Medical glue delivery device and its use in vascular surgery, particularly for endovascular medical glue delivery

EP4750393A1Pending Publication Date: 2026-06-03BIOTREAT VASCULAR SP ZOO
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Patent Information

Authority / Receiving Office
EP · EP
Patent Type
Applications
Current Assignee / Owner
BIOTREAT VASCULAR SP ZOO
Filing Date
2024-07-24
Publication Date
2026-06-03

AI Technical Summary

Technical Problem

Existing medical glue delivery systems for closing varicose veins administer glue in an uneven and abrupt manner, leading to gaps in glue application, flushing out of glue due to blood flow from unglued areas, and difficulties in synchronizing glue application with catheter advancement, resulting in ineffective vein gluing procedures.

Method used

A medical glue delivery device featuring an energy pump connected to an activator and actuator, which ensures a constant flow rate of glue by maintaining a consistent force on the glue tank piston, thereby facilitating even and continuous glue distribution within blood vessels.

Benefits of technology

The device achieves a substantially constant and controlled dispensing of glue, eliminating the need for manual adjustment of glue application speed and ensuring effective vein closure by maintaining uniform glue distribution.

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Abstract

An object of the invention is a medical glue delivery device comprising an energy pump (1) connected via an activator (7) to an energy reservoir (2) and an actuator (4) equipped with a piston rod (10), whereby at least one mount (9) is made in the upper part of the device housing in which an glue reservoir (5) equipped with a piston and connected to a catheter (6) is seated, the flow rate of the administered glue being essentially constant and determined based on a certain relation. Another object of the invention is the use of a glue delivery device in vascular surgery, in particular for endovascular medical glue delivery.
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