5 results about "Concussion" patented technology

The present disclosure relates to devices, systems, and methods for high frequency chest wall concussion (HFCWO) therapy that can promote mucous drainage by preferential impacts on a user, including by continuously applying pressure to the chest engaging device to provide HFCWO, to enhance sputum excretion. A chest wall concussion therapy system of the present disclosure may include a chest engagement device for transmitting an impact force to a patient's chest and a force generator arranged to generate a continuous impact force as a patient treatment regimen. The thoracic wall concussion therapy system additionally comprises a therapy control system comprising at least one sensor arranged to detect an indication of a breathing pattern of the patient.

The utility model discloses an anti-fatigue frame structure belongs to frame structure technical field, and the both ends four corners of frame main part have inclined support frame, and the inside distribution of frame main part has the middle support frame, and the buffer anti -fatigue chamber is opened in the middle support frame, and the filling buffer piece is fixedly installed in the buffer anti -fatigue chamber, and the extrusion damping chamber is distributed on the filling buffer piece, and the upper joint plate is covered on the filling buffer piece, and the limiting fixed hole is distributed on the upper joint plate, and the extrusion is generated through the filling buffer piece and absorbs the concussion in the process of vibrating or shaking, and the fatigue of frame main part is effectively reduced, and the simple structure can absorb the concussion function, and the middle support frame and filling buffer piece are the cross installation structure, and the problem of increasing the compression resistance is satisfied, and the concussion of frame main part generates and disperses to the middle support frame, can realize increasing the strength and reducing the structure, reduce the cost, and frame main part and inclined support frame and middle support frame are the assembly structure, and are convenient to replace.

The invention is a novel shoulder pad / vest article providing a unique method to link with commercially available helmets to reduce concussion potential. A shoulder pad / vest article which creates a gap the user can close to take a protective posture and brace the helmet within the shoulder pad / vest article. Through lowering their chin and hunching their shoulders the user may close the gap and seat the helmet within the socket / pocket and create a friction / pressure / abutted connection between the helmet and the shoulder pad / vest article limiting: head acceleration, whiplash, and cervical compression while promoting energy transfer. A shoulder pad / vest article with unique socket / pocket / collar connection types for body-contact sports also having utility for military ground-based personnel where blunt force trauma injury to the head and neck are apt to occur. The invention has multiple embodiments.

The utility model relates to test tube oscillation equipment which comprises a working table, and an oscillation assembly used for oscillating test tubes and a conveying assembly used for conveying the test tubes are arranged at the top of the working table. According to the test tube oscillation equipment, by arranging the oscillation assembly, the effect of automatically oscillating test tubes can be achieved in the using process, on one hand, the accuracy of oscillation of the test tubes can be guaranteed, on the other hand, the workload of workers can be effectively reduced, and the oscillation effect is improved; a plurality of fixed seats are arranged on the fixed seat at equal intervals, so that the vibrating effect of each test tube can be kept consistent in the vibrating process of the test tubes; at least one fixing hole is formed in the fixing seat, so that a good fixing effect on the test tube can be effectively realized in the use process, and the stability of the test tube in the oscillation process is ensured.

Various embodiments relating to methods for evaluating injury mitigation performance of helmets that are used for sports (e.g., equestrian sports) are described. In one embodiment, a method for evaluating injury mitigation performance of an equestrian helmet includes applying a first impact configuration to a first and a second helmet of the same model and applying a second impact configuration to a third and a fourth helmet that are both of the same model as the first and the second helmet. The method further includes generating acceleration data based on impacts that occur as part of the first impact configuration and the second impact configuration. The method further includes determining concussion risk values based on the generated acceleration data. The method also includes determining a concussion risk metric based on the concussion risk values and exposure values.