Catheter tip assembly
专利汇可以提供Catheter tip assembly专利检索，专利查询，专利分析的服务。并且A catheter having an improved tip structure. The catheter tube has a relatively low durometer tubular body portion and a separate higher durometer molded tip thereon which does not collapse when it strikes an obstruction during insertion. Preferably, the tip assembly is precision molded from a suitable plastic, such as PVC, acrylates, urethanes, styrenes or the like, having a durometer greater than the tube body, and an inwardly tapering contour to provide for ease of insertion. The distal aperture of tips for endotrachael-type tubes also have nonbeaded, chamfered leading edges. The tips may be color coded to the internal diameter of the catheter tube for easy operating room identification, and may be radio-opaque. The tube body is precurved into a hyperbolic shape with the distal end being the ''''straight'''' part of the hyperbolic curve, terminating in the molded tip.，下面是Catheter tip assembly专利的具体信息内容。
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