International Medical Research Home ›› Local Listings ›› WA ›› Osborne Park ›› International Medical Research WA Medical Osborne Park, WA 6017 Ray Stubber+61 8 9244 2840 Fax: +61 8 9244 9553 Mobile: 0423580733https://www.intlmedical.com.au Varivac wound drains allow different levels of vacuum to the wound site and adjustability without breaking into the system. So you will never have to drain more exudates than is totally necessary, helping save our most precious commodity, blood. The Varivac is covered by worldwide patents and continues to attract interest from industry professionals around the world.