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| Number | Title | Issue Date |
| 8177740 | Medicinal liquid infuser with integral agitator means An internal bladder agitator member(s), which are free to travel in the retained fluid when the bladders are in the filled state. When the bladders are not inflated, the agitator member(s) take up some of the free internal space of the bladder core, resulting in red... | 05/15/2012 |
| 8137306 | Medical/surgical lavage system capable of selectively and sequentially discharging either a base solution or a solution which includes a therapeutic agent A medical/surgical irrigator with a handpiece for discharging a lavage solution. There is reservoir in which a therapeutic agent is stored. The therapeutic agent can be selectively mixed with the lavage solution to form a blended solution. The mixing can be performe... | 03/20/2012 |
| 8128591 | Multiple component mixing and delivery system A multiple component cartridge includes a barrel defining a chamber and a longitudinal axis. A first plunger is disposed within the chamber and in sealing engagement with the barrel. The first plunger includes at least one member and is movable relative to the barre... | 03/06/2012 |
| 8123719 | Devices, systems and methods for medicament delivery An apparatus includes a housing, a medicament container disposed within the housing, a first energy storage member and second energy storage member. The medicament container includes a first plunger disposed within a proximal end portion of the medicament container ... | 02/28/2012 |
| 8109902 | Systems and methods for mixing fluids Improvements are provided for a syringe-to-syringe mixing system to improve the mixing characteristics of the system. In one embodiment, a mixing apparatus includes opposite fittings for mounting to a pair of syringes. The mixing apparatus defines a fluid passageway... | 02/07/2012 |
| 8088099 | Fluid dispenser Dispensing assemblies, methods, and kits of parts for dispensing two separate fluids to an treatment site, including entraining non-atomized flow of a first fluid in an atomized flow of a second fluid, delivering a first fluid upstream from a second fluid, deliverin... | 01/03/2012 |
| 8079976 | Articular injection system Systems for injecting fluids and/or other materials into a targeted anatomical location, in particular, an intra-articular space, include a handpiece assembly having a proximal end and a distal end, a needle extending from the distal end of the handpiece assembly, a... | 12/20/2011 |
| 8075517 | Medicament delivery device The present invention relates to medicament delivery device comprising a generally tubular distal housing part (19); a generally tubular medicament container holder (16); a medicament container (18); a plunger rod (32); resilient force; a... | 12/13/2011 |
| 8057426 | Devices and methods for injection of multiple-component therapies Devices and methods for injecting or otherwise delivering multiple-component therapies to human or animal subjects. Devices having injectors (e.g., syringes) attached to biaxial or coaxial injection cannula(s) are used to deliver multiple components of a particular ... | 11/15/2011 |
| 8007461 | Sterile drug-mixing syringe The invention is directed to a menstruum prepositioned type sterile drug-mixing syringe and a menstruum separately positioned type sterile drug-mixing syringe including a shell, a needle, a piston and a push-pull rod assembly. The syringe further includes a menstruu... | 08/30/2011 |
| 8002734 | Dual chamber container and process for its filling up A double chamber container for holding and combining a solid lyophilizate and a liquid reconstituting medium, comprising a cylindrical body with a closure at each of the two ends, an upper displaceable closure at the reconstituting medium end, and a lower closure at... | 08/23/2011 |
| 8002735 | Device for rendering injectable dermis Volume filling and/or augmentation are improved by harvesting live dermis from a donor and processing the dermis for re-injection into the donor. A variety of kits, tools, and methods are described for harvesting, processing, and using injectable dermis in volume fi... | 08/23/2011 |
| 7981076 | Reconstituting infusion device A system and method for a patch-like, self-contained multi-component substance infusion device which provides one or more substantially hidden patient needles which can be placed in fluid communication with a fluid reservoir assembly that includes a rigid bladder po... | 07/19/2011 |
| 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 which are to be mixed together. The syringe may be activated so that the ... | 06/21/2011 |
| 7951108 | Dual chamber mixing syringe and method for use A mixing syringe and method for using the mixing syringe are provided. The mixing syringe comprises a housing having a first compartment for containing a first component, an outer plunger having a second compartment for containing a second component, and an inner pl... | 05/31/2011 |
| 7935078 | Multi-chambered syringe A multi-chamber syringe 10 which can be manufactured at a low-cost and high-productivity is provided. The syringe 10 includes a generally cylindrical barrel 12, a push member 14 and a plug 16, both of which are disposed to fit the ... | 05/03/2011 |
| 7883490 | Mixing and delivery of therapeutic compositions Syringe systems for mixing and delivery of particles into the body are disclosed. In some embodiments, a mixing and delivery medical syringe system can include a barrel including first and second detachable sections, and first and second compartments communicable th... | 02/08/2011 |
| 7875001 | Multi medication nasal spray device and method A nasal spray apparatus for simultaneously administrating metered amounts of multiple medicaments includes chambers for separately storing incompatible medicaments, such as an antihistamine and a steroid. Reciprocal piston pumps allow the medications to be sprayed i... | 01/25/2011 |
| 7862538 | Surgical delivery system for medical sealant Described herein are systems for packaging dual or multiple-component adhesive systems that provide enhanced convenience and efficacy. In one aspect, the components of such a system may be divided into containers that allow for foolproof mixing schemes to avoid mixi... | 01/04/2011 |
| 7862537 | Medical device for in situ liquid drug reconstitution in medicinal vessels Medical device for in situ liquid drug reconstitution in medicinal vessels containing drug contents. The medical device includes a body member having a vessel port for insertion into a medicinal vessel containing drug contents, and a syringe port for receiving a syr... | 01/04/2011 |
| 7854721 | Syringe assembly The present invention relates to a syringe assembly comprising a syringe body member forming a syringe barrel having a syringe passageway passing through the length thereof; a discharge port being smaller in diameter than the syringe passageway and communicating wit... | 12/21/2010 |
| 7824364 | Liquid-mixing infusor A liquid mixing infusor includes a main body defining an internal chamber and has an upstream port, a downstream port and a confluent port. Each port is fluidly couplable with the internal chamber. A valve may be mounted within the internal chamber of the main body ... | 11/02/2010 |
| 7789853 | Infusion apparatus with constant force spring energy source A fluid dispenser for use in controllably dispensing fluid medicaments, such as antibiotics, oncolytics, hormones, steroids, blood clotting agents, analgesics, bio-pharmaceuticals and like medicinal agents from a reservoir that has been filled from pre-filled contai... | 09/07/2010 |
| 7771387 | Liquid embolic composition delivery devices and methods Devices and methods are provided for delivering fluid components of an embolic mass into a body cavity. A connector, which includes a receiving element, a first port, and a second port, is provided for securing an outer tubular element and an inner tubular element s... | 08/10/2010 |
| 7695449 | Automatic syringe A liquid-powder drug prompt-mixing type automatic syringe includes an injecting assembly, a drug-mixing assembly and a shooting device. The injecting assembly includes an injecting outer sleeve, in which the mouth of a blocking ampoule is slidably socketed, a needle... | 04/13/2010 |
| 7678072 | Automatic injection device for two-chamber ampoules An injection device for holding and activating a two-chamber ampulla has components whose relative movement causes the pistons of the two-chamber ampulla to be moved in order to mix the substances, as well as devices for injecting the product which is mixed in this ... | 03/16/2010 |
| 7635343 | Fluid dispenser Dispensing assemblies, methods, and kits of parts for dispensing two separate fluids to an treatment site, including entraining non-atomized flow of a first fluid in an atomized flow of a second fluid, delivering a first fluid upstream from a second fluid, deliverin... | 12/22/2009 |
| 7597680 | Syringe device and method of preparing medicine using the device A syringe device and a method of preparing medicine using the device capable of easily and accurately performing operations for mixing and dissolving a lyophilized product into a dissolution liquid before use. A double ended needle assembly and an intermediate holde... | 10/06/2009 |
| 7563245 | Syringe for powder medicament premixing The present invention is directed to an assembled syringe for administering powder medicament in the field of medicine. By using a connecting tube, a solvent bottle containing diluent communicates with a solute bottle containing powder by external force, and the dil... | 07/21/2009 |
| 7563244 | Device for mixing and delivering pharmaceutical compositions A device and method for delivering a pharmaceutical composition. The device includes an electronically controllable jetting device in communication with a source of a pharmacologically active material and a solid or fluidic mixing medium for receiving the ejected ph... | 07/21/2009 |
| 7534222 | Injection device An injection device is disclosed which is designed to receive therein a two-compartment syringe, and to be used to mix the pharmaceutical agents and then conduct injections. The injection device comprises a cylindrical barrel portion so configured that the two-compa... | 05/19/2009 |
| 7468049 | Dual syringe adapter A dual syringe adapter for attachment to a pair of side-by-side syringes includes three interconnected portions. A first portion is configured so as to snap onto a plunger head portion of each syringe so as to connect the pair of syringes and maintain plunger moveme... | 12/23/2008 |
| 7462164 | Device for preparing a medicinal liquid and method for preserving a solution of medicament for injection This device comprises means for supporting a first and a second chamber, means for allowing these chambers to communicate with each other, and a movable member for applying a suitable force to reduce the volume of the first chamber. The means for supporting the firs... | 12/09/2008 |
| 7455657 | Method and apparatus to modify a fluid using a selectively permeable membrane Method and apparatus to modify a fluid by passing a compound through a selectively permeable membrane is provided. In one embodiment a fluid moving through a vessel is modified prior to its ejection from the vessel. This may be accomplished by urging the fluid into ... | 11/25/2008 |
| 7425207 | Vial for filling a syringe A vial for dispensing a liquid into a syringe is described which comprises a body section for holding the liquid, the body section having a top and a bottom; a port having a removable seal, where the port is adapted for a syringe connection and where the port is int... | 09/16/2008 |
| 7402150 | Injection device Disclosed is an injection device for properly dissolving pharmaceutical agents contained in a two-compartment syringe having slidable front and rear walls, and then performing portionwise multiple injections. The injection device comprises a front casing designed to... | 07/22/2008 |
| 7396341 | Blocking device for a locking stressing mechanism having a spring-actuated output drive device A locking-stressing-mechanism with spring-actuated output drive and a counter with which an apparatus of this kind is fitted, accommodated in a two part housing the two parts of which are mounted to be rotatable relative to each other, can be blocked by means of a p... | 07/08/2008 |
| 7367964 | Membrane syringe with cap The syringe is a prefillable or prefilled syringe having a syringe cylinder which is delimited to one side by a plunger and which to the other side opens into a syringe connection having a free end closed by a membrane. The syringe cylinder, the syringe connection a... | 05/06/2008 |
| 7364570 | Controlled volume injection/aspiration device A controlled volume injection/aspiration device includes a syringe having a body for containing a medicament, a needle and a piston slidably disposed within the body. A shell is provided for receiving the syringe body and a plunger rack is disposed within the shell.... | 04/29/2008 |
| 7357809 | Chemically based vascular occlusion device deployment with gripping feature A vascular occlusion device deployment system for placing an occlusion device at a preselected site within the vasculature of a patient. The deployment system employs a pusher including a gripper located at the distal end of the pusher to releasably retain a vascula... | 04/15/2008 |
