Patient monitoring system
View Patent ↗A wireless patient monitor is adapted to communicate with any one of plural medical telemetry networks, each having one or more central stations, where each network is configured to communicate via wireless communications using one of multiple different communications settings. The monitor includes one or more sensor inputs for receiving vital signs data from a patient, a wireless transceiver, and a controller coupled to receive the vital signs data via the one or more sensor inputs and to communicate with a network via the transceiver. The monitor also includes a display device and is controllable by the controller to automatically display a notification to a user of the monitor upon establishing communications with the at least one central station. There is also a method of monitoring a patient and a wireless medical telemetry system.
1. A medical monitoring system, comprising:
at least one central station that receives vital signs data concerning a plurality of patients; and
at least one patient monitor which monitors a particular one of the plurality of patients by collecting vital signs data from the particular patient, and establishes communications with at least one central station to communicate the received vital signs data to the at least one central station via one or more wireless transmitter/receivers,
said at least one central station which stores the identity of the particular patient and, in the event that communication between the at least one central station and a said at least one patient monitor is lost and then restored, being programmed to transmit a request to the at least one patient monitor for a confirmation that the at least one patient monitor was continuously monitoring the particular patient during the time communication was lost between said at least one central station and said at least one patient monitor.
2. The system of claim 1 , wherein said at least one patient monitor operates in each of a network mode and a stand-alone mode and further includes a microprocessor having memory for storing vital signs data from the particular patient.
3. The system of claim 2 , wherein said at least one patient monitor automatically converts to stand-alone mode when a loss of communications with said at least one central station is detected.
4. The system of claim 3 , wherein collected vital signs data is stored in memory of said at least one patient monitor during said stand-alone mode.
5. The system of claim 4 , wherein vital signs data is automatically transmitted to said at least one central station in said network mode when communications are restored between said at least one patient monitor and said at least one central station.
6. The system of claim 1 , wherein said at least one central station is configured to determine the amount of time that said at least one patient monitor was not in communication with said at least one central station if no confirmation is received that the at least one patient monitor was continuously monitoring the particular patient during the time communications was lost between the at least one patient monitor and the at least one central station.
7. The system of claim 1 , where the at least one central station selectively transmits a list of the plurality of patients to the at least one patient monitor, and where the at least one patient monitor includes a display device adapted to display the list of patients to the user.
8. The system of claim 1 , where the at least one patient monitor detects the disconnection of the particular patient from the at least one patient monitor, and where the at least one patient monitor is adapted to inform the at least one central station if the particular patient was disconnected from the at least one patient monitor during, the period of time the communications were lost.
9. The system of claim 8 , where the at least one central station transmits a request to the at least one patient monitor for the identity of the patient being monitored by said at least one patient monitor if the at least one central station does hot determine that the at least one patient monitor is still connected to the particular patient.