Patent · US Expired

Drainage catheter anchor locking mechanisms

US6159177A · kind A · utility

44Cited by
11References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 1997
Grant dateDec 12, 2000
Priority date
Expiry dateSep 30, 2017

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2025/09125
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A drainage catheter includes a tubular member with an anchor at a distal end and suture threads extending from the anchor to the proximal ends of the tubular member. A locking mechanism attaches to the proximal end of the tubular member and includes a body with an extension of the lumen. A displaceable body in the locking mechanism body attaches to the proximal end of the sutures to control the amount of slack or tension in the suture threads. An extension of that displaceable body lies externally of the locking mechanism body to enable the operation of the displaceable body without handling the suture threads.

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