Esta es nuestra última selección de publicaciones y patentes mundiales en inglés sobre Dispositivos Médicos, entre muchas revistas científicas en línea, clasificadas y centradas en dispositivo médico, catéter, bomba de infusión, máquina de diálisis, marcapasos, endoscopio, implante dental, bomba de insulina, CPAP, quirúrgico, concentrador de oxígeno, lente de contacto, estetoscopio, audífono, medidor de glucosa y pluma de insulina.
How can reasoning capability empower the AI copilot robot in endoscopic surgery
Published on 2026-06-11 by Guankun Wang, Long Bai, Hongliang Ren @NATURE npj
Abstract: npj Digital Medicine, Published online: 11 June 2026; doi:10.1038/s41746-026-02827-8Reasoning capability has significantly advanced complex logical inference and robotic decision-making in general domains. However, its potential in the Artificial Intelligence (AI) copilot robot—particularly implemented based on the Vision-Language-Action (VLA) model—remains unexplored in endoscopic surgery. Effective reasoning should enable AI copilot robots to integrate multimodal cues, interpret surgical i[...]
Our summary: Reasoning capability enhances decision-making for AI copilot robots in endoscopic surgery. It enables integration of multimodal cues and interpretation of surgical intent. This transformation can improve precision, safety, and reduce cognitive burden on surgeons.
reasoning capability, AI copilot, endoscopic surgery, multimodal cues
Publication
Catheter cutting device
Patent published on the 2026-06-11 in WO under Ref WO2026122356 by ICU MEDICAL INC [US] (Janofsky Jeffrey [us], Maharaj Shriram [us], Breindel Jay [us], Lieu Jean-paul [us])
Abstract: A catheter tubing cutter has two sidewalls fixedly coupled to each other to form an arm and a base. A cutter attached to the arm is received in a slot formed at the base. Respective apertures having semi-circular or rounded portions are formed at the sidewalls. The rounded portions are positioned circularly relative to and in axial alignment with each other to form a bore through which a catheter may be inserted. The remainder portions of the apertures away from the rounded portions are offset f[...]
Our summary: The catheter cutting device features two fixed sidewalls forming an arm and base. A cutter is attached to the arm and operates within a slot at the base. The design includes apertures with rounded portions for proper catheter alignment during cutting.
catheter, cutting device, sidewalls, bore
Patent
Battery charging systems and methods for batteries in implantable medical devices
Patent published on the 2026-06-11 in WO under Ref WO2026122563 by ADVANCED NEUROMODULATION SYSTEMS INC [US] (Deshazo Daran [us], Lundberg Edward [us])
Abstract: An IMD for a patient includes circuitry for providing a medical therapy to the patient and for sensing physiological activity of the patient, a battery for powering the IMD, one or more processors for controlling device operations, and wireless circuitry for communicating with one or more external devices. The IMD predicts a state and/or a capacity of the battery using the processors to generate an output of a computational model. The computational model receives at least one of: an electric cha[...]
Our summary: The IMD uses processors to predict battery state and capacity. It incorporates various battery characteristics into a computational model. The device communicates predictions for battery replacement or recharging via wireless circuitry.
Battery charging, implantable medical devices, computational model, wireless communication
Patent
Implantable medical device and method for implanting the implantable medical device
Patent published on the 2026-06-11 in WO under Ref WO2026120130 by BIOTRONIK SE & CO KG [DE] (Hughes Devan [us], Melius Matthew [us], Khoury Valentine Julia [us], Jackson Amber Nicole [us])
Abstract: An implantable medical device is described. The implantable medical device comprises: a housing having a distal section, a proximal section, at least one first fixation means at a lateral surface of the distal section, and a first electrode exposed to surroundings of the implantable medical device; an energy source arranged within the housing; an electronic circuit arranged within the housing and electrically coupled to the energy source and the first electrode; an electrode member being arrange[...]
Our summary: The implantable medical device features a housing with fixation means and electrodes. It includes an energy source and an electronic circuit for functionality. The device is secured to tissue using a tine sleeve with adjustable depth for the electrode member.
implantable medical device, fixation means, electronic circuit, electrode member
Patent
Optical fiber with circumferential illumination-generating portion
Patent published on the 2026-06-11 in WO under Ref WO2026122378 by GYRUS ACMI INC D/B/A OLYMPUS SURGICAL TECH AMERICA [US] (Bukesov Sergey A [us])
Abstract: In a fiber-based surgical system, an optical fiber can include a fiber core that can propagate excitation light toward a distal end of the fiber core. The optical fiber can include an illumination-generating portion that extends fully or partially around a circumference of the fiber core proximate the distal end of the fiber core. The illumination-generating portion can have an annular cross-section, taken in a plane orthogonal to a longitudinal axis of the optical fiber. The illumination-genera[...]
Our summary: The optical fiber features a circumferential illumination-generating portion near its distal end. This portion can absorb excitation light and emit illuminating light to illuminate a target. Reflected light from the target can form response light for further analysis.
Optical fiber, illumination-generating portion, excitation light, surgical system
Patent
Development of steerable endovascular navigation device by liquid crystal elastomers
Patent published on the 2026-06-11 in WO under Ref WO2026122635 by THE REGENTS OF THE UNIV OF CALIFORNIA [CA] (Ramnes Pyam [us], Ghazinejad Maziar [us], Cai Shengqiang [us])
Abstract: In some embodiments, there is provided a steerable catheter. The steerable catheter may include a steerable tip configured disposed at a distal portion of the steerable catheter, wherein the steerable tip comprises at least one liquid crystal elastomer portion, wherein application of energy in the form of a current or a voltage on the at least one liquid crystal elastomer portion activates the at least one liquid crystal elastomer portion to cause the steerable tip to bend in X, Y, Z planes of t[...]
Our summary: A steerable catheter with a liquid crystal elastomer tip allows for navigation in endovascular procedures. The tip bends in multiple planes when activated by electrical energy. Related systems and methods enhance the functionality of this device.
steerable catheter, liquid crystal elastomers, endovascular navigation, energy activation
Patent
Balloon catheter
Patent published on the 2026-06-11 in US under Ref US20260158247 by MYODYNAMICS LLC [US] (Nair Sreejit [us], Sastry Ashwani [us])
Abstract: The present invention relates to a balloon catheter. The balloon catheter includes a tubular member and an expandable member. The tubular member defines an inflation lumen therein at least to facilitate a fluid flow. The expandable member is mounted to a distal end section of the tubular member and defines a chamber therein. The chamber fluidically communicates with the inflation lumen and enables the expandable member to transition between an inflated configuration and a deflated configuration.[...]
Our summary: The invention describes a balloon catheter with a tubular member and an expandable member. The tubular member has an inflation lumen for fluid flow, while the expandable member transitions between inflated and deflated configurations. It features varying diametrical sizes to effectively dilate a body lumen when inflated.
balloon catheter, tubular member, expandable member, inflation lumen
Patent
Expert perspectives on the ecosystem of medical AI oversight in the GenAI era
Published on 2026-05-22 by Stephen Gilbert, Tinglong Dai @NATURE npj
Abstract: npj Digital Medicine, Published online: 22 May 2026; doi:10.1038/s41746-026-02785-1In this third article of a three-article series on interviews with Dr Shantanu Nundy, an advisor in the office of the Commissioner of the US FDA on AI governance and digital health policy, we explore how the oversight of generative AI (GenAI) and large language model (LLM)-enabled medical devices extends beyond the remit of any single regulator, requiring coordination among government agencies, health systems, and[...]
Our summary: The article discusses the complexities of overseeing medical AI in the GenAI era. It emphasizes the need for collaboration among various stakeholders, including regulators and health systems. Additionally, it provides practical guidance for innovators on engaging with the FDA.
medical AI, oversight, generative AI, FDA
Publication
