Spritzenanordnung mit Präziser Dosierung

Details

Veröffentlichungs-Nr.

EP4813422

Anmeldetag

26. März 2026

Veröffentlichung

30. September 2026

Rechtsraum

EP

IPC

A61M5/315

Abstract

A dosing plunger system for a precise dosing syringe assembly includes a plunger having a plunger rod and a repositionable locking clip. The locking clip slides longitudinally along the plunger rod without rotation to a selected position and comprises a gripping portion configured to be manually actuated between a locked configuration and a released configuration, one or more engagement features that engage the plunger rod in the locked configuration to prevent longitudinal movement of the locking clip relative to the plunger rod, and a stop surface sized to extend beyond an inner diameter of a proximal barrel entrance. When the plunger is advanced distally, the stop surface contacts an outer rim of the proximal entrance, limiting plunger travel and establishing a maximum dispensable volume. The locking clip is repeatedly repositionable without rotation to accommodate patient-specific dosing. The system is compatible with both prefilled syringes and syringes filled by aspiration.

Anmelder

Firma

Pacto Medical, Inc.

Land

🇺🇸 USA

Fachgebiete