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公开(公告)号:US5780073A
公开(公告)日:1998-07-14
申请号:US832627
申请日:1997-04-04
CPC分类号: B29B13/024 , B29C55/22 , B29C67/0014 , B29C2035/0822 , B29C2793/00 , B29C55/00 , B29C57/00 , B29L2031/7542
摘要: A method of shaping a catheter tip and an apparatus for shaping a catheter tip are disclosed. A hollow tube is radically preheated, which is non-contact thermoforming. The heated tube is then extent outwards and next cooled. After cut, at least two catheters with taper-shaped tip are formed. The apparatus for shaping the catheter tip includes a twin taper-shaped mold wound by heating coil, a tube extending device, a cooling device and a cutting device.
摘要翻译: 公开了一种成形导管尖端的方法和用于使导管尖端成形的装置。 中空管被自由地预热,这是非接触式热成型。 然后将加热的管道向外扩展并接下来冷却。 切割后,形成至少两个具有锥形尖端的导管。 用于成形导管尖端的装置包括由加热线圈缠绕的双锥形模具,管延伸装置,冷却装置和切割装置。