The “vestibule” or “anteroom” just outside the operating room at Abbotsford Regional Hospital creates a negative-pressure space to prevent the virus from spreading to nearby areas when COVID-19 patients are undergoing surgery.

The “vestibule” or “anteroom” just outside the operating room at Abbotsford Regional Hospital creates a negative-pressure space to prevent the virus from spreading to nearby areas when COVID-19 patients are undergoing surgery.

B.C. doctor designs special operating room for COVID-19 patients

Design protects patients from wound infection while preventing virus from spreading to nearby areas

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’s 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 “positive pressure” 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.

RELATED: ‘We’re the pioneers’: Canadian COVID-19 survivors share their stories

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.

“By combining these two concepts – negative pressure and positive pressure – in adjacent spaces, we’ve been able to quickly design and build an operating room that prevents wound infections, while also preventing viral spread beyond the room,” he said.

Smecher said this is achieved by the creation of a negative-pressure vestibule (or “anteroom”) 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.

“We’re not keeping this a trade secret, or expecting anything in return for our information,” Smecher said. “In 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.”

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.

RELATED: Canadians can’t relax yet despite progress in curbing COVID-19, officials say



newsroom@abbynews.com

Like us on Facebook and follow us on Twitter

CoronavirusHospitals

 

Dr. Curt Smecher worked with maintenance engineers at Abbotsford Regional Hospital to develop a special operating room for COVID-19 surgical patients.

Dr. Curt Smecher worked with maintenance engineers at Abbotsford Regional Hospital to develop a special operating room for COVID-19 surgical patients.

The back space of the “anteroom” shows how the ventilation system is attached to create negative pressure.

The back space of the “anteroom” shows how the ventilation system is attached to create negative pressure.

Just Posted

Maple Ridge’s Ivy Threatful defeated SIDES’ Zena Shew in the female 51kg division at the 2020 BC Secondary School Wrestling Association Championships at Langley Events Centre on Feb. 18. (Gary Ahuja/Langley Events Centre photo)
Maple Ridge wrestler heads to Mexico

Ivy Threatful will grapple for Team Canada at Junior Pan Am Championships in June

Chief Grace George said the Katzie have written Maple Ridge council expressing concerns about a subdivision along the South Alouette River. (The News files)
Katzie oppose controversial Maple Ridge riverfront subdivision

Approval of development on South Alouette River suddenly taken off Tuesday’s agenda

Sherlene Morley enjoyed every last minute with her mom, Gail Jurick. (Special to The News)
Maple Ridge woman celebrates last Mother’s Day with mom

Sharlene Morely had a final Mother’s Day celeration with Gail Jurisk on May 1

David and Julie Kaplan with their children Estelle and Justin. (Special to The News)
BC family whose move was stopped by COVID border closure back on the road

Maple Ridge’s Kaplan family will arrive at their new home in Nova Scotia on Wednesday

B.C. Labour Minister Harry Bains in the B.C. legislature, May 13, 2019. (Hansard TV)
VIDEO: B.C. to provide 3 days of sick pay for COVID-19 absences

Province will support employers on cost, labour minister says

BC Housing minister David Eby. (THE CANADIAN PRESS/Chad Hipolito)
Eby jabs back against Penticton mayor’s ad urging BC Premier to intervene in shelter dispute

Eby writes that Penticton’s ‘serious’ social issues won’t improve under leadership of the mayor

Provincial health officer Dr. Bonnie Henry updates B.C.’s COVID-19 situation at the B.C. legislature, April 29, 2021. (B.C. government)
B.C.’s COVID-19 rate creeps up again, 600 new cases Wednesday

One more death, 423 people in hospital with virus

Cannabis bought in British Columbia (Ashley Wadhwani/Black Press Media)
Is it time to start thinking about greener ways to package cannabis?

Packaging suppliers are still figuring eco-friendly and affordable packaging options that fit the mandates of Cannabis Regulations

B.C. Agriculture Minister Lana Popham takes questions in the B.C. legislature in 2017. (Hansard TV)
UPDATE: B.C. will fund another year of fresh fruit, vegetables, milk in schools

John Horgan government working on school meal program

Surrey RCMP is releasing sketches of a suspect in an “indecent act” at the Coyote Creek Elementary playground on April 30, 2021. Police said the suspect was clean-shaven “during some interactions” and on “other occasions had stubble outlining a goatee and mustache.” (Images: Surrey RCMP handout)
Vancouver mayor-elect Kennedy Stewart addresses supporters in Vancouver on Sunday, Oct. 21, 2018. THE CANADIAN PRESS/Darryl Dyck
Vancouver mayor says there’s no time to redo details of drug decriminalization plan

Kennedy Stewart says a federal election could see the small window of opportunity close on the city’s bid for an exemption from criminal provisions on simple possession of small amounts of drugs

Premier Mike Horgan received his first dose of a COVID-19 vaccine. (Facebook/John Horgan)
More than 50% of people eligible in B.C. have received 1st vaccine dose

‘We’ve made extraordinary progress together over the past few weeks,’ says Premier Horgan

Most Read