USPTO Patent Applications - Diagnosis & Surgery (A61B)

Atrial Fibrillation Trigger Detection Using Electrode Signal Correlation

USPTO published Biosense Webster (Israel) Ltd.'s patent application (US20260090756A1) for a method of detecting atrial fibrillation triggers using composite correlation scores based on signals from multiple electrodes. The invention relates to electro-anatomical mapping systems that identify suspected AF trigger locations in the heart by analyzing electrode signal correlations. Application No. 18903377 was filed October 1, 2024.

Wearable Cardiovascular Hemodynamic Monitoring Device

USPTO published patent application US20260090753A1 for a wearable non-invasive hemodynamic monitoring device with flexible body, electrode wings, and sensors for continuous cardiovascular parameter tracking. The invention by Deepanjan Datta and Sai Kamalesh Rayaprolu covers bioimpedance, ECG/EKG, and accelerometer sensors in a modular design with wireless transmission capabilities for ambulatory healthcare use.

Medical Image Processing Apparatus for Brain Vessel Imaging and Surgical Device Placement

Canon Medical Systems Corporation filed patent application US20260090754A1 for a medical image processing apparatus that generates vessel diameter images and distance images to identify candidate placement positions for surgical devices in the brain. The system combines brain blood vessel imaging with functional and nerve activity data to assist in surgical planning. Application No. 19324359 was filed on 2025-09-10.

Cognitive-Impairment Diagnostics For Schizophrenia

USPTO published patent application US20260090758A1 by Bristol-Myers Squibb Company for a method of diagnosing cognitive impairment in schizophrenia patients using electrical brain activity measurements. The invention processes neural activity data from electrodes attached to a patient's head along with stimulation data to determine modulation depth for cognitive assessment.

Wearable Device for Measuring Skeletal Muscle Hardness

USPTO published patent application US20260090761A1 by J.Schmalz GmbH for a wearable measuring device designed to monitor skeletal muscle hardness using multiple force sensors with varying spring constants. The device includes a holding apparatus for attachment to body parts and can detect tensioning forces from different muscle sections.

Eye Tracking Machine Learning System for Physiological Assessment

RightEye LLC filed USPTO patent application US20260090750A1 for a system using eye tracking and machine learning to automatically assess physiological states. The invention captures eye movement data, processes it through an ML model trained to identify patterns associated with physiological characteristics, and outputs both the physiological state and recommended interventions. Application No. 19343212 was published April 2, 2026.

Devices and Methods for Body Fluid Sampling and Analysis

The USPTO published patent application US20260090746A1 for meters and methods for sampling, transporting, and analyzing body fluid samples. The invention includes a meter housing with imaging system, a cartridge with sampling arrangements, and skin-penetration members for fluid collection. Application filed May 8, 2025, by inventors Raul Escutia et al.

AnalYTE SENSORS AND METHODS OF USE THEREOF

The USPTO published Abbott Diabetes Care Inc.'s patent application (US20260090745A1) for analyte sensors capable of detecting biological analytes using multiple enzyme systems. Inventors Zenghe Liu and Benjamin J. Feldman developed the disclosed technology for medical diagnostic applications.

Optical Detection of Middle Ear Effusion and Infection via Laser Speckle

The USPTO published patent application US20260083310A1 for an optical detection system using laser speckle imaging to diagnose middle ear effusion and infection. The system employs dual-wavelength light sources and an imaging device sized to fit within a patient's ear canal. Inventors include Claus-Peter Richter, Joaquin Cury, and Jordan Michael Villa.

Oral Health Monitoring Device

USPTO published Colgate-Palmolive Company's patent application US20260083311A1 for an oral health monitoring device. The device incorporates wing structures with dual image sensors enabling simultaneous imaging of multiple tooth surfaces. The application was filed August 28, 2023 and granted A1 publication status on March 26, 2026.

Split Overtube Prevents Loop Formation During Colonoscopy

USPTO published patent application US20260083313A1 for a split overtube device designed to prevent loop formation during colonoscopy. The device features a longitudinal split allowing placement over an endoscope shaft during an ongoing procedure. Invented by Rafal Sadurski, the overtube uses segmented oval openings and a fastening mechanism to create a semi-rigid conduit that translates axial force into forward endoscope movement without dangerous loop formation.

White-Light Source and Intraocular Illumination Device

USPTO published patent application US20260083316A1 for a white-light source and intraocular illumination device with controllable spectral composition. The invention combines multiple light sources (blue, green, red spectral ranges) including laser-activated remote phosphor (LARP) technology for fiber-based intraocular illumination in surgical applications. Application No. 19109457 was filed April 28, 2023, by inventors Doubek, Masini, and Neis.

Visual Field Testing Method and Device

The USPTO published patent application US20260083318A1 for a visual field testing method and device. The invention, filed July 23, 2025, describes a method using display equipment with a detection interface where central and peripheral targets are presented according to preset strategies, with subject responses determining testing results. This affects medical device manufacturers developing diagnostic ophthalmic equipment.

Glaucoma visual field diagnosis head-mounted display

USPTO published patent application US20260083319A1 for a head-mounted display system implementing adaptive map perimetry for glaucoma visual field diagnosis and monitoring. The system includes a headset device with a display screen, adaptive algorithm, normative database, and spatial mapping to identify damaged visual field clusters. Inventors: Lama Al-Aswad, Iván Marín-Franch, Nicholas Neissa.

Steerable Ultrasound Endoscope with Needle Guide Ramp

The USPTO has published a new patent application, US20260083301A1, for a steerable ultrasound attachment for endoscopes developed by EndoSound, Inc. The application details an assembly that includes an ultrasound imaging head, sub-assembly, and a needle guide ramp designed to direct a needle within an imaging slice plane.

Patent Application: Fluorescence Imaging for Cancer Margin Detection

The USPTO has published a new patent application (US20260083330A1) detailing a method and system for enhanced fluorescence imaging of tissue and cancer margins. The application, filed on September 23, 2024, describes techniques for analyzing tissue using fluorescent agents and biomolecule autofluorescence to identify diseased tissue.

Ultrasonic Surgical Instrument with Clamping Force Sensors Patent Application

The USPTO has published a new patent application (US20260083472A1) for an ultrasonic surgical instrument with integrated clamping force sensors. This innovation aims to provide real-time feedback during robotic surgeries, potentially enhancing precision and safety.

Opto-physiological monitoring method and system patent

The USPTO has published a new patent application (US20260083329A1) for a real-time opto-physiological monitoring method and system. The application describes a wearable device that uses optical properties and physical variables to determine physiological properties.

Sony Endoscope Optical System Patent Application

The USPTO has published a new patent application from Sony Group Corporation for an optical system for endoscopes. The application details an optical system designed to form images on both visible light and infrared light imaging elements, with specific conditional formulas related to lens expansion coefficients.

US Patent Application: Portable Neck Assessment System

The USPTO has published a new patent application (US20260083371A1) for a portable neck strength assessment system. The system utilizes AI or machine learning models to assess injury risk and includes a wearable head harness and an isometric neck strength device.

Patent for EEG Analysis using ICA, sLORETA, Source Localization

The USPTO has published a new patent application detailing systems and methods for analyzing electroencephalogram (EEG) signals. The application, filed by Thomas Collura and Agostino Roseace, describes techniques including independent component analysis (ICA), frequency-domain averaging, sLORETA, and source localization for deconstructing EEG rhythms into individual sources and patterns.

Patent Application: In Vivo Tissue Diagnosis Using Optical Spectroscopy

The USPTO has published a new patent application (US20260083331A1) from Florida International University Board of Trustees for devices and methods for in vivo tissue diagnosis using optical spectroscopy and indentation. The application details systems that utilize intrinsic tissue properties to detect disease and injury.

Meditrina bipolar electrosurgical device for endoscopic surgery

The USPTO has published a new patent application (US20260083493A1) for a bipolar electrosurgical device and method of use, assigned to Meditrina, Inc. The application details devices for cutting, ablating, or coagulating tissue, particularly for endoscopic gynecology procedures.

Ablation Zone Prediction System for Surgical Procedures

The USPTO has published a new patent application, US20260083497A1, detailing an ablation zone prediction system for surgical procedures. The system uses functional respiratory imaging data to generate a 3D model and predict the ablation zone, aiming to improve surgical precision.

Catheter Robot and Human-Machine Interface Patent Application

The USPTO has published a new patent application (US20260083522A1) for a catheter robot and human-machine interface filed by ROBOCATH. The application details a drive module for medical instruments and a control interface with speed and position modes.

Light Source Device and Medical Observation System Patent Application

The USPTO has published a patent application (US20260083309A1) for a light source device and medical observation system. The application was filed on September 7, 2023, and details a device with temperature detection and light emission capabilities for medical use.

Patent Application: Monitoring User Emotional States from Devices

The USPTO has published a patent application (US20260083370A1) detailing methods for monitoring, tracking, and reporting user emotional states from a managed device. The application describes systems that analyze communication and operational data to determine emotional patterns and transmit reports to a managing device, potentially triggering alerts for negative emotional states.

Patent Application: Cognitive Load Adaptation in Mobile AI

The USPTO has published a patent application from International Business Machines Corporation for a system that adapts mobile AI content generation based on a user's cognitive load. The application, filed on September 23, 2024, aims to ensure generated content keeps the user's cognitive load within a desired threshold.

US patent application for wearable mental disorder diagnosis system

US patent application for wearable mental disorder diagnosis system

USPTO Patent Application for CT Machine Monitoring Video Generation

The USPTO has published a patent application from Siemens Shanghai Medical Equipment Ltd. for a method of generating monitoring videos for CT machines. The application details a process for identifying keyframes and bounding boxes around a monitored target to create real-time monitoring videos.

USPTO Patent Application for Charging-Induced Implant Operation

The USPTO has published a patent application for a charging-induced implant operation. The invention relates to switching an implantable hearing prosthesis to a night-time mode of operation upon detection of night-time recharging.

USPTO Patent Application for Medical Device Magnetic Sensors

The USPTO has published a new patent application (US20260081346A1) for a medical device featuring field concentrating antennas for magnetic position sensors. The application, filed on November 25, 2025, describes a device designed for endovascular or intraluminal procedures to enhance sensing or therapeutic field delivery.

USPTO Patent Application for Medical Imaging Protocols

The USPTO has published a patent application (US20260080982A1) for systems and methods to generate medical imaging protocols. The application details a process for creating baseline study protocols based on patient information and imaging study aspects, incorporating contrast and radiation dose management techniques. The application was filed on September 7, 2023, and is scheduled for publication on March 19, 2026.