Bizarre Patents
Pillow with retractable umbrella
A pillow assembly having a supporting assembly and a retractable umbrella assembly that is easily transportable and allows a user to support his/her head while covering their face from sunlight.
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| Number | Title | Issue Date |
| 8157772 | Medicament dispensing devices and methods A medicament dispensing device including a substantially rigid carpule body which has a dispensing end and an actuation end opposite the dispensing end. The carpule body is substantially tubular and thus defines a carpule bore. The device further includes a plunger ... | 04/17/2012 |
| 8100865 | Hypodermic syringe with passive aspiration feature The invention comprises a disposable hypodermic syringe with means for passive aspiration. The syringe comprises a barrel (10) of clear synthetic plastics material and a plunger (12) comprising an elastic bung (28) slideable in the barrel (10... | 01/24/2012 |
| 8048036 | 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 accor... | 11/01/2011 |
| 8002754 | Plunger rod and syringe A plunger rod useful for sliding a piston inserted in a syringe barrel has a threaded portion formed at an end of the plunger rod to attach the piston on the plunger rod and a flange formed at an opposite end of the plunger rod. The threaded portion and the flange a... | 08/23/2011 |
| 7976510 | Syringe with adjustable two piece plunger rod Medical devices comprising a syringe barrel and a two-piece plunger rod are provided. According to one or more embodiments, the two-piece plunger rod includes a distal portion and proximal portion slidably mounted to the distal portion. The distal and proximal porti... | 07/12/2011 |
| 7955309 | Syringe plunger jacket with expandable seal A syringe plunger/jacket assembly may comprise a flexible jacket attached to a rigid plunger. The jacket may comprise at least two sealing rings (front and rear) that prevent fluid from leaking out of the rear of the barrel during injection of fluid from the syringe... | 06/07/2011 |
| 7927315 | Piston for a syringe and a prefilled syringe using the same A sealing stopper or piston for a syringe which includes a skirt part that is capable of serving as a backstop device, and a prefilled syringe using the same. The skirt part provides a backstop function, i.e. it prevents reverse movement of the piston, without incre... | 04/19/2011 |
| 7887517 | Drug casting An injection device assembly includes a dispensing chamber housing and a plunger. The dispensing chamber housing is coupled to a needle. The dispensing chamber housing has an inner surface and an outer surface. The inner surface partially defines a dispensing chambe... | 02/15/2011 |
| 7846136 | Gripping edge for a syringe with improved protection against bursting The invention relates to a gripping edge (1) for a syringe with: a sleeve (7) with a first opening (9) for attachment to a barrel (2) of the syringe and a second opening (10). The gripping edge (1) comprises a flange (8 | 12/07/2010 |
| 7824380 | Method for mounting a gasket on a plunger A gasket 7 used for a prefilled syringe 1 in which liquid 3 is filled, having a constriction 8 on its circumferential side face in contact with an inner surface of a syringe barrel 2 and having a bottom face 7c which ... | 11/02/2010 |
| 7785298 | Method and apparatus for co-injection Systems and methods of co-injecting a solid object and an amount of fluid into a patient's tissue includes separably coupled syringe and needle portions. The syringe portion includes a barrel, a plunger, and a pushrod for disposing the solid object that is capable o... | 08/31/2010 |
| 7766882 | Syringe piston A rubber-made syringe piston with a film laminated on it includes a plurality of annular ridges of different outer diameters formed continuously and integrally on a sliding surface of a liquid-contacting, leading end portion of the piston. The annular ridges may pre... | 08/03/2010 |
| 7713244 | Syringes for administering pasty or semi-solid formulations A syringe for parenteral injection of a semi-solid formulation. The syringe includes a hollow element forming a reservoir for the semi-solid product to be injected between a plunger and a needle hub urged in contact with the reservoir end. The plunger comes into dir... | 05/11/2010 |
| 7713245 | Plunger for retracting needle syringe A plunger for a retracting needle syringe includes a hollow elongate body portion having a proximal end, a distal end, and a side wall therebetween defining a cavity. The distal end includes a distal wall having an inside surface and an outside surface. A stopper, a... | 05/11/2010 |
| 7699816 | Injection device with priming stroke A device for administering metered doses of an injectable product, including a housing, a drive member with a plunger, a drive button which, when displaced, moves the drive member relative to the housing, and at least one delaying member, which can be moved from a f... | 04/20/2010 |
| 7695456 | Medicament delivery device The present invention relates to a medicament delivery device such as a pen type injector used to expel medicament from a medicament cartridge under the action of a lead screw. The medicament cartridge typically comprises a cylinder having a displaceable piston at o... | 04/13/2010 |
| 7534233 | Flush syringe having anti-reflux features An I.V. flush syringe assembly includes a barrel having an inside surface defining a chamber for retaining fluid, an open proximal end and a distal end including a distal wall with an elongate tip extending distally therefrom having a passageway therethrough in flui... | 05/19/2009 |
| 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 plunger. The slots of the syringe include one or more gates or abutments t... | 03/10/2009 |
| 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 of a dispensing system that is of high quality and low cost to prolife... | 10/14/2008 |
| 7419478 | Front-loading syringe for medical injector having a flexible syringe retaining ring Embodiments of an injector, injector system, syringe, syringe interface, syringe adapter, and piston/plunger assembly for an injector (of contrast medium, for example) are described. Preferably, the syringe is adapted to engage a syringe interface mechanism such tha... | 09/02/2008 |
| 7374678 | Apparatus and method for separating and concentrating fluids containing multiple components An apparatus that allows for separating and collecting a fraction of a sample. The apparatus, when used with a centrifuge, allows for the creation of at least three fractions in the apparatus. It also provides for a new method of extracting the buffy coat phase from... | 05/20/2008 |
| 7364569 | Retractable safe syringe A retractable safety syringe includes a needle set, a barrel and a plunger. The needle set is attached to the barrel, and has a first engaging portion at one end. The plunger is mounted with a compressive piston and terminates in a second engaging portion. The pisto... | 04/29/2008 |
| 7361156 | Pressure jacket system with pivotal locking members The fluid injection apparatus for use with the syringe includes an injector and a pressure jacket assembly associated with the injector. The injector includes a housing defining a central opening and a drive piston extendable through the central opening for impartin... | 04/22/2008 |
| 7361162 | Medicinal syringe with piston stopper withdrawal and rotation-limiting means The syringe is formed according to DIN ISO 11040 and has a syringe barrel (1) with a syringe head (1a) formed on one end and a grip plate (4) formed at the other open end. An elastomeric piston stopper (6) is insertable in this ope... | 04/22/2008 |
| 7361164 | Multi-outlet medical dispensing device A medical delivery device comprising an elongate body having a plunger slidably and sealingly engaged to form a cavity to receive fluid materials and a first outlet disposed at an end of said body and has a male luer end portion and a valve assembly is disposed with... | 04/22/2008 |
| 7357789 | Specially designed syringes for dispensing granular or powdered solids An apparatus and method for delivering a granular or powdered material, e.g., a bone growth promoting material. The inventive syringe apparatus includes a syringe barrel having a proximal and distal end, a lid attached to the syringe barrel that is selectively movab... | 04/15/2008 |
| 7357790 | Auto-injector with active agent container latching In an elongated casing, an active agent container connected to an injection needle can be shifted axially by a spring force. Auto-injectors which are sold or distributed filled and with the springs tensed have to be provided with a needle protecting cap to ensure th... | 04/15/2008 |
| 7357781 | Needleless injector A needleless injector includes a barrel for receiving an injectable liquid, a nozzle closing one end of the barrel containing an injection orifice, and a plunger and piston combination in the barrel. A valve admits gas under pressure into the barrel behind the pisto... | 04/15/2008 |
| 7351228 | Plunger rod for arterial blood collection syringes An arterial blood collection device is provided having a one-piece plunger rod for use with a blood collection syringe. The plunger rod is hollow, with a closed front end. A self-sealing filter is provided within the closed front end of the plunger rod. Vents are sp... | 04/01/2008 |
| 7347850 | Adhesion barriers applicable by minimally invasive surgery and methods of use thereof Biocompatible crosslinked polymers, and methods for their preparation and use with minimally invasive surgery applicators are disclosed. The disclosure includes compositions and methods for in situ formation of hydrogels using minimally invasive surgical techniques.... | 03/25/2008 |
| 7338688 | Protective pipe and tank linings Protective liners or coatings for metal conduits, pipes and tanks subjected to corrosive liquids are disclosed. The liners comprise a composition containing a silylated copolymer of, for example, isobutylene and para-methylstyrene, which are curable by contact with ... | 03/04/2008 |
| 7338465 | Infusion device and method thereof The disclosures made herein relate to an infusion device specifically adapted for syringe injections. In one embodiment of the disclosures made herein, an infusion device comprises a body including an accessible surface having a single inlet port therein, an engagem... | 03/04/2008 |
| 7335155 | Unitary formulation delivery device An apparatus for delivering a formulation into a body in integer amounts includes a cannula with an insertion end for insertion into the body. The cannula includes a channel such as a tube to store the formulation. A rod is inserte... | 02/26/2008 |
| 7331942 | Flush syringe having anti-reflux stopper An I.V. flush syringe assembly includes a barrel having an inside surface defining a chamber for retaining fluid, an open proximal end and a distal end including a distal wall with an elongate tip extending distally therefrom having a passageway therethrough in flui... | 02/19/2008 |
| 7320596 | Cartridge for viscuos dental material The invention provides a method of extruding dental material from a capsule-like cartridge, by providing a capsule-like cartridge having an elongated body and a nozzle. The elongated body has an inner chamber wall enclosing dental material. The nozzle has an inner c... | 01/22/2008 |
| 7316670 | Administering apparatus comprising a dosage display An administering apparatus with a dosage display, including a casing, a reservoir for a fluid product, a driven device which acts on the product, a dosing means for selecting a product dosage to be delivered which includes a dosage scale including a number of dosage... | 01/08/2008 |
| 7303571 | Methods and apparatus for blocking flow through blood vessels Methods and apparatus for occluding blood flow within a blood vessel. In a first series of embodiments, the present invention comprises a plurality of embolic devices deployable through the lumen of a conventional catheter such that when deployed, said embolic devic... | 12/04/2007 |
| 7297136 | Medicine injection devices and methods A reloadable medicine injector and methods are described in which a barrel with a receiving cavity is adapted to slidably receive a syringe subassembly for axial movement therein. Upon removal of a safety and release of a syringe driver, the syringe driver moves for... | 11/20/2007 |
| 7282269 | Cured rubber components for use with pharmaceutical devices Pharmaceutical containers containing at least one shaped component serving as a sealing barrier such as closure, stopper or plunger, for the contents of the container are disclosed. Such sealing barriers are made from elastomeric compositions containing a silylated ... | 10/16/2007 |
| 7267668 | Disposable syringe and cartridge with pneumatic chamber A syringe or cartridge having a hollow barrel with an open end and a second end suitable for attaching a needle assembly. A master plunger assembly that includes a master plunger and a plunger member is mounted in the barrel for longitudinal movement therein. A slav... | 09/11/2007 |
