| 摘要 |
PURPOSE: A pen grip compensator is provided, which is designed in a systemic, ergonomic manner so as to softly distribute a force exerted from a thumb and fingers of a user and to accommodate a natural pen grip, thereby enabling the user to correct a pen grip and a bad handwriting, reducing the stress applied to the fingers, wrist and arm of the user and ultimately improving working or studying efficiency of the user. CONSTITUTION: The pen grip compensator(8) detachably installed on a writing tool comprises: a thumb contact preventing portion(1) and a finger mounting portion(2), which are ergonomically designed, the finger mounting portion(2) allowing an index finger and a middle finger to be mounted thereon; a writing tool inserting hole into which the writing tool is inserted to be used in writing; and sweat preventing ventilation holes(5).
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