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8152778 |
Device for interfacing with standard luer lock syringes
An interface device is described which includes a body defining one or more cylindrical bores which are dimensioned to receive a standard luer lock syringe. Each bore includes a plunger movably...
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8152772 |
Attachment for a syringe or a cartridge
The invention relates to an attachment or a cartridge comprising a sealing element having an opening for a medium located in the syringe or cartridge or to be introduced into the syringe or...
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8114047 |
Drug solution infusion catheter
A drug solution infusion catheter includes a distal end wall made of an elastic material. The distal end wall closes a distal end surface of the catheter. A center portion of the distal end wall is...
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8100890 |
Special purpose fluid dispenser with pre-filled reservoir
A compact, nonelectric fluid dispenser for use in controllably dispensing beneficial agents such as propofol and dexmedetomidine hydrochloride to patients. The dispenser includes a fluid flow...
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8062286 |
Tissue transplantation method and apparatus
A system in accordance with embodiments of the present invention includes a cannula interconnected to a collection vessel by a flexible conduit. The collection vessel can comprise one or more...
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8034034 |
Syringe and method of use
A syringe and a method of using the syringe are disclosed. The syringe includes a longitudinal body having proximal and distal ends and including an aperture between the proximal and distal ends....
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7963937 |
Syringe for a multi-component paste
The present invention relates to a syringe for storage, mixing and dispensing of multi-component paste materials, and more precisely to a syringe for two or more components of a paste material...
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7955301 |
Injection shut off valve with pressure actuator for delivery of compositions
Injection shut off valve devices and methods are provided for limiting flow and pressure from a pharmaceutical composition on injection. In some embodiments, the injection shut off valve is coupled...
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7928178 |
Rubber for baby bottle nipples, pacifiers, and syringe plungers
The production of a protein free synthetic polyisoprene which has both low levels of chemical impurities and good physical properties has yet to be realized. It has now been envisioned that the use...
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7896836 |
Valved delivery device and method
A valved medicament delivery device including a housing having a chamber including coaxially aligned inlet and outlet, a medicament cartridge located within the chamber having a passage...
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7896843 |
Special purpose fluid dispenser
A compact, nonelectric fluid dispenser for use in controllably dispensing beneficial agents such as propofol and dexmedetomidine hydrochloride to patients. The dispenser includes a fluid flow...
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7842014 |
Surgical sealing element, surgical seal, and surgical sealing system
In order to improve a surgical sealing element, in particular, for a trocar and/or for sealing shafts of elongated surgical instruments during insertion into a human or animal body, wherein the...
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7837658 |
Anti-drawback medical valve
A medical valve includes a housing having an interior forming an inlet and an outlet. A longitudinally movable member is secured within the interior of the housing. External to the movable member...
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7794449 |
Tissue transplantation method and apparatus
The present invention provides for the transplantation of tissue from a donor site in a body to a recipient site. The device includes an outer chamber having an interior volume in which a...
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7789872 |
Tissue transplantation method and apparatus
A system in accordance with embodiments of the present invention includes a cannula interconnected to a washing reservoir by a flexible conduit. The washing reservoir has an outlet that is...
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7780649 |
Tissue transplantation method and apparatus
A system in accordance with embodiments of the present invention includes a cannula interconnected to a collection vessel by a flexible conduit. The collection vessel can comprise one or more...
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7766987 |
Apparatus and method for collection of particulate matter during percutaneous procedures
An apparatus and method used in a urological procedure. The apparatus includes a sheath capable of insertion into a passageway within a patient. A filter is provided that includes a mesh that...
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7753892 |
Anti-drawback medical valve
A medical valve has an interior flow path having a volume that is substantially the same when in either the closed mode (when the valve is closed) or the open mode (when the valve is open). To...
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7708719 |
Medicament container, a medicament dispensing kit for administering medication and a method for packaging the same
A medicament container, medicament dispensing kit and packaging process that minimizes exposure of the medication to oxygen to prevent degradation of the medication are disclosed.
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7695445 |
Three-way stopcock, and liquid transfusion circuit or blood transfusion circuit either using the three-way stopcock
A three-way stopcock that can be opened/closed in the same manner as conventional operation methods and can reduce stagnated portions of fluid in a fluid flow passage. Out of branch openings, a...
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7637893 |
Valved sheath introducer for venous cannulation
A valved sheath introducer for venous cannulation, including a valve, sheath, handle and cap. The valve is configured to permit safe introduction and removal of medical instruments through the...
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7618401 |
Device for injecting a product, in particular for medical use
This device comprises: a body housing a hollow injection needle and a container containing the injectable product; the needle is connected to the body but able to move relative to the latter...
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7581559 |
Check valve for a fluid administration system
A check valve for a fluid administration system. A connector includes a housing, and first and second conduits defined by the housing, wherein the first conduit is in fluid communication with the...
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7571750 |
Tool for transferring controlled amounts of fluid into and from a fluid flow circuit
A tool for transferring controlled amounts of fluid into and from a fluid flow circuit is disclosed herein. The tool includes a substantially closed tube having a first end, a second end, and a...
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7491192 |
Cardiovascular access catheter with slit valve
Two-way, three-position and one-way, two-position slit valves in cardiovascular access catheters with closed distal ends have slit geometries configured to overcome adhesion between opposed...
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7488308 |
Injector with bypass channel
An injector with a substance container defining a substance chamber configured for containing a substance to be injected, and an injection conduit configured for injecting the substance into a...
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7470253 |
Fluid delivery apparatus with adjustable flow rate control
A compact fluid dispenser for use in controllably dispensing fluid medicaments, such as, antibiotics, analgesics, and like medicinal agents from the device reservoir. The fluid dispenser includes a...
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7452344 |
Platelet concentration syringe kit
A single-use system for separating blood and producing platelet concentrates includes an elongated container for receiving blood from a patient. The container has a movable plunger mounted within...
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7361164 |
Multi-outlet medical dispensing device
A medical delivery device comprising an elongate body having a plunger slidably and sealingly engaged to form a cavity to receive fluid materials and a first outlet disposed at an end of said body...
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7347828 |
Suction adapter for medical instrument
A suction adapter for use with first and second medical devices capable of accommodating suction, the adapter including a manifold having at least three ports and a flexible flow valve. The ports...
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7169134 |
Apparatus with rotatable valve syringe
Valve syringes of the invention include a barrel, a plunger and an applicator valve. The applicator valve, which controls the flow of the fluid material contained within the barrel, can rotate at...
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7037303 |
Urinary flow control valve
A flow control valve (22) such as for a catheter (10) allows discharge of urine from a bladder (12) by manual actuation. The valve (22) may be a double-duckbill valve (22) with a single slit (62)...
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6926707 |
Instrument including connector for facilitating connection onto a guidewire without access to the ends of the guide-wire and method of use
A tubular instrument including a hollow wall portion and a connector arranged to be used with a guide-wire. The guide-wire has a distal end portion and a proximal end portion, the distal end...
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6846301 |
Disposable safety syringe
A safety syringe 10 includes a generally tubular body 14 having a needle end 18 and plunger end 22, needle 38 and retractable needle seat 30, two-way valve 36, plunger 42, stopper 62, piston 52,...
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6796966 |
Apparatus, and kits for preventing of alleviating vasoconstriction or vasospasm in a mammal
The invention relates to compositions, methods, apparatus, and kits for alleviating or preventing vasoconstriction or vasospasm in a mammal. The compositions, methods, apparatus, and kits are also...
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6796972 |
Catheter anchoring balloon structure with irrigation
The present invention is directed to an anchoring balloon structure for use with catheters. The anchoring balloon structure contains an expandable balloon disposed about a port on a catheter, and a...
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6749833 |
Design and planning system for improving the survival rate of injected structures
The present invention includes a method for evaluating the acceptability of a device for the delivery of cells in a cell implantation therapy comprising: determining a first rate of cell survival...
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6740060 |
Gasket for bypass type prefilled syringe
A bypass type prefilled syringe has a tubular body formed with a bypass for establishing communication between front and rear compartments for preliminarily storing medicament and pharmaceutical...
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6723075 |
Medical fluid infusion and aspiration
In an embodiment, a slit valve catheter has a generally tubular catheter body with an exterior surface exposed to an environment and an interior surface defining a lumen. The catheter further...
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6712784 |
Drug delivery device with a flexible grating to hinder unforced removal of a drug in solid form from an insert tube
A drug delivery device includes an insert tube and an elongate plunger. The insert tube has a tubular wall that confines a passage and that has drug entrance and release ends. The drug release end...
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6645170 |
Simplified disposable needle-free injection apparatus and method
One form of the present invention provides a needle-free injection system including the following components: a cartridge for holding liquid drug prior to injection, the cartridge having a rear end...
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6569151 |
Device for connecting a catheter or other tubular member onto a guide-wire without access to the ends of the guide-wire
A tubular instrument, e.g., a catheter including a hollow wall portion forming the distal end of the instrument and terminating at a distal opening, having a connector arranged to be used with a...
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6514231 |
Disposable syringe with single variable volume chamber
A single chamber disposable syringe containing a medicament includes a valve member positioned in the variable volume chamber adjacent to the medicament outlet for selectively communicating the...
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6508792 |
Discoid and elastic valve to produce a hermetic closure inside pre-filled syringes
A discoid and elastic valve is designed to block up the neck of the syringe from inside, in order to close the communication between the syringe's internal main body, where the liquid is, and the...
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6475193 |
Continuous injecting apparatus
A continuous injecting apparatus comprises an hollow housing (10) including an upper portion and a lower portion (10′,10″); a syringe (1) mounted in the hollow housing (10); a connector (20) tig...
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6383168 |
Needleless syringe with prefilled cartridge
In accordance with an embodiment of the invention, a needleless injection apparatus includes a cartridge having a plunger disposed at a rearward end. The cartridge includes an inner portion with a...
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6379328 |
Disposable syringe
The present invention is related with an improved syringe having a novel piston design. The syringe comprises an outer tube or cylinder made of, for example, plastic material, narrowed at its...
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6210375 |
Needle retraction mechanism with controlled retraction speed
A needle retraction mechanism includes a hollow handle defining a cavity, a needle hub assembly movably disposed in the handle, a biasing mechanism to move the needle hub assembly from an extended...
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6179815 |
Low compliance inflation/deflation system
A system for selectively inflating and deflating a balloon of a dilation balloon catheter. The system includes an inflation syringe that generates a positive pressure for inflating the balloon and...
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6086559 |
Method and device for pressure-controlled handling of a fluid, in particular for medical purposes
A process and a device for pressure controlled manipulation of a fluid (4a), in particular for medicinal applications. The device comprises a receptacle (1a) of variable volume to contain the fluid...
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