U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 6637447

Beerbrella

A small umbrella which may be removably attached to a beverage container in order to shade the beverage container from the direct rays of the sun.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 604/70 - Material expelled from injector by pressurized fluid


Subclass of Class 604 - Surgery
Definition: Subject matter wherein the body treating material is propelled
No. of patents: 135
Last issue date: 02/05/2013


1        
NumberTitleIssue Date
8366657Needleless injection device components, systems, and methods
A high-pressure fluid injection system, which includes a rechargeable injection chamber with a proximal end, a distal end, and an internal opening extending from the proximal end to the distal end, a plunger slideably engaged with the internal opening of the injecti...
02/05/2013
8318673Anti-hemorrhage medication pack
An anti-hemorrhage medication pack for administering an anti-hemorrhage drug, in particular for the treatment of hemorrhage caused by trauma in emergency situations comprises an active ingredient selected from the group comprising the 1-24 amino acid sequence of the...
11/27/2012
8262605Needleless delivery systems
Described are devices and methods related to the needleless injection of fluid into tissue of the lower urinary tract, such as the urethra and prostate. ...
09/11/2012
8221347Needle-free injector
The present invention provides a needle-free injection device for delivering a medicament under pressure into an animal or human. The injection device includes an actuating device comprising: a gas tight chamber; a piston and rod assembly slidably received in the ch...
07/17/2012
8123718Charging mechanism for a needle free injector
The present invention provides a needle-free injector for delivering a medicament under pressure into an animal or human, the injector having a charging mechanism comprising a threaded shaft/nut member combination. The injection device is of the type that includes a...
02/28/2012
8105272Triggering mechanism for a needle-free injector
Needle-free hypodermic jet injection devices having an actuation system to effect an injection from a drug delivery system. The actuation system includes an injection force assembly adapted to transmit a driving force to the drug delivery system. The actuation syste...
01/31/2012
8066662Intradermal needle-less injection device
A programmable injection device, comprising: a nozzle comprising a nozzle head with a fluid input hole and a distinct injection hole, the nozzle head accepts a dose of fluid from the fluid input hole to be injected into the skin of a patient through the injection ho...
11/29/2011
7988660Needle-free injection device
A fluid injecting device (30) generally including a fluid delivery assembly (32) and a needle-free injecting assembly (34). The fluid delivery assembly (32) delivers or transfers the fluid medicine from a cartridge (40) into the ne...
08/02/2011
7942846Needleless syringe using supersonic gas flow for particle delivery
A needleless syringe having a membrane (28) which is ruptured by gas pressure to generate a supersonic gas flow in which particles containing a therapeutic agent are injected. ...
05/17/2011
7854720Needle-free injection system
A needle-free injection device in which a gas cartridge or other source of pressurized gas is used to advance a piston and forcibly expel injectable fluid out through an injection orifice. When a gas cartridge is used, the gas cartridge may be moveable from an initi...
12/21/2010
7618394Needleless syringe using supersonic gas flow for particle delivery
A needleless syringe having a membrane (28) which is ruptured by gas pressure to generate a supersonic gas flow in which particles containing a therapeutic agent are injected. ...
11/17/2009
7547293Triggering mechanism for needle-free injector
Needle-free hypodermic jet injection devices having an actuation system to effect an injection from a drug delivery system. The actuation system includes an injection force assembly adapted to transmit a driving force to the drug delivery system. The actuation syste...
06/16/2009
7357781Needleless 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
7354427Vial adaptor for regulating pressure
In certain embodiments, a vial adaptor for removing liquid contents from a vial includes a piercing member and a bag. The bag can be contained within the piercing member such that the bag is introduced to the vial when the vial adaptor is coupled with the vial. In s...
04/08/2008
7347851Needleless hypodermic jet injector apparatus and method
In the present invention, the impedance between patient's body and the jet injection drug delivery device is measured through the liquid jet during the drug delivery process. The liquid jet completes the electrical circuit formed by impedance monitor, drug delivery ...
03/25/2008
7334580Methods, devices and formulations for targeted endobronchial therapy
The present invention provides an improved method and novel devices for treating tracheobronchitis, bronchiectasis and pneumonia in the intubated patient, preferably with aerosolized anti gram-positive and anti-gram negative antibiotics administered in combination o...
02/26/2008
7328985Inkjet printer cartridge refill dispenser with security mechanism
A printing fluid dispenser including: a deformable container containing a full complement of printing fluid; a housing including a base slidingly engaging a plunger and locating the deformable container; and an outlet coupled to the deformable container and arranged...
02/12/2008
7320677Needleless syringe for the delivery of therapeutic agents
A needleless syringe for subcutaneously delivering a therapeutic agent comprising a generally constant diameter elongate tubular nozzle and an inert gas reservoir thereto is described herein. The reservoir is advantageously mounted to the upstream end of the tubular...
01/22/2008
7261702Needleless syringe operating with an impact wave generator through a wall
The technical field of the invention is that of needleless syringes used for intradermal, subcutaneous or intramuscular injections of active principle for therapeutic purposes. More particularly, the invention concerns a needleless syringe (10) comprising a p...
08/28/2007
7255311Stand, in particular for surgical microscopes, having an energy storage element
The invention concerns a stand arrangement having an energy storage element (7) and a displacement apparatus (18b) for rotating and/or shifting the proximal articulation point (9a) of the energy storage element (7), and an o...
08/14/2007
7238167Needle-free injection system
A needle-free injection device is described. The injection device includes a user-grippable housing and a syringe assembly movably secured to the housing. The syringe assembly is configured to expel injectable fluid out of a nozzle upon application of pressurized ga...
07/03/2007
7235063Hypodermic injection system
A hypodermic injection system particularly for use in mass immunizations having a handpiece with a grasping mechanism for holding ampules filled with injectate, a plunger for driving into the ampule to discharge the injectate in an injection process, an injection sp...
06/26/2007
7207967Particle delivery
A needleless syringe particle delivery system is provided. The needleless syringe has an elongate nozzle that is connected at its upstream end to a sealed chamber. The sealed chamber contains gas at super-atmospheric pressure and particles of a therapeutic agent. Up...
04/24/2007
7195610Pneumatic syringe driver
A pneumatic syringe driver having a control module for regulating pressure applied to the plunger of an associated syringe is disclosed. The syringe driver is adapted for receiving a compressed gas canister and for enabling the selective release of gas from the cani...
03/27/2007
7182751Liquid injection system with cylinder adapter holding cylinder flange of liquid syringe with pair of movable holders
A cylinder adapter holds a cylinder flange of a liquid syringe with movable holders that are selectively openable and closable. The cylinder adapter can reliably hold the liquid syringe. ...
02/27/2007
7182748Syringe and capsule therefor
A syringe, for use in the delivery of a dose of a therapeutic agent entrained within a pressurized fluid flow, includes an upstream portion, an intermediate portion, a downstream portion, and an actuator mechanism for initiating a flow of the fluid through the syrin...
02/27/2007
7156822Needleless syringe with membrane isolating a multiple duct injector
The invention concerns the field of needleless syringe having an injector with several ducts. The problem that needs to be solved is the long term compatibility of the injector with the liquid active principle. For that purpose the syringe (1) comprises a cyl...
01/02/2007
7156823High workload needle-free injection system
A needle-free injection device is described. The injection device typically includes a system for providing directed and pre-selected pressure and a nozzle with an orifice for defining a stream of fluid that is directed toward the skin of a patient against which a f...
01/02/2007
7150409Injection systems
The invention in general relates to various injection systems and devices that can be used, for example, in needleless injection systems for human, and for domestic and farm animals. In certain embodiments, the invention provides an injection device comprising: an i...
12/19/2006
7114289Apparatus for dispensing fluid into a tree
A dispensing apparatus for dispensing fluid is disclosed. A fluid contained in a canister is pressurized by a moveable partition driven by spring means mounted within the canister. The canister is mated to an injection nozzle to allow fluid flow from the canister th...
10/03/2006
7097649Device for inserting a lens into an eye
A device for inserting a lens into an eye has a grip body (1) with a lens holder (13) for holding the lens, and a plunger (2) which can be displaced in the grip body (1) for guided insertion of the lens into the eye. A ball-bearing bush (...
08/29/2006
7093742Belt clip attachment device and method of use
A method of connecting a belt clip attachment device to a personal electronic device such as a mobile phone includes providing a belt clip attachment device for connecting the mobile phone to a belt clip, the belt clip attachment device and the rear of the mobile ph...
08/22/2006
7074210Universal protector cap with auto-disable features for needle-free injectors
Disclosed is a medical device used to prevent the cross-contamination of patients or injectors in which various components placed on the injector minimize or eliminate back splash contamination of the injector. ...
07/11/2006
7060048Needleless syringe
A needleless syringe device for accelerating particles into a target tissue of a vertebrate subject is provided. The syringe features an elongate, tubular duct having a lumen for delivering the particles towards the target tissue. The duct may have a constant cross-...
06/13/2006
7056300Needleless syringe for injecting a liquid contained in a prefilled ampule
A needleless syringe comprises a reservoir sealed with mobile closure elements enclosed the liquid, the reservoir being initially isolated from the injection system which is so designed that it comprises at least two peripheral injection conduits located outside a r...
06/06/2006
7051734Medicament respiratory delivery device and method
A medicament respiratory delivery device including a housing having a chamber including coaxially aligned inlet and outlet, a medicament cartridge located within the chamber having a passage therethrough and membranes sealing the passage having a burst pressure of l...
05/30/2006
7044933Fluid injection system for coronary intervention
A fluid injection apparatus and method of injecting fluid are disclosed. The apparatus includes a control syringe electrically connected to a power-actuated syringe. A sensor is provided proximate the control syringe to monitor the position of the plunger therein, w...
05/16/2006
7033608“Burst-free” sustained release poly-(lactide/glycolide) microspheres
Novel burst-free, sustained release biocompatible and biodegrable microcapsules which can be programmed to release their active core for variable durations ranging from 1–100 days in an aqueous physiological environment. The microcapsules are comprised of a core o...
04/25/2006
7029457Jet injector with hand piece
The present invention relates to a jet injector system with a hand piece. The present invention generally comprises a power unit, a medicine unit, an energy unit, a supply bottle, and a hand piece. The hand piece and power unit may be separate components connected t...
04/18/2006
7001759Compositions and methods for delivery of genetic material
Methods of introducing genetic material into cells of an individual and compositions and kits for practicing the same are disclosed. The methods comprise the steps of contacting cells of an individual with a polynucleotide function enhancer and administering to the ...
02/21/2006
1        
 
Sign InRegister
Username  
Password   
forgot password?