Other

Bsh Bosch Und Siemens Hausgeraete Gmbh

Jakoubek Medizintechnik Gmbh

Dmv Medizintechnik Gmbh

Dmv-Medizintecknik Gmbh

Dey, Uwe and Mueller, Bernd

Bsh Hausgerate Gmbh

Uwe Dey

Bernd Muller

Ingo Schulze

Harald Moschütz

Qi Zhang

Yonggang Xu

Peter Hartwig

Torsten Thiel

Henrik Volkers

Bernd Sirozynski

Oliver Schöne

Krzysztof Lubosz

Qixia You

Maoyin Li

A household appliance for drying a laundry item, the household appliance having a treatment chamber and a closed process air circuit to feed process air through the treatment chamber. The process air circuit includes a blower to move the process air; a condenser to condense out moisture in the process air; a heater to heat the process air; a measurement device to determine a temperature of the process air; and a controller to control the blower and the heater as a function of the measurement signal. An analyzer determines an energy requirement to dry the laundry item prior to initiating a drying process for the laundry item. An integrator determines an energy input to the process air via the heater up to a respective measurement time. A comparator compares the energy input with the energy requirement and ends the drying process when the energy input matches the energy requirement.

Household appliance, particularly for drying a laundry article

A switch-over device which is useful for a gas insufflation device using liquid gas includes at least two inflow channels each blockable by a valve and at least one outflow channel for alternate removal of a fluid medium from a plurality of containers. The device has a switch-over piston movably mounted in a housing and comprising a base member which has at each end a valve closure member in a form of a body of rotation. The switch-over piston is driven by a pressure difference between the fluid media and connects one of the inflow channels to the outflow channel in each of two switching positions. A working chamber accommodates the switch-over piston, with sealing elements being provided for closing off the inflow channels in a pressure tight manner when the switch-over piston is in the correspondingly closed position and for dividing the working chamber into two portions sealed off from each other. The switch-over piston and/or the working chamber is constructed so that at least one sealing element can be arranged selectively in different positions. The size of the areas of the switch-over piston which are acted upon by the fluid media and determined the switch-over point is determined by the position of the sealing element.

Switch-over device

A measuring system is disclosed for the detection, the manipulation and the output of medical measured values which includes a computer, an input interface (2) for the connection of measuring probes (3, 4, 5), an output interface (6) for further manipulation of the measuring data detected by the measuring probes (3, 4, 5) as well as a signal output device (7), wherein the computer is connected to the input interface (2), the output interface (6) as well as to the signal output device (7). In addition, the computer includes a device for automatic recognition of a particular embodiment from a plurality of different predetermined embodiments of measuring probes (3, 4, 5) with the connection of a measuring probe (3, 4, 5) of a particular embodiment to the input interface (2) as well as a device connected therewith for reprogramming the computer as determined from the automatic recognition device.

Mebsystem

Process for maintaining the cleanliness of the inner cavity of a medical operating instrument (I), particularly a surgical instrument used in minimally invasive medicine, having an outer casing (M) and operating or actuating elements (SS, SH) arranged therein, said instrument being used to enter the body of a living person or animal, wherein during its use the instrument is acted upon essentially from its proximal end through a fluid connection (A) with a medically clean fluid (G) in such a way that essentially all the crevices and cavities in the inner space, in fluid contact with the inside of the body, between the operating or actuating elements (SS, SH) or between the latter and the casing (M) are filled with the fluid.

Process for maintaining the sterility of a medical instrument

Process for introducing a fluid into a cavity or a blood vessel of a human or animal body, particularly for gas insufflation in preparation for or during a minimally invasive surgical procedure or investigation of the body cavity or blood vessel, the fluid being conveyed from a pressurised gas store (11,12) through a fluid supply line (4) and an introduction instrument (T) of a fluid introduction system (1) into the body cavity or blood vessel and the internal pressure produced in the body cavity or blood vessel being determined from the insufflation pressure measured at a measuring point in the fluid introduction system and a correction magnitude reflecting the drop in pressure between the measuring point and the body cavity or blood vessel, wherein the internal pressure is determined substantially without interrupting the introduction of fluid from substantially continuously detected measurements of the insufflation pressure and the fluid volume introduced per unit of time (fluid flow), the gas flow yielding the correction magnitude on the basis of a predetermined non-linear characteristic which reflects the functional correlation between the fluid flow and the fall in pressure in the fluid introduction system.

Process and apparatus for introducing a fluid

Growing community of inventors

Berlin, Germany

Uwe Dey