Patent · US Active

Appliance for cannulation of a blood vessel

US8419671B2 · kind B2 · utility

1Cited by

21References

31Claims

0Family size

Assignee

Novalung GmbH · DE

Inventors

Georg Matheis · Heilbronn, DE
Heiko Frerichs · Hechingen, DE
Axel Sandmann · Kirchzarten, DE
Dietmar Klietsch · Waiblingen, DE

Key dates

Filing date	Apr 1, 2009
Grant date	Apr 16, 2013
Priority date	—
Expiry date	Sep 1, 2029

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2025/1095
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

The present invention relates to an appliance for cannulation of a blood vessel with a cannula which, after introduction into the vessel, is in fluidic communication with the vessel. At least one means is also provided to permit a controlled division of the blood into a first subsidiary stream which leaves the vessel through the cannula, and a second subsidiary stream which continues to flow through the vessel.

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