system of claim 1 , wherein the control unit is configured to periodically generate the notification signal over a time interval in which the liquid substance electrically couples the first electrode and the second electrode.

18 . A method comprising:
detecting whether perspiration disposed along a mesh electrically couples a first electrode and a second electrode that are coupled to the mesh at different locations of the mesh; and generating a notification signal when the perspiration electrically couples the first electrode and the second electrode.

19 . The method of claim 18 , wherein each of a plurality of first electrodes that includes the first electrode is coupled to the mesh and the method further comprises generating the notification signal based on a number of the plurality of first electrodes that are electrically coupled to the second electrode.

20 . The method of claim 18 , wherein each of a plurality of first electrodes that includes the first electrode is coupled to the mesh, wherein each of a plurality of second electrodes that includes the second electrode is coupled to the mesh and wherein the method further comprises generating the notification signal based on a number of the plurality of first electrodes that are electrically coupled to one or more of the plurality of second electrodes.

21 . The method of claim 18 , further comprising periodically generating the notification signal over a time interval in which the perspiration electrically couples the first electrode and the second electrode.

22 . The method of claim 18 , further comprising generating a notification based on the notification signal.

23 . The method of claim 18 , further comprising communicating the notification signal to a notification unit configured to generate a notification.

24 . The method of claim 23 , wherein the notification unit includes one or more of a speaker, a vibrator, a light, and a portable electronic device.

25 . The method of claim 18 , further comprising determining a resistance between the first electrode and the second electrode and generating the notification signal based on the resistance.

26 . The method of claim 18 , wherein the mesh is coupled to a frame such that the mesh extends across at least a portion of a space that is outlined by the frame and wherein the method further comprises placing the frame against a skin surface of a subject.

Assignees

• Empire Technology Dev Llc

Inventors

• Millar Benjamin William
• Peppou George Charles

Classifications

• A61B5/6801

  specially adapted to be attached to or worn on the body surface · CPC title

• A61B5/7405

  using sound · CPC title

• A61B5/7455

  characterised by tactile indication, e.g. vibration or electrical stimulation · CPC title

• A61B5/742

  using visual displays (displays for heart-related electrical signals, e.g. ECG, A61B5/339) · CPC title

• A61B5/4266 Primary

  sweat secretion · CPC title