Patent · US Expired

Suction device for medical use

US5542929A · kind A · utility

14Cited by
17References
3Claims
0Family size

Inventors

Key dates

Filing dateNov 15, 1994
Grant dateAug 6, 1996
Priority date
Expiry dateNov 15, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S604/902
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The invention relates to a suction device for medical use, in which an aspirator (1) as illustrated in FIG. 1 is proposed, which has one or a plurality of side openings (3), and which is provided with a valve (4) which responds to underpressure.

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