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General-purpose medical instrumentation

  • US 8,562,527 B2
  • Filed: 12/20/2011
  • Issued: 10/22/2013
  • Est. Priority Date: 06/17/1996
  • Status: Expired due to Fees
First Claim
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1. A system for communicating medical information, comprising:

  • a plurality of portable, wearable patient monitors, each patient monitor including one or more sensors, each sensor being operative to collect physiologic data at a data collection rate and at a data collection time;

    each portable, wearable patient monitor further including a processor operative to tag the collected data with a time stamp and source identifiers so that the data are self-descriptive, packetize the tagged data by segmenting the data into discrete packets, and feed the packetized data to a hierarchical communications network having a common system time base;

    one or more data-viewing stations interfaced to the communications network; and

    wherein the time stamp of the collected data corresponds to the common system time base associated with the common system time base of the hierarchical communications network, thereby enabling a user of each data-viewing station to access and view the physiologic data from multiple points of origin or patients in a time-ordered manner even if the packets associated with the physiologic data arrived at a time, or in a time order, different than the time or order in which it was collected by the patient monitors.

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