MEASUREMENT SYSTEM USING BODY MOUNTED PHYSICALLY DECOUPLED SENSOR

• US 20110184320A1
• Filed: 01/26/2011
• Published: 07/28/2011
• Est. Priority Date: 01/26/2010
• Status: Abandoned Application

• Current Assignee: Meggitt San Juan Capistrano Inc. (Parker-Hannifin Corporation)
• Original Assignee: Meggitt San Juan Capistrano Inc. (Parker-Hannifin Corporation)
• Inventors: Shipps, J. Clay, Andic, Hikmet
• Application Number:
  US13/014,014
• Publication Number:
  US 20110184320A1
• Time in Patent Office: Days
• US Class Current: 600/595
• CPC Class Codes: A42B 3/046 Means for detecting hazards or accidents
• CPC Class Codes: A61B 2503/10 Athletes
• CPC Class Codes: A61B 2503/20 Workers
• CPC Class Codes: A61B 2560/0214 of power generation or supply
• CPC Class Codes: A61B 2562/0219 Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
• CPC Class Codes: A61B 2562/028 Microscale sensors, e.g. electromechanical sensors [MEMS]
• CPC Class Codes: A61B 5/0002 Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network A61B5/07 takes precedence; transmission systems for measured values G08C; transmission H04B; transmission of digital information H04L; wireless communication networks H04W
• CPC Class Codes: A61B 5/1113 Local tracking of patients, e.g. in a hospital or private home
• CPC Class Codes: A61B 5/6814 Head

Abstract

A system for monitoring a user'"'"'s body has a single sensor patch directly affixed to the user'"'"'s body. The sensor senses a condition of the user'"'"'s body and transmits the sensed signal directly to a base station located remote from the sensor. The sensor can alternatively transmit the sensed signal to a receiver located in the user'"'"'s helmet. The helmet optionally includes a power module which wirelessly provides power to the sensor. Since the sensor is affixed to the user, and not the helmet, it will only record impact to the user'"'"'s body. Once the helmet is removed from the user'"'"'s head, the sensor is powered off or can remain charged for a short period of time by a chargeable power source to record any subsequent impact to the user'"'"'s body.

Claims

1. A system for monitoring body signals comprising:

a single sensor patch to be directly mounted to a body of an individual user to be monitored, said single sensor patch having a sensor element capable of sensing a condition of the user'"'"'s body and providing a sensed signal based on the sensed condition of the user'"'"'s body, and a sensor wireless transmitter capable of receiving the sensed signal and transmitting the sensed signal; and

,

a base station located remote from said single sensor patch, said base station having a base station wireless receiver capable of receiving the sensed signal directly from said sensor wireless transmitter in real-time, and a base station processor capable of analyzing the received sensed signal and determining the condition of the user'"'"'s body based on the analyzed sensed signal.

2. The system of claim 1, wherein said single sensor patch is located on a sporting event field of play and said base station is located on a side of the field of play.

3. The system of claim 1, wherein said single sensor patch comprises a first single sensor patch and the individual user is a first individual user, and further comprising a second single sensor patch to be mounted to a body of a second individual user.

4. The system of claim 1, wherein said sensor element comprises a tri-axial accelerometer and a tri-axial gyroscope.

5. The system of claim 1, wherein said single sensor patch is associated with a unique identification (ID) and said sensor wireless transmitter transmits the sensed signal with the unique ID.

6. The system of claim 1, further comprising a sensor processor capable of receiving the sensed signal, detecting an alarm condition and generating an alarm signal, and wherein said sensor wireless transmitter transmits the alarm signal and said base station processor receives the alarm signal.

7. The system of claim 1, wherein no repeater is utilized between said single sensor patch and said base station.

8. The system of claim 1, said single sensor patch further comprising a sensor battery to power said sensor element and said sensor wireless transmitter.

9. The system of claim 1, further comprising three sensor patches to be directly mounted to the body of the individual user, said three sensor patches comprising a first sensor patch mounted to a forehead of the user, a second sensor patch mounted at a right side of a head of the user, and a third sensor patch mounted to a left side of the user'"'"'s head, wherein each of said first, second and third sensor patches have a sensor element comprising a single tri-axial sensor.

10. A system for monitoring body signals comprising:

a single sensor patch to be directly mounted to a body of an individual user to be monitored, said single sensor patch having a sensor element capable of sensing a condition of the user'"'"'s body and providing a sensed signal based on the sensed condition of the user'"'"'s body, and a sensor wireless transmitter capable of receiving the sensed signal and transmitting the sensed signal;

a proximity garment having a proximity receiver capable of receiving the sensed signal directly from said single sensor patch and a proximity transmitter capable of transmitting the sensed signal in real-time; and

,

a base station located remote from said single sensor patch, said base station having a base station wireless receiver capable of receiving the sensed signal directly from said proximity transmitter in real-time, and a base station processor capable of and analyzing the received sensed signal and determining the condition of the user'"'"'s body based on the analyzed sensed signal in real-time.

11. The system of claim 10, wherein said single sensor patch has a sensor battery to power said sensor element and said sensor wireless transmitter, and said proximity garment has a proximity battery to power said proximity receiver and said proximity transmitter.

12. The system of claim 10, wherein said proximity garment has a proximity battery and a proximity power transfer module, and said single sensor patch has a sensor power transfer module, and said proximity power transfer module transfers power from said proximity battery to said sensor power transfer module to power said sensor element and said sensor wireless transmitter.

13. A system for monitoring body signals comprising:

a proximity garment to be worn by a user to be monitored;

one or more sensors to be directly mounted to a body part of the user to be monitored;

electronics mounted within said proximity garment and aligned with said one or more sensors when said one or more sensors are mounted to the body of the user to be monitored;

power circuitry mounted within said proximity garment for powering said electronics and said one or more sensors;

a storage device capable of storing data in said proximity garment; and

a transmitter capable of transferring data from said proximity garment to a location separate from a location of said user.

14. The system of claim 13, wherein said sensors and said electronics are operable when said one or more sensors and electronics are in close proximity when said proximity garment is worn by the user having said one or more sensors mounted to the user'"'"'s body.

15. The system of claim 13, wherein said one or more sensors are mounted within no more than one sensor patch which is capable of being directly mounted to the body part of the user.

16. The system of claim 13, wherein said proximity garment comprises a helmet.

17. The system of claim 13, further comprising a base station located remote from said proximity garment, said base station having a base station receiver capable of directly receiving the data transferred from said transmitter.

18. A system for monitoring a user'"'"'s body, comprising:

a proximity garment to be worn by the user;

a sensor capable of being directly mounted to the user'"'"'s body and having sensor electronics comprising;

a sensor element capable of sensing a condition of the user'"'"'s body and providing a sensed signal based on the sensed condition of the user'"'"'s body;

a sensor wireless transmitter capable of receiving the sensed signal and transmitting the sensed signal;

a sensor power module capable of wirelessly receiving power and providing power to said sensor element and said sensor wireless transmitter;

a proximity garment power module located in said proximity garment and in close proximity with said sensor power module, wherein said proximity garment power module is capable of wirelessly transferring power to said sensor power module only when said sensor proximity module is in close proximity to said proximity garment power module;

a proximity garment wireless receiver located in said proximity garment and in close proximity with said sensor wireless transmitter, wherein said proximity garment wireless receiver is capable of receiving the sensed signal from said sensor wireless transmitter only when said proximity garment wireless receiver is in close proximity to said sensor wireless transmitter; and

,

a proximity garment wireless transmitter for wirelessly transmitting the sensed signal received by said proximity garment wireless receiver.

19. The system of claim 18, wherein the sensor electronics do not analyze the sensed signal.

20. The system of claim 18, said sensor electronics further including a storage device for storing the sensed signal.

21. The system of claim 18, wherein the sensor power module does not receive power from said proximity garment power module when said proximity garment power module is not in close proximity to said sensor power module.

22. The system of claim 21, wherein said sensor element stops sensing when said proximity garment power module is not in close proximity to said sensor power module.

23. The system of claim 18, wherein said sensor electronics further comprises a temporary power storage capable of being charged by said sensor power module when said proximity garment power module is in close proximity to said sensor power module, and temporarily provides power to said sensor element and said sensor transmitter when said proximity garment power module is not in close proximity to said sensor power module.

24. The system of claim 18, wherein said proximity garment power module comprises a primary coil of a transformer, and said sensor power module comprises a secondary coil of the transformer.

25. The system of claim 18, said sensor electronics further comprising an analog-to-digital converter capable of receiving the sensed signal from said sensor element, converting the sensed signal to a digital sensed signal, and providing the digital sensed signal to said sensor wireless transmitter for transmission.

26. The system of claim 18, wherein said sensor is mounted within no more than one sensor patch which is to be mounted to the body part of the user.

27. The system of claim 26, further comprising three sensor patches to be mounted to different locations on a head of a single individual user, wherein each of said three sensor patches comprise a single tri-axial sensor.

28. The system of claim 18, further comprising a base station having a base station processor, a sensor memory storing a unique sensor identification (ID) for the sensor, a proximity garment memory located in said proximity garment for storing a unique proximity garment ID for the proximity garment, said sensor wireless transmitter transmitting the sensor ID, wherein said proximity garment wireless receiver receives the sensor ID and said proximity garment wireless transmitter transmits the sensor ID and the proximity garment ID to the base station processor with the sensed signal and the base station processor associates the sensor ID and the proximity garment ID with the user.