Patent · US Expired

Flexible tubular device for use in medical applications

US5573520A · kind A · utility

868Cited by
43References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 26, 1994
Grant dateNov 12, 1996
Priority date
Expiry dateOct 26, 2014

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29L2031/7542
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An apparatus for use as a catheter, a guidewire, a catheter sheath for use with catheter introducers or a drug infusion catheter/guidewire. The apparatus includes a flexible tubular member with an encasing covering the tubular member that creates a fluid-tight seal around the periphery of the tubular member. The tubular member is self-supporting and includes a plurality of apertures therein in a predetermined configuration to increase the flexibility of the tubular member.

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