摘要:
The invention relates to a medical work station (1, 40) which has a medical technology apparatus (1, 40) and a patient support device (2). The medical technology apparatus (1, 40) includes a medical technology device (RE, RQ, 41), and at least one first robot (21, 22, 44), which has a first robot arm (23, 26, 42) having a plurality of members and a first control device (24, 27, 43) that controls a motion of the first robot arm (23, 26, 42). The medical technology device (RE, RQ, 41) is attached to a first attaching device (25, 28, 45) of the first robot arm (23, 26, 42). The patient support device (2) includes a patient table (8) and a second robot (31), which has a second robot arm (32) having a plurality of members, and a second control device (33) that controls a motion of the second robot arm (32). The patient table (8) is attached to a second attaching device (34) of the second robot arm (32).
摘要:
A vibration damper for vehicles comprises a work cylinder in which a piston is guided axially by a piston rod. The piston divides the work cylinder into two work spaces filled with damping fluid. A tension stop is provided between the piston and a piston rod guide, wherein a tension stop element including a flexible part and a reinforcing ring is arranged between a support fastened to the piston rod and the piston rod guide. The reinforcing ring limits the deformation of the flexible part of tension stop when subjected to force during operation so that permissible shearing stresses of the flexible part are not exceeded.
摘要:
The invention relates to a cutting tool pertaining to a centrifugal pump for liquids loaded with solids. Said cutting tool comprises a rotating cutting body comprising at least one opening forming a cutting edge and through which the liquid flows, the lateral surface of the cutting body facing the rotationally fixed opposite surface that also comprises at least one opening through which the liquid flows. The lateral surface of the cutting body, facing the opposite surface, is curved in a convex manner, and the opposite surface is curved in a correspondingly concave manner.
摘要:
The Object of the invention as a seal for aircraft boarding stairs or for an aircraft boarding bridge, said seal comprising a U-shaped bellows (5) spanning a gangway bottom plate (10), said bellows (5) comprising a flexible frame (3) at its one open end, said flexible frame having a bumper (4) made from an elastically resilient material, whereby the bellows (5) is separable.
摘要:
Damping element having a container tube, a piston mounted with freedom of movement in the damping medium-filled tube, a piston rod connected to the piston, and a fastening part for connecting the damping element to the first of the masses which are to be isolated from each other as effectively as possible with respect to vibration, where the piston rod is connected to the other of the masses. The fastening part includes a shaft and a fork, which serves to connect the fastening part to the first mass, where the fork is permanently connected to the shaft outside the area of the fork which is subject to dynamically alternating loads.
摘要:
The invention relates to a method for the production of (R)- or (S)-8-chloro-6-hydroxyoctanoic acid alkyl esters of the general formula (R)-II or (S)-II in which R has the meaning C1-4-alkyl, from 8-chloro-6-oxooctanoic acid alkyl esters of the general formula I in which R has the above meaning, by enzymatic reduction using alcohol dehydrogenases, such as Lactobacillus brevis or Thermoanaerobium brokii, in the presence of cofactor regeneration systems. The resulting (R)- and (S)-8-chloro-6-hydroxyoctanoic acid esters can be converted in a known manner into (R)-α-lipoic acid and (S)-α-lipoic acid, respectively.
摘要翻译:本发明涉及制备通式(R)-II或(S)-II的(R) - 或(S)-8-氯-6-羟基辛酸烷基酯的方法,其中R具有 C 1-4烷基,其中R具有上述含义的通式I的8-氯-6-氧代辛酸烷基酯,通过使用醇脱氢酶如短乳短乳杆菌的酶还原或 在辅助因子再生系统的存在下,Thermoanaerobium brokii。 所得的(R) - 和(S)-8-氯-6-羟基辛酸酯可以以已知的方式分别转化成(R)-α-硫辛酸和(S)-α-硫辛酸。
摘要:
A solid bowl helical conveyor centrifuge. The centrifuge includes a rotating drum, having a centrifuge space with a screw that can also rotate. An inlet tube for supplying a material for centrifugation into the centrifuge space, and at least one liquid discharge and at least one solids discharge, wherein the liquid discharge and/or the solid discharge is/are designed as at least one or more openings in a rotating part of the solid bowl helical conveyor centrifuge, in particular through openings in the drum wall. At least one of the openings is covered by a housing which encloses the drum of the solid bowl helical conveyor centrifuge in only some sections, between the at least one housing and the drum and/or other rotating elements of the solid bowl helical conveyor centrifuge (drum heads, hubs) at least one or more gaskets are provided.
摘要:
Vibration damper, including a damping element and a pneumatic spring, wherein the damping element has a container tube, which is connected to a roll-off piston of the pneumatic spring. The roll-off piston is connected via an air suspension bellows acting as a rolling diaphragm to an external guide mounted concentrically and with freedom of axial movement with respect to the roll-off piston, the air suspension bellows and the roll-over piston forming the boundaries of a space filled with pressurized gas. The container tube is prepared for the installation of the roll-off piston by a non-cutting procedure suitable for mass production, wherein a length of tubing having the diameter of the container tube is mounted on a mandrel and clamped at both ends so that its length cannot change, and a pair of flow-turning/rotary-swaging rolls is pressed against the tubing and advanced toward each other to form an area of squeezed material. The rolls are then moved radially while being advanced axially over the area of squeezed material to form a first contour having a bevel, a cylindrical surface, and an axial stop for fitting the roll-off piston to the container tube.
摘要:
A damping element has a container tube which is connected to a rolling tube of an air spring, the rolling tube being connected via a spring bellows acting as a rolling bellows to an outer tube which is arranged concentrically and such that it can move axially with respect to the rolling tube, the spring bellows and the rolling tube bounding a gas chamber provided with a gas filling under pressure. The rolling tube is sealed off with respect to the container tube by an O ring in a groove in the container tube, while, at another point on the container tube, projections are arranged as a stop for a front end of the rolling tube in order to dissipate the axial component of the gas pressure acting on said rolling tube. The assembly of the rolling tube on the container tube and the associated sealing by means of the O ring are achieved simply in a cost-effective manner by pushing the tubes together, the position of the tubes in relation to each other resulting automatically as a result of the projections.
摘要:
The invention relates to a sensor device for capturing data when carrying out first aid measures for reanimating a person affected by a cardiac arrest. The sensor device is exactly positioned on the chest of the patient by means of a positioning-aid apparatus (5) and affixed by means of a fastening means (2). The thorax compressions, i.e., the pressing-in depth and compression frequency, are detectable by means of a motion sensor. A data-transfer interface allows communication, e.g. wireless communication, with a mobile terminal.