Patent · US Expired

Method and apparatus for handling hygroscopic dilators

US5207702A · kind A · utility

24Cited by
5References
13Claims
0Family size

Inventor

Key dates

Filing dateAug 14, 1991
Grant dateMay 4, 1993
Priority date
Expiry dateAug 14, 2011

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M29/02
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method and apparatus for handling hygroscopic dilators having an elongated configuration with a rounded eyelet forming a hole at one end thereof, the method employing forceps having scissors-like members with opposed tips forming a rounded recess and an axially extending opening for securing the dilator in mating relation within the rounded recess, the tips having shoulders for gauging the depth to which the elongated dilator is to be inserted and grooved, generally flat surfaces surrounding the recess for facilitating retraction of the dilator.

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