摘要:
A process is provided for the automatic control of a respirator for changing over (triggering) between consecutive phases of respiration (inspiration and expiration phases), wherein a pneumatic breathing activity signal upneu(t) and a non-pneumatic breathing activity signal unon-pneu(t) of a patient are picked up. The intervals Δpneu(t) and Δnon-pneu(t) to the associated threshold variables are respectively determined starting from a preset reference point in time since the beginning of the present phase of respiration. The intervals are standardized to one another at δpneu(t) and δnon-pneu(t), such that the intervals have equal interval values at a preset reference point in time. The standardized intervals δpneu(t) and δnon-pneu(t) are averaged to a mean interval indicator and a changeover is made into the next phase of respiration when the combined interval indicator is 0.
摘要:
A process for automatic control of a respirator changes between two phases of respiration by checking a detected respiratory breathing activity signal for a threshold criterion. If the threshold criterion is met, a changeover is made.
摘要:
A filter apparatus (100) having a signal input (101) to which an input signal is applied which contains a useful component and a noise component, a fast signal path (102) and a slow signal path (103) arranged in parallel therewith. The fast signal path and the slow signal path are coupled to the signal input. The fast signal path contains a filter in order to prompt fast filtering of the input signal. The slow signal path contains a filter in order to prompt slow filtering of the input signal. An output of the slow signal path is coupled to the fast signal path by means of a signal line (106). A signal output (104) which is coupled to the fast signal path has an output signal applied to it which essentially contains useful components of the input signal.
摘要:
A filter apparatus (100) having a signal input (101) to which an input signal is applied which contains a useful component and a noise component, a fast signal path (102) and a slow signal path (103) arranged in parallel therewith. The fast signal path and the slow signal path are coupled to the signal input. The fast signal path contains a filter in order to prompt fast filtering of the input signal. The slow signal path contains a filter in order to prompt slow filtering of the input signal. An output of the slow signal path is coupled to the fast signal path by means of a signal line (106). A signal output (104) which is coupled to the fast signal path has an output signal applied to it which essentially contains useful components of the input signal.
摘要:
A method is disclosed for accessing data stored in at least one database, comprising: accessing: model data, representing a model defining the structure of the data, metamodel data, representing a metamodel defining the structure of the model, and rule data, representing at least one rule for accessing the data, said at least one rule specifying at least one constraint in terms of a property of the metamodel; processing the rule data, and accessing the data in said at least one database in dependence on the processed rule data. Related systems, methods and computer systems are also disclosed.
摘要:
A method is disclosed for accessing data stored in at least one database, comprising: accessing: model data, representing a model defining the structure of the data, metamodel data, representing a metamodel defining the structure of the model, and rule data, representing at least one rule for accessing the data, said at least one rule specifying at least one constraint in terms of a property of the metamodel; processing the rule data, and accessing the data in said at least one database in dependence on the processed rule data. Related systems, methods and computer systems are also disclosed.
摘要:
A device for transmitting electric signals detected by contact with the skin surface to an evaluating unit. The device has a stack of at least two layers of clothing (3, 7) with an electric path or electric line connection (4, 8) through each of the layers of clothing (3, 7). The lowermost layer of clothing (3) is provided with an electrode (2) contacting the skin surface of the body (1) of the wearer of the clothing and with an electrically conductive surface (5) on the side facing away from the skin surface. Each additional layer of clothing (7) stacked on the lowermost layer of clothing (3) is provided with an electrically conductive surface (6, 9) each on the underside and the top side. A carrying belt (11) is led over the stack of layers of clothing (3, 7) is provided with an electrically conductive surface (10), which faces the topmost layer of clothing (7) and which is connected to the evaluating unit (14) by means of an electric line (12).
摘要:
A device for guiding a person along a traveled path enables the wearer of the device to be guided back along the traveled path in an electronically supported manner even under conditions under which orientation is difficult. The device has a portable ejection means (2), in which a container (14) for accommodating a plurality of transponders (7) and an ejection mechanism (10), which is actuated by a control device (6) to eject a transponder (7) from the container (14), are present. A control unit (6) is prepared such as to actuate the ejection mechanism (10) at predetermined time intervals or at predetermined distances in space. A portable transmitter/receiver device (8) is designed to detect at least one of the transponders (7) dropped off and to generate a signal representative of the direction in which that transponder (7) is located. A portable display device (4) receives the direction signal of the transmitter/receiver means (8) and offers the wearer a visual and/or acoustic display of the direction.
摘要:
A modular system of electronic assembly units worn close to the body can be connected to a central supply module. At least one textile-supported supply line (1) leads to inductive interfaces, with which additional supply lines or electronic assembly units can be coupled, which likewise have at least one inductive interface. At least one portable supply module (6) has a power supply unit (9) and a control unit (10). The control unit (10) is designed such that it can assume a master function in respect to other coupled electronic assembly units, wherein the portable supply module (6) can be coupled via at least one inductive interface with the textile-supported supply line (1) such that it makes possible the power supply of the electronic assembly units (4) by the electronic supply unit (9) contained in the portable supply module (6).
摘要:
A process and a device for the radio transmission of signals generated near the body via an array of at least two antennas arranged in different positions near the body. At least one antenna, which will act as the transmitting antenna, is selected before or during the transmission.