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Surgery > Means For Introducing Or Removing Material From Body For Therapeutic Purposes (e.g., Medicating, Irrigating, Aspirating, Etc.) > Treating Material Introduced Into Or Removed From Body Orifice, Or Inserted Or Removed Subcutaneously Other Than By Diffusing Through Skin > Material Introduced Or Removed Through Conduit, Holder, Or Implantable Reservoir Inserted In Body > Having Means For Preventing Reuse Of Device Having Means For Preventing Reuse Of DeviceHaving Means For Preventing Reuse Of Device patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.11/30/06 - 20060270980 - Safety spring catheter introducer assembly A catheter introducer assembly is disclosed whereby the safety spring clip moves into position to block the needle tip occurs as a direct consequence of the withdrawal of the needle from the catheter bore. The catheter introducer assembly according to the present invention comprises a needle and a needle hub, ... 11/30/06 - 20060270979 - Safety needle device with snap feature and method of making same The present invention safety device is a one-piece needle assembly that has a base and a housing pivotally connected to the base. The base has a distal portion to which a needle is fitted. At the base there is formed longitudinally along its distal portion a catch mechanism that may ... 11/23/06 - 20060264828 - Spring launched needle safety clip A hypodermic needle assembly configured such that the movement of a needle shield into position to block the needle tip occurs as a direct consequence of a longitudinal force applied by insertion of a syringe plunger is provided. The hypodermic needle assembly according to the present invention comprises a needle, ... 11/23/06 - 20060264827 - Secure injector and operating method thereof A secure injector and the operating method thereof are proposed. The secure injector includes: a needle cylinder having a body and a needle socket, the body and the needle socket being hollow bodies forming a containing space; a fixing and maintaining section in the form of a hollow tubular body ... 11/23/06 - 20060264826 - Self-destructive safety syringe A self-destructive safety syringe having a thin breaking wall portion at the front wall of the barrel thereof that is breakable with the plunger of the syringe when the user forcing a barbed front tip of the plunger into engagement with the tubular front neck of the barrel after the ... 11/23/06 - 20060264825 - Syringe with needle guard injection device The present invention provides an injection device including a syringe having a distal end for receiving a needle, and a plunger inserted into the proximal end. A guard is slidable on the syringe, has a proximal end, a distal end, and is biased from a first position wherein the needle ... 11/23/06 - 20060264824 - Disposable safety medical syringe assembly and method of manufacture The invention is a disposable medical safety syringe. The syringe consists of a hollow cylindrical, lens-shaped body; a corresponding plunger rod with a lens-shaped piston head on the anterior of the rod and a flattened base on the posterior of the shaft where thumb pressure is applied during injection; and ... 11/16/06 - 20060258984 - Single use syringe with improved needle retraction mechanism A single use syringe including shoot back, or retraction, mechanism for biasing a needle, retained in needle holder, back into the interior of the syringe body after use. The needle holder is urged, by a spring in the front of the syringe body, to pass through a piercable seal formed ... 11/16/06 - 20060258983 - 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 said injection is performed on attaching to the inner walls of the cylinder, and having at least one perforating member with ... 11/09/06 - 20060253074 - Retractable safety syringe A retractable safety syringe may have a ferrule and needle which are selectively removeable from a distal end of a syringe body. In particular, the ferrule may have an annular flange. A wedge element may be frictionally engaged to the ferrule and a distal end of the syringe body. To ... 11/09/06 - 20060253073 - Actuator and containment device for a syringe To eliminate needle-stick risk by encapsulating the needle of a syringe immediately after discharge of syringe contents (43), the entire syringe, such as a pre-filled miniature glass syringe (40), is housed in a device comprising a hollow body (10), a spring (20) and a plunger (30). The barrel (41) of ... 10/19/06 - 20060235354 - Syringe spring retainer A spring retainer (60) for a syringe (10) that has a barrel (40), a plunger (20), a spring (90) and a retractable needle (50) that can couple with the plunger for spring-driven retraction of the coupled needle and plunger. The spring retainer has first (70) and second (80) body members ... 10/12/06 - 20060229556 - 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, the user selects the desired needle, e.g., a needle having a particular gauge or size or of ... 10/12/06 - 20060229555 - Safety syringe with a needle seat A safety syringe with a needle seat includes a syringe, a rod, a needle seat and a needle sheath. The needle seat is installed inside the container part of the syringe in resist status. After the medicine is injected, the holding part of the push rod will enter the base ... 10/12/06 - 20060229554 - Mechanism for tilting retractable needle The present invention discloses a mechanism for tilting a retractable needle, in which a needle adapter housed within a barrel comprises a connecting tube with a receiving groove on inner wall. The connecting tube forms a rectangle hole on the wall, and a cantilever with at least one tongue is ... 09/21/06 - 20060211985 - Safety syringe The present invention discloses a safety syringe and aims to provide simple structure, convenient use, and low cost, and to make the syringe have needle protection functionality and become auto-disable. The present invention includes a sliding casing, a needle, a syringe barrel, a piston, a latching casing, a spring and ... 09/07/06 - 20060200078 - Medical assembly, in addition to a guard device, puncture element and a manipulation device for said assembly The invention relates to an assembly (1) comprising a manipulating device (2), a puncturing element (3) designed for coupling it to said device, and a pivot-mounted protective device (4). A positioning device (26) is arranged between the holding elements (11, 24) of the protective device (4) and the manipulating device ... 09/07/06 - 20060200077 - Guard mechanism attachable to standard syringe to transform it into a safety syringe A syringe (100) has a syringe body (1) hollow on the inside, a plunger (4) slidable in the syringe body (1) and provided at the rear with a shaft (41) that can be operated manually, an injection needle (2) engageable to the front end (13) of the syringe body (1) ... 08/31/06 - 20060195063 - Splatter prevention mechanism for a syringe A syringe including a barrel and a plunger slidably disposed within the barrel is disclosed. A distal end of the barrel defines a roof, and an elongate tip, in fluid communication with the barrel, extends from the roof. A protrusion forming a ridge may be disposed on one of the ... 08/31/06 - 20060195062 - Apparatus for locking concentric components in alignment Apparatus for locking concentric components and alignment with one another generally includes a syringe sheath having a cylindrical wall between a bottom and an open top. A syringe body includes a bottom thereabout for sliding engagement with a syringe sheath inner surface and cleats formed in the syringe body wall ... 08/31/06 - 20060195061 - Radiation shield for a safety syringe having a needle sheath A syringe injection shield (100) is formed primarily from a radio-opaque substance, such as tungsten, to shield medical personnel from exposure to radiation during administration of radiopharmaceuticals to patients. Safety syringes (22) typically have a needle sheath that can be positioned around a needle (24) after administration of the radiopharmaceutical. ... 08/24/06 - 20060189936 - Safety needle shield apparatus A safety shield apparatus is provided that includes a housing that defines a cavity. A distal end of the housing includes a cover having a movable tab. A hub is disposed for movement within the housing and includes a needle having a distal end and a movable projection. The hub ... 08/24/06 - 20060189935 - Safety medical syringe with retractable needle A syringe includes a hollow barrel, a hollow plunger movable within the barrel and a needle assembly secured within and at a distal end of the barrel. The needle assembly includes a needle holder, a resilient member that biases the needle holder toward the proximal end opening of the barrel, ... 08/24/06 - 20060189934 - Needle tip guard for percutaneous entry needles A needle tip protective device for use with percutaneous entry needles. In one embodiment, the needle tip protective device includes a needle guard slidably mounted on a hypodermic needle, the latter having a needle tip located at the distal end thereof, and a change of profile formed medially there along. ... 08/24/06 - 20060189933 - Safety shield system for a syringe A medical device includes a syringe assembly and a shield system for delivering medicament to a patient. The syringe assembly includes a barrel defining a medicament reservoir, and a needle cannula coupled to the barrel and in fluid communication with the reservoir. The shield system has a hub coupled to ... 08/24/06 - 20060189932 - Safety syringe The safety syringe has a hollow barrel, a needle hub, a sleeve and a plunger. The needle hub is mounted on the hollow barrel and has a needle, a hub and a stopper. The needle is mounted on the hub and the stopper is mounted inside the hub. The hub ... 08/24/06 - 20060189931 - Syringe with retractable needle A syringe retraction arrangement adapted to automatically retract a syringe (2) into a container (40) upon full depression of a plunger (20) of the syringe into the syringe thereby avoiding the potential for needle stick injuries. The syringe (2) is resiliently biased to retract into the container and has a ... 08/17/06 - 20060184116 - 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 protecting member disposed at a distal side of the inner needle hub 13, and ... 08/17/06 - 20060184115 - Anesthetizer with automatic needle decommissioning mechanism A medical device includes a hollow needle having a distal end and a proximal end, and a substantially flexible storage chamber for storing a medical preparation. The storage chamber is disposed spaced apart from the proximal end of the needle. The medical device further includes a needle shield, means operable ... 08/17/06 - 20060184114 - Safe injection device The present invention discloses a safe injector. The safe injector comprises a sleeve, a needle, and push rod, wherein the needle can be hided in the sleeve. The needle can be pushed out of the sleeve for use and be hided in the sleeve again after finishing the use. ... 08/17/06 - 20060184113 - 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 move said cannula holder from a completely retracted position to an ejection position, further comprising preliminary locking means enabling said ... 08/10/06 - 20060178626 - Disposable injection syringe A disposable injection syringe for allowing a comfortable injection at a low injury risk of the user. The syringe includes an injection needle, a tubular cylinder having a free opening at a first end, an end part with a through hole for slidably accommodating the injection needle at an opening ... 08/10/06 - 20060178625 - Single use syringe A syringe including a plunger rod assembly including a proximal portion a distal portion with a stopper for expelling fluids from the syringe and a breakable connection between the proximal portion and the distal portion is disclosed. An impulse reduction system, which may be an elastic element or braking surfaces, ... 08/10/06 - 20060178624 - Retractable safety syringe with push rod in plunger A safety syringe includes a barrel and a plunger is axially and movably inserted in the barrel. The plunger has a stopper connected to a first end thereof which is inserted in the barrel and a through hole is defined through the first end of the plunger. A push rod ... 08/10/06 - 20060178623 - Needle holder for safety syringe The present invention is an improved needle holder for safety syringe, which is a needle holder formed through compounding two materials in one-time, in which rubber convex ring of high coefficient of deformation is formed on the step ring of holder, such that the convex ring can properly compress the ... 08/03/06 - 20060173411 - Syringe assembly having disabling 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 stopper is locked into the barrel rendering the ... 08/03/06 - 20060173410 - Insertion device An insertion device, generally used with an infusion set, including a needle being adapted for puncturing at one end and including at the opposite end a hub. The hub includes a handle part and a guard part that are capable of securing the needle through the use of locks. Locking ... 08/03/06 - 20060173409 - Safety syring A safety syringe, particularly, referring to a safety structure formed as a part in the syringe barrel mainly includes: a barrel with a rubber stopper in its interior cavity, where a shallow disk indention is at the rear surface of the rubber stopper, an annular check rib in the rear ... 08/03/06 - 20060173408 - Medicine injection devices and methods A reloadable medicine injector and methods are described in which a barrel with a receiving cavity is adapted to slidably receive a syringe subassembly for axial movement therein. Upon removal of a safety and release of a syringe driver, the syringe driver moves forward and injects the syringe needle. A ... 07/27/06 - 20060167413 - Automatic pen-type injector A syringe (1) is moved bodily forward by a plunger (7) (after release of a spring 8) by acting through an O-ring pressing onto an enlarged head (16) of a syringe container (3), in order to expose the needle (5) of the syringe before the plunger acts on a plug ... 07/27/06 - 20060167412 - Syringe firing mechanism When a cover (10) of a syringe firing mechanism is pushed downwardly towards a housing (2) a flexible arm (12) is moved inwardly to release a trigger (8). This enables a drive member (6) to push down a plunger (5) of the syringe under the bias of a spring (7). ... 07/27/06 - 20060167411 - Safety needle This invention relates to an accessory for attaching to a needle to prevent needle stick injuries. The safety needle accessory is suitable for use with a hollow needle and comprises a needle hub surrounding the needle and a slidable sleeve slidably mounted on the needle hub. The slidable sleeve bears ... 07/27/06 - 20060167410 - Disposable syringe with retractile needle Disposable syringe (100) characterized in that it is provided a needle carrier socket element (4), coupable with a lip of a reservoir (1) from inside the same reservoir, in that a seal (46) is realized on said lip for seating a sealing gasket (7) between needle carrier socket (4) and ... 07/27/06 - 20060167409 - Single use syringe for two stroke procedures A single use syringe is provided. The syringe includes features that cause the plunger rod to be locked with respect to the syringe barrel upon completion of a two stroke injection procedure, such as a drug reconstitution and injection sequence. The locking device may include barbs for engaging the syringe ... 07/27/06 - 20060167408 - Single-use syringe incorporating a sliding protection sheath for the needle The present invention relates to single-use injection syringes having means of protection from re-use and more importantly from traumatizing by a needle after injection. Application of said medical syringe allows eliminating its reuse, guaranteeing prevention from traumatizing by the distal end of the needle after injection and excluding the possibility ... 07/20/06 - 20060161106 - Disposable retractable safety syringe having a hollow truncated cone with a slit A retractable safety syringe includes a syringe barrel, a needle mount, a plunger rod and a needle. The needle mount includes a hollow truncated cone extending inward and upward with a completely surrounded lower conical portion. The hollow truncated cone includes a slit cutting from a ridge of the truncated ... 07/20/06 - 20060161105 - Disposable injector A disposal injector capable of preventing an injector mix-up accident from occurring by filling chemicals therein beforehand and capable of being easily and safely disposed off by storing an injector needle after use in a piston so as not to be re-used, comprising an injector body having an injector needle ... 07/20/06 - 20060161104 - Self-destructing syringe The invention relates to a self-destructing syringe. The purpose of the inventive syringe is to prevent subsequent re-use once it has been used. Said syringe comprises a plunger (9) which can be broken in the lower part (4) thereof. The upper part (3) of the aforementioned plunger (9) comprises a ... 07/06/06 - 20060149188 - Safety needle device with snap feature The present invention safety device is a one-piece needle assembly that has a base and a housing pivotally connected to the base. The base has a distal portion to which a needle is fitted. At the base there is formed longitudinally along its distal portion a catch mechanism that may ... 06/22/06 - 20060135910 - Percutaneous safety needle inserter An infusion device comprises an elongate housing member and a slider member. The housing member comprises a hollow cavity extending therethrough and a front plate secured to a first end of the housing. The slider member is positioned within the hollow cavity of the housing so as to be axially ... 06/15/06 - 20060129097 - Safe syringe A safe syringe has a barrel, a needle assembly, a sheath and a plunger. The barrel has an open front end, an open back end and multiple longitudinal slots defined through the barrel and communicate with the open front end. The needle assembly is mounted retractably in the open front ... 06/15/06 - 20060129096 - Fluid-handling device A pre-filled hypodermic syringe adapted for use with a retractable-type needle unit (18). The syringe has a barrel (10) provided with a piston member (14). The piston member (14) includes a plastics portion (30) mounting a dislodgeable blocking portion (36) of chemically inert material in such a way that the ... 06/08/06 - 20060122561 - Auto-destructible syringe The invention provides an auto-destructible syringe comprising a syringe barrel having an inner wall, a proximal end, and a distal end; a plunger slidably disposed within the syringe barrel; stopper means on the inner wall of the syringe barrel for preventing the syringe plunger from moving towards the distal end; ... 06/01/06 - 20060116638 - Spring clip 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 for axial movement. When the needle is retracted from the catheter, it releases the force that had ... 05/25/06 - 20060111671 - Single-use pneumatic safety syringe providing gas-driven needle retraction A pneumatic retractable syringe has a plunger having an interior retraction lumen. The plunger and syringe barrel have cooperating locking elements so that the plunger is locked after use within the syringe barrel. After injection of medicament is completed, the needle is retracted into the lumen by compressed gas that ... 05/25/06 - 20060111670 - Anti-accidental, injectable device sticks, needle shield (anti-aids needle shield) The invention describes a new method of, manually assembling an unattached hypodermic syringe shield, to cover a needle, with a modified shield. This safer technique protects the health care worker from “needle sticks”, by removing hands and fingers from “harms way”, during the re-shielding process, at a low cost to ... 05/25/06 - 20060111669 - 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 retainer, which is fastened to the front side of the hollow plunger to keep the hollow plunger in ... 05/25/06 - 20060111668 - Disposable syringe A disposable syringe, which is enhanced for a safer use, is disclosed. The disposable syringe includes a cylinder having both ends open, an adapter tube inserted in one side of the cylinder, an insertion tube inserted in the adapter tube, and allowing the adapter tube to be in airtight contact ... 05/18/06 - 20060106343 - Prefillable intradermal delivery device An intradermal delivery device for use in intradermally injecting substances into the skin of an animal includes a needle cannula supported by a hub portion that is attachable to a prefillable container. A limiter portion surrounds the needle cannula and extends away from the hub portion toward a forward tip ... 05/18/06 - 20060106342 - Injection applicator for a hypodermic syringe There is provided an injection device comprising a barrel adapted for receiving a syringe assembly, a trigger assembly, tension spring means and stopping means. The trigger assembly comprises retractable blocking means for blocking the syringe assembly at a first axial point within the barrel and a trigger for retracting said ... 05/18/06 - 20060106341 - Safety syringe having retraction mechanism A safety syringe includes a barrel, a connector securely seated in the barrel, and a movable plunger mounted in the barrel and movable to withdraw together with the connector. Thus, when the plunger is pushed into the tube-shaped body of the connector, the connector will be hooked to the distal ... 05/18/06 - 20060106340 - Injection syringe with retractable needle The present invention relates to an injection syringe with retractable needle, at least comprising: a liquid container with an outlet opening; a needle with needle mount which is or can be secured in or on the outlet opening of the liquid container; a blocking means which is designed to block ... 05/18/06 - 20060106339 - Medical device A medical device such as a syringe (10) includes a retractable needle (20) and a tilting system (52). A tilting system (52) includes a deflector in the form of a ramp (83) for deflecting legs (66) of a needle retainer (18) of the device away from a longitudinal axis (90) ... 05/11/06 - 20060100577 - Disposable syringe with a retractable needle A disposable syringe includes a barrel having a retaining region to retain a needle seat for carrying a needle cannula, and a friction diminishing region extending forwardly from the retaining region and terminating at a shoulder abutment, a plunger movable in the barrel toward the needle seat, and a coupling ... 05/11/06 - 20060100576 - Safety device of syringe needle The present invention relates to a safety device of a syringe needle having a needle, a needle seat, and a needle lid. On the needle seat, a circular groove formed in the front and a breakable circular groove formed in the rear. At the end of the needle lid, a ... 05/11/06 - 20060100575 - Safety butterfly needle A butterfly needle for venipuncture includes a body with two protruding flexible tongues that can be bent by manual gripping by the user from a diverging position to a converging position, and a needle mounted axially in the fore end of a needle-carrier which a tail protruding rearward from the ... 05/04/06 - 20060095006 - Screw driver structure A one-time safe administration set structure comprises essentially a protective rider, a gliding part, and a hose, wherein said protective rider is provided thereon with a slideway, said slideway is provided on its rear side with a receptive portion, and said gliding part is engaged with a hand pushing part ... 04/27/06 - 20060089598 - Safe syringe A safe syringe mainly includes a tube, a push rod, a needle seat, and a needle lid. The needle seat passes through a round tube of the syringe tube via a base and pushing against a bottom of an annular protruding portion along two sides of a major axis of ... 04/27/06 - 20060089597 - Hypodermic syringe with multi-gauge needle exchangeability An improvement in a safety syringe having a retractable needle assembly which is automatically retracted into the plunger of the syringe upon the evacuation of all the fluid in the syringe and upon the end of the plunger triggering the release of a locking mechanism which allows the pent up ... 04/20/06 - 20060084919 - Fixed-dose syringe with limited aspiration A syringe configured with a limited maximum usable capacity. The syringe of the invention desirably has a retractable needle to prevent reuse. In the preferred embodiment, a dose-limiting structure includes a stop-ring member on the head of the plunger that abuts a constriction in the housing when the plunger is ... 04/20/06 - 20060084918 - Retractable safety syringe The present invention provides a retractable safety syringe, which comprises a barrel, a sleeve, a connector, a plunger and a standard needle. The barrel is a hollow tube for fitting the sleeve at the front end. The connector is fitted in the sleeve and connected to the standard needle. The ... 04/20/06 - 20060084917 - Retractable syringe A retractable syringe is disclosed. The syringe includes a cap, a hub cover, a hub bottom, a gasket, a plunger and a barrel. Medicine for injection is placed within the barrel to proceed with an injection. After the injection is carried out by pulling back the plunger, an engaging button ... 04/20/06 - 20060084916 - Self-destruction syringe The present invention relates to a self-destruction syringe having a metal element formed inside a Luer-Lock tip of a hollow barrel to stab a rubber bulb of a plunger after the injection, which disabling the plunger to draw medicament solution again, thereby reaching the self-destruction effect and also preventing the ... 04/20/06 - 20060084915 - Hub locking structure for safety syringe A hub locking structure for safety syringe includes a hub-locking member that is initially located in a rear part of a hub fitted in an inner front of a barrel before the safety syringe is used to inject. In this initial position, a flange ring on the hub-locking member radially ... 04/20/06 - 20060084914 - Safe syringe with automatic retractable needle The safe syringe comprises a cylinder, a needle seat and a pusher plunger. The needle seat is firmly connected to the front inner side of the cylinder, the needle seat has on its bottom a first protruding piercing portion, a chamber with a positive pressure is formed between the bottom ... 04/20/06 - 20060084913 - Safety syringe with needle orienting mechanism A safety syringe with a needle orienting mechanism is capable of securing the needle during normal utilization, disconnecting the needle from orientation after utilization, and drawing the needle back into the safety syringe for safety discarding. The safety syringe has a syringe barrel, a plunger, and a needle assembly. By ... 04/13/06 - 20060079840 - Method and apparatus for controlling the speed of retraction of an automatically retracting needle A hypodermic syringe having an automatically retractable needle assembly, releasably activated upon voiding the syringe of injection fluid, with means for controlling the speed of retraction of the retracting needle upon activation of the needle assembly releasing mechanism, allowing the needle to be retracted into the barrel of the plunger ... 04/13/06 - 20060079839 - Single-use syringe An operable single-use syringe includes a barrel having an inside surface defining a chamber for retaining fluid and an open proximal end. A plunger rod having an elongate body portion and a stopper at its distal end slidably positioned in fluid-tight engagement in the barrel. A locking element is positioned ... 04/06/06 - 20060074385 - Structure of safety hypodermic syringe A safety hypodermic syringe in which the plunger is breakable into a front part and a rear part after the service of the safety hypodermic syringe so that the front part can be kept with the needle assembly inside the barrel and the rear part can be inserted into the ... 04/06/06 - 20060074384 - Protective clips Protective needle clips of the type having an arm and a body section for blocking a needle tip of a needle and for securing onto the needle are discussed herein. The body section has a free end, a fixed end, is generally arcuate, and has a resilient force capable axially ... 03/30/06 - 20060069348 - Hypodermic syringes A hypodermic syringe comprises a housing (1), which includes a barrel portion (1.4) and an injectant chamber (1.5), where the injectant chamber has a smaller cross-sectional area than the barrel portion (1.4). A plunger (2), which comprises a piston (3), is slideably mounted within the barrel portion (1.4) and extends ... 03/30/06 - 20060069347 - Safety syringe sealing system and method of use A safety syringe sealing system and method of use is disclosed. The safety syringe sealing system includes the combination of a safety syringe and a plug. The safety syringe includes a barrel, a needle, a plunger and a needle sheath. The needle sheath is movable between a retracted position where ... 03/23/06 - 20060064061 - Safety shield for medical needles A needle safety apparatus is disclosed which includes an inner bearing disposed within an outer bearing. The inner bearing is moveable to extend telescopically in a first interior space defined by the outer bearing. A second interior space is defined by the inner bearing, while extendable linkage segments connect the ... 03/23/06 - 20060064060 - Safety syringe with broken plunger A syringe includes a barrel with a plunger movably inserted therein and a tube extends from a first end of the barrel and is in communication with a passage in the barrel. A flange extends inward from an inner periphery of the tube. A stopper is connected to the plunger ... 03/09/06 - 20060052748 - 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 passageway therethrough in fluid communication with the chamber. A needle cannula having a lumen therethrough is connected to the ... 12/29/05 - 20050288633 - 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 contents expression and without premature leakage of fluid therefrom, an actuator is mounted in the body ... 12/22/05 - 20050283115 - Pen needle and safety shield system A safety shield system for a needle cannula of a pen needle injector or similar device, wherein the safety shield may be retracted from a first position enclosing the needle to a second position exposing the needle for injection. The safety shield system permits retraction of the safety shield during ... 12/15/05 - 20050277881 - Safety needles with locking sheaths A cap or sheath locks onto the needle or other sharp, thus permanently inactivating the needle or other sharp, preventing any further use of the device, and permanently isolating the contaminated sharp. Four components are a needle or sharp to accommodate a locking collar, a sheath with a external, internal, ... 12/15/05 - 20050277880 - Disposable syringe with a retractable needle A disposable syringe includes a tubular needle seat inserted into a barrel for fixing a needle cannula. The needle seat has an axially extending cavity with a radially yieldable catch disposed therein. A plunger is movable in the barrel, and has an engaging head defining a rearwardly facing shoulder wall ... 12/15/05 - 20050277879 - Needle safety device for an intravenous catheter apparatus and method of use A needle safety device for an intravenous catheter apparatus that includes a base capable of receiving a needle into opposing jaws attached to the base and capable of being influenced by the needle. The jaws move between an expanded position which interact with an obstruction within a wing housing of ... 12/08/05 - 20050273053 - Removing device for injection needles A device for removing a needle unit from an injection device, the device for removing including an opening for receiving the needle unit and a locking structure generally associated with the opening, the locking structure formed in at least one rim area along the circumference of the opening, such that ... 12/01/05 - 20050267412 - Blood collection assembly A low cost shieldable safety needle assembly. The assembly includes a needle cannula and a tip guard axially movable along the needle cannula through a drive mechanism. The drive mechanism may be interconnected between the tip guard and the needle cannula through a hub. The tip guard is axially movable ... 12/01/05 - 20050267411 - Breakable syringe with a safety sleeve A breakable syringe with a safety sleeve has a syringe body (10), a needle (13) with a needle base (12), a safety sleeve (20), and a breaking device. The needle (13) is attached to the syringe body (10) by inserting the needle base (12) into the syringe body (10). The ... 12/01/05 - 20050267410 - Needlestick prevention device A needlestick prevention device for an injection device (1) having a hollow needle (2) comprises a sheath having a first member (9) for attachment to the injection device (1) and a second member (10) slidable longitudinally relative to the first member (9) to expose or to cover the needle (2), ... 11/24/05 - 20050261627 - 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 from a front end wall of the plunger, and pushing and retained regions formed forwardly of the tail portion, ... 11/10/05 - 20050251092 - Needle assembly with tether A needle assembly with needle shield that is connected to the needle hub by a tether. The tether prevents unwanted proximal movement of the needle with respect to the needle shield once the needle has been withdrawn into the needle shield. The tether is maintained in its compressed state by ... 10/27/05 - 20050240150 - Safety syringe A hypodermic syringe provides a simple mechanism for manually retracting its needle into the syringe after injection has been completed. The syringe preferably has an elastomeric barrel to exert a radial bias to seal on a retractable needle carrier and the plunger. Attachment components on the plunger and needle carrier ... 10/27/05 - 20050240149 - Self-destructive syringe A self-destructive syringe including a barrel, a plunger in the barrel, and a needle head adapted with a needle, a plunger holder at the front end of the plunger comprised of a primary anda secondary tapers each provided with a ring plug, a fixation ring holder and a locking member; ... 10/13/05 - 20050228345 - Single-use safety injector structure A single-use safety injector structure includes a syringe needle, a protective cover and a syringe. The syringe needle is connected to the syringe via an insertion portion. The outer periphery of the insertion portion is provided with a gliding block. The gliding block includes a base, a guiding rod and ... 10/13/05 - 20050228344 - 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 mounted within said central tube to bias said needle carrier and needle into said central tube, means for sliding said ... 09/29/05 - 20050215951 - 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 having an intravenous puncture tip and a non-patient puncture tip at ... 09/15/05 - 20050203458 - Safe retractable type syringe A safe retractable type syringe comprising a needle set, a barrel and a plunger, the needle set is inserted into and connected with the inner wall of the barrel from the front end of the barrel, and is pulled back into the barrel to be connected with the barrel after ... 09/01/05 - 20050192533 - Coupling structure for self-destruction and safety syringe A coupling structure for self-destruction and safety syringe including a coupling member is formed on a front-end of a self-destruction and safety plunger. Upon the plunger being pushed in a hollow barrel until the plunger cannot be pushed any further, a lengthways long slit together with a coupling member are ... 08/25/05 - 20050187518 - Single use syringe and plunger rod locking device therefor A single use syringe and a plunger rod assembly for such a syringe are provided. The syringe includes features that cause the plunger rod to be locked with respect to the syringe barrel upon completion of an injection stroke. The locking device may include barbs for engaging the syringe barrel ... 08/18/05 - 20050182363 - Needle tip protector A needle tip protector (10, 10′) including a pair of apertured members (28, 30 or 28′, 30′) with spring arms (22, 24) urging the apertured members (28, 30 or 28′, 30′) out of alignment to create a barrier to a needle tip (16). A needle gripping U-shaped clip (81) may ... 08/18/05 - 20050182362 - Needle guards A needle guard (1) based upon a canting plate (6) becomes lockingly engaged with the needle (2) shaft both upon retraction of the needle tip within the guard (1), and upon any attempt to cause the needle tip to reemerge from the guard (1). The plate (6) is positioned to ... 08/11/05 - 20050177107 - Safety syringe assembly A hypodermic safety syringe assembly (10) includes a cylindrical barrel (12) having a front end defining a first aperature (14) and a rear end defining a second aperature (16), a closure member (32) shaped to engage the barrel (12) at or adjacent the front end thereof to seal the first ... 07/28/05 - 20050165353 - Needle protection device for a syringe and an injection device comprising a syringe and said protection device A needle-protection device (2) for a syringe (1) having a needle (6), a tubular body (4) and an injection plunger (8). The device includes: a needle protector (22); a protector support (20); a spring (24) which presses against the support (20) and the protector (22), the support and protector being ... 07/21/05 - 20050159707 - 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 the barrel. A needle cannula is connected to a needle cannula hub which is slidably arranged in the barrel ... 07/21/05 - 20050159706 - Medical syringe with safety shield system A medical device for delivering a medicament to a patient includes a syringe assembly having a barrel defining a reservoir containing the medicament, a needle cannula coupled to a forward end of the barrel, and a plunger having a stopper positioned in the barrel and movable into the barrel to ... 07/21/05 - 20050159705 - Syringe having a retractable needle A medical device for delivering a medicament to a patient. The device includes a syringe barrel with a plunger having a hollow front end and a stopper positioned over the plunger front end to seal the plunger front end. The stopper is movably inserted in the barrel to expel medicament ... 07/07/05 - 20050148932 - Security assembly for fitting to a syringe, and a syringe assembly The security assembly is designed to be fitted to a syringe comprising a body provided with one end for connection to an injection needle and one end for inserting a piston. The security assembly comprises a member for fitting to the body of the syringe so as to be constrained ... 07/07/05 - 20050148931 - Safety syringe Preferred embodiments of the present invention provide a needle assembly for use with a syringe having a needle that is protected by the needle assembly after use. In one embodiment, the needle is retracted into the needle assembly. In an alternative embodiment, the needle assembly is biased to protect the ... 07/07/05 - 20050148930 - Captive cover for a hypodermic needle of an intravenous (iv) tube assembly A captive cover for a hypodermic needle of an IV tube assembly has an elongated body connected to an element of the IV tube assembly. The elongated body is hollow and has a proximal opening, a closed distal end, a chamber, at least one locking tab and one or more ... 06/23/05 - 20050137528 - Passive activated safety blood collection set A shieldable needle device including a needle cannula, a hub, a pair of wings extending laterally from opposing sides of the hub, a tip guard axially movable along the needle cannula from a proximal position substantially adjacent the hub to a distal position, and a drive member is disclosed. The ... 06/09/05 - 20050124934 - 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 seat (2) adapted to receive a hub (3) carrying a cannula (4). A hollow driving rod (5) adapted to ... 06/09/05 - 20050124933 - Safety seringe with re-usable main parts, method for disposable of a needle into a container and container for disposable parts A syringe has a barrel to receive a cartridge. The barrel has a front end portion to which a needle is connected for engagement with the cartridge. At its rear end, the barrel has a plunger mechanism. A sleeve is slidably mounted on the barrel and can be pushed forwards ... ### FreshPatents.com Support |