Da Inglese a Italiano Medico/Sanitario Medicina: Strumentazione catetere per drenaggio fluido cerebrospinale

Credo che "slitted" stia per "slit" ma come si traduce in italiano? "Aletta a fessura"? Grazie in anticipo per qualsiasi suggerimento

The XX catheter is a polyurethane catheter impregnated with silver ions, which are progressively released during implant, creating antimicrobial activity within the lumen and on the surface of the catheter body.
The XX catheter is supplied with a stainless steel stylet (for introducing it into the ventricle), a stainless steel subgaleal trocar (for tunneled catheter placement), a male luer connector, a **slitted wing** and a compression hub (for connecting the catheter to the tubing set).