A single use, hermetically sealing mousetrap has a housing defining an enclosure that is accessible through a rotatably mounted door controlled by a spring-loaded door opening gear mechanism. A plurality of bottles with pumping heads that will fit in the container with the pumping heads projecting through the lower opening of the container. The first type virtual machine A210 also includes a start signal output unit 262 which outputs a start signal when the start detection unit 261 detects the operation to start usage of the device. The composite material is very light yet extremely rigid and easily conformable to patients. Inventory items may be received by the router module via conveyance receptacles that are conveyed using a conveyor mechanism.