USPTO Patent Applications - Medical Devices (A61M)
USPTO classification A61M covers devices that introduce or withdraw fluids from the body: infusion pumps, catheters, syringes, inhalers, wound drainage, dialysis equipment, and fluid-handling microfluidics. Every newly published application in A61M lands in this feed, around 205 a month. Applications publish 18 months after filing. Watch this if you compete in infusion therapy or drug delivery, file freedom-to-operate analyses for medical device startups, scout acquisition targets in cardiovascular or respiratory devices, or track hospital R&D arms that are quietly patenting clinical innovations.
Thursday, March 26, 2026
Implantable Reservoir for Iontophoresis Drug Delivery System
The USPTO has published a new patent application (US20260083966A1) for an implantable reservoir designed for iontophoresis drug delivery systems. The application details a reservoir for local drug delivery through internal or external body tissue, potentially including chemotherapeutic agents or ribonucleic acid molecules.
Patent Application for Patient Health Monitoring Device
The USPTO has published a new patent application (US20260083959A1) for a patient health monitoring device and method. The application details a device that processes pressure signals to monitor a patient's health state. This is a routine publication of a new patent application.
Medical Fluid Pump Patent Application
The USPTO has published a new patent application (US20260083958A1) for a fluid pump device, particularly for medical applications. The application was filed on December 2, 2025, and published on March 26, 2026.
Medical Device Patent: Circulatory Support System with Diaphragm Pump
The USPTO has published a new patent application (US20260083957A1) for a circulatory support system with a diaphragm pump, assigned to Boston Scientific Scimed, Inc. The application details a percutaneous circulatory support device system designed to pump blood.
Mechanical Circulatory Support System Patent Application
The USPTO has published a new patent application (US20260083956A1) for a mechanical circulatory support system with a repositioning sheath, assigned to Boston Scientific Scimed, Inc. The application details a medical device system designed to pump blood from a patient's heart ventricle to the vasculature.
USPTO Patent Application for Blood Pump Outflow Window Markings
The USPTO has published a new patent application (US20260083955A1) filed by Boston Scientific Scimed, Inc. The application describes percutaneous blood pump outflow window markings for a circulatory support device. This is a routine publication of a patent application.
Shielded Bag for Radioactive Medicaments Delivery System
The USPTO has published a new patent application (US20260083981A1) for a shielded bag designed for delivering radioactive medicaments. The application, filed by Christopher James Franzese and Martin Michael Coyne, III, details a multi-layered container for storing and transporting radiopharmaceuticals.
Capsule Inhaler for Phosphodiesterase-4 Inhibitor Patent Application
The USPTO has published a patent application (US20260083924A1) for a capsule inhaler device designed for administering a phosphodiesterase-4 inhibitor. The application, filed by Chiesi Farmaceutici S.P.A., details a drug product comprising a single-dose dry powder inhalation device and a pharmaceutical composition for treating respiratory diseases.
Patent Application for Variable Orifice Flow Shunt Devices
The USPTO has published a patent application (US20260083945A1) for variable orifice flow shunt devices designed to reduce peak systolic pressure. The application details devices with check valves and adjustable orifices for percutaneous shunting from the superior vena cava to the right pulmonary artery.
EPO Patent Bulletin: Medical Devices & Diagnostics
The European Patent Office's latest patent bulletin lists new publications and grants related to medical devices and diagnostics under the A61B classification. The bulletin includes details on inventions such as apparatus for forming bone canals, surgical microscope systems, and methods for imaging and biomarker detection, with publication dates in March 2026.
Device for Delivering Antimicrobial Composition into Medical Device
The USPTO has published a patent application (US20260083952A1) for a device cap designed to deliver an antimicrobial composition into a medical device. The application details a male cap with a water-soluble antimicrobial composition, potentially covered by a slower-dissolving material to control dissolution during installation.
Implantable Medical Device Tubing Management Patent Application
The USPTO has published a new patent application (US20260083951A1) for an implantable medical device featuring a novel tubing management system. The application details a tube retainer designed to secure portions of the tubing connecting various components of the device.
US Patent Application for Needle Locator and Guide
The USPTO has published a new patent application (US20260083950A1) for an apparatus designed to locate a target structure within a subject's body and guide a needle at a specific angle. The application was filed on September 1, 2023, by inventors Wim Bervoets, Daniel Smyth, Wolfram Frederik Dueck, and Jessica Brand.
Microneedle Patch and Manufacturing Method
The USPTO has published a new patent application, US20260083949A1, filed by Gachon University of Industry-Academic Cooperation Foundation. The application discloses a microneedle patch designed to protect active pharmaceutical ingredients from moisture and contaminants.
Patent Application for Microstructure Array Delivering Active Agents
The USPTO has published a patent application (US20260083948A1) for a microstructure array designed for delivering active agents through the skin. The application details a formulation comprising dissolving microstructures attached to a base, intended for transdermal drug delivery.
Medical System and Liquid Circulation System for Brain Treatment
The USPTO has published a patent application (US20260083947A1) for a medical system and liquid circulation system designed for brain treatment. The system aims to efficiently deliver liquid to the brain while managing intracranial pressure fluctuations by controlling injection and discharge periods.
Powder Sprayer Patent Application
The USPTO has published a patent application (US20260084168A1) for a powder sprayer. The application details a device with specific air and powder inlets, a confluence channel, and an on-off valve system. The filing date was February 24, 2022.
USPTO Patent Application for Electrospraying Applicator Cartridges
The USPTO has published a new patent application (US20260084167A1) filed by Octet Medical, Inc. The application details disposable cartridges for electrospraying applicators, systems, and methods thereof. This represents a new intellectual property filing in the medical device sector.
Capsule Inhaler Patent for Phosphodiesterase-4 Inhibitor
The USPTO has published a new patent application (US20260083711A1) for a capsule inhaler designed for administering phosphodiesterase-4 inhibitors. The patent, assigned to Chiesi Farmaceutici S.p.A., details a drug product comprising a single-dose dry powder inhalation device and a pharmaceutical composition for treating respiratory diseases.
Patent Application for Implantable Sensors and Shunting Systems
The USPTO has published a new patent application (US20260083946A1) for implantable sensors and shunting systems. The application details a system for shunting blood between heart atria and includes a sensor with an actuation element to reduce tissue ingrowth. The filing date was December 3, 2025.
USPTO Patent Application for Atomizing Body Assembly
The USPTO has published a patent application (US20260083922A1) for an atomizing body assembly and soft mist device with improved sealing performance. The application details an assembly including a T-shaped steel member, chip-mounting part, filter cartridge, and O-ring designed to enhance sealing. The filing date was October 31, 2022.
Patent Application for Hot Air Curing Adhesive Method
The USPTO has published a patent application (US20260083921A1) for a method of curing adhesive with hot air treatment during the assembly of glass syringes. The application, filed by ATS Corporation, details a process involving dispensing, arranging, radiation curing, and hot air heating steps.
Split-Luer Lock Connector Patent Application
The USPTO has published a new patent application, US20260083920A1, for a Split-Luer Lock Connector. The application, filed on September 8, 2025, describes a male Luer coupler designed to facilitate peripheral device coupling to a host device.
USPTO Patent Application for Medicine Injecting Needle Module
The USPTO has published a new patent application (US20260083919A1) for a medicine injecting needle module filed by AGNES MEDICAL CO.,LTD. The application details a needle module designed for efficient medicine delivery.
Tamper Resistant Syringe Assembly Patent Application
The USPTO has published a patent application (US20260083918A1) for a tamper-evident and tamper-resistant syringe assembly filed by Civica, Inc. The application describes devices and methods to prevent tampering with pre-filled syringes and provide evidence of attempted access.
Auto injector with reconstitution handling support patent
The USPTO has published a new patent application, US20260083917A1, for an auto-injector with reconstitution handling support. The patent describes a device designed to mix medicament components within the auto-injector before administration, with a processing unit controlling the mixing process and providing an onset signal.
Drug Delivery Device Assembly Patent Application
The USPTO has published a new patent application, US20260083916A1, detailing an assembly for a drug delivery device. The application, filed on December 1, 2025, describes a novel cap mechanism for drug reservoirs that converts rotational user input into axial movement for release.
Autoinjector Patent Application Details Injection Device
The USPTO has published a new patent application, US20260083915A1, detailing an autoinjector for the automatic injection of medical products. The application was filed on August 11, 2023, and describes specific mechanical components and their interactions for drug delivery.
Medicament Delivery Device Patent Application
The USPTO has published a new patent application, US20260083914A1, related to a medicament delivery device and its subassembly. The application was filed on August 29, 2023, by inventors Daniel Säll, Tai-Fu Wang, and Chun-Hsien Huang.
Patent Application: Remote-Controlled Rotating Hand Mechanism in Aesthetic Medicine
The USPTO has published a new patent application (US20260083913A1) for a remote-controlled rotating hand mechanism designed for aesthetic medicine procedures. The application details a system incorporating multiple motors, ultrasound technology for safety monitoring, and a software platform for enhanced user experience and training.
Infusion Pump System Connectivity Site Tracking Patent Application
The USPTO has published a new patent application (US20260083911A1) detailing methods and systems for establishing communication protocols between wireless devices in infusion pump systems. The application focuses on coordinating communications among components like infusion pumps, CGM systems, and smartphones to ensure reliable medical data transmission.
Insulin Dosing Function System Using Reinforcement Learning
The USPTO has published a patent application (US20260083909A1) detailing a system and method for calculating an insulin dosing function using reinforcement learning. The application describes a process that utilizes self-attention and a State-Action-Reward-Next State sequence to optimize insulin dosage decisions in automated medical systems.
USPTO Patent Application: Negative Pressure Wound Therapy Self-Testing
The USPTO has published a patent application (US20260083899A1) for a negative pressure wound therapy device with self-testing capabilities. The application details a system that includes a negative pressure source, valve, flow restrictor, pressure sensor, and control circuitry for performing leak, flow, or excessive pressure tests.
USPTO Patent Application for Chemical Pump Housing
The USPTO has published a patent application for a chemical pump housing designed for negative pressure systems. The application details a housing with an inner chamber and a reactor configured to consume selected gases found in air, intended for use in negative pressure therapy.
USPTO Patent for Negative Pressure Wound Therapy Canisters
The USPTO has published a new patent application, US20260083901A1, for negative pressure wound therapy canisters. The application details a canister design featuring two fluid chambers separated by a filter to manage fluids from a tissue site. This is a routine publication of a patent application.
USPTO Patent Application: Syringe Actuator Coupling Device
The USPTO has published a new patent application (US20260083902A1) detailing a device for reversibly coupling a syringe to an actuator. The application was filed by inventors Jean-Luc MORELLE, Philippe DUMONT, and Philippe BEKAERT.
USPTO Patent Application: Infusion Pump with Air Bubble Detection
The USPTO has published a patent application (US20260083903A1) for an infusion pump with an air bubble detection method. The invention utilizes an ultrasonic sensor and an imaging device to detect gas bubbles and particles in infusion fluids, aiming to enhance patient safety.
USPTO Patent Application for Infusion Catheter Hub Assembly
The USPTO has published a new patent application for an infusion catheter hub assembly. The application details a system designed for delivering fluid and includes an introducer needle for inserting catheters or sensors, with a user-removable hub and an activation mechanism.
USPTO Publishes Medical Device Patent Application
The USPTO published a new patent application (US20260083905A1) for a medical device on March 26, 2026. The application, filed by Terumo Kabushiki Kaisha, describes a medical device with a housing, a flexible sheet-shaped adhesion member, and a detachable attachment.
USPTO Patent Application: Thyroid Hormone Delivery Device
The USPTO has published a patent application (US20260083906A1) for a thyroid hormone delivery device. The application describes a subcutaneous implantable device with a microprocessor and precision pump for continuous thyroxine delivery, aiming to enhance patient compliance and metabolic control.
USPTO Patent Application for Intravenous Needle Insertion Device
The USPTO has published a new patent application (US20260083907A1) for an intravenous needle insertion device. The application was filed by inventors Eric Gokcen and Cem Gokcen on September 19, 2023, and is scheduled for publication on March 26, 2026.
USPTO Patent Application for Infusion Tubing Sets
The USPTO has published a patent application for short-range communicating infusion tubing sets. The application describes a system where infusion tubing can transmit information to a pump, allowing the pump to verify compatibility with a prescribed medication regimen before dispensing.
USPTO Patent Application for Aspiration Tubing Clip
The USPTO has published a patent application (US20260083305A1) for an aspiration tubing clip filed by Boston Scientific Scimed, Inc. The application describes a fluid system including a clamp for suction tubing used in medical devices.
USPTO Publishes Rectoscope Patent Application
The USPTO has published a new patent application, US20260083314A1, for a rectoscope designed for cavity inspection. The application, filed on May 29, 2025, details a device with a movable cover and a frangible window for controlled access.
USPTO Patent Application for Blood Draw Device Probe
The USPTO has published a new patent application, US20260083367A1, for a system designed to reduce buckling of a probe during the deployment of a blood draw device. The application details a fluid transfer device with specific components to control catheter movement and support.
USPTO Patent Application: Body-Worn Therapeutic Speaker Device
The USPTO has published a new patent application for a body-worn therapeutic speaker device designed to deliver vibrational sound therapy. The application details a device that uses wireless speakers to promote circulation, muscle relaxation, and pain relief, while also incorporating mechanisms to minimize radiation exposure.
USPTO Patent Application for Aseptic Liquid Transfer Dispenser
The USPTO has published a patent application (US20260083637A1) for an aseptic liquid transfer dispenser system. The application details a drug delivery system designed for sterile transfer of liquid products, including a method for aseptically transferring drugs from a vial to the system.
USPTO Patent Application for Safe Surgical Suction Tip
The USPTO has published a patent application (US20260083475A1) for a new safe surgical suction tip designed to protect delicate tissues while effectively removing fluids. The application was filed by inventor Daniel R. Jacobson.
USPTO Patent Application: Cryo-ablation System for Sympathetic Nervous System Hyperactivity
The USPTO has published a patent application detailing a cryo-ablation system designed to treat sympathetic nervous system hyperactivity. The system utilizes a catheter with a configurable heat transfer element and deployable temperature probes to measure tissue temperature and optimize ablation.
USPTO Patent Application for Bipolar RF Access Device
The USPTO has published a patent application by Boston Scientific Scimed, Inc. for a bipolar RF access device with a sliding automatic shutoff cutting zone. The application details electrosurgical ablation devices designed for treating patient tissue.
Get daily alerts for USPTO Patent Applications - Medical Devices (A61M)
Daily digest delivered to your inbox.
Free. Unsubscribe anytime.
Source details
Activity
Browse Categories
Get USPTO Patent Applications - Medical Devices (A61M) alerts
We'll email you when USPTO Patent Applications - Medical Devices (A61M) publishes new changes.
Subscribed!
Optional. Filters your digest to exactly the updates that matter to you.