Abstract: The present invention provide an apparatus, devices and/or systems for the installation of building material which allows one individual on his own to install building material. The device includes at least one resting surface spaced apart from a fastener.

Abstract: A drip chamber includes an elongated transparent container, and a cap. The container has open proximal and distal ends. The cap covers the distal end and further includes a drip forming tube, a cannula and an attachment element used to removably attach the chamber to a connector. The cannula extends distally away from the chamber and is surrounded by the attachment element. A pathway for fluid is established through the cannula and into the chamber.

Abstract: An IV bag has at least one opening and a valve associated with the opening. The valve is normally closed to prevent fluid communication through the opening. A needleless connector can be engaged with the valve to open the valve and thereby establish a passageway for fluid communication through the opening.

Abstract: A syringe for sequentially injecting a plurality of liquids into an intravenous (IV) infusion component that has a connector fitting includes a syringe vessel having a preferably needleless injection port that is engageable with the connector fitting of the IV component. A syringe plunger is slidably disposed in the syringe vessel, and at least one barrier plunger is slidably disposed in the syringe vessel between the injection port and the syringe plunger. The barrier plunger is formed with a pathway for fluid communication therethrough, and a valve is positioned in the pathway of the barrier plunger to block fluid communication through the pathway. A nipple extends inwardly from the injection port for opening the valve of the barrier plunger when the barrier plunger is urged against the nipple. A first liquid is disposed in the syringe vessel between the barrier plunger and the injection port and a second liquid is disposed in the syringe vessel between the two plungers.