Statischer Mischer und Pasteninjektor

Details

Veröffentlichungs-Nr.

EP4736998

Anmeldetag

24. Juni 2024

Veröffentlichung

2. Januar 2025

Rechtsraum

EP

Abstract

In order to provide a static mixer and a paste dispenser capable of adjusting the pushing force of a plunger while preventing bubbles from being mixed into a dental material to be discharged, with a simple structure, a static mixer (7) includes a plurality of paste passages (29, 29') that is arranged circumferentially about a central axis (CA) of a syringe (3) and extends in a longitudinal direction (X); an intermediate passage (31); and a mixing passage (33) that extends about the central axis (CA). An inner circumferential surface of each of the plurality of the paste passages (29, 29') includes a tapered portion in a distal surface (29C, 29C'). A tapered portion is formed in a tapered shape that approaches the central axis (CA) from an inflow hole (29A, 29A') toward an outflow hole (29B, 29B'). The inflow hole (29A, 29A') includes an opening area that is greater than that of the outflow hole (29B, 29B').

Anmelder

Firma

Kuraray Noritake Dental Inc.

Land

🇯🇵 Japan