Abstract: Medication dispenser apparatus comprises a plurality of containers for holding different kinds of medications; an injector for selectively injecting medications from their responsive containers; a dispensing station for receiving the ejected medications; and a programmable control for controlling the ejection of medications from their respective containers according to pre-programmed kinds of medication, amounts, and times. The described preferred embodiment is a group dispenser for dispensing medications for a plurality of patients, such as in the ward of a hospital, at predetermined times and in predetermined amounts.

Abstract: A biopsy syringe for removing a specimen from a subject includes a tubular housing having a long hollow needle and two pistons. The first piston carries a mandrel received in the hollow needle. The second piston defines a chamber between it and the first piston enabling the syringe to be pre-loaded with a vacuum which is manually controllable so as to permit the first piston to be actuated to a retracted position in a smooth and simple manner while holding the biopsy syringe.