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6723074 Sequential delivery syringe  
A sequential delivery syringe which has an internal chamber located within a body with the internal chamber being substantially closed at one end except for a discharge opening and totally open at...
6488660 Injector for applying fluids, especially contrast agents in X-ray and nuclear spin tomography  
The injector according to the invention serves for applying contrast media for X-ray and nuclear spin tomography and has a tube system ( 5 ) consisting of connection tubes ( 6 ) and a pump tube ( 7...
6332467 Feeding tube spike set with integrated Y-port  
A Feeding tube spike set with integrated Y-port is disclosed. The preferred spike set includes a spike, a drip chamber, a y-port fitting, a stepped connector, and tubing connecting these components...
6102889 Sterile solution infusion apparatus  
A sterile solution infusion apparatus having a first line to intake infusion liquid and transport it via two anti-syphon one way valves to an output end and having a branch intake line to the first...
5935100 Pressure differential valve and infusion set  
A method and infusion set for consecutively draining liquid medicines from a plurality of containers, such as two containers (1, 2) containing said liquid medicines, the liquid medicine via a...
5382233 Method of art instruction  
A method for teaching artistic methods and techniques by providing images on a television screen and providing means for copying such images by painting and methods for transferring the painted...
5242392 Intravenous piggyback flush apparatus  
An intravenous piggyback tubing flush apparatus includes a flush chamber attached to an intravenous (IV) set on the vertical tube and located lower than an IV medication bag for following...
5219331 Pumping system for intravenous administration of a secondary treatment fluid  
A pumping system is provided for administering a secondary treatment fluid to a patient intravenously in cooperation with a primary treatment fluid administration set already in place. The system...
4946448 Check valve for use with intravenous pump  
A medical liquid administration set is provided with a check valve which is configured to relieve excess pressure downstream from the check valve. The check valve includes a resilient valve disc...
4946439 Dual source parenteral infusion system with secondary infusion module  
A dual source parenteral infusion system includes a primary controller which controls the flow rate of a parenteral solution, a display which displays parameters associated with the delivery of a...
4941875 I.V. system for successive administration of two or more solutions at different rates  
The intravenous (I.V.) system provides for successive administration to a patient of two or more solutions but at different flow rates. Such system includes a primary or first intravenous set...
4838856 Fluid infusion flow control system  
Flow of fluid from primary and secondary reservoirs is induced along parallel flow paths to a common infusion device under gravity or pump inducing modes, respectively. The fluid delivered to the...
4831018 Polyene antibiotic emulsion formulation  
A polyene antibiotic emulsion formulation comprising a therapeutically effective amount of the antibiotic incorporated into an oil-in-water emulsion, and a method of treating an active infection in...
4781698 Selectable drop size infusion metering device  
An infusion system capable of intravenous administration of fluid to a patient has a drop chamber, including a plurality of drop tubes having drop forming orifices of different preselected...
4718892 Drip infusion system  
A drip infusion system is disclosed in which a pulling mechanism is connected to a needle for automatically pulling the needle from the vein of a patient. The pulling mechanism is actuated to pull...
4714463 Sequence valve for piggyback IV administration with tube reversal prevention  
A piggyback IV administration system uses a solenoid actuated sequence valve to control the flow of fluid from a pair of IV fluid sources to the inlet of an IV pump or controller. The sequence...
4712590 Electrical connection means for multiple bulk compounding systems  
A device for connecting two or more bulk compounding systems for mixing hyperalimentation solutions is described. The device allows electrical signals from each bulk compounding system to be...
4710166 Automated drug additive infusion system  
This invention relates to the parenteral infusion of fluids into patients, and particularly to the addition of drugs or other secondary fluids in infusion systems operating on an automatic basis.
4705506 Multiple solution IV system with setup error protection  
A multiple solution IV administration system includes a plurality of IV fluid sources which are connected by flexible tubing to the inlet of an IV pump. A sequence valve suspended from the tubing...
4687475 Method for sequential intravenous infusion of multiple fluids  
A method of sequential intravenous infusion of a plurality of fluid solutions is disclosed in which a spacer solution is administered alternately with the fluid solutions to prevent the fluid...
4673390 Multiple solution IV system  
A multiple solution IV administration system includes a plurality of IV fluid sources which are connected by flexible tubing to the inlet of an IV pump. A sequence valve suspended from the tubing...
4608042 Apparatus for sequential infusion of medical solutions  
A system for the sequential infusion of medical solutions comprises a fluid source connected in fluid communication to a fluid flow device and having in the fluid line downstream from the fluid...
4604093 Apparatus and method for administering multiple fluid infusions  
A valve is disclosed which includes a hollow cylindrical housing having a plurality of input sites and a rotary core member having an output pasageway. The input sites which are not in...
4597754 Long capillary tube hose assembly for fluid dispensing device  
A hose assembly for use to regulate flow from a dispensing device that provides a generally constant pressure on a liquid to be dispersed. The hose assembly includes a length of capillary tubing...
4573974 Medical administration set enabling sequential delivery of two liquids at different flow rate  
A medical liquid administration set is disclosed for the sequential administration of two medical liquid sources which can be delivered at different liquid flow rates without readjustment of the...
4563173 Pump-actuated sequencing valve and system  
A pump-actuated sequencing valve for sequentially administering, to a patient, two fluids contained in separate respective reservoirs, wherein the fluid is pumped from a first one of the two...
4559036 Apparatus for controlling administration of multiple intravenous solutions and medications  
Apparatus for sequentially dispensing a plurality of solutions through an intravenous supply catheter includes a disposable tubing manifold that is connected to each of the solutions to be...
4553958 IV Delivery controller  
A controller (34) is disclosed for use with a dual delivery system including a primary fluid container (12) and a secondary fluid container (14). The display (48) on the controller (34) presents a...
4538918 Medication mixing and sequential administration device  
The present invention teaches a medical device which mixes a primary medication with a secondary medication before administration to a patient. The device is also capable of automatically...
4534764 Sequential medication delivery device  
A sequential medication delivery device for intravenous administration of plural medications is disclosed. A secondary medication can be administered to a patient followed by an automatic...
4533347 Controller for a dual drug delivery system  
A system for controlling the flow of intravenous fluids to a patient provides for the sequential administration of two different intravenous fluids at independently preselected drop rates. The...
4513796 High speed bulk compounder  
The present invention provides a fast, efficient, precise method and apparatus for compounding solutions for use in hyperalimentation therapy. The apparatus includes a controller for entering the...
4451255 Dual flow rate intravenous administration set with single pump chamber  
A disposable intravenous administration set for use with a single pump chamber wherein a primary and secondary set are combined into a single I.V. pump set. The dual capacity set would be utilized...
4430074 Method for the intravenous administration of plural solutions through a common flow monitoring station  
The present invention relates to an efficient method of automatically and sequentially intravenously administering two separate solutions to a patient by utilizing a Y-type IV set provided with a...
4417577 Gravitational flow system for the sequential administration of medical liquids  
A gravitational flow system for the sequential administration of medical liquids to a patient comprises a primary container connected to a primary tube, a secondary container connected to a...
4391598 Intravenous drug additive delivery system with electronic control  
An improved fluid additive system is disclosed. The first embodiment of the invention is formed by a system (10) including a controller (26) which automatically delivers a preselected quantity of a...
4354492 Medical administration set with backflow check valve  
An administration set with a check valve above a side port where the side port is used for the introduction of a secondary liquid, and this check valve is extremely sensitive to minute pressure...
4265240 Apparatus for providing a controlled introduction of intravenous fluid to a patient  
First and second means respectively provide for a passage of first and second particular volumes of fluid from first and second sources at first and second controlled rates to a patient. Each of...
4258712 Equipment sets having a pilot liquid controlled primary tube valve for the sequential administration of medical liquids at dual flow rates  
Equipment sets for the sequential administration of medical liquids wherein a primary liquid can be administered at a flow rate independent of the flow rate of a secondary liquid, and including a...
4256105 Equipment sets having reduced diameter primary tube for the sequential administration of medical liquids at dual flow rates  
Equipment sets for the sequential administration of medical liquids wherein a primary liquid can be administered at a flow rate independent of the flow rate of a secondary liquid, and including a...
4256104 Equipment sets and system for the sequential administration of medical liquids at dual flow rates  
Gravitational flow system and equipment sets for the sequential administration of medical liquids wherein a primary liquid can be administered at a flow rate independent of the flow rate of a...
4256103 Automatic sequential fluid flow apparatus  
Sequential, continuous delivery of separate intravenous fluid mixtures is facilitated by a float operated valve which automatically re-starts flow from a primary solution when the selected volume...
4252116 Equipment sets having a novel flexible diaphragm valve in a secondary liquid flow path for the sequential administration of medical liquids at dual flow rates  
Equipment sets for the sequential administration of medical liquids wherein a primary liquid can be administered at a flow rate independent of the flow rate of a secondary liquid, and including a...
4237880 Equipment sets for the sequential administration of medical liquids at dual flow rates employing a combined air barrier and liquid sequencing valve controlled by a common flexible membrane  
Equipment sets for the sequential administration of medical liquids wherein a primary liquid can be administered at a flow rate independent of the flow rate of a secondary liquid, and including a...
4236515 Equipment sets and system for the sequential administration of medical liquids at dual flow rates employing parallel secondary liquid tubing  
Gravitational flow system and equipment sets for the sequential administration of medical liquids wherein a primary liquid can be administered at a flow rate independent of the flow rate of a...
4223695 Novel valve employing hydrophobic and hydrophilic membranes  
A novel valve employing hydrophobic and hydrophilic membranes and providing a combined air barrier and liquid sequencing valve. The novel valve is useful in gravitational flow systems and equipment...
4207871 System for controlling the flow of intravenous fluids to a patient  
A controller provides precisely regulated flow of intravenous fluid on a gravitational basis to a patient. The controller includes a storage chamber with first and second compartments and a...
4200095 Arrangement for intravenous administration or the like  
The arrangement comprises a passageway for receiving liquid for intravenous administration (IV) or the like. A hydrophilic microporous membrane having a first pore size is disposed in the...
4141379 Check valve  
An improved check valve is disclosed for use in a system for sequentially delivering primary and secondary solutions through a common conduit. The check valve comprises a hollow housing with an...
4116646 Filter unit  
The arrangement of the disclosure comprises a filter unit having an upper, inlet chamber and a lower, outlet chamber. A hydrophilic filter separates the upper chamber from the lower chamber and a...
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