Patent · US Expired

Sterilizing dressing device and method for skin puncture

US4988341A · kind A · utility

536Cited by
3References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 5, 1989
Grant dateJan 29, 1991
Priority date
Expiry dateJun 5, 2009

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2013/0091
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A dressing device and method are described, for use with a needle that is injected into the skin. The dressing device comprises a cover sheet and a gel medium attached to the cover sheet, the gel medium being transparent and effective to reseal after being punctured by the needle. Most importantly, the gel medium includes a sterilizing agent. Injection of the needle into the skin occurs only after the needle penetrates the gel medium, so that the needle is disinfected or sterilized.

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