Abstract: A disposable lancet assembly includes: a spring aligned along a linear axis; a lancet aligned along the linear axis adjacent to the spring; a needle cup aligned along the linear axis adjacent to the lancet; and a housing including a channel that accepts an actuator interface such that the needle cup and lancet are able to be moved along the linear axis via the actuator interface. A medical test cartridge includes: a bottom plate; a microfluidic chip; and a top plate, wherein the top plate is coupled to the bottom plate such that the microfluidic chip is retained between the top plate and the bottom plate. A sample collection and testing device includes: a lancet assembly; a lancet actuator coupled to the lancet assembly; and a microfluidic test chip.

Abstract: An automated stopper and opener includes: a sleeve housing that is able to fit within a neck of a container; a mechanical feature that is able to vary a force applied to an internal surface of the sleeve such that a seal is able to be formed or released within the neck of the container; and an electronic controller that is able to manipulate the force applied to the internal surface of the sleeve by at least partly directing operations of the mechanical feature. An automated stopper includes: a cylindrical sleeve; a mechanical element that fits within the cylindrical sleeve and has a variable outer diameter; a communication interface that is able to receive commands from a user device; and a controller that is able to interpret the received commands and direct the mechanical element to control the variable outer diameter. A system includes automated stoppers and a user device.

Abstract: A surface mount includes a base plate, set of magnets, and magnet retaining plate. Magnetic coupling between the magnets and the metallic base plate that has an area larger than the magnet area allows for accurate positioning of the object after installation via adjustments in horizontal, vertical, and angular position of the object. Marking pegs allow for trouble-free and easy marking of the mounting surface for installing the magnet retaining plate. Optional spacers provide flexibility for use with various mounted objects. Lighting and lighting control allow for visual effects associated with the surface mount.

Abstract: A disposable lancet assembly includes: a spring aligned along a linear axis; a lancet aligned along the linear axis adjacent to the spring; a needle cup aligned along the linear axis adjacent to the lancet; and a housing including a channel that accepts an actuator interface such that the needle cup and lancet are able to be moved along the linear axis via the actuator interface. A medical test cartridge includes: a bottom plate; a microfluidic chip; and a top plate, wherein the top plate is coupled to the bottom plate such that the microfluidic chip is retained between the top plate and the bottom plate. A sample collection and testing device includes: a lancet assembly; a lancet actuator coupled to the lancet assembly; and a microfluidic test chip.

Abstract: A bottle stopper includes: a cylindrical guide having multiple slits that run parallel to a center axis along a portion of the guide; a cylindrical nut that is able to move along the center axis, the nut including multiple ridges, each ridge engaging a particular slit such that the nut is not able to rotate relative to the guide about the center axis; a knob coupled to a threaded bolt; and a set screw that secures the knob relative to the guide such that the guide and the knob move together as a rigid body along the center axis, where the threaded bolt is able to engage the nut such that the nut is moved along the center axis when the knob is rotated about the center axis. A method of sealing a container includes: inserting a plug and stopper; and rotating a knob to reach a specified sealing pressure.

Abstract: A surface mount includes a base plate, set of magnets, and magnet retaining plate. Magnetic coupling between the magnets and the metallic base plate that has an area larger than the magnet area allows for accurate positioning of the object after installation via adjustments in horizontal, vertical, and angular position of the object. Marking pegs allow for trouble-free and easy marking of the mounting surface for installing the magnet retaining plate. Optional spacers provide flexibility for use with various mounted objects. Lighting and lighting control allow for visual effects associated with the surface mount.

Abstract: An adjustable-foldable desk to be mounted on top of stationary desks, tables and counters with no attachments. Desk comprises leg(s) assemblies on left and right sides whereby connect desktop to the base of the desk. Spring-loaded buttons at upper portion of the leg(s) assemblies allow to release the engagement of the desktop in order to adjust the tilt of the desktop. Also, spring-loaded buttons at lower portions of the leg(s) assemblies allow to release the engagement of the leg with the base in order to swing the leg and substantially desktop in order to adjust the height of the desk.

Abstract: An automated stopper and opener includes: a sleeve housing that is able to fit within a neck of a container; a mechanical feature that is able to vary a force applied to an internal surface of the sleeve such that a seal is able to be formed or released within the neck of the container; and an electronic controller that is able to manipulate the force applied to the internal surface of the sleeve by at least partly directing operations of the mechanical feature. An automated stopper includes: a cylindrical sleeve; a mechanical element that fits within the cylindrical sleeve and has a variable outer diameter; a communication interface that is able to receive commands from a user device; and a controller that is able to interpret the received commands and direct the mechanical element to control the variable outer diameter. A system includes automated stoppers and a user device.

Abstract: A cap for a container can be inserted into the mouth of the container and the pressure which it exerts against the mouth can be controlled by rotating the cap's knob in either circumferential direction. The cap includes a nut with grooves which can move up and down the axial direction within a guide member included in the cap. The guide member includes several prongs which engage the nut grooves and which expand and contract as the nut travels up and down the tapered inner surface of the guide. The cap further includes a plug whose outer surface is in contact with the mouth of the container and whose inner surface houses the guide member. As the prongs expand and contract they increase and decrease the radial pressure caused by the plug against the mouth of the container.