Poly Medicure Limited, US Patent, Apr 14

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Intravenous catheter assembly

Grant US12599753B2 Kind: B2 Apr 14, 2026

Assignee

Poly Medicure Limited

Inventors

Rishi Baid

Abstract

An intravenous catheter assembly comprising: a catheter tube; a catheter hub having a distal end and a proximal end, wherein the distal end is joined to the catheter tube and the proximal end defines a housing having inner space; a needle extending through the catheter hub and the catheter tube and defining an axial direction, wherein the needle has opposite proximal and distal ends, the distal end forming a needle tip; a needle hub attached to the proximal end of the needle; a needle guard slidably arranged on the needle, wherein the needle guard is movably retained in the housing of the catheter hub; a valve provided in the inner space in the catheter hub to prevent foreign contamination from entering the catheter hub; and a disc that is arranged proximal or distal to the valve or that is joint or linked to the valve.

CPC Classifications

A61M 39/06 A61M 2039/062 A61M 2039/0633 A61M 2039/064 A61M 2039/0653 A61M 2039/066 A61M 2039/0646 A61M 2039/0666 A61M 2039/0686

Filing Date

2023-03-24

Application No.

18125849

Claims

20

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