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US20120179134 NEEDLELESS PERMANENT MAKEUP AND TATTOO DEVICE  
The present invention relates to methods and compositions for the needleless administration of permanent makeup and tattoos. In particular, the present invention relates to hypodermic injectors...
US20120065615 NEEDLE-FREE INJECTORS AND DESIGN PARAMETERS THEREOF THAT OPTIMIZE INJECTION PERFORMANCE  
A needle free injector system and a method for delivering a formulation using this system are disclosed. The method comprises actuating a needle free injector to pressurize a liquid formulation...
US20150051574 Needleless Drug-Injecting System and Method Thereof  
The present invention relates to a needleless drug-injecting system and a drug-injecting method thereof, wherein the needleless drug-injecting system comprises a controlling device and a...
US20150141952 NEEDLELESS DELIVERY SYSTEMS  
Described are devices and methods related to the needleless injection of fluid into tissue of the lower urinary tract, such as the urethra and prostate.
US20130237951 SYRINGE  
It is possible to feed an injection objective substance to a depth of a skin structure of an objective living body without using any injection needle. A syringe having no injection needle...
US20130138082 Intravascular Tissue Disruption  
Medical systems and devices adapted to deliver a fluid agent to target tissue within a patient.
US20120109050 HIGH PRESSURE INJECTION CATHETER SYSTEMS  
A needleless fluid injection system (100) including an injection console (102), an injection chamber in operative communication with the console, an injectate shaft (104) in operative...
US20110137281 Drug delivery device  
A drug delivery device mainly has a housing, which can be easily held and operated. The housing has one end formed with an adjustment seat capable of adjusting a range distance, and the other end...
US20130123751 METHOD AND APPARATUS FOR CONTROLLING NARROWING OF AT LEAST ONE AIRWAY  
A method for controlling narrowing of at least one airway and associated apparatus are provided. The method includes positioning a needle-less injection assembly in an airway of a patient, and...
US20120277721 SURGICAL INSTRUMENT FOR INJECTING A DRUG INTO PROSTATE TISSUE  
A needleless injector including a body at a proximal end, a shaft extending distally from the body, at least one injection orifice at a distal end of the shaft in fluid communication with a fluid...
US20110015567 Intradermal Needles Injection Device  
A programmable injection device, comprising: a nozzle comprising a nozzle head with a fluid input hole and a distinct injection hole, the nozzle head accepts a dose of fluid from the fluid input...
US20110166549 BI-DIRECTIONAL MOTION OF A LORENTZ-FORCE ACTUATED NEEDLE-FREE INJECTOR (NFI)  
The present invention relate to a method and corresponding apparatus for just in time mixing of a solid or powdered formulation and its subsequent delivery to a biological body. In some...
US20110021980 NEEDLE-FREE DELIVERY DEVICE FOR THERAPEUTIC PROTEINS BASED ON SINGLE ANTIGEN-BINDING DOMAINS SUCH AS NANOBODIES┬«  
The present invention relates to needle-free delivery devices for administering therapeutic or diagnostic therapeutic proteins that are based on single domain antibodies, and methods of using such...
US20120157965 HAZARDOUS AGENT INJECTION SYSTEM  
Injection systems comprising a powered injector and one or more hazardous agents are disclosed.
US20100312221 WEARABLE DRUG DELIVERY DEVICE  
In order to provide a wearable drug delivery device for long term administration of drugs not employing a needle or canula, it is suggested according to the present invention that a wearable drug...
US20120089086 MEDICAL VALVE ASSEMBLY  
A medical valve assembly including a rigid external housing and a valve stem of a resilient material. The valve stem includes a passageway for conveying a fluid which has an hourglass shape to...
US20140018730 Dosing Mechanism  
The invention relates to a dosing mechanism for a fluid, comprising an inlet, an outlet, a dosing pipe and two valve groups with an inlet valve and an outlet valve each, wherein the inlet is...
US20100217122 SYRINGE WITH ROTATABLE ELEMENT, INFUSION/ASPIRATION SYSTEM INCLUDING THE SYRINGE, AND ASSOCIATED METHODS,  
A slip ring assembly for an injector is provided, where the injector includes a handle assembly coupled to a syringe barrel, and a plunger configured to rotate and slidably translate through a...
US20120209249 Injection Arrangement for a Flowable Drug  
The invention refers to an injection arrangement (1) comprising a replaceable container cartridge (2) for a flowable drug (5), the container cartridge (2) comprising a deformable bag (4) arranged...
US20110270216 METHOD AND APPARATUS FOR COMPENSATING FOR INJECTION MEDIA VISCOSITY IN A PRESSURIZED DRUG INJECTION SYSTEM  
A needleless injection system is provided to deliver therapeutic fluids to an internal treatment site in a patient, where the system is pressurized and is capable of compensating for differences...
US20130304017 PEFORMANCE OF NEEDLE-FREE INJECTION ACCORDING TO KNOWN RELATIONSHIPS  
In various embodiments, an injector control system may be configured to control a needle-free injector to inject fluid injectate to a desired penetration depth. The injection control system may...
US20140221916 TWO-STAGE RECONSTITUTING INJECTOR  
An injector (10) for injecting a medicament into a patient. The injector includes a container (18) defining a first chamber (22), which contains a fluid therein, and a second chamber (23). The...
US20140142536 Needleless Injection Device  
A fluid applicator is fed by a fluid delivery arrangement containing an energy storage such as a pressure vessel. The gas pressure acts on a container that has been prefilled with the ejection...
US20140296777 NEEDLELESS SYRINGE  
The present invention resides in a needleless syringe for injecting an injection objective substance into an injection target area of a living body without using any injection needle; the...
US20130197475 INJECTOR  
An injector for delivering medicament comprises a collapsible container (1002) for containing the liquid medicament, a normally-closed valve (1004) coupled to the collapsible container (1002) for...
US20130331816 DEVICE FOR ADMINISTERING THERAPEUTIC SUBSTANCES USING A HIGH VELOCITY LIQUID-GAS STREAM  
A device, system and method for treatment of tissue by direct application thereto of therapeutic substances in the form of a stream of therapeutic droplets carried in a high velocity gas. The high...
US20150038789 INJECTION TUBE FOR JET INJECTION DEVICE  
A non-metal, polymeric tubular device for delivering a therapeutic fluid to a treatment site within a patient. The non-metal, polymeric tubular device can be fabricated using suitable high...
US20050010168 Silencing device and method for needleless syringe  
The invention provides a silencer and silencing method which ensures adequate silencing with no deleterious increase in back pressure (which creates a lift-off force) or decrease in device...
US20100179473 HYPODERMIC DRUG DELIVERY RESERVOIR AND APPARATUS  
A hypodermic drug delivery apparatus (10) for delivering a pressurized medication fluid (23) comprising a reservoir (14) containing at least one deliverable fluid (23) and a rupturing member (25)...
US20140276534 NEEDLELESS INJECTOR  
A needleless injector includes an injector body having first and second opposite ends. There is a first piston disposed within the body. A second piston may also be disposed within the body...
US20130066263 MICROJET DRUG DELIVERY SYSTEM AND MICROJET INJECTOR  
The present invention relates to a microjet drug delivery system for microjet spraying a drug solution stored inside to inject the same into the bodily tissue of a person to be operated, and a...
US20080114203 Orientation Adapter for Injection Tube in Flexible Endoscope  
An endoscope adapter ring for a needleless fluid delivery system for delivering therapeutic fluids to treatment sites within a patient. The needless fluid delivery system can include an automated...
US20080119784 Systems, Apparatus and Associated Methods for Needleless Delivery of Therapeutic Fluids  
A needleless fluid delivery system for delivering therapeutic fluids to treatment sites within a patient. The fluid delivery system can include an automated injector source and a needleless access...
US20100004621 CHARGING MECHANISM FOR A NEEDLE FREE INJECTOR  
The present invention provides a needle-free injector for delivering a medicament under pressure into an animal or human, the injector having a charging mechanism comprising a threaded shaft/nut...
US20130261540 HIGH-PRESSURE PNEUMATIC INJECTION SYSTEM AND METHOD  
A needleless or high-pressure injection system for injecting treatment or therapeutic fluid to tissue of the lower urinary tract, such as the prostate or bladder, is provided. The systems or...
US20110230826 MICROJET DRUG DELIVERY SYSTEM  
The present invention relates to a novel type of a needle-free drug delivery system in which strong energy such as a laser beam is focused inside liquid contained in a sealed pressure chamber to...
US20130144207 PULSED MEDIUM- AND HIGH-PRESSURE LIQUID JET GENERATOR FOR MEDICAL AND SURGICAL USES  
A medium- and high-pressure pulsed jet generator (1) for injecting controlled volumes of at least one medical liquid (7) includes a high-pressure chamber (2) and at least one connector (24) for at...
US20090099510 Seal for a Prefilled Medical Jet Injection Device  
A sealing membrane 20 on a nozzle 10 for a jet injection device is adapted to seal off the nozzle orifice 12 by having a sealing rim 22 surrounding the nozzle orifice 12, which ensures a distinct...
US20070055199 Drug delivery device for buccal and aural applications and other areas of the body difficult to access  
A device for delivering a drug includes a delivery tube wherein the delivery tube has a pressure chamber therein and at least one nozzle at a distal end of the delivery tube and in fluid...
US20070055214 Method for delivering drugs to tissue under microjet propulsion  
A method for delivering a drug into tissue includes the steps of: providing a drug delivery device having at least one nozzle and a drug contained in a portion of the device; identifying a site...
US20090234276 Needle-free injector  
The present invention provides a needle-free injection device for delivering a medicament under pressure into an animal or human. The injection device includes an actuating device comprising: a...
US20150196717 NEEDLELESS INJECTION DEVICE COMPONENTS, SYSTEMS, AND METHODS  
A high-pressure fluid injection system, which includes a rechargeable injection chamber with a proximal end, a distal end, and an internal opening extending from the proximal end to the distal...
US20130123686 NEEDLELESS INJECTION DEVICE COMPONENTS, SYSTEMS, AND METHODS  
A high-pressure fluid injection system, which includes a rechargeable injection chamber with a proximal end, a distal end, and an internal opening extending from the proximal end to the distal...
US20110172631 NEEDLELESS INJECTION DEVICE COMPONENTS, SYSTEMS, AND METHODS  
A high-pressure fluid injection system, which includes a rechargeable injection chamber with a proximal end, a distal end, and an internal opening extending from the proximal end to the distal...
US20140180204 APPARATUS AND METHOD FOR TREATING TISSUE  
An apparatus for treating tissue of a mammalian body. In one embodiment, a spring mechanism is carried by first and second tubular members and actuatable for moving a needle from a first position...
US20120310154 APPARATUS AND METHOD FOR TREATING TISSUE  
An apparatus for treating tissue of a mammalian body. In one embodiment, a spring mechanism is carried by first and second tubular members and actuatable for moving a needle from a first position...
US20150246178 DEVICES, SYSTEMS, AND RELATED METHODS FOR DELIVERY OF FLUID TO TISSUE  
Described are devices useful to inject fluid to tissue without the use of a needle, and related methods; the devices include one or a combination of features such as ejection orifices, distal end...
US20110282318 DEVICES, SYSTEMS AND RELATED METHODS FOR DELIVERY OF FLUID TO TISSUE  
Described are devices useful to inject fluid to tissue without the use of a needle, and related methods; the devices include one or a combination of features such as ejection orifices (40), distal...
US20110046600 DEVICES, SYSTEMS, AND RELATED METHODS FOR DELIVERY OF FLUID TO TISSUE  
Described are devices useful to inject fluid to tissue without the use of a needle, and related methods; the devices include one or a combination of features such as ejection orifices, distal end...
US20090105685 Two Stage Jet Injection Device  
A jet injection device comprises a medical jet unit (10), a medical drug dispensing unit (20) and an medical drug injection unit (30). The empty medical jet unit (10) is connected to the medical...

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