Patent · US Expired

Method of catheter segment attachment

US5545149A · kind A · utility

70Cited by
16References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 2, 1994
Grant dateAug 13, 1996
Priority date
Expiry dateMay 2, 2014

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29L2031/7542
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A therapeutic catheter and used in percutaneous transluminal coronary angioplasty with the catheter comprising a shaft (5) a soft tip assembly. The assembly consists of a transition tube (15), a soft tip tube (20), and plug tube (25). The assembly is surrounded by a shrink wrap means. An infrared source (45) is applied to the interface of the shaft (5) and transition tube (15) with the heat being propagated to the transition tube (15) and the soft tip tube (20). The transition tube (15) is formed of materials having a tensile strength of at least 150% of the materials comprising the soft tip tube (20).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.