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8177759 Medicament delivery device  
A medicament delivery device includes distal and proximal housings; a medicament container having a slidable stopper partially, slidably arranged within the proximal housing; a plunger rod within...
8167834 Injection device  
A pen injection device designed for use with dual or multi-chamber cartridges (14), is provided with an extended length plunger (24) having a non-drive portion (24′) on its forward end and the u...
8123084 Rack and pinion drive for by-pass cartridge  
A device for mixing a substance comprised of two constituents contained in a cartridge (12) and having a cartridge holder (32) thereabout, the device comprising a plunger rod (46) for pushing a...
8118780 Hydraulic remote for a medical fluid injector  
A hand-held remote for a medical fluid injector includes a syringe and a conduit which may be coupled to a pressure transducer on a control circuit of the injector. Movement of a plunger within a...
8092420 Automatic reconstitution injector device  
The present invention is directed to an automatic reconstitution drug delivery device. The inventive device effects simple and automatic reconstitution of a dry drug. To effect reconstitution, a...
8052654 Automatically disabled syringe  
A syringe (10) has a plunger (20), a barrel (11) and a collar (40, 50) with two pawls (42A, 42B). The plunger has two opposed ratchets (23A, 23B) that align with the one each of the pawls and...
8038655 Latching control device  
A dose metering mechanism for use in administering doses of an injectable product from an injection device, the dose metering mechanism including a rack with teeth, a feed sleeve displaceable...
8021345 Pen-type injector  
The present invention relates to injectors, such as pen-type injectors, that provide for administration of medicinal products from a multidose cartridge and permit a user to set the delivery dose....
7951113 Device for the dosed administration of a fluid product comprising a torsion spring drive  
A device for administering a fluid product including a housing, a conveying device for the product, a coupling element provided for the drive of the conveying device and which can be rotated about...
7922695 Drug delivery pump drive using linear piezoelectric motor  
A drug delivery pump drive which uses a linear piezoelectric motor to advance a syringe piston to deliver a liquid drug and a method thereof are disclosed. The pump drive, provided in a drug...
7918833 Pen-type injector  
The present invention relates to injectors, such as pen-type injectors, that provide for administration of medicinal products from a multidose-cartridge and permit a user to set the delivery dose....
7905867 Pen-type injector  
A pen-type injector is improved so that a user may select a delivery dose of medicinal product from a multidose cartridge. The injector includes a housing. a cartridge containing medicinal product...
7867202 Threaded rod and dose setting mechanism for an injection device  
A threaded rod for an injection device, wherein the rod includes a thread on an external surface, the thread supporting or carrying, at least partially, engaging elements and/or teeth. In one...
7749200 Administration device comprising a priming function  
An administering apparatus for administering a fluid product, including a casing, a reservoir for the product, a driven device which acts on the product contained in the reservoir to deliver the...
7727201 Dosing device with priming function  
A device for the dosed administration of an injectable product, including a housing with a receptacle for the product and a drive mechanism movable via a dosing element supported displaceably in...
7699815 Drive mechanism for an injection device  
A drive mechanism for an injection device is disclosed in which piston means are selectively driven to expel medicament from within a medicament cartridge. The drive mechanism comprises a drive...
7678085 Injection device  
An injection device for injecting selectable amounts of a substance includes an activating mechanism including an axially moveable operating button which can rotated in a resting position only, a...
7641637 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...
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...
7470259 Dosage control syringe  
A syringe is provided for limiting the dosage of medication delivered to a patient to a pre-determined amount. The syringe assembly includes an injector assembly and vial of medication. The...
7341574 Veterinary syringe  
A veterinary syringe comprises a base body for receiving a syringe barrel with a guiding element for a plunger rod that is guided therein so as to be movable in a longitudinal direction. At one end...
7032785 Caulking gun having angle adjustment function  
A caulking gun includes a gun body, a push rod, a push plate, an adjusting knob, and a piston lever. Thus, the adjusting knob is rotated to move away from the push plate to increase the incline...
7011234 Device for dispensing combined doses of fluid product  
A fluid dispenser device comprising a body (1), dispensing means (30) for dispensing the fluid, a first reservoir (10) containing a first fluid and a second reservoir (20) containing a second...
6752781 Durable hypodermic jet injector apparatus and method  
A gas-powered, durable, needle-less hypodermic jet injection device (10, 210) includes a hand-held injector (12, 212) which receives into an injection cylinder a volume of liquid medication to be...
6607512 Device for delivery of liquid and gel-like surgical materials and methods for use thereof  
The present invention provides a novel apparatus for delivering a liquid or gel-like surgical material to a target site within a body cavity. The apparatus is characterized in part by an elongated...
6599272 Injection device and method for its operation  
Injector devices and methods for their operation for containers having an opening with or for an injection needle. The container is optionally of syringe type with a barrel of substantially...
6565539 Device for applying a flowable medium, notably a tissue adhesive  
The device for applying a flowable medium, in particular a tissue adhesive is provided with at least one reservoir (16) for the medium, wherein said reservoir (16) comprises an outlet (22) from...
6427878 Apparatus for the discharge of an atomized liquid medium in partial strokes of different length  
The invention relates to an apparatus for the atomized discharge of a liquid medium. The apparatus can be operated with one hand for the discharge of a liquid medium in partial strokes that are...
6302869 Syringe having a flexible piston rod  
A flexible piston rod for use in cylinder ampoules comprises a tape shaped body (1) which is along its length provided with supporters (2; 6; 16) projecting from at least one side of the tape. The...
6283941 Single-use syringe with aspirating mechanism  
This invention is a single-use syringe (10) having a rd-like plunger (14) and made with a plurality of frusto-conical or bead-like ratchet teeth (28). A radially resilient, spring locking clip (40)...
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...
6083197 Spring-actuated needleless injector  
A needleless injector for injecting medication through the skin of a patient includes a vial which holds a volume of liquid medication. The vial includes a vial piston which moves to force the...
5961495 Medication delivery pen having a priming mechanism  
A medication delivery pen having a repeat-dose feature that is performed by using a pull-push operation. In particular, the medication delivery pen includes means for determining whether the...
5961496 Syringe with tiltable nut for quick piston disengagement  
In a syringe dosing mechanism a threaded spindle (1) and a nut (3) cooperates so that relative rotation thereof moves the nut (3) along the spindle (1). The nut (3) has two intersecting bores (12,...
5893488 Bone cement injector gun  
A paste injector gun, especially adapted for injecting bone cement, has first and second mechanical advantages. In a first embodiment, the first and second mechanical advantages are produced by two...
5891106 Syringe  
A syringe having a body connected with a barrel and a fastening unit for fastening of the double-edged needle at the other end. A plunger having ratchet teeth is located in the body. A stopper pawl...
5807340 Self refilling I.V. syringe  
A self refilling syringe for administering medicinal fluid to a patient including a removable syringe body having a plunger chamber formed at its front end with a connector port. A plunger is...
5807346 Metering instrument, particularly for injecting medicinal liquid  
A metering instrument for dispensing several doses of a liquid includes a tubular body designed to be held by the user, a reservoir containing the liquid, a movable tail mounted inside and on the...
5733258 Livestock biological and vaccine handling system to include pistol grip syringe and cartridge  
Disclosed is a closed system for the handling of injectable biological products and vaccines used in the treatment and prevention of livestock diseases. This system embodies a prefilled disposable...
5728074 Pen-type injector with a microprocessor and blood characteristic monitor  
A medical injection device, such as a pen-type injector has a microprocessor coupled to the injector that records the date, the time, and the amount of each injection. The microprocessor may also...
5638997 Bone cement injector gun  
A paste injector gun, especially adapted for injecting bone cement, has first and second mechanical advantages corresponding to different portions of the trigger stroke. The first mechanical...
5599314 Syringe with incrementally actuated plunger  
The present invention relates to a syringe for delivering only a single dose of a medicament at each actuation of the syringe. The device includes a cylinder which is adapted to contain the...
5545147 Anti-backup improvement for hypodermic syringes  
The present invention provides an improved device for preventing the backing up of a nut on a threaded piston rod in the barrel of a hypodermic syringe at the end of dose administration from such...
5531708 Syringe for dispensing multiple dosages  
A syringe for administering medicines, pharmaceuticals, and other liquid or semi-liquid materials includes a movable scale which is automatically reset to a zero position after a preselected dosage...
5520658 Dispensing device for dispensing at least two fluids  
A dispensing device for dispensing at least two fluids comprises a housing (12,22) of a pistol-like configuration having an integral handle (50), in which a spring-biased trigger (60) is received....
5507727 Inflation deflation syringe assembly for use in angioplasty procedures  
This invention relates to a syringe assembly which includes a housing having a barrel having a forward fluid discharge end; a plunger disposed within said barrel and having a threaded rod extending...
5496293 Advancing mechanism for an injection device  
A feed mechanism for an injection device having an ampoule casing (13) includes an outer casing (2), an inner casing (3) protruding rearwardly from the outer casing and a toothed rack (4)...
5433352 Liquid dispenser  
A liquid dispensing device which includes a housing and a spring actuated lever arm hingedly connected to the housing and having a latch operatively connected to a toothed bar wherein upon...
5383865 Medication dispensing device  
A medication dispensing device comprising a cartridge for containing an injectable product therein and an injector attached to the cartridge. The injector includes a drive mechanism comprising a...
5370630 Device for injection of fluidic materials into body tissue  
A device (10) for injection of fluidic materials into body tissue includes a syringe (22) and an injection housing (24). The syringe (24) includes a first end (26), a second end (28) , a hollow...
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