System for patient monitoring
First Claim
1. A system (1) for patient monitoring comprising:
- at least one body sensor (2a) for detecting a physiological parameter;
p1 at least one body signal processing unit (3;
204, 206) connected with the body sensor (2a) and a therapy device (2;
2′
) adapted to act one a patient (P);
a central monitoring station (1C) being connected to a cellular mobile radiotelephone network (1B) by a terminal unit (11);
a portable mobile radio terminal unit (7;
700) which transmits data from the body signal processing unit (3;
204, 206) and the therapy device (2;
2′
) to the central monitoring station (1C) by the cellular mobile radiotelephone network (1B), a base station co-ordinate memory unit (13) in the central monitoring station (1C) storing base station coordinates of base stations (8.1;
8.2;
8.3) of the cellular mobile radiotelephone network (1B);
a rough locator unit (12) in the central monitoring station (1C) for a rough determination of a patient'"'"'s current location based on rough positioning information obtained from said base station coordinates of a current base station connection of the mobile radio terminal unit (7;
700) in the cellular mobile radiotelephone network (1B);
a fine locator unit comprising a direction-finding transmitter (300) in the mobile radio terminal unit (7, 700) emitting a direction-finding signal and a separate, portable direction-finding receiver (310) for fine tracking of said direction-finding signal and fine locating the mobile radiotelephone terminal unit (7, 700) after the rough location determination, wherein the direction-finding transmitter (300) that transmits a direction-finding signal is formed by a transmitter part of the mobile radio terminal unit (7, 700) itself, wherein the direction-finding receiver is formed by a modified standard mobile radio terminal unit (310), and a high-resolution field intensity meter (313) for the direction-finding signal to be received.
1 Assignment
0 Petitions
Accused Products
Abstract
A patient monitoring system (1) is provided with at least one body sensor (2a) for measuring a physiological parameter, as well as with a body signal processing unit (3) connected downstream from the former and/or a therapy device (2) designed to act on the patient (P), and a mobile radiotelephone end unit (7) operable in a cellular mobile radiotelephone network (1B) for transmitting data from the body signal processing unit or the therapy device to a central monitoring station (1C) and/or from the central monitoring station to the therapy device. A base station coordinate memory unit (13; 13′) and a locator unit (12; 12.1′ through 12.3′) connected to the former serves for the rough determination of the location of the patient based on location information obtained from the current base station connection of the mobile radiotelephone end unit in the mobile radiotelephone network. For the fine position determination, a direction-finding transmitter (300) that sends out a direction-finding signal is provided in the mobile radiotelephone end unit (7). A separate direction-finding device (310) serves for the fine tracking of the direction-finding signal.
122 Citations
9 Claims
-
1. A system (1) for patient monitoring comprising:
-
at least one body sensor (2a) for detecting a physiological parameter;
p1 at least one body signal processing unit (3;
204, 206) connected with the body sensor (2a) and a therapy device (2;
2′
) adapted to act one a patient (P);
a central monitoring station (1C) being connected to a cellular mobile radiotelephone network (1B) by a terminal unit (11);
a portable mobile radio terminal unit (7;
700) which transmits data from the body signal processing unit (3;
204, 206) and the therapy device (2;
2′
) to the central monitoring station (1C) by the cellular mobile radiotelephone network (1B),a base station co-ordinate memory unit (13) in the central monitoring station (1C) storing base station coordinates of base stations (8.1;
8.2;
8.3) of the cellular mobile radiotelephone network (1B);
a rough locator unit (12) in the central monitoring station (1C) for a rough determination of a patient'"'"'s current location based on rough positioning information obtained from said base station coordinates of a current base station connection of the mobile radio terminal unit (7;
700) in the cellular mobile radiotelephone network (1B);
a fine locator unit comprising a direction-finding transmitter (300) in the mobile radio terminal unit (7, 700) emitting a direction-finding signal and a separate, portable direction-finding receiver (310) for fine tracking of said direction-finding signal and fine locating the mobile radiotelephone terminal unit (7, 700) after the rough location determination, wherein the direction-finding transmitter (300) that transmits a direction-finding signal is formed by a transmitter part of the mobile radio terminal unit (7, 700) itself, wherein the direction-finding receiver is formed by a modified standard mobile radio terminal unit (310), and a high-resolution field intensity meter (313) for the direction-finding signal to be received. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
Specification