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| Number | Title | Issue Date |
| 8137324 | Syringe with internal safety device A syringe includes a syringe cylinder, a sealing plug movably disposed within the syringe cylinder, and with a plunger cooperating with the sealing plug. A safety device prevents a sliding back of the sealing plug within the syringe cylinder in any position the seal... | 03/20/2012 |
| 8075535 | Pre-filled syringe with anti-tamper cap A prefilled ready-to-use syringe, including a tubular body having, at its distal end, a tip to take a needle and, at its proximal end, a flange, a piston able to slide inside the tubular body and defining, with the tubular body, an internal working volume at least p... | 12/13/2011 |
| 8048037 | Injection device comprising several coupling mechanisms An injection device including a drive unit, a delivery unit, a dosing unit, a trigger for triggering an injection, a first coupling mechanism between the drive unit and the delivery unit, and a second coupling mechanism between the dosing unit and the drive unit, wh... | 11/01/2011 |
| 7951120 | Method for manufacturing a syringe A syringe has a syringe barrel into which a plunger stopper is inserted during a manufacturing process. A plunger rod is connected to the plunger stopper, and a backstop for preventing inadvertent removal of the plunger stopper from the syringe barrel is arranged at... | 05/31/2011 |
| 7922699 | Administration instrument for medical use An administration instrument for medical use performs injection of a drug solution with stability and with great reliability. The administration instrument includes a needle that does not wobble, thereby alleviating physical and mental pain of the administration pat... | 04/12/2011 |
| 7901385 | Casing A casing (50) for an injection device (10) of the type having a safety device which prevents operation of the device (10), incorporating an actuator means (56) by which the safety means of the device (10) can be actuated to allow o... | 03/08/2011 |
| 7887518 | Syringe assembly including reuse prevention mechanism A syringe assembly having passive disabling structure includes a barrel and a plunger rod assembly. The plunger rod assembly includes a plunger rod and a stopper connected by an indexing locking element. The number of strokes of the syringe plunger before the stoppe... | 02/15/2011 |
| 7842017 | Syringe and method of using Syringes and methods of using are described which protect the syringe barrel cavity from contaminants. A syringe is formed with an end cap contaminant shield having an extension wall that is mated with the rearward end opening of the syringe barrel cavity. Alternati... | 11/30/2010 |
| 7740619 | Spring driven ophthalmic injection device with safety actuator lockout feature An ophthalmic injection device includes a dispensing chamber housing with an inner surface that partially defines a dispensing chamber for holding a substance, a plunger fluidly sealed to the interior surface of the dispensing chamber housing, and a needle fluidly c... | 06/22/2010 |
| 7361162 | Medicinal syringe with piston stopper withdrawal and rotation-limiting means The syringe is formed according to DIN ISO 11040 and has a syringe barrel (1) with a syringe head (1a) formed on one end and a grip plate (4) formed at the other open end. An elastomeric piston stopper (6) is insertable in this ope... | 04/22/2008 |
| 7341575 | Medical injector and medicament loading system for use therewith The present invention discloses a medical injector and medicament loading system for use therewith. The medicament loading system includes cap for a medicament cartridge. The cap has a post for causing movement of the cartridge stopper toward the seal when the cap e... | 03/11/2008 |
| 7337538 | Methods and apparatuses for joining a pumping cartridge to a pump drive Apparatus and methods of their use are described for engaging a pumping cartridge with a pump drive. In certain embodiments, the cartridge, comprising a cylinder and a movable piston assembly, is initially assembled or subsequently positioned so that the distance be... | 03/04/2008 |
| 7329241 | Drug delivery system for administering an adjustable preset dose An embodiment of the present invention provides an apparatus for setting a dose of a drug in a syringe having a plunger, comprising an outer housing and an inner housing adapted for encircling the syringe, such that the inner housing is positioned within the outer h... | 02/12/2008 |
| 7198619 | Valve syringe Valve syringes of the invention include a syringe barrel and an applicator valve adapted to rotate relative to the barrel between closed and open positions. In the open position, one or more slots in the applicator valve align with one or more holes in a discharge e... | 04/03/2007 |
| 7182734 | Retracting needle safety device A retractable safety needle assembly is provided. The needle assembly includes a tubular outer body, a retraction assembly contained with the outer body and a biasing element for applying a retraction force therebetween. The retraction assembly includes a cannula ha... | 02/27/2007 |
| 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 the end of the barrel between an open position and a closed position. ... | 01/30/2007 |
| 7118556 | Forward-Mounted Plunger Control for Retrofit Attachment to an Existing Syringe An adaptor for retrofit attachment to a syringe has a slide slideably mounted on the barrel of the syringe, a housing for releasably engaging a flange formed on the trailing end of the syringe plunger, an elongate connector for interconnecting the slide and the plun... | 10/10/2006 |
| 7118552 | Automatically operable safety shield system for syringes An automatically operable safety shield system for use with a syringe, the safety shield system including an holder having proximal and distal portions and defining an enclosure into which the syringe may be inserted, an outer shield having proximal and distal porti... | 10/10/2006 |
| 7070581 | Dispenser for medicaments and method and apparatus for making same A dispenser assembly for liquid products comprising an elongated, generally cylindrical barrel of a predetermined internal cross-sectional diameter having a discharge opening at one end and open at its opposite end, an elongated, generally cylindrical hollow plunger... | 07/04/2006 |
| 7056301 | Syringe A syringe, on which a needle member is mounted, includes a barrel, a plunger and a stopper. The barrel has a chamber, a stop portion adjacent to the needle member, a lock portion on a wall of the chamber and a needle mount. The plunger has a lock device and an opera... | 06/06/2006 |
| 7056306 | Fluid sampling device with retractable needle A method for withdrawing a fluid sample from a patient is disclosed comprising the steps of: a) providing a sampling device (10) having a housing (20) and a needle (40) having a sharpened tip for piercing the skin of the patient; b) withdrawing ... | 06/06/2006 |
| 7052482 | Single use syringe and plunger rod locking device therefor A single use syringe assembly is provided as well as a locking element for such an assembly. The single use syringe assembly includes a barrel, a plunger rod assembly and a locking element positioned within the barrel. The locking element includes one or more barbs ... | 05/30/2006 |
| 7014066 | Container for dispensing a liquid and method of using the same A drinking cup having a spill proof lid and a container. The lid fits to the container. The container has a place to write information, such as a medication dosage. The container also scaled gradations to determine the volume of fluid in the container. ... | 03/21/2006 |
| 7004923 | Catheter for uniform delivery of medication The present invention provides a catheter for the delivery of fluid medication across an anatomical region. In accordance with one embodiment, the catheter comprises an elongated tube with a plurality of exit holes along an infusion section of the catheter, and an e... | 02/28/2006 |
| 6991618 | Single use syringe and plunger rod locking device therefor A single use syringe assembly is provided as well as a locking element for such an assembly. The single use syringe assembly includes a barrel, a plunger rod assembly and a locking element positioned within the barrel. The locking element includes one or more barbs ... | 01/31/2006 |
| 6978682 | Force-adjustable hand-held coffee/espresso tamping device A force-adjustable hand-held coffee/espresso tamping device is used to uniformly pack grounds and replicate espresso quantity and quality from one cup to the next. The user is provided with an adjustable, calibrated method for setting the tamping force desired, and ... | 12/27/2005 |
| 6979314 | Safety syringe A safety syringe has a hollow barrel, a plunger, a connector, a plug and a needle hub. The plunger has a protrusion extended from the plunger and along a longitudinal axis of the plunger. The connector is mounted around the protrusion of the plunger. Multiple limit ... | 12/27/2005 |
| 6976989 | Device for injecting an intraocular lens made of flexible material A device for injecting an intraocular lens, the device including a syringe body (1) having a piston (2) mounted therein. The body (1) constitutes a single piece and includes a cylindrical portion (3) capable of containing the lens (4 | 12/20/2005 |
| 6972008 | Syringe having a tapered plunger Syringes of the invention include a barrel having a tapered outlet portion and a plunger that is conformingly tapered to enter the tapered portion of the barrel and to expel the fluid material contained within the tapered portion of the barrel. To help expel the mat... | 12/06/2005 |
| 6913592 | Low cost disposable needleless injector system for variable and fixed dose applications A disposable needleless injection device includes an integral unit that is dimensioned and arranged to be grasped in the hand of a user. The system is spring-loaded and is manufactured and shipped with the spring in a pre-cocked condition. An integral ampule is fill... | 07/05/2005 |
| 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 |
| 6821266 | Syringe In a syringe, in which a needle assembly is engaged by a plunger and withdrawn into a syringe barrel for safe disposal, the plunger slides in a resilient insert secured at the proximal end of the barrel. The insert engages an annular ridge near the distal end of the... | 11/23/2004 |
| 6808512 | Safety syringe A safety syringe has a hollow barrel, a plunger, a tube, a needle hub, a spring and a plug. The hollow barrel has an outside surface, a proximal open end and a distal closed end. The plunger is mounted slidably inside the hollow barrel. The tube has a proximal open ... | 10/26/2004 |
| 6800071 | Fluid reservoir piston An improved pump, reservoir and reservoir piston are provided for controlled delivery of fluids. A motor is operably coupled to a drive member, such as a drive screw, which is adapted to advance a plunger slide in response to operation of the motor. The plunger slid... | 10/05/2004 |
| 6767335 | Syringe of single-use type intended for injection or lab tests The invention refers to a syringe of single-use type intended for injection or lab tests with an injection needle slidable into the syringe after usage. The intention with this is to eliminate the risk for prick injuries when the syringe is handled after usage. A de... | 07/27/2004 |
| 6736794 | Method and device to protect syringes and similar medical instruments A needle-stick safety syringe includes an inner tubular body, plunger, and needle extending from a distal end of said inner tubular body, an outer tubular housing concentrically and slidingly surrounding at least a portion of the inner tubular body and biased apart ... | 05/18/2004 |
| 6719735 | Syringe adapter A syringe and adapter combination allowing the syringe to be filled with fluid by the employment of one hand of an operator. ... | 04/13/2004 |
| 6701976 | Jig for injecting fixed amount of insulin and manufacturing method thereof A jig for injecting a fixed amount of insulin includes: a main fixture (1) having upper and lower sandwiching portions for sandwiching and supporting an insulin injector from both sides, at upper and lower portions on the rear surface of the insulin injec... | 03/09/2004 |
| 6669672 | One-handed hypodermic syringe A one-handed hypodermic syringe is a renovated structure that allows users to push and pull the syringe by one hand. The medical personnel may place their thumbs inside the ring disposed in the distal end of the plunger and may press the concave objects d... | 12/30/2003 |
| 6652493 | Infusion pump syringe A syringe for use with an infusion pump, the infusion pump having a cavity for receiving the syringe. The syringe includes a syringe body, a plunger and an end cap. The syringe body has a tube that is open at a first end and transitions to a passage at a ... | 11/25/2003 |
