Finger exercise device for training, warming up, and / or rehabilitating phalangeal muscles, tendons, and pulleys, and method for determining adhesion for climbing

Abstract

The present invention relates to a finger exercise device and system comprising a base (10) including at least one longitudinal guide (11), a carpal bone support (20), at least one distal phalangeal support (30) guided by said at least one longitudinal guide (11), and at least one elastic element (40) configured to provide elastic resistance to sliding of said at least one distal phalangeal support (30), said carpal bone support (20) defining a concave carpal bone seat (21) between a sagittal carpal bone surface facing generally in a sagittal direction (DS) and a longitudinal carpal bone surface facing in a longitudinal direction (DL) generally perpendicular to the sagittal direction, and forcing an arched, semi-arched or extended grip of the hand between the concave carpal bone seat (21) and the concave distal phalangeal bone seat (31).

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