Corestone Biosciences (beijing) Co., Ltd.

Weiping Yang

Bing Xu

Chunyuan Qiu

Fei Cao

An endotracheal tube (ETT) system and methods are provided. In at least one example, an ETT system may comprise, a tube, inflatable cuff coupled to the tube, and a restrictor. In at least one example the restrictor may comprise one more cavities. In a further example, a restrictor drainage assembly may be coupled to the restrictor, the restrictor drainage assembly configured to drain secretions that may be collected at a collection point formed by the restrictor when the ETT system is positioned in an airway of a patient and in an inflated state.

Growing community of inventors

Henderson, NV, United States of America

Weiping Yang