1. A microcatheter, comprising: an elongate flexible tubular body having a proximal end, a distal end and at least one cavity extending through the tubular body in the axial direction, the tip body comprising a proximal end, a distal end and a lumen extending through the tip body in axially imuftu covering part of the tubular body and tip body is formed of first and second materials, the first material is different from the second material and is compatible with the outer layer of the tubular body and the outer layer of the tip body and the second material is configured to form a releasable connection with at least one of the tubular body and nakonechnika.2 body. The microcatheter of claim 1, wherein the first material is located outside of the second material in the radial napravlenii.3. The microcatheter of claim 1, wherein the first material is located outside of the second material in the radial direction over the entire length of the second materiala.4. The microcatheter of claim 3, wherein the first material is located outside of the second material in the radial direction over the entire length of the first materiala.5. The microcatheter of claim 1, wherein the second material is in direct contact with the tubular korpusom.6. The microcatheter of claim 1, wherein the first material is compatible with the hydrophilic pokrytiem.7. The microcatheter of claim 1, wherein the first material is selected from the group consisting of polyurethane, polyethylene, polytetrafluoroethylene (PTFE), expanded polytetrafluoroethylene (rPTFE) poliefirblokamid, polyvinyl chloride (PVC) and polipropilen.8. The microcatheter of claim 1, wherein the second m1. Микрокатетер, содержащий:удлиненный эластичный трубчатый корпус, содержащий проксимальный конец, дистальный конец и по меньшей мере одну полость, проходящую через этот трубчатый корпус в осевом направлениикорпус наконечника, содержащий проксимальный конец, дистальный конец и полость, проходящую через корпус наконечника в осев
