Measurement device, compression device and methods related thereto

Measurement device (4, 17, 24, 45, 52, 78) according to claim characterized in that the measurement device (4, 17, 24, 45, 52, 78), in particular the first and/or second magnetic elements (1, 1a, 1b, 1c, 1d, 2, 18, 19, 20, 21, 29, 30a, 30b, 35, 36, 58, 59, 60, 61, 82. 83), is attachable by fastening means (15) to the compression device (42, 63).

Method for measuring tension and/or displacement of a compression material (37, 54, 79) of a compression device (42, 63) or force and/or displacement associated with the compression device (42, 63) applied to a patient, characterized in that a measurement device (4, 17, 24, 45, 52, 78) comprises at least one first and at least one second magnetic element (1, 1a, 1b, 1c, 1d, 2, 18, 19, 20, 21, 29, 30a, 30b, 35, 36, 58, 59, 60, 61, 82. 83), wherein the first and the second magnetic elements (1, 1a, 1b, 1c, 1d, 2, 18, 19, 20, 21, 29, 30a, 30b, 35, 36, 58, 59, 60, 61, 82. 83) are relatively displaced by an applied force, and tension and/or displacement and/or force is measured depending on a relative displacement of the magnetic elements (1, 1a, 1b, 1c, 1d, 2, 18, 19, 20, 21, 29, 30a, 30b, 35, 36, 58, 59, 60, 61, 82. 83) based on the tension and/or force overcoming a magnetic interaction force between the first and second magnetic elements (1, 1a, 1b, 1c, 1d, 2, 18, 19, 20, 21, 29, 30a, 30b, 35, 36, 58, 59, 60, 61, 82. 83).