초록 ▼

A method and apparatus for an automated biological reaction system is provided. In the processing of a biological reaction system, there is a need for consistently placing an amount of fluid on a slide. In order to accomplish this, several methods are used including a consistency pulse and a volume

A method and apparatus for an automated biological reaction system is provided. In the processing of a biological reaction system, there is a need for consistently placing an amount of fluid on a slide. In order to accomplish this, several methods are used including a consistency pulse and a volume adjust means. Moreover, in order to reliably operate an automated biological reaction system, the dispenser must be reliable, easy to assemble and accurate. Among other things, in order to accomplish this, the dispense chamber is substantially in line with the reservoir chamber, the reservoir chamber piston is removed, and the flow of fluid through the dispenser is simplified. Further, in order to operate the automated biological reaction system more reliably, the system is designed in modular pieces with higher functions performed by a host device and the execution of the staining operations performed by remote devices. Also, to reliably catalog data which is used by the automated biological reaction system, data is loaded to a memory device, which in turn is used by the operator to update the operator's databases. The generation of the sequence of steps for the automated biological reaction device based on data loaded by the operator, including checks to determine the ability to complete the run, is provided.

대표청구항 ▼

[We claim:] [1.]providing the fluid dispenser with a cap, a barrel having a reservoir chamber, the barrel being adjacent to the cap, a dispense chamber adjacent to the reservoir chamber, and a nozzle adjacent to the dispense chamber;providing a syringe with a tip and a syringe plunger;opening the ca

[We claim:] [1.]providing the fluid dispenser with a cap, a barrel having a reservoir chamber, the barrel being adjacent to the cap, a dispense chamber adjacent to the reservoir chamber, and a nozzle adjacent to the dispense chamber;providing a syringe with a tip and a syringe plunger;opening the cap on the fluid dispenser;filling the reservoir chamber within the fluid dispenser with fluid;closing the cap on the fluid dispenser;placing the tip of the syringe inside the nozzle of the fluid dispenser without requiring the fluid dispenser be turned upside down;pushing the barrel downward; andexpanding the plunger of the syringe in order to draw fluid from the reservoir chamber and the dispense chamber into the syringe.