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Document |
Document Title |
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D267587 |
Plunger rod/needle protector for a hypodermic syringe
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4367738 |
Pre-filled syringe for abusable drugs
A pre-filled syringe suitable for administration of abusable injectable drugs which prevents surreptitious injection of the drug and replacement by an adulterant to avoid detection of the abuse.
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4367737 |
Multiple barrel syringe
A multiple barrel syringe for selective delivery of fluids which comprises a body having a pair of bores each containing a plunger and each terminating in a smaller sized conduit for receiving...
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4357971 |
Syringe gauging, loading and injection apparatus
A syringe gauging, loading and injection apparatus to enable a person with loss of vision and/or loss of fine motor control to fill a conventional barrel and plunger type syringe with a...
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4343306 |
Cleaning device for syringe type needles
A cleaning device for re-usable surgical needles of the type wherein a needle having a hub is sheathed in a cannula also having a hub, the hubs being designed to interfit in use and the cleaning...
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4332250 |
Equine sanitation apparatus and method
Equine sanitation apparatus includes a supply tube, and in succession on the tube, a nozzle at its distal end, a sponge, and structure for manipulating the apparatus, whereby the nozzle and the...
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4275730 |
Syringe with pressure-limited delivery
A syringe with pressure-limited delivery capacity includes a barrel having a chamber for retaining fluid and a passageway through the distal end of the barrel communicating with the chamber for...
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4261361 |
Injecting syringe in particular for the artificial insemination of domestic animals
The syringe is of the type comprising a tubular body 1 adapted to receive a supply of product to be injected and in which is slidably mounted a push-rod for expelling the product from the supply,...
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4248228 |
Disposable enema syringe for one hand use
There is provided a disposable enema syringe for self-application and/or one hand use wherein the syringe is of the type having a barrel with a transversely extending flange at least partially...
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4243035 |
Syringe with integral swab
A novel hypodermic syringe and integral antiseptic dispenser, with the syringe having a barrel portion adapted to contain fluid to be injected. A needle is operatively mounted on one end of the...
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4232670 |
Tube type supply container for medical syringe
A tubular supply container for use in a medical syringe to dispense bone cement has a pipe formed tube with a slidable plunger. A smaller diameter injection pipe is removably secured to the forward...
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4221218 |
Disposable hypodermic syringe
A hypodermic syringe with a fluid chamber comprising a straight piece of glass or inert material tubing not attacked by the fluid held, rubber sealing pieces for sealing each end of the straight...
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4201209 |
Molded hypodermic plunger with integral shaft and elastomeric head
Articles having portions of materials with different properties are integrally formed by injection of two different thermoplastic materials simultaneously through separate gates into the same mold...
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4173227 |
Injecting gun for animals, in particular for the artificial insemination of cattle
The gun is of the type comprising a rigid tubular body provided at one end with a holding head, a flexible sheath surrounding the rigid body and secured by removable means around said head, whereas...
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4171699 |
Mercaptan modified methyl methacrylate-alpha methyl styrene copolymer syringe
A steam sterilizable copolymer is prepared from 60 to 50% by weight of alpha methyl styrene and 40 to 50% by weight of methyl methacrylate. The copolymer is useful to make the barrel of syringe...
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4144885 |
Apparatus for the detachable connection of a piston with a piston plunger
An apparatus for the detachable connection of an axially to-and-fro movable piston of a syringe with a piston rod or plunger, comprising at least two holder brackets arranged in mutually spaced...
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4135510 |
Syringe barrel
A syringe barrel particularly advantageous for a disposable tip cap syringe which contains a prefilled suspension. The central bore of the syringe barrel has a diameter of 0.3 to 0.7 mm and thereby...
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4131112 |
Probe for obtaining sample of cervical mucus
A probe, for obtaining a sample of an oftentimes minute in vivo quantity of cervical mucus, comprises a syringe-like structure characterized by an apertured specimen cavity of variable size that is...
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4122556 |
Intra-ocular lens
The invention contemplates improved techniques for making lens implants for use in ophthalmological surgery, the lens being a replacement for a cataract-clouded natural lens, and the replacement...
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4064879 |
Pressure-indicating syringe
A pressure-indicating syringe comprises a barrel, a plunger assembly movable therein and having an outer shaft and an inner piston, finger-engaging elements on the barrel and on the plunger shaft...
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4065360 |
Culturing syringe device
A syringe device for use with drawing blood or other fluids directly into a sealed sterile environment for culturing which includes a hollow housing defining the syringe chamber therein, further...
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4063662 |
Calibrating means for a microdispenser
Calibrating means for a microdispenser of the type wherein a plunger is operable to automatically draw a fixed volume of fluid into, and expel the liquid from, a precision capillary tube. The...
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4060083 |
Pill gun
A hand held pill gun for administering medicinal pills and capsules to small animals including a plastic barrel and plunger, and rigid broad surface manipulating bars on the barrel and spaced apart...
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4043336 |
Sterile syringe device
A sterile syringe device for withdrawing or expelling fluid by means of a hypodermic needle and hermetically sealing the fluid located within the syringe, the sterile syringe including a generally...
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4036226 |
Cartridge and sealing means therefor
An improved cartridge for use in hypodermic syringes is disclosed in which the hollow tubular cartridge body has a first end which has a resilient seal thereon and which engages both the end of the...
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4031890 |
Safety I. V. injector
An I.V. injector having a cylindrical barrel open at one end and closed at the other end by sealing means, a cannula mounted on the closed end outwardly from the sealing means, a plunger slidably...
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4018223 |
Dosage control device
A dosage control device, particularly suited for use by persons with impaired vision who from time to time may give themselves injections such as diabetic. The dosage control device is a sheet...
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4011868 |
Hypodermic syringe with articulate plunger
The plunger of a hypodermic syringe has the usual head and shank, but the shank is of articulate construction to permit change from a normal straight operating configuration to an angular...
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4011870 |
Needle instrument
A needle instrument for performing peripheral iridectomy for narrow angle glaucoma includes a hollow needle having a first right angle bend and a second U-shaped bend. An adaptor and conduit are...
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3998224 |
Disposable self-destructible syringes which render themselves unreusable
This invention refers to disposable syringe containers used for injection which destroy themselves and render themselves unreusable, characterized principally in that they are made of a material...
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3976069 |
Injection syringe with cartridge retaining tab
An injection syringe having a cartridge with an injection needle, and a cartridge holder. The holder is provided with resilient tabs which at one end are connected at an acute angle to the inner...
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3967759 |
Syringe assembly with contained pop-out elastic plug seal
A prefillable or prefilled syringe having a liquid-containment glass tube body section with thermoplastic resin finger-grip sleeve and noseforming sleeve fit thereon in an interference fit, and...
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3960139 |
Syringe device with means for removing contaminates when drawing blood sample
A syringe for taking blood samples includes a tubular body having a main plunger slidably received therein in fluid tight relationship. The tubular body has an opening through the leading end in...
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3943927 |
Injection apparatus
An injection apparatus includes a housing having an ampule provided with medication therein, a needle at one end and a sealing piston in the other end of the ampule, the ampule disposed in position...
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3939833 |
Piston construction for syringes
A cartridge for a prefilled hypodermic syringe of the type sealed at its forward end with a destructible diaphragm is provided with a piston-piston rod assembly in which the piston of resilient...
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3934584 |
Balling gun
A thumb operated balling gun for discharging a bolus within the throat of an aminal is disclosed. A plunger, responsive to the movement of an operator's thumb, is axially slidable within a barrel...
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3923207 |
Microliter syringe for dispensing small, accurately measured quantities of fluid specimens
A microliter syringe has a hollow guide mounted to one end of a syringe body into which a plunger is inserted. The plunger can be smoothly inserted into, and removed from, the syringe body through...
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3910275 |
Artificial insemination device
Artificial insemination applicator device employing a cartridge or "straw" holding a unit dosage of semen, the applicator having a throw-away tubular body oversize with respect to the straw with an...
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3901402 |
Stopper-piston
An assembly adapted to receive blood for separation into a light liquid phase of serum or plasma and a heavy phase is disclosed. The assembly includes a self-sealing, pierceable, elastomeric...
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3884231 |
Syringe having pivotable nozzle portion
An applicator syringe preferably made of a plastics material and intended for one time use only, said syringe comprising a plunger and a body member in which the piston is arranged for axial...
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3840007 |
SYRINGE HOLDER
A holder for standard syringe assemblies for administering fluid medication hypodermically. The holder includes, in combination, a plurality of adapter portions each for receiving one of a...
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3835835 |
TWO COMPARTMENT LOCKING SAMPLING SYRINGE
A multi-barrel syringe for drawing blood from a vein which is characterized by having a plunger member, an intermediate plunger-barrel member, an outer barrel member and releasable locking...
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3831603 |
DEVICE FOR THE ORAL ADMINISTRATION OF MEDICINE
The present invention constitutes a device for the oral administration of medication, including (1) an elongated hollow cylinder having an opening at one end and a plurality of apertures at an...
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3828778 |
DISPOSABLE OINTMENT APPLICATOR
An ointment applicator for use by doctors and by women and which is designed for a single use, after which it is discarded for sanitary reasons. The applicator is molded from a suitable plastic...
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3814941 |
LOADING SYRINGE FOR USE WITH RADIOACTIVE SOLUTIONS AND OTHER NON-STERILE SOLUTIONS
A loading syringe for use with radioactive solutions. A hollow syringe body is opened at its upper end and has a hypodermic needle at its lower end. A loading pouch is formed in the wall of the...
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3809082 |
PLUNGER TACK
There is provided a plunger tack for transmitting driving force to a deformable plunger adapted to be disposed in a compressed configuration in sliding, sealing engagement within a medicament...
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3809298 |
SYRINGE
A liquid syringe, particularly a microsyringe, of a type suitable for separating a trapped gas from a liquid, and for dispensing small, preselected, accurately measured quantities of the liquid...
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3786811 |
SYRINGE CONSTRUCTION
The compact syringe construction wherein the internal plunger is externally actuated by a side-mount actuator so connected to an interior plunger portion that a forward advance of the actuator will...
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3780735 |
DOSE SYRINGE
This dose syringe for animals has a plunger disposed for longitudinal movement in a tubular barrel. A medicating pill is held in the end of the barrel by radially and inwardly extending tabs hinged...
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3780734 |
HYPODERMIC SYRINGE HOLDER AND INJECTOR DEVICE
A hypodermic syringe holder and injector device for use in the injection of large animals; the device includes a barrel, a telescoping handle member slidably mounted in the barrel, a syringe and...
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