A device for reducing traumatic brain injury comprises a first sensor, a first linkage element, and a processing element. The first sensor is coupled to a head component and configured to measure an acceleration of a user's head and to generate a sequence of real-time measured samples. The first lin
A device for reducing traumatic brain injury comprises a first sensor, a first linkage element, and a processing element. The first sensor is coupled to a head component and configured to measure an acceleration of a user's head and to generate a sequence of real-time measured samples. The first linkage element is configured to connect the head component to a body component and is able to switch between a first state in which it is relatively flexible and a second state in which it is relatively rigid. The first linkage element is switched from its first state to its second state by a locking signal. The processing element is configured to receive the real-time measured samples and to generate the locking signal when each of a portion of the real-time measured samples is greater than one of a corresponding portion of a plurality of dynamic concussion thresholds.
대표청구항▼
1. A device for reducing traumatic brain injury, the device comprising: a first sensor coupled to a head component configured to measure a motion value of a user's head as a result of motion of the head component and to generate a sequence of real-time measured samples;a linkage element configured t
1. A device for reducing traumatic brain injury, the device comprising: a first sensor coupled to a head component configured to measure a motion value of a user's head as a result of motion of the head component and to generate a sequence of real-time measured samples;a linkage element configured to connect the head component to a body component, the linkage element switchable between a first state in which the linkage element is relatively flexible and a second state in which the linkage element is relatively rigid based upon a locking signal; anda processing element configured to receive the measured samples, calculate a plurality of dynamic concussion thresholds, each dynamic concussion threshold associated with one of a plurality of sequential, time-based array cells, each array cell including a mean of historically-collected measured samples and a standard deviation of historically-collected measured samples from the first sensor, such that each dynamic concussion threshold is calculated as a sum of the mean and the standard deviation for the associated array cell,compare a first measured sample to a first dynamic concussion threshold, a second measured sample to a second dynamic concussion threshold, and so forth in sequence, andgenerate the locking signal when each one of a predetermined number of successive measured samples is greater than the corresponding successive dynamic concussion thresholds. 2. The device of claim 1, wherein each threshold is a time-varying threshold. 3. The device of claim 1, wherein the processing element is further configured to generate the locking signal when each successive measured sample is greater than the corresponding threshold for a predetermined period of time. 4. The device of claim 1, wherein the processing element is further configured to calculate the dynamic concussion threshold for each array cell as a sum of the mean and a product of the standard deviation and a sensitivity factor, wherein the sensitivity factor is a variable value which determines the sensitivity of the device to an impact received by the user. 5. The device of claim 1, wherein the processing element is further configured to calculate the mean and the standard deviation of each array cell to include a current measured sample when the measured sample is less than the dynamic concussion threshold for the array cell. 6. The device of claim 1, wherein the processing element is further configured to calculate the mean and the standard deviation of each array cell to include a current measured sample when the measured sample is less than the dynamic concussion threshold for the array cell. 7. The device of claim 1, wherein the processing element is further configured to determine a plurality of periods of motion, wherein each period of motion is a time period during which the value of each measured sample is greater than a motion threshold and the processing element begins comparing the measured samples to the threshold when a period of motion starts. 8. A device for reducing traumatic brain injury, the device comprising: a first sensor coupled to a head component configured to measure a motion value of a user's head as a result of motion of the head component and to generate a sequence of real-time measured samples;a linkage element configured to connect the head component to a body component, the linkage element switchable between a first state in which the linkage element is relatively flexible and a second state in which the linkage element is relatively rigid based upon a locking signal; anda processing element configured to receive the measured samples,calculate a plurality of dynamic concussion thresholds, each dynamic concussion threshold associated with one of a plurality of sequential, time-based array cells, each array cell including a mean of historically-collected measured samples and a standard deviation of historically-collected measured samples from the first sensor, such that each dynamic concussion threshold is calculated as a sum of the mean and the standard deviation for the associated array cell,compare a first measured sample to a first dynamic concussion threshold, a second measured sample to a second dynamic concussion threshold, and so forth in sequence, andgenerate the locking signal when each one of a plurality of successive measured samples is greater than the corresponding dynamic concussion threshold. 9. The device of claim 8, wherein the processing element is further configured to generate the locking signal when each one of a predetermined number of successive measured samples is greater than the corresponding successive dynamic concussion thresholds. 10. The device of claim 8, wherein the processing element is further configured to generate the locking signal when each successive measured sample is greater than the corresponding successive dynamic concussion threshold for a predetermined period of time. 11. The device of claim 8, wherein the processing element is further configured to calculate the mean and the standard deviation of each array cell to include a current measured sample when the measured sample is less than the dynamic concussion threshold for the array cell. 12. The device of claim 8, wherein the processing element is further configured to determine a plurality of periods of motion, wherein each period of motion is a time period during which the value of each measured sample is greater than a motion threshold and the processing element begins comparing the measured samples to the dynamic concussion thresholds when a period of motion starts. 13. A device for reducing traumatic brain injury, the device comprising: a first sensor coupled to a head component configured to measure a motion value of a user's head as a result of motion of the head component and to generate a sequence of real-time measured samples;a linkage element configured to connect the head component to a body component, the linkage element switchable between a first state in which the linkage element is relatively flexible and a second state in which the linkage element is relatively rigid based upon a locking signal; anda processing element configured to receive the measured samples,compare the measured samples to a motion threshold that is constant,perform the following when the measured samples are greater than the motion threshold: calculate a plurality of dynamic concussion thresholds, each dynamic concussion threshold associated with one of a plurality of sequential, time-based array cells, each array cell including a mean of historically-collected measured samples and a standard deviation of historically-collected measured samples from the first sensor, such that each dynamic concussion threshold is calculated as a sum of the mean and the standard deviation for the associated array cell,compare a first measured sample that is greater than the motion threshold to a first dynamic concussion threshold,compare each successive measured sample that is greater than the motion threshold to a successive one of the dynamic concussion thresholds, andgenerate the locking signal when each one of the predetermined number of successive measured samples is greater than the corresponding successive dynamic concussion thresholds. 14. The device of claim 13, wherein the processing element is further configured to calculate the mean and the standard deviation of each array cell to include a current measured sample when the measured sample is less than the dynamic concussion threshold for the array cell. 15. The device of claim 13, wherein the processing element is further configured to calculate the dynamic concussion threshold for each array cell as a sum of the mean and a product of the standard deviation and a sensitivity factor, wherein the sensitivity factor is a variable value which determines the sensitivity of the device to an impact received by the user. 16. A device for reducing traumatic brain injury, the device comprising: a first sensor coupled to a head component configured to measure a motion value of a user's head as a result of motion of the head component and to generate a sequence of real-time measured samples;a linkage element configured to connect the head component to a body component, the linkage element switchable between a first state in which the linkage element is relatively flexible and a second state in which the linkage element is relatively rigid based upon a locking signal; anda processing element configured to receive the measured samples,calculate a plurality of dynamic concussion thresholds, each dynamic concussion threshold associated with one of a plurality of sequential, time-based array cells, each array cell including a mean of historically-collected measured samples and a standard deviation of historically-collected measured samples from the first sensor, such that each dynamic concussion threshold is calculated as a sum of the mean and the standard deviation for the associated array cell,compare a first measured sample to a first dynamic concussion threshold, a second measured sample to a second dynamic concussion threshold, and so forth in sequence, andgenerate the locking signal when each successive measured sample is greater than the corresponding successive dynamic concussion threshold for a predetermined period of time. 17. A device for reducing traumatic brain injury, the device comprising: a first sensor coupled to a head component configured to measure a motion value of a user's head as a result of motion of the head component and to generate a sequence of real-time measured samples;a linkage element configured to connect the head component to a body component, the linkage element switchable between a first state in which the linkage element is relatively flexible and a second state in which the linkage element is relatively rigid based upon a locking signal; anda processing element configured to receive the measured samples,compare the measured samples to a motion threshold that is constant,perform the following when the measured samples are greater than the motion threshold: calculate a plurality of dynamic concussion thresholds, each dynamic concussion threshold associated with one of a plurality of sequential, time-based array cells, each array cell including a mean of historically-collected measured samples and a standard deviation of historically-collected measured samples from the first sensor, such that each dynamic concussion threshold is calculated as a sum of the mean and the standard deviation for the associated array cell,compare a first measured sample that is greater than the motion threshold to a first dynamic concussion threshold,compare each successive measured sample that is greater than the motion threshold to a successive one of the dynamic concussion thresholds, andgenerate the locking signal when each successive measured sample is greater than the corresponding successive dynamic concussion threshold for a predetermined period of time.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (42)
Swezey Robert L. (10532 Garwood Pl. Los Angeles CA 90024) Swezey Richard (148 N. Wilton Pl. Los Angeles CA 90004), Advanced posture-monitoring device.
Bridger Keith ; Cooke Arthur V. ; Crowne Frank J. ; Kuhn Philip M. ; Lutian Joseph J. ; Passaro Edward J. ; Sewell John M., Apparatus and method for measurement of intracranial pressure with lower frequencies of acoustic signal.
Jeftic-Stojanovski, Gordana; Chin, Lock-Sui; Levine, Jeffrey; Dionne, Jean-Philippe; Wong, Doug; Makris, Aristidis, Apparatus and method for measuring and recording data from violent events.
Socci, Roger David; Wakenight, Robert L; Wheeler, Mark Winthrop; Donahue, Mark William; Lathrop, Olin Glenn; Schmidt, Robert Jonathan, Head gear including a data augmentation unit for detecting head motion and providing feedback relating to the head motion.
Monson Conrad B. (Yorba Linda CA) Emily L. Howard (San Pedro CA) Hecq Steven L. (Norwalk CA) Thompson Curtis E. (Laguna Hills CA) Adams William J. (Torrance CA), Head support apparatus.
Noble,Christopher R.; Lyons,Kenneth S., Orientation and motion sensing in athletic training systems, physical rehabilitation and evaluation systems, and hand-held devices.
Greenwald, Richard M.; Chu, Jeffrey J.; Bertoni, David W.; Ide, Thad M., System and method for evaluating and providing treatment to sports participants.
Hipp, John A.; Ben-Galim, Peleg; Borivker, Nachum; Dashevsky, Yakov; Tzachar, Barak, Trauma cervical stability device and methods of using same for diagnostic purposes.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.