The present disclosure relate to an actuator assembly for an aerosol can. The assembly includes a body attachable to a can and a disc provided with two opposing levers. The disc is hinged to the body and generally overlies a valve provided on the aerosol can. When either lever is depressed, a valve socket on the bottom of the disc engages the valve of the aerosol can to discharge pressurized liquid through a port formed through the disc. One of the levers is provided with a catching member that engages and selectively locks onto a latch provided on the body so that the lever is captured in a depressed position to cause the continuous discharge of liquid from the can. The captured lever can be released to discontinue discharge of liquid by pressing the other lever.

An apparatus is provided that is configured to be used with a container having contents to permit mixing of the contents of the container. The apparatus includes a main body having a geometrical shape having an open end, a closed end, and a longitudinally extending bore or opening extending from the open end to the closed end. The opening or bore is configured to receive at least a portion of a container. A shaft is generally orthogonally positioned from a portion of the closed end. The shaft is configured to be received by a rotational device. The mixing apparatus can be used to mix various sized containers containing contents having one or more materials to be mixed.

The present invention relates to a topical spray composition comprising a biologically active vitamin D derivative or analogue and a corticosteroid, and its use in the treatment of dermal diseases and conditions.

The present invention relates to a canister device that is suitable for producing sclerosing foam for intravenous injection, in the treatment of varicose veins and other venous disorders. The canister device for producing therapeutic foam, the device comprises a pressurisable chamber containing sclerosant liquid and physiologically acceptable gas; a foam pathway through which the liquid and the gas may pass from the chamber to the exterior of the device, the pathway including a gas-liquid interface at which the liquid and the gas are mixed and foam is formed; and a mechanism by which the pathway can be opened or closed, such that, when the chamber is pressurised and the pathway is open, the liquid and the gas are forced to pass along the pathway to the exterior of the device; characterised in that an expandable compartment is located within the chamber, the compartment comprising an internal space that is in fluid communication with the exterior of the device through a fluid inlet located on the exterior of the device and that is not in fluid communication with the liquid or the gas, wherein in use fluid is introduced through the fluid inlet to expand the compartment and pressurize the chamber. The device is only pressurized at the point of use and therefore avoid problems associated with shipment and storage of pressurized medical grade gases.

Device having a vessel containing a fluid product dose, a compressed gas vessel for dispensing a dose of compressed gas to expel the dose of fluid product, and an intermediate portion having a body and a connection for connecting the vessel to the compressed gas vessel, and an actuating mechanism. The connection has first and second support members and a deformable tube attached thereto. The first support member has a first opening mechanism for opening the vessel and the second support member has a second opening mechanism for opening the compressed gas vessel. A spring is between the first and second support members, the actuating mechanism has a button rigidly connected to a cage which locks the support members axially. When the button is moved radially, the support members are unlocked and the spring moves the two support members towards their actuating positions.

A valve (100) for aerosol container (200) comprising a housing (104), a stem (102) fastened to a mounting cup (106) by a stem gasket (103), a stem venturi (111) connecting stem (102) to the housing cavity (112), a spring (105), a push-button (actuator) (101) at the top of the stem (102), the said push-button (actuator) 101 having an orifice (110) and a diptube (107) at the bottom of the housing (104) characterized in that at least three housing venturi (108) connect different points of the housing (104) to the inner space of the aerosol container (200) so as to keep the housing cavity (112) flooded with material/product at any angle, position and direction of the aerosol container (200).

An Actuator that facilitates a Hydra Pneumatic Valve while insuring complete evacuation of product by use of a dual MBU (Mechanical Breakup) nozzle area that can be fixed at a preset or variable dispensing mode for application of a half and half mix or a ratio mix of product to air, atomized output. Aside from utilizing 95% of the Preload pressure as part of the effective spray output, the Actuator Outer Body may be ergonomically or aesthetically designed. The present invention will have variations of customization to suit a variety of products that require higher pressures, not being capably achieved with present standard Bag-ON-Valve Systems without having heavier wall containers which adds expense and hazards accordingly.

A dispensing device that attaches to a container has: (a) a hollow tube with opposing entrance and exit ends with a connector on the entrance end and a wall defining a flow channel; (b) a sleeve with opposing entrance and exit ends slidably extending over the hollow tube; (c) a sealing gasket between and contacting the hollow tube and sleeve; (d) a trigger mount rigidly attached to the hollow tube or container; (e) a trigger hingedly connected to the trigger mount and operatively connected to the sleeve; (f) an elastic element between the trigger and the hollow tube and/or container; wherein the exit end is closed and there is an opening through the hollow tube wall proximate to the exit end; the sleeve has an open dispensing end, reduces in inside diameter at dispensing end and engages the hollow tube when closed and disengages from the hollow tube when open.

A dispensing device for attaching to a container having a valve stem includes: (a) a hollow tube having a flow channel defined by a wall extending between entrance and exit ends with a connector on the entrance end for connecting to the valve stem; (b) a sleeve extending slidably over a portion of the hollow tube, the sleeve extending over, and having an opening proximate to, the hollow tube's exit end; (c) a sealing gasket around the outside of the hollow tube and between the hollow tube and the sleeve that prevents fluid communication past the gasket between the hollow tube and sleeve; (d) a trigger mount rigidly attached to the hollow tube or container; (e) a trigger hingedly connected at a first location to the trigger mount and operatively engaged with the sleeve at a second location; and (f) an elastic element between the trigger and the hollow tube and/or container.

A system and method uses any or all of information of a user and/or user's activity at a second web site, information of the user's friends or other connections at the second web site, or registration information of the user, to determine whether to allow the user to communicate with other users of a first web site, prevent the user from communicating with other users of the first web site, or monitor the user's communications and allow or prevent the user from further communication based on the monitored communications at the first web site.