Infusion-system Y-tube with Luer Lock fittings: 3917, 9018 and 8481 distinction

An article approximately 15 cm long for use with infusion systems. It consists of three transparent plastic tubes, each about 5 cm long and 1.5 mm in outer diameter; a Y-connector; one Luer Lock connector with rotating nut and protective cap; two Luer Lock connectors with integrated non-return valves; and two slide clamps. It is used to administer liquids in healthcare facilities, home care, outpatient care and medical transport and is presented in sterile single packaging.

Classification is based on General Rules 1, 3(b) and 6, Note 8 to Chapter 39 and the wording of CN codes 3917 and 3917 33 00. Within the composite article, the interconnected plastic tubes with fittings perform the essential liquid-delivery role and give the whole its essential character. Presented with fittings, they are classified as other plastic tubes, not reinforced or otherwise combined with other materials, with fittings.

Sterile presentation and use with infusion systems did not make the article a medical-instrument part of heading 9018: its objective characteristics did not identify it as solely or principally used with those systems. Heading 8481 was also excluded because the product incorporates tubes, fittings and clamps beyond accessory features to the valves. The valves do not give the article its essential character; the liquid-carrying plastic tubes with fittings do.

The Regulation is directly binding in EU Member States; it does not automatically create a final 12-digit Turkish GTIP or binding BTB. It is nevertheless a strong comparative source for the 3917–8481–9018 distinction involving infusion tubing, Luer Lock connectors, medical plastic tubing and Y-connectors with check valves. Material, reinforcement, fitting type, valve function and exclusive or principal medical-device use require separate verification.