Ring for assistance of finger rotation healthy gymnastics

摘要

(57) Abstract Objective The occasion where the finger rotation exercise is run, revolution of the finger andIt makes fixing smooth, furthermore the finger that try it does not contact. Constitution The both ends of cylindrical sack 1 of the size where the finger entersIt opens, on the median provides medium partition 2. Or, pairTo open the both ends of the cylindrical sack of the size where the finger enters, thisAnd others adhesion the peripheral surface of the sack with the generating line. Or, long bellIt concatenates to Mobius ring condition, it is formed with this,The tubed part of ru pair is designated as the size where the finger enters.