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Anti-reflux valve for preventing gastroesophageal reflux disease

Grant US12575922B2 Kind: B2 Mar 17, 2026

Assignee

KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventors

Sung Soo Park

Abstract

The present invention relates to an anti-reflux valve for preventing gastro-esophageal reflux disease and includes a body formed in a ring shape and fixed to an upper end of a gastro-esophagus; a reflux blocking plate coupled to an inner circumferential surface of the body to be rotatable in one direction; and a fixing clip coupled to an outer circumferential surface of the body to fix the body to the upper end of the gastro-esophagus.

CPC Classifications

A61F 2/04 A61F 2002/044 A61F 2230/0065 A61B 2017/00827 A61B 2014/00827

Filing Date

2020-04-02

Application No.

17601081

Claims

5