Abstract: A fluid dispenser used to administer fixed or adjustable doses of fluids in oral, intranasal, or injectable applications. The dispenser may be used to draw off fluid from a flexible or rigid bulk container or to draw fluid from a mounted flexible or rigid container such as a sealed-end bag or bottle, or a threaded bag or bottle. The fluid dispenser generally comprises: a connection member communicatively connected to a fluid source container; a body member having a dose cylinder communicatively connected to the connection member; a piston member operationally related to the dose cylinder and spring biased in an extended position; and a trigger member attached to the piston member and communicatively connected to the dose cylinder through the piston member. The dispenser may include a guide positioned on the connection member. The guide includes a platform portion and a guide portion, both of which being adapted to form a container passage.

Abstract: A bar code reader/decoder analyzer method and system for testing the quality characteristics of bar code readers and bar code decoders. An analyzer unit is interface with and controlled by host computer which can either be located within the analyzer unit or housed separately. A bar code reader which is to be tested is connected to the analyzer unit and a series or test patterns is scanned. The digitized information from the scanner is converted by the analyzer into quantifiable data and is transmitted to the host computer where it is stored and analyzed. A bar code decoder is connected to the analyzer unit and is sent a series of digitized signals representing a series of scans by a bar code reader of similar type. The decoder decodes the information and transmits the data back to the host computer where the data can be analyzed.