| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 604083000 | Treating material introduced directly into liquid stream path | 46 |
| 20090005731 | Applicator - An applicator to be used with first and second liquid-containing syringes comprises an applicator main body for receiving the syringes, a gas flow path adapted to be connected to a gas supply for supplying a gas, a nozzle through which is discharged the gas and the liquids in the syringes, an operation part adapted to be pressed to operate pushers of the syringes, and an opening and closing mechanism in the operation part for shutting off/opening the gas flow path. The opening and closing mechanism is operable to open the gas flow path in synchronization with the pressing operation by the operation part. | 01-01-2009 |
| 20090131864 | Method and devices for lyophilizing, reconstituting, and administering a reconstituted agent - The invention relates to a method and a device for lyophilizing, reconstituting and administering a reconstituted substance. The device has an elongate housing comprising a dispensing-side front housing end and a housing end lying opposite it. A first chamber with a lyophilizate contained in it is disposed in the housing in the region of the front housing end, which is tightly sealed at its end facing the front housing end by means of a removable closure and in the direction of the rear housing end by means of a plunger. A second chamber is provided or formed in the housing in the region of the rear housing end, which is connected by means of at least one opening to the ambient atmosphere. This opening is closed by a membrane which is permeable to gas but not to bacteria. | 05-21-2009 |
| 20090254031 | SYSTEMS AND METHODS FOR COMBINING MATERIALS - A method of combining a drug in a first container and a liquid in a second container includes placing the first container and the second container in fluid communication with a housing, combining the liquid and the drug in the first container, transferring the liquid and the drug from the first container to the housing, and transferring the liquid and the drug from the housing to a third container. | 10-08-2009 |
| 20100056995 | Two part fluid dispenser - A dispensing device for dispensing first and second medicaments to a patient that is made up of first and second stand-alone, interconnectable assemblies. The first of these assemblies comprises a fluid reservoir assembly that houses a fluid reservoir defining component while the second assembly comprises a fluid delivery and control assembly that includes an adding assembly for controllably dispensing the second medicament to the patient, a novel flow control means that functions to control the flow of medicinal fluid from the fluid reservoir of the first assembly toward the patient via a plurality of fluid flow control passageways. Because the stand-alone fluid delivery and control assembly is initially totally separate from the fluid reservoir assembly of the apparatus, the fluid flow passageways of the fluid delivery and control assembly can be effectively sterilized using conventional gamma ray sterilization techniques without adversely affecting the medicament contained within the fluid reservoir of the apparatus. | 03-04-2010 |
| 20100063440 | Liquid Mixing and Injecting Tool - A liquid mixing and injecting device is provided which includes an upper branch tube, a chamber part and a rubber plug including a slit formed through the body of the rubber plug. A lid member is attached to an open end of the upper branch tube. The lid includes an opening part and a generally cylindrical member. The upper branch tube is occluded by the rubber plug. A male luer part of a syringe can be inserted into the slit to access the chamber part. A rubber plug receiving part is provided for controlling the shape of the lower end part of the rubber plug body when it is deformed to avoid forming a gap where air can accumulate within the flow path. The rubber plug is fixed by fixing an upper fixing piece of the rubber plug to the generally cylindrical member and by fixing a lower fixing piece between the opening part and the generally cylindrical member. | 03-11-2010 |
| 20100106085 | CONTAINER, DEVICE AND METHOD TO STORE AND EXPEL A PRODUCT - The present invention relates to a container ( | 04-29-2010 |
| 20100106086 | SLIDE VALVES EQUIPPED IN A SYRINGE AND THUS EQUIPPED SYRINGE - There are provided an intermediate slide valve as well as a plunger slide valve equipped in a syringe in direct contact with injection liquids and a syringe equipped with such slide valves, the injection liquids nor valves being not affected with each other. | 04-29-2010 |
| 20110152758 | Injector and dual-chamber system having sterile components - The invention relates to a single-use injector ( | 06-23-2011 |
| 20110295198 | SYSTEME DE PREPARATION ET/OU D'ADMINISTRATION DE FLUIDES DE TRAITEMENT MEDICAL - The system comprises a transport module ( | 12-01-2011 |
| 20130110038 | INFUSION APPARATUS AND COUNTERCURRENT PUSHBACK INFUSION APPARATUS | 05-02-2013 |
| 20150297831 | SYSTEMS AND METHODS FOR INJECTING AND ASPIRATING FLUIDS - Devices and systems for injecting fluids and/or other materials into a targeted anatomical location, in particular, a joint or intra-articular space, include a handpiece assembly having a needle extending from its distal end, a fluid delivery module comprising a cassette and a fluid transfer device. A conduit is generally configured to place the fluid delivery module in fluid communication with the handpiece assembly. Medicaments, formulations and/or other fluids or materials contained within vials that are secured to a cassette or other portion of the fluid delivery module can be selectively delivered into an anatomy through a needle located at the distal end of the handpiece assembly. In some embodiments, ultrasound or other imaging technologies can be used to locate a joint or other targeted anatomical location. | 10-22-2015 |
| 604084000 | Solid treating material | 15 |
| 20080294100 | Pharmaceutical Device For the Administration of Substrates to Patients - Biological materials such as vaccines can be stabilised in certain glassy materials soluble in water. It has been proposed to form these glassy materials as a powder suspended in a non-aqueous liquid for injection into a patient. This method is complicated by the need to find suitable compatible liquids and to stop the glassy particles from congregating in liquid. These problems have been obviated by supporting the glassy material on a porous membrane remote from the eluant. When the biological material requires administration, the eluant can be passed across the membrane dissolving the glass and causing the substance to be carried by the liquid into the patient. | 11-27-2008 |
| 20080306439 | Devices for mixing and applying a fluid composition - An applicator device of the invention and a mixer applicator unit of the invention are each configured to enable mixing of two or more constituents to form a fluid composition. The applicator device comprises a syringe, a mixing chamber, and an applicator tip. The mixing chamber and applicator tip may be two separate components, or may be assembled into one integrated unit such as a mixer applicator unit of the invention. Provided in the applicator device or the mixer applicator are one or more fluid modifying elements for promoting mixing between two or more constituents. A reservoir is provided in the mixing chamber for storing a dry constituent in an embodiment wherein a constituent to be mixed comprises a dry constituent. The applicator device and mixer applicator unit each may further comprise a fluid control element for controlling the dispensing of a fluid composition from the applicator device or mixer applicator unit. Also provided with the present invention are kits comprising, as kit components, an applicator device (assembled or as separate component parts), and one or more accessories for use with the applicator device or mixer applicator unit, or combinations thereof. | 12-11-2008 |
| 20080312587 | System for the Oral Administration of Solids to Persons Suffering from Dementia - The invention relates to a system for the oral administration of a solid to dementia sufferers comprising at least two devices, in which each device comprises an optionally transparent hollow article with a liquid inlet end and a liquid outlet end, wherein a solid and a liquid-permeable, optionally displaceable retention means are arranged in the interior of the hollow article in such a manner that the retention means prevents the solid from escaping from the interior of the hollow article via the liquid inlet end. | 12-18-2008 |
| 20090054834 | MEDICAL DEVICE FOR IN SITU LIQUID DRUG RECONSTITUTION IN MEDICINAL VESSELS - Medical device for in situ liquid drug reconstitution in medicinal vessels containing drug contents. The medical device includes a body member having a vessel port for insertion into a medicinal vessel containing drug contents, and a syringe port for receiving a syringe containing a diluent for reconstituting the drug contents into a reconstituted liquid drug. The medical device includes a one-way flow restriction mechanism between the two ports for positively restricting injection of diluent into a medicinal vessel and only slightly restricting aspiration of reconstituted liquid drug therefrom, if at all. | 02-26-2009 |
| 20090062732 | Connectable Device and a Device Assembly for Delivering a Liquid Drug | 03-05-2009 |
| 20100125242 | EMERGENCY DOSE MEDICATION ADMINISTRATION DEVICE - An emergency dose medication administration device suitable for administration of an effervescent therapeutic composition, such as a soluble aspirin product that when mixed with water or other aqueous medium forms an effervescent composition for administration to a patient. The administration device of the invention includes separate compartments separated from one another by a barrier member, in which at least one of the compartments includes a bellowed portion which is expansible upon intermixing of materials from the respective compartments of the device, when the barrier member is pierced by a manually actuatable piercing element that includes a passage for administration of the effervescent reaction product to a patient. | 05-20-2010 |
| 20100249699 | DEVICE TO DELIVER MAGNESIUM IN PEG FORMULATION - A container supplies a medicinal formulation that includes a hydrophilic polymer and an active agent capable of bonding to the polymer. The container includes a first compartment for storing the polymer and a second compartment fluidly isolated from the first compartment for storing the active agent. A frangible barrier is shared between the compartments. A fluidic outlet is disposed on the container to dispense the medicinal formulation. Dispensing of the medicinal formulation includes rupturing the frangible barrier, mixing the polymer and active agent together to form the medicinal formulation, and administering the medicinal formulation provided from the fluidic outlet to a patient. The polymer can be PEG, while the active agent can be magnesium. | 09-30-2010 |
| 20100274184 | SYRINGE HAVING EXTENDED BLENDING PATH - An injection device such as a syringe, which has a helical flow path for a solution in which the solvent and solute have been introduced. The helical flow path is formed by a helically configured member which has general overall configuration of a helical coil spring. Individual coils may be formed to have a groove located along the length of the helix. When compressed, the novel member effectively takes on a cylindrical outer configuration. Because the groove is covered and sealed by the surface of the next turn of the helix when compressed, an enclosed helical flow path is formed in the compressed member. The invention may be an injection device using the novel flow path forming member or alternatively, the flow path forming member itself. | 10-28-2010 |
| 20100318025 | Programmable medical drug delivery systems and methods for delivery of multiple fluids and concentrations - A drug delivery system provides for mixing various drugs in an optimally controlled manner, for using flow controllers to guide multiple drugs into a single or into multiple catheters, for enabling a single lumen catheter to treat a specific region with several drugs, for allowing for dilution of a concentrated drug in order to both increase the time between refilling and also for providing any concentration of a drug that might be desired, for using a buffer fluid to deliver exact amounts of several drugs from the same catheter or to separate several drugs within a single catheter, for using external fluid present in the human body either as a diluent or buffer fluid, and for providing for a drug testing/filler apparatus to be used prior to implant to ensure proper function and easy means of filling multiple reservoirs with different fluids, and also after implant for refilling operations. The drug delivery system (DDS) can perform both bolus and continuous delivery of substances, and enable the measured delivery of any one of several drugs to one or more distal locations at independently programmable rates. New types of catheter systems and uses therefore are also described. Catheter hub assemblies allowing for easy replacement of drug delivery systems offer advantages when replacing drug delivery systems. New methods for using the DDS in the promotion of healthy pregnancy and treatment of a developing fetus are also possible. | 12-16-2010 |
| 20100331773 | MEDICAL MIXING DEVICE - A drug storage and delivery device ( | 12-30-2010 |
| 20110034870 | Drug Mixing and Infusion Device - A drug mixing device for mixing a lyophilized drug with a liquid, thereby forming a liquid drug and for infusion of the liquid drug. The device comprises a first ( | 02-10-2011 |
| 20120226225 | Infusion Catheter Tip for Biologics - A system for moving particles suspended in a first fluid, and for infusing them into the stream of a second fluid, includes a catheter with a multi-lumen distal separator. The separator is formed with a plurality of parallel lumens, wherein each lumen has a predetermined diameter. Importantly, the diameter of each lumen is dimensioned to sequentially receive particles therethrough, to prevent the particles from flocculating before they enter the stream of the second fluid. A recollection chamber in fluid communication with the separator allows for reconsolidation of the fluid after leaving the separator and for minimizing the damage caused to the vessel when the fluid exits the catheter. An inflatable balloon, affixed to the outside of the catheter, can be provided to regulate flow of the second fluid and thereby facilitate entry of the particles into the stream of the second fluid and increase retention of particles in targeted tissue. | 09-06-2012 |
| 20120271229 | MEDICAL APPARATUS AND SINGLE USE KIT INCLUDING LINEAR FLOW CONTROL DEVICE FOR USE THEREWITH FOR RECONSTITUTION AND ADMINISTRATION OF LIQUID DRUG DOSAGE - Medical apparatus ( | 10-25-2012 |
| 20130324920 | Dual Drug Pen-Injection Device with Micro-Reservoirs Carrying Secondary Drug For Emergency Injection - An injection device to deliver at least two medicaments is disclosed where a first medicament is delivered in settable doses with a first medicament dose delivery mechanism and a second medicament is delivered from micro-reservoirs upon activation of a second medicament delivery system, whereby activation of the second medicament delivery system locks out the first medicament dose delivery mechanism. | 12-05-2013 |
| 20140114239 | Infusion Catheter Tip for Biologics with Reinforced External Balloon Valve - A system for moving particles suspended in a first fluid, and for infusing them into the stream of a second fluid, includes a catheter with a multi-lumen distal separator. The separator is formed with a plurality of parallel lumens, wherein each lumen has a predetermined diameter to reduce particle flocculation. An inflatable balloon, affixed to the outside of the catheter, can be provided to regulate flow of the second fluid and thereby facilitate entry of the particles into the stream of the second fluid. A reinforcing member is employed to strengthen the catheter wall under the inflatable balloon. With this arrangement, the catheter does not kink or collapse due to the pressure exerted on the catheter wall when the balloon is inflated. In one embodiment, the reinforcing member includes an annular shaped ring. In another embodiment, the separator is positioned under the balloon and acts as the reinforcing member. | 04-24-2014 |
| 604085000 | Liquid stream passes through reservoir containing treating material | 14 |
| 20080208117 | SYSTEM FOR DELIVERING SOLUTIONS AND REDUCING WASTE - An infusion system utilizes a solution reservoir divided into a first section and a second section which are fluidly isolated but volumetrically connected such that introduction of a pumping fluid into the first section of the reservoir causes displacement and flow of a solution out of the second section of the reservoir. The use of a separate reservoir, separation member, and delivery tubing allow for significantly decreased loss of feeding solution and the like due to dead volume. | 08-28-2008 |
| 20080243062 | INFUSION SET KIT - An infusion set kit includes an infusion set and a cannula insertion device. The infusion set has an infuser base configured for adhesive attachment to an infusion site on a user's skin, a cannula cartridge configured for operative engagement with the infuser base, and a hub configured for user-controlled 360 degree (360°) rotary engagement with the infuser base. | 10-02-2008 |
| 20090024082 | Time-Indicating Syringe Mixing Devices And Related Methods For Storing and Dispensing Two-Part Dental Compositions - Time-indicating syringe mixing systems for mixing, storing, and dispensing a two-part dental composition that becomes less stable upon mixing including a first plunger comprising an elongate stem and a plug at a distal end of the elongate stem, a hollow first chamber configured to contain a first component, a hollow second chamber configured to contain a second component, and means for indicating a recorded date when a first component initially contained within the hollow first chamber is mixed with a second component initially contained within the hollow second chamber. The inventive syringe mixing systems may be configured as syringe-in-syringe systems and/or syringe-to-syringe systems. | 01-22-2009 |
| 20090240196 | DEVICE AND METHOD FOR DRUG DELIVERY - Devices and methods of delivering a known quantity of a substance are provided. In particular, a substance delivery device is provided having a cartridge containing a known amount of the substance that is removably attachable to a pressure source such that substantially all of the amount of the substance is discharged from the cartridge upon actuation of the pressure source. The devices and methods provided are particularly applicable to the delivery of a drug or medicament. | 09-24-2009 |
| 20100056996 | Two part fluid dispenser - A dispensing device for dispensing medicaments to a patient that is made up of first and second stand-alone, interconnectable assemblies. The first of these assemblies comprises a fluid reservoir assembly that houses a fluid reservoir defining component while the second assembly comprises a fluid delivery and control assembly that includes a novel flow control means that functions to control the flow of medicinal fluid from the fluid reservoir of the first assembly toward the patient via a plurality of fluid flow control passageways. Because the stand-alone fluid delivery and control assembly is initially totally separate from the fluid reservoir assembly of the apparatus, the fluid flow passageways of the fluid delivery and control assembly can be effectively sterilized using conventional gamma ray sterilization techniques without adversely affecting the medicament contained within the fluid reservoir of the apparatus. | 03-04-2010 |
| 20100056997 | Two part fluid dispenser with twin reservoir - A dispensing device for dispensing medicaments to a patient that includes first, second and third stand-alone, inter-connectable assemblies. The first of these assemblies comprises a fluid delivery and control assembly that includes a novel flow control assembly that functions to control the flow of medicinal fluid from the fluid reservoirs of the first and second assemblies of the invention toward the patient via a plurality of fluid flow control passageways. The second and third stand-alone reservoir defining components, which are interconnected with the fluid and delivery control component, each include an integrally formed, hermetically sealed collapsible container and a spring for controllably collapsing the container. | 03-04-2010 |
| 20100056998 | Two part fluid dispenser - A dispensing device for dispensing medicaments to a patient that is made up of first and second stand-alone, interconnectable assemblies. The first of these assemblies comprises a fluid reservoir assembly that houses a fluid reservoir defining component while the second assembly comprises a fluid delivery and control assembly that includes a novel flow control means that functions to control the flow of medicinal fluid from the fluid reservoir of the first assembly toward the patient via a plurality of fluid flow control passageways. Because the stand-alone fluid delivery and control assembly is initially totally separate from the fluid reservoir assembly of the apparatus, the fluid flow passageways of the fluid delivery and control assembly can be effectively sterilized using conventional gamma ray sterilization techniques without adversely affecting the medicament contained within the fluid reservoir of the apparatus. | 03-04-2010 |
| 20100228189 | INFUSION BAG WITH INTEGRATED RINSING SYSTEM - The invention relates to a medical bag which is intended for the infusion of a medicament by means of gravity. The inventive bag comprises: at least two compartments, namely a first compartment ( | 09-09-2010 |
| 20120089088 | MULTI-CONTAINER TRANSFER AND DELIVERY DEVICE - A multi-container transfer and delivery device configured to allow multiple containers to transfer and mix their respective materials and for receiving of the mixed materials to a delivery device. The transfer device comprises a plurality of flow conduits for fluid flow between the multiple containers and the delivery device. Methods of mixing using the device and methods of sterilizing the device are described. A drug mixing kit comprising a multi-container housing with a plurality of flow conduits and a plurality of compartments for receiving containers and a transfer device is also described. | 04-12-2012 |
| 20120179095 | Diluent/Medication Mixing Syringe Assembly - A diluent/medication mixing syringe assembly is described which includes a cannula which extends through a syringe plunger assembly into a reservoir of the syringe assembly. The cannula facilitates injection of a diluent, medication or other fluid into the fluid reservoir of the syringe assembly immediately prior to use for mixing with a medication in the reservoir. In one embodiment, a mixing element is secured to a distal end of the cannula within the reservoir to improve mixing efficiency. | 07-12-2012 |
| 20130281923 | BAG FOR LIQUID SOLUTIONS MIXABLE WITH ACTIVE SUBSTANCES AVAILABLE IN A SEPARATE FORM, IN PARTICULAR IN POWDER OR GEL, FOR FORMING LIQUID MEDICINAL OR LIQUID SUBSTANCES THAT ARE ADMINISTRABLE TO PATIENTS THROUGH INTERNAL INSTILLATION - A flexible bag ( | 10-24-2013 |
| 20140171861 | SYRINGE ASSEMBLY - An insert useful with a dermal filler syringe is provided for facilitating mixing of active agents with dermal fillers being injected into skin. | 06-19-2014 |
| 20140171862 | MULTI-CHAMBER SYRINGE - A multi-chamber syringe with a syringe body having a wall which encloses a hollow space. The syringe body has a syringe outlet and an opening for receiving a piston displaceable in the hollow space, where at least one displaceable stopper is arranged in the hollow space and divides the hollow space into a first chamber, for receiving a first substance, and a second chamber, for receiving a second substance. The syringe body also has a channel through which the first substance can flow from the first chamber into the second chamber when the stopper is positioned in such a way that the channel connects the first chamber to the second chamber, where the channel is formed by a material cutout in the wall on a side of the wall facing toward the hollow space. | 06-19-2014 |
| 20160158446 | SYRINGE ASSEMBLY - An insert useful with a dermal filler syringe is provided for facilitating mixing of active agents with dermal fillers being injected into skin. | 06-09-2016 |
| 604086000 | Septum pierced by conduit | 6 |
| 20080287867 | Universal needlefree bag access device - An attachment arrangement has a housing and a needle located within the housing. The arrangement allows administration ports of different sizes to be inserted into and secured within the housing. In certain embodiments, compliant retainers secure the administration port within the housing. In certain other embodiments, the administration port is secured within the housing when the housing is compressed against the administration port by a housing compression element. Once the administration port is secured within the housing, a fluid-tight seal is formed between the attachment device and the administration port. | 11-20-2008 |
| 20090024083 | Fluid dispenser with additive sub-system - A compact fluid dispenser for use in controllably dispensing fluid medicaments, such as, antibiotics, analgesics, and like medicinal agents from the device reservoir which is provided in the form of a novel collapsible bottle-like assembly. The fluid dispenser includes a unique stored energy mechanism which takes the form of a spring member of novel design that provides the force necessary to continuously and substantially uniformly expel fluid from the device reservoir. The device also includes novel adjustable flow rate control assembly that is disposed intermediate the fluid reservoir outlet and the outlet port of the device for precisely controlling the rate of fluid flow from the outlet port toward the patient. | 01-22-2009 |
| 20090204066 | One-Hand Operated Drug Mixing and Expelling Device - A drug mixing and expelling device ( | 08-13-2009 |
| 20090216184 | DRUG STORAGE AND DELIVERY DEVICE - A drug storage and delivery device ( | 08-27-2009 |
| 20090275888 | Fluid dispenser with additive sub-system - A compact fluid dispenser for use in controllably dispensing fluid medicaments, such as, antibiotics, analgesics, and like medicinal agents from the device reservoir which is provided in the form of a novel bellows-type assembly. The fluid dispenser includes a unique stored energy mechanism which takes the form of a constant force spring member of novel design that provides the force necessary to continuously and substantially uniformly expel fluid from the device reservoir. The device also includes novel adjustable flow rate control assembly that is disposed intermediate the fluid reservoir outlet and the outlet port of the device for precisely controlling the rate of fluid flow from the outlet port toward the patient. | 11-05-2009 |
| 20130237904 | INLINE LIQUID DRUG MEDICAL DEVICE HAVING ROTARY FLOW CONTROL MEMBER - Inline liquid drug medical devices for use with a source of physiological fluid and a medicinal vessel for liquid drug reconstitution and administration purposes. The inline liquid drug medical devices include a housing having a longitudinal device axis, a rotary flow control member and a vial adapter for transposing the flow control member from an initial first flow control position for liquid drug reconstitution purposes to a second flow control position for liquid drug administration purposes. The inline liquid drug medical devices include a syringe port and a drug dispensing port co-axial with the device axis. The rotary flow control member is rotatable about an axis of rotation co-axial with the syringe port and the drug dispensing port. | 09-12-2013 |
