Patent · US Expired

Rigid clampable cannula

US6186999A · kind A · utility

37Cited by
21References
25Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 27, 1998
Grant dateFeb 13, 2001
Priority date
Expiry dateAug 27, 2018

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M25/0045
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A clampable conduit comprising a generally rigid layer having a first end and a generally flexible tube generally coaxial with the rigid layer. The flexible tube extends axially in a first direction beyond the first end. The conduit also has a generally rigid sleeve moveable between a cover position, wherein the sleeve covers a first part of the flexible tube, and an uncovered position, wherein the sleeve does not cover the first part of a flexible tube to enable clamping of the conduit.

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