Wearable patch with rigid insert

• US 10,285,607 B2
• Filed: 07/20/2016
• Issued: 05/14/2019
• Est. Priority Date: 07/20/2016
• Status: Active Grant

• Current Assignee: Boston Scientific Cardiac Diagnostic Technologies Incorporated (Boston Scientific Corporation)
• Original Assignee: Preventice Technologies, Inc. (Boston Scientific Corporation)
• Inventors: Kronstedt, Brian, Arroyo, Andrew, Rector, Charles
• Primary Examiner(s): Cohen, Lee S
• Application Number:
  US15/214,904
• Publication Number:
  US 20180020942A1
• Time in Patent Office: 1,028 Days
• Field of Search: 600391-394
• CPC Class Codes: A61B 5/259 using conductive adhesive means, e.g. gels
• CPC Class Codes: A61B 5/282 Holders for multiple electrodes for introduction into the body A61B5/287
• CPC Class Codes: A61B 5/6833 Adhesive patches

Abstract

Embodiments of the present disclosure generally relate wearable patches having rigid inserts. The rigid insert is positioned adjacent to one or more connectors, such as studs for receiving sockets to distribute the force transferred to a patient when reconnecting a socket to the stud. The rigid insert may be sized to maintain flexibility in areas of the wearable patch. An optional adhesive layer may be applied to the wearable patch adjacent the rigid insert to reduce the likelihood of delamination of the wearable patch.

Claims

1. A wearable patch, comprising:

a base layer;

a coversheet disposed above the base layer;

an electrically conductive layer positioned between the base layer and the coversheet, the electrically conductive layer comprising one or more electrically conductive pads;

a rigid insert positioned between the base layer and the coversheet; and

a plurality of connectors for snap connections, wherein the connectors are electrically coupled to the electrically conductive layer, and wherein the rigid insert is sized to align with the plurality of connectors, is not aligned with the electrically conductive pads, and is smaller in size than the base layer and the coversheet.

2. The wearable patch of claim 1, wherein the rigid insert comprises plastic.

3. The wearable patch of claim 1, wherein the rigid insert comprises acrolynitrile butadiene styrene.

4. The wearable patch of claim 1, wherein the rigid insert has a thickness within a range of about 0.5 millimeters to about 1 millimeter.

5. The wearable patch of claim 1, wherein the rigid insert includes an opening formed therein.

6. The wearable patch of claim 1, further comprising an adhesive layer located between the rigid insert and the electrically conductive layer.

7. The wearable patch of claim 6, wherein the adhesive layer has the same shape as the rigid insert.

8. The wearable patch of claim 1, wherein the connectors for snap connections comprise studs.

9. The wearable patch of claim 1, wherein the rigid insert comprises a plurality of concave outer edges.

10. A wearable patch, comprising:

a base layer;

an intermediate layer comprising an adhesive positioned over the base layer;

a rigid insert positioned over the intermediate layer;

an adhesive layer positioned over the rigid insert;

an electrically conductive layer positioned over the adhesive layer, the electrically conductive layer comprising one or more electrically conductive pads;

a coversheet positioned over the electrically conductive layer; and

a plurality of connectors for snap connections, wherein the connectors are electrically coupled to the electrically conductive layer, and wherein the rigid insert is sized to align with the plurality of connectors, is not aligned with the electrically conductive pads, and is smaller in size than the base layer and the coversheet.

11. The wearable patch of claim 10, wherein the rigid insert includes an opening formed therein.

12. The wearable patch of claim 10, wherein the rigid insert comprises plastic.

13. The wearable patch of claim 10, wherein the rigid insert comprises acrolynitrile butadiene styrene.

14. The wearable patch of claim 10, wherein the rigid insert has a thickness within a range of about 0.5 millimeters to about 1 millimeter.

15. The wearable patch of claim 10, wherein the adhesive layer has the same shape as the rigid insert.

16. The wearable patch of claim 15, wherein the rigid insert includes concave outer edges.

17. The wearable patch of claim 10, further comprising eyelets in contact with the connectors, wherein the eyelets are aligned with the rigid insert.

18. The wearable patch of claim 10, wherein the connectors for snap connections comprise studs.

19. A wearable patch, comprising:

a base layer;

an intermediate layer comprising an adhesive positioned over the base layer;

a rigid insert positioned over the intermediate layer, wherein the rigid insert has a thickness within a range of about 0.3 millimeters to about 1.5 millimeters;

an adhesive layer positioned over the rigid insert;

an electrically conductive layer positioned over the adhesive layer, the electrically conductive layer comprising one or more electrically conductive pads;

a coversheet positioned over the electrically conductive layer; and

a plurality of connectors for snap connections, wherein the connectors are electrically coupled to the electrically conductive layer, and wherein the rigid insert is sized to align with the plurality of connectors, is not aligned with the electrically conductive pads, and is smaller in size than the base layer and the coversheet.