摘要:
The disclosure relates to an embolic filter, a support structure therefor, and methods for maintaining said filter in a compact state prior to deploying the filter.
摘要:
The invention is a folding locket which can take the form of an oblong or cylindrical locket, and can be folded into a generally heart shaped locket. In either of these configurations, oblong or heart, the locket can be opened by rotating the two halves of the locket apart. When the two halves of the locket are rotated apart, a picture, hidden on each side of the locket becomes visible; thus, opening the locket makes visible two pictures which can be selected by the user. The pictures displayed in the mounting are mounted in the position which spans the fold line of the locket.
摘要:
Methods for determining one or more optimum gradient parameter values for the separation of components in liquid chromatography (LC) systems are disclosed. Liquid chromatography (LC) systems capable of determining one or more optimum gradient parameter values for the separation of components in a liquid chromatography column are also disclosed.
摘要:
An AC LED package and circuits are disclosed along with an AC LED driver. The AC LED circuit may include as few as one LED or an array of anti-parallel LEDs driven with AC power sources and AC LED drivers at various voltages and frequencies. The AC LEDs are pre-packaged in various forms and materials and designed for mains or high frequency coupling in various forms to AC power sources, inverter type drivers or packages. The AC LED driver is a fixed frequency driver that provides a relatively constant voltage output to different size loads within the wattage limitation of the driver and in some cases is a direct mains power source.
摘要翻译:公开了AC LED封装和电路以及AC LED驱动器。 AC LED电路可以包括由不同电压和频率的AC电源和AC LED驱动器驱动的少至一个LED或反并联LED阵列。 AC LED以各种形式和材料预先封装,并以各种形式的电源或高频耦合设计用于交流电源,逆变器型驱动器或封装。 AC LED驱动器是固定频率驱动器,可在驱动器功率限制范围内为不同尺寸的负载提供相对恒定的电压输出,在某些情况下,是直接电源电源。
摘要:
Embodiments of the present disclosure include medical devices and methods including a medical device including: an elongate core element, and a generally tubular torsion element surrounding the core element and capable of transmitting torque along its length. The torsion element has a spiral incision that has a proximal end and a distal end. The spiral incision forms a helically coiled strip between the proximal and distal ends of the spiral incision. The helically coiled strip varies in width from the proximal end of the spiral incision to the distal end of the spiral incision and has a narrowest portion. The helically coiled strip bows radially outward at the narrowest portion when the helically coiled strip in the torsion element is unwound.
摘要:
A night light having a visual and sound generating device activated by a controller that allows the visual and/or sound generating device to provide a visual display and an audible message that may be interpreted as the completion of a search of the area where the night light is positioned without the detection of abnormal activity.
摘要:
A delivery system has a stent and a balloon The stent has a first section made of a plurality of interconnected framework members which define a plurality of potential side branches. The balloon is a dual lumen balloon that can inflate from the proximal end to the distal end with a plurality of protrusions and/or herniations.