3881 patents
Page 71 of 195
Utility
Optical Method for Gingivitis Detection
24 Feb 22
A tissue inflammation detection system (600) including: a light emitter (602) configured to emit light towards tissue (604); at least one light detector (606) configured to detect diffuse reflective light from the tissue; and a controller (613) including a tissue inflammation detection unit (614) configured to analyze the detected diffuse reflective light in its spectral components.
Olaf Thomas Johan Antonie VERMEULEN
Filed: 4 Sep 19
Utility
Calculating Boundary Conditions for Virtual FFR and Ifr Calculation Based on Myocardial Blush Characteristics
24 Feb 22
An apparatus for assessing a patient-s vasculature is provided which is adapted to derive a physiological model of the vasculature including a geometric model and a fluid dynamics model of a vessel of interest and a dynamics measure indicative of a contrast agent dynamics through the vasculature from a plurality of diagnostic images and to analyze the at least one dynamics measure as the function of time such as to adjust at least one boundary condition of the fluid dynamics model.
Martijn Anne VAN LAVIEREN, Christian HAASE, Arjen VAN DER HORST, Michael GRASS
Filed: 6 Sep 19
Utility
System and Method for Detecting Fluid Accumulation
24 Feb 22
A system is provided for detecting fluid accumulation in a subject.
Murtaza BULUT, Ron Martinus Laurentius VAN LIESHOUT, Kiran Hamilton J. DELLIMORE, Rohan JOSHI
Filed: 11 Dec 19
Utility
Controlling Power In a Wireless Power Transfer System
24 Feb 22
The power transmitter (101) providing power to a power receiver (105) comprises a communicator (309) communicating with the power receiver (105) and a negotiator (305) negotiating a guaranteed power level with the power receiver (105) prior to a power transfer phase.
ANDRIES VAN WAGENINGEN, ANTONIUS ADRAAN MARIA STARING
Filed: 1 Nov 21
Utility
Large Dynamic Range Detector for Gingivitis Detection
24 Feb 22
A system (100) for detecting tissue inflammation, gingivitis specifically, including a light emitter (102) configured to emit light at a tissue region within a user's mouth; at least four wavelength-sensitive photodetectors (110, 112, 114, and 116) configured to detect optical signals diffusely reflected through the tissue region, each of the at least four wavelength-sensitive photodetectors comprising a filter (BPF1, BPF2, BPF3, and BPF4) and a photodiode (D1, D2, D3, and D4), where the photodiodes are stacked on top of each other to generate current differential signals for amplifiers corresponding with the photodiodes, wherein the generation of the current differential signals removes an unwanted component from the optical signals prior to amplification; and an inflammation detection unit (136) configured to receive outputs from the corresponding amplifiers and detect inflammation at the tissue region.
Olaf Thomas Johan Antonie VERMEULEN, Alan James DAVIE, Steven Charles DEANE
Filed: 2 Sep 19
Utility
Device, System and Method for Generating a Photoplethysmographic Image Carrying Vital Sign Information of a Subject
24 Feb 22
The present invention relates to a device, system and a method for generating a photoplethysmographic image carrying vital sign information of a subject.
Gerard DE HAAN, Moco ANDREIA
Filed: 8 Nov 21
Utility
X-ray Ripple Markers for X-ray Calibration
24 Feb 22
Various embodiments of the present disclosure include a C-arm registration system employing a controller (70) for registering a C-arm (60) to an X-ray ripple marker (20) including a ripple pattern (50) radially extending from a fixed point (40) of the X-ray ripple marker (20).
Alexandru PATRICIU
Filed: 14 Feb 20
Utility
Ultrasound Transducer Unit with Friction Guiding Function
24 Feb 22
An ultrasound transducer unit (12), e.g. probe, is configured with a friction guiding function.
Robertus Leonardus Maria IN 'T GROEN, Fei ZUO, Mark Thomas JOHNSON, Deep BERA
Filed: 12 Dec 19
Utility
Filter Assembly and Airway Pressure Support System Employing Same
24 Feb 22
An airway pressure support system (2) includes a housing (4) having an air inlet opening (54), and a filter assembly (50) coupled to a plurality of receiving portions of the housing.
Mark William DIMATTEO, Mark Wayne BARCLAY, Joseph KROMKA
Filed: 5 Mar 21
Utility
a System and Method for Delivering Auditory Sleep Stimulation
24 Feb 22
A system delivers auditory sleep stimulation.
Daan Anton VAN DEN ENDE, Sander Theodoor PASTOOR
Filed: 12 Dec 19
Utility
Automated Qualitative Description of Anatomical Changes In Radiotherapy
24 Feb 22
A system and a method for monitoring anatomical changes in a subject in radiation therapy are provided, as well as an arrangement for medical imaging and analysis and a computer program product for carrying out the method.
Maria Luiza BONDAR, Matthieu Frédéric BAL, Alfonso Agatino ISOLA
Filed: 11 Dec 19
Utility
Optical Shape Sensing System and Method
24 Feb 22
The present invention relates to an optical shape sensing system, comprising an optical fiber sensor comprising an optical fiber having embedded therein a number of at least four fiber cores (1 to 6) arranged spaced apart from a longitudinal center axis (0) of the optical fiber, the fiber cores each having a resonance wavelength in response to light introduced into the fiber cores (1 to 6) in an unstrained state thereof.
Anna Hendrika VAN DUSSCHOTEN, Gert Wim 'T HOOFT, Jeroen Jan Lambertus HORIKX
Filed: 17 Sep 19
Utility
Device, System and Method for Determining a Fibrinogen Level In a Blood Sample
24 Feb 22
The present invention relates to device for determining a fibrinogen level in a sample comprising, a first input for obtaining an attenuance signal over time indicative of a fibrin polymerization of said sample, a second input for obtaining a reactant concentration signal over time indicative of a reactant concentration in said sample, wherein the reactant is any substance leading to the cleavage of fibrinogen to fibrin, a simulation unit running a model using the reactant concentration signal as an input to provide a simulated attenuance signal over time, and an evaluation unit configured to infer the fibrinogen level of said sample by comparing the attenuance signal over time with the simulated attenuance signal over time.
Hendrik Jan van Ooijen, Bart Jacob Bakker, René van den Ham
Filed: 8 Nov 21
Utility
Epi MR Imaging with Distortion Correction
24 Feb 22
The invention relates to a method of MR imaging of an object (10) positioned in an examination volume of a MR device (1).
GIUSEPPE VALVANO
Filed: 10 Feb 20
Utility
Protected Processing of Operations
24 Feb 22
A computer-implemented method of obfuscating a computer code comprises receiving (1201) an original computer program comprising a plurality of code blocks with computer instructions, the original computer program operable on input data within an input space, the original computer program operable to follow an execution path through the plurality of code blocks when receiving the input data, wherein the input space is segmented into at least one segment according to a segmentation, each segment comprising a subset of the input space containing inputs that correspond to a same execution path.
Paul Hubert Matthias HUTSCHEMAEKERS, Maarten Peter BODLAENDER, Oscar GARCIA MORCHON
Filed: 11 Dec 19
Utility
Wearable Device and System
24 Feb 22
The present invention contemplates a method of activating a wearable device, the method comprising the step of detecting an electromagnetic field generated by a Near Field Communication (“NFC”) transmitter within a detection range of an electromagnetic field detection circuit of the wearable device.
Edwin Gerardus Johannus Maria Bongers
Filed: 8 Nov 21
Utility
System and Method for Providing Stroke Lesion Segmentation Using Conditional Generative Adversarial Networks
24 Feb 22
A system and method for performing image processing.
JONATHAN RUBIN
Filed: 4 Dec 19
Utility
Individualized Risk Score Interpretation and Decision Trajectory Comparison
24 Feb 22
A system and for interpreting a risk score and comparing a decision trajectory are described.
CLAIRE YUNZHU ZHAO, KRISTEN TGAVALEKOS, SHREYAS RAJ RAVINDRANATH
Filed: 5 Nov 21
Utility
Self-lubricated Sliding Bearing
17 Feb 22
As gantry speeds experienced in CT scanners increase, so too does the radial load force exerted on components attached to the gantry.
CHRISTIAN HERBERT BLOME, WILLEM POTZE
Filed: 10 Sep 19
Utility
Optical Fiber Sensor for Shape Sensing, Optical Shape Sensing Device, System and Method
17 Feb 22
The present invention relates to an optical fiber sensor for shape sensing, comprising an optical fiber having embedded therein a number of at least four fiber cores (1 to 6) arranged at a distance from a longitudinal center axis (0) of the optical fiber, the number of fiber cores (1 to 6) including a first subset of at least two fiber cores (1, 3, 5) and a second subset of at least two fiber cores (2, 4, 6), the fiber cores (2, 4, 6) of the second subset being arranged to provide a redundancy in a shape sensing measurement of the fiber sensor (12′).
Anna Hendrika VAN DUSSCHOTEN, Gert Wim 'T HOOFT, Jeroen Jan Lambertus HORIKX
Filed: 19 Sep 19