Flashing jewelry heartbeat monitor with multiple lights

• US 20050038348A1
• Filed: 02/27/2004
• Published: 02/17/2005
• Est. Priority Date: 02/28/2003
• Status: Abandoned Application

• Current Assignee: John Ross, Kenneth Avicola, Richard G. Morton
• Original Assignee: John Ross, Kenneth Avicola, Richard G. Morton
• Inventors: Avicola, Kenneth, Ross, John R., Morton, Richard G.
• Application Number:
  US10/789,474
• Publication Number:
  US 20050038348A1
• Time in Patent Office: Days
• US Class Current: 600/502
• CPC Class Codes: A61B 5/02438 with portable devices, e.g. worn by the patient
• CPC Class Codes: A61B 5/02455 provided with high/low alarm devices

Abstract

Jewelry, such as finger rings and earrings, which flash in synchronism with the wearer'"'"'s heartbeat. A pulsed IR signal is directed into the wearer'"'"'s tissue and a reflected or transmitted signal is monitored to determine when the wearer'"'"'s heart beats at which time one or more light emitting sources in the jewelry flashes. The monitored signal is utilized to determine the wearer'"'"'s heart rate. At least two light emitting sources are provided one of which flashes with each heart beat and the other flashes when the heart rate reaches or exceeds a predetermined range or increases faster than a predetermined rate. Preferred embodiments include three visible LED'"'"'s (red, green and blue) and a micro-processor which calculates pulse rate and causes the red LED to blink on each pulse, the green LED to blink on each pulse when the wearer'"'"'s pulse rate is greater a first threshold and the blue LED to blink on each pulse when the wearer'"'"'s pulse rate is greater than a second threshold corresponding to extreme excitement. These threshold values may correspond to increased heart rates of typical persons engaged in exercise and love-making. The monitor may also be self calibrating to adjust the thresholds based on measurements of the wearer'"'"'s heart rate over extended periods which would include periods of rest as well as periods of exertion or excitement. Other preferred embodiments vary the brightness of the LED'"'"'s depending on the estimated blood pressure that also increases by about the same degree as pulse rate.

Claims

1. Flashing jewelry comprising:

A) an infrared emitter positioned to emit infrared light into tissue of a wearer,

B) an infrared detector positioned to detect infrared light emanating from said tissue,

C) a power source for said emitter and said detector,

D) an electrical circuit for analyzing electrical signals from said detector to detect each beat of a wearers heart,

E) at least two visible light emitters,

F) a first trigger circuit for initiating electrical pulses to cause one of said visible light emitters to flash once for each heart beat,

G) a pulse rate calculation means for calculating the wearer'"'"'s pulse rate, and

H) a second trigger circuit for initiating pulses to cause a second of said visible light emitters to flash once for each heart beat when said pulse rate exceeds a first predetermined rate.

2. Jewelry as in claim 1 and further comprising a third trigger circuit for initiating pulses to cause a third of said at least two visible light emitters to flash once for each heart beat when said pulse rate exceeds a second predetermined rate.

3. Jewelry as in claim 2 wherein said at least two visible light emitters are three visible light emitters emitting respectively red, green and blue light.

4. Jewelry as in claim 1 wherein said jewelry is an earring.

5. Jewelry as in claim 1 wherein said jewelry is a finger ring.

6. Jewelry as in claim 1 wherein said jewelry is attached to skin of said wearer by a patch.

7. Jewelry as in claim 1 wherein said jewelry is a patch in the shape of a heart.

8. Jewelry as in claim 1 wherein said at least one visible light emitter is three visible light emitters.

9. Jewelry as in claim 8 wherein said three visible light emitters are red green and blue emitters and said jewelry further comprises a means to determine heart rates of said wearer.

10. Jewelry as in claim 9 wherein said red emitter is programmed to flash with each heart beat, said green emitter is programmed to flash with each heart beat when the heart rate of the wearer is in excess of a first threshold in excess of the wearer'"'"'s rest heart rate and said blue emitter is programmed to flash with each heart beat when the heart rate of said wearer is in excess of a second threshold in excess of said first threshold.

11. Jewelry as in claim 10 wherein said first threshold is at least 115% of the wearer'"'"'s resting heart rate and said second threshold is at least 130% of wearer'"'"'s resting heart rate.

12. Jewelry as in claim 1 wherein said electric circuit comprises and ASIC circuit.

13. Jewelry as in claim 1 wherein said electric circuit comprises surface mounted circuit.

14. Jewelry as in claim 3 and further comprising a transmitter for transmitting a signal to an audio device to initiate a sound when one of said thresholds are exceeded.

15. Jewelry as in claim 14 wherein said sound is church bells.

16. Jewelry as in claim 1 wherein said power source is a battery unit positioned on the inside of an earlobe and connected through an earlobe to a circuit board comprising said infrared emitter, said infrared detector and said at least two visible light sources