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5647491 |
IV rack
An IV rack is a frame having spaced horizontal bars. IV containers are hung from the top bar. Pumps are mounted between the lower bars. Conductors and accessible contacts for the respective pumps...
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5643207 |
Implantable techniques for infusing a therapeutic agent with endogenous bodily fluid
An implantable system for infusing an agent into an organ containing an endogenous fluid, including an implantable reservoir for the agent and implantable first and second catheters implanted in...
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5626564 |
Adjustable sideholes catheter
The present invention provides an adjustable sideholes catheter, comprising an inlying catheter having multiple sideholes on its distal side; and an outlying catheter having an irrigation port on...
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5624395 |
Urinary catheter having palpitatable valve and balloon and method for making same
An indwelling urinary catheter having a palpitatable multiaxial dome-type valve and an inflatable anchoring balloon. The valve has a peripheral trough to maximize drainage. The catheter body and...
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5624409 |
Variable-pulse dynamic fluid flow controller
A dynamic controller for quantitative rapid-pulse flow control over a wide dynamic range (1000-to-1) forms a fluid path from a pressurized source to a sink. The fluid path travels, typically in a...
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5609576 |
Fluid flow impedance monitoring system
Impedance to fluid flow in a fluid delivery line is measured. Two techniques are used depending on the flow rate selected. For high flow rates, the pump is controlled to vary the flow rate and the...
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5605545 |
Tubing system for delivering fluid to a surgical site
A tubing set and method for use with a system for providing pressurized fluid from a fluid source to a surgical site. The system includes a fluid source, a length of flexible tubing having one end...
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5599303 |
IV administration apparatus
The subject invention is a novel apparatus for the administration of intravenous fluids. The invention is particularly well suited for accurately and efficiently administering intravenous fluids...
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5593392 |
Intravenous flow regulating and mounting assembly
A flow regulator device for intravenous tubing comprises a frame body, a notch on the frame body for attaching an intravenous tube to the frame body, and a first pressure applicator disposed on the...
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5575779 |
Liquid regulator and method of use
An automatic flow regulator for use in a liquid management system is provided, as well as a method for its use. More particularly, a flow regulator and a method for its use are provided which can...
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5573505 |
Variable ratio blood-additive solution device and delivery system
A method and apparatus for delivering on command any ratio of blood to blood-additive solution of a blood/solution mixture during cardio vascular and cardiac perfusion procedures and more...
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5569214 |
Dose setting knob adapter for medication delivery pen
A dose setting knob adapter for use on a medication delivery pen to convert the small, discrete dose setting control knob into an enlarged T-shaped handle that is easily rotated during dosage...
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5560317 |
Mechanism to dispense medication to animals
A mechanism to dispense a variety of medications to an animal. The mechanism includes a pump 14 which when operated delivers a dose of medication of predetermined volume to an associated dispenser...
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5549657 |
Low profile adaptor for gastrostomy feeding tube
A low profile adaptor is disclosed for use with a gastrostomy feeding tube which has been inserted by means of conventional endoscopic procedures or with a replacement feeding tube inserted through...
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5547472 |
Catheter with medicament injection pores
A catheter or balloon catheter includes a tube or balloon which is provided with a plurality of pores. A stimulus-responsive polymer is attached to the pores so that fluid transmission through the...
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5531688 |
Apparatus for dosing a liquid medicine
An apparatus for dosing a liquid medicine has a balloon (1), a housing (3) and a delivery assembly `b`. The balloon receives and discharges a liquid medicine under pressure. The housing enclosing...
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5531698 |
Optical reflection systems and methods for cassette identification fordrug pumps
The present invention concerns a pump provided with a control module and an attachable fluid reservoir cassette. The control module includes a pumping mechanism for pumping fluid from the fluid...
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5522805 |
Surgical fluid monitor
A monitor to provide substantially real-time estimates of fluid absorbed by a patient during an endoscopic surgical procedure. The monitor comprises means for weighing fluid administered to the...
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5520662 |
Gastrointestinal aspirating and feeding device with removable sleeve
A gastrointestinal aspirating and feeding device having at least one feeding orifice and a plurality of aspirating orifices. A removable sleeve is utilized to selectively control the number of...
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5520661 |
Fluid flow regulator
The present invention provides an intravenous fluid flow regulator 10 for controlling the I.V. administration of medical fluid to a patient. The fluid flow regulator 10 provides a housing 12 having...
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5520665 |
Connecting apparatus for medical conduits
A connecting apparatus for medical conduits including a valve body defining a first duct and having a connector for coupling to a first conduit. A valve is incorporated within the first duct and is...
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RE35249 |
Negator spring-powered syringe
A negator spring-powered I.V. pump of compact size resulting from imparting a non-circular, rather than a linear configuration to the negator spring; the non-circular configuration taking up less...
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5514110 |
Automatic flow control device
An intravenous fluid flow control device includes a rigid casing having a fluid entrance and a fluid exit. A portion of the casing has a flow restrictor. A pin is disposed inside the casing and...
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5514090 |
Closed drug delivery system
An apparatus for controllably intermixing two or more components in a sterile, closed environment to produce a flowable substance and then for expelling the flowable substance from the apparatus at...
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5503630 |
Inplantable access devices
An access port for implantation within the body of a patient for providing repeated access to a specific site within the patient and communicating with the site by an implanted internal catheter....
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5499968 |
Flow controllers for fluid infusion sets
An in-line fluid flow controller for use with a fluid administration set for infusion of fluid into the body of a patient, the administration set comprising a reservoir of fluid connected to a...
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5493100 |
Thermistor flow sensor and related method
A fluid flow rate measuring apparatus having a thermistor exposed to a flow of fluid and a driver circuit operable in an initial constant-voltage mode, in which it applies a substantially constant...
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5468226 |
Fluid delivery apparatus having a stored energy source
An apparatus for accurately infusing medicinal agents into an ambulatory patient at specific rates over extended periods of time. The apparatus is of a compact, low profile, laminate construction...
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5466227 |
Patient controlled analgesic injector assembly and method of assembling same to an infuser unit
An injector assembly and method are provided for assembling the injector assembly to a patient controlled analgesic infuser unit. The injector assembly is provided in one-piece and includes an...
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5464397 |
Bacteria valve
A valve is provided for preventing backflow of bacteria and other unhealthy substances in a medical suctioning apparatus. The valve includes a chamber and a tubular member positionable in the...
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5462523 |
Drug delivery system
This invention is a surgical instrument and specifically is a catheter for treating a target site by delivering a controlled amount of a therapeutic or diagnostic agent (the target site being...
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5453096 |
Device for the distribution of successive doses of a fluid product-in particular medicinal or cosmetic-contained in a vial
The device comprises a receiving housing for receiving and maintaining the vial, this latter being comprised of a pocket (10) containing the product and a nozzle (11 ) in which is inserted a pump...
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5449350 |
Intravenous fluid administration device containing anti-squirting orifice flow control
A flow control device for a liquid agent administration apparatus includes a body. The body has an inlet port, an outlet passage, and a flow control orifice between the inlet port and outlet...
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5447496 |
Method for inplanting a selected liquid into the colon
A method for accurately and conveniently implanting a selected quantity of a liquid into the colon. The apparatus comprises a positive displacement, plunger type, syringe for holding and dispensing...
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5445621 |
Drug identification and security apparatus for infusion and pumping systems
A drug identification and security apparatus usable in conjunction with an electronic drug delivery system having at least one drug channel therein, the apparatus providing a first interlock...
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5445622 |
Flow switch device for medical applications
An intravenous system for monitoring the flow of IV fluids to a patient is embodied in a wristwatch sized unit for placement on the patient. The device includes a flow indicator switch capable of...
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5437642 |
Free flow prevention system for infusion pump
A free flow prevention system for preventing undesired free flow of fluid through IV tubing of the type used in an infusion pump. The system comprises a spring clip having a base and a spring arm...
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5423747 |
Medical pump drive
A medical pump drive for automatically displaying not only the flow rate of circulating blood but also blood flow rate per surface area of the body of a patient in a medical treatment such as...
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5419769 |
Suction systems
A medico-surgical suction system has a container with an outlet connected to a vacuum pump and an inlet connected to a suction catheter via a dual-lumen tube assembly one end of which is connected...
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5419776 |
Pneumothorax treatment device
An apparatus for treating pneumothorax and pneumohemothorax comprises a one-way valve having a top end and a bottom end and a suction port secured to and extending beyond the top end, a conduit...
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5409477 |
Solution administration apparatus with orifice flow control device
A solution administration apparatus for patient care, for use with an associated solution administration system, which apparatus includes a laser drilled orifice flow control device to provide a...
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5405331 |
IV injection site and system
An IV injection site adapted to receive a blunt cannula. The injection site comprises a housing having a passageway extending inwardly from its outside end, and an elastomeric septum closely...
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5401256 |
Flexible clamp for use in IV tubing set
A flexible clamp for IV tubing, and in particular for use in a free flow prevention system. The flexible clamp has a pair of generally elongate clamping arms defining a slot for receiving the IV...
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5389078 |
Programmable infusion pump for administering medication to patients
A programmable infusion pump which combines automatic and demand doses of medication with any basal rates on a real-time basis to determine an effective rate at anytime during the delivery cycle...
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5380280 |
Aspiration system having pressure-controlled and flow-controlled modes
An aspiration system (10) having pressure-controlled and flow-controlled modes comprises connective plumbing (26), a collector (14), a pump (12), a variable flow resistor (20), a pressure sensor...
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5376071 |
Intravenous catheter assembly and method of insertion
In general, the invention relates to an improved assembly for insertion of an intravenous catheter and method of insertion which minimizes or eliminates the potential for exposure to blood and...
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5374248 |
Infusion manifold
A manifold has a plurality of stopcocks wrapped in a flexible cellular material saturated with an antiseptic liquid and contained in a housing. Each control element of the stopcocks is removable...
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5366454 |
Implantable medication dispensing device
A medication dispensing device for implantation into an animal or human body, comprises a plurality of compartments each containing a dose of medicine to be dispensed and having a delivery opening...
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5360403 |
Balloon catheter with lumen occluder
An apparatus for and method of selectively occluding a lumen of a multilumen catheter during a medical procedure. The catheter may have any variety of functions of either diagnostic and/or...
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5360411 |
Liquid medicine injecting device
A liquid medicine injecting device for constantly feeding a liquid medicine into a human body at a certain degree. The liquid medicine stored in a liquid medicine receiving portion is fed out...
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