General Electric Company

Siemens Aktiengesellschaft

Robert Boschgmbh

Siemens Healthcare Diagnostics Gmbh

Siemens Healthcare Gmbh

Karsten Hiltawsky

Maximilian Fleischer

Klaus Abraham-Fuchs

Roland Pohle

Feng Lin

Christopher Robert Hazard

Oliver Von Sicard

Erhard Magori

Peter Paulicka

Oliver Hornung

Mirsaid Seyed-Bolorforosh

Zhe Wu

Thomas Krüger-Sundhaus

Sebastian Schmidt

Michael Maschke

Walter Gumbrecht

Manfred Stanzel

Joachim Bangert

Gudrun Zahlmann

Katja Friedrich

A process is disclosed for detecting cells in a liquid sample, which includes: i) filtration of the liquid sample through a porous membrane which is suitable for retaining detectable cells, where at least one subregion of a support is configured as transparent supporting body and the membrane is arranged over its area on the transparent supporting body in such a way that detectable cells are retained on at least part of the surface of the membrane and that at least part of the sample liquid passes through the membrane, ii) application of a liquid optical medium which has essentially the same refractive index as the supporting body, and iii) optical measurement of at least a subarea of the membrane in order to detect detectable cells.

Arrangement and process for optical analysis and specific isolation of biological samples

A method for optimizing a gas conversion rate in a respiratory gas analyzer, more particularly for nitric oxide (NO) in the respiratory gas, and an associated device are disclosed.

Method for optimizing the gas conversion rate in a respiratory gas analyzer

The disclosure relates to an operating method for a gas sensor, in particular a gas sensor for detecting asthma. According to said method, nitrogen monoxide or nitrogen dioxide is detected in a measuring phase and the gas sensor is heated by a heating device in a desorption phase in order to accelerate desorption. The heating process is continued until the temporal alteration of the measuring signal of the gas sensor falls below a threshold value.

Operating method for a gas sensor and gas sensor

An apparatus, system and method for adaptively controlling a frame interval between ultrasound scanning frames of an ultrasound elasticity imaging scan. The system includes a transmitter for transmitting ultrasound beams to a subject during an ultrasound elasticity imaging scan, and a receiver for receiving ultrasound beam echoes from the subject responsive to transmitted ultrasound beams. The system also includes a processor for processing a plurality of the ultrasound beam echoes to determine a strain variation of the tissue undergoing strain, calculating a value for an ultrasound scanning frame interval adapted for imaging the tissue undergoing the determined strain variation, and setting the value of the ultrasound scanning frame interval for acquiring ultrasound elasticity images of the tissue undergoing the determined strain variation.

Apparatus, system, and method for adaptively controlling a frame interval between ultrasound scanning frames for an ultrasound elasticity imaging scan

A multifunctional control valve for gas measurement instruments, e.g., for respiratory gas analysis, is disclosed. In at least one embodiment, the multifunctional control valve includes a first inlet opening, an outlet opening, a main line, and a bypass line, wherein a measurement chamber is in the main line, wherein the measurement chamber is arranged downstream of a first multiway valve which can selectively connect the main line or the bypass line with the inlet opening, and wherein the measurement chamber is arranged upstream of a second multiway valve which can selectively connect the main line or the bypass line with the outlet opening.

Multifunctional control valve for gas measurement instruments

The invention refers to a computer implemented method, a computer system a test machine and a computer program product for executing conditioned and qualified test. An ordering instance may order a set of tests, comprising an initial test and a set of follow-up tests, wherein the execution of each of the follow-up tests is dependent of the result of the respective predecessor test, like the initial test. The conditions for executing the follow-up tests are dynamically definable and are analyzed automatically.

Conditioned medical testing

Ultrasound data of a biological tissue is acquired in a relaxed state and a tensed state. A strain is estimated directly from the relaxed state ultrasound data and the tensed state ultrasound data by way of an imaginary part of a complex correlation function. In estimating the strain, the tensed state ultrasound data is re-stretched, and the imaginary part of the complex correlation function is calculated from this re-stretched ultrasound data and the relaxed state ultrasound data. A slope factor is also calculated, and the strain is estimated from this slope factor and the imaginary part of the complex correlation function.

Direct strain estimator for measuring elastic properties of tissue

The present invention is directed to an imaging tool to introduce a vibrational force into an object. The imaging tool includes a pair of flywheels that are driven by a motor in opposing rotational paths so as to introduce a harmonic mechanical excitation to the object. The imaging tool is constructed to be of handheld size so as to be suitable for ultrasound and is RF-compatible with MR scanners.

Flywheel vibrator

Growing community of inventors

Schwerte, Germany

Karsten Hiltawsky