Patent RU-2677919-C1 (RU)
Inventor: JANGIR GANESH RAM
IPC: A61H3/00
Filed: 2015-12-17
Granted: 2019-01-22
Abstract: FIELD: medicine.SUBSTANCE: mechanical unit with single-point torque control contains an upper element, a lower element, elastic means with a fixed end and a free end, a flexible non-stretchable element or rope, means for adjusting the torque / load having a single-point support at the free end. Top element is fixed to move on the bottom element using the axis of the loop and the shaft. One end of the pipe to regulate the load is fixed to move with the upper element. Flexible inextensible element or rope is fixed with the possibility of movement with / between the free end of the elastic means and the axis of the loop, and such flexible non-stretchable element passes through the free end of the means for adjusting the load. Length of the flexible inextensible element or rope is equivalent to or equal to the sum of the distance between the loop axis and the free end of the means for adjusting the load and the distance between the free end of the means for adjusting the load and the free end of the elastic means, and the sum of this distance remains constant. Means for adjusting the load may slide along the lower end of the upper member and the lower member in order to change the length of the shoulder to create a non-linear inverse torque. Method of maintaining muscle skeletal activity using a device that contains one or more longitudinal mechanical elements, one or more adjustable loop mechanisms, one or more single-point mechanical components for adjusting the torque / load, a design for distributing and moving the load from the head, neck and back, one or more elastic means, a folding mechanism for adjusting the height, one or more belts / belts for the waist, the back or shoulders, one or more body-adaptable shoulder elements, a leg-length leg and a leg element are movably and flexibly connected to the straps. Reverse torsional moment increases when the user moves from a neutral position, performing musculoskeletal activity, due to the stored potential energy in an elastic means. Single-point mechanical components for torque / load control are connected to an adjustable loop mechanism attached to an elastic means, which helps to obtain the reverse torque to return the user to the neutral position. Reverse torque can vary nonlinearly, using a mechanism with single-point mechanical assemblies for adjusting torque / load to adjust the longitudinal distance between the loopback mechanism and single-point mechanical assembly for adjusting torque / load. Adjustable loopback mechanism acts as an axis of rotation and the specified longitudinal distance acts as a lever. Design for the distribution and transfer of load from the head, neck and back distributes and transfers the load from the head, neck and back to the waist and the ground.EFFECT: inventions provide the effectiveness of reducing the efforts of the human body for carrying out various arbitrary muscular actions with complete freedom of movement of body parts, in particular, provide improved ergonomics to match the user's device to the working environment.14 cl, 12 dwg, 4 tbl