Method for programming an electronic pipetter
AssigneeBecton, Dickinson and Company
InventorsTimothy P. Steele, Michael G. Daniels
Life of this patent
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Abstract
A method for programming an electronic pipetter to provide more precise measurement and dispensing is provided, as well as an improved display for displaying clearly and in detail the programming steps and options to the user thereof. The electronic pipetter may be operated in one of five modes, including a manual mode, a quick-shot mode, a multi-dispense mode, a sequential-dispense mode and a hands-free mode.
Claims1
A method for placing a computer controlled electronic pipetter in a manual mode of operation so as to simulate manually controlling said electronic pipetter, said electronic pipetter having a first button for aspirating fluid and a second button for dispensing fluid through a pipette attached to said electronic pipetter and a computer control for controlling said manual mode of said electronic pipetter, wherein said method comprises the steps of:
- turning the electronic pipetter on;
- activating said computer control into said manual mode of operation;
- submerging the pipette into the fluid;
- pressing the first button to cause the electronic pipetter to aspirate the fluid;
- removing the pipette from the fluid;
- and
- pressing the second button to cause the electronic pipetter to dispense the aspirated fluid wherein the speeds of aspirating and dispensing are respectively sensitive to the pressures applied to the first and second buttons and wherein said computer control places said electronic pipetter in a manual mode of operation to provide for controlling said speeds of aspirating and dispensing so as to simulate manual control of said electronic pipetter.
Dependencies are inferred from the claim text.