Head impact analysis and comparison system

• US 8,554,495 B2
• Filed: 01/19/2011
• Issued: 10/08/2013
• Est. Priority Date: 01/22/2010
• Status: Active Grant

• Current Assignee: Prevent Biometrics, Seige As A Collateral Agent Christopher
• Original Assignee: X2 Biosystems Incorporated
• Inventors: Mack, Christoph, Kuznetsova, Marina, Votaw, Scott, Snook, Robert
• Primary Examiner(s): TSAI, CAROL S W
• Application Number:
  US13/009,686
• Publication Number:
  US 20110184663A1
• Time in Patent Office: 993 Days
• Field of Search: 702/41, 702/44, 702/55, 702/104, 340/573.1, 340/665, 340/669, 241/1, 241/2, 242/2, 241/4, 242/5, 73/120.4, 735/141.6
• US Class Current: 702/41
• CPC Class Codes: A42B 3/046 Means for detecting hazards or accidents
• CPC Class Codes: A63B 2220/40 Acceleration
• CPC Class Codes: A63B 2220/53 Force of an impact, e.g. blow or punch
• CPC Class Codes: A63B 2225/50 Wireless data transmission, e.g. by radio transmitters or telemetry
• CPC Class Codes: A63B 71/085 Mouth or teeth protectors A63B71/081 takes precedence
• CPC Class Codes: A63B 71/10 for the head A63B71/081 takes precedence ; in the form of caps or hats A42B1/08; helmets A42B3/00
• CPC Class Codes: G01L 1/26 Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload

Abstract

Systems and methods for head impact injury prediction. A computer implemented method is provided for event based injury predictions. The computer implemented method receives an indication of sensor data related to an impact of a user. The received sensor data is compared to previously stored sensor data in a data store. Each instance of the previously stored sensor data is associated with a medical diagnosis. If the received sensor data matches any of the previously stored sensor data based on the comparison, then an injury risk indicator is generated based on at least one of the medical diagnosis associated with the matching previously stored sensor data or an impact history of the user. The generated indicator is presented.

Claims

1. A computer implemented method for head impact analysis comprising:

receiving impact data related to an impact parameter for an impact event experienced by a head of a user;

comparing the impact data to previously stored impact parameter data in a data store, wherein the previously stored impact parameter data is associated with prior impact events, the previously stored impact parameter data further being organized into a plurality of categories in accordance with a plurality of outcomes associated with the prior impact events; and

generating an association between the impact event and one or more of the prior impact events, wherein generating an association comprises associating the impact event with one of the plurality of categories.

2. The computer implemented method of claim 1, wherein the previously stored impact parameter data comprises acceleration and rotation information for the prior impact events, and further wherein the prior impact events are derived from a plurality of persons.

3. The computer implemented method of claim 1, further comprising recommending an assessment of the user based on the generated association.

4. The computer implemented method of claim 1, wherein the step of comparing further comprises comparing a magnitude and a direction of the impact parameter with a plurality of magnitudes and directions of previously stored impact parameter data.

5. The computer implemented method of claim 1, wherein the data store further comprises a physical characteristic of persons associated with the prior impact events and the step of comparing further comprises comparing a physical characteristic of the user to the physical characteristic associated with the prior impact events.

6. The computer implemented method of claim 1, wherein the data store further comprises an indication of whether persons associated with the prior impact events experienced a concussion and the step of generating an association further comprises associating the impact event with at least one prior impact event indicating a concussion.

7. The computer implemented method of claim 6, further comprising determining a percentage of associated events in which the prior impact events experienced a concussion.

8. A computer system configured to analyze head impact events, comprising:

a sensor configured to be worn on the head of a user, the sensor configured to detect a head impact parameter;

a processor; and

a memory, the memory in communication with the sensor, the memory further having stored programming instructions operable by the processor to;

receive the impact parameter data related to an impact parameter for an impact event experienced by the head of a user;

compare the impact parameter data to previously stored impact parameter data in a data store, wherein the previously stored impact parameter data is associated with prior impact events and is organized into a plurality of categories in accordance with a plurality of outcomes associated with the prior impact events; and

generate an association between the impact event and one or more of the prior impact events including by associating the impact event with one of the plurality of categories.

9. The computer system of claim 8, wherein the previously stored impact parameter data comprises acceleration and rotation information for the prior impact events, and further wherein the prior impact events are derived from a plurality of persons.

10. The computer system of claim 8, wherein the stored programming instructions further cause the processor to recommend an assessment of the user based on the generated association.

11. The computer system of claim 8, wherein comparing further comprises comparing a magnitude and a direction of the impact parameter with a plurality of magnitudes and directions of previously stored impact parameter data.

12. The computer system of claim 8, wherein the data store further comprises a physical characteristic of persons associated with the prior impact events and comparing further comprises comparing a physical characteristic of the user to the physical characteristic associated with the prior impact events.

13. The computer implemented method of claim 8, wherein the data store further comprises an indication of whether persons associated with the prior impact events experienced a concussion and generating an association further comprises associating the impact event with at least one prior impact event indicating a concussion.

14. The computer implemented method of claim 13, wherein the stored programming instructions further cause the processor to determine a percentage of associated events in which the prior impact events experienced a concussion.