This invention relates to an improvement to tags, the sort of tags that are, for example, attached to hospital fluid bags, such as blood bags, saline solution bags and the like. To be able to identify any one bag and match it to a particular patient or operation, a tag has to be attached since the bag itself may not be tampered with or written upon. The tag is pre-printed with all the information required to identify the patient, operation and contents of the bag it is meant to be attached to.
Such tags are well known in the medical field and have been used for quite some time. However, there are drawbacks to the presently available tags. They are supplied either part printed for attaching to the fluid bags they are ordered for, supplied largely blank for writing on, or a self adhesive label is printed and adhered to a luggage style tag. All these forms of identification are then secured to the fluid bag by different methods such as cable tie, nylon attachment or string.