Systems and Methods for Directing Fluid Flow Patent

ChangeBridge: EPO Bulletin - Medical Devices (A61M)

Published March 25th, 2026

Detected April 1st, 2026

Summary

The European Patent Office published patent EP4363034A1 for Human Hydrology Devices, covering systems and methods for directing fluid flow. The patent names inventors CHENG, Jed-Sian and HASAN, Mostafa Jubayar. The patent is classified under A61M (medical devices for fluid delivery) and designates all relevant European member states.

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What changed

The EPO published patent application EP4363034A1 for fluid flow management systems, filed by Human Hydrology Devices. The invention relates to medical devices using A61M classifications including valve systems (A61M39/26, A61M39/22) and connection fittings (A61M39/10). The patent designates 31 European contracting states covering major EU markets including Germany, France, Italy, Spain, and the UK.

This is a patent publication notice rather than a regulatory compliance document. Medical device manufacturers should review the patent claims to assess potential infringement risks for similar fluid flow management products in the European market. No immediate compliance action is required; however, companies developing competing fluid delivery systems should consider licensing discussions or design-around strategies.

Source document (simplified)

← EPO Patent Bulletin

SYSTEMS AND METHODS FOR DIRECTING FLUID FLOW

Publication EP4363034A1 Kind: A1 Mar 25, 2026

Applicants

Human Hydrology Devices

Inventors

CHENG, Jed-Sian, HASAN, Mostafa Jubayar

IPC Classifications

A61M 39/26 20060101AFI20230106BHEP A61M 39/22 20060101ALI20230106BHEP A61M 39/10 20060101ALI20230106BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR

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