Spritzensystem zur Verarbeitung eines Fluids

Details

Veröffentlichungs-Nr.

EP4115918

Aktenzeichen

EP22183306

Anmeldetag

6. Juli 2022

Veröffentlichung

12. November 2025

Erteilung

12. November 2025

Rechtsraum

EP

IPC

A61M1/00A61M5/31// A61M5/32A61B17/00

Abstract

The present invention refers to a device for processing a fluid by centrifugation and/or sedimentation comprising: a syringe body a syringe plunger comprising a sealing plate and a perforated sealing plate at the lower end of the plunger, wherein the perforated sealing plate is movably attached to the syringe plunger and the distance between the movable perforated sealing plate and the sealing plate is variable, and a syringe closure, comprising at least one perforation cage. The present invention also refers to a syringe plunger and a syringe closure of a device according to the present invention. Moreover, the present invention refers to a method of processing a fluid. In addition, the present invention refers to a use of the device, the syringe plunger, the syringe closure or the method according to the present invention for the clean and lossless release of individual phases of multiphase fluids after separation using centrifugal or gravitational forces, in particular for separating a fluid into two, three or more phases, for enriching cells in a fat graft or bone marrow, for homogenizing a fat graft and/or for processing whole blood.

Anmelder

Firma

Prof. Dr. Dr. Prantl, Dr. Baringer, Dr. Felthaus Und Eigenberger GbR (REG-2)

Land

🇩🇪 Deutschland

Fachgebiete