MD stands for "Medical Device." It refers to any instruments, apparatus, machines, implants, or other similar or related articles that are intended to be used for human beings for the purpose of diagnosis, prevention, monitoring, treatment or alleviation of disease, injury or disability. In Europe, a MD Label is a special label that must be on all Medical Devices that are sold or used in the European Union (EU). The label must include information about the product, such as the name of the manufacturer, the intended use of the product and CE mark. To be able to sell or use a Medical Device in the EU, the device must meet certain standards and requirements set by the European Union and notified body.