Patent · US Expired

Device for the withdrawal and storage of individual fluid fractions lathered at given intervals

US5066283A · kind A · utility

18Cited by
6References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 8, 1989
Grant dateNov 19, 1991
Priority date
Expiry dateMar 8, 2009

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M1/85
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A device for withdrawing body fluids such as blood, urine and tissue fluid includes a withdrawal unit, a suction unit, and a storage system receiving the body fluid between the withdrawal unit and the suction unit, the storage system being divided into separate areas holding the fluid fractions gathered at given intervals and permitting the individual fluid fractions to be identified with regard to their time of withdrawal. In this way tests requiring repeated sampling at short intervals are made easier for doctor and patient.

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