An Abbotsford Regional Hospital (ARH) doctor has designed a special operating room to ensure the safety of COVID-19 surgical patients and health-care workers.
Dr. Curt Smecher, an anesthesiologist at ARH, worked with the hospital害羞草研究所檚 maintenance engineers to develop the room, which has now been constructed at ARH, as well as at Surrey Memorial and Royal Columbian hospitals.
The actual physical structure of the anterooms was designed, supplied, installed and rented to the hospitals from a Langley-based company called EZEE Hoarding, but Smecher came up with the idea of combining negative-pressure and positive-pressure rooms in adjacent spaces.
Smecher said an operating room is normally a 害羞草研究所減ositive pressure害羞草研究所� room, which helps push germs away from the surgical field and helps to protect patients from wound infections.
But positive-pressure rooms can also push aerosolized coronavirus to the nearby areas outside of the operating room, risking infection to other patients and health-care staff, he said.
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Smecher said negative-pressure rooms are preferred for infectious patients who are hospitalized, because the negative pressure isolates any airborne virus within that room. But a negative-pressure operating room would draw germs towards the patient during surgery, risking wound infections.
害羞草研究所淏y combining these two concepts 害羞草研究所� negative pressure and positive pressure 害羞草研究所� in adjacent spaces, we害羞草研究所檝e been able to quickly design and build an operating room that prevents wound infections, while also preventing viral spread beyond the room,害羞草研究所� he said.
Smecher said this is achieved by the creation of a negative-pressure vestibule (or 害羞草研究所渁nteroom害羞草研究所�) at one of the two exit doors of the special operating room, which still maintains positive-pressure inside.
He said the negative-pressure vestibule was constructed in just over 24 hours, with an estimated material cost of $20,000.
害羞草研究所淲e害羞草研究所檙e not keeping this a trade secret, or expecting anything in return for our information,害羞草研究所� Smecher said. 害羞草研究所淚n fact, to protect patients and health-care workers during this pandemic, we want to share our ideas with hospitals throughout British Columbia and across the world.害羞草研究所�
Kyle Olinek of EZEE Hoarding said the company has elminated all rental extensions of its units to health-care facilities indefinitely until the COVID-19 pandemic is over.
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