Abstract: The invention provides a system for pumping a fluid through a target unit, comprising a source of compressed gas, a gas circuit connected to said source of compressed gas and including gas flow control apparatus, a first connection and a second connection for connecting to, respectively, afferent and efferent ends of the target unit, a fluid flow circuit in fluid communication with said first and second connections, the fluid flow circuit including fluid control apparatus and a first and second fluid reservoir, wherein the gas flow control apparatus provides coordinated delivery and release of compressed gas to dynamically control fluid level in each of said first and second fluid reservoirs in order to provide, by way of operation of the fluid control apparatus in the fluid flow circuit, continuous fluid flow through the target unit in a single direction in accordance with a predetermined flow profile.

Abstract: Plasma polymerisation apparatus is disclosed including a reaction zone and at least one gas inlet for supplying at least one monomer in a gaseous form to the reaction zone, a first electrode and a second electrode spaced apart and configured to generate an electric field in the reaction zone to form plasma polymer nanoparticulate material from the at least one monomer, a plurality of collectors configured to collect plasma-polymer nanoparticulate material formed in the reaction zone, the plurality of collectors being located adjacent the second electrode, and a cooling device located adjacent the second electrode and configured to cool the plurality of collectors. Also disclosed is plasma polymerisation apparatus that includes a confinement grid extending between a first electrode and a second electrode of the apparatus.

Abstract: This application relates to nanoparticles, including nanoparticles derived from a plasma, and their use in the formation of conjugates. The nanoparticles can be stably conjugated to a wide variety of second species, forming conjugates which can be used, for example, in therapeutic, diagnostic and experimental methods.

Abstract: This application relates to nanoparticles, including nanoparticles derived from a plasma, and their use in the formation of conjugates. The nanoparticles can be stably conjugated to a wide variety of second species, forming conjugates which can be used, for example, in therapeutic, diagnostic and experimental methods.

Abstract: This application relates to nanoparticles, including nanoparticles derived from a plasma, and their use in the formation of conjugates. The nanoparticles can be stably conjugated to a wide variety of second species, forming conjugates which can be used, for example, in therapeutic, diagnostic and experimental methods.

Abstract: The present disclosure relates to the field of nanoparticles, conjugates thereof and their use in methods of treatment or prevention of vascular inflammation. The present disclosure also relates to methods of delivering an agent to a region of a blood vessel in a patient, comprising: a) conjugating the agent to a nanoparticle to produce a conjugate; and b) delivering the conjugate to the region of the blood vessel.

Abstract: Plasma polymerisation apparatus is disclosed including a reaction zone and at least one gas inlet for supplying at least one monomer in a gaseous form to the reaction zone, a first electrode and a second electrode spaced apart and configured to generate an electric field in the reaction zone to form plasma polymer nanoparticulate material from the at least one monomer, a plurality of collectors configured to collect plasma-polymer nanoparticulate material formed in the reaction zone, the plurality of collectors being located adjacent the second electrode, and a cooling device located adjacent the second electrode and configured to cool the plurality of collectors. Also disclosed is plasma polymerisation apparatus that includes a confinement grid extending between a first electrode and a second electrode of the apparatus.

Abstract: This application relates to nanoparticles, including nanoparticles derived from a plasma, and their use in the formation of conjugates. The nanoparticles can be stably conjugated to a wide variety of second species, forming conjugates which can be used, for example, in therapeutic, diagnostic and experimental methods.

Abstract: Biocompatible materials for use in vascular applications or for implantation have been engineered, combining human recombinant tropoelastin with other synthetic or natural biomaterials to form protoelastin. The materials can be in the form of elastin films on metal or polymer substrates, laminates of alternating polymer and elastin, blends of polymer and elastin, or elastin crosslinked with or tethered to polymer or metal. These are mechanically stable, elastic, strong and biocompatible (i.e., not thrombogenic and promoting adhesion of cells, especially human endothelial cells), not eliciting a foreign body response. Plasma polymerization of substrate is shown to enhance biocompatibility, especially when used to bind elastin or other protein to the substrate.

Abstract: A combination bathroom plunging and cleaning tool. Implementations may comprise a handle with a plurality of different detachable accessories. Accessories may include a plunger, a brush and a scrubber, for example. One or more of the accessories may comprise electronic components such as a vibrator or rotator to further accentuate the cleaning process. The handle and accessories may be stored in a storage caddy when not in use and the storage caddy may comprise air vents and a fan to dry the accessories after use.

Abstract: Biocompatible materials for use in vascular applications or for implantation have been engineered, combining human recombinant tropoelastin with other synthetic or natural biomaterials to form protoelastin. The materials can be in the form of elastin films on metal or polymer substrates, laminates of alternating polymer and elastin, blends of polymer and elastin, or elastin crosslinked with or tethered to polymer or metal. These are mechanically stable, elastic, strong and biocompatible (i.e., not thrombogenic and promoting adhesion of cells, especially human endothelial cells), not eliciting a foreign body response. Plasma polymerization of substrate is shown to enhance biocompatibility, especially when used to bind elastin or other protein to the substrate.

Abstract: Biocompatible materials suitable for use in vascular applications have been engineered, combining human recombinant tropoelastin with other synthetic or natural biomaterials to form protoelastin. The materials can be in the form of elastin films on metal, bone, ceramic or polymer substrates, laminates of alternating polymer and elastin, blends of polymer and elastin, or elastin crosslinked with or tethered to polymer. The flexibility in engineering and design makes protoelastin biomaterials suited not only to the production of conduits but any number of other vascular applications that require blood contacting surfaces. Tropoelastin and the subsequently engineered biomaterial protoelastin provide the opportunity to satisfy a large unmet need for a biocompatible material adaptable enough to meet a range of diverse vascular uses. These are mechanically stable, elastic, strong and biocompatible (i.e., not thrombogenic and promoting adhesion of cells, especially human endothelial cells.

Abstract: A SAW ladder filter includes grating pads extending from opposing bus bars and interdigital transducer electrodes extending from the grating pads for defining an acoustic aperture. The metalization ratio for the grating pads is greater than that for the interdigital transducer electrodes. Reflector electrodes are disposed on opposing longitudinal sides of the interdigital transducer electrodes. Operation of the filter results in a velocity of the SAW along the grating pads slower than a SAW velocity along the plurality of interdigital transducer electrodes, thus producing a wave guiding effect for optimizing SAW propagation within the acoustic aperture. The grating pads may be longitudinally offset from cooperating interdigital transducer electrodes using minor bus bars.

Abstract: A tool for both plunging and cleaning plumbing fixtures and drains includes a handle with a plunger and a cleaning brush both connected to the same end of the handle. The plunger is removable by way of a connector between the brush handle and the plunger head. The brush and handle may be released from the plunger head and used for scrubbing and cleaning a toilet bowl. The plunger may be reconnected to the brush and handle, allowing the plunger head to be operated by use of the brush handle. When the plunger, brush and handle are connected, the tool is also in a storage form and may be easily and aesthetically stored. Exemplary embodiments are particularly useful for cleaning and plunging toilets using the combination toilet brush and toilet plunger.

Abstract: A tool for both plunging and cleaning plumbing fixtures and drains includes a handle and a plunger and a cleaning brush both coupled to the same end of the handle. The plunger is moveable between an extended position in which it covers a majority of the brush, and a retracted position in which it exposes a majority of the brush. The tool may be used for cleaning with the plunger retracted and for plunging with the plunger extended. Exemplary embodiments are particularly useful for cleaning and plunging toilets using a combination toilet plunger and toilet brush.

Abstract: A SAW filter useful in cellular telephone communications includes SAW resonator elements provided in a series and parallel branches for forming a ladder filter network, and SAW resonator elements connected in parallel and provided in the series branch of the SAW filter for providing improved ESD protection to the SAW filter. The SAW filter is effectively used with an ESD protection circuit and a triplexer for receiving and separating low, high, and bandpass frequencies.