Match Document Document Title
7390312 Passive safety shield system for injection devices  
A passive shield system for a syringe including a body, shield, spring and ring which provide an interlock of the shield in the retracted position prior to receipt of the syringe for bulk...
7387615 Single use syringe having safety shield  
A single use syringe assembly includes a barrel having a chamber for retaining fluid, an open proximal end and a distal end including an elongate tip extending distally therefrom having a...
7381199 Structure of safety hypodermic syringe  
A safety hypodermic syringe includes a barrel, which has a tapered hollow connector disposed at the front side and holds a needle assembly, a hollow plunger inserted into the barrel, and a...
7364569 Retractable safe syringe  
A retractable safety syringe includes a needle set, a barrel and a plunger. The needle set is attached to the barrel, and has a first engaging portion at one end. The plunger is mounted with a...
7357783 Safety system for a blood collection device  
A system includes a needle for aspirating fluid. A holder supports the needle and a guard is moveable to selectively cover the needle. Initially, a cantilevered tab on the guard is moved into a...
7357785 System for detecting air  
A dual port syringe has an upper port for connection to a fluid reservoir and a lower port for delivery of the medical fluid under pressure to a patient. A first valve is connected between the...
7351224 Retractable syringe assembly designed for one use  
A syringe assembly having a retractable needle, the syringe assembly being rendered unusable after a single injection and having a hollow syringe body, a retraction mechanism with a spring...
7351225 Safety indwelling needle  
There is provided a safety indwelling needle comprising an inner needle unit 1 having an inner needle 11, an inner needle hub 13 provided on a proximal end of the inner needle 11 and a needle...
7344517 Syringe having a retractable needle  
A medical device for delivering a medicament to a patient. The device includes a syringe barrel assembly having a syringe barrel with a plunger movably insertable therein to expel medicament in...
7344516 Catheter-advancement actuated needle retraction system  
A catheter-advancement actuated needle retraction system is disclosed herein. The invention includes a generally hollow barrel that houses a needle hub, which can include a flashback chamber. A...
7338469 Pre-filled retractable needle injection device  
A needle-bearing device for injecting medicinal fluid from a pre-filled vial is provided. After use, the needle is retracted into the body of the device to prevent inadvertent contact with the...
7331936 Cylindrical pushrod for needle-retracting safety injector and the needle-retraction controllable safety injector  
The invention provide a cylindrical pushrod for the syringe needle-retracting safety injector, comprising an outer cylinder, an inner cylinder, a push pole, an underpinned piece and a seal gasket;...
7329238 Safety needle medical bearing devices  
The present invention relates to a syringe (10) for administering injections of medicinal fluids to a patient or withdrawal of fluid, such as blood from a patient. More specifically the present...
7326189 Assembly of winged needle and protector sheath for winged needle  
A protector sheath for winged needle capable of accommodating a winged needle having a needle tube with a sharp blade edge, a hub firmly attached to a proximal end portion of the needle tube, and...
7322941 Arterial syringe safety vent  
An improved arterial syringe safety vent is dually optimized for needle safety and arterial blood degassing efficiency. The safety vent of the invention includes a housing, a needle lock to...
7322956 System and method for mixing at least four components  
System for mixing four components including a first syringe arrangement and a second syringe arrangement each with two chambers for holding components. Each of the two respective chambers of the...
7320680 Single-use syringe  
A single-use syringe includes a barrel having front and rear passageways and a shoulder disposed there between, a plunger movable in the rear passageway, a carrier having a tail portion extending...
7320682 Safety device  
A safety device for a needle is provided. The device includes a spring biased sheath which acts to cover the needle before and after use. The safety device also includes a spring biased lock which...
7314462 Passive needle-stick protector  
The present invention relates to a needle-stick protector for an intravenous catheter having a body, a needle hub, a needle, and means for ensuring that the needle-stick protector is not removed...
7314464 Pen needle and safety system  
A safety shield system having a needle assembly with a safety shield movable from a first position enclosing an end of a needle cannula, to a second position exposing the end of the needle cannula...
7306576 Medical needle device with mis-punctuation prevention shield  
In a medical needle device having a shield for reduction of needlestick injuries, a protrusion is formed on an outer peripheral surface of a hub to which a needle is mounted, a height of the...
7303546 Safety insert for single-use disposable syringes  
Safety insert for disposable syringes, comprising at least one attachment member whose point allows advance of the stem during injection of the syringe content and prevents its retraction once...
7303545 Protective housing for a butterfly needle  
A butterfly-needle set has an elongated two-part case forming a pair of transversely open slots. An elongated needle in the case has a pair of generally coplanar and oppositely projecting wings...
7303547 Interchangeable needle safety syringe  
The present invention is a safety syringe for use with a plurality of interchangeable needles. The plurality of needles may be inserted by the user into the safety syringe for use. In operations,...
7300416 Pre-filled retractable needle injection ampoules  
Pre-filled injection ampoules for administering a readily-available dose of fluid medication, are provided with a retractable needle. The needle is held in a projecting configuration from a barrel...
7300422 Protective sheath for a cannula, injection unit comprising such a sheath and needle provided with such a sheath  
The present invention relates to a protective sheath for an injection needle or cannula arranged on a cannula-holding support, said sheath comprising guide means making it possible at least to...
7297135 Hollow needle applicators  
A fluid filled cartridge having a fixed needle and a piston assembly for expression of its contents is mounted inside an applicator. In order to extend the needle from the body prior to cartridge...
7294118 Retractable needle assembly  
A fluid collection or infusion set is provided. The set includes flexible tubing with a fitting attached to a proximal end and a needle assembly attached to the distal end. The needle assembly...
7291130 Safety needle and catheter assembly  
A catheter and introducer needle assembly having a needle with a proximal and distal end attached to a needle hub and a bent area therebetween. The device further includes a tubular catheter...
7291128 Medical kit comprising a catheter, a needle and its case  
A sheath is provided with a stationary deflector disposed on the path of the slider so that contact between the slider and the deflector causes the slider to be inclined and consequently causes...
7288078 Spring loaded automatic retractable needle syringe  
A spring loaded retractable needle syringe comprising a body, a central tube coaxially mounted within said body, a needle carrier and needle slidably mounted within said central tube, a spring...
7285110 Retractable hypodermic safety syringe  
A retractable hypodermic safety syringe device is provided for encapsulating a needle after use to prevent accidental needlesticks. The retractable syringe device includes a syringe barrel having...
7282042 Safety syringe  
A safety syringe has a simple structure, is convenient to use, and has a low cost. The safety syringe includes a sliding casing, a needle, a syringe barrel, a piston, a latching casing, a spring...
7276049 Disposable safety syringe  
A disposable safety syringe designed to prevent syringe handlers from being pricked by a needle by covering the needle with a needle shield, is provided. Special attention should be given to...
7267664 Self-locking safety disposable syringe with needle protection after use  
The invention refers to the field of self-locking safety disposable syringes with needle protection after use. The syringe comprises a hollow barrel (1) ending on its lower side with an internal...
7258678 Retractable safety needle  
A retractable safety needle apparatus is provided. The apparatus includes a needle holder with opposite proximal and distal ends. A needle assembly is mounted in the needle holder for movement...
7250038 Fixed needle syringe with protective needle housing  
A fixed needle syringe has a syringe barrel with its distal portion modified to accept a needle protective housing. In particular, the distal portion is formed with the a groove dimensioned to...
7250036 Intradermal syringe and needle assembly  
A method for using a needle assembly for an intradermal injection, and a drug delivery device is provided, which includes a needle cannula and a limiter surrounding the needle cannula and includes...
7247151 Injector with shielded needle  
The present invention provides an injector device that can be used to inject a medicament. The injector device includes a body having a syringe cavity and incorporating a syringe. The syringe...
7247148 Protector and storage needle assembly  
The present invention provides a protector and an indwelling needle assembly which are capable of accommodating a needle tip of a used needle body by a simple operation to ensure a high level of...
7244228 Sigmoidoscope  
A sigmoidoscope comprises at least one disposable part, in combination with a device for insufflation of a body cavity with a medium via the sigmoidoscope, the medium being susceptible to...
7241277 Security device for a syringe  
The present invention relates to a safety device (2) for a prefilled syringe (1), the syringe comprising a body (3), a needle carrier (4), a piston (6) movable inside the body, and a piston rod...
7226431 Low-cost non-reusable and anti-needlestick enhancements to disposable syringes  
A disposable syringe incapable of re-use comprising a plunger itself comprising an elongated stem, a disk called a “spider” held near the lower end of the stem. The plunger furthermore comprises a...
7226434 Safety shield  
A safety shield including a protective device is provided including a piercing member having a proximal end, a distal end and defining a longitudinal axis. A clip defines a first cavity...
7223258 Safety shield 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....
7214211 Needle assembly with protective element  
The invention relates to a protective device for an injection needle or infusion needle, comprising a needle holder at the proximal end of the needle, on whose shaft a protective element for the...
7214208 Needle guard  
The needle guard employs a spring clip that has a pair of apertured locks through which the needle passes. The aperture in the foremost lock is defined by cutouts that deflect inwardly upon...
7211064 Disposable syringe  
A disposable syringe includes a plunger movable in a barrel relative to a needle seat that engages an inner surrounding barrel wall surface of the barrel by a resisting force. The plunger includes...
7211065 Enveloping needle stick protection device  
A needle stick protection device includes a housing shaped and dimensioned for positioning about a needle. The housing includes a first housing member telescopically coupled to a second housing...
7207975 Needle stick protection device  
A needle stick protection device includes a housing and a locking member positioned within the housing to permit the selective locking of the needle relative to the housing. The locking member...