TUBE MOLDING, AND CATHETER USING THE SAME
To provide a tube molding capable of attaining excellent pushability and kink resistance, which are required to a base end part and a tip part.SOLUTION: A tube molding includes a tubular inner layer comprising a polyimide resin, a braided body of a metal wire on the outer periphery of the inner laye...
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Sprache: | eng ; jpn |
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Zusammenfassung: | To provide a tube molding capable of attaining excellent pushability and kink resistance, which are required to a base end part and a tip part.SOLUTION: A tube molding includes a tubular inner layer comprising a polyimide resin, a braided body of a metal wire on the outer periphery of the inner layer, and an outer layer for coating the braided body. In the tube molding, the outer layer contains an aliphatic polyimide resin, and a thickness of the inner layer is 70% or less of the total thickness with the outer layer. A catheter using the same is also provided.SELECTED DRAWING: Figure 2
【課題】基端部及び先端部に求められる、優れたプッシャビリティ性と耐キンク性とを実現するチューブ成型体、及びこれを用いたカテーテルを提供する。【解決手段】ポリイミド樹脂からなる管状の内層と、この内層の外周に金属線の編組体と、この編組体を被覆する外層とを備えたチューブ成型体であって、外層が脂肪族ポリアミド樹脂を含有し、内層の厚さが外層との合計厚さに対して70%以下であるチューブ成型体、及びこれを用いたカテーテル。【選択図】 図2 |
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