Garment accessory with electrocardiogram sensors

• US 8,560,044 B2
• Filed: 05/16/2007
• Issued: 10/15/2013
• Est. Priority Date: 05/16/2007
• Status: Active Grant

• Current Assignee: Medicomp Incorporated (Medicomp, Inc. /Balda/)
• Original Assignee: Medicomp Incorporated (Medicomp, Inc. /Balda/)
• Inventors: Kurzweil, Raymond C., Albrecht, Paul, Gibson, Lucy, Angelica, Amara, Kleiner, Aaron
• Primary Examiner(s): Cohen, Lee S
• Assistant Examiner(s): Cardinal, Erin M
• Application Number:
  US11/749,248
• Publication Number:
  US 20080287769A1
• Time in Patent Office: 2,344 Days
• Field of Search: 600382-393, 600/509, 450/11, 450/26, 450 30- 35, 450/89
• US Class Current: 600/386
• CPC Class Codes: A61B 5/01 Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue clinical contact thermometers G01K13/20
• CPC Class Codes: A61B 5/0205 Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
• CPC Class Codes: A61B 5/0535 Impedance plethysmography for measuring blood flow A61B5/0295
• CPC Class Codes: A61B 5/25 Bioelectric electrodes therefor
• CPC Class Codes: A61B 5/6804 Garments; Clothes
• CPC Class Codes: A61B 5/6805 Vests
• CPC Class Codes: A61B 5/6823 Trunk, e.g., chest, back, abdomen, hip

Abstract

A garment accessory includes a member having first and second ends, with the length of the member between the first and second ends being less than the circumference of a subject that the member is configured for and a pair of fastener mechanisms disposed in proximity to the first and second ends of the member, the fastener mechanisms configured to attach the member to an article of clothing worn by a subject. The garment accessory also includes at least a pair of sensors supported by the member with the sensors being at least one of ECG sensors, motion sensors, body temperature sensors and impedance plethysmography sensors.

Claims

1. A garment accessory comprises:

a member having first and second ends and a length between the first and second ends, with the length of the member between the first and second ends being approximately half of the circumference of the chest of a subject that the member is configured to be positioned on;

a pair of fastener mechanisms disposed in proximity to the first and second ends of the member, the fastener mechanisms configured to attach the member to an article of clothing at portions of the article of clothing that are at the sides of the subject, when the article of clothing is worn by the subject; and

at least a pair of sensors supported at the pair of fastener mechanisms of the member, the sensors having sensor membranes of the sensors configured to rest against the skin of the subject;

the fastener mechanisms comprising tabs comprised of a stiff material of a sufficient stiffness and having fold portions to attach to the article of clothing, with the fold portions disposed to fold away from the skin of the subject.

2. The garment accessory of claim 1, wherein the member further has a fastener mechanism disposed at the center of the member.

3. The garment accessory of claim 2 wherein the fastener mechanisms at the first and second ends of the member and the center of the member are configured to couple the member to a brassiere.

4. The garment accessory of claim 3 wherein the member is comprised of a thin, firm, flexible band of material, the garment accessory further comprising:

a set of conductors carried in the flexible band of material; and

a circuit arrangement electrically coupled to the pair of sensors by the set of conductors, the circuit arrangement carried by the member.

5. The garment accessory of claim 4 wherein the circuit arrangement includes a wireless transmitter.

6. The garment accessory of claim 1 wherein the pair of sensors are removable from the member.

7. The garment accessory of claim 1 wherein the fastener mechanisms further comprise at least one of hooks, clips, elastic band, hook and loop fasteners or snaps.

8. The garment accessory of claim 1 wherein the tabs of the fastener mechanisms maintain a hook shape when bent to form hook mechanisms that hook over portions of the article of clothing.

9. The garment accessory of claim 1 wherein the tabs of the fastener mechanisms fold to form clips disposed on the bottom outside edge of the garment accessory, configured such that when the garment accessory is underneath the article of clothing that encircles the torso of the subject, the clips attach to the bottom edge of the article of clothing.

10. The garment accessory of claim 1 wherein the sensors are at least one of ECG sensors, motion sensors, body temperature sensors or impedance plethysmography sensors.

11. The garment accessory of claim 1 wherein the article of clothing that the garment accessory is configured to attach to is a brassiere.

12. The garment accessory of claim 1 wherein the garment accessory is configured to be secured on side straps of a brassiere.

13. The garment accessory of claim 1 wherein the sensor membranes are in electrical contact with a mating snap, the sensor membranes comprised of an electrically conductive, flexible material.

14. The garment accessory of claim 13 wherein each sensor membrane is comprised of at least one of conductive rubber or conductive silicone.

15. The garment accessory of claim 13 wherein each sensor membrane has a major surface thereof that is exposed to make contact with the skin of the subject, the major surface being curved.

16. The garment accessory of claim 13 wherein each sensor membrane has a major surface thereof that is exposed to make contact with the skin of the subject, the major surface being flat.

17. The garment accessory of claim 13 wherein each sensor membrane has a major surface covered with a conductive gel film.

18. The garment accessory of claim 13 further comprising:

at least a pair of snaps, each snap comprising of an electrically conductive material disposed in intimate contact with a first surface of the sensor membrane to provide an electrical path for a signal from the sensor membrane, each snap engaging a mating snap supported by the member.

19. The garment accessory of claim 13 wherein each sensor further comprises a sensor frame comprised of a firm, flexible material supporting the sensor membrane.

20. The garment accessory of claim 13 wherein each sensor membrane comprises:

a water resistant material to induce sweat.

21. The garment accessory of claim 13 further comprising:

a layer of sweat-absorbing material disposed adjacent to each sensor membrane.

22. A heart monitor device comprises:

a member having first and second ends and a length between the first and second ends, with the length of the member between the first and second ends being approximately half of the circumference of the chest of a subject that the member is configured to be positioned on;

a pair of fastener mechanisms disposed on fastener mechanism portions disposed at ends of the member, the fastener mechanisms to attach the heart monitor device to side portions of a brassiere at portions of the brassiere that are at the sides of the subject when the heart monitor is worn by the subject;

a pair of physiological sensors, carried by the member, the pair of physiological sensors disposed in proximity to the fastener mechanism portions of the member; and

an electronics module electrically coupled to the pair of physiological sensors through conductors disposed in the member;

the fastener mechanisms comprising tabs comprised of a stiff material of a sufficient stiffness and having fold portions to attach to the article of clothing, with the fold portions disposed to fold away from the skin of the subject.

23. The device of claim 22 wherein the electronics module is supported at a central portion of the length of the member.

24. The device of claim 23 wherein the electronics module includes a signal amplifier.

25. The device of claim 23 wherein the electronics module includes a wireless transmitter.

26. The device of claim 22 wherein the fastener mechanisms further comprise at least one of hooks, clips, elastic band, hook and loop fasteners or snaps.

27. The device of claim 22 wherein the sensors are at least one of ECG sensors, motion sensors, body temperature sensors or impedance plethysmography sensors.

28. The device of claim 22, further comprising a central fastener mechanism configured to hold at least part of the member in place underneath a lower portion of a front of the brassiere, in a region between cup portions of the brassiere.

29. The device of claim 28 wherein the pair of fastener mechanisms and the central fastener mechanism of the device are configured as at least one of loops or pouch portions to attach to corresponding portions of the brassiere.

30. The device of claim 23 wherein the tabs of the fastener mechanisms to maintain a hook shape when bent to form hook mechanisms that hook over portions of the brassiere.