SMARTPHONE AND ECG DEVICE MICROBIAL SHIELD

• US 20150087952A1
• Filed: 09/23/2014
• Published: 03/26/2015
• Est. Priority Date: 09/24/2013
• Status: Abandoned Application

• Current Assignee: AliveCor Inc.
• Original Assignee: AliveCor Inc.
• Inventors: ALBERT, David E., MYLES, Christopher Ammon
• Application Number:
  US14/494,191
• Publication Number:
  US 20150087952A1
• Time in Patent Office: Days
• US Class Current: 600/384
• CPC Class Codes: A61B 2050/3015 transparent
• CPC Class Codes: A61B 2050/314 Flexible bags or pouches
• CPC Class Codes: A61B 2562/247 Hygienic covers, i.e. for covering the sensor or apparatus during use
• CPC Class Codes: A61B 46/10 specially adapted for instruments, e.g. microscopes
• CPC Class Codes: A61B 5/282 Holders for multiple electrodes for introduction into the body A61B5/287
• CPC Class Codes: A61B 5/332 Portable devices specially adapted therefor
• CPC Class Codes: A61B 5/6828 Leg
• CPC Class Codes: A61B 5/6898 Portable consumer electronic devices, e.g. music players, telephones, tablet computers

Abstract

A shield can inhibit transfer of microbes and bodily fluids from a first side to a second side of the shield, while allowing an ECG device adjacent the first side of the shield to sense separate electrical potentials on skin adjacent the second side. The shield comprises a flexible sheet with a first electrically conductive portion and a second electrically conductive portion; the first and second electrically conductive portions are separated from one another by an electrically insulating portion.

Claims

1. An ECG monitoring system comprising

a handheld ECG sensing device comprising two ECG sensors;

and

a disposable shield in communication with said two ECG sensors, said disposable shield comprising

a first electrically conductive portion;

a second electrically conductive portion; and

an insulating portion separating said first and said second electrically conducting portions;

wherein said ECG sensing device senses separate electrical potentials on a first and a second skin segment of a subject when said first electrically conductive portion and said second electrically conductive portion are contacted by said first and said second skin segments of said subject.

2. The system of claim 1, wherein said handheld ECG sensing device couples with a smartphone.

3. The system of claim 1, wherein said disposable shield comprises an envelope.

4. The system of claim 3, wherein said envelope comprises a reversibly sealable opening.

5. The system of claim 1, wherein said disposable shield comprises adhesive on at least one surface.

6. The system of claim 1, wherein said first skin segment of said subject comprises a skin segment of a chest of said subject.

7. The system of claim 1, wherein said first skin segment of said subject comprises a skin segment of a limb of said subject.

8. A method for managing contamination of a sensing device, said method comprising

providing a handheld ECG sensing device;

providing a disposable shield;

placing said handheld ECG sensing device in communication with said disposable shield;

placing said disposable shield in contact with a skin surface of a subject, wherein said handheld ECG sensing device senses separate electrical potentials on a first and a second skin segment of a subject without said first and said second skin segments of said subject contacting said handheld ECG sensing device; and

disposing of said disposable shield.

9. The method of claim 8, wherein said handheld ECG sensing device couples with a smartphone.

10. The method of claim 9, wherein said smartphone comprises a display.

11. The method of claim 10, further comprising displaying an ECG of said subject on said display.

12. The method of claim 8, wherein said disposable shield comprises an envelope.

13. The method of claim 12, wherein said envelope comprises a reversibly sealable opening.

14. The method of claim 8, wherein said disposable shield comprises adhesive on at least one surface.

15. The method of claim 8, wherein said first skin segment of said subject comprises a skin segment of a chest of said subject.

16. The method of claim 8, wherein said first skin segment of said subject comprises a skin segment of a limb of said subject.

17. The method of claim 8, wherein said disposable shield comprises a first and a second electrically conductive portion and an insulating portion separating said first and said second electrically conducting portions.