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9017294 Rotational thrombectomy wire with blocking device  
A thrombectomy apparatus for breaking up thrombus or other obstructive material in a lumen of a vascular graft or vessel. The apparatus includes a wire having a first configuration and a second...
8992489 Fluid delivery system, fluid path set, and pressure isolation mechanism with hemodynamic pressure dampening correction  
A fluid delivery system which includes a pressurizing device for delivering injection fluid under pressure, a low pressure fluid delivery system, and a pressure isolation mechanism. The pressure...
8991430 Medical valve  
A medical valve having a valve inside housing and a valve core. The valve core is installed within the housing. The housing is preferably an integrally-formed hollow cylindrical structure. An...
8986262 Sampling connector  
A sampling connector for use in sampling a body fluid such as arterial blood or cerebrospinal fluid. The sampling connector comprises at least two apertures in fluid communication via a fluid flow...
8986263 Catheter with valve  
A catheter with a valve is disclosed that allows smooth flow of a solution in-both when a solution is flowing from the inside of a catheter towards the outside of a catheter and when a solution is...
8956320 Capillary valve  
A capillary fluid flow valve may include a chamber having a first boundary surface and a second boundary surface defined by a housing. The first and second boundary surfaces may be spaced apart by...
8951229 Pressure actuated catheter seal and method for the same  
A catheter includes a pressure actuated seal within a manifold. A catheter body is coupled with the manifold, and a manifold lumen and a catheter lumen are configured to receive pressurized...
8920386 Micro-valve  
A one-way valve (1) comprises a seat (5) and a membrane (4) having an inner portion (4a) that is stretched over the seat, wherein, in use, the inner membrane portion is selectively deflected from...
8920375 Gas pressure actuated microneedle arrays, and systems and methods relating to same  
The microneedle devices disclosed herein in some embodiments include a substrate; one or more microneedles; a reservoir for delivery of drugs; a gas source, and, optionally, pump(s), sensor(s),...
8905970 Dual chamber and gear pump assembly for a high pressure delivery system  
A high pressure delivery device for delivering a medicament includes a first chamber for storing a supply of the medicament and a second chamber in fluid communication with the first chamber. A...
8894629 High flow catheter valve  
Valves for regulating fluid flows through medical devices are provided. In some embodiments, the valves are adapted for use in high flow applications and multiple valve elements disposed across a...
8876801 Apparatus, system and method for a dissolvable valve member  
A valve assembly is provided which includes a housing having an inlet end and an outlet end and defining a fluid channel and a central chamber. A dissolvable valve member is positioned to obstruct...
8864724 Catheter with valve  
A catheter including one or more bidirectional valves is provided. The catheter includes a tubular body having proximal and distal ends, and inner and outer surfaces, and at least one valve formed...
8845591 Self-administration device for liquid medicine  
A liquid medicine self-administration device including a flexible reservoir, an operating member, a pushing member to move with respect to the operating member and to induce pressure deformation...
8840578 Multilayer membrane actuators  
An IOP control device for implantation in an eye of a patient is disclosed. The device includes a housing and a multilayer membrane. The housing is sized for implantation into the eye and includes...
8801683 Bowel management system  
A bowel management system includes a waste collection catheter having at least two distinct sections. The first section is patient proximal when disposed in the patient's rectum and has durometer...
8801669 System for access into bodily cavity  
An assembly and method for percutaneous placement of a catheter comprising an elongated hollow catheter having a distal end and a reduced cross-section portion at a proximal end thereof. An...
8801697 Urination control device  
A urination control device includes a conduit to be inserted into the urethra, an upstream restraint member located upstream of the conduit and having a through hole, a control member located on...
8771240 Apparatuses, systems, and methods for managing liquid flow associated with a tissue site using the presence of reduced pressure  
The illustrative embodiments described herein are directed to apparatuses, systems, and methods for managing liquid flow associated with a tissue site that involves using reduced pressure to...
8758302 Hemostatic valve and splittable introducer  
In at least one embodiment, a hemostatic valve for use with a splittable introducer (10) is provided. The hemostatic valve (22) comprises a seal (24) molded in a first configuration of polymeric...
8758306 Medical connectors and methods of use  
A medical connector for use in a fluid pathway includes a substantially transparent housing having a proximal end with a proximal opening and a distal end with a distal opening, and a cavity...
8758307 Self-priming, anti-free flow valve for infusion pumps  
A self-priming IV set valve includes a connector including a valve element that is positioned inside of the connector, and a cap that is removably connected to the connector. When the cap is...
8758305 One-way valve, especially low pressure check valve for use in the medical technique  
One-way valve, especially low-pressure check valve, for use in the medical technology, having a housing consisting of an inlet half and an outlet half and having an inlet channel and an outlet...
8752579 Check valve for fluid injector  
A backflow-prevention system that substantially prevents contaminant backflow at a treatment site. The system includes a fluid ejector tube for insertion into the patient's mouth and for removal...
8747370 Multi-valve injection/aspiration manifold with needleless access connection  
An IV manifold includes a plurality of injection/aspiration ports including a needleless access port (NAC). A check valve included in the manifold is generally located between injection ports. A...
8714200 Check valve flap for fluid injector  
A backflow-prevention system that substantially prevents contaminant backflow at a treatment site. The system includes a fluid ejector tube for insertion into the patient's mouth and a backflow...
8684331 Valve for regulating the flow of a liquid  
A new valve for regulating the flow of liquid has two housings that are removably attached to one another. When the housings are separated, the liquid can no longer pass through the valve. A...
8679074 Pressure responsive slit valve assembly for a plurality of fluids and uses thereof  
A pressure responsive slit valve assembly is designed to be used in a variety of configurations of medical devices to manage contemporaneous and pressure responsive fluid communications between...
8672885 Fluid dispensing device  
A compact fluid dispenser for use in controllably dispensing fluid medicaments, such as antibiotics, blood clotting agents, analgesics, and like medicinal agents from collapsible containers at a...
8657801 Switching device and an irrigation system comprising the device  
The invention provides a switching device for an irrigation system. The switching device provides selective communication between a supply port to which a supply of fluid under pressure can be...
8652110 Valve-equipped hand switch and chemical liquid introduction system  
In a valve-equipped hand switch and a chemical liquid introduction system, a contrast medium in a syringe is delivered to a patient line through a first port, a main passage around a spacer...
8640725 Connector for transferring fluid and method of use  
A connector for transferring fluid and method therefor. The connector may have a first port, a second port, and a third port which may be coupled together at a main channel with a first valve...
8628514 Multi-dose medical fluid injection system having patient-specific tubing set with use indicator  
A single-use, single-patient, or patient-specific tubing set (300) is disclosed. The tubing set (300) includes at least one check valve (304), along with a use indicator (320). This use indicator...
8597258 Valved catheter  
A valved catheter is provided which includes a slit that opens readily in both directions either when a fluid is caused to flow from the interior to the exterior thereof or when a fluid is caused...
8591477 Fluid purge in a medical injection system  
One embodiment of the invention provides a method to purge air or liquid from a powered injection system. In this embodiment, the method includes driving a first pumping device in a first...
8591478 Reduced size implantable pump  
A variable hydraulic resistor for use with implantable pumps is disclosed. The variable hydraulic resistor according to the present invention is particularly useful in varying the flow rate of a...
8585660 Valved catheter with power injection bypass  
A valve assembly for a catheter comprising a housing having a lumen extending therethrough a first port opening to a proximal end of the lumen via a first port passage and a valve disposed in the...
8585697 Irrigated ablation catheter assembly having a flow member to create parallel external flow  
Irrigated ablation catheter assemblies and methods of facilitating parallel irrigation fluid flow along irrigated assemblies includes a catheter, an irrigated ablation electrode assembly, a flow...
8545446 Fluid mechanical device for improved secondary mode IV delivery  
A flow control system including: a tubing clamp that includes a clamping mechanism for holding closed a first fluid line while a second fluid flows along a second fluid line from a second...
8540685 Valved catheters including high flow rate catheters  
A pressure activated two-way slit valve assembly is designed to be used in combination with, but not limited to, a high flow rate catheter to prevent accidental ingestion of air or loss of blood...
8540698 Fluid delivery system including a fluid path set and a check valve connector  
A fluid path for use in a fluid delivery system is described. The fluid path may have a connecter member having a lumen, a luer member connected to the lumen, and an annular member around the luer...
8529524 Anti-drawback medical valve  
A gland member within a medical valve is configured to have a substantially consistent or enlarging internal volume as the valve transitions from a closed mode to an open mode. The valve has a...
8518017 Self-cleaning suction device  
A self-cleaning suction device has a user's suction end that self-sanitizes externally and internally before and after use, as well as self-sanitizes internally during use. A cover opens to reveal...
8518019 Valve assembly including a dissolvable valve member  
A valve assembly is provided which includes a housing having an inlet end and an outlet end and defining a fluid channel and a central chamber. A dissolvable valve member is positioned to obstruct...
8491540 Apparatuses, systems, and methods for managing liquid flow associated with a tissue site using the presence of reduced pressure  
The illustrative embodiments described herein are directed to apparatuses, systems, and methods for managing liquid flow associated with a tissue site that involves using reduced pressure to...
8486051 Drainage apparatus and method  
An apparatus for removing body fluids from a body cavity by suction, such as a thorax, gastric or any other human body cavity or a wound, comprises means (9) to increase the pressure difference...
8478385 Rotary medical manifold  
A rotary medical manifold, for delivering various fluids through a patient delivery mechanism is described. The rotary manifold can include a manifold body and a valve stem. The manifold body can...
8454574 Pressure activated safety valve with grooved membrane  
A pressure activated valve comprises a valve housing defining a lumen for receiving bodily fluids therein and a flexible membrane disposed in the valve housing. The flexible membrane includes a...
8435218 Double balloon thrombectomy catheter  
A catheter has a lumen for a thrombectomy device and at least two balloons of different compliancies. In one embodiment, the catheter is adapted to clear dialysis grafts. One balloon is adapted to...
8425491 Retention element for telescopic device  
The present invention relates to a telescopic device comprising at least two sections, wherein an extraction force is needed to extend the device from a short telescope configuration to an...