Abstract: A medical implant for occluding a left atrial appendage may include an expandable framework configured to shift between a collapsed configuration and an expanded configuration. The expandable framework may include a plurality of interconnected struts and a plurality of anchor members extending radially outward from the plurality of interconnected struts in the expanded configuration. Each anchor member of the plurality of anchor members may include a base portion fixedly attached to the plurality of interconnected struts and an anchor tip portion. The anchor tip portion may include a central penetrating element and at least one tissue support element extending outward from the central penetrating element. The at least one tissue support element may be configured to be non-penetrating.

Abstract: An apparatus includes a controller configured to: analyze image data within an area; determine an object is present in the area based on the image data; determine if the object is a potential hazard based on the image data; and in response to determining the object is a potential hazard, emitting a projection beam onto a surface of the area to illuminate the object.

Abstract: A silent alarm clock including a portable receiver unit with a wrist watch-type configuration. The receiver unit includes a vibrator adapted to create a vibrating sensation upon the receipt of a radio signal. To provide power to the receiver unit a rechargeable battery is included with a pair of associated contacts and a charger adapted to allow the recharging thereof. Also included is a base transmitter unit with a recharging base having a pair of contacts for contacting those of the receiver unit in a recharge orientation. A clock unit is situated within the base transmitter unit having associated control circuitry and a speaker. The clock circuitry is adapted to define at least two predetermined times. The base transmitter unit is adapted to transmit an audio signal via the speaker at a predetermined time if the receiver unit is the recharge orientation thereof and further generate a radio signal via free space if the receiver unit is not in the recharge orientation.