Match Document Document Title
6821268 Tamper evident overap of a container  
A tamper evident protective cap for a container having a pharmaceutical or biological fluid. The barrel of the container is equipped with two protuberances. The protective cap consisting of top...
6814717 Protecting cap structure for the needle of a syringe  
A protecting cap structure for the needle of a syringe, wherein, the structure is provided with a protecting sleeve having a receiving space for receiving a needle. The protecting sleeve is...
6808507 Safety injectors  
A simple mechanism that provides the manipulations required to deliver a correct injection and also incorporates the safety modifications that are needed to prevent needlestick injury and ensure...
6800066 Retractable needle syringe  
A fluid handling device comprises a barrel for containing fluid to be delivered through a needle, a needle-mounting hub at one end of the barrel, a biasing element arranged to urge the hub...
6800067 Two-component safety syringe  
A safety syringe includes two major components; a barrel and a plunger; a needle hub engaged with the barrel and a plunger slid ably received in the barrel to engage with the needle hub and to...
6796961 Safety hypodermic syringe  
A safety hypodermic syringe in which the needle hub of the needle assembly has two sliding grooves respectively coupled to respective small stub rods in the socket at the front side of the barrel...
6796969 Hypodermic injection device  
A hypodermic injection device comprised of a barrel with an open end, an annular barrel grip at the open end, a luer sleeve at the distal end, a septum in the luer sleeve, and a guide-way in...
6792662 Needle puller for destroying hypodermic needles  
A needle removal/destruction apparatus for pulling a metal needle free from a plastic hypodermic syringe, while also deforming the metal needle to prevent reuse thereof. The apparatus includes a...
6790197 Single use syringe and plunger rod locking device therefor  
A single use syringe and a plunger rod locking device for such a syringe are provided. The locking device and plunger rod include features that cause the plunger rod to be locked with respect to...
6773419 Blood collection set  
An automatically shieldable blood collection set is provided. The blood collection set includes a needle assembly having a hub to which a needle cannula is fixedly attached. A safety shield is...
6773415 Disposable injector cap  
An injector cap including a sleeve and a blocking means, wherein the sleeve is mounted slidably on a portion of an injection device, e.g., on an ampoule support, is forced by a pre-tensioning...
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...
6764468 Sealed sterile intravenous catheter and needle assembly  
A sealed sterile intravenous catheter and needle assembly providing a substantially closed and sterile environment. The sealed sterile intravenous catheter is removably secured to a needle...
6764465 Syringe with retractable needle and safety lock  
The invention provides a safety syringe for extracting blood, with retractable or removable needle that can be retracted into the syringe body or removed after use and safety locks that lock the...
6761704 Safety blood collection needle assembly  
A dual blunting needle assembly for use in blood collection procedures is provided. The needle assembly includes a hub assembly having a first external cannula with an intravenous puncture tip, a...
6761705 Safety syringe device with a needle bending device  
A safety syringe device includes a tube mounted to the first end of the barrel and the needle extends through the tube. A sleeve is slidably mounted to the first end of the barrel and encloses the...
6761707 Safety syringe having needle holder capable of fixing secured and easy to drawback  
A safety syringe comprises a barrel, which has a body forming a receiving hole, a stop portion in the receiving hole. A needle holder has a hole therein, an elastic lock piece formed a claw at...
6755805 Needle device having enhanced safety  
A medical device, such as a Huber-type device, includes a structure that enhances operator safety by reducing the likelihood that a needle will accidentally injure an operator. In one embodiment,...
6752782 Automatically retractable safety syringe  
An automatically retractable safety syringe includes a needle assembly consisting of a cannula, a needle hub and a rubber O-ring, a needle cap, a retracting spring, a breakable and retractable...
6752788 Syringe needle cover  
The invention is a syringe needle Protection Cover, including a Needle Hub to secure the needle base and a side-opening cover with an Axial Slot to protect the needle. The needle is at the center...
6752783 Safety device for syringe  
A safety device for syringes includes a sleeve mounted to the barrel of the syringe and a connection member is movably received in the sleeve and two ends of the connection member are respectively...
6752784 Labor efficient safety syringe  
A safety syringe has a barrel, a needle hub movably received in the barrel and having a hollow cone formed inside the needle hub and an annular cutout, a stopper having an engaging portion formed...
6749590 Syringe barrel and plunger assembly having ellipsoidal configurations  
A syringe of improved ergonomics having an ellipsoidal barrel which contains an ellipsoidal plunger. The plunger consists of: a plunger tip of a rigid, non-elastomeric material which interfaces a...
6749588 Catheter and introducer needle assembly with needle shield  
A catheter and introducer needle assembly with a needle shield is provided. The needle shield includes a means for preventing unwanted distal movement of the needle once the needle has been...
6745898 Needle extracting and recovering device  
A needle extracting and recovering device, the device is provided on the top of a case thereof with a needle insertion hole for insertion of a needle holder of a syringe with a needle to be...
6743203 Device for automatically injecting injection liquids  
The invention concerns a device for automatically injecting injection liquids, comprising an axially divided housing, whereof the parts can be removably assembled. In a first part of the housing...
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...
6736798 Needle guard and capped needle guard and guarded winged needle assembly  
A cylindrical needle guard for attaching and protecting a medical winged needle assembly to which a tube is connected, comprising at least two or more projecting portions on the top sidewall from...
6733475 Safety syringe of easy to pull out the plunger  
A safety syringe comprises a barrel having a projection in a rear end thereof, a needle holder for mount of a needle, the needle holder having a dragged portion, a stopper movable in the barrel,...
6730059 Medical needle assemblies  
A medical needle device which is reusable and cooperates with a disposable needle assembly. The medical needle device includes a holder, a needle assembly, and an ejector rod cooperating with the...
6719017 Waste collection system for containment and disposal of contaminated fluids  
The present invention provides a waste collection system including a receptacle housing at least one chamber configured to accept waste and at least one containment layer configured to retain...
6719721 Safety port needle assembly  
A safety port needle assembly used to connect an IV line to an implanted port needle receiving port. The assembly includes an L-shaped port needle with an integrally attached horizontal leg...
6719736 Dental syringe with disposable needle assembly and reusable plunger assembly  
A dental syringe system having a syringe body containing a needle assembly wherein the syringe body serves as a protective shield after medication is injected. A reusable plunger assembly pushes a...
6719737 Safety needle assembly  
A safety needle assembly includes a hub having a proximal end for connection to a syringe and a distal end, a cannula provided with a lumen and having a proximal end connected to the distal end of...
6716199 Safety syringe system  
A system for converting an off-the-shelf syringe into a safety syringe for preventing accidental needle stick or infection. The preferred embodiment of the present invention is configured to mount...
6716191 Disposable syringe  
A disposable syringe comprises a syringe body (1), a plunger (40) mounted on a stem (50) slidable inside the syringe body (1), and an injection needle (10) integral with a needle-carrier (11)...
6712788 Automatic safety syringe  
An automatic safety syringe comprising a syringe body, hollow on the side and open at the front and rear; and a plunger sliding inside the syringe body with an injection stroke extending from a...
6712787 Self destructive safety syringe  
A retractable safety syringe that retracts the needle cannula into the plunger module and destroys the syringe to prevent reuse or an accidental needle prick by destroying the plunger barrier and...
6706015 Safety syringe  
The invention provides a safety syringe, which has a cylinder (11), a syringe needle (21), a needle holder (31) associated to the cylinder and adapted to hold the syringe needle, and a plunger...
6706019 Hypodermic syringes  
A disposable hypodermic syringe, which is provided with the needle fitted and sheathed, provides automatic retraction of the needle after use. The syringe may be supplied pre-charged with an...
6702784 Limited injection cycle safety syringe  
A safety syringe employs a mechanical logic arrangement to control the movement of a spring-biased protective shield that covers the needle except during an injection, and which limits the number...
6699217 Safety needle assembly  
The present invention is a safety shield assembly having a shield and a collar for connecting the shield to a fluid handling device whereby the shield may be pivoted with respect to the collar....
6692463 Syringe holder  
A syringe holder has a barrel (1) with a sleeve (2) screwed over its forward end. A syringe is entered into the rear end of the barrel (1), needle (20) first, with the sleeve (2) at its rearmost...
6689107 Needle assembly  
A needle assembly (10) comprising a needle (16) of elliptical cross section which extends through a cylindrical housing. A movable member (26) through which the needle (16) passes slidably locates...
6689106 Retracting needle assembly for a syringe  
A retracting needle assembly for use with a syringe barrel having a distally-facing annular sealing surface includes an outer hub having a conduit therethrough, a proximally facing annular sealing...
6679864 Safety shield system for prefilled syringes  
A medical injection device is provided which includes a shield system and a syringe which may be coupled to the shield system. The shield system includes a syringe holder, a shield telescopically...
6676638 Indwelling needle with an inner needle retraction mechanism  
An indwelling needle includes: a container barrel having a retraction mechanism (an actuator and urging element etc.,) for retracting the inner needle after use; and an outer needle support lid...
6676633 Intravascular administration set needle safety device  
An intravascular administration set with an integral needle safety device is disclosed. An elongate needle trap is pivotally affixed at a first end to a needle stick guard. A winged needle holder...
6663593 Disposable syringe with plunger rupture  
A disposable syringe has a plunger rupture device and a washer-guide sealing barrel nozzle which make it safe against re-use, since the plunger breaks up and the piston is stuck at the bottom of...
6663591 Disposable safety syringe  
A disposable safety syringe including a cylindrical pump body extended by a needle integral with the body and including a plunger. The pump body includes a distal part provided with the needle and...