Alerta

SYSTEMS AND METHODS FOR REAL-TIME NEEDLE VERIFICATION AND LOCALIZATION

Resumen de: WO2026207469A1

Systems and methods for three-dimensional localization of an interventional device within a magnetic resonance imaging (MRI) system are disclosed. The method includes acquiring a baseline MR signal dataset of a target region and a subsequent dataset of the region following introduction of the interventional device using a hybrid encoding pulse sequence. The hybrid sequence applies spatiotemporal encoding in a first plane and Fourier encoding along an orthogonal axis to acquire highly undersampled projection data. A difference dataset is generated by mathematically evaluating the subsequent dataset against the baseline. A processing module determines the precise 3D spatial location of the interventional device by analyzing localized signal anomalies within the difference dataset. The approach circumvents fully sampled Cartesian k-space acquisitions, enabling rapid, intra-procedural tracking of magnetic and non-magnetic devices for manual or robotic guidance across diverse MRI environments, including, but not limited to, open, low-field, and single-sided systems.

AUTOMATED TOOTH IMPLANT PLANNING

Resumen de: WO2026202089A1

A computer-implemented method for determining a tooth implant and an associated surgical guide is described, wherein the method comprises: determining at least one tooth implant model or one or more parameters defining at least one tooth implant model using an implant planning engine, the at least one tooth implant model being associated with an implant orientation and an implant position, the implant planning engine being configured to receive 3D virtual patient data including 3D representations of anatomical structures within a vicinity of the implant position, and to determine the at least one tooth implant model or the one or more parameters defining the at least one tooth implant model based on clinical constraints associated with the anatomical structures within the vicinity of the implant position; determining an implant sleeve model based on the tooth implant model or the one or more parameters defining the tooth implant model; and, determining a surgical guide model based on the 3D virtual patient data and the implant sleeve model, the determining including forming a dental template model based on at least part of the 3D virtual patient data and forming the implant sleeve model in the dental template model so that the implant sleeve model is positioned at the implant position and so that the orientation of the implant sleeve model is parallel to the implant orientation associated with the tooth implant model.

AUTOMATED TOOTH IMPLANT PLANNING

Resumen de: WO2026202090A1

The disclosure relates methods and systems for automated planning of a tooth implant in a dento-maxillofacial complex, the method comprising: determining a tooth implant or one or more implant parameters defining a tooth implant using an implant planning engine, the tooth implant being associated with an implant orientation and an implant position in the dentition, the planning model being configured to receive 3D representations of dental objects and, optionally, tissue, of the dentition and to determine the tooth implant or the one or more implant parameters defining a tooth implant based on clinical constraints associated with the position of the tooth implant and the dental objects in the dentition; and, displaying the tooth implant and, optionally, at least part of the 3D representations of dental objects and a user interface UI associated with the displayed tooth implant, wherein the UI is configured receiving user input for modifying one or more modifying the one or more implant parameters and/or the one or more clinical constraints.

ARRHYTHMIA LOCALIZATION USING DATA FROM ELECTRODES WITHIN THE HEART

Resumen de: WO2026207112A1

Various embodiments include a method of using information from medical electrodes positioned in a patient's heart to identify and display arrhythmia localization. The method may include obtaining electrical signals and location information from electrodes positioned within the patient's heart, generating a patient-specific 3D heart model, generating a patient-specific electrical conduction map identifying arrhythmia initiation site localization, displaying the 3D localization for physician use, and conducting a cardiac ablation procedure using the displayed localization to identify ablation locations. In some embodiments, the medical electrodes may be electrodes on electrophysiology catheters temporarily positioned with the heart. In some embodiments, the medical electrodes may be electrodes of an implanted cardiac defibrillator (ICD) permanently positioned in the heart.

METHOD AND SCAN BODY FOR PREPARING A FINAL PROSTHESIS

Resumen de: WO2026201935A1

A computer-implemented method for creating a digital model is provided. The method comprises obtaining a first set of scan data indicative of a temporary prosthetic structure (33) arranged on a dental implant embedded in a jaw of a patient. The method comprises obtaining a second set of scan data indicative of the temporary prosthetic structure arranged on a scan body (1) comprising indica (3) indicative of a mounting geometry of the dental implant. The second set of scan data includes a soft tissue emergence profile (31) of the temporary prosthetic structure and the indica. The method comprises selecting a third set of scan data indicative of at least the mounting geometry of the scan body from a database, based on the indica. The method comprises generating a first 3D- model (200) of the temporary prosthetic structure and surrounding dentition, by aligning the first set of scan data, the second set of scan data and the third set of data.

PAD

Resumen de: WO2026203551A1

Problem To provide a pad in which is formed a large space for retaining excrement such as urine in the pad, and which makes it possible to prevent excrement that could not be absorbed by an absorbent body from leaking to the outside past a three-dimensional gathering. Solution A pad provided with a liquid-permeable top sheet, a liquid-impermeable back sheet, and an absorbent body between the top sheet and the back sheet, wherein: three-dimensional gatherings that extend in the front-rear direction are fixed at both side parts of the top sheet in the width direction; the absorbent body is formed with a high-stiffness region and a low-stiffness region that is more easily deformable than the high-stiffness region; the low-stiffness region is provided surrounding the outer periphery of the high-stiffness region; and the thickness of the low-stiffness region is greater than the thickness of the high-stiffness region.

PAD

Resumen de: WO2026203552A1

Problem To provide a pad that keeps soft stool that travels along fold lines in the pad from passing through base parts of three-dimensional gathers and leaking to the outside from respective side parts of the pad. Solution According to the present invention, a liquid-permeable second sheet that has a greater width in the left-right direction than a top sheet is provided between the top sheet and an absorption body, base parts of three-dimensional gathers that extend in the front-rear direction are fixed to respective side parts in the left-right direction of the second sheet, the absorption body and the side parts in the left-right direction of the second sheet extend further in the left-right direction than the base parts, and first embossing regions are formed at respective side parts of the base parts at fold parts of the second sheet such that the length in the front-rear direction of the first embossing regions is longer than the length of the fold parts.

ANALYTE ANALYSIS SESSION IMPLEMENTATIONS

Resumen de: WO2026206499A1

The present disclosure describes an analyte monitoring system that establishes backup or alternative communication channels that may be used when certain components or connections in the analyte monitoring system become unavailable. The analyte monitoring system may form direct connections between components of the analyte monitoring system and/or select replacement devices when certain components or connections become unavailable.

MEDICAL DEVICE FOR IDENTIFYING, IN PARTICULAR PRESENCE IDENTIFICATION, AND/OR CLASSIFYING A MEDICAL ITEM

Resumen de: US20260301909A1

0000 A medical device is configured to identify, in particular to identify the presence of, and/or classify, a medical item. The medical device includes an excitation unit configured to excite a medical item with at least one excitation so that the medical item vibrates. A detection unit detects a sound emission from the excited medical item. An evaluation unit identifies and/or classifies the medical item by analyzing the sound emission, preferably to identify whether the medical item corresponds to at least one predetermined medical item.

SYSTEMS, DEVICES, AND METHODS FOR WIRELESS COMMUNICATION BETWEEN DEVICES IN AN ANALYTE MONITORING ENVIRONMENT

Resumen de: WO2026207353A1

Systems, devices, and methods for power management and/or for synchronous advertising-based communication in an analyte monitoring environment are set forth. Information pertaining to clock accuracy is exchanged between a receiver device and an on-body device. The system is configured to make power management decisions based on the clock accuracy information. Avoidance of extended listening windows can provide power savings through prevention or minimization of communication with receiver devices having relatively low clock accuracies. Wireless transmission and reception between devices in an analyte monitoring system in accordance with a synchronous advertising-based protocol are set forth. Advertisements are made by an on-body device and responses are transmitted back from receiver devices. The protocol is highly adaptable for power management. Supplementary information request techniques using synchronous advertising-based protocols and/or secondary channels are set forth. Many variations are set forth.

SECURING ANALYTE SENSOR DATA VIA IMPROVED CERTIFICATE ISSUANCE AND VALIDATION

Resumen de: WO2026207365A1

In some embodiments, a method includes receiving a certificate request from a user device associated with an analyte sensor. The method also includes, responsive to the receiving, determining a current capacity of a server system, where the current capacity is selected from: a first level, a second level indicative of less capacity than the first level, and a third level indicative of less capacity than the second level. The method also includes, responsive to a determination that the current capacity corresponds to the third level, initiating deferred processing of the certificate request. The method also includes, responsive to a determination that the current capacity corresponds to the second level, conditionally processing the certificate request based on a wait time associated with the certificate request. The method also includes, responsive to a determination that the current capacity corresponds to the first level, processing the certificate request.

BIOPRINTED HEART VALVE FIBROSIS DISEASE MODEL, PREPARATION METHOD THEREFOR, AND USE THEREOF

Resumen de: WO2026199685A1

Provided are a bioprinted heart valve fibrosis disease model, a preparation method therefor, and use thereof. The method comprises the following steps: using a hydrogel containing valve cells as a printing material, printing by means of digital light processing (DLP) technology to obtain a valve model, wherein the digital light processing technology comprises importing design drawings of different grayscales into a digital light processing printing device, and after printing, culturing to obtain bioprinted heart valve fibrosis disease models with different stiffnesses. According to the method, by means of regulating DLP printing parameters, adjusting the stiffness of an extracellular matrix, controlling the degree of fibrosis of various mechanically responsive cells such as fibroblasts, and simulating different fibrotic states, the effect of the in vivo environment on valve tissue can be better simulated.

CLOSED-LOOP SLEEP MANAGEMENT METHOD, HEAD-WORN CLOSED-LOOP SLEEP MANAGEMENT SYSTEM, AND ELECTRONIC DEVICE

Resumen de: US20260295203A1

0000 A closed-loop sleep management method applied to a head-worn closed-loop sleep management device includes: performing sleep monitoring in real time based on an electroencephalogram (EEG) signal, an electrooculogram (EOG) signal, a heart rate (HR), and a blood oxygen saturation (SpO<2>); and controlling an intervention component to perform sleep intervention when a sleep monitoring result meets a preset condition. The sleep monitoring includes sleep staging and calculation of a duration of a current sleep stage. The sleep monitoring result includes the current sleep stage and the duration thereof. The method applies a deep learning algorithm to perform sleep staging and calculate the duration of the current sleep stage based on multi-modal signals, enabling real-time and accurate sleep state monitoring. Additionally, the method can achieve effective dynamic sleep intervention based on the sleep monitoring result, achieving closed-loop management from sleep monitoring to sleep intervention.

ARTIFICIAL-INTELLIGENCE-BASED DEVICE AND METHOD FOR EVALUATING CARDIAC STRAIN THROUGH ELECTROCARDIOGRAPHY

Resumen de: US20260294314A1

0000 Embodiments provide an artificial-intelligence-based device and method for evaluating cardiac strain through electrocardiography, the device comprising: an acquisition unit for acquiring electrocardiography data of a subject; an ECG encoder which inputs with the electrocardiography data so as to extract an ECG embedding vector including feature information of the electrocardiography data; and a cardiac strain task processing unit which inputs with the ECG embedding vector so as to include and generate cardiac strain information about one or more task items. Since the electrocardiography data is input into an artificial-intelligence neural network so as to evaluate the degree of cardiac strain, various cardiac strain can be measured and a consistent quantitative assessment can be performed at a low cost.

PRE-FABRICATED ATTACHMENTS FOR MOLDS

Resumen de: US20260295904A1

0000 A system includes a mold of a dental arch of a patient. The mold includes teeth extending from a first distal end of the dental arch to a second distal end of the dental arch. An orthodontic aligner is to be formed over the teeth of the mold. The teeth of the mold are shaped to correspond to tooth-receiving cavities of the orthodontic aligner. The system further includes a pre-fabricated attachment. The pre-fabricated attachment and the mold are configured to removably engage with each other via one or more mold features of the mold and one or more attachment features of the pre-fabricated attachment.

TWELVE-LEAD ELECTROCARDIOGRAM USING A THREE-ELECTRODE DEVICE

Resumen de: US20260294316A1

0000 An apparatus includes an electrocardiograph device having first, second, and third, electrode assemblies with first, second, and third electrodes adapted to measure first, second, and third electrical signals of an individual, respectively. The apparatus further includes a processing device to: determine a Lead I from the first electrical signal and the second electrical signal; determine a Lead II from the second electrical signal and the third electrical signal; generate a Lead III using (Lead III=Lead II−Lead I); determine, using a machine learning model trained using measured twelve-lead ECG data, Leads aVR, aVL, aVF, V1, V2, V3, V4, V5, and V6 based on Lead I, Lead II, and Lead III; and provide Leads Lead I, Lead II, Lead III, aVR, aVL, aVF, V1, V2, V3, V4, V5, and V6 for display on a client device.

CONTROLLING RADIOTHERAPY TREATMENT

Resumen de: US20260295300A1

Proposed concepts aim to provide schemes, solutions, concepts, designs, methods, and systems pertaining to controlling radiotherapy treatment of a subject. Specifically, a digital twin (i.e. a set of virtual information constructs that mimics the structure, context, and behavior of the subject) is obtained that can output circadian rhythm information of the subject. For example, the digital twin using time-stamped-112 digital twin may output circadian rhythm data of specific organs of the subject and/or a tumor of the subject. Such information may then be processed to identify a treatment parameter value(s), e.g. an optimal time window for treatment, a dosage regime, etc. Accordingly, the invention may provide information that can be used to improve the effectiveness of radiotherapy treatment, which accounts for the subject's specific circadian rhythm history.

METHODS FOR DETECTING AND MONITORING NEUROPATHOLOGICAL DISORDERS OR CONDITIONS

Resumen de: US20260295199A1

Disclosed is a light therapy device for managing body clock of a user. The light therapy device includes a mask unit, and an electronic processing device. The mask unit has a light emitting panel having a plurality of light emitting sources (LES), and a controller operably coupled to the light emitting panel for controlling operational characteristics of the LES. The electronic processing device is in operational communication with the controller, and includes a simulation module, which is adapted to receive one or more operating parameters from the user, and a profile corresponding to the user. The simulation module is further configured to process the operating parameters and the profile, and send the processed information to the controller for managing the body clock of the user. This allows a personalization of the light therapy being provided to the user.

MEDICAL SERVICES KIOSK

Resumen de: US20260301938A1

0000 A medical services kiosk supporting private and secure telemedicine sessions between a patient and a remote network terminal utilized by a remote health care professional. The medical services kiosk comprising at least one privacy chamber having at least one door and at least one window. Each privacy chamber may include a user interactive display terminal that includes a display device, an input device, and a centralized processor, wherein the centralized processor is electronically communicable with the remote network terminal and a cloud based system. Each patient station may each include at least one documentation receiving device, at least one biometric device for obtaining biometric health measurements of the patient utilizing the at least one patient station, an arm mechanism, a seating mechanism, a camera, a retractable diagnostic camera device, a lighting mechanism that lights the privacy chamber, and a purification system.

CELLS, ISLETS, AND ORGANOIDS THAT EVADE IMMUNE DETECTION AND AUTOIMMUNITY, METHODS OF PRODUCTION AND USE THEREOF

Resumen de: US20260297530A1

0000 The invention features cells, islet-like cells, pancreatic islets and organoids (e.g., human islet-like organoids or HILOs), as well as cell cultures and methods that are useful for the rapid and reliable generation of cells and organoids, such as pancreatic islets and organoids, that are sustainable in vivo and that evade immune detection, rejection and autoimmunity. The invention also features methods of treating pancreatic diseases, such as type 2 diabetes, and pancreatic cancer, using the cells, islet-like cells, pancreatic islets and organoids (e.g., HILOs) that are designed to modulate the activity of immune cells that would otherwise react against them.

Fall Risk Assessment for a User

Resumen de: US20260294278A1

A computer-implemented method for assessing a fall risk of a user is provided. The computer-implemented method includes obtaining data indicative of the user engaging in a fall risk activity. The computer-implemented method includes adjusting a fall detection threshold of a wearable computing device worn by the user based, at least in part, on the data indicative of the user engaging in the fall risk activity. The method includes providing a notification indicative of the user being at risk of falling due, at least in part, to the user engaging in the fall risk activity.

MEALTIME DELIVERY OF CORRECTION BOLUSES

Resumen de: US20260295161A1

Disclosed herein are techniques related to delivery of correction boluses. In some embodiments, the techniques involve obtaining data indicative of an ongoing glycemic response to a meal. The data includes glucose concentration measurements evaluated in combination with one or more insulin concentration values. The techniques further include causing delivery of one or more correction doses to at least partially counteract the ongoing glycemic response to the meal. The one or more correction doses are delivered instead of or in addition to a meal bolus delivered for the meal.

DUAL-MODE MOBILE WI-FI OTOSCOPE SYSTEM AND METHODS

Resumen de: US20260301975A1

0000 A method for merging imaging data into a telemedicine session is provided. The method includes initiating a telemedicine session on a host device and determining whether a network connection is available between an otoscope and the host device for providing imaging data. The otoscope is configured to generate a direct connection for providing the imaging data. Based on availability of the network connection, a connection is established between the host device and the otoscope via either the network connection or the direct connection. Imaging data generated by the otoscope, including a video stream and/or one or more images, is shared from the host device during the telemedicine session.

FREE-RADICALLY POLYMERISABLE COMPOUND AND COMPOSITION

Resumen de: US20260297020A1

The invention relates to a radically polymerisable compound represented by a structure of formula 1: PG-Sp-PCA-Sp-OG (O) NH—K—NHC (O) O-Sp-PCA-Spn-PG (formula 1), wherein PG=in each case independently selected from a radically polymerisable group, R1=selected from hydrogen, a C1-C8 alkyl group, an aryl group and an araliphatic group having C6-C8 carbon atoms, R2=selected from hydrogen, a C1-C4 alkyl group; Sp=in each case independently of one another a spacer group selected from unbranched and branched alkylene with C1-C19 carbon atoms, which may additionally contain oxygen, sulfur and/or —OOC— in the carbon chain, or Sp is absent; PCA=in each case independently of one another a polycyclic group; K=an aliphatic acyclic, saturated or unsaturated unit having C1-C15 carbon atoms, an aliphatic cyclic, saturated or unsaturated unit having C3-C15 carbon atoms, or an aromatic or araliphatic unit having C6-C14 carbon atoms; n=1 to 9. The invention also relates to a process for preparing such a compound, a radically polymerisable composition containing such a compound, the use thereof and a cured dental material.

DENTAL-TREATMENT INDEX, DENTAL-TREATMENT INDEX FIXING HOLDER, DENTAL-TREATMENT SET, METHOD FOR GENERATING THREE-DIMENSIONAL DATA OF DENTAL-TREATMENT INDEX, AND DATA FOR PREPARING DENTAL-TREATMENT INDEX

Nº publicación: US20260294587A1 01/10/2026

Solicitante:

AMIDEX INC [JP]
Amidex, Inc.

Resumen de: US20260294587A1

0000 Provided is a dental-treatment index that enables high-quality tooth crown restoration regardless of the skill of a practitioner. A dental-treatment index 10 according to the present invention is composed of a material through which light transmits, and has two fixing outer surfaces 13 and a tooth-shaped hole 14 provided in an internal surface 11a between said two fixing outer surfaces 13. Each of the fixing outer surfaces 13 is provided with a guide part 13a . A dental-treatment index fixing holder 20 is composed of a material through which light transmits, and has two holder lateral surface parts 22 that are coupled to each other. In the two holder lateral surface parts 22, fixing inner surfaces 23 facing each other have guided parts 23a provided thereto.