Patent · US Expired

Adhesive ring assemblies for collection bags

US5015244A · kind A · utility

19Cited by
3References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 25, 1989
Grant dateMay 14, 1991
Priority date
Expiry dateOct 25, 2009

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F5/445
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An adhesive ring assembly for an ostomy bag comprises a circular ring of adhesive around the opening of the bag and protected by two release paper sheets. The release sheets are of siliconized paper and are of an annular shape. Each sheet is folded in half along its diameter so that one half releasably adheres to the adhesive and the second half overlays the first half. The folded edge of one sheet overlaps the folded edge of the other sheet. The release sheets are removed by pulling the edge of each second half parallel to the ring so that each sheet peels away from the adhesive from its folded edge.

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