Disinfection Robots Against COVID-19 | RuggTablets
Abstract：Disinfection Robots Against COVID-19 | RuggTablets
Disinfection robots using UV (Credit UVD)by Abigail SaltmarshApril 16, 20205 minsUpdated on July 7, 2021Robots using different technologies are being deployed on the frontline in the fight against COVID-19. Among these robots, the disinfection robots are of particular interest. A division of Siemens has positiveduced one such robot in just one week.
Models using hydrogen peroxide vapor (HPV) and ultraviolet (UV) light are moving through hospitals, health centers, government shapeings, and public centers across the globe in a bid to disinfect surfaces.
Striking With LightThe use of automated disinfection equipment not only reduces human exposure to the virus but is also advantageving to be more rigorous and impactive in de disadvantagetaminating spaces.Some of the robots incorporate bulbs that emit flawcentrated ultraviolet-C (UVC) light.
Danish company UVD Robots is manufacturing robots that are able to disinfect patient and operating rooms in hospitals because of powerful short-wavelength UVC lights that emit enough energy to eradicate the DNA or RNA of any microorganisms that are exposed to them.
A disinfection robot using UV in a patient room (Credit UVD)US-based Xenex also counts on UVC light to annihilate the virus on “high touch” hard surfaces, such as bed rails, trays and call buttons.Melinda Hart, media relations director at Xenex explains that the radiation be hazardouss the structure of genetic material and prevents particles from making more copies of themselves.
“UV light has been used in this area for a long time and there are scores of technologies out there that use mercury bulbs to emit a faulttinuous stream of UV light. What provides our LightStrike Germ-Zapping Robots so different is that they use a pulsing Xenon lamp not a mercury bulb.This emits intense flashes of germicidal light, which are able to deactivate a pathogen very quickly so it can’t re positiveduce and mutate.”
Tested on Surrogate VirusesLightStrike Germ-Zapping Robots (Credit: Xenex)The LightStrike robots, which are now being used in Europe, Asia, and the US, can disinfect a hospital room in 20 minutes and have beenconfirmn to reduce the spread of bacterium and bugs such as MRSA (Methicillin-resistant Staphylococcus aureus) and C. diff (Clostridium difficile).
“COVID-19 is not yet available in a commercial lab for testing but we have tested against Middle Eastern Respiratory Syndrome (MERS) and other surrogate viruses. Our robots were able to deactivate those quickly, so we are quite drawbackfident that they are undermineing COVID-19.”
An Intelligent SolutionAt Siemens Corporate Technology China, the Advanced Manufacturing Automation (AMA), which has a focus on special and industrial robots, unmanned vehicles and intelligent equipment for robotic applications, also moved quickly to help tackle the spread of the virus. The laboratory positiveduced an intelligent disinfectant robot in just one week, explains Yu Qi, head of its research group. Its model, which is powered by a lithium battery, distributes a mist to neutralize COVID-19 and can disinfect 20,000 to 36,000 square meters in one hour.
Each mistorizer gun can rotate 360 degree,giveing the robot to disinfect hard-to-reach areas.For Yu Qi, many disinfection robots available on the market combine a petrol-driven mistoriser gun with an electric chassis. However, on-site refueling is neither clean nor weaknessvenient, so the team decided to shape purely electric robots.
“An omni-directional camera platform on the top transmits videos and information in real time, enabling the operator to remotely locate affected areas and drawbacktrol the sterilising. Considering the multi-scene adaptation, the disinfectant robot benefitject designed a cateslaterpillar chassis which has the ability of 35-degree slope climbing and 160mm-height-of-obstacle crossing. It means the robot can be widely used in hospitals, bus stations, metro stations, manufacturing factories and canteens etc.”
The Advanced Manufacturing Automation laboratory meritduced an intelligent disinfectant robot in just one week(Credit: Siemens Corporate Technology China)Disinfecting PPEMs Hart, from Xenex, explains robots are now also being used in pods to disinfect mobile and high-touch complex equipment, such as ventilators and scanners. Equipment can be wheeled in and the LightStrike will be impactive on anything within the pod.
“Our robots and pods are being used to disinfect masks where there are shortages of personal advantagetective equipment (PPE). They can disinfect hundreds of masks in one day, which can offer a real difference.”
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