Abstract: A system for monitoring a patient's vital signs that includes: (1) a body-worn sensor unit containing a processor programmed to determine blood pressure information from the monitored vital signs and transmit that information via a wireless transceiver; (2) a monitor; and (3) a video display component. The monitor includes a display device, a wireless transceiver for receiving the blood pressure information, and a processor programmed to format that received information for display and to display a user interface for generating control information for the video display component. The video display component includes a display device, an interface for connecting to the external monitor interface, a computer network interface, a video input interface, and a processor programmed to respond to the control information from the external monitor by selecting whatever one or more of the monitor interface, the computer interface, and the video interface will provide information to be displayed.

Abstract: A ring-shaped registration device for receiving and holding an activated test strip having a reagent area adapted to receive a blood sample. The registration device is slidably received on the outer peripheral surface of a cylindrical vial on which markings to indicate a range of possible results which might be evidenced by a blood sample. The device includes a central member having a support region for slidably receiving the activated test strip and defining a window for outlining markings on the surface of the vial and on the reagent area of the activated test strip. The reagent area is held in substantially tangential relationship relative to the outer peripheral surface of the vial so as to be selectively positioned intermediate adjacent markings on the surface of the vial. This enables the user to compare an actual blood sample with the range of possible conditions and match the sample with the markings on the vial.