Medical pressure measurement sleeve is made of soft plasticiser free polyurethane plastic with longitudinal grooves

摘要

A medical pressure measurement sleeve is made of soft plasticiser free polyurethane plastic and has longitudinal grooves (4) equidistant around its circumference with smaller height (H) than the wall thickness and spacing (a2) greater than their circumferential width (a1). Independent claims are included for colouring a groove or inserting a coloured identification fibre (6).