CRYOFOCUS-B (06922) announced that on December 15, 2025, its anti-gastroesophageal reflux system, consisting of an implantable anti-reflux device and an esophageal measurement tool, has obtained approval from the National Medical Products Administration (NMPA). With the approval of this system, the company's product portfolio has become more comprehensive and diversified.
The anti-gastroesophageal reflux system is a self-developed surgical device designed for magnetic sphincter augmentation (MSA) procedures to treat gastroesophageal reflux disease (GERD). The MSA procedure aims to enhance the tension of the lower esophageal sphincter (LES) to achieve anti-reflux effects.
The system works by implanting a device in the functional region of the LES outside the esophagus. The magnetic beads within the implanted device generate magnetic attraction, thereby strengthening the LES tension and restoring its anti-reflux function to treat GERD.