摘要:
A therapeutic apparatus for medical applications is improved in such a manner that the capacity of an energy store can be utilized as best as possible when there is a breakdown of the power supply. A charge level detector (16) is provided for the energy store which reduces the power output of the energy consumer (6) when there is a falling charge level of the energy store (14) with a drop of the supply voltage (15).
摘要:
A method is provided for the contactless determination of the body core temperature of a person (7), wherein the surface temperature of the person (7) is detected at a measuring site (6) on the body by means of a temperature sensor unit (2) arranged at a spaced location therefrom. The sensor signal generated by the temperature sensor unit (2) is sent to an evaluating unit (3) for evaluating the sensor signal and for calculating the body core temperature, and the temperature signal generated in the evaluating unit (3) is sent to a display unit (4) for the optical display of the body core temperature determined. The temperature sensor unit (2) locally identifies a measuring area (8) on the body in a first step and the measuring area (8) on the body is resolved by the temperature sensor unit (2) in a second step such that the measuring site (6) on the body is detected and the detection is carried out by the temperature sensor unit (2) at this measuring site (6) on the body.
摘要:
1,1,1,2-Tetrafluoroethane (norflurane) is used as a tracer/trace gas for measuring the lung function because of its simple detectability, physiological harmlessness, environmental friendliness and ready availability. Especially advantageous is the possibility of the optical concentration measurement of 1,1,1,2-tetrafluoroethane for the measurement of the lung function and especially for the determination of the FRC during respiration during anesthesia, without cross sensitivity occurring during the measurement with respect to anesthetics.
摘要:
A thermotherapy device is operated as an incubator or as an open care unit. The care unit has a bed for receiving newborns, which can be closed with a hood (3). At least one heat radiation source (4) is provided. The hood (3) is located between the bed and the heat radiation source (4) when the thermotherapy device is closed and the hood is at least partially transparent to the radiation originating from the heat radiation source (4). The device allows only a small temperature drop during the transfer from the open mode of operation into the closed mode of operation and vice versa.
摘要:
An open patient care unit with a bed (1), with inner and outer air discharge channels (20, 30) extending around the bed (1) at least over some sections, and with at least one air exhaust or a purgative suction unit (4) arranged above the bed (1), wherein the air discharge channels (20, 30) are directed such that they converge toward the air exhaust or purgative suction unit (4), and wherein ambient air delivered via a first fan (6) is discharged from the outer air discharge channels (30), and air, which is conditioned in terms of humidity and/or temperature and is delivered via a second fan (8) from the air exhaust or purgative suction unit (4), is discharged from the inner air discharge channels (20), has the essential advantage that a hood, which is used in incubators, is not used at all, so that switching over between different operating states is not necessary, and cooling down of the patient is thus avoided, but good access is at the same time ensured for the care providers.
摘要:
A compact combination sensor is provided for physiological parameters, which can be worn behind the ear. The combination sensor has a heat flux sensor (1) for detecting two temperatures (Th1, Th2) for determining the body core temperature (Tc), an acoustic sensor (2) for measuring the heart rate (HR) and for detecting speech signals, as well as a measured signal evaluating unit (4, 5, 7). A communications interface (8) is provided for transmitting the processed data from the measured signal evaluating unit (4, 5, 7) to a communications unit (9) are located in the sensor carrier (11).
摘要:
An improved, compact and low-maintenance respiration humidifier of a simple design is proposed, which has an outer jacket with a water feed as well as a breathing gas feed line and breathing gas drain line and contains a bundle of hydrophobic hollow fibers. The breathing gas feed line and the breathing gas drain line are in a gas flow connection with the interior of the hollow fibers. The hollow fibers preferably include polytetrafluoroethylene (PTFE) and have structure for electrical heating on their outer, water-side circumferential surface.
摘要:
An incubator has a transparent covering hood having at least one side wall on which two flaps are mounted for closing access openings formed in the side wall. The flaps are each provided with a hinge and closure element. The flaps and access openings are so configured that the maximum possible freedom of movement is provided for the person treating the patient while at the same time the smallest possible outlet area is attained to prevent heat and oxygen losses from within the incubator to the ambient. For this purpose, the access openings are configured to be elongated and so that their respective longitudinal axes conjointly define an upwardly facing obtuse angle. To improve visibility for observing the premature infant and to improve ergonomically correct actuation of the operating elements, both the hinge and the closure element are located together on one side of the flap.
摘要:
An incubator or thermotherapy device is provided with a reclining surface and with one or more limiting walls and with openings or removed side walls and with a foot side opening or removed foot-side side wall. Air discharge channels (7, 8, 9), on sides, contain guide elements of a guide device (11) with angles in the range of about 15° to 100° and spoilers of a deflecting device (13) with deflection angles of about 15° to 110°. The air discharge velocity is in the range of about 0.1 m/sec to 1.0 m/sec. The guide elements discharge angle in the front-side discharge channel corresponds to the deflection angle of the spoilers in the discharge channels. The air discharge velocity from the front-side discharge channel has a maximum in the middle of the discharge channel and changes continuously towards the sides to the air discharge velocity from the discharge channels.
摘要:
A cooling device for a safety suit, including an air delivery device (2) and a cooling source (3), has a substance that reacts endothermically with water as the cooling medium.