Entries |
Document | Title | Date |
20080208145 | DISPOSABLE SHOWER GUARD FOR RENAL ACCESS CATHETER - A hemodialysis catheter, also know as a renal dialysis access catheter penetrates a patients skin at an entrance site which is protected by associated bandaging, all of which needs to be protected from water when the patient takes a shower. The single use, disposable shower guard surrounds and encloses the catheter, the entrance site and the associated protective bandaging. A generally rectangular cutout in the guard is sized and oriented to surround the protective bandaging and leave a margin between the edge of the cutout and the protective bandaging so that the bandaging will not be disturbed when the guard is removed. | 08-28-2008 |
20080249480 | 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 includes a needle, a needle hub, and a safety spring clip assembly, the safety spring clip assembly being configured to automatically launch from the needle hub and slide along the needle to shield the needle tip, thus preventing accidental contact with the needle tip. Additional mechanisms for launching the safety spring clip are also provided, which include using a trigger ring for rotating and launching the safety spring clip. Methods for making and using the hypodermic needle assemblies are also disclosed. | 10-09-2008 |
20080255526 | CANNULA PROTECTING COVER - A cannula cover for use with an injector or injection device, wherein the injector or injection device includes a dosing section and a cannula support, and wherein the cover is attached to the cannula support and can be retracted against a bias in order to expose a cannula, said cannula cover including, in one embodiment, a substantially closed front facing side having an openable cannula passage opening. | 10-16-2008 |
20080269697 | Luer Connector Assembly - A luer connector assembly is provided for enhancing the frictional engagement between medical devices such as syringes and needle assemblies. The assembly needle includes a female luer fitting having a passageway and a relatively soft, resilient member bounding the passageway. The passageway is also bounded by the body of the fitting, which is harder than the soft, resilient member. A male luer fitting inserted into the passageway engages both the soft, resilient member and the body of the female luer fitting. A method of manufacturing such a connector assembly is further provided. A first material is injected into a mold to form the body of a female luer fitting, the fitting including a passageway and a recess extending into the body. A second material is then injected such that it extends into the recess and bounds the passageway. The second material, when cool, is softer than the first material. | 10-30-2008 |
20080300553 | Device For The Sterile Sheathing Of A Sterilization-Sensitive Operating Part - A device for the sterile sheathing of a sterilization-sensitive operating part, which can be connected to a medical instrument for surgical intervention, having a handling element, which comprises a bundled sterile hose at a distal end, whereby the handling element further comprises an opening, through which the sterilization-sensitive operating part can be inserted from proximal to distal into the sterile hose such that the sterilization-sensitive operating part can thereby be sheathed with the hose. It is suggested that a medical instrument is connected fixedly at its proximal end region to a distal end of the sterile hose, and that there is a transfer station, in which the sterilization-sensitive operating part is accommodated, whereby the handling element can be connected to the transfer station such that the medical instrument and the sterilization-sensitive operating part can be connected to one another and that this assembly can be withdrawn from the transfer station, whereby the bundled sterile hose can be pulled over the sterilization-sensitive operating part. | 12-04-2008 |
20080306452 | Passively Shielding Needle Device - A shieldable needle device includes a hub with and a needle cannula having a puncture tip extending from a forward end thereof, and a shield member in telescoping association with the hub. At least one of the hub and the shield member are adapted for relative axial movement with respect to the other between a first position in which the puncture tip of the needle cannula is exposed from a forward end of the shield member and a second position in which the puncture tip of the needle cannula is encompassed within the shield member. A drive member extends between the hub and the shield member, biasing the hub and the shield member axially away from each other. A packaging cover may further extend about the needle cannula, applying external pressure between the cooperating portions of the hub and the shield. In use, external pressure is applied by a user to at least one of the hub and the shield member providing an engagement therebetween, thus permitting removal of the packaging cover and preventing the drive member from biasing the hub and the shield member axially away from each other until activation is desired. | 12-11-2008 |
20090005742 | Medical Needle Safety Device - A safety device for a medical needle ( | 01-01-2009 |
20090005743 | Safety needle with collapsible sheath - The Huber needle is drawn into a protective cap and sheath arrangement after use for disposal purposes. The cap is tethered to a housing in which the needle is mounted by the sheath. The sheath is made of a film material that has a high tensile strength and a low percent of elongation, such as polyester. The sheath is initially mounted about the needle in a collapsed accordion-like condition between the cap and housing. When the cap is moved along the needle, the sheath is played out over the needle. The cap houses a spring clip to snap over the bore through which the needle is retracted to prevent re-emergence of the needle. The flexible nature of the sheath allows the sheath to pass about the two legs of the Huber needle. | 01-01-2009 |
20090012480 | Needle Capture Mechanisms - Needle capture mechanisms and arrangements are provided. One such arrangement includes a needle defining a longitudinal needle axis having a sharp distal tip, a shank portion, and a needle feature defining at least one localized area along the shank of increased outer diameter; a needle shield; and a biasing member adapted to exert a generally downward biasing force upon the needle. Another such arrangement includes a needle defining a longitudinal needle axis having a sharp distal tip, a shank portion, and a needle feature defining at least one localized area along the shank of increased outer diameter; a needle shield, the needle shield comprising a pocket formed therein having an inclined surface; a split collet disposed within the pocket, the split collet having a variable inner bore; and a biasing element disposed within the pocket for biasing the split collet toward the inclined surface of the pocket. | 01-08-2009 |
20090054852 | PROTECTOR - A protector is attached for use to a needle body having a main needle body and an enlarged-diameter section having an outer diameter greater than that of the main needle body. The protector includes a platelike protector body made of a metal material. The protector body includes a first section formed with a first hole adapted to receive the needle body when the needle body is passed therethrough, a second section formed with a second hole, and a third section adapted to connect the first section and the second section. The second hole of the second section is provided with a tubular portion that permits the main needle body to pass therethrough, but prohibits the enlarged-diameter section from passing through the tubular portion. In a state in which the protector covers the needle tip, the tubular portion comes into abutment against the enlarged-diameter section, thus prohibiting the needle body from moving toward the proximal side. | 02-26-2009 |
20090157013 | Needle safety device - A needle guard having a housing defining an interior cavity, and a transitional member disposed within the interior cavity is disclosed. The transitional member includes a pivoting arm having a first end and a second end, the first end adjacent an interior portion of the housing. The transitional member also includes a needle tip sensing element, and a transverse barrier, such that the needle tip sensing element and the transverse barrier are oriented on opposing sides of the pivoting arm adjacent the second end. The needle guard may be adapted for transition from a restrained position when the needle tip is exterior to the interior cavity, to an activated position when the needle tip is within the interior cavity. The transitional member may also have a needle tip sensing element for contacting a needle in the restrained position, and a binding edge for engaging the needle in the activated position. | 06-18-2009 |
20090187153 | WINGED NEEDLE ASSEMBLY AND FRANGIBLE COVER - Medical needle assemblies incorporating a needle cover are provided. According to one aspect, a medical needle assembly includes a hub portion and a pair of outwardly extending wings. The hub portion may have a raised orientation member, with the wings being foldable to overlay the raised orientation member and contact the raised orientation member and each other. Alternatively, the hub portion may have an anti-rotation member adapted to cooperate with the wings to limit rotation of the wings with respect to the hub portion. | 07-23-2009 |
20090198196 | PHLEBOTOMY NEEDLE ASSEMBLY AND FRANGIBLE COVER - Medical needle assemblies incorporating a needle cover are provided. According to one aspect, the needle cover is integrally formed from a material that: (1) is sufficiently rigid to prevent bending of an underlying cannula, (2) is suitable for allowing a frangible portion thereof to be broken under pre-selected conditions, and/or (3) has a moisture vapor transmission rate sufficient for steam sterilization of a needle tip enclosed by the needle cover. According to another aspect, at least part of a cap portion and a hub portion of the needle cover are translucent. According to yet another aspect, the needle cover is provided with a wing having an enlarged rib suitable for gripping during separation of a cap portion from the remainder of the needle cover. | 08-06-2009 |
20090216201 | Safety Needle Guard - A needle guard is disclosed. The needle guard includes a binding plate defining a multi-slot aperture adapted to receive a needle cannula therethrough. The needle guard also includes a biasing member for biasing the needle cannula within the multi-slot aperture, and a sensing arm connected to the binding plate. The sensing arm is adapted to contact a portion of the needle cannula, and is positionable for restricting movement of the needle cannula. The multi-slot aperture may include a first region having a first dimension, a second region having a second dimension, and optionally, a third region having a third dimension with the third dimension being smaller than the second dimension and the second dimension being smaller than the first dimension. | 08-27-2009 |
20090247965 | Water Repellant Cover for Venous Access Devices - A waterproof, disposable, protective cover is disclosed that can completely cover a venous access device and protect it from water, for example while a patient is bathing. The cover includes a flat, adhesive outer band and an inner sheet that is able to cover the device. Superior water resistance results because no part of the protected device protrudes beyond the cover. Short-term use of the cover avoids any need to provide access to the protected device and/or expose the covered skin to air. The inner sheet can be transparent, allowing careful application and avoidance of contact between the adhesive and the device or the region of skin penetration. The disposable cover can be rectangular or square, have rounded corners, and/or be sized to protect a Groshong catheter, an intravenous access device, a Porta-cath (port) device, and/or a PICC Line. Square embodiments can measure 4 or 8 inches on a side. | 10-01-2009 |
20090259201 | Flash Activated Passive Shielding Needle Assembly - A safety needle device includes a housing including a passageway with a needle cannula extending therefrom. A shielding member is movable between a first position in which a puncture tip of the needle cannula is exposed therefrom and a second position in which the puncture tip of the needle cannula is encompassed therein. The shielding member is maintained in the first position against a biasing force which biases the shielding member toward the second position. A fluid and/or temperature activation material, such as a hydrogel or a compressed sponge, is associated with the shielding member and is adapted to deform upon contact with a fluid medium and/or a certain temperature or temperature range. Fluid flowing through the needle cannula, such as blood flow during a blood collection procedure, causes the activation material to deform, such as through expansion, thereby releasing the shielding member from the first position and allowing the drive member to bias the shielding member toward the second position. | 10-15-2009 |
20090281506 | NEEDLE PROTECTOR, NEEDLE ASSEMBLY AND FLUID PROCESSING SET INCLUDING THE SAME - Needle protector assemblies including needle assemblies and needle protectors for housing used blood collection needles are disclosed. The needle protectors are single-piece protectors that include an open distal end for receiving a needle hub (with needle mounted thereon). A retaining member locks the hub when the needle hub is substantially retracted. A stop engages the hub in the fully retracted position such that the needle post is completely contained within the interior chamber of the needle protector. A viewing slot in one of the walls of the needle protector is provided. | 11-12-2009 |
20090292258 | Nasal Cannula Cover - The present invention is a protective cover for a nasal cannula. The device completely encloses the two prongs of the nasal cannula when properly installed. This protective cover will keep the nasal cannula from contacting potentially unclean surfaces when the nasal cannula is not in use. | 11-26-2009 |
20090292259 | Stylet Handle Attachment Device - A hub assembly, such as for long needles, is disclosed. The hub assembly includes a needle hub having a proximal end and a distal end, having a cannula extending therethrough and protruding from the distal end, with the needle hub having a first engagement portion. The hub assembly also includes a stylet handle having a stylet extending therefrom. The stylet is adapted to be received within a portion of the cannula, with the stylet handle having a second engagement portion. Engagement of the first engagement portion of the needle hub and the second engagement portion of the stylet handle forms a positive lock in which at least a portion of one of the first and second engagement portions is held within the other of the first and second engagement portions in an unbiased state. | 11-26-2009 |
20090292260 | Needle Guard - The needle guard is attached to the needle hub by a polyester film strip and the needle passes through longitudinally spaced apart apertures in the strip. The film strip is housed in the needle guard in corrugated manner. When the needle guard is pulled over the needle, the needle moves into the housing of the needle guard and into abutment with the housing while the strip is stretched between the hub and the housing to retain the housing connected to the hub under a biasing force. | 11-26-2009 |
20090292261 | SAFETY INTRAVENOUS CATHETER ASSEMBLY - A safety intravenous catheter assembly includes a needle, a catheter hub having an axial bore extending through the catheter hub and a notch extending outwardly in the axial bore, a needle cover, and a notch clip connected to the needle cover. The notch clip is selectively maintained adjacent the needle throughout a range of positions from being in forceful contact with the needle to being generally spaced from the needle and selectively maintained adjacent the catheter hub throughout a range of positions from being in forceful contact with the catheter hub to being generally spaced from the catheter hub to lock the catheter hub to the needle cover while being operable to move the needle relative to the notch clip in a near frictionless relationship. | 11-26-2009 |
20090299301 | Needle protective device for subcutaneous sensors - An introducer is provided for introducing a sensor into the body of a patient. The introducer connects to a sensor hub. When the sensor hub and introducer are connected, the introducer needle is exposed. When the sensor hub and introducer are disconnected, a needle cover and the needle move with respect to each other so that the needle cover substantially covers the needle, protecting a user from being injured by the needle. | 12-03-2009 |
20090299302 | DEVICES AND METHODS FOR PROTECTING A USER FROM A SHARP TIP OF A MEDICAL NEEDLE - There are disclosed devices and methods for protecting a user from a sharp tip of a medical needle. In an embodiment, a device includes a central body portion, a medical needle having a sharp tip, a pair of wings in attachment to the central body portion, and a mechanical fastener disposed on at least one of the wings, the mechanical fastener configured to selectively attach the wings together with the medical needle positioned between the wings so as to protect a user from the sharp tip of the medical needle. In another embodiment, a method includes withdrawing a sharp tip of a medical needle from a patient, closing a pair of wings with the medical needle positioned between the wings, and fastening the wings together with the medical needle positioned between the wings so as to protect a user from the sharp tip of the medical needle. | 12-03-2009 |
20100004605 | 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 slidable therein. The slider member comprises a needle extending from a first end and through an aperture in the front plate. The slider is configured to slide in a direction away from the front plate to a position in which the needle is retained within the housing member. The needle is configured to be inserted into a patient to infuse fluids to the patient. The needle can be subsequently removed from the patient either before or while holding the housing member stationary and moving the slider member rearwards until the sharp tip of the needle is completely retracted within the housing. | 01-07-2010 |
20100036331 | Safety Transfusion Catheter - A safety transfusion catheter includes a flexible retention tube ( | 02-11-2010 |
20100063457 | NEEDLE TIP STORAGE AND REMOVAL DEVICE - A needle tip storage and removal device comprises a storage compartment having a splined socket which engages the complementary splines on a needle tip collar, a compartment being sealed by a peelable foil. Alongside the storage compartment is a removal compartment having a drive socket of similar configuration. The device assists safe removal and disposal of a used needle prior to fitting a new needle. | 03-11-2010 |
20100076385 | DISPOSABLE PROTECTIVE FILM FOR BLOOD SAMPLING DEVICE - The present invention provides a disposable protective film for a blood sampling device. The disposable protective film is assembled onto the pricker perforating end of the blood sampling device. The disposable protective film includes a film surface and a locating portion. The film surface is made of soft material that can be pierced by the pricker of the blood sampling device. The film surface is attached onto the end surface of the pricker perforating end of the blood sampling device. The locating portion, located laterally onto the film surface, is positioned onto the pricker perforating end of the blood sampling device. The disposable protective film provides a protective isolation for the blood sampling device and efficiently prevents adhesion of blood and dirt onto the blood sampling device. | 03-25-2010 |
20100082002 | Protector Cover Assembly - The invention relates to a needle protector assembly comprising a needle of a disposable medical device and a protective cover for the needle, wherein the needle is attached to a needle hub which can be moved relative to the protective cover between a position of use in which at least the tip of the needle is outside of the protective cover, and a retracted position iii which the needle is fully received in the protective cover, wherein the needle protector assembly further comprises a locking mechanism adapted to secure the needle hub inside the protective cover when the needle hub is in the retracted position. | 04-01-2010 |
20100087787 | PROTECTIVE DEVICE FOR AN INJECTION NEEDLE - Protective devices for injection needles or infusion needles that include a needle holder at a proximal end of the needle, on whose shaft a protective element for the needle tip can be positioned and moved, are herein disclosed. The protective element is configured to block the needle tip following an injection to prevent accidental contact therewith. The protective element may be positioned on the shaft in a ready to use position inside a grip part or middle retaining portion, which is also used to activate the protective element over the needle following the injection. | 04-08-2010 |
20100137815 | 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. The needle guard is movable along the hypodermic needle and engageable with the change in profile formed thereon. The engagement with the change in profile is configured to correspond with the ability of the needle trap to entrap the needle tip once the needle trap has advanced the sufficient distance distally along the hypodermic needle. In further refinements, the needle trap may be biased toward the distal needle tip of the needle. | 06-03-2010 |
20100168683 | NEEDLE ASSEMBLY FOR DRUG PUMP - A needle assembly adapted for fluid communication with a vial containing a substance to be delivered to a subject, the needle assembly including a needle held in a needle holder, the needle holder confined to move in a housing, and an activation mechanism for activating delivery of the substance through the needle, the activation mechanism including a safety latch that initially impedes movement of the needle holder, wherein when the safety latch is placed on the subject, the safety latch moves to a position that permits moving the needle holder to cause the needle to protrude outwards of the housing to pierce the subject to allow administration of the substance to the subject. | 07-01-2010 |
20100185160 | Catheter Terminus Protective Cover - A catheter terminus protective system comprising a base panel having a pair of adjoining flaps, an adhesive patch on at least one of the flaps for securing at least one catheter terminus from which a catheter line extends, the flaps being relatively moveable between secured closed positions in which they form a protective enclosure for the catheter terminus, and free open positions in which they allow manual access to said catheter terminus. An original catheter line extends from the protective enclosure when the flaps are in the closed positions and may be replaced by an alternative catheter line when the flaps are opened. The flaps are constituted by a fluid impermeable facing and a fluid absorbent backing in superposition. | 07-22-2010 |
20100217210 | MEDICAL DEVICES AND METHODS FOR ASSISTING IN SUB-SCAB ACCESS - Device and methods for separating a scab from a vascular access site are disclosed. The devices include providing a scab separation device having a point for initial separation of a portion of a scab from a patient's flesh, and a series of inclined surfaces leading from the point to lift and separate the scab from the access site. The scab separation device is provided with a cover so that the device is maintained as sterile. In a preferred embodiment, the scab separation device is provided as a set or assembly with a needle or needle set and, in a more preferred embodiment, the scab separation device cover is also used as a cover for a needle to maintain sterility both of an operative end of the separation device and of the needle. | 08-26-2010 |
20100222749 | Needle Safety Device - The invention relates to a needle safety device for a medical device, the needle safety device comprising: a base portion having a bore extending in an axial direction therethrough for receiving a needle; two opposing jaws extending from the base portion generally in the axial direction and each having a head portion in the region of its free end, wherein at least one of the head portions forms a locking shoulder for securing the needle safety device in a housing of the medical device; and an elastic element surrounding the jaws in a region between the base portion and the head portions, wherein the elastic element and the jaws are configured such that the jaws can be spread apart against a restoring force of the elastic element in order to allow the needle received in the bore to extend all the way through the needle safety device. The invention also relates to a needle for a medical device and to an intravenous catheter apparatus comprising a needle and a needle safety device. | 09-02-2010 |
20100241087 | CANNULA-TIP SHIELDING MECHANISM - A needle tip shielding mechanism is described herein. The shielding mechanism comprises an outer housing, an inner housing, and a needle having a needle feature. Generally, the outer housing comprises at least one adapter-interlock feature. Moreover, the inner housing comprises a needle-feature capture mechanism, such as a washer feature, and a needle-tip capture mechanism, such as duckbilled tip barrier. In some cases, the inner housing is slidably moveable within the outer housing. In such cases, the inner housing is movable between a first position that biases the adapter-interlock feature into an engaged position and a second position that allows the adapter-interlock feature to move to an unengaged position. This ability to bias the interlock feature in the engaged position and to allow the interlock feature to move to the unengaged position allows the shielding mechanism to be selectively coupled to and released from an interlock-feature mating component within a catheter adapter. | 09-23-2010 |
20100262088 | DEVICE FOR HOLDING A CANNULA AND FOR THE RELEASABLE ARRANGEMENT ON AN INJECTION PEN - A device for holding a cannula and for the releasable arrangement on an injection pen, with a basic body, wherein the cannula is arranged in the basic body in a manner such that it is substantially non-displaceable along the central axis thereof. Latching provisions are arranged on the circumferential surface of the basic body. The latching provisions are designed in order to be engaged behind by mating latching provisions of a release mechanism of a storage or disposal container for the device. | 10-14-2010 |
20100268172 | GASTROSTOMY BUTTON ACCESSORY MOUNTING PLATFORM - A accessory mounting system for use with gastrostomy buttons is herein described. The system consists of an accessory mounting platform and a cap that is able to be manually attached and detached from the accessory mounting platform. The accessory mounting platform can be integrally mounted to either the keeper strap or the head of the gastrostomy button, or it can be attached to the keeper strap of an existing gastrostomy button using a clip integrally attached to its underside. | 10-21-2010 |
20110060294 | Needle Safety Device - The invention relates to a needle safety device for a medical device, the needle safety device comprising: a base portion having a bore extending in an axial direction therethrough for receiving a needle; and first and second opposing jaws extending from the base portion generally in the axial direction, wherein at least a portion of the second jaw is formed from a separate structural member connected to the base portion, wherein said portion of the second jaw is deflectable with respect to the first jaw in order to allow a needle received in the bore of the base portion to extend all the way through the needle safety device. | 03-10-2011 |
20110125105 | CONDUIT PROTECTOR - A conduit protector for temporarily minimizing the surface friction on an outside surface of an implant includes a curvilinear sheet formed into a generally cylindrical shape having a first axial edge and a second axial edge, a connecting member coupling the first axial edge of the curvilinear sheet to the second axial edge of the curvilinear sheet, and a release member structured for separating the first axial edge of the curvilinear sheet from the second axial edge of the curvilinear sheet. An inside surface of the curvilinear sheet may have an inner diameter approximately equal to an outer diameter of the outside surface of the implant. | 05-26-2011 |
20110125106 | Injection Needle Assembly - The present invention relates to an injection needle assembly having opposite distal and proximal ends, and wherein the assembly comprises an injection needle ( | 05-26-2011 |
20110166533 | PROTECTOR AND PROTECTOR ASSEMBLY - A protector includes a supporting member mounted on a needle assembly having a needle main body; an outer cover member arranged to incline to the needle main body by having an arm axially supported to the supporting member; and an inner cover member arranged inside the outer cover member. The outer cover member has a cylindrical body having a needle slit extending in an axial direction for insertion of the needle main body. The inner cover member has an arcuate column, which interlocks with the needle assembly when the outer cover member inclines to insert the needle main body into the needle slit, and rotates by sliding on the inner surface of the cylindrical body. The arcuate column has a circular arc cross-section with an area facing at least the needle slit opened to the cylindrical body at an opened position, the needle slit being covered at a closed position. | 07-07-2011 |
20110208133 | PROTECTIVE DEVICE FOR AN INJECTION NEEDLE - Protective devices for injection needles or infusion needles that include a needle holder at a proximal end of the needle, on whose shaft a protective element for the needle tip can be positioned and moved, are herein disclosed. The protective element is configured to block the needle tip following an injection to prevent accidental contact therewith. The protective element may be positioned on the shaft in a ready to use position inside a grip part or middle retaining portion, which is also used to activate the protective element over the needle following the injection. | 08-25-2011 |
20110224626 | SAFETY NEEDLE CAP - A safety needle cap has a body and at least one holding segment. The body is tubular and has a closed end, an open end, a chamber and a bending segment. The chamber is defined in the body between the closed end and the open end to contain a needle. The bending segment is formed on an external surface of the body to make the body bendable. The at least one holding segment is formed on the body and each of the at least one holding segment has an extending stem and a pulling tab. The extending stem is formed on the body and has a free end opposite to the body and connected to the pulling tab. In use, the extending stem can prevent a tip of the needle from injuring a hand of a user when the needle is removed from or replaced in the body of the safety needle cap. | 09-15-2011 |
20110224627 | I.V. Catheter Assembly and Needle Safety Device - An I.V. catheter assembly and needle safety device are disclosed which allow for the safe removal of a needle from a catheter assembly. The safety device includes a locking assembly which includes lock housing a rotatable locking member and a locking clip. The needle and the locking member are configured such that withdrawal of the needle from the catheter assembly effects rotation of the locking member. The locking clip is positioned and configured to obstruct rotation of the locking member after the needle has been retracted within the housing to obstruct re-advancement of the needle. | 09-15-2011 |
20110276013 | ANESTHETIC COMPOUND NEEDLE - To develop a medical needle having a small protecting member that is not separate from a needle and a hub, is not obstructive to the performer during use, and is easy to switch from being in a usable state to being in a protective state. | 11-10-2011 |
20110288496 | HINGED SHIELD ASSEMBLY AND RELATED METHODS - The present hinged shield assembly is configured to shield a needle to prevent needlesticks. The assembly comprises a base including a hinge, a first shield and a second shield. The first shield extends from the base and at least partially surrounds the second shield. The first and second shields are configured to pivot about the hinge. In some embodiments a distal end of the first shield is open. In other embodiments the first and second shields include sidewalls with channels extending therealong. The first and second shields are rotatable with respect to one another such that the channels in each may be aligned. In other embodiments the first and second shields are translatable and rotatable with respect to one another. | 11-24-2011 |
20110301551 | Tip Protector for a Safety Catheter - A safety catheter includes a catheter hub, a catheter tube, a needle hub, a needle cannula having a tip, and a tip protector. The tip protector includes an outer member having a flexible tab configured to releasably engage with the catheter hub and release therefrom upon inward flexing of the tab. An inner member is positioned entirely within the outer member and has a portion that impedes inward flexing of the tab when disposed adjacent the tab. The inner member is axially shiftable relative to the outer member between a first position wherein the needle tip is distal of the tip protector and the inner member portion is disposed adjacent the tab to impede release from the catheter hub, and a second position wherein the tip is within the outer member and the inner member portion is no longer adjacent the tab and no longer impedes release from the catheter hub. | 12-08-2011 |
20110301552 | MEDICAL NEEDLE DEVICE - A medical needle device includes a hub having an injection needle and a tube respectively fixed at a top end and a rear end thereof; a substantially cylindrical sheath which has a wing mounted thereon and supports the hub in an interior side thereof; and a protector fit on the sheath where the sheath is slidable back and forth from a puncturing position to a storing position, wherein: the protector comprises: a circular front part; a circular rear part; and connecting parts connecting the front part and the rear part, which have spaces for protruding a pair of wings, on the sheath therefrom for enabling slide of the sheath; and an outer peripheral surface of the sheath and a front side and a rear side of the protector form a position controlling mechanism for positioning and fixing the sheath relative to the protector on the puncturing position and the storing position. | 12-08-2011 |
20110313370 | SYSTEMS AND METHODS FOR ENHANCED PROTECTION DURING BLOOD TUBING SEALING - Disclosed herein are systems and methods for user protection from blood splatter during blood tubing sealing. Systems and methods described herein utilize a blood splatter safety shield attached to a handheld blood tubing sealer, comprising one or more barriers, wherein at least one barrier runs substantially perpendicular to the handheld blood tubing sealer separating blood tubing being sealed from a user of the handheld blood tubing sealer. | 12-22-2011 |
20120046620 | SAFETY DEVICE FOR A HOLLOW MEDICAL NEEDLE - The present disclosure relates to a set for producing a threaded connection, comprising a first and a second tubular component with an axis of revolution, one of their ends being provided with a threaded zone formed on the external or internal peripheral surface of the component depending on whether the threaded end is of the male or female type, said ends finishing in a terminal surface which is oriented radially with respect to the axis of revolution of the tubular components, a thread crest, a thread root, a load flank and a stabbing flank, the width of the thread crests of each tubular component reducing in the direction of the terminal surface of the tubular component under consideration, while the width of the thread roots increases, characterized in that the lead of the male stabbing flanks and/or load flanks is different from the lead of the female stabbing flanks and/or load flanks. The present method, system and device also pertain to a threaded connection. | 02-23-2012 |
20120046621 | SAFETY NEEDLE WITH COLLAPSIBLE SHEATH - A safety needle device includes a housing, a Huber needle, a cap and a sheath. The Huber needle has a first needle leg disposed in the housing and a second needle leg extending perpendicularly of the first needle leg. The cap is disposed over the second needle leg and is movable relative thereto from a first position with the second needle leg extending through the cap to a second position with a tip of the needle disposed in sealed relation in the cap. The sheath is concentrically disposed on and about the needle in a collapsed state, and secured to and between the housing and the cap. The sheath is extendable from the collapsed state to an extended state in response to movement of the cap from the first position to the second position. | 02-23-2012 |
20120078200 | 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 previously prevented movement of the needle guard within the catheter hub. This in turn causes the needle guard to snap into a position in which it is clamped onto the needle shaft and in which its distal wall blocks access to the needle tip. In this condition, the spring needle guard and needle can be removed from the catheter hub. A slot or crimp may be formed in the needle shaft that engages with the needle guard after the protected needle and needle guard are removed from the catheter hub, thereby to prevent removal of the protected needle from the needle guard. | 03-29-2012 |
20120116321 | NEEDLE SET WITH SEPARABLE LINE TO REDUCE SHARPS WASTE - A sharp medical device is attached to a flexible element by a base of the sharp device. The base has a portion with a score line defining a position of predictable failure such that the base can be broken by applying a breaking moment at the score line to permit a user to separate the sharp device and the flexible element cleanly at the position of predictable failure. Various other embodiments are included, which disclose a similar effect. | 05-10-2012 |
20120130321 | PROTECTIVE DEVICE FOR AN INJECTION NEEDLE - A protective device for an injection or infusion needle is provided comprising a needle hub at the proximal end of the needle, on whose shaft a protective member for the needle tip is displaceable, the protective member having an engaging section which engages with the needle shaft to prevent the protective member from being displaced beyond the needle tip, wherein the protective member is surrounded by a tube whose diameter is locally reduced or deformed such that the protective member is confined in the tube. | 05-24-2012 |
20120143151 | NEEDLE SHIELD AND A WINGED NEEDLE ASSEMBLY - A needle shield having a front end opening through which a winged needle as a whole is retracted and a base end opening through which a flexible tube connected to the winged needle is passable. The needle shield includes a winged needle retention means projecting into the interior side of the needle shield to define one or more traps, the winged needle retention means receiving, into the one or more traps, portions of one or more wings of the winged needle for preventing protrusion of the winged needle past the winged needle retention means when the winged needle is translated within said needle shield towards the front end opening of the needle shield from a retracted state of the winged needle. | 06-07-2012 |
20120179119 | SAFETY NEEDLE ASSEMBLY AND METHODS - The safety needle assembly includes a body and a wing assembly secured to the body. A grip is slidable along the exterior of the body, and a needle holder is slidable through an interior passageway in the body. The grip slides independently of the wing assembly, which is not slidable with respect to the body. The grip and the needle holder are secured to one another, so that sliding movement of the grip induces sliding movement of the needle holder. The grip and the needle holder are slidable between a distal position, in which a sharp distal tip of a needle held in the needle holder is exposed, and a proximal position, in which the sharp distal tip is not exposed. | 07-12-2012 |
20120184922 | Huber Needle Safety Enclosure - A safety enclosure for a Huber needle includes a needle housing and a panel unit. The panel unit includes a series of planar panels assembled in an enclosing arrangement defining an enclosed area and is movable between an installation position where the sharp outer end of the Huber needle projects from the panel unit and a safety position where the sharp outer end is covered by the panels. The Huber needle has an aft end and a fore end connected by a bend with the fore end including a sharp outer end. | 07-19-2012 |
20120184923 | ACTUATOR FOR SAFETY DEVICES FOR NEEDLES AND DISPOSABLE MEDICAL INSTRUMENTS - An actuator for safety devices ( | 07-19-2012 |
20120220956 | Needle Guard - A needle guard assembly having a resilient arm extending from a base situated to slide along the shaft of a needle. In one implementation the needle guard has an elongate containment member that rides with the resilient arm and is co-operable with the resilient arm to effectuate a covering of the entire distal tip of the needle upon the needle being refracted into the needle guard. | 08-30-2012 |
20120220957 | NEEDLE GUARD WITH RESILIENT SPRING SURROUNDING TIP SHIELD - A needle guard assembly having a resilient arm extending from a base situated to slide along the shaft of a needle, In one implementation the needle guard has an elongate containment member that rides with the resilient arm and is co-operable with the resilient arm to effectuate a covering of the entire distal tip of the needle upon the needle being retracted into the needle guard. | 08-30-2012 |
20120232500 | Needle Tip Guard - The invention relates to a needle guard for use in a medical device, in particular for use in a catheter device, including a base portion having a needle passage extending in an axial direction from a proximal side of said base portion through said base portion to a distal side of said base portion wherein a needle shaft having a principle outer profile can be movably arranged in said needle passage; first and second arms extending substantially in said axial direction from said distal side of said base portion, wherein said first arm has a distal region and a proximal region; and a distal wall transversely arranged at said distal region of said first arm. The invention further relates to a catheter apparatus including such a needle guard and a needle. | 09-13-2012 |
20120238966 | 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. The needle guard is movable along the hypodermic needle and engageable with the change in profile formed thereon. The engagement with the change in profile is configured to correspond with the ability of the needle trap to entrap the needle tip once the needle trap has advanced the sufficient distance distally along the hypodermic needle. In further refinements, the needle trap may be biased toward the distal needle tip of the needle. | 09-20-2012 |
20120259293 | SAFETY CATHETER DEVICE WITH REMOVABLY ATTACHED HOUSING - A safety catheter device includes a catheter hub, a housing removably coupled to the catheter hub; a needle, and a member, the housing including a radially outwardly directed projection operable to engage the interior aspect of the catheter hub and radially moveable inwardly sufficiently to disengage therefrom, the projection being held against moving radially inwardly sufficiently to disengage when the needle is in a first position with the needle distal tip exposed and being free to move radially inwardly sufficiently to disengage coincident with the needle being moved into a second position with the needle distal tip disposed in the housing. | 10-11-2012 |
20120265155 | APPARATUS AND METHODS FOR PROVIDING A MEDICINAL SUBSTANCE APPLICATOR - Embodiments include a method of providing a medicinal substance applicator that includes attaching an absorbent material at an end of a needle cap. | 10-18-2012 |
20120265156 | APPARATUS FOR ACCURATELY CONTROLLING NEEDLE EXTENSION - Devices are illustrated which provide for accurately controlling the extension of a needle from a protective sheath to increase accuracy and improve the outcome of the treatment procedure. | 10-18-2012 |
20120296289 | NEEDLE GUARD CLIP WITH HEEL - A needle guard clip assembly has a clip and a spring, the clip having a first wall with a needle passage therethrough, a generally parallel second wall, a strut connecting the two walls, and a heel extending from the first wall. The walls, strut, and heel are an integral piece. The spring is associated with and extends from the first wall. | 11-22-2012 |
20120330248 | NEEDLE ASSEMBLY AND COMPONENTS THEREOF - Needle assemblies are generally discussed herein with particular discussions extended to needle assemblies having a tip protector with a plurality of wall surfaces for preventing contact with the needle tip from a side. Aspects of the tip protectors discussed herein include a first protector body having an arm for blocking a needle tip surrounded by a second protector body having a plurality of wall surfaces. | 12-27-2012 |
20130006200 | Piercing Member Protection Device - The present invention concerns a male connection part for connection with a female piercing member protection device having a longitudinal cylinder-like body having a longitudinal axis C, a first side and a second side, an outer and an inner surface, a barrier member arranged at the centre of the first side of the male connection member, intersecting the longitudinal axis C, and a fluid communication channel extending from the barrier member of the male connection part to the second side of the male connection part, wherein the male connection part further comprises at least one turning grip protrusion to provide for an increased turning friction between the female piercing member protection device after assembly. | 01-03-2013 |
20130018330 | NEEDLE GUARDS AND INTRAVENOUS CATHETER APPARATUS COMPRISING THE NEEDLE GUARDSAANM Baid; RishiAACI New DelhiAACO INAAGP Baid; Rishi New Delhi IN - A needle guard may include a base portion having a hole adapted to accommodate a needle shaft of a needle such that the needle may extend through the hole and move relative to the needle guard from a ready position in which the needle tip is outside the needle guard to a protective position in which the needle tip is covered by the needle guard. Arms of the needle guard may extend distally from the base portion generally in an axial direction. The arms may comprise sections bent to define a passage for the needle in the needle guard. An intravenous catheter apparatus may include the needle guard in combination with a needle and a catheter tube attached to a catheter hub, the catheter hub having a chamber. The needle guard may be slidably arranged on the needle shaft and housed in the chamber of the catheter hub. | 01-17-2013 |
20130023835 | NEEDLE GUARD - A needle guard assembly having a resilient arm extending from a base situated to slide along the shaft of a needle. In one implementation the needle guard has an elongate containment member that rides with the resilient arm and is co-operable with the resilient arm to effectuate a covering of the entire distal tip of the needle upon the needle being retracted into the needle guard. | 01-24-2013 |
20130102976 | 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 previously prevented movement of the needle guard within the catheter hub. This in turn causes the needle guard to snap into a position in which it is clamped onto the needle shaft and in which its distal wall blocks access to the needle tip. In this condition, the spring needle guard and needle can be removed from the catheter hub. A slot or crimp may be formed in the needle shaft that engages with the needle guard after the protected needle and needle guard are removed from the catheter hub, thereby to prevent removal of the protected needle from the needle guard. | 04-25-2013 |
20130158487 | SAFETY INTRAVENOUS NEEDLE SET - A safety intravenous needle set includes needle hub holding a needle and an infusion tube at two opposite ends thereof, and a safety device, which includes a base block affixed to the needle hub, a recessed guard pivoted to the base block and having a retaining lug located on one of two opposing inner wall thereof. The recessed guard is biasable relative to the needle hub toward the medical needle to let the medical needle be forced over the retaining lug into the inside of the recessed guard and then retaining inside the recessed guard by the retaining lug, avoiding accidental needle stick injury after the service of the safety intravenous needle set. | 06-20-2013 |
20130172825 | Needle having a safety device - The invention relates to a needle ( | 07-04-2013 |
20130172826 | SAFETY APPARATUS FOR MEDICAL NEEDLES - Provided is a safety apparatus for medical needles which is free from accidental exposure of an acuate top end contaminated with a blood, etc. from a lower portion thereof. The safety apparatus includes a shield member ( | 07-04-2013 |
20130178807 | NEEDLE TIP GUARD FOR INTRAVENOUS CATHETER ASSEMBLY - A needle tip guard for an intravenous catheter assembly, including a base portion having a bore extending along an axial direction for receiving a needle having a needle shaft extending through the bore and moving relative to the needle tip guard from a spread-apart position; first and second jaws extending from the distal side of the base portion generally in the axial direction; the first and second jaws having head portions at a free end, said first jaw resting over the needle shaft in the spread-apart position; with locking means on the outer surface of the needle tip guard for securing the needle tip guard to the medical device; and at least one elastic element integrally mounted onto the jaws in a region between the base portion and the head portions exerting an inward restoring force on the jaws when the jaws are spread apart by the needle shaft. | 07-11-2013 |
20130184657 | NEEDLE PROTECTOR ASSEMBLY - The invention relates to a needle protector assembly ( | 07-18-2013 |
20130204207 | NEEDLE GUARD - A needle guard assembly having a resilient arm extending from a base situated to slide along the shaft of a needle. In one implementation the needle guard has an elongate containment member that rides with the resilient arm and is co-operable with the resilient arm to effectuate a covering of the entire distal tip of the needle upon the needle being retracted into the needle guard. | 08-08-2013 |
20130218099 | NEEDLE ASSEMBLY AND COMPONENTS THEREOF - Needle assemblies are generally discussed herein with particular discussions extended to needle assemblies having a tip protector with a plurality of wall surfaces for preventing contact with the needle tip from a side. Aspects of the tip protectors discussed herein include a first protector body having an arm for blocking a needle tip surrounded by a second protector body having a plurality of wall surfaces. | 08-22-2013 |
20130226101 | HUBER NEEDLE SAFETY APPARATUS - The invention presented is a needle system to access a subcutaneous port primarily for the administration of chemotherapy, designed to protect the health care worker from inadvertent needle injury by isolation of the needle tip within base and tower components. A rotating collar is designed to keep the needle immobile until access of the port is desired when it can be rotated to align a cut out with a corresponding cut out of the tower that houses the needle for advancement of the needle downward into the port. On retraction, the collar can be rotated, locking the needle back into a retracted position within the tower. | 08-29-2013 |
20130237927 | Blood Collection Assembly Having a Multi-Function Shield - A needle assembly includes a housing having proximal and distal ends, an IV cannula projecting distally from the housing, and an IV shield having an engagement. The housing has a shield seat and the IV cannula has a distal tip. The IV shield has a pre-use position where the IV shield covers the distal tip of the IV cannula and the engagement is disengaged from the shield seat, and a use position where the engagement is engaged with the shield seat and the IV shield is adapted to move between a non-shielded position, in which the distal tip is exposed, and a shielded position, in which the distal tip is shielded by the IV shield. | 09-12-2013 |
20130237928 | Huber Needle Assembly - A Huber needle assembly. The Huber needle assembly includes a housing, a Huber needle having a bent tip, a base through which the Huber needle is slidably disposed, a tip block mechanism, and a safety or restraint mechanism. The tip block mechanism includes a needle block slidably disposed within the base and urged by a spring to block the tip of the Huber needle when the tip of the Huber needle is retracted into the base. In one exemplary embodiment, the safety or restraint mechanism includes a cable having a first end anchored within the housing and a second end anchored within the base. The cable restrains movement of the housing relative to the base. In another exemplary embodiment, the safety or restraint mechanism includes a collar disposed within the base. The collar is configured to prevent passage of the bent tip of the Huber needle. | 09-12-2013 |
20130245567 | Safety Catheter and Needle Assembly - An intravenous catheter and safety needle assembly is disclosed which includes a catheter assembly, a needle assembly and a needle guard. The needle guard is supported within a hub of the catheter and is positioned to engage an enlarged diameter portion of a needle of the needle assembly during withdrawal of the needle from the catheter assembly to effect an inversion of the needle guard about a sharpened tip of the needle. | 09-19-2013 |
20130253443 | PROTECTION DEVICE FOR AN INJECTION NEEDLE - Protective devices for injection needles or infusion needles that include a needle holder at a proximal end of the needle, on whose shaft a protective element for the needle tip can be positioned and moved, are herein disclosed. The protective element is configured to block the needle tip following an injection to prevent accidental contact therewith. The protective element may be positioned on the shaft in a ready to use position inside a grip part or middle retaining portion, which is also used to activate the protective element over the needle following the injection. | 09-26-2013 |
20130253444 | Medical Needle Safety Device - A safety device | 09-26-2013 |
20130261562 | Needle Assembly for a Prefilled Syringe System - A needle assembly ( | 10-03-2013 |
20130261563 | Passively Activated Safety Needle Assemblies and Methods of Use - Described are passively activated safety needle assemblies and methods for use. The assemblies comprise an elongate hollow outer shield, an elongate hub slidably engaged within the outer shield and biased to move proximally with respect to the outer shield. A locking ring in the hub has a ring element that cooperates with an activation element on the outer shield rotate the locking ring and disable the assembly. | 10-03-2013 |
20130261564 | Retracting Sheath Detachable Safety Needle with Moving Spring - A passive safety needle device is disclosed having a housing, a needle hub, a needle cannula, a retractable sheath, a spring to bias the retractable sheath in a distal direction to cover the distal end of the needle cannula, a radial protrusion to cause the spring to move from the proximal spring position to the distal spring position, and a catch to secure the distal end of the spring to the distal end of the housing. The spring may bias the retractable sheath in a distal direction to cover the distal end of the needle cannula. The radial protrusion causes the spring to move from a proximal spring position to the distal spring position towards the catch located at the distal end of the housing. | 10-03-2013 |
20130261565 | Angled Retracting Sheath for Safety Needle - A safety needle device having a housing, a retractable sheath, and a needle cannula. The retractable sheath includes a tubular portion that is slideably mounted about a portion of the housing to completely or partially encase the length of the cannula. The retractable sheath includes a sheath bevel at the distal end having a blunted or angled tip. The angled tip being configured to suitable injection angles and may be fixed or rotatable. The sheath bevel may include a skin-engaging contact surface at the distal end. The needle may be connected to a needle hub at the proximal end of the housing and includes a needle bevel at the distal end. The sheath bevel and needle bevel may be offset from each other. A safety needle device having a retractable sheath having a graduated injection depth gauge to indicate needle penetration is also disclosed. | 10-03-2013 |
20130274684 | HINGED SHIELD ASSEMBLIES AND RELATED METHODS - Embodiments of the shield assemblies include a shield that is pivotably secured to a needle hub. A ball-and-socket hinge secures the shield and the hub to one another. The assembly includes a reversible shield lock to hold the shield in the needle-protected position. | 10-17-2013 |
20130296804 | DEVICES AND METHODS FOR PROTECTING A USER FROM A SHARP TIP OF A MEDICAL NEEDLE - There are disclosed devices and methods for protecting a user from a sharp tip of a medical needle. In an embodiment, a device includes a central body portion, a medical needle having a sharp tip, a pair of wings in attachment to the central body portion, and a mechanical fastener disposed on at least one of the wings, the mechanical fastener configured to selectively attach the wings together with the medical needle positioned between the wings so as to protect a user from the sharp tip of the medical needle. In another embodiment, a method includes withdrawing a sharp tip of a medical needle from a patient, closing a pair of wings with the medical needle positioned between the wings, and fastening the wings together with the medical needle positioned between the wings so as to protect a user from the sharp tip of the medical needle. | 11-07-2013 |
20130296805 | NEEDLE SHIELD ASSEMBLY WITH HUB ENGAGEMENT MEMBER FOR NEEDLE DEVICE - A passively activated needle shield assembly with a hub engagement member for a needle device is provided. The needle shield assembly includes a needle shield movable between a non-shielding position and a shielding position. The needle shield prevents emergence of a sharp distal end of a needle therefrom in the shielding position. An engagement member is slidingly disposed relative to the needle shield for engaging the hub to the needle shield in the non-shielding position. A retainer operatively couples to the engagement member and is positioned to prevent disengagement of the engagement member from the hub in the non-shielding position, and enables removal of the hub from the needle shield by disengaging the engagement member from the hub when the needle shield moves to the shielding position. | 11-07-2013 |
20130310771 | MEDICAL CONDUIT PROTECTION DEVICES, SYSTEMS AND METHODS - A medical conduit protection device has, for example, an elongate body having a wall defining a lumen for one or more elongate medical conduits. The device also includes first and second tethers provided on opposed ends of the body for securing the device to a point on or near a patient, and an external point. The medical conduit protection device inhibits tampering with or damage to the one or more medical conduits within the lumen of the body by shielding, gathering, transferring externally-applied strain away from, or otherwise protecting the one or more medical conduits within the lumen thereof. | 11-21-2013 |
20140012210 | NEEDLE GUARD - A needle guard assembly having a resilient arm extending from a base situated to slide along the shaft of a needle. In one implementation the needle guard has an elongate containment member that rides with the resilient arm and is co-operable with the resilient arm to effectuate a covering of the entire distal tip of the needle upon the needle being retracted into the needle guard. | 01-09-2014 |
20140025020 | RADIATION SHIELDING CATHETER HUB AND RELATED METHODS OF USE - Catheter hubs adapted for use with medical devices as well as methods for making and using such catheter hub are disclosed. An example catheter hub may include a hub body having a proximal end, a distal end, and a lumen extending between the proximal end and the distal end. The proximal end of the hub body may include one or more ports and the distal end may be capable of attaching to a catheter shaft. The hub body may include a radiation shielding material. | 01-23-2014 |
20140039416 | Huber Needle with Safety Sheath - A safety needle assembly is described, including a cap, a housing movable relative to the cap from a first position adjacent the cap to an extended second position spaced from the cap, a hollow needle secured in and extending from the housing, and a collapsible sheath secured to both the cap and the housing. The sheath is concentrically disposed about the needle in a collapsed state with the housing in the first position. The sheath is extendable from the collapsed state to an extended state in response to movement of the housing from the first position to the second position. | 02-06-2014 |
20140046272 | RELEASE MECHANISM FOR USE WITH NEEDLE SHIELDING DEVICES - A needle-based medical device and method of manufacturing the same are disclosed. A needle device includes a hub having a longitudinal axis; a needle having a sharp distal tip; and a needle shield assembly associated with the needle and moveable from a non-shielding position to a shielding position. In the shielding position, the sharp distal tip is covered by at least part of the needle shield assembly. A latch is further provided for engaging with the hub when the needle shield assembly is in the non-shielding position; as well as a locking member operably connected to the needle shield assembly, and located at least partially within the hub when the needle shield assembly is in the non-shielding position. The latch and locking member lock the latch to the hub, such that when the needle shield assembly moves into the shielding position, the locking member moves generally proximally, unlocking the latch. | 02-13-2014 |
20140074050 | SHARPS PROTECTOR DEVICE FOR PROTECTING A USER FROM A SHARP TIP OF A MEDICAL NEEDLE - A device for protecting a user from a sharp tip of a medical needle includes a central body portion, a medical needle having a sharp tip, a pair of wings in attachment to the central body portion, and a mechanical fastener disposed on at least one of the wings. The mechanical fastener is configured to selectively attach the wings together with the medical needle positioned between the wings so as to protect a user from the sharp tip of the medical needle. In another embodiment, a sharp tip of a medical needle is withdrawn from a patient, a pair of wings with the medical needle positioned in between is closed, and the wings are fastened together with the medical needle positioned between the wings so as to protect a user from the sharp tip of the medical needle. | 03-13-2014 |
20140088516 | VISUALLY SIZE-GAUGING HOLLOW NEEDLE ASSEMBLY - A visually size-gauging hollow needle assembly having a needle, stylet, and hub. At least one of a needle sleeve, needle bedding, needle attachment compound, or external indicia is size-gauging, generally by color, to indicate different sized (gauging) needles. In some embodiments, a hub sidewall has at least one external surface with at least one humanly tactilely discernible surface feature indicating the rotational relationship between the hub and the needle. An operator pinching the hub between a thumb and forefinger thus immediately feels these surface features, which may reflect the position of a needle barrel. When the assembly is rotated between the thumb and forefinger, these orientation features rotate as well, and the difference in tactile sensation immediately alerts the operator to the position of the needle bevel. | 03-27-2014 |
20140135713 | NEEDLE GUARD WITH AN ACTIVE STATE AND A PASSIVE STATE - The present invention discloses a needle guard ( | 05-15-2014 |
20140148765 | TRANSFUSION NEEDLE WITH SECURITY - The present invention provides a transfusion needle with security, comprising a main body and a safety sheath. The main body is provided at the side thereof with a needle wing, and connected at one end thereof with a needle head. The front-end side and the rear-end side of the safety sheath are provided with an inclined opening and a depressed opening, respectively. The needle head is protruded out of the safety sheath when the needle wing located within the inclined opening before the transfusion needle is used, while the needle head is covered within the safety sheath when the needle wing pulled back to the depressed opening from the inclined opening after the transfusion needle has been used. The needle head may be retrieved into the safety sheath after the transfusion needle has been used, so as to avoid the medical personnel stabbed by the used needle head. | 05-29-2014 |
20140171881 | SAFEGUARD MECHANISM FOR AUTOINJECTOR NEEDLE - In accordance with some embodiments of the present invention there is provided a method of preparing a compound device for use. The device may include a sealed component and an active outer surface. The outer surface may be protected by a surface cover. Preparing the device may include activating the active outer surface by removing the surface cover and exposing an internal portion of the sealed component to the exterior of the device by unsealing the sealed component and synchronizing the activating and said unsealing using a coupler attached to the surface cover and the sealed component. | 06-19-2014 |
20140188054 | MEDICAL TUBE AND FLEXIBILITY-VARIABLE MECHANISM WITH THE SAME - A medical tube which is highly flexible and has a very small diameter and a flexibility-variable mechanism having the medical tube are provided. The medical tube includes an interior tube and a plurality of annular segments of a cylindrical shape into which the interior tube is inserted. The medical tube is configured by sequentially connecting the plurality of annular segments while the interior tube is inserted inside of the plurality of annular segments. Each annular segment includes a fitting portion that allows any other annular segment to be fitted to the annular segment, and a fitted portion which may be fitted on the fitting portion of any other annular segment, which has a diameter that increases toward an end of the annular segment and includes at least one slit extending in a direction crossing a diametric direction. When the spacing of the slit is narrowed, the fitting portion of the annular segment and the fitted portion of any other annular segment are engaged with each other so that the annular segments are fixed to each other. | 07-03-2014 |
20140200522 | SAFE VEIN DETAINED NEEDLE - The present invention is related to a safe vein detained needle, comprises a detained needle seat fixedly provided with a detained trocar, a protective seat, a puncture needle seat fixedly provided with a puncture needle, a withdrawing part, and a pushing seat. Before a puncturing process, the pushing seat is pushed forward, such that the withdrawing part is coupled to the puncture needle seat. After the puncturing process is completed, then, the pushing seat is pushed backward, such that the puncture needle seat is drawn backward along with the coupled withdrawing part, so as to retrieve the puncture needle on the puncture needle seat into the protective seat. Thereby, the puncture needle is retrieved into the protective seat after the puncturing process is completed, so as to avoid the risk of accidental pricking wound to medical personnel by the used puncture needle. | 07-17-2014 |
20140221938 | SHARPS PROTECTOR DEVICE FOR PROTECTING A USER FROM A SHARP TIP OF A MEDICAL NEEDLE - A device for protecting a user from a sharp tip of a medical needle includes a central body portion, a medical needle having a sharp tip, a pair of wings in attachment to the central body portion, and a mechanical fastener disposed on at least one of the wings. The mechanical fastener is configured to selectively attach the wings together with the medical needle positioned between the wings so as to protect a user from the sharp tip of the medical needle. In another embodiment, a sharp tip of a medical needle is withdrawn from a patient, a pair of wings with the medical needle positioned in between is closed, and the wings are fastened together with the medical needle positioned between the wings so as to protect a user from the sharp tip of the medical needle. | 08-07-2014 |
20140221939 | 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 previously prevented movement of the needle guard within the catheter hub. This in turn causes the needle guard to snap into a position in which it is clamped onto the needle shaft and in which its distal wall blocks access to the needle tip. In this condition, the spring needle guard and needle can be removed from the catheter hub. A slot or crimp may be formed in the needle shaft that engages with the needle guard after the protected needle and needle guard are removed from the catheter hub, thereby to prevent removal of the protected needle from the needle guard. | 08-07-2014 |
20140236100 | Needle Safety Device - Described is a needle safety device comprising a needle hub having a radial protrusion, a needle coupled to the needle hub and having a distal tip, and an inner sleeve telescopically coupled to the needle hub. The inner sleeve includes a first track adapted to engage the radial protrusion. The first track includes an axial section and a radial section. When the inner sleeve is in a first advanced position (PA | 08-21-2014 |
20140243760 | NEEDLE SAFETY DEVICE - Described is a needle safety device comprising a needle hub including a latch element, a needle coupled to the needle hub and having a distal tip, and a needle shield telescopically coupled to the needle hub. The needle shield includes a resilient arm adapted to engage the latch element. When the needle shield is in a first axial position relative to the needle hub, the needle shield covers the distal tip of the needle. When the needle shield is in a retracted position relative to the needle hub, the needle shield is retracted to expose the distal tip of the needle and the arm is deflected radially. When the needle shield is in a second axial position relative to the needle hub, the needle shield covers the distal tip of the needle and the arm engages the latch element to prevent proximal movement of the needle shield relative to the needle hub. | 08-28-2014 |
20140257200 | SAFETY SYSTEM FOR A NEEDLE RETAINING DEVICE - Embodiments described herein include a safety system including a needle guard assembly, where the needle guard assembly can be configured for attachment to a needle retaining device having a proximal end, a distal end, where a needle can be fixedly coupled to the distal end. The needle guard assembly can include a first cylinder, where the first cylinder can be attached to the distal end of the needle retaining device. The needle guard assembly can include a second cylinder, where the second cylinder can be selectively movable relative to the first cylinder from a first position, to a second position wherein the needle is fully exposed, to a third position where the needle is fully covered. The needle safety system can include a sterile barrier, where the sterile barrier can be configured to maintain the sterility of the needle until use and a flexible hinge, where the flexible hinge can be associated with the needle guard assembly and can lock the second cylinder in the third position such that the second cylinder cannot be advanced proximally in the third position. | 09-11-2014 |
20140257201 | SAFETY SYSTEM FOR A SYRINGE - A safety system including a needle retaining device that can include a proximal end, a distal end, and a needle fixedly coupled to the distal end of the needle retaining device. The safety system can include a needle guard assembly, where the needle guard assembly can be configured for attachment to the distal end of the needle retaining device. The needle guard assembly can include a first cylinder, where the first cylinder can be attached to the distal end of the needle retaining device, and a second cylinder, where the second cylinder can be selectively movable relative to the first cylinder from a first position, to a second position wherein the needle is fully exposed, to a third position wherein the needle is fully covered. | 09-11-2014 |
20140257202 | NEEDLE ASSEMBLY AND COMPONENTS THEREOF - Needle assemblies are generally discussed herein with particular discussions extended to needle assemblies having a tip protector with a plurality of wall surfaces for preventing contact with the needle tip from a side. Aspects of the tip protectors discussed herein include a first protector body having an arm for blocking a needle tip surrounded by a second protector body having a plurality of wall surfaces. | 09-11-2014 |
20140276468 | SAFETY CLIP FOR A NEEDLE - A safety clip that securely and reversibly attaches to an assembly of a catheter and needle is disclosed. The safety clip securely enshrouding a needle tip of the needle following use of the needle. | 09-18-2014 |
20140288513 | NEEDLE SAFETY DEVICE - Described is a needle safety device comprising a needle hub including an axial stem having one or more grooves, a needle having a distal tip, a needle shield telescopically coupled to the needle hub and including a first aperture for allowing the needle to pass through, and an inner sleeve rotatably coupled to the needle shield and including a second aperture for allowing the needle to pass through. The inner sleeve includes one or more resilient arms adapted to engage the groove. In a first axial position and a first angular position, the needle shield covers the distal tip of the needle and the first aperture is aligned with the second aperture. In a second axial position, the distal tip of the needle is through the first aperture and the second aperture and extends distally beyond the needle shield. In a third axial position and a second angular position, the needle shield covers the distal tip of the needle and the first aperture is not aligned with the second aperture. | 09-25-2014 |
20140296795 | NEEDLE WITH PROTECTIVE COVER MEMBER - A safety needle assembly including a medical needle and a needle protection assembly. The needle protection assembly includes a cover member surrounding a portion of the medical needle and is movable between a retracted position and an extended position. A base sub-assembly of the needle protection assembly is attached to an end of the cover member and includes a base plate defining a through hole receiving the medical needle therethrough in the retracted condition of the needle protection assembly. A needle stop member, including an integrally formed spring portion and stop plate, is positioned on a planar side of the base plate, and the spring portion biases the stop plate in linear movement to cover the hole in response to movement of the needle protection assembly to the extended condition. | 10-02-2014 |
20140330218 | PROTECTIVE DEVICE FOR AN INJECTION NEEDLE - A protective device for an injection or infusion needle is provided comprising a needle hub at the proximal end of the needle, on whose shaft a protective member for the needle tip is displaceable, the protective member having an engaging section which engages with the needle shaft to prevent the protective member from being displaced beyond the needle tip, wherein the protective member is surrounded by a tube whose diameter is locally reduced or deformed such that the protective member is confined in the tube. | 11-06-2014 |
20140343513 | Safety Needle Assembly - A safety needle assembly is disclosed which includes a a needle assembly and a needle guard. The needle guard is supported about a needle of the needle assembly and is positioned to engage an enlarged diameter portion of the needle during withdrawal of the needle guard from the needle to effect an inversion of the needle guard about a sharpened tip of the needle. | 11-20-2014 |
20140350487 | OUTER COVER OF A PEN NEEDLE FOR A DRUG DELIVERY PEN - A connecting member removably connects a plurality of pen needles together, thereby providing a convenient way for a patient to carry multiple pen needles. The connecting member may be integrally formed with the outer cover of the pen needle or may be a separate member that removably receives the pen needle. An outer cover of a pen needle is provided with gripping means to facilitate gripping and handling of the outer cover. A lid connects to the outer cover to seal the outer cover. The lid also has gripping means to facilitate gripping and handling the lid. A cap is provided that has a first opening for receiving a first end of the outer cover and a second opening for receiving a second end of the outer cover. | 11-27-2014 |
20150011950 | CATHETER SHAFT WITH IMPROVED MANIFOLD BOND - A catheter shaft with an improved manifold bond and methods for making and using the same. The catheter shaft may include a sleeve disposed, for example, near its proximal end. The sleeve may include a first layer that is attached to the catheter shaft and a second layer to which a hub or manifold may be attached. | 01-08-2015 |
20150032065 | Safety Shield for Medical Needles - A medical needle shield apparatus is provided that includes a needle hub having a needle cannula extending therefrom. At least one shield is extensible from a retracted position to an extended position to enclose a distal end of the needle. The shield includes a binding member disposed within the shield and defines binding surfaces that form an aperture configured for slidable receipt of the inner needle. The binding member includes at least one drag inducing member that engages the inner needle during slidable receipt to create a drag force. The drag force facilitates rotation of the binding member such that the binding surfaces engage the inner needle to prevent slidable movement. The shield and/or hub includes a retention element engageable between the shield and hub and a sheath retention element. The hub includes a magnifier for viewing fluid flashback. | 01-29-2015 |
20150038922 | Safety Needle Assembly - Described is a safety needle assembly ( | 02-05-2015 |
20150105739 | SELF-INJECTION DEVICE HAVING NEEDLE COVER WITH ACTIVATION PREVENTER - A drug delivery device, including a body ( | 04-16-2015 |
20150112281 | SAFETY CANNULA FOR EXTRACORPOEREAL BLOOD TREATMENT - The present invention relates to a safety cannula, in particular for extracorporeal blood treatment, comprising a housing and a puncturing cannula having a ground tip, wherein the housing is designed to lie against the skin of a patient during use, and furthermore comprising a safety device which is suitable for automatically pulling the puncturing cannula back into the housing into a protected position when the housing is removed from the skin. | 04-23-2015 |
20150126943 | NEEDLE GUARD - A needle guard assembly having a resilient arm extending from a base situated to slide along the shaft of a needle. In one implementation the needle guard has an elongate containment member that rides with the resilient arm and is co-operable with the resilient arm to effectuate a covering of the entire distal tip of the needle upon the needle being retracted into the needle guard. | 05-07-2015 |
20150314067 | SAFETY NEEDLE DEVICE, PARTICULARLY FOR THE PUNCTURE OF A PORT IMPLANTED SUBCUTANEOUSLY IN A HUMAN OR ANIMAL BODY - The invention relates to a safety needle device, particularly for the puncture of a port implanted subcutaneously in a human or animal body, comprising a first housing; a hollow needle, wherein the needle has a first sub-section and a second sub-section, and the first sub-section extends along a puncture axis, which runs at a right angle to the surface of the human or animal body, and the second sub-section of the needle being arranged at a right angle to the first sub-section, substantially parallel to the surface of the human or animal body, wherein the hollow needle is or can be connected to the first housing, particularly in the region of the second sub-section; a cover comprising a through-hole for receiving the first sub-section of the needle, wherein the cover can be moved from a first position into a second position relative to the first housing, wherein the movement occurs substantially along the puncture axis; and an at least partially flexible limiting element for limiting the relative movement between the first housing and the cover in the second position; wherein the device is characterized in that the cover has, on the surface facing away from the human or animal body, a guide sleeve for the first sub-section of the needle. | 11-05-2015 |
20150335864 | SPRING CLIP NEEDLE GUARD - A spring clip needle tip shielding device for arrangement in a catheter hub of an intravenous catheter assembly is provided. The spring clip needle tip shielding device comprises a base plate with a hole extending therethrough and at least one resilient arm extending at an attachment point at said base plate. The at least one resilient arm has a resting state, from which it may be urged to yield free passage through said hole in an axial direction of said base plate in a tension state, said at least one resilient arm being adapted for clamping a needle tip of a needle extending through said hole when said resilient arm is in said resting state. Any straight imaginary line extending longitudinally through said hole in the axial direction of said base plate coincides with said at least one resilient arm when said resilient arm is in said resting state of said body. The spring clip needle tip shielding device is of a rigid material, and at least a part thereof is coated with a solid lubricant. A catheter assembly including such shielding device is also provided. | 11-26-2015 |
20150342639 | SAFETY BUTTERFLY NEEDLE FOR TUMOR PUNCTURE - A safety butterfly needle for tumor puncture is provided with a needle assembly including a needle at a distal end of a needle housing, and a connector extending out of a proximal end of the needle housing; a wing having at least one winged element and a raised tunnel member for receiving the needle housing; a needle protection device including a hollow member, a slot on the hollow member and having a cavity at one end, a needle receiving cavity at an other end, and a restricting projection on the slot; and an interconnection interconnecting the hollow member and the needle housing and including a bend. The needle protection device can be pivoted toward the needle by pivoting about the bend to pass the needle through a gap between the restricting projection and the slot until being stopped by an inner surface of the hollow member. | 12-03-2015 |
20150352332 | NEEDLE GUARD - A needle guard assembly having a resilient arm extending from a base situated to slide along the shaft of a needle. In one implementation the needle guard has an elongate containment member that rides with the resilient arm and is co-operable with the resilient arm to effectuate a covering of the entire distal tip of the needle upon the needle being retracted into the needle guard. | 12-10-2015 |
20160008538 | FLUID TRANSFER DEVICE OR SET WITH RETRACTABLE NEEDLE AND SEPTUM | 01-14-2016 |
20160008581 | NEEDLE SAFETY DEVICES AND RELATED METHODS | 01-14-2016 |
20160058954 | Huber Safety Needle - A Huber safety needle assembly including a body, configured to receive a needle. The body further including an upper portion having a first gripping portion coupled thereto, a lower portion having a second gripping portion coupled to thereto, and a hinge mechanism. The needle having a needle tip configured to be received in the body. The hinge mechanism is configured to operably transition the body between a closed configuration and an open configuration. The closed configuration allowing at least a portion of the needle, including the needle tip, to extend below the bottom surface of the lower portion of the body. The open configuration allowing the needle tip to be securely received within the lower portion such that it does not extend below the bottom surface of the lower portion. | 03-03-2016 |
20160074596 | Safety Device for a Medical Needle - A safety device for shielding a medical needle, includes a hand grip element; a cannula held at the hand grip element; a base with laterally protruding, flat wings, the base having a guide opening which is spaced apart from the underside and in which the cannula is guided; and a connecting structure which connects the handle element with the base and includes two elongated sections connected in a row with one another by at least one joint and the connecting structure is connected at one end by at least one joint with the hand grip element and, at the other end, by at least one joint with the base, the elongated section of the connecting structure, which is connected with the base has a wall element which protrudes transversely at its base end, and the connecting structure can be unfolded from a first state. | 03-17-2016 |
20160129225 | NEEDLE COVER AND WINGED NEEDLE WITH NEEDLE COVER - A needle cover including a cover main body including a needle introduction part and a needle introduction part. An opening is formed on a bottom side of the needle introduction part, and the needle protection part includes first and second needle protection parts on respective top and bottom sides. An opening is formed between the bottom side of the first needle protection part and the top side of the second needle protection part, and the first needle protection part and the second needle protection part are connected on the base side by a needle protection part connection unit and include a terminal opening on the terminal side. On the base side, a wing-fixing unit is formed on the first side and the second of the second needle protection part, and a locking part of the wing-fixing unit is formed on the terminal side. | 05-12-2016 |
20160135841 | NEEDLE GUARD CLIP WITH HEEL - A needle guard clip assembly has a clip and a spring, the clip having a first wall with a needle passage therethrough, a generally parallel second wall, a strut connecting the two walls, and a heel extending from the first wall. The walls, strut, and heel are an integral piece. The spring is associated with and extends from the first wall. | 05-19-2016 |
20160144107 | Systems for Isolation of a Needle-based Infusion Set - A safety needle assembly of an infusion set for infusing fluids into a subcutaneously implanted access port is disclosed. The needle assembly is configured to prevent fluid/vapor escape therefrom so as to reduce or prevent fluid exposure to a clinician using the needle assembly. In one embodiment, the needle assembly comprises a handle portion including a needle extending therefrom, the needle defining a lumen for passage of a fluid therethrough. The needle assembly also includes a safety assembly defining a needle hole through which the needle initially extends. The safety assembly is selectively and axially slidable along the needle in order to shield a distal tip of the needle and prevent user contact therewith. A fluid isolation component is included in the safety assembly for isolating fluid escape from the needle to prevent exposure to a clinician. | 05-26-2016 |
20160144154 | NEEDLE GUARD - A needle guard assembly having a resilient arm extending from a base situated to slide along the shaft of a needle. In one implementation the needle guard has an elongate containment member that rides with the resilient arm and is co-operable with the resilient arm to effectuate a covering of the entire distal tip of the needle upon the needle being retracted into the needle guard. | 05-26-2016 |
20160151088 | SAFETY PROTECTIVE NEEDLE COVER FOR BUTTERFLY NEEDLE ASSEMBLY | 06-02-2016 |
20160151584 | Tip Cap and an Injection Device Having a Distal Tip Sealed by a Tip Cap | 06-02-2016 |
20160158503 | CATHETER ASSEMBLY - A catheter assembly including a catheter hub being connectable to a device for the infusion or withdrawal of fluids; a hollow extension tube connected at its distal end to the catheter hub, the extension tube connectable at its proximal end to a device for infusing fluid into the chamber within the catheter hub; a valve assembly disposed within the chamber of the catheter hub having a first valve member and a second valve member preventing the flow of fluid through the chamber to or from the proximal end of the catheter hub. A needle guard assembly is also provided. | 06-09-2016 |
20160158504 | Butterfly needle with a protective device - A butterfly needle with a protective device: includes a central body having a proximal end and an opposite distal end; a pair of wings bilaterally extending from the central body; a safety device designed to be automatically actuated by traction; and a needle with a shank having an engaging element near its tip for engagement with the safety device and supported by a needle hub at an opposite proximal end, the needle being slidingly longitudinally received in the central body, which includes an inner housing chamber between the proximal end and the distal end, wherein the safety device is irreversibly slidingly housed between a rest position and an actuated position. | 06-09-2016 |
20160166756 | STERILE TUBE COVERING FOR A MEDICAL TUBING SYSTEM | 06-16-2016 |
20160193406 | FAIL SAFE POINT PROTECTOR FOR NEEDLE SAFETY FLAP | 07-07-2016 |
20160193453 | SAFETY INTRAVENOUS CATHETER WITH FRICTION-BASED RETENTION AND DISABLING FEATURE | 07-07-2016 |
20220134020 | Needle Cover Removing Device and a Method for Removing the Needle Cover of an Injection Device - The removing device is configured to remove a needle cover removably mounted on a distal tip of an injection device comprising a barrel. The removing device comprises a housing including a holder configured to hold the injection device and a needle cover remover configured to remove the needle cover from the injection device, a first abutment member provided on the holder and being configured to abut against the injection device, a second abutment member provided on the needle cover remover, and being configured to abut against the needle cover, and displacement means configured to displace the needle cover remover relative to the holder in a translational direction so that the first and second abutment members translationally move away from each other in order to separate the needle cover from the injection device. | 05-05-2022 |