Biotronik Se Co. Kg

Biotronik Crm Patent Ag

Midge Medical Gmbh

Homedicus Gmbh

Aicura Medical Gmbh

Biotronik Ag

Vascomed Gmbh

Michael Diebold

Thomas Doerr

Sven Bode

Jens Potschadtke

Jens Philipp

Markus Riester

Andre Seidelt

Ingo Weiss

Stefan Knorr

Jim Nelson

Thomas Dörr

Julian Merlin

Paul Stadnik

Stephan Fandrey

Eric Fournie

Albrecht Urbaszek

Jörn Bungartz

Hans-Juergen Wildau

Thomas Finnberg

Jorn Bungartz

Günter Behrens

Jim Horton

Sebastian Niehaus

Janis Reinelt

Daniel Lichterfeld

Elif Kücüktas

The invention relates to a system which, on the one hand, has a classifier that is formed by a discriminative neural network and that implements a binary class model or a multi-class model. On the other hand, the system has a model-based sample generator that is formed by a generative neural network. Both the classifier and the model-based sample generator are trained—for a corresponding class—with the same training data records and therefore embody models that correspond to one another for this class. The invention also relates to a method for determining a quality criterion for input data records for a classifier with a discriminative neural network. The classifier has been trained with training data records and represents a classification model for a class. According to the method, a model-based sample generator with a generative neural network is initially provided and trained with the same training data records that were used to train the classifier. Subsequently, by means of the trained model-based sample generator and an input data record based on random values, an artificial data record is generated, which is representative of the classification model embodied by the classifier. The artificial data record generated by the trained generator, or at least a parameter derived from it, is used to test the input data records as to their suitability for classification or regression.

System and method for the quality assurance of data-based models

A testing assembly for lateral flow assay comprising a liquid sample receiving unit arranged on a support structure defining a plane and configured to receive a liquid sample via the liquid sample receiving interface, at least one testing strip having, in a planar state, a testing strip center line length (L) in a longitudinal direction, a testing strip width in a width direction and a testing strip thickness, and comprising a capillary wick that includes a test portion that comprises a reacting material configured to react in a predetermined manner to a pre-specified analyte, wherein the width direction of the testing strip extends at an angle smaller than 90&#xb0; with respect to a normal of the plane, and wherein the testing strip is curved, resulting in an effective extension being shorter than the testing strip center line length in the planar state.

Testing assembly and testing device for lateral flow assay

A device for extracting a body fluid and testing a predetermined analyte or property of the fluid is provided. The device comprises a hollow needle having a channel linking a base end and a tip, a collection chamber having an input end in fluid communication with the channel, a testing chamber, a solution chamber and a flow control. The collection chamber comprises a capillary wick configured to transport at least a fraction of the body fluid away from the input end. The testing chamber comprises a testing unit including a reacting material configured to react to a predetermined analyte or property of the fluid and the solution chamber comprises a buffer solution. A flow control is also provided for a transfer of the buffer solution from the solution chamber to the collection chamber and a transfer of the body fluid from the collection chamber to the testing chamber.

Body fluid extraction device

Embodiments include an implant for insertion into a human and/or animal body and an insertion device for the implant. The implant includes a housing, at least one negative pressure unit and at least one adhesive application unit to temporarily and/or permanently fix the implant to a bodily tissue.

Implant and insertion device for an implant

Embodiments include a medical implant for insertion into the human and/or animal body. The medical implant includes a helical fixing device to fix the implant at a site of implantation, wherein the helical fixing device is one or more of coupled to a locking device on the fixing device and coupled to an implant surface. One or more of the locking device and the implant surface impedes an autonomous detachment of the fixing device.

Medical implant with a fixing device

A medical implant including an implant body for insertion into a human and/or animal body. The implant body includes at least one first and at least one second contact portion, wherein the at least one first and the at least one second contact portions contact two tissue regions performing a relative movement with respect to one another. The at least one first and the at least one second contact portions are movable relative to one another, wherein a relative movement of the contact portions may be converted into an electrical signal.

Medical implant with contact portions that converts movement from the contact portions into an electrical signal

Embodiments include a medical implant including a fixing device with at least one fixing element to fix the implant at a site of implantation. The implant includes a belt drive that rotates an actuation device, wherein the actuation device is coupled to the fixing device and converts the rotary movement into a longitudinal movement of the fixing device. Embodiments include an insertion device to insert the medical implant.

Implant with fixing device and insertion apparatus for implant

An extracorporeal physiological measurement device is disclosed, having fastening means for attaching to the body of a person or animal, measurement means for detection of values of a physiological measured variable on the body, and movement-detecting means and measured-value-influencing means connected thereto at the input for influencing the detected measured values before processing or storage as a function of a position or movement status of the body or the measurement device detected by the detection means such that the measured-value-influencing means have a unit for detection of a shift in position between the measurement device and the body.

Extracorporeal physiological measurement device

A physiological measurement instrument is disclosed, having a detector, implemented as one or more sensors, for measuring values of one or more physiological measured parameters associated with a body of a human or animal subject, and for detecting values of a physical parameter that indicates an operating position of the measurement instrument relative to the body, and an operating-position-determining unit that receives and analyzes output signals from the detector, to determine the operating position of the measurement instrument.

Physiological measurement instrument

An implantable medical device includes a telemetry unit wirelessly receiving data signals and control commands; a control unit connected to the telemetry unit; and a comparator unit which compares data signals received via the telemetry unit with data signals generated in or detected by the implantable medical device. Each of the data signals represents specific features, e.g., patient characteristics. The comparator unit generates a release signal if data signals received via the telemetry unit represent one or more features that are similar, according to a specified similarity measure, to one or more features represented by data signals generated in or detected by the implantable medical device. The control unit executes control commands received via the telemetry unit, or receives control commands via the telemetry unit, in response to such a release signal (or, in the absence of the release signal, does not execute or receive control commands).

Medical implant and method for secure implant communication

An operating ability monitoring system that includes a person-dependent acceleration sensor, a telemetry unit, and an evaluation unit, wherein the person-dependent acceleration sensor and the telemetry unit may be worn by and/or implanted in a machine operator and connected to the evaluation unit, and wherein the evaluation unit is configured to receive acceleration values originating from the person-dependent acceleration sensor and sensor values originating from a further sensor that reflects the movements and/or acceleration of a vehicle or moving machine and to evaluate them by comparing the acceleration values from the person-dependent acceleration sensor to the sensor values associated with the vehicle or moving machine.

Operating ability monitoring system

An implantable medical device having at least one functional lead which extends longitudinally, wherein the functional lead is connected to an electrode pole for the purpose of discharging therapeutic signals or detecting diagnostic signals, wherein the functional lead has a current limiting device in one longitudinal section, wherein the current limiting device has a first and a second current limiter which are switched in parallel, and wherein each current limiter is configured to prevent electrical current in the electrical lead from exceeding a pre-specified maximum value.

Implantable device

A safety system comprising an implant, a control device, and a machine. The machine has a control unit which is designed to allow operation of the machine only when a unique identifier has been received, and to set an operating mode of the machine as a function of the received suitability index. The implant is designed to detect physiological data of an implant wearer, and to either generate a suitability index based on detected physiological data and transmit the suitability index to the control device, or to transmit the physiological data itself to the control device.

Control device for communication with a medical implant and a machine

A wireless apparatus includes a cellular radio interface that is adapted to perform a data exchange by way of a wireless data network, a user identity module containing information for authorization of a user for use of wireless networks, and a control unit which controls establishment and implementation of the data exchange. A second control unit is included and adapted to limit, in respect of the duration of its effect, a rejection of the user identity module expressed by the locally available wireless data networks in logging on to the wireless data network by suitable control of the first control unit in the further course of the log-on process by bypassing communicated information about the rejection.

Apparatus for and method of operating a mobile communication device sensor

The invention relates to a configuration and a method for the management of data of a plurality of programmable personal medical devices. The configuration comprises a first plurality of personal devices, a second plurality of patient devices each calibrated to at least one personal device, a third plurality of programming devices each calibrated to at least one personal device, a central management unit, a service center, and a management database. The patient devices and/or the programming devices are controlled using management data, upon establishment of the existence of a communication between the management unit and the patient device and/or a programming device, on the basis of this establishment and on the basis of stored management data, specific management data being transmitted to the patient device and/or programming device.

Growing community of inventors

Berlin, Germany

Michael Diebold