Patent · US Expired

Shapable catheter using exchangeable core and method of use

US5993462A · kind A · utility

323Cited by
2References
35Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 27, 1998
Grant dateNov 30, 1999
Priority date
Expiry dateMar 27, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L2201/12
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

In a shapable catheter and method for positioning a shapable catheter within a body cavity, a core wire is provided which includes a pre-shaped region bent into a predetermined shape. A catheter is provided which includes a lumen proportioned to slidably receive the core wire. The catheter includes a rigid proximal section and a flexible distal section. A pull wire may additionally be provided to allow the user to cause deflection at a distal portion of the catheter.

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