LSP EMT resuscitators, Life support products. The LSP EMT Resuscitators provide emergency care professionals with greater versatility, more safety, and better performance over any existing hand-held device. How you can use the EMT Resuscitator? The LSP EMT Resuscitator to attach to an oxygen cylinder or central oxygen source. The next generation in oxygen-powered, manually-triggered, breathing devices. The LSP EMT Resuscitator provides the industry with a new standard of safety and performance.