US Patent Issued to BESMED HEALTH BUSINESS on May 27 for "Portable oscillator of positive expiratory pressure having capability for oscillating indication" (Taiwanese Inventors)

ALEXANDRIA, Va., June 17 -- United States Patent no. 12,311,103, issued on May 27, was assigned to BESMED HEALTH BUSINESS CORP. (New Taipei, Taiwan).

"Portable oscillator of positive expiratory pressure having capability for oscillating indication" was invented by Tao-Tsun Hsiung (New Taipei, Taiwan), Xu-Xiang Wang (New Taipei, Taiwan) and I-Chen Tsai (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A portable oscillator of positive expiratory pressure having capability for oscillating indication, the portable oscillator of positive expiratory pressure comprises a shell, an oscillation element and an indicator element; the shell has a pressurized cavity, the oscillation element has a valve ...