|
Match
|
Document |
Document Title |
|
|
7166120 |
Catheter with occluding cuff
A device, method, and system of deploying an embolic protection device at a location distal to a treatment site in a vessel of a patient. A delivery catheter is encircled by a sealing member which...
|
|
|
6887220 |
Catheter having a compliant member configured to regulate aspiration rates
The present invention is directed to a catheter that is configured to self-regulate aspiration rates through a working lumen of the catheter. The catheter comprises a compliant member in...
|
|
|
6726711 |
Artificial blood vessel with transcutaneous access ports
A artificial blood vessel for facilitating the introduction of fluids into or withdrawal of fluids from the vascular system of an individual, or both, includes a tubular portion that lies beneath...
|
|
|
6641559 |
Buret with foot valve for medical infusion equipment
A buret with foot valve for medical infusion equipment, including a transparent cylindrical container having a bottom wall with a central outlet hole for outlet of the liquid and a lateral...
|
|
|
6565525 |
Valve port assembly with interlock
A dual port vascular access assembly comprises a first access port and a second access port. The linkage is coupled between the first access port to close the second access port in the absence of...
|
|
|
6406460 |
System and method for automatic needle change warning
A syringe has a sensor for sensing physical contact between a syringe needle and the syringe. As the sensor detects that a syringe needle has just been installed into the syringe, a counter is set...
|
|
|
6391000 |
Means for supplying a medical instrument with rinsing fluid
With this device the rinsing fluid is located in a container which may be set under pressure with a gas and into which pressurised gas via a cannula may be introduced and from which rinsing fluid...
|
|
|
6126645 |
Medical devices subject to triggered disintegration
The present invention provides medical devices comprised of ionically crosslinked polymer, especially, stents, catheter or cannula components, plugs, and constrictors. The medical devices of the...
|
|
|
6110153 |
Infusion device with optical sensor
An infusion device with a disposable administration set which is inexpensive to manufacture. In the preferred embodiment of the present invention the disposable administration set has a plurality...
|
|
|
5869231 |
Method for reproducibly determining the components of lacrimal fluid
The invention relates to a sampling kit for obtaining, in a rapid and gentle manner, a defined volume of lacrimal fluid for the purpose of reproducibly determining components of the lacrimal fluid.
|
|
|
5868715 |
Intravenous metering device having automatic stopper
An intravenous metering device having automatic stopper comprises a connecting tube that can be inserted into a liquid bottle at one end such that a fluid communication therebetween can be...
|
|
|
5814012 |
Method and apparatus for relieving excess insufflation pressure
A method and apparatus for relieving insufflation pressure in a body cavity (18) in excess of a predetermined value are provided. A conduit assembly (24) extends from the body cavity (18) through...
|
|
|
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...
|
|
|
5407434 |
Automatic lumen viscous reseal
The invention features a needle defining a flowpath, a housing comprising a proximal end and a distal inner seat leading to and defining a lumen, and a viscous material contained within the...
|
|
|
5403279 |
Blood collecting apparatus
A blood collecting apparatus includes a measuring device provided with a sensor for measuring the amount of collected blood when blood is collected into a blood container, and a controller for...
|
|
|
5152746 |
Low pressure irrigation system
An irrigation system is provided to communicate fluid pressure to a body cavity for diagnostic or surgical proceedings. A pump control unit generates fluid pressure and a monitor control circuit...
|
|
|
5147330 |
Blood cradle
A cradle for use in blood donating processes comprises surface (2) which is intended to support a blood-collecting bag and to be rocked reciprocatingly on an axle (4) which extends perpendicularly...
|
|
|
5053002 |
Irrigation system for angioscope
An angioscope has irrigation system with at least two presettable irrigant flow rates. A footswitch under manual control is operatively connected to a roller pump for switching from a high first...
|
|
|
5006114 |
Medical valve assembly
A medical valve assembly is described in which the valve assembly has a female luer lock portion on an inlet end of the device and a male luer lock portion on the outlet portion of the valve. A...
|
|
|
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...
|
|
|
4923449 |
Apparatus for collecting constant amounts of blood from individual donors
An apparatus for the collection of blood via a collapsible inflow pipe into an inflatable bag having an anticoagulant prefilled therein. The bag is placed on a weighing platform coupled to a load...
|
|
|
4892524 |
Intravenous administration system
An apparatus for administering a volumetric flow of parenteral liquids into a patient's system, in which the quantity of liquid flowing into the system may be easily adjusted, is disclosed. The...
|
|
|
4762518 |
Blockage hazard alarm in an intravenous system
The principal of total internal reflection is utilized in sounding an alarm in a medical fluid infusion system when a downstream blockage occurs. A miniature prism is mounted in a cavity in a rigid...
|
|
|
4752289 |
Infusion apparatus
An infusion pump pressure monitor comprises a drive (26, 27, 30, 31) for an infusion pump, a pressure sensor (38) to monitor the delivery pressure downstream of the pump, and a programmed computer...
|
|
|
4743228 |
Fluid flow monitoring method and system
The invention is directed to a fluid flow monitoring method and system for parenteral fluid delivery systems for use in situations, such as with sedentary patients, when wide pressure variations...
|
|
|
4731058 |
Drug delivery system
A system for delivering a drug to a patient according to the preferred embodiment of the present invention is shown as including a plunger assembly reciprocally received in a reservoir for forcing...
|
|
|
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...
|
|
|
4645489 |
Fluid delivery apparatus with shape-memory flow control element
A unitary disposable conduit extends from the intravenous reservoir along a gravity-flow path to the patient, and incorporates a valve block containing an externally controlled flow-control valve....
|
|
|
4617020 |
Air leak detector and counter for drainage device
A detector and counter for drainage devices is provided which will detect the passage of air through an underwater seal chamber. A signal is transmitted as a result of the detection of the presence...
|
|
|
4613328 |
Bio-medical injector apparatus
A bio-medical injector apparatus comprising a base unit having a skin engaging portion disposed at an angular orientation with respect to the longitudinal axis of the base unit for supporting and...
|
|
|
4601700 |
Method for flow control monitoring
A flow status monitoring method is disclosed for a gravity flow metering system employing a metering chamber separated by a movable diaphragm into two compartments, each with a valved inlet and...
|
|
|
4598733 |
Apparatus for detecting the volume of blood in a blood reservoir
In combination with a blood reservoir, a blood volume detecting apparatus is used to ensure safe operation of the reservoir which includes a conduit in fluid communication with a lower part of said...
|
|
|
4585441 |
IV fluid control system with fluid runaway prevention
An IV fluid control system having an IV set and a control device (such as an IV controller or fusion pump) includes a flow sensor which senses the flow of fluid through the IV set. Fluid runaway is...
|
|
|
4585442 |
Miniature intravenous infusion rate controller
An intravenous drip rate control device includes a trough in the rear face of the housing for receiving intravenous tubing. The intravenous tubing is placed within the trough between and in...
|
|
|
4563179 |
Blocking condition detection device in a fluid injection system
A medical fluid injection system comprises a flexible conduit, a supply device, a movable element, and a blocking condition detection device. The supply device supplies a pressurized medical fluid...
|
|
|
4559454 |
Bubble detecting infusion apparatus
Bubble detecting infusion apparatus for infusing a liquid from a source into a patient through the lumen of a light transmissive conduit member, which lumen has a flat wall surface portion...
|
|
|
4534759 |
Valve for supplying, controlling and taking out a medium contained in an implanted container
For the supply, control or taking of a medium contained in an implanted container the valve has a valve body (2) in which the flow channel (3) is formed by two pocket bores running into each other...
|
|
|
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...
|
|
|
4496346 |
Infusion monitoring apparatus
Apparatus for detecting the presence of gas bubbles passing through an infusion tube (10). Sensing means (24, 26) responsive to fluid flow through the infusion tube develop a signal having a...
|
|
|
4470758 |
Intravenous fluid pump monitor
A microprocessor-based controller for regulating the operation of a fluid pump motor is disclosed, wherein the controller includes a protection circuit which prevents fluid over- or under-delivery...
|
|
|
4469480 |
Intermittent drop detecting method and apparatus
The present invention provides an accurate method and apparatus for monitoring the drop flow rate from a fluid source. The method and apparatus allows for an intermittent drop flow rate by...
|
|
|
4460358 |
Combined load and latch mechanism for fluid flow control apparatus
A combination load and latch mechanism for fluid flow control apparatus, wherein a latch mounted for pivotal movement may be manually opened to disengage an electromechanical manipulating device to...
|
|
|
4431425 |
Flow fault sensing system
A system for sensing flow faults in a membrane system for intravenous fluid introduction is provided. A scanner is pulsed to generate reflected energy signals representative of the position of a...
|
|
|
4397642 |
Motor driven occlusion controller for liquid infusion and the like
A parenteral solution administration system having a conduit for communication with a source of parenteral solution, a drip chamber carried by the conduit, drop detector circuit for detecting drops...
|
|
|
4392847 |
Injection and monitoring system
A system for injecting fluid into a patient and monitoring the blood pressure of the patient comprising an injector for incrementally injecting the fluid through a delivery tube into the vascular...
|
|
|
4378014 |
Apparatus for and method of administering intravenous fluid
Apparatus is disclosed for monitoring the administering of an intravenous fluid to a patient from a flexible wall container (e.g., a plastic bag) and for generating a signal upon the level of the...
|
|
|
4321923 |
Low profile shut-off valve for medical suction apparatus
A low profile basket and float assembly shut-off valve for the vacuum port in medical suction apparatus is disclosed. An open-topped cup-like basket depends downwardly from a container cover below...
|
|
|
4319568 |
Liquid dispensing apparatus
Liquid dispensing apparatus comprises a T-tube (9) of which the limb tube serves as a closed reservoir (8) for liquid, with an air space above. Liquid is pumped by a peristaltic pump (A) through a...
|
|
|
4281655 |
Automatic urine collecting apparatus
When an elderly person is confined to bed, or a patient is suffering from a spinal cord injury, and has the automatic urine collecting apparatus of this invention fastened to him, has urine...
|
|
|
4277226 |
IV Pump with empty supply reservoir and occlusion detector
A volumetric infusion pump useful in intravenous feeding includes a detector which provides an alarm when the supply bag or reservoir becomes empty or an occlusion occurs between the supply bag and...
|