System and method for evaluating and providing treatment to sports participants

• US 8,548,768 B2
• Filed: 01/09/2006
• Issued: 10/01/2013
• Est. Priority Date: 10/11/2000
• Status: Active Grant

• Current Assignee: Riddell Incorporated (BRG Sports, Inc.)
• Original Assignee: Riddell Incorporated (BRG Sports, Inc.)
• Inventors: Greenwald, Richard M., Chu, Jeffrey J., Bertoni, David W., Ide, Thad M.
• Primary Examiner(s): LE, TOAN M
• Application Number:
  US11/328,445
• Publication Number:
  US 20060189852A1
• Time in Patent Office: 2,822 Days
• Field of Search: 702/141, 702/57, 702/79, 702/127, 702/130, 702/131, 702/133, 702/138, 702/139, 702/182, 702/183, 702/189, 702/193, 600/300, 600/549, 600/587, 600/595, 600/301, 340/539.11, 340/539.12, 340/3.1, 340/3.3, 340/3.31, 340/3.32, 340/539.1, 340/539.16, 340/539.17, 340/57, 340/825.36, 128/903, 128/920
• US Class Current: 702/141
• CPC Class Codes: A61B 2562/0219 Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
• 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 5/0004 characterised by the type of physiological signal transmitted
• CPC Class Codes: A61B 5/0008 Temperature signals
• CPC Class Codes: A61B 5/11 Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb for measuring pulse A61B5/02 ;A61B5/1038 takes precedence; motion detection to correct for motion artifacts in physiological signals A61B5/721
• CPC Class Codes: A61B 5/4076 Diagnosing or monitoring particular conditions of the nervous system A61B5/4821, A61B5/4824 take precedence
• CPC Class Codes: A61B 5/6803 Head-worn items, e.g. helmets, masks, headphones or goggles
• CPC Class Codes: A61B 5/6814 Head
• CPC Class Codes: A61B 5/6895 Sport equipment
• CPC Class Codes: A61B 5/7246 using correlation, e.g. template matching or determination of similarity
• CPC Class Codes: A61B 5/7282 Event detection, e.g. detecting unique waveforms indicative of a medical condition A61B5/4094, A61B5/4818, A61B5/349, A61B5/0823 take precedence
• CPC Class Codes: A61B 5/742 using visual displays A61B5/339 takes precedence
• CPC Class Codes: A61B 5/746 Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms alarms per se G08B
• CPC Class Codes: A61B 5/7475 User input or interface means, e.g. keyboard, pointing device, joystick

Abstract

The invention relates to a system for monitoring a physiological parameter of players engaged in a sports activity and a method for evaluating and treating players when the parameter exceeds a predetermined level. The system measures, calculates and records the parameter and then alerts trained personnel to apply the method to evaluate and treat players. When the system is configured for use with football, hockey or lacrosse, the system generally includes reporting units, a sideline controller, a database, and a signaling device, such as a wireless personal digital assistant. The physiological parameter data measured and collected by the reporting units are processed by the sideline controller for meaningful analysis or use. When the physiological parameter(s) exceeds a predetermined threshold level the sideline controller generates an alert that is received by the signaling device, which is typically worn by sideline personnel, such as coaching staff or trainers. After an alert occurs, the method for evaluating and treating a player is initiated.

Claims

1. A method for monitoring a specific player from among a larger group of players engaged in a sporting activity based upon monitoring of physiological parameters of the specific player, the method comprising steps of:

providing a system having a plurality of reporting units and a signaling device, each reporting unit being associated with a specific player and having an encoder and a sensor, the encoder provides a unique identifier for the specific player;

utilizing the sensor to monitor the physiological parameter of the specific player and to generate parameter data while that specific player is engaged in the sporting activity;

calculating a parameter result based upon sensor data encoded with the unique identifier, and comparing said result to a predetermined threshold; and

sending an alert to the signaling device when the parameter result exceeds the threshold for said specific player.

2. The method of claim 1, further comprising steps of:

providing an evaluation protocol on the signaling device for said specific player; and

evaluating said specific player according to the evaluation protocol.

3. The method of claim 2, further comprising a step of providing a treatment protocol on the signaling device for said specific player based upon the results of the evaluation protocol.

4. The method of claim 3, wherein the step of providing a treatment protocol utilizes an interactive software program on the signaling device that prompts a user to perform certain tasks and records the completion of the tasks.

5. The method of claim 2, wherein the step of providing an evaluation protocol utilizes an interactive software program on the signaling device that prompts a user to perform certain tests and records test results.

6. The method of claim 1, wherein the step of calculating the parameter result and comparing said results to said predetermined threshold occurs in the reporting units.

7. The method of claim 1, wherein the system further includes a controller unit that receives data regarding the physiological parameter from the reporting units and then calculates the parameter result.

8. The method of claim 7, wherein the reporting units have a transmitter and the controller has a receiver for wireless transmission of physiological parameter data.

9. The method of claim 1, wherein the step of sending the alert to the signaling device includes sending the alert via wireless transmission.

10. The method of claim 1, wherein the signaling device includes a pager or a personal digital assistant.

11. A method for monitoring, evaluating and treating a sports player on a team of players engaged in a sporting activity, the method comprising steps of:

providing a system having a plurality of reporting units, a controller unit, and a signaling device, each reporting unit being associated with a specific player and having an encoder that provides a unique identifier for the specific player, the reporting unit also having an array of sensors to monitor physiological parameters of the player while said player is engaged in the sporting activity;

transmitting data encoded with the unique identifier regarding the physiological parameters from the reporting units to the controller unit;

calculating a parameter result from the encoded data with the controller unit and comparing said result to a predetermined threshold; and

sending an alert from the controller unit to the signaling device when the parameter result exceeds the threshold for a specific player.

12. The method of claim 11, further comprising steps of:

providing an evaluation protocol on the signaling device for the specific player relating to the parameter result that exceeds the threshold; and

,

evaluating said specific player according to the evaluation protocol.

13. The method of claim 12, further comprising a step of providing a treatment protocol on the signaling device relating to the parameter result that exceeds the threshold.

14. The method of claim 13, wherein the treatment protocol provides a warning that the player is restricted from further play.

15. The method of claim 11, wherein the reporting units wirelessly transmit physiological parameter data to the controller unit.

16. The method of claim 11, wherein a wired connection is used to transmit physiological parameter data from the reporting units to the controller unit.

17. The method of claim 11, wherein the physiological parameter monitored by the sensor array is acceleration of the player'"'"'s head.

18. The method of claim 11, wherein the physiological parameter monitored by the sensor array is the temperature of the player.

19. The method of claim 11, wherein the signaling device includes a pager or a personal digital assistant.

20. A portable electronic device for evaluating and treating a player engaged in sporting activity, the portable electronic device comprising:

an evaluation protocol for the evaluation of a physiological parameter of the player engaged in the sporting activity, the evaluation protocol having interactive prompts to require a user who is not the player to input data; and

,

a treatment protocol for the treatment of the player based upon said physiological parameter, the treatment protocol having interactive prompts for the user and being capable of issuing warnings to said user based upon player data inputted by the user.

21. The portable electronic device of claim 20, wherein the device is a personal digital assistant.

22. The portable electronic device of claim 21, wherein the personal digital assistant graphically displays the evaluation protocol.

23. The portable electronic device of claim 21, wherein the personal digital assistant graphically displays the treatment protocol.

24. A system for monitoring physiological parameters of players engaged in a sports activity, the system comprising:

a plurality of reporting units, each reporting unit being associated with an individual player and having at least one sensor that measures a physiological parameter data of said player while said player is engaged in the sporting activity, each reporting unit further having an encoder that encodes said physiological parameter data with a unique identifier corresponding to said player;

a controller that receives said physiological parameter data encoded with the unique identifier corresponding to a player and transmitted from each reporting unit, wherein the controller multiplexes encoded physiological parameter data transmitted from the reporting units and calculates a parameter result that defines an alert event when said parameter result surpasses a predetermined value; and

a signaling device that provides an alert upon the occurrence of the alert event.

25. The system of claim 24, wherein the signaling device has one of either an interactive treatment protocol for a user who is not the player to treat said player or an interactive evaluation protocol for a user who is not the player to evaluate the player that experienced the alert event.

26. The system of claim 24, wherein the signaling device includes a user interface that displays at least one of:

an identification of the player, a time associated with the parameter result, and the location on the player'"'"'s body associated with the parameter result.

27. The system of claim 24, wherein the signaling device includes a pager or a personal digital assistant.

28. The system of claim 24, wherein:

each reporting unit includes a microprocessor, a telemetry element, and a battery power supply, wherein the reporting unit resides entirely within a helmet of an individual player, and

the telemetry unit transmits physiological parameter data measured by the sensor to the controller.

29. The system of claim 24, wherein the physiological parameter measured by the system is the acceleration of a player'"'"'s body part that experiences an impact.

30. The system of claim 24, wherein the physiological parameter measured by the system is the player'"'"'s body temperature.

31. A system for monitoring a physiological parameter of players engaged in a sports activity, the system comprising:

a plurality of reporting units, wherein a reporting unit resides entirely within a helmet of an individual player and includes at least one sensor that measures a physiological parameter data of said player, the reporting unit further includes an encoder that encodes the physiological parameter data measured by the sensor with a unique player identifier, wherein both the measuring step and the encoding step occur while the players are engaged in the sports activity; and

,

a signaling device that wirelessly receives and multiplexes the encoded physiological parameter data from each of the reporting units, the signaling device providing an alert for a specific player when a parameter result for the specific player surpasses a predetermined value.

32. The monitoring system of claim 31, wherein the sensor is a thermistor configured to measure the player'"'"'s temperature.

33. The monitoring system of claim 31, wherein the signaling device provides an evaluation protocol that prompts a user to perform certain tasks to evaluate the specific player when the parameter result surpasses the predetermined value.

34. The monitoring system of claim 31, wherein the signaling device includes a user interface that displays at least one of:

an identification of the specific player, a time associated with the parameter result, and the player'"'"'s medical history.

35. The monitoring system of claim 31, wherein:

each reporting unit includes a microprocessor, a telemetry element, and a battery power supply, wherein the reporting unit resides entirely within a helmet of an individual player, and

the telemetry unit transmits physiological parameter data measured by the sensor to the signaling device.

36. A system for monitoring a physiological parameter of players engaged in a sports activity, the system comprising:

a plurality of reporting units, wherein a reporting unit resides entirely within a helmet of an individual player and includes at least one sensor that measures a physiological parameter of said player, the reporting unit further includes an encoder that encodes the physiological parameter data of said player with a unique player identifier, wherein both the measuring step and the encoding step occur while the players are engaged in the sports activity; and

,

a controller that wirelessly receives and multiplexes said encoded physiological parameter data, wherein the controller utilizes said encoded physiological parameter data to calculate a parameter result that defines an alert event when said parameter result surpasses a predetermined value.

37. The system of claim 36, wherein the physiological parameter measured by the sensor is acceleration due an impact to the player'"'"'s helmet.

38. The system of claim 36, wherein the physiological parameter measured by the sensor is the player'"'"'s body temperature.

39. The system of claim 36, wherein the controller has an interactive evaluation protocol to evaluate the player that experienced the alert event.

40. The system of claim 36, wherein the controller has an interactive treatment protocol to treat the specific player that experienced the alert event.

41. The system of claim 36, wherein the controller includes a user interface that, for each alert event, displays the player'"'"'s identification and the time of the alert event.

42. The system of claim 36, further comprising a remote signaling device that provides an alert upon the occurrence of the alert event.

43. The system of claim 42, wherein the signaling device has one of either an interactive treatment protocol to treat said player or an interactive evaluation protocol to evaluate the player that experienced the alert event.

44. The system of claim 42, wherein the signaling device includes a user interface that, for each alert event, displays the player'"'"'s identification and the time of the alert event.

45. A method for monitoring a specific player from among a larger group of players engaged in a sporting activity based upon monitoring of physiological parameters of the specific player, the method comprising steps of:

providing a system having a plurality of reporting units and a signaling device, each reporting unit being associated with a specific player and having an encoder and a sensor, the encoder providing a unique identifier for the specific player;

utilizing the sensor to monitor a physiological parameter of the specific player while said player is engaged in the sporting activity;

calculating a parameter result based upon sensor data encoded with the unique identifier, and comparing said result to a predetermined threshold;

sending an alert to the signaling device when the parameter result exceeds the threshold for said specific player;

wherein the physiological parameter measured by the system is the player'"'"'s body temperature.

46. A system for monitoring physiological parameters of players engaged in a sports activity, the system comprising:

a plurality of reporting units, each reporting unit being associated with an individual player and having at least one sensor that monitors a physiological parameter of said player to generate parameter data while said player is engaged in the sports activity;

a controller that receives said parameter data encoded with a unique identifier corresponding to a specific player and transmitted from each reporting unit, wherein the controller multiplexes encoded parameter data transmitted from the reporting units and calculates a parameter result that defines an alert event when said parameter result surpasses a predetermined value; and

a signaling device that provides an alert upon the occurrence of the alert event,

wherein the physiological parameter measured by the system is the player'"'"'s body temperature.

47. A system for monitoring a physiological parameter of players engaged in a sports activity, the system comprising:

a plurality of reporting units, wherein a reporting unit resides within a helmet of an individual player and includes at least one sensor that monitors a physiological parameter of said player to generate parameter data, the reporting unit further includes an encoder that encodes the parameter data with a unique player identifier, wherein the monitoring step, the generating step and the encoding step all occur while the player is engaged in the sports activity; and

a signaling device that wirelessly receives and multiplexes the encoded parameter data from each of the reporting units, the signaling device providing an alert for a specific player when a parameter result for the specific player surpasses a predetermined value,

wherein the sensor is a thermistor configured to measure the player'"'"'s temperature.

48. A system for monitoring a physiological parameter of players engaged in a sports activity, the system comprising:

a plurality of reporting units, wherein a reporting unit resides within a helmet of an individual player and includes at least one sensor that measures a physiological parameter data of said individual player, the reporting unit calculating a parameter result from said physiological parameter data and comparing the parameter result against a predetermined parameter threshold, the reporting unit further having an encoder that encodes the parameter result with a unique player identifier for transmission when the parameter result surpasses the predetermined parameter threshold, wherein the measuring step, the calculating step, the comparing step and the encoding step all occur while the player is engaged in the sports activity; and

,

a signaling device that receives the encoded parameter result and provides an alert identifying the specific player with the parameter result that surpassed the predetermined parameter threshold.