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1 / 78,785
1.WO/2025/253372DETECTING PRESSURE ULCERS USING ELECTROMAGNETIC WAVES
WO - 11.12.2025
Int.Class A61B 5/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes ; Identification of persons
 Appl.No PCT/IL2025/050467 Applicant SORLIS LTD. Inventor IBRAGIMOV, Zalman
A system (20) includes multiple antennas (22) configured to transmit electromagnetic waves into tissue (52) of a subject and to convert, to analog signals, reflections of the waves received from the tissue, an analog-to-digital converter (37) configured to convert the analog signals to digital signals, and processing circuitry (26, 84) configured to detect, by processing the digital signals, a difference, in at least one property, between the reflections from a first portion of the tissue and the reflections from one or more second portions of the tissue, and in response to detecting the difference, to output an indication that the first portion of the tissue includes a pressure ulcer. Other embodiments are also described.
2.WO/2025/253567INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD
WO - 11.12.2025
Int.Class B60R 21/015
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
21Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
01Electrical circuits for triggering safety arrangements in case of vehicle accidents or impending vehicle accidents
015including means for detecting the presence or position of passengers, passenger seats or child seats, e.g. for disabling triggering
 Appl.No PCT/JP2024/020598 Applicant MITSUBISHI ELECTRIC MOBILITY CORPORATION Inventor HAGA, Tetsuji
This information processing device is provided with: an information acquisition unit (11) that acquires target information pertaining to a control target candidate from a target information acquisition device; a first processing unit (12) that, on the basis of the target information, performs first determination processing in which whether or not the control target candidate is a living body is determined according to whether or not the control target candidate indicates a biological feature; and a second processing unit (13) that, when the first processing unit (12) has determined that the control target candidate is a living body, performs second determination processing in which the control target candidate is designated as a control target and an attribute or situation of the control target is estimated to generate control information.
3.WO/2025/253582LEARNING DEVICE AND LEARNING METHOD
WO - 11.12.2025
Int.Class A61B 5/372
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes ; Identification of persons
24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
316Modalities, i.e. specific diagnostic methods
369Electroencephalography
372Analysis of electroencephalograms
 Appl.No PCT/JP2024/020688 Applicant NTT, INC. Inventor SHIMIZU, Shinya
With respect to a machine learning model, this learning device updates the parameters of an extractor, a first estimator, and a second estimator so as to reduce estimation error with respect to information of a task performed by the first estimator and to increase estimation error with respect to information of a timing used by the second estimator. The machine learning model comprises: the extractor which extracts a feature amount from brain wave data; the first estimator which estimates, from the extracted feature amount, the information of a designated task; and the second estimator which estimates, from the extracted feature amount, the information of the timing at which the brain wave data is acquired. Thereafter, the learning device outputs the updated parameter of the extractor.
4.WO/2025/255036SYSTEMS AND METHODS OF GENERATING SYNTHETIC IMAGE CONTRASTS
WO - 11.12.2025
Int.Class G06T 5/90
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
5Image enhancement or restoration
90Dynamic range modification of images or parts thereof
 Appl.No PCT/US2025/031944 Applicant NEW YORK UNIVERSITY Inventor LATTANZI, Riccardo
The systems and methods of the present disclosure include a method. The method can include performing, by one or more processors, a scan using a magnetic resonance imaging (MRI) system. The method can include generating, by the one or more processors, based on signals from the scan, a T1 -weighted image and a T2-weighted image. The method can include generating, by the one or more processors, using a machine learning model, based on the Tl- weighted image and the T2-weighted image, at least one synthetic image contrast, wherein the T1 -weighted image and the T2-weighted image are input in the machine learning model, and the machine learning model outputs the at least one synthetic image contrast.
5.WO/2025/255351IMPLANTATION GUIDANCE SYSTEM
WO - 11.12.2025
Int.Class A61N 1/372
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1Electrotherapy; Circuits therefor
18Applying electric currents by contact electrodes
32alternating or intermittent currents
36for stimulation, e.g. heart pace-makers
372Arrangements in connection with the implantation of stimulators
 Appl.No PCT/US2025/032456 Applicant THE VEKTOR GROUP INC. Inventor VILLONGCO, Christopher J. T.
A system may display a graphic of a heart that provides an indication of a target zone and an avoidance zone for implantation of the lead. The system may identify a location of the lead based on the location electrocardiogram, display on the graphic an indication of identified location; and determine whether the identified location is at an appropriate implantation site based on the location electrocardiogram. The system may, when the identified location is an appropriate implantation site, output an indication that the lead is at an appropriate implantation site. The system may, for each of one or more of tunneling electrocardiograms, determine whether the lead is at an effective position within the heart wall based on the tunneling electrocardiogram; and when the lead is at an effective position, output an indication that the lead is at an effective position.
6.WO/2025/252891FLUID MONITORING SYSTEM AND METHOD
WO - 11.12.2025
Int.Class A61M 1/16
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
14Dialysis systems; Artificial kidneys; Blood oxygenators
16with membranes
 Appl.No PCT/EP2025/065678 Applicant ANALOG DEVICES INTERNATIONAL UNLIMITED COMPANY Inventor PONOMAREV, Youri
A fluid monitoring system for determining a property of a test fluid comprises a main fluid flow path through which a test fluid can flow; a primary sensor set comprising a primary sensor configured to provide a primary measurement signal indicative of a first property of a test fluid flowing through the main fluid flow path; a secondary sensor set for use in calibrating the primary sensor set, the secondary sensor set comprising a secondary sensor configured to provide a secondary measurement signal indicative of the first property of the test fluid, wherein the system is configured such that the secondary sensor set can selectively interact with test fluid; and a control unit configured to: acquire a first measurement based on the primary measurement signal and acquire a second measurement based on the secondary measurement signal; compare the first measurement and the second measurement in a calibration operation to determine an adjustment for calibrating the primary sensor set based on the secondary sensor set; and determine a first property of the test fluid based on a primary measurement signal of the primary sensor and the adjustment.
7.WO/2025/254526A DEVICE AND METHOD FOR MONITORING BLOOD PRESSURE OF A SUBJECT BY PERFORMING MEASUREMENTS ON A TISSUE OF THE SUBJECT
WO - 11.12.2025
Int.Class A61B 5/021
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes ; Identification of persons
02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
021Measuring pressure in heart or blood vessels
 Appl.No PCT/NL2025/050275 Applicant NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO Inventor AKKERMAN, Hylke Broer
The invention pertains to a device designed for non-invasive monitoring of blood pressure by measuring changes in blood volume within a subject's tissue. The device includes multiple light sources and photodiodes, organized into groups. Each group consists of at least one light source and multiple photodiodes placed at various distances from the light source. This configuration allows for the detection of reflected light that carries photoplethysmography (PPG) signals from different depths within the tissue. The device features a processing unit that processes the PPG signals to perform signal separation analysis, distinguishing the signals from various tissue depths. The processing unit also calculates pulse wave velocity (PWV) by examining the time difference between detections at photodiodes located at different distances. This PWV is subsequently used to estimate the subject's blood point pressure using a predetermined correlation between PWV and blood pressure.
8.WO/2025/253566ALCOHOL CONSUMPTION INFERENCE DEVICE AND ALCOHOL CONSUMPTION INFERENCE METHOD
WO - 11.12.2025
Int.Class A61B 5/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes ; Identification of persons
 Appl.No PCT/JP2024/020597 Applicant MITSUBISHI ELECTRIC CORPORATION Inventor MARUTANI, Takafumi
An alcohol consumption inference device (100) comprises a current information acquisition unit (110) that acquires, in a time series, current information which contains biological data regarding a subject being observed, a reference output unit (130) that uses the current information accumulated in a time series manner and current information at a current time to output a reference value which indicates a feature amount for a presumably sober state during a time period determined on the basis of the current information at the current time, a current state inference unit (170) that uses the reference value for the time period determined on the basis of the current information at the current time and the current information at the current time to output a feature amount for an alcohol consumption state at the current time, and an alcohol consumption state determination unit (180) that outputs, on the basis of the feature amount for the alcohol consumption state output by the current state inference unit, the result of determination regarding the alcohol consumption state of the subject being observed.
9.WO/2025/253407EXPOSING SKIN CONTACT ELECTRODES FOR MONITORING PHYSIOLOGICAL PARAMETERS
WO - 11.12.2025
Int.Class A61B 5/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes ; Identification of persons
 Appl.No PCT/IN2025/050834 Applicant ULTRAHUMAN HEALTHCARE PRIVATE LIMITED Inventor SINGHAL, Vatsal
A wearable device 100, comprising an outer surface 102 providing protective covering to the wearable device 100, wherein one or more electrodes 108 is positioned on the outer surface; an inner surface 106, wherein the inner surface 106 includes a skin-contact electrode 110; and a Printed Circuit Board (PCB) 104 positioned between the outer surface 102 and the inner surface 106; wherein simultaneous electrical signal acquired from a user by the one or more electrodes 108 on the outer surface 102 and the skin-contact electrode 110 is used to determine one or more physiological parameters of the user
10.WO/2025/254442ARTIFICIAL NEURAL NETWORK–BASED METHOD FOR EVALUATING RENAL TUMOR AND DEVICE FOR EVALUATING RENAL TUMOR USING SAME
WO - 11.12.2025
Int.Class G16H 50/30
GPHYSICS
16INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
50ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
30for calculating health indices; for individual health risk assessment
 Appl.No PCT/KR2025/007631 Applicant INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY Inventor JUNG, Dae Chul
The present invention provides a renal tumor evaluation method and an evaluation device and system using same. The method, which is implemented by a processor, comprises the steps of: receiving a medical image including a kidney and a renal tumor; generating three-dimensional image data from the medical image; segmenting, in the received three-dimensional image data, regions corresponding to the tumor, the renal parenchyma, the renal pelvis, and the renal hilum by using a prediction model trained to segment the regions of the tumor, the renal parenchyma, the renal pelvis, and the renal hilum using three-dimensional image data as input; determining, on the basis of the segmented regions, a first boundary surface between the tumor and the renal parenchyma or a second boundary surface between the tumor and the renal hilum; determining a first distance between the first boundary surface and the renal hilum or a second distance between the second boundary surface and the renal hilum; and performing renal tumor evaluation on the basis of the first distance or the second distance.
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