Patent · US Expired

Catheter assemblies for controlled movement of fluid

US7326196B2 · kind B2 · utility

24Cited by
25References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 14, 2002
Grant dateFeb 5, 2008
Priority date
Expiry dateOct 27, 2022

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M25/0043
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A catheter assembly for infusion or aspiration of an internal body site includes a catheter comprised of a tubular sidewall extending between a proximal end and an opposing distal end, the sidewall bounding a lumen. At least one port is formed on the catheter so as to communicate with the lumen. At least one filament extends outwardly from the first catheter. The filament is configured to form a fluid pathway within a body of a patient for fluid entering or exiting the at least one port of the catheter when the catheter is implanted within the body of the patient.

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