Patent · US Active

Syringe with a first and a second syringe barrel

US10238802B2 · kind B2 · utility

5Cited by

3References

20Claims

0Family size

Assignee

Henke-Sass, Wolf GmbH · DE

Inventors

Melanie Eisele · Wurmlingen, DE
Frank Altermann · Tuttlingen, DE

Key dates

Filing date	Mar 7, 2016
Grant date	Mar 26, 2019
Priority date	—
Expiry date	May 3, 2037

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2250/00
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A syringe includes a first syringe barrel and a second syringe barrel. Each barrel includes a delivery end to which an end piece with a channel is secured, a piston which is arranged movable in the syringe barrel and can be moved towards the delivery end in order to deliver a fluid located between the delivery end and the piston via the channel. The two syringe barrels are mechanically connected to each other such that the distance between them cannot be changed. At least one of the two end pieces can be secured to the allocated delivery end in different positions for adjustment of the distance between the two channels.

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