Patent · US Expired

Catheter plug assembly

US4137916A · kind A · utility

22Cited by
6References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 22, 1976
Grant dateFeb 6, 1979
Priority date
Expiry dateNov 22, 1996

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M39/20
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An obturator plug is provided with a thin circumferential deformable sealing skirt integrally formed on and protruding from the plug, engaging the inwardly facing wall of a female catheter fitting to form an improved obturator-catheter assembly having a catheter secured to its proximal end in a female catheter fitting and receiving an obturator having a shaft secured to a plug, the obturator plug including locking means engaging a predetermined portion of the female catheter fitting to lock the plug to the fitting after a specific degree of insertion of the plug into the fitting.

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