US Patent Issued to HILL-ROM SERVICES on Dec. 30 for "High frequency chest wall oscillation air pulse generator having pressure sensor for feedback control" (Singaporean Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,508,191, issued on Dec. 30, was assigned to HILL-ROM SERVICES PTE. LTD. (Singapore).

"High frequency chest wall oscillation air pulse generator having pressure sensor for feedback control" was invented by Aaron Alexander Ayu (Singapore), Wei Bian (Singapore), Yaolong Lou (Singapore), Kok Boon R. Ong (Singapore), Gee Han Png (Singapore) and Alvin Tan (Singapore).

According to the abstract* released by the U.S. Patent & Trademark Office: "A high frequency chest wall oscillation therapy system includes an air pulse generator. The air pulse generator includes control circuitry and a fluid chamber carrying a fluid. A motor is configured to generate compression and expansion of the fluid i...