摘要:
A filling system for an anesthetic dispenser has an improved anesthetic-specific code. The adapter neck of the cylinder adapter has polygonally arranged outer surfaces (7, 71) as anesthetic-specific code. A filling device for anesthetics at the anesthetic dispenser has a filler neck for receiving the adapter neck, and polygonally arranged inner surfaces (27, 271) are formed as an anesthetic-specific code at the filler neck, which are designed corresponding to the outer surfaces (7, 71). At least one inner surface (271) has a projection (272) projecting from the inner surface, and at least one outer surface (71) has a depression (72) designed corresponding to the projection (272).
摘要:
A device for detecting electric potentials of the body of a patient has measuring electrode inputs (Y1, . . . , Yn) connected with and a plurality of outputs (A1, . . . , An) via amplifiers (Op1, . . . , Opn). A summing unit (13) is connected with the outputs and outputs a mean value of the signals (E1, . . . , En) output by the amplifiers. Common mode signals are removed from the signals (E1, . . . , En) by a subtracting unit (19) which subtracts the output of the summing unit, amplified by an amplification factor (1/β), from at least a portion of the output of the subtracting unit. The output of the subtracting unit is connected with the inputs of the amplifiers. The subtracting unit amplification factor (1/β) and an amplification (β′) of the amplifiers for the output of the subtracting unit are adapted, such that the reciprocal value of the amplification factor (1/β) corresponds to the amplifiers amplification (β′).
摘要:
A patient monitoring system includes a patient monitor and an ECG lead set coupled thereto. The patient monitor may be programmed to periodically issue interrogation signals to the ECG lead set to determine the type and connection status of the ECG lead set. The interrogation signals may be issued via a communication bus. The patient monitor may time the issuance of interrogation signals to the ECG lead set to correspond to non-critical ECG intervals, such that interference with the ECG signals by the communication bus is minimized.
摘要:
A clamp device (100) for mounting equipment to a support structure (200) including a base (105) and a slider (110). The base (105) includes a first trough (155) formed in the front side (140) of the base (105) and a second trough (160) formed in the back side (145) of the base (105) and a first coupling element located on the first lateral side (130) and a second coupling element located on the second lateral side (135) of the base (105). Each of the first and second coupling elements extend from near the top end (120) of the base (105) towards the bottom end (125) of the base (105) at an angle relative to the first trough (155). The slider (110) includes a channel (185) on a back side (145) of the slider (110) and corresponding coupling elements within the channel (185) configured to slidingly engage the first and second coupling elements upon association of the slider (110) with the base (105).
摘要:
A wick (12) includes a porous molding, which has a plurality of air ducts (26) extending in the vertical direction, a plurality of upper deflection chambers (28), which connect each a first air duct pair (29) of the plurality of air ducts (26) to one another, and a plurality of lower deflection chambers (30), which connect each a second air duct pair (31) of the plurality of air ducts (26) to one another. The two air ducts (26) of the second air duct pairs (31) are each associated with different first air duct pairs (29). An anesthetic evaporator (10) includes a housing (14, 16), which receives the wick (12), so that the vertical air ducts (26) and the upper and lower deflection chambers (28, 30) form an air flow duct between the air inlet (22) and the air outlet (24).