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Endobronchial valves are medical devices that allow air to exit these sections but not to re-enter. The valves, in effect, cause damaged lung tissue to deflate, thereby reducing the excessive lung volume (hyperinflation) caused by emphysema. Two endobronchial valves have been approved by the FDA for BLVR: Zephyr and Spiration. [citation needed]
Endobronchial valve. An endobronchial valve (EBV) is a small, one-way valve, which may be implanted in an airway feeding the lung or part of lung. The valve allows air to be breathed out of the section of lung supplied, and prevents air from being breathed in. This leaves the rest of the lung to expand more normally and avoid air-trapping.
Leslie was purchased in 1989 by Watts Industries, Inc. of Andover, Massachusetts, which made water valves and was trying to increase its share of the valve industry. Leslie's 1988 sales were $33 million, Watts had sales of $181 million. [13] Leslie bought K&M Valve Company in 1995. [14]
Another AUS model is the ZSI 375 (Zephyr Surgical Implants, Geneva, Switzerland), introduced in 2008. [11] It is a one-piece two-part device with a cuff and a pump unit with an integrated spring; it comes in one piece, pre-connected and pre-filled.
The Welsh-born Roberts, who served as Houston’s bodyguard from 1988 to 1995, spoke to the outlet ahead of the publication of his memoir Protecting Whitney, which is set to be released in January ...
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Actors from across the U.S. can submit videos to audition for the Broadway production of "Dolly: An Original Musical." Here's how.
Welcome to the new Washington of Donald Trump and Elon Musk. The president-elect and the world’s richest man combined Wednesday to smash a short-term spending compromise orchestrated by ...
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