3040results about How to "Quick removal" patented technology

A device that is useful for removing obstructions from vessels. Various embodiments and methods of use are contemplated for the effective removal of obstructions. The disclosed devices utilize a thrombogenic material to promote the formation of fibrin bonds, thus enhancing adhesion. It is further contemplated that the disclosed devices may be used in all vasculature including the cerebral vasculature and the neurovasculature.

A surgically implanted spinal stabilization system uses posterior anchor hooks attached to vertebrae to retain elastic bands to retain flexibility and mobility while maintaining alignment and preventing excessive motion and deformity. The elastic bands may parallel the longitudinal axis of the spine, or, for enhanced promotion of alignment, they may also arranged in a diagonally crossing configuration. Multi-level fixation can be achieved using the spinal stabilization system with longer elastic bands. A method of applying the spinal stabilization system using an elastic band application tool facilitates simple, rapid application of the system to a patient.

Embodiments of the invention relate to a wireless physiological monitoring system. The system includes at least one wireless sensor and a monitoring device which are linked to one another of a wireless fashion for measuring physiological signals of a patient. The at least one wireless sensor is located on the patient and may comprise a wireless surface electrode assembly or a wireless needle assembly. The system may also comprise a wireless stimulator syncronized with the wireless sensor for performing certain diagnostic tests, such as nerve conduction velocity tests, for example. The wireless sensor preferably includes active, reference and common conductors. The common conductor can be used to measure the common mode voltage of the patient in the vicinity of the testing, and this voltage can then be subtracted from the measured active and reference voltages.

The present invention is directed at a handheld power tool comprising means for receiving a tool accessory; means for rotating said tool accessory; and at least one quick connect means for use with power tool attachments.

A portable dispensing system comprising a vending machine including an upper snack-holding portion, an intermediate beverage-holding portion, a lower refrigeration portion, contained within a housing that fits within the basket of a golf cart. The snack-holding portion and the beverage-holding portion occupy a common cabinet being separated by an insulating wall, allowing a refrigeration mechanism within the refrigeration portion to refrigerate the beverage-holding portion without refrigerating the snack-holding portion. The cabinet is disposed above the basket within the golf cart, and may be provided with a pair of belts for fastening the dispensing system to the golf cart. Within the snack-holding portion, snacks are held in a plurality of snack-holding bins, with similar snacks being stored in a single bin, separated from one another by sliding platforms. When a sliding platform is pulled away, the snack product resting atop the sliding platform is released to fall downward into a lowest position within the bin, to be retrieved by the user through a door. Within the beverage-holding portion, cans are stored in a plurality of columns to be retrieved through doors. An inventory management system is disclosed for controlling and monitoring the dispensing of refreshments and sundries. The inventory management system including a systems for electronically accepting payment, a system for monitoring inventory levels, and a system for wirelessly communicating with a remote terminal.

An adjustable pouring handle is a linearly elongated body having a pair of adjustable container straps that are detachably affixed to the body. The body includes a grasping aperture, a first aperture and a second aperture. The grasping aperture allows a user to firmly and comfortably grasp the handle body so as to permit the pouring or movement of the affixed beverage container. The first and second apertures each receive an adjustable container strap. The adjustable container straps are placed about the outer circumference of the beverage container and detained by a securing mechanism. The securing mechanism may be one of a variety of securing devices, including hook and loop material, snap fasteners, button snaps, buttons or buckles.

Apparatus and methods are disclosed by which a closed ventilating system accommodates multiple access to the respiratory system of an intubated medical patient without compromising the closed character of the system. Access to the respiratory system through one or more access sites of the closed system apparatus is provided at proximal adapter ports to ventilate the lungs of the patient with gas or gases, to aspirate secretions from the lungs, to oxygenate the lungs to eliminate or reduce residual co2 therefrom, to visually inspect selected parts of the respiratory system, to sample sputum and gases, to sense parameters such as flow rates, pressure, and temperature, to flush with washing solution, and/or to administer medication, gases, and/or lavage. A distal swivel fitting provides multiple sealing sites by which entry of atmosphere is prevented.

The invention discloses a dehumidizer for air dehumidification. The dehumidizer provided by the invention is an ionic liquid solution formed by dissolving an ionic liquid in water, wherein the ionic liquid is formed by organic positive ions and inorganic negative ions, and the melting point of the ionic liquid is close to or is lower than room temperature. In addition, the invention further discloses a method and a device for air dehumidification by the adoption of the above dehumidizer. In comparison with traditional salting liquids (lithium bromide, lithium chloride and calcium chloride aqueous solutions and the like), the dehumidizer provided by the invention has the following advantages: 1) the applied ionic liquid solution is in the liquid state at normal temperature, is intermiscible with water, and will not be crystallized during operation, so as to guarantee the reliable operation of a system; 2) the applied ionic liquid solution has similar or lower water vapor pressure than a traditional dehumidifying salting liquid so as to raise the dehumidifying efficiency; 3) the applied ionic liquid solution will not corrode metal equipment such as steel equipment such that the equipment has low cost and long service life; 4) the dehumidizer has nonvolatility so as to reduce the environmental pollution.

A flexible direct vision fiberoptical viewing cable is placed within a urinary catheter with its tip located at a distal end of the catheter such that the surfaces of the distal end of both the viewing cable and the catheter are aligned so as to fit together in such a way as to form a composite smoothly curved surface to facilitate negotiating obstructions. The cable is maintained in this position within the catheter with the surfaces that comprise the tip of the instrument, maintained in alignment. The urethra is then viewed therethrough during all or part of the insertion procedure for observing and identifying obstructions that may be present and thereafter the fiberoptic cable is withdrawn while allowing the catheter to remain in place within the urethra.

Another form of instrument includes a working sheath and an obturator. A method is also described for facilitating endoscopic examination and surgical procedures through the sheath.

A method and laser system effect rapid removal of material from a workpiece by applying heating energy in the form of a light beam to a target location on the workpiece to elevate its temperature while maintaining its dimensional stability. When the target portion of the workpiece is heated, a laser beam is directed for incidence on the heated target location. The laser beam preferably has a processing laser output that is appropriate to effect removal of the target material from the workpiece. The combined incidence of the processing laser output and the heating energy on the target location enables the processing laser output to remove a portion of the target material at a material removal rate that is higher than the material removal rate achievable when the target material is not heated.

A security device locks to a display structure such as a pegboard or slatboard to prevent the rapid removal of merchandise from the display structure by preventing the rapid removal of the entire security device. The security device includes a base and a rod with the base having locked and unlocked positions. The unlocked position of the base allows the security device to be removed from the display structure. The locked position of the base prevents the security device from being removed. The security device includes a lock that holds the base in the locked position. A key may be used to unlock the base. Customers may remove items of merchandise from the security device while the lock and base are in their locked positions.

Spray dried solid dispersions comprising a sparingly soluble drug and hydroxypropylmethylcellulose acetate succinate (HPMCAS) provide increased aqueous solubility and/or biavailability in a use environment.

A portable, temporary power distribution system is contained in a fully integrated, reusable container, and is particularly useful in temporary applications, especially as an alternative power distribution system. The portable system provides comprehensive functionality for all aspects of a power system, and any adjuncts thereto. The portable power distribution system is fully integrated, and can include, for example, low voltage capability, emergency lighting control, communication, power allocation control and circuit protection, as well as any other protective or control feature that is used in a permanent power distribution system for virtually any installation.

A chromatography stand for supporting a chromatographic column in use for chromatographic analysis has a first and a second platen adapted to receive and hold the chromatographic column therebetween. The first and second platens are mounted on a frame in generally opposed relation for relative movement toward and away from each other. At least one of the first and second platens is constructed for plug-in connection to the chromatographic column such that the column is positively located relative to the platens and placed in fluid connection through said at least one platen. In one embodiment, the cartridges can be stacked between the platens. The cartridges can be quickly and efficiently pre-loaded with sample.

An all-terrain vehicle (ATV) with an elongated wheelbase has a rear-mounted receptacle for receiving one of a plurality of interchangeable modular components, such as a passenger seat, a cargo container, a cargo rack, a flatbed or a workbench. The modular component has an electrical connection and a mechanical connector on an underside thereof which has hooks and posts for engaging, respectively, a transverse rod and sockets. A latching mechanism locks the modular component to the rear of the vehicle. Accordingly, the modular component is selectively releasable to easily and quickly interchange one modular component with another.

A fixed line top-loading trimmer head for string trimmer machines, uses line segments of a predetermined length. The head has a central hub designed for attachment to the drive shaft of a string trimmer machine. A circular flange is attached to, and extends outwardly from, the central hub. This circular flange has one or more trimmer line exit openings on the circumference. The hub, located above the upper surface of the circular flange, is provided with either line termination apertures in the form of holes or channels which are angularly offset from the exit openings in the circular flange; or it is provided with an offset guide channel through which a trimmer line is passed between the exit openings. A line guide channel is located in the flange between the line exit openings and the line termination apertures, or the offset channel on the hub, for guiding line between the exit openings and the offset channel or termination apertures.

A modular mobile robot with a chassis including a power source housed therein. Right and left hand track modules are each removeably coupled to the robot chassis. Each track module includes a side plate, at least one drive wheel rotatable with respect to the side plate, a motor for driving the drive wheel, at least one idler rotatable with respect to the side plate, and a track extending around the drive wheel, the side plate, and the idler. A turret assembly with its own turret drive subsystem is removeably coupled to the robot chassis via a quick release mechanism.

A coin processing machine for sorting or verifying coins discharges coins through one or more coin tubes and includes a disk mounted on a drive shaft by a nut threaded on the shaft. Each coin tube includes a coin bag support with a non-flexible bracket that presses the bag against the support. A high-friction washer is located between the nut and disk to resist loosening of the nut during machine operation.

A slurry includes a plurality of particles and at least one selective adsorption additive. The particles are preferably composite particles including a core surrounded by a shell provided by the selective adsorption additive. The slurry can be used to polish a structure including silicon dioxide or a low K dielectric film and a silicon nitride containing film, such as to form a shallow trench isolation (STI) structure or a metal-dielectric structure. The silicon nitride containing film surface substantially adsorbs the selective adsorption additive, whereas the silicon dioxide or low K dielectric film shows non-substantial adsorption characteristics to the adsorption additive. In another embodiment of the invention, silicon dioxide or low K dielectric film shows non-substantial adsorption of the selective adsorption additive at a pressure above a predetermined first pressure, and substantial adsorption of the selective adsorption additive for pressures below a predetermined second pressure, where the first pressure is greater than the second pressure.

The invention relates to an air purification material and a preparation method and application thereof, belonging to the technical field of chemical catalytic decomposition, in particular belonging to the technical field of decomposition of formaldehyde pollutants in environment air. The air purification material comprises a base material and manganese oxide, wherein the manganese oxide is supported on the base material, the base material is honeycomb ceramics or a fiber material with a particle filtering function, and the manganese oxide is birnessite manganese oxide prepared from permanganate and oxalate. The air purification material can effectively decompose formaldehyde pollutants in indoor air and can rapidly and constantly remove the formaldehyde pollutants in indoor air at room temperature. The air purification material can be regenerated through heating, so that the service life of the material is prolonged and the practical application is facilitated.

A modular semiconductor chip cooling system having a readily openable enclosure defining a chamber configured to hold a printed circuit board carrying components to be cooled. The enclosure can include a reservoir, a condenser and a pump. Sprayers within the chamber are adjustably mounted on one or more brackets to allow each sprayer to be set for the individual height of its respective component. The enclosure can be readily removed from a computer system through a quick release connection. The computer system can include a condenser and pump to operate all its modular cooling systems, removing the condensing function from the individual modules.

Industrial waste derived adsorbents were obtained by pyrolysis of sewage sludge, metal sludge, waste oil sludge and tobacco waste in some combination. The materials were used as media to remove hydrogen sulfide at room temperature in the presence of moisture. The initial and exhausted adsorbents after the breakthrough tests were characterized using sorption of nitrogen, thermal analysis, XRD, ICP, and surface pH measurements. Mixing tobacco and sludges result in a strong synergy enhancing the catalytic properties of adsorbents. During pyrolysis new mineral phases are formed as a result of solid state reaction between the components of the sludges. High temperature of pyrolysis is beneficial for the adsorbents due to the enhanced activation of carbonaceous phase and chemical stabilization of inorganic phase. Samples obtained at low temperature are sensitive to water, which deactivates their catalytic centers.

The invention relates to a cold metal plate strip cold continuous rolling production line, which comprises at least uncoiling machine (1), a plate strip head and tail cutting machine (2), welding equipment (17), a stretching and straightening device (4), at least one jet flow descaling unit (5), tension rolls (11), a trimming device (15), randomly selected cold continuous rolling machine set (9), flying shears (7), a coiling machine (8), and a movable sleeve device, wherein the stretching and straightening device (4) comprises at least two tension roll groups (11) and a bending roll group (12); the tension roll groups (11) are arranged in front and at back of the jet flow descaling unit (5) respectively; and the movable sleeve device is only welded between the welding equipment and the stretching and straightening device (4). When the continuous type metal plate strip cold continuous rolling production line and a high-pressure jet flow descaling mode are improved, the productivity of the cold continuous rolling line is improved obviously, the environmental-protection control index of the cold rolling process segment is obviously improved, and the floor area and maintenance cost of the production line are reduced.