Abstract: A medical flow sensor module assembly is part of an installation for patient monitoring and/or patient care. A single-use sensor module has a channel body with a flow channel A flow sensor is used to measure a fluid flow through the flow channel A flow sensor interface is in signal connection with the flow sensor. A reusable housing module of the module assembly serves to accommodate the sensor module. The housing module has at least one electronics unit and an electronics unit interface via which the electronics unit is in signal connection with the flow sensor interface. The housing module has at least two housing sections which enclose the sensor module in a form-fitting manner. This results in an assembly that can be used cost-efficiently.

Abstract: A monitoring connector for a patient ventilation system serves for connecting to a breathing air tube portion for conducting ventilation air to a patient and for connecting the breathing air tube portion to a patient air interface. The connector has a control/regulation unit and at least one sensor for capturing a breathing air parameter which is in signal communication with the control/regulation unit. According to one aspect, the connector has a signal data memory for at least temporarily storing signal data. According to a further aspect, the sensor is configured as to measure the breathing air parameter in contact with the breathing air. According to one further aspect, the sensor is configured as to measure the breathing air parameter without contact. According to another aspect, the control/regulation unit has a plurality of signal transmission interfaces. This results in a connector which can be used flexibly and adapted to the respective requirements.

Abstract: A monitoring connector for a patient ventilation system serves for connecting to a heatable breathing air tube portion for conducting ventilation air from a breathing air source to a patient. The connector further serves for connecting the breathing air tube portion to a patient air interface. The connector has a control/regulation unit and at least one light source that is in signal communication therewith, for visualizing a duration of use of at least one component of the patient ventilation system. The result is a monitoring connector in which reliable operation of the ventilation system without undesirable germ load is ensured with as little undesirable interference as possible.

Abstract: A connector for a patient ventilation system serves for connecting to a heatable breathing air tube portion for conducting ventilation air from a breathing air source to a patient and for connecting the breathing air tube portion to a patient air interface. At least one portion of the connector is formed of a thermochromic material. This results in a connector in which a temperature of the heatable breathing air tube portion is reliably displayed.

Abstract: In order to manufacture an assembly consisting of a plastic tube portion having at least one tube-wire insert and a terminal connector, an electrical conducting component group is first prefabricated. Conducting components of the conducting component group provide an electrical connection with the at least one tube-wire insert, in the assembled state. A conducting component configuration is separated from the prefabricated conducting component group. The conducting component configuration is electrically contacted with the at least one tube-wire insert. The terminal connector is connected to the plastic tube portion. This results in an assembly manufacturing method which is suitable for mass production. The conducting component group is part of a multi-lead frame which has a plurality of different, selectable conducting component configurations that can be specified by selecting appropriate conducting components depending on the electrical contacting requirements.

Abstract: An assembly for a patient ventilation system has a respiratory air hose section for guiding ventilation air from a ventilation source to a patient. A connector, connected to the respiratory air hose section, is used to connect the respiratory air hose section to a further component of the patient ventilation system guiding ventilation air. An air guiding connector component of the connector forms an integral component with the respiratory air hose section. The connector has a sensor receptacle for inserting a temperature sensor into the air guiding connector component. The temperature sensor is used to measure a temperature of the ventilation air. A temperature sensor device to be plugged into the sensor receptacle of the assembly has a support body, the temperature sensor protruding beyond the support body, and a handle section to grasp a section of the support body facing away from the temperature sensor.

Abstract: For the production of an assembly for a patient ventilation system, at least one conducting connection is first prepared between contact pins of a component receptacle of a connector for the insertion of at least one electronic component and sheath wires which are guided along a tube sheath of a breathing air tube portion of the assembly. This prepared conducting connection is overmolded to form an inner conduction carrier housing sleeve of the connector. The conducting connection is connected to the sheath wires and the inner conduction carrier housing sleeve is overmolded to form an outer connector housing of the connector in which the component receptacle is implemented. This results in an assembly manufacturing process that is suitable for mass production.

Abstract: The present invention relates to a window (2) or a door, comprising: ?(a) a frame or casing; ?(b) at least one sash (3) formed of portions of a hollow-chamber profiled element (4); ?(c) a planar element (11), which is accommodated in the sash (3), the planar element comprising a functional element (13), the light transmission properties of which can be varied at least in some regions when a voltage is applied; and ?(d) a control element (12; 12?), which is designed to control the functional element (11); wherein according to the invention the window or the door is characterized in that the control element (12; 12?) is of a multi-part design and at least one constituent part (12) of the control element (12; 12?) is at least partly accommodated in a hollow chamber (5) of the sash (3). The present invention also relates to a building wall (100) having at least one opening in which a window (2) or door of this type is accommodated.

Abstract: A minimally invasive miniaturized percutaneous mechanical circulatory support system for transcatheter delivery of a pump to the heart that actively unloads the left ventricle by pumping blood from the left ventricle into the ascending aorta and systemic circulation. The pump may include a tubular housing, a motor, an impeller configured to be rotated by the motor. The impeller may be rotated by the motor, via a shaft with an annular polymeric seal around the shaft, or via a magnetic drive. The system may have an insertion tool having a tubular body and configured to axially movably receive the circulatory support device, and an introducer sheath configured to axially movably receive the insertion tool.

Abstract: Disclosed is a mechanical circulatory support system for transcatheter delivery to the heart, having a removable guidewire aid to assist with inserting the guidewire along a path that avoids a rotating impeller. The system may comprise a catheter shaft and a circulatory support device carried by the shaft. The device may comprise a tubular housing, an impeller and the guidewire aid. The guidewire aid may include a removable guidewire guide tube. The guide tube may enter a first guidewire port of the tubular housing, exit the tubular housing via a second guidewire port on a side wall of the tubular housing on a distal side of the impeller, enter a third guidewire port on a proximal side of the impeller, and extend proximally through the catheter shaft.

Abstract: Disclosed is a minimally invasive miniaturized percutaneous mechanical circulatory support system. The system may be placed across the aortic valve via a single femoral arterial access point. The system includes a low profile axial rotary blood pump carried by the distal end of a catheter. The system can be percutaneously inserted through the femoral artery and positioned across the aortic valve into the left ventricle. The device actively unloads the left ventricle by pumping blood from the left ventricle into the ascending aorta and systemic circulation. A magnetic drive and encased motor housing allows for purgeless operation for extended periods of time to treat various ailments, for example more than six hours as acute therapy for cardiogenic shock.

Abstract: A cardiac support system (20) is equipped with a retaining structure (30) for the cardiac support system, said retaining structure (30) being intended to fix the cardiac support system in place. The cardiac support system comprises a device for monitoring the integrity of the retaining structure (30).

Abstract: An anchoring device, in particular to a bolt anchor or an expansion anchor, includes a communication interface via which at least one item of information can be made available to an external device. It is proposed that the communication interface have at least one surface wave unit for generating an acoustic surface wave.

Abstract: The invention relates to a method for detecting a state of wear of a cardiac support system. The method comprises a read-in step and a determination step. During the read-in step, a sensor signal (315) representing an operating state of the cardiac support system is read in. During the determination step, a wear signal (325) is determined using the sensor signal (315) and a comparison rule (320). The wear signal (325) represents the wear condition.

Abstract: A sensor apparatus having a housing and having an at least single-axis vibration sensor. The housing has wall elements that are disposed in such a way that the wall elements together surround the vibration sensor. The housing has a stiffening structure that connects the wall elements rigidly to one another. The vibration sensor is coupled mechanically solidly to the stiffening structure. The housing has a first through hole along a first axis and a second through hole along a second axis. The first axis and the second axis are substantially perpendicular to one another.

Abstract: A sensor system includes a sensor device and a cover device. The sensor device includes an external surface on which at least one electrical test contact is arranged. The cover device includes at least partially an electrically insulating material and is mechanically connected to the sensor device. The cover device is configured to cover the at least one electrical test contact of the sensor device so as to prevent contact from being made to the at least one electrical test contact from outside the sensor system.

Abstract: According to the disclosure, a sensor assembly, in particular for a guide, is provided, which has a sensor and an analysis device. The analysis device determines a movement profile of the guide component based on a vibration signal detected by the sensor, wherein a part of the movement profile is used for the fatigue detection. Alternatively or additionally, it can be provided that the vibration signal detected by the sensor is filtered or digitally filtered and the or a movement profile of the guide component is determined based on the filtered or digitally filtered signal.

Abstract: Measures are described by which the back volume of a microphone component can be realized regardless of its packaging. Within the framework of a microphone module, a circuit board is used for the 2nd-level mounting of at least one microphone component part, in whose surface at least one connection opening is formed, which terminates in a cavity in the layer structure of the circuit board. In addition, the circuit board surface having the connection opening is configured for a sealing mounting of the microphone component part above the connection opening, so that the microphone component is acoustically connected to the cavity in the circuit board via the connection opening in the circuit board surface, and this cavity functions as backside volume for the microphone component part.

Abstract: Measures are provided, by which mechanical stresses within the diaphragm structure of a MEMS component may be intentionally dissipated, and which additionally enable the implementation of diaphragm elements having a large diaphragm area in comparison to the chip area. The diaphragm element is formed in the layer structure of the MEMS component. It spans an opening in the layer structure and is attached via a spring structure to the layer structure. The spring structure includes at least one first spring component, which is oriented essentially in parallel to the diaphragm element and is formed in a layer plane below the diaphragm element. Furthermore, the spring structure includes at least one second spring component, which is oriented essentially perpendicularly to the diaphragm element. The spring structure is designed in such a way that the area of the diaphragm element is greater than the area of the opening which it spans.