Abstract: Systems, methods, and/or the like are provided. According to various embodiments, an energy reuse system is provided including a frame; a motor driven roller (MDR) disposed on or within the frame and configured to generate kinetic energy and drive one or more idler rollers; a dynamo configured to transform kinetic energy into electrical energy; a coupling device configured to operably connect the MDR to the dynamo and thereby transform the kinetic energy generated by the MDR into electrical energy; and a battery configured to store the electrical energy. In some embodiments, the coupling device includes a silicon gear ring. In some embodiments, the system includes an MDR bed disposed on or within the frame, and the MDR and the one or more idler rollers are disposed within the MDR bed.

Abstract: A gap filler is provided. The gap filler can include a sheet having a sheet first end and a sheet second end. The gap filler can include a first frame coupled to the sheet first end. The gap filler can include a second frame coupled to the sheet second end. The sheet can be configured to be compressed between the first frame and the second frame such that the first frame extends in a direction angled away from the second frame.

Abstract: A rotary, cutting medical device configured to be used during surgeries, such as ACL reconstruction, to drill holes and retrograde sockets is disclosed. The device may include a blade at a distal end that is movable between a first position aligned with a longitudinal axis of the device and a second position nonparallel to the longitudinal axis used to create retrograde sockets. The device may include a blade position control system connecting the blade to distal ends of both the outer tube and inner shaft and configured to control movement of the blade between first and second positions for drilling a hole and then creating a retrograde socket. The device may include a position retention system configured to retain the blade in the second position while allowing the inner shaft and blade to rotate to cut the socket.

Abstract: A rotary, cutting medical device configured to be used during surgeries, such as ACL reconstruction, to drill holes and retrograde sockets is disclosed. The device may include a blade at a distal end that is movable between a first position aligned with a longitudinal axis of the device and a second position nonparallel to the longitudinal axis used to create retrograde sockets. The device may include a blade position control system connecting the blade to distal ends of both the outer tube and inner shaft and configured to control movement of the blade between first and second positions for drilling a hole and then creating a retrograde socket. The device may include a position retention system configured to retain the blade in the second position while allowing the inner shaft and blade to rotate to cut the socket.