Needlestick-prevention devices.
D004867:Equipment Design; D004869:Equipment Safety; D007263:Infusions, Parenteral / Q000295:instrumentation*; D007267:Injections / Q000295:instrumentation*; D008389:Marketing of Health Services; D009339:Needles; D016602:Needlestick Injuries / Q000517:prevention & control*; D013594:Syringes; D013673:Technology Assessment, Biomedical