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5246670 |
Pharmaceutical mixing container with buoyant mixing element
A pharmaceutical mixing container for storing a liquid having at least two factions which tend to separate during storage. A housing has an inner volume and is closed at one end by a septum...
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5244465 |
Reusable injection device for distributing a preselected dose
A syringe-type injection device for dispensing a preset dose of a liquid drug includes two sleeve-like components releasably connected with each other so as to be aligned in axial direction. One of...
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5242405 |
Syringe having graphics visualization features
A syringe barrel having graphics visualization features includes an elongate body portion having a longitudinal axis and a side wall spaced from the axis defining an inside diameter and a chamber...
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5242419 |
No stick syringe
A no stick syringe is formed of a barrel having internal right hand threads at each end, a plunger which supports a piston near one end, and a tapered distal end provided with a left hand thread,...
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5238003 |
Plunger tip for blood gas syringe
An improved blood drawing syringe characterized by a barrel having a hollow cylindrical bore with an open rear end and a reduced diameter front end for the attachment of a needle, a pushrod...
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5232459 |
Multi-dose syringe
A prefilled syringe including a vial containing a measured quantity of an injectable product is provided Adjacent an end the vial is a displaceable wall adapted to be urged by plunger means so as...
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5232447 |
Non-reusable syringe
A liquid dispensing syringe having a plunger unit that is non-retractable after liquid is dispensed. The syringe is only refillable by persons having special filling equipment.
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5232444 |
Dilatation catheter
A catheter for dispensing medication into a body passage or cavity has a hollow shaft and an elongated, inflatable and deflatable member at one end of the shaft. The shaft functions to permit...
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5226884 |
Single use syringe
A single use syringe which includes a cylindrical barrel having integral finger grips and a first bore, a cylindrical insert having a chamfered bottom end and a second bore, the cylindrical insert...
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5226881 |
Injection syringe with a safeguard against reuse
An injection device (1) has an injection cylinder (2), a piston (8) arranged in the injection cylinder (2) connected preferably by means of coupling means (7) to a piston rod (6) that is preferably...
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5226897 |
Manually driven piston syringe with frangibly mounted tube adapter
A syringe for controlled discharge and collection of fluids. The syringe includes a body having a hollow barrel, a first end with an opening for receiving a piston, and a second end having a...
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5222942 |
Syringe, specifically for use in medicine
Syringe, specifically for use in medicine, comprising a cylinder provided with an opening at its front end, wherein a plunger is disposed for displacement whose plunger rod projects from the rear...
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5222944 |
Safety syringe with retractable and lockable needle
The present invention provides for retractability of a hypodermic needle and for locking the retracted needle into position by making a limited number of alterations to a standard design of...
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5222945 |
Hypodermic syringe with protective shield
A safety syringe includes a barrel having an interior chamber for containing a fluid, and a needle mounted at one end of the barrel. The needle has a bore in fluid communication with the interior...
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5217442 |
Aspiration and refill kit for a medication infusion pump
A kit is provided for use in refilling a medication infusion pump of the type adapted for implantation into the body of a patient. The kit comprises a syringe having a plunger mounted for...
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5215536 |
Self-locking control syringe
A syringe for injecting medicinal fluids into a patient or aspirating fluids or tissue from a patient, wherein the syringe incorporates a self-locking mechanism on the plunger thus preventing the...
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5215524 |
Plunger for non-reuseable syringe
A non-reuseable syringe is provided which includes a plunger. The main components of the plunger include a piston and a hollow cylindrical plunger stem. The piston is removably connected to the...
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5201709 |
Single use, self destructing disposable syringe
A disposable hypodermic syringe which is self-destructing upon a single use has an elongate, cylindrical barrel with an adapter means on one end for attachment of a needle and an open other end. A...
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5201719 |
Disposable hypodermic needle and medication catridge
A reusable hypodermic syringe assembly (200) comprising a syringe (218) having a barrel shaped portion (214) with an opening (280) therein, a cartridge (202) insertable into and removable from the...
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5202533 |
Drug injection apparatus for an animal
A remote injection device for animals comprises a barrel with a piston slideable within the barrel from an initial retracted position at one end of the barrel forwardly toward the opposed end of...
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5195975 |
Single use hypodermic syringe
A hypodermic syringe comprises a barrel, a plunger slidably received in the barrel, a drive shaft slidable in the barrel, and a connector for drivably connecting the drive shaft to the plunger. The...
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5192270 |
Hypodermic syringe and a method for marking injections
A hypodermic syringe is provided with a colorant disposed at a readily accessible portion of the syringe so that when the colorant is touched against the skin of a patient, the colorant is...
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5188616 |
Syringe with double plunger
A single-syringe device capable of inserting its contents, such as a blood filter, into the body of a patient in either of two opposite directions exclusively chosen by an operator in a fail-safe...
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5183466 |
Restricted use hypodermic syringe
A restricted use hypodermic syringe employs a plunger assembly which enables it to be filled and used conventionally but not reused. The plunger assembly incorporates a plunger lock positioned in...
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5163919 |
Obturating means for container for pharmaceutical and medical preparation
An obturating structure and a container provided with such an obturating structure and a syringe comprising a slidable obturating structure acting as a stopper; and a process for treating an...
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5152752 |
Single-use hypodermic syringe
a) Single-use hypodermic syringe b) the said syringe being characterized in that: the front closed face (31) of the adaptor (3) comprises a fragile wall (34), the rear face (32) of the adaptor...
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5149323 |
Self destruct double syringe
The present invention relates to a self destructing syringe which is only capable of being used once and is thereafter rendered useless. The syringe has a plunger and plunger rod which are...
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5147328 |
Syringe assembly
An operable syringe assembly comprises a barrel including a cylindrical coextruded body portion having a longitudinal axis. The body portion forms a side wall spaced from the axis defining a...
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5143211 |
Multi-chambered container
In a multi-chamber container (1), in which is accomodated at least one chamber partition wall (4) movable through the two chambers and having at least one orifice (8) which makes a connection...
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5141495 |
Syringe
The disclosure refers to a syringe, comprising a container, a needle, capable of co-acting with one end container, a plunger which is located inside the container and which co-acts sealingly with...
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5135507 |
One-piece syringe
A one-piece syringe (2) includes an elongate frame (4) having front and back parts (6, 8) coupled by a hinge (10). A hollow barrel (12) extends from the front part and away from an outer surface...
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5135511 |
Assembly for aspirating tissue, including adapter for syringe
An adapter is provided for enabling the single-handed use of a syringe for aspiration. An assembly including such an adapter is also provided. The adapter includes an elongate body portion...
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5127907 |
System for eliminating or reducing static electricity in infusion pumping systems
A system for eliminating or reducing static electricity in infusion pumping systems which may cause artifacts in electrocardiograms is disclosed. Infusion pumping systems deliver prescribed...
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5127906 |
Non-reusable syringe
A single use syringe in the form of a cylindrical barrel with a port end attached to a hypodermic needle. A plunger and piston in the barrel transfer liquid into or from the syringe through a port...
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5125899 |
Disposable syringe for once-only use
The invention provides a disposable syringe which can be used once only. The syringe comprises a shaft having a shaped appendix to which a plunger slidable within the syringe cylinder is sealingly...
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5122118 |
Automatic needle-retracting syringe
An automatic needle-retracting syringe (2,80), intended for single use applications, includes a barrel (4), having a needle end (6), a plunger end (8) and a bore (10), and a plunger (12) at the...
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5118401 |
Apparatus for disinfecting an instrument
Apparatus for applying a disinfectant solution which may include hydrogen peroxide, a salt and a buffer to an instrument wherein the instrument can be inserted into an opening in the wall of a...
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5114405 |
Single use tamper resistant syringe
A single use tamper resistant syringe having a locking member which prevents retraction of the plunger after the latter has been fully depressed and discharging the contents of the syringe. The...
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5106371 |
Clinical Syringe to be rendered useless after being used once
The present invention provides a clinical syringe to be rendered useless after being used once. It comprises a barrel with a needle fitting hub, a piston sealingly and slidably fitted within the...
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5106372 |
Single use syringe
A single use syringe assembly is provided and includes an elongate and generally cylindrical syringe barrel having a preferably annularly shaped ring member near the substantially closed distal end...
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5094148 |
Piston stem insert for a carpule based piston
A piston stem insert to be received within a hollow receptacle that is molded at the interior of a carpule based piston, so that a piston stem may be easily attached to and detached from the piston...
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RE33821 |
Syringe hypodermic needle
A single use disposable medical syringe with the plunger shaft having first and second splines. The first spling co-acts with a first pawl to allow withdrawal only of the plunger. The plunger is...
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5085640 |
Non-reusable medical needle apparatus
Medical needle apparatus for transferring fluid includes syringe assemblies for fluid injection and phlebotomy systems for collecting blood samples. A case with an elongated cavity therein has an...
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5085638 |
Single use disposable syringe
A syringe comprising means making it possible to make the plunger integral with the end of the plunger stem during the first filling, and to cause the disconnection between these element during a...
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5078686 |
Single-use syringe
A single-use syringe has a piston assembly having a plunger (1) with a divergently tapered end portion (4). A resiliently deformable piston (2), with a blind aperture (7) correspondingly tapered so...
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5078691 |
Multiple-dose fluid delivery system and method
A multiple-dose reservoir syringe and manifold fluid delivery system are disclosed. The multiple-dose syringe has an inner cylindrical chamber which is selectively communicable with an outer...
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5071040 |
Surgical adhesives mixing and dispensing implement
An apparatus for mixing and dispensing a surgical adhesive having at least two components has a barrel with a central longitudinal axis extending from a first to a second end thereof. The second...
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5066280 |
Syringes
A syringe has a barrel 1 housing a plunger 8 linked to a piston incorporating a seal 7 by a coupling member 9. A flange 12 on the coupling member 9 limits the extent of movement of the plunger and...
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5066281 |
Disposable syringe apparatus with retractable needle, locking device and cap device
A disposable syringe apparatus with retractable body entering conduit which reduces the frequency of accidental needle strikes to health care workers and prevents health-threatening reuse of the...
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5064419 |
Disposable hypodermic syringe
Disposable hypodermic syringe comprising a needle (1) which can be retracted and held inside the syringe which moreover comprises a syringe barrel (4, 5) with liquid chamber designed with a piston...
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