Abstract: A card holder that includes a body defining an inner cavity with a front opening and at least one back opening. The inner cavity is limited by an upper plate, a lower plate, and two side walls. The upper plate bifurcates towards the back opening into first and second subplates that are separated from one another along the two side walls by a gap shaped as a pocket which houses ends of the multiple slidable card actuators of the holder. Long arms of the actuators are rested on the upper surface of the second subplate, while short arms are disposed below the second subplate. The body is preferably monolithic, and in one case at least one support element may be permanently affixed to the second subplate and/or the lower plate. When such support element(s) is affixed to both, the misalignment of the elements of the body and/or breakage thereof is substantially eliminated.

Abstract: Angiocatheter systems with anti-leak features for helping to prevent leaking or blood splashes that could possibly pose a health risk to the patient and/or practitioner. The systems may feature slidable anti-leak components that regulate opening and closing of the hub's hole, wherein the anti-leak components are moveable upon insertion or removal of a secondary device. The systems may feature a moveable inner wall or components on the inner wall that regulate opening of the hub's hole, wherein the wall or components of the wall are movable upon insertion or removal of a secondary device. The systems may feature compressible valves or twistable bases that regulate opening of the hub's hole, wherein the valves or bases are manipulated upon insertion or removable of a secondary device.

Abstract: A three-dimensional card case including a cavity surrounded by two sidewalls, a rear wall and an opening on the side opposite the rear wall. The cards are inserted into slots at the opening of the cavity until they flush with an ejector tab at the rear wall. Each ejector tab is aligned with a pair of cards, allowing both cards to be ejected by the tab mechanism through the actuation of buttons located on the exterior of the case.

Abstract: A three-dimensional card case including a cavity surrounded by two sidewalls, a rear wall and an opening on the side opposite the rear wall. The cards are inserted into slots at the opening of the cavity until they flush with an ejector tab at the rear wall. Each ejector tab is aligned with a pair of cards, allowing both cards to be ejected by the tab mechanism through the actuation of buttons located on the exterior of the case.