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428
resultados
Última actualización
03/08/2026 [08:07:00]
Resultados 225 a 250 de 428
Resumen de: US20260199062A1
The invention is in the field of additive manufacturing. There is provided a positive model of one or more teeth and/or gum, suitable for producing a dental aligner, the model comprising a polyhydroxyalkanoate (PHA). There is also provided such a model, comprising sintering or fusing a powder comprising a polyhydroxyalkanoate (PHA).
Resumen de: US20260199021A1
A system and method for determining positional information of a steerable assembly within a body (optionally comprising an animal (e.g., human) body) utilizes a rigid guide tube having a bore through which the steerable assembly and Fiber Bragg Grating (FBG) sensors, the guide tube having a non-linear shape that is conferred to the steerable assembly and is detectable by a FBG detector to define an origin of the steerable assembly. Continued passage of the steerable assembly through the rigid guide tube at a gate position thereof causes the origin to change with time, and the origin is used in conjunction with the FBG sensors to determine a 3D trajectory of the steerable assembly in the body. The 3D trajectory may be further updated responsive to sensing of relative position and relative orientation between the guide tube and the body.
Resumen de: US20260199555A1
0000 A composition and method for 3D bioprinting adds a contrast agent having a relatively high refractive index to a photopolymerizable bioink composition in which cells are encapsulated so that the refractive index of the composition substantially matches the refractive index of the encapsulated cells.
Resumen de: US20260204382A1
0000 Described herein are example techniques for evaluating morphology and/or operation of a joint of an animal. In embodiments, a computer model of the joint is prepared and analyzed. An amount of translation movement and an amount of rotation movement to be simulated are determined and used in simulated movement of the bone(s) of the joint across many different positions. The positions that are simulated with the computer model may correspond to different positions of the bone during operation of the joint, such as (in the case of a human hip joint) positions a bone may take during walking, running, or other movements. These positions may be automatically simulated based on the amounts of translation and rotation. In some embodiments, determined information regarding the morphology and/or operation of the joint from the simulation may be used to determine a recommendation of whether and/or how to treat improper operation of the joint.
Resumen de: US20260200166A1
0000 The present disclosure discusses techniques for securing thermoform models, including a locator plate for receiving and securing individually unique dental models having a polygon cutout, wherein the locator plate has at least one ball plunger positioned within a raised polygon, the at least one ball plunger having a cylindrical body, a spring, and a ball extending partially outside the cylindrical body. The present disclosure also includes a system for thermoforming an orthodontic aligner and methods thereof.
Resumen de: US20260202498A1
0000 A method to reconstruct an image, from a magnetic resonance imaging (MRI) machine, with reduced sampling is provided. The method includes receiving a first indication corresponding to a support region, obtaining a set of data samples associated with the first indication, determining a subset of data samples, from the set of data samples, that does not overlap with the one or more regions having aliasing, generating a first reconstruction, based on the determined subset of data samples, generating a frequency representation corresponding to the first reconstruction, subtracting the frequency representation from the set of data samples, thereby generating a modified set of data samples, generating a second reconstruction, based on the modified set of data samples, generating a reduced sampling reconstruction corresponding to the support region, by combining the first and second reconstructions, and outputting the reduced sampling reconstruction.
Resumen de: US20260201474A1
0000 The present disclosure relates generally to methods for accurately predicting the risk of cancer-associated venous thromboembolism (CAT) and/or preventing CAT in cancer patients using ctDNA as a biomarker.
Resumen de: US20260199065A1
Manufacturing a dental part with volumetric units that vary in translucency, shading and/or color. A beam translation module of a 3D printing system is used to translate an input pattern into an output for controlling a spatial structuring of light for 3D printing an object from a resin material that is sensitive to light intensity, light color or light exposure time.
Resumen de: US20260198822A1
0000 An apparatus and method for gauging the effect of external factors relating to a user cognitive performance. The apparatus includes a plurality of sensors configured to detect at least a physiological parameter and an environmental parameter, at least a processor, and a memory communicatively connected to the at least a processor, the memory containing instructions configuring the at least a processor to receive physiological feedback from the plurality of sensors, receive environmental feedback from the plurality of sensors, generate an external factor profile containing a plurality of external factors selected by the processor configured to improve the user cognitive performance as a function of the received biological feedback and environmental feedback.
Resumen de: US20260199706A1
A radiation dosimetry apparatus comprises a body that supports scintillator elements that emit light when exposed to radiation. The body may be shaped to conform to contours of a portion of a patient's anatomy. Radiation intensity and dose may be determined by processing images obtained by one or more cameras to measure intensity of light emitted by different ones of the scintillator elements. The scintillator elements may be distributed non-uniformly based on a patient-specific radiation treatment plan. Scintillator elements may be arranged to provide increased spatial resolution and/or dose resolution in higher dose regions and/or regions corresponding to organs at risk. Radiation dosimeter apparatuses may be fabricated by additive manufacturing. Design and fabrication of the radiation dosimetry apparatuses may be integrated into workflows in clinical radiation treatment settings. Methods and systems for fabricating, calibrating, and using the radiation dosimetry apparatuses are described.
Resumen de: US20260203896A1
0000 Embodiments of the present disclosure provide methods and systems for identifying regions of interest from three-dimensional (3D) anatomical image data. An example method includes analyzing a three-dimensional (3D) data set of one or more medical images using an artificial intelligence (Al) model to identify two-dimensional (2D) regions of interest in the 3D data set having an increased probability of a diagnostic state, and providing the regions of interest to another process for additional analysis. In some embodiments, said analyzing the 3D data set includes generating a 3D heat map, a 3D segmentation, or both, of the 3D data set using the Al model, and identifying the regions of interest using another Al model, wherein each region of the regions of interest includes a respective 2D data set.
Resumen de: US20260199043A1
0000 A method for robotically controlling an endoscope comprises: navigating an elongate shaft in a patient body, the elongate shaft including a tip at a distal end, articulating the tip in a first direction with a first pull wire coupled to a dual-wire pulley, reversing articulation of the tip to a second direction with a second pull wire coupled to the dual-wire pulley based on a nonlinear response region of a kinematic model, determining an end point of the nonlinear response region, and, when articulation of the tip in the second direction reaches the end point, articulating the tip based on a linear response region.
Resumen de: US20260204407A1
The present disclosure generally relates to a method for generating a tray instrument layout, where the tray instrument layout is adapted taking into account a type of surgical procedure to be performed, available surgical instruments and a procedural order for performing the surgical procedure. The present disclosure further relates to a corresponding computer system and computer program product.
Resumen de: US20260199977A1
A method for producing a three-dimensional macro-porous filament construct having interconnected microporous filaments may include preparing a mixture of particles of metal(s), metal alloy(s), binder(s), a first liquid solvent for the binder(s), and optionally dispersant(s). Particles containing a removable additive are dispersed in the mixture. The mixture is deposited in a three-dimensional pattern of interconnected filaments, creating a three-dimensional filament-based porous green structure that is then contacted with a second solvent (a non-solvent for the binder(s)) to induce phase inversion. At least part of the filaments are transformed to a solid state. The removable additive is removed to create additional micro-porosity in the phase inverted porous structure, and the structure is subjected to a thermal treatment. The removal agent includes the second liquid solvent or is a third liquid solvent distinct from the second.
Resumen de: US20260199118A1
0000 A splint, brace, or any other orthosis for supporting a patient's limb having an articulating joint includes first and second portions configured to connect to the patient's limb, a latching mechanism constructed of a strap, elastic material or fabric to connect the first and second portions and a lattice shape or holes placed automatically or manually by design software on first and second portions to provide air circulation. The first portion being configured for mounting to the patient's limb at a first side of the articulating joint and the second portion configured for mounting to the patient's limb at a second side of the articulating joint.
Resumen de: US20260199627A1
0000 An air adapter tube for diagnosis and/or treatment of a respiratory disorder includes a tubular body configured to transport pressurized treatment air between a proximal end of the tubular body and a distal end of the tubular body, the proximal end being configured to connect to a patient interface, and the distal end being configured for connection to an air delivery tube; and a sensor being configured to generate a signal based on air passing at the proximal end for diagnosis and/or treatment of a respiratory disorder.
Resumen de: US20260203900A1
0000 The present disclosure relates generally to medical imaging, and more specifically to machine-learning techniques for analyzing and generating medical images (e.g., to aid diagnosis and/or treatment of diseases). An exemplary method of displaying a predicted future state of a tissue of a subject includes receiving a fluorescence image of the tissue of the subject, providing the fluorescence image to a generator of a trained generative adversarial (“GAN”) model, obtaining, from the generator, a simulated white-light image depicting the predicted future state of the tissue of the subject, and displaying, on the display, the simulated white-light image depicting the predicted future state of the tissue of the subject.
Resumen de: US20260199036A1
An image-guided robotic intervention system ("IGRIS") may be used to perform medical procedures on patients. IGRIS provides a real-time view of patient anatomy, as well as an intended target or targets for the procedures, software that allows a user to plan an approach or trajectory path using either the image or the robotic device, software that allows a user to convert a series of 2D images into a 3D volume, and localizes the 3D volume with respect to real-time images during the procedure. IGRIS may include sensors to estimate pose of the imaging device relative to the patient to improve the performance of that software with respect to runtime, robustness, and accuracy.
Resumen de: WO2023159230A1
Systems and methods for distribution, storage, transport, administration and/or disposal of one or more therapeutic or diagnostic agents are disclosed. A storage device configured to connect to a delivery system for delivering the therapeutic or diagnostic agent has a housing with a chamber, a vessel having an access port positioned within the chamber. The door is movable relative to the housing between a closed position and an open position. In the closed position, the door covers an opening in the housing to enclose the chamber, and, in the open position, the door reveals the opening for accessing the access port of the vessel. The door is moveable between the closed position and the open position in response to actuation by an access mechanism of the delivery system.
Resumen de: AU2026205087A1
A patient interface includes a plenum chamber pressurizable to a therapeutic pressure, a seal-forming structure configured to form a seal against the patient’s face, and a positioning and stabilising structure configured to provide a force for maintaining the seal-forming structure in a therapeutically effective position. The patient interface also includes an RPT device connected directly to the plenum chamber. The PRT device includes an electric blower for providing airflow at the therapeutic pressure. The positioning and stabilising structure supports at least part of the weight of the RPT device. The patient interface may also include an electrical power source electrically connected to the RPT device. connected to the RPT device.20 un u n c o n n e c t e d t o t h e d e v i c e
Resumen de: US20260198787A1
A system and method for promoting and safeguarding the wellbeing of patients in relation to a fluid injection may obtain patient data; determine, based on the patient data, an initial risk prediction for a patient for a fluid injection to be administered to the patient, the initial risk prediction including a probability that the patient experiences at least one adverse event in response to the fluid injection; provide, to a user device, before the fluid injection is administered to the patient, the initial risk prediction; determine, after the fluid injection is started, sensor data associated with the patient; determine, based on the sensor data determined after the fluid injection is started, a current risk prediction including a probability that the patient experiences the at least one adverse event in response to the fluid injection; and provide, to the user device, the current risk prediction.
Resumen de: US20260199675A1
A device (100) for training oral muscle tone, the device (100) includes a mouthpiece (103) having a first and second arm (131) diverging away from one another and each carrying at least one electrode means (132a, 132b, 133a, 133b), at least one of the at least one electrode means protruding proud of adjacent portions of the arms (131), electrical circuitry operatively connected to the electrode means (132a, 132b, 133a, 133b), at least one of the at least one electrode means comprising an electrically conductive polymeric or plastics material.
Resumen de: US20260198806A1
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.
Resumen de: AU2026204961A1
The invention relates to an inhaler accessory apparatus comprising: a body configured for mounting onto or connection with an inhaler; a microprocessor, at least two pressure sensors, a first pressure sensor for detecting information on environmental conditions around said inhaler; and a second pressure sensor for detecting signals generated from said inhaler when in use, and a pressure equalization channel between said first pressure sensor and said second pressure sensor, wherein said first pressure sensor and said second pressure sensor generate at least one signal each which is processed in said microprocessor resulting in customized microprocessor output and wherein said microprocessor output generates a pressure differential versus time curve on a display concurrently with or immediately after a user’s inhalation. user's inhalation. un u n u s e r ' s i n h a l a t i o n
Nº publicación: US20260199605A1 16/07/2026
Solicitante:
SAWHNEY NISHA [US]
SINGH SHIV KUMAR [GB]
Sawhney Nisha
Singh Shiv Kumar
Resumen de: US20260199605A1
A syringe use monitoring device that can attach to a syringe and detect the type of medication being loaded and measure the force applied to the plunger and thus monitor subsequent delivery of medication and delivery pressure as a substance is being injected, and at least one display and/or alarm can indicate normal and/or abnormal conditions so that feedback can be employed during the injection process is provided.
BOPI
Sede Electrónica
