Patent · US Expired

Method of deforming tissue with a swollen hydrogel

US5813411A · kind A · utility

129Cited by
20References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 20, 1996
Grant dateSep 29, 1998
Priority date
Expiry dateAug 20, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S623/915
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method of treating urinary disorders utilizing a physiologically acceptable composition including a plurality of physiologically acceptable hydrogel particles which have been swollen in a water solution containing a low molecular weight water soluble organic compound, the solution having the ability to swell the particles. The concentration of the organic compound is such that the resulting particles can be inserted, without use of a carrier liquid utilizing a hand driven hypodermic syringe. The swollen hydrogel particles are substantially insoluble in body fluids.

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