SAMPLE EXTRACTING, DILUTING AND DISCHARGING DEVICE

摘要

A tube for extracting, diluting and discharging a sample: able to control the amount of discharged diluted solution in the tube, after the sample has been diluted; that improves the hygienic conditions of discharging the sample; that enables introduction of a predetermined amount of a sample in any liquid or solid state; and that is able to transfer a specific amount of a diluted sample into another tube for further processing without any hygienic problems and with no risk of accidents.

主权项

1. Tube for mixing, diluting, preserving and discharging a sample, comprising:
a hollow first container for receiving and/or storing a solution, the first container having first and second ends, wherein the first end has a first through-hole suitable for inserting a sample pin having a shape matching to the through-hole, the second end has a discharge port suitable for discharging a diluted sample, and a first fitting element; and a discharge device for controlling discharge of the diluted sample via the discharge port, the device having a discharge-opening for discharging the diluted sample and a second fitting element, that cooperates with the first fitting element to mount the discharge device on the first container, wherein at least a part of the discharge device is moveable between at least two positions.