Match Document Document Title
6482174 Syringe having needle safely receiving structure  
A syringe includes a nozzle received in a front portion of a barrel, a needle attached to the nozzle, a stem having a piston slidably received in the barrel and movable toward and away from the...
6471677 Fluid collection device with protective shield  
A fluid collection device includes a receptacle for holding a fluid collecting vial and a shield that telescopically receives a portion of the receptacle. The receptacle and shield have closed...
6468246 Needle holder mounting arrangement for safety hypodermic syringe  
A needle holder mounting arrangement for safety hypodermic syringe is disclosed, which includes a barrel, a needle holder, and an expansion ring. The barrel has an annular locating groove extended...
6458101 Safety syringe with retractable needle holder  
A hypodermic syringe comprises a barrel having at least one catching piece disposed at the end; an outer sleeve fitted rotatably with the barrel to turn to locate at the first position and the...
6458105 Disposable syringe having a retractable needle  
A disposable syringe assembly 10 including a cylinder body 12, a needle assembly 14, a piston assembly 16, a rear seal assembly 18, a hollow shaft 20, and a valve assembly having a valve port 61...
6447480 Disposable injection device designed to be pre-filled  
The invention relates to an injection device comprising a syringe body (1), which delimits a chamber which is designed to be filled with liquid, and a unit (25) for distributing the liquid,...
6443927 Needle enclosing safety catheter  
A catheter and needle system includes a solid piercing needle, a catheter, and a needle tip enclosure, as well as a method of utilization. The solid needle reduces the possibility of transmitting...
6440104 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....
6436086 Method of using a safety shield assembly and related combinations thereof  
The present invention is a method of using a safety shield assembly having a shield and a collar and more particularly a method of using a safety shield assembly with a fluid handling device...
6432082 Safety syringe  
A safety syringe in which the needle holder has a mounting unit fixedly fastened to the front end of the barrel, a body holding a needle cannula outside the barrel, a breakable slotted connecting...
6432088 Safety syringe with a needle sleeve lock  
A safety syringe with a needle sleeve lock is provided. The needle sleeve lock is put around a cap of the syringe with radially outward projected second stoppers at rear end of the cap located...
6423033 Safety hypodermic syringe  
A safety hypodermic syringe in which a pull handle is inserted into the plunger and adapted to pull the needle assembly backwards to the inside of the plunger in the barrel after the service of...
6419658 Disposable safety syringe  
A needle-covering sleeve (14), slidably fitted on the syringe barrel (1), is held in its retracted rest position by means of retaining tongues (10), which hook it at its rear rim (13). At the end...
6413237 Hypodermic syringe with selectively retractable needle  
A hypodermic syringe with a selectively retractable needle includes an elongate barrel having an open proximal end, an open distal end and a hollow bore. The syringe includes an elongate plunger...
6413236 Automatically retractable needle safety syringe  
An automatically retractable needle safety syringe apparatus having an integral safety feature that automatically and immediately retracts the piercing tip end of the needle body after a single...
6409703 Safety syringe for intravenous injection  
A safety syringe for intravenous injection includes: a syringe cylinder having a plurality of sleeve ribs formed in a sleeve portion eccentrically formed on the syringe cylinder, a needle device...
6409701 Hypodermic syringe with selectively retractable needle  
A retractable needle syringe includes a barrel defining a receiver. There is a plunger having an inner rod extending distally from the proximal end. The plunger includes a hollow sleeve that is...
6409702 Plunger and needle holder of safety hypodermic syringe  
A safety hypodermic syringe includes a barrel having a receiving hole, a needle holder slidably and controllably disposed therein and having an insertion hole, an inner tapered hole, a pull stop...
6409704 Retractable safety syringe  
A retractable safety syringe consists of a syringe barrel, a needle mount, a plunger rod and a needle. The needle mount is integrated with an outer hub and an inner hub having a plurality...
6409706 Safety syringe, fluid collection device, and associated methods  
A safety mechanism is for shielding a needle tip, such as for medical implements including syringes and fluid collection devices. The safety mechanism has a sheath that has a longitudinal bore...
6406461 Arrangement in a needle holder for a self-destructing syringe  
An arrangement in a needle holder unit capable of being mounted on a syringe housing for self-destructing hypodermic and similar syringes wherein the needle holder is equipped with medically...
6402721 Safety hypodermic syringe with detachable plunger  
A safety hypodermic syringe is so designed that the needle assembly can be moved with the plunger assembly and received inside the barrel after the service of the syringe, and the plunger can be...
6391003 Locking mechanism for a jet injector  
A needle assisted jet injector having a locking mechanism for reducing the likelihood of inadvertent contact with the needle and deterring intentional reuse of the needle are disclosed. Upon...
6391004 Fluid collector assembly  
The present invention relates to a fluid collection method and assembly in which the needle is retracted inside the syringe after the sample is taken. A standard sealed blood collection tube is...
6387079 Safety syringe  
A safety syringe ensuring stable and airtight connection of a hub to a barrel of the syringe is provided. A rear portion of the hub is tightly fitted in a neck portion at a front end of the...
6382417 Surgical needle immobilization device  
A multiple capacity surgical needle immobilization safety device is provided for use in disposal of needles during medical treatment. The device can be included in a procedure kit or trays where...
6379333 Catheter and introducer needle assembly with needle shield  
A catheter and introducer needle assembly with needle shield is provided wherein the needle includes an enlarged diameter portion and a distally facing shoulder. The needle shield includes a means...
6379335 Device for after-use protection of a hypodermic needle, particularly of the butterfly type  
A device for after-use protection of a hypodermic needle, particularly of the butterfly type, comprising an elongated flat laminar element having, at one end and on two sides, two laminas which...
6379338 Retracting tip for catheter set  
A retracting tip for a catheter set has telescoping barrels and a spring loaded cannula. Telescoping of the barrels into each other releases the spring compression on the cannula and results in...
6361525 Single-use syringe  
A syringe includes a barrel having a fluid chamber, a proximal end, a distal end and an elongated tip extending from the distal end and having a passageway therethrough in fluid communication with...
6355017 Cannula for medical syringes  
A cannula is retractably mounted with a needle holder (9) in a housing (5). A switching device (7, 8) allows the hollow needle (10) to be retracted after use into the housing (5). The needle...
6342045 Safety syringe  
A safety syringe includes a barrel, a needle-carrier and a plunger. The plunger and the needle-carrier each have a coupling system which connects them by a simple axial push of the plunger. The...
6332534 System for safe disposal of sharp instruments  
In accordance with the invention, a container is provided for receiving at least the sharp portion of at least one medical instrument. The container has a wall on one end penetrable by the sharp...
6322540 Safe needle device for syringe  
A needle stick safety syringe includes a outer tubular protective cover or sleeve for the inner syringe body where a concentric coil spring is compressed against the normal flange of the inner...
6319232 Protection device for sharp objects  
A shielding apparatus for preventing accidental contact with a sharp object such as a needle. The apparatus comprises a hinged shield, a barrel and a locking mechanism. The apparatus is attached...
6315113 Chemical disposal of medical syringe needles and other hazardous sharps  
This disclosure describes a chemical process for dissolving medical sharps such as syringe needles, suture needles, lancets and the like. Several reagents are described with various strengths...
RE37439 Disposable self-shielding aspirating syringe  
There is disclosed herein a syringe with a protector case which holds a carpule and permits the injection of fluid contained in the carpule into the patient. The syringe is molded of plastic or...
6287279 Universal safety syringe  
Universal safety syringe having a protective cap, a cylinder, a plunger and a cannula mounted on a cannula base, it being the case that the cannula base is designed such that it can be pushed...
6287278 Spring dip safety IV catheter  
A safety IV catheter includes a unitary, resilient needle guard received in a catheter hub. The needle guard includes a proximal arm or wall that includes an opening through which a needle passes...
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...
6276527 Sharps container  
A sharps cup for receiving and storing a plurality of needles against accidental dislodgement, includes a plastic cup defining a bottom, a top, a sidewall connecting the bottom and the top, and a...
6273870 Retractable needle and syringe combination  
A combination hypodermic syringe and needle device in which the needle is retracted inside the syringe after completion of the injection. The device requires only one hand for operation wherein...
6267748 Needle-retracting needle holder and syringe  
The invention relates to a needle bolder, for use in combination with a syringe and a needle, characterized in that the needle holder is provided with an expandable element and with retention...
6267749 Single use syringe with breakaway plunger  
A syringe is provided that comprises a plunger which is adapted to be locked in place when it is fully compressed. The plunger comprises a frangible section which has a breaking strength less than...
6264620 Blood syringe  
A blood syringe includes a hollow barrel an external thread formed on one end and a circular internal flange formed on the inside of the other end. A piston with a hollow stub extending from one...
6258056 Implanter apparatus  
An implanter comprising a housing, a hollow needle connected to the housing, a drive pin positioned within the housing and aligned with the hollow needle, and a trigger assembly operably connected...
6248094 Hypodermic syringe with retractable needle  
A syringe having a retractable needle includes a carpule fitted within a hollow interior portion of a housing. The carpule includes first and second open ends and a needle-retaining member and a...
6241707 Safety needle cannula module that is activated by a safety syringe and plunger module  
A safety needle cannula module in interchangeable combination with a safety syringe and plunger module, wherein the safety needle cannula module is formed with one of a variety of needle cannula...
6235003 Inclined plane latching device for a spring needle cannula and a spring needle  
A spring needle cannula with a first end and a second end wherein said first end is inserted into a body to inject medicament into said body and wherein the second end of said spring needle...
6228066 Injury resistant needle device  
An injury resistance needle device has an outer protective tube, a needle unit having a needle which is movable relative to the outer protective tube between an extended position in which the...