Medical pump with infusion controlled by a detachable coded label
First Claim
1. An apparatus comprising:
- pumping means;
means for controlling operation of said pumping means, including sensing means and manual controls for manually setting the desired operation of said pumping means; and
indicator means, separable from said means for controlling, which includes;
information in a pre-arranged configuration for a selected mode of pump operation; and
visual scales corresponding to said pre-arranged configuration, said visual scales indicating the desired setting for said manual controls when said indicator means is placed adjacent to said manual controls;
wherein said sensing means senses said pre-arranged configuration and is responsive thereto to alter calculations for controlling said pumping means in accordance with said pre-arranged configuration and with said visual scales when said indicator means is placed adjacent to said manual controls.
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Accused Products
Abstract
This invention relates to a microprocessor-based medical pump with a number of manual controls. The operation of this pump requires the attachment of a magnetic label to the front of the pump. This magnetic label includes a given number of strong permanent magnets in a pre-determined configuration which indicate the pharmaceutical product type and concentration to be infused. The magnetic label also changes the visual scales around the manual controls. Hall Effect sensors read the pre-determined configuration and send the data to the microprocessor which also reads the manual controls. Using the pre-determined configuration data and the manual control data, the microprocessor determines the desired infusion parameters.
426 Citations
16 Claims
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1. An apparatus comprising:
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pumping means; means for controlling operation of said pumping means, including sensing means and manual controls for manually setting the desired operation of said pumping means; and indicator means, separable from said means for controlling, which includes; information in a pre-arranged configuration for a selected mode of pump operation; and visual scales corresponding to said pre-arranged configuration, said visual scales indicating the desired setting for said manual controls when said indicator means is placed adjacent to said manual controls; wherein said sensing means senses said pre-arranged configuration and is responsive thereto to alter calculations for controlling said pumping means in accordance with said pre-arranged configuration and with said visual scales when said indicator means is placed adjacent to said manual controls. - View Dependent Claims (2, 3, 4)
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5. An apparatus comprising:
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pumping means; means for controlling operation of said pumping means, including manual controls; and indicator means which includes information in a pre-arranged configuration of magnets for a selected mode of pump operation, wherein said means for controlling senses said pre-arranged configuration when said indicator means is placed adjacent to said means for controlling and wherein said means for controlling controls said pumping means in accordance with said pre-arranged configuration; wherein said indicator means further includes visual scales for said manual controls when said indicator means is placed adjacent to said means for controlling, wherein said visual scales are in accordance with said pre-determined configuration and wherein said means for controlling uses said pre-arranged configuration to alter the calculations in accordance with said visual scales; and wherein said indicator means is held in position adjacent to said means for controlling by magnetic means. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification