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Document |
Document Title |
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7611499 |
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...
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7611491 |
Device for automatically injecting liquids to be injected
In a device ( 1 ) for automatically injecting injection liquids, including an axially subdivided housing whose parts are connectable with each other, wherein an axially displaceable pressure pin (...
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7611489 |
Safety syringe
A safety syringe includes a barrel which has a hollow passage inside and is coupled with a barrel cover. A push rod has a distal end coupled with a rubber ring to form a close contact with the...
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7611488 |
Safety hypodermic syringe
A safety hypodermic syringe formed of a barrel, a plunger, a locating block, a rubber stopper, a needle holder and a needle is disclosed. The plunger has a barbed front tip, which is forced into...
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7611487 |
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...
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7611486 |
Needle retraction structure
A safety needle device is provided having any elongated housing and a needle assembly movable within the elongate housing. Retraction structure is provided to move the needle assembly from an...
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7611485 |
Safety shield for medical needles
A medical needle shield apparatus is provided which is slidably movable along a medical needle from a proximal position where a distal end of the needle is exposed, to a distal position where the...
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7608057 |
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...
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7604613 |
Syringe having a retractable needle
A medical device for delivering a medicament to a patient. The device includes a syringe barrel with a plunger having a hollow front end and a stopper positioned over the plunger front end to seal...
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7597681 |
Needle guard mechanism with shroud
A needle guard includes a clip with a canting wall to grip the needle shaft and a distal wall to block the tip thereof, wherein the canting and distal walls may be interconnected by an angled...
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7591800 |
Needle protection device with dampener
To prevent fluid collected at a contaminated needle from being splattered to the environment when the housing of a needle protection device is pivoted to enclose the needle, a bias member is...
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7588556 |
Syringe
Syringe having a plunger, a barrel and a restrictor mechanism between the shaft of the plunger and the barrel and including a first part engaged with the barrel for limiting movement of the first...
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7582073 |
Safety shield system for prefilled syringe
A medical device is provided which includes a shield system and a syringe which is coupled to the shield system. The shield system includes a syringe holder and a shield which is slidably coupled...
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7578806 |
Disposable syringe with retractile needle
A disposable syringe having a double hook element ( 9 ), causing, after a piston stroke toward the end of the socket element ( 4 ) of the needle, allowing retraction within the reservoir ( 1 )...
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7575570 |
Syringe assembly having disabling mechanism
A syringe assembly having passive disabling structure includes a barrel and a plunger rod assembly. The plunger rod assembly includes a plunger rod and a stopper connected by an indexing locking...
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7572247 |
Syringe
A retractable needle safety syringe is provided having a braking mechanism. The braking mechanism may be disposed at a proximal portion of a syringe body of the syringe. The braking mechanism may...
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7553293 |
Safety needle assembly
The invention relates to a safety needle assembly for injecting a fluid into a human body comprising a cylindrical housing with a bottom surface supporting a needle cannula and a shield...
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7549979 |
Safety needle device
A safety needle device for percutaneous drug delivery to a patient includes a housing that is slidably mounted on a second portion of a substantially L-shaped, hollow needle for drug delivery. The...
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7549978 |
Needle assembly
A needle assembly has a first body and a guide rod supported for sliding movement between an extended position and a retracted position. A second body is attached to the guide rod. The second body...
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7549976 |
Portal access device with removable sharps protection
A portal access device that is adapted to provide long term access to a port implanted in a patient has two major components, an infuser assembly and a safety needle insertion device. The infuser...
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7544182 |
Single use syringe with improved needle retraction mechanism
A single use syringe including shoot back, or retraction, mechanism for biasing a needle, retained in needle holder, back into the interior of the syringe body after use. The needle holder is...
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7544181 |
Disposable injection syringe
A disposable injection syringe for allowing a comfortable injection at a low injury risk of the user. The syringe includes an injection needle, a tubular cylinder having a free opening at a first...
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7544180 |
Safety syringes
Syringes are disclosed herein incorporating a variety of safety mechanisms for protecting the users from accidental needle stick. In certain embodiments, the syringes incorporate retractable...
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7544169 |
Blood collection device
A blood collection device comprises an open ended syringe like housing into which a vacutainer can be inserted. The front of the device contains a needle holder and a double ended needle. The...
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7537582 |
Syringe assembly having disabling mechanism
A syringe assembly having passive disabling structure includes a barrel and a plunger rod assembly. The plunger rod assembly includes a plunger rod and a stopper connected by an indexing locking...
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7537581 |
Needle shield assembly having hinged needle shield and flexible cannula lock
A needle shield and needle shield assembly are provided for preventing accidental needle sticks. The needle shield includes opposing sidewalls and is pivotable between an open position that allows...
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7534231 |
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...
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7530965 |
Protective device for a needle
Protective device for a needle, more particularly for a catheter introducing needle or so-called cannula needle, whereby this protective device comprises protective means which slidably cooperate...
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7530964 |
Needle device and method thereof
A needle device has a needle retraction mechanism that retracts the needle upon removing the device from the skin surface (either intentionally or unintentionally). Once the needle is retracted,...
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7527607 |
Hypodermic syringe with retractable needle
A safety needle-bearing medical advice ( 10 ) is provided. Specifically, a safety device for injecting medicinal fluid into a patient is provided. The device comprises a hollow housing ( 20 ), a...
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7524308 |
Safety shielding needle assembly with passive shielding
A shieldable collection needle assembly that shields the needle upon tube withdrawal includes a hub mounted on a needle cannula and a spring biased telescoping shield mounted on the hub. The needle...
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7521022 |
Receiving device comprising an adjustable covering element
The invention relates to a holding device ( 1 ) with a holding container ( 2 ) for a holding vessel, in particular a blood sample collecting tube, in which the holding container ( 2 ) surrounds a...
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7517334 |
Medication dispensing apparatus with spring-driven locking feature enabled by administration of final dose
A medication dispensing apparatus with a spring-driven locking feature includes a drive member movable in a distal direction within a housing, and a fluid container with a piston that is...
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7513888 |
Needle guards
A needle guard ( 1 ) based upon a canting plate ( 6 ) becomes lockingly engaged with the needle ( 2 ) shaft both upon retraction of the needle tip within the guard ( 1 ), and upon any attempt to...
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7513887 |
Fluid collection device having tilting retractable needle
A medical device is provided for collecting fluid samples from a patient, such as blood samples. The device includes a needle having a forward sharpened tip that is retracted into the housing of...
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7510543 |
Removable sharps device for accessing a portal reservoir
A portal access device that is adapted to provide long term access to a port implanted in a patient has two major components, an infuser assembly and a safety needle insertion device. The infuser...
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7507222 |
Method and apparatus for shielding the tip of a catheter introducer needle
A medical needle assembly includes a needle cannula having a body and a tip. The tip is disposed at a distal end of the cannula. An elongate member has a first end and a second end. The first end...
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7500967 |
Single use syringe
A single use retractable syringe and plunger are provided. The syringe has a barrel having a collar with one or two projections that slidably engage a plurality of interconnected slots of the...
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7500965 |
Safety spring catheter introducer assembly
A catheter introducer assembly is disclosed whereby the safety spring clip moves into position to block the needle tip occurs as a direct consequence of the withdrawal of the needle from the...
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7500964 |
Automatically operable safety shield system for syringes
An automatically operable safety shield system for use with a syringe that comprises an inner holder in which said syringe may be inserted and an outer shield mounted outwards from the inner holder...
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7500963 |
Systems and methods for automatic medical injection with safeguard
A medical injection system includes a needle guard and an automatic injection system. The needle guard has a cartridge housing coupled with a release mechanism and configured to house a medical...
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7497847 |
Safety shield system for a syringe
A medical device includes a syringe assembly and a shield system for delivering medicament to a patient. The syringe assembly includes a barrel defining a medicament reservoir, a needle cannula...
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7494479 |
Syringe with retractable needle assembly
A hypodermic syringe employing a plunger slidably disposed within a barrel. The plunger has a mounting hole extending through the seal end thereof to receive a mandrel. The mandrel has a flexible...
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7479117 |
Single use biopsy device and method
A single use biopsy device ( 100 ) is disclosed. The device ( 100 ) includes a receptacle ( 102 ) having a port ( 104 ) for allowing tissue from a biopsy site to protrude into the receptacle ( 102...
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7476218 |
Syringe with locking member
A syringe for dispensing a fluid comprising: a barrel for containing the fluid; a plunger having a plunger head slideably mounted and retractable within the barrel; and locking means. The locking...
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7476215 |
Automatic retractable safety syringe
A syringe includes a retractable needle assembly comprising a needle seat, a hypodermic needle, and a barrel. A hollow plunger is slidably mounted within the barrel. A seal is provided between the...
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7458962 |
Retractable needle medical device for injecting fluid from a pre-filled cartridge
A device for injecting fluid from a pre-filled cartridge is provided. The device includes a needle for piercing a patient. After an injection, the needle can be retracted to prevent inadvertent...
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7435238 |
Needle device having retractable needle providing enhanced safety
A medical device includes a base member coupled to a needle assembly and a retractor mechanism enables retraction of the needle into the base member for safe disposal of the device. In one...
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7434753 |
Simplistic approach to design of a reusable nozzle hub
A novel hub design that enables removal of nozzle core for disposal while the hub is retained for reuse. The reusable hub provides a cost advantage over a one-piece metal design, enabling the use...
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7429256 |
Safety system for a syringe
The safety support device for a syringe comprises a support sheath ( 16 ) for the body ( 10 ) of the syringe and an inner sheath ( 18 ) suitable for sliding relative to the support sheath between a...
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