1. The fuse 10 of the needle tip for a medical device, in particular for an intravenous catheter assembly, the fuse 10 of the needle tip contains: a main part 12 containing a channel 14 extending along the axial direction A and designed to accommodate the needle 34 containing the needle shaft 38 so that the needle 34 can pass through the channel 14 and move relative to the needle tip guard 10 from the diluted position in which the needle tip 36 is located outside the needle tip guard 10 to the protective a position in which the needle tip 36 is closed by a needle tip fuse 10； the first 16 and second 18 clamps extending from the distal side of the indicated main body 12 as a whole in the axial direction A； wherein each of said first 16 and second 18 clamps contains a head part 20 , 22 located in the region of its free end, wherein said first clamp 16 is located above the needle shaft in a diluted position； one or more blocking means on the outer surface of the needle tip guard 10 for secure attachment to the indicated fuse 10 of the needle tip to the specified medical device； and at least one resilient member or resilient member 26 mounted integrally with said clips 16, 18 in the region between said main part 12 and head parts 20, 22, so that said resilient member or resilient member 26 exerts an inwardly directed restoring force on said clamps 16, 18 when the clamps are fully or partially parted by said needle shaft 38. 2. The needle tip fuse 10 according to claim 1, wherein1. Предохранитель 10 наконечника иглы для медицинского устройства, в частности для внутривенного катетера в сборе, при этом предохранитель 10 наконечника иглы содержит: основную часть 12, содержащую канал 14, проходящий вдоль осевого направления А и предназначенный для размещения иглы 34, содержащей стержень 38 иглы, так что игла 34 может проходить через канал 14 и перемещаться относительно предохранителя 10 наконечника иглы от разведенного положения, в котором наконечник 36 иглы расположен снару
