USPTO Patent Grants - Prosthetics (A61F)

3D-Printed Patient-Specific Surgical Guides Patent Granted to RESTOR3D

USPTO granted patent US12599390B1 to RESTOR3D, Inc. covering 3D-printed patient-specific surgical guides and methods for their production and use. The patent includes 14 claims and covers guides with conformal bone engaging surfaces contoured to patient anatomy, designed to avoid soft tissues during surgical procedures.

Knix Wear Moisture Lock Fluid Retention Garment Patent US12599181B2

USPTO granted Patent US12599181B2 to Knix Wear Inc. on April 14, 2026, covering moisture lock fluid retention assemblies for garments. The patent includes 24 claims protecting technology that uses an absorbent layer and moisture-impermeable layer to retain fluids within the garment assembly. The original application (No. 18419152) was filed on January 22, 2024.

Implant stability sensor system and method

USPTO granted patent US12594029B2 to OrthoIQ, LLC for an implant stability sensor system designed to detect motion between an implant and bone. The patent covers a system with bone locator means, implant attachment means with detection capabilities, and data analysis means. The patent includes 20 claims and was assigned CPC classifications related to medical implants and sensor technologies.

Aqueous humor drainage device with adjustable tube diameter for glaucoma

USPTO granted Patent US12594186B2 to The Catholic University of Korea Industry-Academic Cooperation Foundation for an aqueous humor drainage device with adjustable tube diameter for glaucoma treatment. The device comprises an annular outer tube and inner tube made of biodegradable material with a shrinkage hole, designed to be inserted into the eyeball to drain aqueous humor externally. The patent contains 13 claims and was filed on June 28, 2021.

Gender-specific mesh implant with barrier for inguinal hernia repair

USPTO granted Patent US12594153B2 to Hexagon Health, Inc. on April 7, 2026. The patent covers a gender-specific implantable mesh for inguinal hernia repair featuring an anti-adhesive barrier configured to prevent direct contact with the spermatic cord and genital nerve, and a keyhole designed to accommodate these structures without constriction. The invention includes 22 claims covering the mesh structure and its oblique positioning relative to centerlines.

Universal broach system for humeral implants - Patent Grant

The USPTO granted Patent US12594083B2 to Zimmer, Inc. for a universal broach system designed for preparing bone to receive humeral prosthesis anchors. The patent covers a distal broach component with radially extending cutting spokes and a proximal broach component with spacer spokes in an interval pattern. The 12-claim patent was filed on October 9, 2023.

OrthoPediatrics Osteotomy Device Patent Granted

USPTO granted patent US12594100B2 to OrthoPediatrics Corp. covering osteotomy devices and methods including bone plates, bridging devices, and spreading mechanisms with 18 claims. The patent relates to surgical tools for performing osteotomies with scissors-type spreading mechanisms and ergonomic designs.

Orthotic and Prosthetic Device and Manufacturing System and Method

USPTO granted patent US12594173B2 to Hanger, Inc. for an orthotic and prosthetic device including a socket, fasteners, and pylon system. The patent covers the mechanical coupling design between socket components and pylon through threaded fasteners extending through aligned through-holes and blind-holes. This patent affects medical device manufacturers developing prosthetic limbs.

Hernia repair, breast reconstruction and sling devices containing poly(butylene succinate)

USPTO granted patent US12594361B2 to Tepha, Inc. on April 7, 2026, covering resorbable implants made from poly(butylene succinate) and copolymers for hernia repair, breast reconstruction, and sling devices. The patent includes 17 claims and covers sterilized devices with specific endotoxin requirements, oriented fibers, meshes, and 3D-printed forms. The technology also includes receptacles for cardiac rhythm management devices such as pacemakers and neurostimulators.

Expandable interbody spinal prosthesis

USPTO granted patent US12594169B2 to MiRus LLC for an expandable interbody device used as a prosthesis during spinal surgery. The device includes a drive block, linkage block, drive screw, first and second endplates, and linkages configured to provide spinal stability. The patent contains 30 claims.

Hybrid braided stent, US12594154B2, 7th Apr

Hybrid braided stent, US12594154B2, 7th Apr

Prosthesis for Lung and Treatment Method for Pulmonary Fibrosis

The USPTO granted Patent US12594156B2 to National Institute of Biological Sciences, Beijing for a lung prosthesis designed to treat pulmonary fibrosis, including idiopathic pulmonary fibrosis (IPF). The patent covers 16 claims and was filed on May 30, 2019. This grant confers exclusive intellectual property rights to the assignee for the prosthetic device and associated treatment methods.

Glaucoma Shunts and Related Methods of Use - US12594187B2

USPTO granted patent US12594187B2 to Hexiris Inc. for glaucoma shunts and associated methods of use. The patent covers elongate bodies with inner walls defining lumens for draining aqueous humour to decrease intraocular pressure in eyes. The patent contains 8 claims and is classified under CPC codes A61F 9/00781 and related ophthalmic categories.

Robotic system for shoulder arthroplasty using stemless implant components

USPTO granted patent US12594171B2 to Howmedica Osteonics Corp. covering robotic systems and methods for shoulder arthroplasty. The patent describes a guidance station that tracks surgical tools, patient humerus, and scapula to control tool movement relative to virtual cutting boundaries for bone preparation. The system positions implants based on bone density characteristics.

System and method for implantable muscle interface

The USPTO granted Patent US12594172B2 to Johns Hopkins University for an implantable human-machine interfacing system that captures electromyographic signals from muscles and provides sensory feedback through electrical stimulation. The system includes sensors, amplifiers, a transceiver for wireless transmission to an external decoder, and an implantable power source for neuromodulation. The patent covers applications in prosthetics and assistive devices.

Systems and methods for predictable commissural alignment of a replacement heart valve

The USPTO granted patent US12594161B2 to Anteris Technologies Corporation covering a balloon-mounted replacement heart valve prosthesis with a catheter system that allows rotational alignment of the valve commissures during implantation. The patent includes 20 claims covering the catheter handle actuator mechanism enabling predictable commissural alignment. The filing date was December 21, 2023, with application number 18393475.

Hip implant system with metal acetabular cup and ceramic coating

The USPTO granted patent US12594167B2 to Aesculap AG on April 7, 2026, covering a hip implant system comprising an artificial acetabular cup and a metal or alloy acetabular liner with ceramic coating. The patent, with inventors Christian Bader, Janine Fechter, and Jens Schneider, includes 15 claims and was filed on May 28, 2021 under application number 17927972.

Low-profile intercranial device patent granted to Longeviti

The USPTO granted Patent US12594166B2 to Longeviti Neuro Solutions, Inc. on April 7, 2026. The patent covers a method for manufacturing a low-profile intercranial device combining a static cranial implant with a functional neurosurgical implant. The device uses virtual design and interdigitating techniques prior to physical assembly.

Rotary Arc Patella Articulating Geometry - US12594168B2

USPTO granted patent US12594168B2 to Howmedica Osteonics Corp. covering a rotary arc patella implant design with elliptically shaped median ridge articulating surface and dual attachment features for onlay and inlay fixation techniques. The patent includes claims to the implant geometry, bone preparation methods, and implant-bone interface techniques.

Expandable implant for adolescent cranium defects, DePuy Synthes

USPTO granted patent US12594165B2 to DePuy Synthes Products, Inc. for an expandable medical implant designed for adolescent cranium defect repair. The patent covers implants with interconnected links that accommodate cranial growth as the patient develops.

Prosthetic heart valve for natural blood flow - 4C Medical Technologies

USPTO granted patent US12594164B1 to 4C Medical Technologies for a collapsible prosthetic heart valve implant designed for implantation in heart chambers. The patent covers sizing parameters that allow the implant to conform to heart chamber dimensions based on height and width percentage values, with sizing potentially defined using cardiac imaging.

Tissue gripper and valve clamping device, US patent granted

USPTO granted patent US12594163B2 to Hangzhou Valgen Medtech Co., Ltd. for a tissue gripper and valve clamping device. The patent covers a connecting frame with two gripping arms designed with varying widths to reduce device weight and pulling force. The filing date was February 22, 2023, with 12 claims.

Cardiac valve repair devices with annuloplasty features and associated systems and methods

USPTO granted Medtronic, Inc. Patent No. US12594162B2 for cardiac valve repair devices with annuloplasty features and associated systems and methods. The patent covers devices for mitral valve repair including atrial fixation members, spring mechanisms, and methods for contracting the native mitral annulus. Medtronic now holds enforceable intellectual property rights to this cardiac device technology.

inQB8 Medical prosthetic heart valve patent granted

The USPTO granted patent US12594160B2 to inQB8 Medical Technologies, LLC for a prosthetic heart valve designed to improve functionality of native heart valves. The invention includes support structures with an elongate central passageway and leaflet elements for blood flow control, configured to biodynamically fix to native leaflets. The patent contains 24 claims and is classified under CPC A61F 2/2418.

Anti-paravalvular leakage component for transcatheter valve prosthesis

The USPTO granted Patent US12594158B2 to Medtronic CV Luxembourg S.a.r.l. on April 7, 2026, covering an anti-paravalvular leakage component for transcatheter valve prostheses. The invention includes a radially-compressible annular scaffold with a sinusoidal patterned ring of self-expanding material and an impermeable membrane, designed to prevent leakage around implanted valve stents. The patent contains 17 claims.

Riverpoint Medical quadricep graft suspension patent granted 7th Apr

Riverpoint Medical quadricep graft suspension patent granted 7th Apr

Ultrasonic treatment device

USPTO granted patent US12589264B2 to Shenzhen Peninsula Medical Group for an ultrasonic treatment device with integrated cooling mechanism. The patent, covering 14 claims, was granted March 31, 2026, with a filing date of September 6, 2024. The technology relates to ultrasonic treatment tips with sealed cavities, sound-transferring medium, and heat-transferring surfaces for thermal management during treatment.

System and Method for Treating Obstructive Sleep Apnea

USPTO granted US Patent 12,589,246 B2 to The Cleveland Clinic Foundation for a neuromuscular stimulation system to treat obstructive sleep apnea. The system includes a power source, controller, and electrodes configured to deliver therapy signals to tissues controlling the posterior base of the tongue. The patent contains 25 claims.

Hydrogels for in situ-forming tissue constructs

USPTO granted Patent US12589188B2 to The Board of Trustees of the Leland Stanford Junior University covering compositions and methods for corneal hydrogel tissue constructs using in situ-forming IPN and semi-IPN hydrogels for lamellar and defect reconstruction of corneal stromal tissue. The patent names eight inventors including David Myung and Sarah Heilshorn, contains 19 claims, and issued March 31, 2026.

Contraceptive device patent granted to POLY-MED, Inc

The USPTO granted US Patent 12,589,068 B2 to POLY-MED, Inc. on March 31, 2026, covering a contraceptive medical device. The device includes a polymeric ring, porous barrier material, and injection molding guide, with optional active agent administration capability. The patent was filed November 11, 2020, with five named inventors and contains 15 claims.

Occlusive implant compositions for vas-occlusive contraception

USPTO granted patent US12589182B2 to University of Virginia Patent Foundation for occlusive implant compositions used in non-surgical vas-occlusive contraception. The patent covers methods of percutaneously delivering occlusive substances into the vas deferens under ultrasound guidance, including reversal methods. Inventors: John C. Herr, Alexander L. Klibanov, Kevin Simon Eisenfrats. Filing date: December 29, 2023. 15 claims.

Meniscal Allograft Transplantation System and Methods

The USPTO granted patent US12588914B2 to Arthrex, Inc. for a meniscal allograft transplantation system and associated methods. The patent, granted on March 31, 2026, covers proprietary orthobiologic technology in the meniscal repair space with 20 claims.

Grasping structure for retinal membrane surgical instrument

The USPTO granted patent US12589028B2 to Alcon Inc. covering an ophthalmic surgical instrument for peeling retinal membranes. The patent includes 17 claims and names Reto Grüebler and Luca Palmerini as inventors. The instrument features a handle with an actuator, outer tube, inner rod, and a grasping structure with first and second polymer arms angled to conform to retinal membranes.

Intraocular devices, systems, and methods

USPTO granted patent US12589025B2 to Sight Sciences, Inc. for intraocular implants configured to deliver drugs to the eye for treating eye conditions. The patent has 68 claims and names Paul Badawi, David Y. Badawi, and Daniel O'Keeffe as inventors. Filing date was May 27, 2022, with application number 17827573.

Combined Laser and Phacoemulsification System for Eye Surgery

The USPTO granted Lensar, Inc. Patent US12589031B2 for an integrated laser-ultrasound system combining laser and phacoemulsification for eye surgery. The patent covers systems with safety interlocks preventing simultaneous laser and phaco operation, repositionable laser arms, and 330-degree clocking positioning around the patient eye. The patent contains 36 claims.

Bandage System for Detection of S. aureus

The USPTO granted patent US12589035B2 to inventor Emma J Bright on March 31, 2026. The patent covers a disposable adhesive bandage capable of detecting Staphylococcus aureus at wound sites by integrating rapid test technology into the bandage pad. The patent contains 10 claims and grants exclusive rights to this detection technology.

Laser Processing System Test Method Patent Grant

USPTO granted Patent US12589034B2 to Carl Zeiss Meditec AG for a method of system testing laser processing systems. The patent covers a functional test of control elements combined with determination of variable parameters affecting laser processing execution, with overlapping test phases. The patent application was filed March 11, 2022, and contains 18 claims.

Laser methods and systems for addressing conditions of the lens

The USPTO granted Patent US12589033B2 to Lensar, Inc. on March 31, 2026, covering laser systems and methods for performing cataract surgery. The patent includes claims for using biometric systems to determine material properties of eye structures, laser pulses with varying power levels, and therapeutic laser delivery systems with variable beam power capability.

Safety vitreous body cutting device

USPTO granted patent US12589029B2 to The Catholic University of Korea Industry-Academic Cooperation Foundation for a safety vitreous body cutting device used in vitreoretinal surgery. The device incorporates a tubular body with negative pressure, a reciprocating cutter, and a safety net to prevent retinal damage during vitreous body removal. The patent (9 claims) was filed on October 25, 2024.

Ocular delivery systems and methods for Schlemm's canal access

The USPTO granted patent US12589024B2 to Sight Sciences, Inc. covering ocular delivery systems and methods for accessing Schlemm's canal and delivering ocular devices or fluid compositions. The technology addresses medical conditions associated with elevated intraocular pressure, including glaucoma. The patent includes 30 claims and names David Y. Badawi, Daniel O'Keeffe, and Paul Badawi as inventors.

Convex ostomy barrier patent granted to Hollister

USPTO granted patent US12589023B2 to Hollister Incorporated on March 31, 2026, for a convex ostomy barrier and method of forming such barriers. The patent covers a skin barrier with inlet opening and convex insert system for attaching ostomy appliances to peristomal skin. Invented by Kenneth Nielsen, the patent includes 6 claims under CPC classifications A61F 5/448 and related codes.

OTTO BOCK Prosthetic Hand Patent Grant

The USPTO granted patent US12589011B2 to OTTO BOCK HEALTHCARE PRODUCTS GMBH for a prosthetic hand design featuring a chassis with longitudinal guide and clamping element. The patent, filed June 11, 2021 as Application No. 18001426, contains 20 claims covering the mechanical assembly that blocks two translational degrees of freedom in a locking position.

Fully crimped stent for treating bifurcations

The USPTO issued patent US12589013B2 to Advanced Bifurcation Systems Inc. on March 31, 2026. The patent covers a fully crimped stent delivery system for treating bifurcated vessels, including features to prevent axial movement during delivery. The patent includes 10 claims and names inventors Ashur Bourang and Henry Bourang.

Stent delivery system, endoscope system, and stent indwelling method

USPTO granted Patent US12589015B2 to Olympus Corporation for a stent delivery system, endoscope system, and stent indwelling method. The patent covers a system with an outer tube and inner tube configured for insertion into an endoscope channel, with a stent stored between them. The patent application 17888695 was filed August 16, 2022, and includes 19 claims.

Expandable fusion device with integrated deployable retention spikes

The USPTO granted Globus Medical, Inc. Patent US12589009B2 for an expandable spinal fusion device featuring integrated deployable retention spikes designed to resist expulsion when implanted in the intervertebral disc space. The patent covers the device's actuator assembly and sidecar assembly with pivotable upper and lower spikes. Three inventors are credited: Catherine Krawiec, Damien Kahmer, and George Yacoub.

Dynamic implant fixation plate

USPTO granted patent US12589008B2 to NANOHIVE MEDICAL LLC for a dynamic implant fixation plate designed to reduce stress shielding and permit enhanced loading of implant sites. The patent covers the plate mechanism and compatible implant configuration allowing multi-plane fixation with relative motion capability. The grant includes 18 claims with 8 listed inventors.

Intradiscal fixation systems

USPTO granted Globus Medical, Inc. Patent No. US12589007B2 for intradiscal fixation systems used in spinal disc repair. The patent covers expandable implants and flexible anchors with shape-memory materials, with 9 claims. Inventors include Myles Sullivan, Carly Taubenkraut, and Mark Weiman.

Adjustable Interbody Spinal Cage Patent Grant

The USPTO granted Patent US12589005B2 on March 31, 2026 to inventors Nazmi Peyman, Edmond Zahedi, and Steven Fiore for an adjustable interbody spinal cage. The device features telescoping tubes with actuators and retention members that can be operated non-invasively after implantation. The patent includes 5 claims covering the flexible shell, variable-length rods, and adjustment mechanisms.

Expandable vertebral implant and method

USPTO granted patent US12589006B2 to SeaSpine Orthopedics Corporation on March 31, 2026, covering an expandable vertebral implant system with multi-core architecture, gear-driven expansion, and polyaxial endplate configurations for spinal fusion procedures. The patent includes 42 claims and names Michael Roscoe Harper, Samuel Hunter Hatcher, and Adam James Lipson as inventors.

Bone Fusion Method and System for Sternal Closure

The USPTO granted Patent US12588999B2 to THORAGENIX INNOVATIONS, INC. covering systems and methods for fusing bone sections using sternal wires and harvested cancellous bone tissue to create a sternal construct acting as a bone gasket for improved healing.