USPTO Patent Applications - Prosthetics (A61F)

Mechanical Guides for Controlling Leaflet Folding Behavior During Crimping

The USPTO published patent application US20260090884A1 for mechanical guides controlling leaflet folding behavior during crimping of transcatheter valve prostheses. The invention by inventors Grant Menon, Yogesh Darekar, and George Hallak includes a leaflet folding accessory with guide fingers configured to hold leaflets in predetermined configurations during compression. The technology applies to transcatheter aortic and other heart valve replacements.

Sinus-Engaging Valve Fixation Member

Medtronic Ventor Technologies Ltd. filed USPTO patent application US20260090883A1 for a sinus-engaging valve fixation member used in prosthetic valve delivery systems. The application, published April 2, 2026, describes methods for delivering and deploying valve prostheses using engagement arms that flare outwardly during deployment. The invention relates to A61F classifications covering cardiac and vascular prosthetics.

Prosthetic Valve for Native Atrioventricular Valve Implantation

The USPTO published patent application US20260090882A1 for an implantable prosthetic heart valve designed for native atrioventricular valve replacement. The application, filed by 8 inventors, describes a radially collapsible and expandable valve with serpentine arm anchors. This publication represents a published patent application; no regulatory compliance obligations are created.

Prosthetic Frame Covers Patent Application

The USPTO published patent application US20260090881A1 for prosthetic frame covers for valvular prosthetics. The application, filed by 6 inventors including Radhika Vaid and Jessica Louise Blair, describes systems and methods for synthesizing covers via depositing, submersion, and/or printing techniques. The covers can be applied directly onto valvular frames or transferred from temporary substrates.

Prosthetic Heart Valve with Paravalvular Leak Mitigation Features

USPTO published patent application US20260090880A1 by St. Jude Medical for a prosthetic heart valve with paravalvular leak mitigation features. The application claims novel cuff configurations and finger elements positioned radially outward from stent cells, along with tapered struts for improved fatigue resistance. The filing date is December 8, 2025.

Drug Eluting Heart Valve Prosthesis Patent

The USPTO published patent application US20260090879A1 by inventor Theodoros Kofidis for a heart valve prosthesis with embedded drug eluting mechanisms. The application was filed on September 13, 2023, and covers prosthesis designs incorporating various therapeutic drug compounds for localized delivery during implantation.

US patent US20260090878A1 for intraocular lens delivery tools

US patent US20260090878A1 for intraocular lens delivery tools

Aneurysm Treatment System and Method

The USPTO published patent application US20260090808A1 for an aneurysm treatment system invented by Aamir Badruddin et al. The system includes a wire with an occlusion element featuring a cover and inner anchoring member designed to treat aneurysms by covering the neck portion and contacting the interior aneurysm surface. Application No. 19410959 was filed December 5, 2025.

Double-Branching Ascending Aortic Stent-Graft System

Endospan Ltd. published patent application US20260090874A1 for a double-branching ascending aortic stent-graft system featuring an internal support channel within a main fluid flow guide. The system allows transition between collapsed and expanded states with an elongate member passing through proximal and distal openings. The invention aims to improve treatment of aortic conditions through enhanced deployment flexibility.

Soft Tissue Implant Systems, Instruments and Related Methods

USPTO published patent application US20260090877A1 by Paragon 28, Inc. for soft tissue implant systems comprising flexible anchor tubes with internal cavities and sutures configured to allow controlled translation between tubes when tensioned. The application (No. 19413835) was filed December 9, 2025.

Tissue Graft Fixation Methods and Devices

The USPTO published patent application US20260090876A1 for methods and devices used in tissue graft fixation, covering adjustable fixation loops and suture systems. The application, filed December 9, 2025, names 13 inventors and claims priority to Application No. 19413793.

Reinforced biological construct for tendon repair

The USPTO published patent application US20260090875A1 for a reinforced graft construct designed for tendon or ligament repair. The invention involves inserting reinforcement material such as suture, tape, weave, or mesh lengthwise through the graft, with ends whipstitched for fixation. The reinforcement may be bioabsorbable. Inventor: John KONICEK. Application filed December 8, 2025.

Embolic Protection Device

Shanghai Kegang Medical Technology Co., Ltd filed patent application US20260090873A1 for an embolic protection device comprising a metal wire or ribbon with elliptical or flat cross-section, pre-formed into a spiral structure wound around its short axis. The device is designed for deployment within blood vessels to intercept emboli, featuring enhanced shape recovery and reduced blood flow interference. Inventors include Zhichao Zhang, Wenzhe Wang, Hengyue Qian, Zhilong Zhou, Changsheng Ma, and Jianzeng Dong.

Pelvic Stabilization Implant Patent Application

USPTO published patent application US20260090872A1 for a pelvic stabilization implant on April 2, 2026. The application covers threaded implants for pelvic stabilization with an elongate body design, methods of delivery and manufacture. Filed August 5, 2025.

Implantable Climacturia Treatment System

USPTO published patent application US20260090871A1 for an implantable system combining an inflatable penile implant with an inflatable urethral cuff for treating climacturia and erectile dysfunction. The system includes a pump operatively coupled to both components to enable synchronized inflation. Invented by Khaled Said Shouman, application filed September 26, 2025.

Intraocular Lens Selection via Ray Tracing

USPTO published patent application US20260090710A1 on April 2, 2026, disclosing a system and method for selecting intraocular lenses using ray tracing through pseudophakic eye models. The invention enables surgeons to pre-operatively compare multiple lens options and select the preferred lens based on simulated optical performance metrics. Inventors include George Hunter Pettit, Mark Andrew Zielke, John Alfred Campin, Martin Gruendig, and Daniil Nekrassov.

Men's urinary clamp with magnetic force, sliding mechanism

USPTO published patent application US20260090870A1 by inventor Han Yong Chun for a men's urinary incontinence clamp device utilizing magnetic force and a sliding mechanism. The application was filed on October 1, 2025, and published on April 2, 2026. The invention aims to improve wearing comfort by gradually applying force to the penis through a sliding clamp mechanism.

Patent Application: Cinchable Loops for Knotless Tissue Spanning

The USPTO has published a new patent application, US20260083450A1, detailing cinchable loops for knotless tissue spanning. The application describes a suture construct and an inserter tool for medical procedures. This is a routine publication of a patent application.

Medical Device Patent Application - Rhenium-Chromium Alloy

The USPTO has published a patent application (US20260083875A1) for a medical device utilizing a rhenium-chromium alloy. The application was filed on November 26, 2025, by inventor Noah Roth. This represents a new potential innovation in the field of medical device materials.

USPTO Patent Application for Implant Communication System

The USPTO has published patent application US20260083397A1 for an implant communication system. The application, filed on September 24, 2024, describes an implant with sensors capable of communicating implant or surgical site data to an external source under specific conditions.

Flexible Thermal Device Patent Application

The USPTO has published a patent application (US20260083587A1) for a flexible thermal device. The application, filed on May 29, 2025, describes a device comprising an elastic fabric ring with gel cells retained in panels.

Prosthetic Socket Cooling System and Method Patented

The USPTO has published a patent application for a prosthetic socket cooling system and method assigned to Liberating Technologies, Inc. The patent, filed on May 2, 2025, describes a system designed to maintain a desired temperature within a prosthetic socket.

Oral retainer device for dysphagia treatment

The USPTO has published a new patent application (US20260083585A1) for an oral retainer device designed to treat dysphagia by limiting tongue movement during sleep. The application, filed by TONGUE LAB EUROPE LTD, details a method involving nightly wear of the device for 2-18 months and monitoring tongue strength.

Patent Application for Fluid Collection Assemblies

The USPTO has published patent application US20260083584A1 for fluid collection assemblies. The application details a design for a fluid impermeable barrier with a sump and base, intended for application to the pubic region of an individual.

Ostomy Apparatuses and Methods of Use Patent Application

The USPTO has published a new patent application (US20260083583A1) for ostomy apparatuses and methods of use, filed by Rodney Clingan and Robert Adams. The application details an apparatus designed to securely interface with a patient's stoma and couple an ostomy bag.

External Nasal Dilation Device Patent Application

The USPTO has published a patent application for an external nasal dilation device designed to enhance nasal airflow. The application, filed by Junkun Ma, details a device with pads that adhere to the sides of the nose and a flexible panel that expands the nostrils.

US Patent Application for Mechanical Crimper by St. Jude Medical

The USPTO has published a new patent application (US20260083579A1) for a mechanical crimper filed by St. Jude Medical. The application details a device designed for crimping medical devices, featuring an iris assembly and a sizing key mechanism to adjust the crimping size.

Medical Brace Patent Application

The USPTO has published a new patent application, US20260083581A1, filed by John Noel on September 25, 2025. The application describes a medical brace with opposing helix structures designed to conform to an object's contour. This is a routine publication of a patent application.

Stent Delivery System with Observation Device and Processors

The USPTO has published a new patent application by Olympus Corporation for a stent delivery system. The system incorporates an observation device and processors to acquire images and identify stent placement candidates.

Stent with flexible connecting elements

The USPTO has published a new patent application (US20260083577A1) for a stent with flexible connecting elements. The application details a stent design incorporating polymeric connecting elements that fold within the space between the stent's outer and inner diameters.

Transradial Prosthesis Assessment System Patent Application

The USPTO has published a patent application (US20260083576A1) for a transradial prosthesis assessment system. The application details an apparatus and method for simulating and evaluating the alignment and functionality of prosthetic systems for users. This is a routine publication of a new patent application.

Patent Application Filed for Knee Replacement Surgery Device

The USPTO has published a new patent application (US20260083575A1) for a knee alignment measurement tool designed for use during total knee replacement surgery. The application was filed on December 1, 2025, by inventor Jae S Son.

Patent Application: Free Hand Navigation Instruments for Total Hip Arthroplasty

The USPTO has published a new patent application (US20260083574A1) for free hand navigation instruments designed for total hip arthroplasty procedures. The application details methods for computer-navigation assisted surgery, including navigated instruments and tracking systems.

Surgical Systems for Percutaneous Bunion Correction

The USPTO has published a new patent application, US20260083573A1, filed by Fusion Orthopedics USA, LLC. The application describes surgical systems and methods for percutaneous bunion correction, including aligning guides and periscopes for screw placement.

USPTO Patent for Expandable Intervertebral Implant

The USPTO has published a new patent application, US20260083572A1, for an expandable intervertebral implant and bone graft delivery system. The patent was assigned to Spinal Surgical Strategies, Inc., d/b/a Kleiner Device Labs, and filed on August 18, 2025. This represents a new intellectual property filing in the medical device sector.

USPTO Patent Application for Expandable Spinal Implant

The USPTO has published a patent application (US20260083571A1) for an expandable and conforming spinal implant. The application details systems and methods for interbody implants designed to adapt to bony endplate topology.

Human Orthopaedic Surgery System and Implant Planning Method

The USPTO has published a new patent application (US20260083570A1) for a human orthopaedic surgery system and implant planning method filed by Lock-In VCF SA. The application details a system for planning surgery to restore bone volume and geometry using expandable bone implants.

Vertebral Implant System Patent Application

The USPTO has published a patent application for a vertebral implant system filed by FOUNDATION SURGICAL GROUP, INC. The application details a system comprising upper and lower staples and a vertical member, potentially a plate, designed for correcting vertebral body alignment and installation from various angles.

Patent Application for Custom Implant Design and Instrumentation

The USPTO has published a patent application (US20260083568A1) for a system and method for custom implant design and instrumentation. The application details a bone implant component with a patient-specific surface and instrumentation for preparing bone to receive the implant.

Joint Implant, Preoperative Planning, Arthroplasty Method Patent Application

The USPTO has published a new patent application, US20260083567A1, detailing a joint implant with an anchoring structure for improved positioning during arthroplasty. The application was filed by inventor Daniel Beer and includes classifications related to medical devices and surgical planning.

Biological Patellar Groove Replacement Assembly Patent

The USPTO has published a new patent application, US20260083566A1, for a biological patellar groove replacement assembly and operation method. The patent, assigned to HEFEI LONGSHORE TECH CO., LTD, details a medical device designed to improve the accuracy and success rate of patellar implantation procedures.

Dry Cellulose-Reinforced Hydrogels for Implants

The USPTO has published a patent application (US20260083565A1) for dry cellulose-reinforced hydrogels designed for implants that rehydrate in situ. The application details a hydrogel implant that can be inserted into the body and allowed to rehydrate within the patient.

USPTO Patent for Glenoid Implant Components and Instruments

The USPTO has published a new patent application, US20260083564A1, for glenoid implant components and instruments. The patent, assigned to HOWMEDICA OSTEONICS CORP., details a glenosphere handling tool designed to assist in surgical procedures. This publication represents a new intellectual property filing within the medical device sector.

Medical Devices for Shunts, Occluders, Fenestrations and Related Systems

The USPTO has published a new patent application, US20260083563A1, detailing an implantable medical device for shunts, occluders, and fenestrations. The application describes a device with discrete frame components and a conduit portion with a membrane. This represents a new patent filing for a medical device technology.

Adjustable Interatrial Devices Control Heart Blood Flow

The USPTO has published a patent application for an adjustable interatrial device designed to control blood flow between the atria of a patient's heart. The application, filed by Brian Fahey and William Jason Fox, details a device that can be adjusted to open or close blood flow based on sensor readings.

Heart Valve Repair Devices Patent Application

The USPTO has published a new patent application (US20260083561A1) for heart valve repair devices and delivery systems. The application, filed on December 3, 2025, describes devices with force measurement capabilities for repairing native heart valves.

Patent Application for Annuloplasty Device Delivery and Securing

The USPTO has published a new patent application (US20260083560A1) for annuloplasty methods and devices, filed by Cinch Medical AS. The application details a system for delivering and securing intracorporeal devices, particularly for annuloplasty procedures.

Patent Application for Semi-Automated Crimper for Heart Valves

The USPTO has published a new patent application (US20260083559A1) for a semi-automated crimper system designed for balloon expandable heart valves. The application was filed by St. Jude Medical and details a system involving a delivery system, catheter, balloon, syringe, and a crimper with a collapsible iris assembly.

Prosthetic Suturing Device Application Published

The United States Patent and Trademark Office published a patent application for a prosthetic suturing device and methods thereof. The application, filed on December 1, 2025, details a cassette designed for use in such a device, including its base, cover, and needle components.

Prosthetic Heart Valve Assembly Method Patent Application

The USPTO has published a patent application (US20260083557A1) detailing a method for assembling a prosthetic heart valve. The application describes a specific technique for connecting leaflets to a frame and positioning them on the exterior of the frame.