Siemens Aktiengesellschaft

Johannes Bieger

Norbert Rahn

Rainer Graumann

Klaus Abraham-Fuchs

Eva Rumpel

Kai-Uwe Schmidt

Siegfried Schneider

Gerd Wessels

Erhard Schmidt

Siegfried Wach

Hans-Christian Schaber

Gerold Herold

Armin Wieder

Ulrich Schatzle

Daniel Tietze

Daniel Tietz

A quality control system in disease management services for the enlightenment, development and motivation of patients in conjunction with telemonitoring of critical body values and, resulting from this, early recognition of risk situations, wherein random generators are used to create a virtual patient from the admissible patient data, wherein a random selection is made from the available hardware components, and wherein, likewise randomly generated, a random event is selected from a list of possible events in the disease management process, the system reaction when this event is run through being assessed by an expert system by using the reference responses known to the system in order to trace errors.

Quality control in disease management services

Quality control system in Disease Management Services involving education, development and motivation of patients suffering from widespread chronic diseases, such as diabetes, asthma or hypertension, possibly involving telemonitoring of critical body values and resultant early identification and avoidance of risk situations, where an automatic delivery monitoring facility is provided which monitors the receipt of all messages and information by the patients and, if appropriate, informs a control station in order to eliminate access problems.

Quality control system in disease management services for checking adherence to therapy

In a method and operating system for conducting a surgical intervention, respective position sensors are mounted at a laparoscope and a surgical instrument used to conduct the intervention, and a navigation system is supplied with orientation information from these position sensors. Based on this orientation information, the navigation system automatically controls a robot arm, to which the laparoscope is mounted, to always maintain the surgical instrument in the field of view of the laparoscope.

Fully automatic, robot-assisted camera guidance system employing position sensors for laparoscopic interventions

In a system, method and workstation, images of a first subject are acquired with an image signal acquisition unit, the position of the image signal acquisition unit is determined, the position of a second subject is determined and the position of the second subject relative to the image signal acquisition unit is also determined and an image of the second subject is mixed into an image of the first subject acquired with the image signal acquisition unit.

Medical workstation, imaging system, and method for mixing two images

In a system and a method for generating an image that contains superimposed or fused image data, a first system acquires an image dataset from a subject and a second system obtains a video image of the subject. The positions of the first, the second systems in the acquisition of the image datasets are determined with the an arrangement for position determination, such as a navigation system, with reference to which the position of the image dataset acquired with the first system and the position of the video image dataset can be determined in space, so that the two image datasets can be superimposed or fused with one another. An arrangement also can be provided for generating a video image expanded with image data of the image dataset acquired with the first system.

System and method for generating an image from an image dataset and a video image

In a visualization system and method for visualization of data that relate to a medical intervention at a patient, a surgeon has no visual contact with a surgical instrument but can visualize in the form of a projected geometrical shape by a visualization device, the geometrical shape corresponding to the position and orientation of the surgical instrument onto the body surface of the patient under which the surgical instrument is located with a characteristic of the geometrical shape indicating the distance of the surgical instrument from the body surface.

Method and device for visualization of positions and orientation of intracorporeally guided instruments during a surgical intervention

Therapy apparatus for carrying out treatment with focused ultrasound

A process for the simultaneous production of self-aligned bipolar transistors and complementary MOS transistors on a common silicon substrate wherein n-doped zones are produced in the p-doped substrate and insulated npn-bipolar transistors are formed into the n-doped zones. The n-zones form the collectors of the transistors and are modified according to conventional technology by additional process steps such that bipolar transistors are formed which are self-aligning both between the emitter and the base and also between the base and collector with extremely low-ohmic base terminals consisting of polysilicon and a silicide. Storage capacitances can also additionally be integrated into the structure. The use of the base terminals thus produced permits very small lateral emitter-collector distances. The combination of dynamic CMOS memory cells with fast bipolar transistors is made possible by the integration of the storage capacitances. The process is used for the production of VLSI circuits of high switching speeds.

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Munich, Germany

Johannes Bieger