摘要:
A process for setting an anesthesia apparatus or respirator with a control unit controlling the respiration is wherein a) after selecting an input sector for a respiration parameter by pressing the rotary and acknowledge switch and keeping it pressed beyond a preset first time threshold and by subsequently adjusting same corresponding to the direction of rotation of the rotary and acknowledge switch, an increase or decrease in the value of the selected parameter is brought about directly via the control unit, b) the set value of the selected parameter is changed over into the presetting by releasing the rotary and acknowledge switch, c) repeated pressing of the rotary and acknowledge switch and keeping it pressed within a second preset time threshold after releasing the rotary and acknowledge switch according to b) leads to the setting of the parameter selected with an increased or decreased value according to a), so that a further adjustment of the selected parameter setting is possible, d) pressing and releasing the rotary and acknowledge switch within the first time threshold after one of the steps a) or b) brings about the confirmation of the set parameter setting.
摘要:
An anesthesia apparatus or respirator (1) enables the user (21) to simulate functions of the device and to carry out suitable operating steps depending on the situation, the device interactively responding to interventions by the user. The anesthesia apparatus or respirator (1) is equipped with at least one control and regulating unit (6), with at least one associated actuator (7, 8) and with internal and/or external sensors (9, 10) as well as with an interface unit (15) with an associated input and output unit (2, 3), respectively, for the operation, data input and output, and with an external data interface (4), wherein simulation components (12, 13) simulating the properties of the internal and/or external sensors (9, 10) with an associated simulation control (14) are present, so that the control and regulating unit (6) uses data of the simulation components (12, 13) for controlling the at least one actuator (7, 8) via the input and output unit (2, 3) and via the simulation control (14).
摘要:
An electrode belt is provided for carrying out electrodiagnostic procedures on the human body. The electrode belt includes a belt (2), which is formed at least partially of an elastic material and surrounds the body of a test subject. A plurality of electrodes, are mechanically connected to the belt and are in flat contact with the body of the test subject. At least one contact passes from the electrodes through the belt (2) and is connected to a connection element (11), which is connected to a lead each of a multicore cable (6). Such an electrode belt offers marked advantages in terms of handling along with increased safety from movement artifacts.
摘要:
A diaphragm valve is provided, in which there is improved sealing of a closing cover (15) against the valve housing (3). The seal includes a cylindrical sealing washer (25), which is connected to the valve housing (3) in one piece and into which a cylindrical wall section (18) of the closing cover (15) can be inserted with press fit.
摘要:
An evaporator chamber for mixing water vapor with respiratory gas has a supply opening for the respiratory gas, an inlet opening for the water vapor and an outlet opening for the humidified respiratory gas. With the evaporator chamber, an excellent mixing is achieved with the smallest possible structural volume. The evaporator chamber is configured as a hollow body (1) having an essentially circularly-shaped inner wall surface (5). The supply opening (4) on the upper end of the hollow body (1) is arranged in a manner which conducts in the respiratory gas essentially tangentially to the inner wall surface (5). The outlet opening (6) is located at the lower end of the hollow body (1) and the inlet opening (9) lies between the supply opening (4) and the outlet opening (6).