Apparatus for controlling administration of multiple intravenous solutions and medications

Claim 2

Apparatus for administering a plurality of intravenous solutions comprising: a solution manifold selector including a manifold plate and a valve plate sandwiched together to define a plurality of channels; a tubing manifold having a plurality of branches for permitting the selective flow of fluids therethrough, said tubing manifold and branches being disposed in said channels; said manifold and each of said branches having an inlet, said inlets being adapted for individual connection to the supply tube of a plurality of intravenous solution bottles respectively, and an outlet on said manifold adapted for connection to a fluid dispensing tube mounting a catheter or I.V. needle; a plurality of spaced valve means mounted upon said valve plate, each valve means including a longitudinally adjustable element in registry with a portion of said manifold and each of said manifold branches, said elements being normally in compressive collapsing registry with the manifold and said branches closing off the flow of fluids therethrough; electric motor means mounted upon each valve means for retracting a valve element individually opening the manifold or adjacent branch for flow of fluid therethrough, and after a predetermined period successively advancing said valve element to close off the adjacent branch or said manifold, and alternately retracting and after a time delay advancing additional individual valve elements successively in a predetermined sequence; said valve means further comprising a threaded shaft attached to said valve element, which is advanced by rotating an internally threaded valve stem retained within said valve plate; said motor means including a reversible electric motor mounted upon each valve means and a drive shaft; and intermeshing gear means interconnecting said drive shaft and said valve stem.

Claim 3

In the apparatus of claim 1 an electronic controllable sequencer-timer having a plurality of channel output leads connected to each motor means respectively for individually and progressively activating one motor means opening said valve means and after a predetermined time interval deactivating said motor means successively closing said valve means and progressively in accordance with a predetermined program successively activating and deactivating singly, additional motor means.

Claim 4

In the apparatus of claim 2, a program card impressed with a predetermined program removably projected into said sequencer-timer controlling progressive energization and successive deenergization of said channel output leads, respectively.

Claim 5

In the apparatus of claim 1, wherein said plurality of manifold channels comprises; a trunk slot extending from the top to the bottom of the manifold and valve plates; and a plurality of branch slots extending from said trunk slot to the sides of the manifold and valve plates, said branch slots extending upwardly at an acute angle to the trunk slot.

Claim 6

In the apparatus of claim 1, an intravenous supply tube connected on one end to the tubing manifold outlet and on the opposite end adapted for connection to a patient; and a volumetric infusion pump operatively attached to the intravenous supply tube disposed between the tubing manifold outlet and the patient to pump said solutions one at a time into a patient.

Claim 7

In the apparatus of claim 5, wherein the fluid flow control valve means accurately measures fluid flow by selectively supplying the volumetric infusion pump through only one of said branches and manifold at a time for a predetermined period of time at a predetermined flow rate as set by the volumetric infusion pump.

Claim 8

In the apparatus of claim 1, a hinge interconnecting the one side edges of said manifold plate and valve plate; and a screw means interconnecting their other side edges, to facilitate opening of said manifold plate and replacement of said tubing manifold.

Claim 9

In the apparatus of claim 3, said program card having a plurality of markable parallel spaced tracks corresponding to the number of control channels to said electric motor means respectively; said tracks having a length corresponding to a preselected time cycle with preselected input data applied to each track; said sequencer-timer including a solid state random access memory activated by the input data upon said program card; and a plurality of output switches corresponding and connected to each channel respectively, selectively and progressively activating, one at a time, each motor means in compliance with data programmed upon the input program card.

Claim 10

Apparatus for administering a plurality of intravenous solutions comprising: a solution manifold selector including a manifold plate and a valve plate sandwiched together to define a plurality of channels; a tubing manifold having a plurality of branches for permitting the selective flow of fluids therethrough, said tubing manifold and branches being disposed in said channels; said manifold and each of said branches having an inlet, said inlets being adapted for individual connection to the supply tube of a plurality of intravenous solution bottles respectively, and an outlet on said manifold adapted for connection to a fluid dispensing tube mounting a catheter or I.V. needle; a plurality of spaced valve means mounted upon said valve plate, each valve means including a longitudinally adjustable element in registry with a portion of said manifold and each of said manifold branches, said elements being normally in compressive collapsing registry with the manifold and said branches closing off the flow of fluids therethrough; electric motor means mounted upon each valve means for retracting a valve element individually opening the manifold or adjacent branch for flow of fluid therethrough, and after a predetermined period successively advancing said valve element to close off the adjacent branch or said manifold, and alternately retracting and after a time delay advancing additional individual valve elements successively in a predetermined sequence; and an electronic controllable sequencer-timer having a plurality of channel output leads connected to each motor means respectively for individually and progressively activating one motor means opening said valve means and after a predetermined time interval deactivating said motor means successively closing said valve means and progressively in accordance with a predetermined program successively activating and deactivating singly, additional motor means; said valve means further comprising a threaded shaft attached to said valve element, which is advanced by rotating an internally threaded valve stem retained within said valve plate.

Claim 11

Apparatus for administering a plurality of intravenous solutions comprising: a solution manifold selector including a manifold plate and a valve plate sandwiched together to define a plurality of channels; a tubing manifold having a plurality of branches for permitting the selective flow of fluids therethrough, said tubing manifold and branches being disposed in said channels; said manifold and each of said branches having an inlet, said inlets being adapted for individual connection to the supply tube of a plurality of intravenous solution bottles respectively, and an outlet on said manifold adapted for connection to a fluid dispensing tube mounting a catheter or I.V. needle; a plurality of spaced valve means mounted upon said valve plate, each valve means including a longitudinally adjustable element in registry with a portion of said manifold and each of said manifold branches, said elements being normally in compressive collapsing registry with the manifold and said branches closing off the flow of fluids therethrough; electric motor means mounted upon each valve means for retracting a valve element individually opening the manifold or adjacent branch for flow of fluid therethrough, and after a predetermined period successively advancing said valve element to close off the adjacent branch or said manifold, and alternately retracting and after a time delay advancing additional individual valve elements successively in a predetermined sequence; and an electronic controllable sequencer-timer having a plurality of channel output leads connected to each motor means respectively for individually and progressively activating one motor means opening said valve means and after a predetermined time interval deactivating said motor means successively closing said valve means and progressively in accordance with a predetermined program successively activating and deactivating singly, additional motor means; said valve means further comprising a threaded shaft attached to said valve element, which is advanced by rotating an internally threaded valve stem retained within said valve plate.

Claim 12

In the apparatus of claim 9, an intravenous supply tube connected at one end to the tubing manifold outlet and on the opposite end adapted for connection to a patient; and a volumetric infusion pump operatively attached to the intravenous supply tube disposed between the tubing manifold outlet and the patient to pump said solutions into a patient.

Claim 13

In the apparatus of claim 10, an upright tube support adjustably mounted upon a standard; clamp means upon said manifold selector adjustably secured to said tube support; bracket means upon said sequencer-timer overlying and secured to said tube support; and clamp means upon said infusion pump adjustably secured to said tube support.

Claim 14

Apparatus for administering a plurality of intravenous solutions comprising; a solution manifold selector including a manifold plate and a valve plate sandwiched together to define a plurality of channels; a tubing manifold having a plurality of branches for permitting the selective flow of fluids therethrough, said tubing manifold and branches being disposed in said channels; said manifold and each of said branches having an inlet, said inlets being adapted for individual connection to the supply tube of a plurality of intravenous solution bottles respectively, and an outlet on said manifold adapted for connection to a fluid dispensing tube mounting a catheter or I.V. needle; a plurality of spaced valve means mounted upon said valve plate, each valve means including a longitudinally adjustable element in registry with a portion of said manifold and each of said manifold branches, said elements being normally in compressive collapsing registry with the manifold and said branches closing off the flow of fluids therethrough; electric motor means mounted upon each valve means for retracting a valve element individually opening the manifold or adjacent branch for flow of fluid therethrough, and after a predetermined period successively advancing said valve element to close off the adjacent branch or said manifold, and alternately retracting and after a time delay advancing additional individual valve elements successively in a predetermined sequence; an electronic controllable sequencer-timer having a plurality of channel output leads connected to each motor means respectively for individually and progressively activating one motor means opening said valve means and after a predetermined time interval deactivating said motor means successively closing said valve means and progressively in accordance with a predetermined program successively activating and deactivating singly, additional motor means; said valve means further comprising a threaded shaft attached to said valve element, which is advanced by rotating an internally threaded valve stem retained within said valve plate; said motor means including a reversible electric motor mounted upon each valve means and a drive shaft; and intermeshing gear means interconnecting said drive shaft and said valve stem.

Claim 15

Apparatus for administering a plurality of intravenous solutions comprising; a solution manifold selector including a manifold plate and a valve plate sandwiched together to define a plurality of channels; a tubing manifold having a plurality of branches for permitting the selective flow of fluids therethrough, said tubing manifold and branches being disposed in said channels; said manifold and each of said branches having an inlet, said inlets being adapted for individual connection to the supply tube of a plurality of intravenous solution bottles respectively, and an outlet on said manifold adapted for connection to a fluid dispensing tube mounting a catheter or I.V. needle; a plurality of spaced valve means mounted upon said valve plate, each valve means including a longitudinally adjustable element in registry with a portion of said manifold and each of said manifold branches, said elements being normally in compressive collapsing registry with the manifold and said branches closing off the flow of fluids therethrough; electric motor means mounted upon each valve means for retracting a valve element individually opening the manifold or adjacent branch for flow of fluid therethrough, and after a predetermined period successively advancing said valve element to close off the adjacent branch or said manifold, and alternately retracting and after a time delay advancing additional individual valve elements successively in a predetermined sequence; an electronic controllable sequencer-timer having a plurality of channel output leads connected to each motor means respectively for individually and progressively activating one motor means opening said valve means and after a predetermined time interval deactivating said motor means successively closing said valve means and progressively in accordance with a predetermined program successively activating and deactivating singly, additional motor means; said valve means further comprising a threaded shaft attached to said valve element, which is advanced by rotating an internally threaded valve stem retained within said valve plate; said motor means including a reversible electric motor mounted upon each valve means and a drive shaft; and intermeshing gear means interconnecting said drive shaft and said valve stem.