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6878134 |
Safety needle assembly with locking retraction
Provided is an assembly in which a needle is safely housed in a cover. A safety mechanism prevents the needle from being removed from a device, unless the needle is in a “needle safe position”.
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6878131 |
Safety syringe needle device with interchangeable and retractable needle platform
The syringe includes a barrel, a plunger, and an adapter for mounting the needle in the distal end of the barrel. The adapter includes a protrusion projecting away from the needle end and into the...
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6872190 |
Safety assembly for a syringe pre-filled with liquid, in particular a medicine
The syringe (S) comprises a body (K) forming a liquid reservoir, carrying a needle (A) for injecting the liquid, and having a plunger (P) movably mounted in the body (K). The body (K) is housed in...
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6872191 |
Self-destructive syringe
The present invention of a self-destructive syringe includes a hollow needle barrel having a detachable structure disposed between a rubber head and a push rod located therein; a retaining ring is...
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6872193 |
IV catheter introducer with retractable needle
An IV catheter introducer having a retractable needle holder and a tubular plunger that are held by a detent structure in a preferred positional relationship prior to and during insertion of the...
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6869415 |
Safety device for blood collection
A safety device for protecting the needle of a blood collector includes a guard member that automatically covers the needle, after a blood collection procedure has been completed. Prior to the...
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6863659 |
Sharp safe hydraulic retractable syringe
Sharp safe hydraulic retractable syringe that is supplied with a hypodermic needle ( 4 ) fully housed within an elongated hollow barrel ( 2 ) which cannot be used until the plunger rod stop ( 16 )...
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6855127 |
Needle assembly
A needle assembly comprising a needle, a needle hub in which the needle is secured at a distal end portion of the needle hub, a protector having an elongated rod-shaped main body and a needle tip...
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6855130 |
Passive safety device for needle of IV infusion or blood collection set
A passively shieldable needle assembly set is provided for use with a tube holder. The assembly includes a needle cannula, a hub mounted to the needle cannula and a tip guard slidably movable along...
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6855128 |
Dual blunting needle assembly
A safety needle assembly which is adapted for blunting of both an intravenous puncture tip and a non-patient puncture tip is provided. The needle assembly includes a cannula having a first end with...
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6852096 |
Disposable hypodermic syringe with locking protective sheath
Safety device for a syringe is constituted by a body, a needle carrier, a piston, and a piston plunger. The device includes a sheath and a body. The syringe body may slide axially inside the sheath...
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6846302 |
Needle protector device
A needle protector device comprising a protector tube slidingly disposed in an outer tube and slidingly disposed over a syringe comprising a needle, the protector tube comprising at least one...
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6846301 |
Disposable safety syringe
A safety syringe 10 includes a generally tubular body 14 having a needle end 18 and plunger end 22 , needle 38 and retractable needle seat 30 , two-way valve 36 , plunger 42 , stopper ...
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6843782 |
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...
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6837872 |
Needle holder for use with safety needle assembly
A needle holder for use with a needle assembly for blood collection is provided, and in particular, for use with a needle assembly including an activation mechanism adapted for axial displacement...
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6837865 |
Implant syringe
An implant syringe including a guide sleeve which has seated therein a syringe needle arrangement composed of a syringe needle, a needle holder, a grip member and a preparation receiving member....
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6835190 |
Retractable safety infusion needle
A needle device, possibly in the form of a butterfly or IV needle, has a housing with an orthogonal passage to the bore of the housing. A key that has a non-uniform opening with spaces defined by...
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6832992 |
Passive safety device for needle of blood collection set
A needle assembly includes a tube holder for receiving an evacuated fluid collection tube. A needle cannula projects distally from said tube holder and a tip guard is slidably movable along said...
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6827704 |
Safety syringe
A safety syringe is disclosed. A plurality of axial slits are formed in the outer wall of the unidirectional buckling chamber of the seat. An inner wall of the unidirectional buckling chamber has a...
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6824531 |
Medicament container with needle protection housing
A needle protective housing is fitted to the neck of a medicament container, for example a glass vial, that has a circumferential notch formed at a proximal portion of the neck. The needle...
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6824530 |
Combination needle assembly and needle safety guard
A safety guard adapted for use with a Huber needle assembly that includes a main body, a pair of butterfly wings extending outwardly from the main body and a needle.
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6824527 |
Protective sheath for winged needles and sheath and needle assembly
A sheath and needle assembly of the type including a length of tube with a hollow needle at one end, and a pair of outwardly projecting flexible wings adjacent the end of the tubing with the needle...
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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 and...
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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...
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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...
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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...
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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 inwardly...
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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...
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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...
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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...
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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...
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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...
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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...
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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 means...
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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...
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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...
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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 assembly...
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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...
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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...
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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...
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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,...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 (...
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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...
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