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An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 7559917 | Needleless syringe functioning by compression of the reservoir containing the liquid active principle The invention concerns the field of pre-filled and disposable needleless syringes, operating with a gas generator and used for intradermal, subcutaneous and intramuscular injections of a liquid active principle for therapeutic purposes in human and veterinary medici... | 07/14/2009 |
| 7360536 | Devices and methods for nebulizing fluids for inhalation A nebulizer comprising an aerosol generator and a titration mechanism comprising a dosing mechanism, a screw assembly, a plunger and an actuator, wherein the dosing mechanism is rotatably mounted in the nebulizer and the plunger is mounted in the nebulizer to travel... | 04/22/2008 |
| 7335217 | High-speed vitreous cutting system A high-speed pneumatic cutting system having a cutter and an actuator. The cutter is a guillotine-type, pneumatic cutter that receives a train of pressure pulses from the actuator. The actuator is designed to capture pressure pulses it receives from a pneumatic ener... | 02/26/2008 |
| 7226435 | Drug delivery device A syringe-like device having a chamber in which a pressurizing piston reciprocates. The chamber is connected on one end to a vial containing a drug to be delivered to an eye and on the other end to a needle or cannula for administering the drug to an eye. Pulling pr... | 06/05/2007 |
| 7216782 | Dispenser for discharging liquid material A dispenser has a syringe having a nozzle at one end thereof and a plunger fitted in the syringe from the other end of the syringe. One end of a pipe is connected to a portion of the syringe between the one end and the other end of the syringe. A liquid material tan... | 05/15/2007 |
| 7150409 | Injection systems The invention in general relates to various injection systems and devices that can be used, for example, in needleless injection systems for human, and for domestic and farm animals. In certain embodiments, the invention provides an injection device comprising: an i... | 12/19/2006 |
| 7113821 | Tissue electroperforation for enhanced drug delivery The present invention relates to a method and a device for transporting a molecule through a mammalian barrier membrane of at least one layer of cells comprising the steps of: ablating the membrane with an electric current from a treatment electrode; and utilizing a... | 09/26/2006 |
| 7083590 | Multiple material dispensing A device suitable for use as an intra vaginal device or as a bolus where, after initiation, a member (usually a plunger) moves with a known movement characteristic and is involved in the stagger release of multiple materials. That moving member is used to time the d... | 08/01/2006 |
| 7081104 | Method and apparatus for injecting fluid into animals and disposable front loadable syringe therefor An animal fluid injector, replaceable syringe and method of replacement of the syringe in the injector are provided in which the syringe is loadable and unloadable into and from the injector through the open front end of a pressure jacket of the injector, thereby pe... | 07/25/2006 |
| 7063684 | Drive system seal A pump for dispensing a fluid from a reservoir provides a drive system seal within the pump. The pump includes a reservoir cavity adapted to receive the reservoir, and a drive system. The pump also includes at least one plunger slider having one end coupled to the d... | 06/20/2006 |
| 7056307 | Weight dependent, automatic filling dosage system and method of using same The invention concerns a syringe for administering medication to an animal. The syringe includes a handle that may be manually actuated to dispense medication to the animal. The syringe also includes a valve that controls the flow of medication both into and out of ... | 06/06/2006 |
| 7044933 | Fluid injection system for coronary intervention A fluid injection apparatus and method of injecting fluid are disclosed. The apparatus includes a control syringe electrically connected to a power-actuated syringe. A sensor is provided proximate the control syringe to monitor the position of the plunger therein, w... | 05/16/2006 |
| 7033608 | “Burst-free” sustained release poly-(lactide/glycolide) microspheres Novel burst-free, sustained release biocompatible and biodegrable microcapsules which can be programmed to release their active core for variable durations ranging from 1–100 days in an aqueous physiological environment. The microcapsules are comprised of a core o... | 04/25/2006 |
| 7033067 | Cascading orifice mixer A cascading orifice mixer for mixing a viscoelastic material comprising a plurality of chambers connected in series, including a first chamber, at least one intermediate chamber and a last chamber, each chamber including an orifice providing fluid communication betw... | 04/25/2006 |
| 7029457 | Jet injector with hand piece The present invention relates to a jet injector system with a hand piece. The present invention generally comprises a power unit, a medicine unit, an energy unit, a supply bottle, and a hand piece. The hand piece and power unit may be separate components connected t... | 04/18/2006 |
| 6979352 | Methods of performing embolism-free vertebroplasty and devices therefor This invention relates to improved vertebroplasty procedures for reducing embolisms, leakage and cement loosening. ... | 12/27/2005 |
| 6969371 | Lateral needle injection apparatus and method A device and method for delivering and injecting fluid into heart tissue utilizing a laterally directed needle to increase injectate (fluid) retention in the heart tissue. The device may comprise a catheter having a shaft wherein the distal end of the shaft includes... | 11/29/2005 |
| 6945959 | System for detecting air A dual port syringe has an upper port for connection to a fluid reservoir and a lower port for delivery of the medical fluid under pressure to a patient. A first valve is connected between the fluid reservoir and the upper port, and second valve is connected between... | 09/20/2005 |
| 6939546 | Model for testing immunogenicity of peptides Assay methods for determining whether a peptide is likely to be immunogenic are based on a computer modeling of binding to a Class II MHC DR1 receptor. This is confirmed by competitive inhibition binding assays. The peptides are useful for eliciting an immune respon... | 09/06/2005 |
| 6902743 | Therapeutic treatment and prevention of infections with a bioactive material(s) encapuslated within a biodegradable-bio-compatable polymeric matrix Novel burst-free, sustained release biocompatible and biodegrable microcapsules which can be programmed to release their active core for variable durations ranging from 1-100 days in an aqueous physiological environment. The microcapsules are comprised of a core of ... | 06/07/2005 |
| 6890320 | Continuous liquid infusion device The invention provides a continuous liquid infusion device in which liquid syringe and a negative pressure cylinder are separable to use a liquid infused syringe. This continuous liquid infusion device includes: a negative pressure cylinder having a barrel part incl... | 05/10/2005 |
| 6830560 | Automatic syringe A syringe comprises a barrel containing an internal cylindrical body containing a liquid and communicating with a delivery needle. The needle is covered before use by a removable sheath, and after the sheath is removed, the needle is concealed by a displaceable slee... | 12/14/2004 |
| 6824529 | Pre-filled drug-delivery device and method of manufacture and assembly of same A drug delivery device having a base member defining a skin-contacting surface, a syringe serving as a reservoir for the drug, and means for expelling drug from the syringe. The syringe is connected to the base member such that the longitudinal axis of the syringe i... | 11/30/2004 |
| 6802823 | Medication delivery system having selective automated or manual discharge A portable medication delivery system enables a patient to elect slow continuous auto-administration or rapid bolus self-administration of a fluid medication. The medication delivery system has an infusion pump, which includes a fluid storage chamber and a spring-dr... | 10/12/2004 |
| 6783509 | Single-use needle-less hypodermic jet injection apparatus and method A needleless injector system including: a first injector assembly; a gas capsule disposed within the first injector assembly and containing pressurized gas, with a pierceable surface at the forward end thereof to provide an injection source; a gas capsule piercing m... | 08/31/2004 |
| 6689093 | Single-use needle-less hypodermic jet injection apparatus and method A gas-powered, single-use, needle-less hypodermic jet injection device (10, 210, 410) includes a hand-held injector (12, 212, 412), and a drug injection cartridge (14, 114, 414) which provides a volume of liquid medication to be injected, an injection ori... | 02/10/2004 |
| 6685673 | Continuous liquid infusion device The invention relates to a continuous liquid infusion device which can be easily prepared for operation with small force, and can infuse liquid at constant infusion rate and amount over a long time. It comprises a liquid syringe section and a driving pump... | 02/03/2004 |
| 6641554 | Disposable needle-free injection apparatus and method One form of the invention provides a needle-free injection system including the following components: a nozzle portion having a glass wall defining a drug storage space, and an injection wall defining a drug injection space, the injection wall being align... | 11/04/2003 |
| 6572581 | Ergonomic needle-less jet injection apparatus and method A gas-powered, single-use, needle-less jet injection device (10, 210, 410) includes a hand-held injector (12, 212, 412), and a drug injection cartridge (14, 114, 414) which provides a volume of liquid medication to be injected, an injection orifice, and a... | 06/03/2003 |
| 6471669 | Disposable needle-free injection apparatus and method One form of the invention provides a needle-free injection system including the following components: a nozzle portion having a glass wall defining a drug storage space, and an injection wall defining a drug injection space, the injection wall being coaxi... | 10/29/2002 |
| 6450991 | Delivery devices and their use A device for actively releasing material(s) (e.g. intra ruminally) having a plurality of dispensing reservoirs. Each electrolytic cell is capable upon energization under the control of a microprocessor after initiation of generating a gas which will cause... | 09/17/2002 |
| 6394981 | Method and apparatus for drug infusion The present disclosure describes a system wherein a drug or other fluid to be delivered to a specific desired location within the body is stored in a reservoir that is directly displaced by a force to infuse the drug from the device into the patient. Seve... | 05/28/2002 |
| 6277096 | Digital fluid delivery and aspiration apparatus with mechanical de-amplifier A digital fluid delivery and aspiration apparatus with a mechanical de-amplifier for the delivery or removal of discrete volumes of fluidic material from a surgical site. The apparatus has a syringe with a plunger designed to be powered by a pneumatic air... | 08/21/2001 |
| 6264629 | Single-use needle-less hypodermic jet injection apparatus and method A gas-powered, single-use, needle-less hypodermic jet injection device includes a hand-held injector, and a drug injection cartridge which provides a cylinder of liquid medication to be injected, an injection orifice, and an injection piston. Forceful mov... | 07/24/2001 |
| 6200054 | Device for injecting filling into cracks of wall An injection device for injecting a filling into a wall includes a filling housing having a nozzle, and a plunger slidably engaged in the housing for drawing and injecting the filling relative to the housing. One or more vacuuming housings are secured to ... | 03/13/2001 |
| 6139530 | Liquid medicine injection apparatus utilizing negative pressure A liquid medicine injection apparatus which is capable of injecting a liquid medicine at an accurate flow rate and which does not require an excessively strong force for filling the apparatus with the liquid medicine. The apparatus includes a barrel 1 pro... | 10/31/2000 |
| 6096002 | NGAS powered self-resetting needle-less hypodermic jet injection apparatus and method A needle-less hypodermic jet injection device includes a hand-held injector, and a drug injection cartridge which provides a cylinder of liquid medication to be injected, an injection orifice, and an injection piston forceful movement of which in the cyli... | 08/01/2000 |
| 5997500 | Pneumatically operated veterinary pellet implanter A pneumatically operated veterinary medicinal pellet implanter utilizes pressurized air to drive an impeller for dispensing medicinal pellets through a needle on an end of the implanter and into a cavity created by the needle under the skin of an animal t... | 12/07/1999 |
| 5976109 | Apparatus for drug infusion implanted within a living body The present disclosure describes a system wherein a drug or other fluid to be delivered to a specific desired location within the body is stored in a reservoir that is directly displaced by a force to infuse the drug from the device into the patient. Seve... | 11/02/1999 |
| 5951516 | Applicator An applicator (10) to deliver a liquid via a needle (20). The applicator (10) includes a shroud (44) which cooperates with a trigger (41) and trigger lock (52) so that the needle (20) is only exposed upon actuation of the trigger (41) and liquid is only i... | 09/14/1999 |
