Spring-infusors: How a simple and small solution can create king-sized complexity.

Six parents, nine children and 30 staff were interviewed. Families preferred spring-infusors. Staff knowledge, experience and attitudes toward spring-infusor use was varied. All staff acknowledged that their role is to support patient-centred care. Spring-infusors are preferred by families and clinicians above other IV administration devices but misconceptions about spring-infusor use and numerous procedural challenges reduced their use.