Patent classifications
A61B5/68
Controlled drug delivery in point-of-care drug delivery system based on real-time monitoring with integrated sensor
A drug delivery system includes a substrate, an integrated sensor disposed on the substrate, a drug delivery element disposed on the substrate, and a control unit coupled to the integrated sensor and the drug delivery element. The integrated sensor includes first and second electrodes disposed on a first surface of the substrate. The drug delivery element includes a reservoir disposed on the first surface of the substrate, a thermally active polymer enclosing the reservoir, and a heating coil disposed over the thermally active polymer. The control unit is configured to measure a biological parameter by measuring a voltage difference between the first and second electrodes of the integrated sensor, and to apply a trigger signal to the heating coil of the drug delivery element responsive to the measured biological parameter indicating a designated condition to heat up the thermally active polymer to selectively release a drug from the reservoir.
SENSOR MODULE FOR MULTIPARAMETRICALLY ANALYSING A MEDIUM
The invention relates to a sensor module (1) for multiparametric analysis of a medium (105) and to the uses thereof. The sensor module (1) according to the invention is characterised by a combination of photonic and non-photonic measurement principles with parameter-sensitive coatings (103) on a substrate (100). A plurality of properties of a medium (105) can be detected over wide parameter ranges, wherein the most suitable method can be used for the corresponding parameter, at least for example with regard to the accuracy, the long-term stability, the resolution, the reproducibility, the energy consumption, the manufacturing costs, the necessary space requirements.
Patient support apparatus with X-ray cassette positioning
A patient support apparatus includes a frame supporting a surface for a patient to lie on and an X-ray cassette mover coupled to the frame under the surface of the patient and adapted to receive an X-ray cassette. The patient support apparatus also includes one or more sensors located along the frame to sense a position of the patient on the surface and a controller in communication with the sensors and the X-ray cassette to determine the position of the patient on the surface and to position the X-ray cassette mover relative to the patient. The X-ray cassette mover provides a direct reference to the position of the X-ray cassette under the surface of the patient.
Physiological monitoring devices and methods using optical sensors
A monitoring device configured to be attached to a subject includes a photoplethysmography (PPG) sensor configured to measure physiological information from the subject, and at least one processor configured to process signals from the PPG sensor to determine heart rate and RR-interval (RRi) for the subject, and to determine a heart rate pattern for the subject over a period of time. The at least one processor is configured to change a sampling frequency of the PPG sensor for determining RRi in response to the determined heart rate pattern. The at least one processor is configured to reduce the sampling frequency of the PPG sensor in response to determining a pattern of heart rate below a threshold.
ELECTROMEDICAL DEVICE CONTROL SYSTEM, POWER SUPPLY DEVICE, RELAY DEVICE, AND POWER SUPPLY METHOD
An electromedical device control system includes a power supply device that supplies electric power to an electromedical device; and one or more relay devices that relay between the electromedical device and the power supply device. A type of the electromedical device connected to the relay device is obtained by determination using at least the relay device. The power supply device outputs the electric power in an output mode corresponding to the type of the electromedical device.
Focused sterilization and sterilized sub-assemblies for analyte monitoring systems
A system includes a sensor applicator, a sensor control device arranged within the sensor applicator and including an electronics housing and a sensor extending from a bottom of the electronics housing, and a cap coupled to one of the sensor applicator and the sensor control device, wherein the cap is removable prior to deploying the sensor control device from the sensor applicator.
Sensor module for multiparametrically analysing a medium
The invention relates to a sensor module (1) for multiparametric analysis of a medium (105) and to the uses thereof. The sensor module (1) according to the invention is characterised by a combination of photonic and non-photonic measurement principles with parameter-sensitive coatings (103) on a substrate (100). A plurality of properties of a medium (105) can be detected over wide parameter ranges, wherein the most suitable method can be used for the corresponding parameter, at least for example with regard to the accuracy, the long-term stability, the resolution, the reproducibility, the energy consumption, the manufacturing costs, the necessary space requirements.
Multipurpose diagnostic examination apparatus and system
A multipurpose diagnostic examination apparatus includes a diagnosis control unit (DCU), an attachment unit, and an image capture device (ICD). The attachment unit is detachably connected to and extends from a front end of the DCU. A microcontroller of the DCU receives and processes actuation signals from trigger elements of the DCU to indicate actions to be performed by the ICD removably connected to a camera module of the DCU, and/or by a medical diagnostic device (MDD) connected to the DCU via the attachment unit. The microcontroller facilitates transmission of diagnostic image data captured by the ICD and processed by the camera module, and diagnostic examination data from the MDD, to a medical diagnostic examination system (MDES) accessible on a local user device via a connector interface of the DCU. The MDES, in communication with a remote user device over a communication network, facilitates remote viewing, selection, and diagnostic examinations.
SYSTEM AND METHOD FOR AN INGESTIBLE PHYSIOLOGICAL MONITOR
In accordance with some non-limiting examples of the disclosed subject matter, an ingestible system configured to acquire physiological information from an interior of a subject is provided, comprising a substrate and at least one physiological sensor. The at least one physiological sensor can be coupled to the substrate and configured to capture physiological data from at least one of an internal area or an orientation in a digestive tract of the subject. The system can include a controller coupled to the substrate and configured to receive the physiological data and prepare the physiological data for one of transmission from the subject or analysis of the physiological data. The substrate, including the at least one physiological sensor and the controller coupled thereto can be configured to self-orient within the digestive tract of the subject, during ingestion of the system by the subject. The substrate can additionally orient the at least one physiological sensor in the at least one of the internal area or the orientation in the digestive tract of the subject.
SYSTEM AND METHOD FOR IMPROVING THE SIGNAL-TO-NOISE RATIO FOR REFLECTIVE-BASED SENSORS
The present disclosure provides systems and methods for improving signal-to-noise ratio (SNR) for a medical device sensor operating in reflective mode such that light from an emitter travels through tissue via reflection to a first detector at a first depth to provide a first detected signal over time and such that light from the emitter travels through tissue via reflection to a second detector at a second, greater depth to provide a second detected signal over time, with subtracting out the signal from superficial tissue that is common to the first and the second detected signals to provide an improved signal-to-noise ratio for the medical device sensor.