这是我们最新精选的有关医疗设备的全球出版物和专利（英文），涉及许多科学在线期刊，分类并侧重于医疗设备、导管、输液泵、透析机、起搏器、内窥镜、牙科植入物、胰岛素泵、CPAP、外科手术、制氧机、隐形眼镜、听诊器、助听器、血糖仪和胰岛素笔。
Cognitive Cardiac Assessment Using Low-Cost Electrocardiogram Acquisition System
Published on 2025-06-18 by Milan Milivojevi?, Ana Gavrovska @MDPI
Abstract: Information and communication technologies are revolutionizing cardiac monitoring. Particularly, different Internet of Things (IoT) devices are gaining popularity, although basic cognitive tools that rely on electrocardiograms (ECGs) are still uncommon. Here, an ECG acquisition system for cognitive load analysis has been developed based on an Arduino-based, low-cost device for signal processing, recording, analysis, and classification. The system used network components such a cloud server for s[...]
Our summary: Revolutionizing cardiac monitoring with a low-cost ECG system for cognitive load analysis using IoT devices. High accuracy cognitive load assessment based on ECG signals with a new classification model. Utilizes network components like a cloud server for signal processing and storage.
Cognitive Cardiac Assessment, Low-Cost Electrocardiogram Acquisition System, Internet of Things (IoT), Signal Processing
Publication
Developable interventional guidewire for hyperpolarized 129xe magnetic resonance imaging and preparation method thereof
Patent published on the 2025-05-29 in US under Ref US2025170370 by INNOVATION ACADEMY FOR PRECISION MEASUREMENT SCIENCE AND TECH CAS [CN] (Guo Qianni [cn], Yang Xinxin [cn], Zeng Qingbin [cn], Zhou Xin [cn])
Abstract: The present invention relates to the technical field of medical devices, and in particular, to a developable interventional guidewire for hyperpolarized 129Xe MRI and a preparation method thereof. The interventional guidewire includes a guidewire body, a cladding layer wrapped around a surface of the guidewire body, a Zn(II)-PDA modified layer adhered to a surface of the cladding layer, and a developing film layer coated on the Zn(II)-PDA modified layer. The Zn(II)-PDA modified layer is introduc[...]
Our summary: Developable interventional guidewire for hyperpolarized 129xe MRI, includes Zn(II)-PDA modified layer, preparation method involves solvothermal synthesis, dense ZIF-8 film layer coated.
interventional guidewire, hyperpolarized 129Xe MRI, preparation method, Zn(II)-PDA modified layer
Patent
Visualization of automated surgical system decisions
Patent published on the 2025-05-22 in US under Ref US2025160957 by CILAG GMBH INT [CH] (Shelton Iv Frederick E [us], Brady John E [us], Jones Shannon L [us], Harris Jason L [us], Cowperthwait Matthew David [us])
Abstract: Device and methods for visualization of automated surgical system decisions. An example device may select a candidate action to perform based on steps of a surgical procedure and the effects of the candidate action. The effects may include whether the candidate action will impair the ability of a surgical instrument to perform a later step in the procedure. The candidate action may involve initial device placement, device movements, port placement, and/or the like.[...]
Our summary: Visualization of automated surgical system decisions, device and methods for visualization of automated surgical system decisions, example device selecting candidate action based on surgical procedure steps and effects.
visualization, automated surgical system, device, methods
Patent
Ultrasonic surgical tool, mountable ultrasonic surgical tool assembly and surgical robot system
Patent published on the 2025-04-03 in WO under Ref WO2025066015 by BEIJING SURGERII ROBOTICS COMPANY LTD [CN] (Xu Kai [cn], Ding Yue [cn])
Abstract: An ultrasonic surgical tool, a mountable ultrasonic surgical tool assembly, and a surgical robot system (300, 1300). The ultrasonic surgical tool comprises: a knife shank assembly, located at a distal end of the ultrasonic surgical tool, the knife shank assembly comprising a knife shank; an ultrasonic transducer, coupled to a proximal end of the knife shank so as to output vibration to the knife shank; and a mounting assembly component, connected to the knife shank assembly and used to mount or [...]
Our summary: Ultrasonic surgical tool with knife shank assembly and mounting component, mountable assembly with detachable auxiliary surgical tool, surgical robot system with robotic arm and increased output power.
ultrasonic surgical tool, mountable assembly, surgical robot system, ultrasonic transducer
Patent
Instrument driver and surgical robot
Patent published on the 2025-04-03 in WO under Ref WO2025066761 by CORNERSTONE TECH SHENZHEN LIMITED [CN] (Ren Lixue [cn], Li Shengguang [cn])
Abstract: The present application relates to an instrument driver and a surgical robot. The instrument driver comprises: a carrier, a first circuit board, a power supply assembly, a drive output assembly and a first encoder, wherein the carrier has an opening; the first circuit board covers the opening and is fixedly connected to the carrier, and a through hole is formed in the first circuit board; the power supply assembly comprises a speed reduction output shaft, a portion of which passes through the th[...]
Our summary: The present application describes an instrument driver and surgical robot, with a power supply assembly and encoder components integrated into the design for improved functionality and precision.
instrument driver, surgical robot, power supply assembly, encoder
Patent
Apparatus and methods for trigger digit release
Patent published on the 2025-03-06 in WO under Ref WO2025050139 by HUNTER JR ALTON LEE [US] (Hunter Jr [us])
Abstract: A tissue dissection apparatus for treatment of a trigger digit is provided. The apparatus may include a handle, a shaft extending distally from the handle, a receiver defined in a proximal end of the handle opposite the shaft, and a foot disposed on a distal end of the shaft opposite the handle. The receiver may include a port shaped to accommodate entry of a cutting instrument such as a needle. The foot may include a concave contact surface and an opening disposed on the concave contact surface[...]
Our summary: Apparatus and methods for trigger digit release including a tissue dissection apparatus with a cutting instrument for precise dissection of tissue during surgical procedures.
trigger digit release, tissue dissection apparatus, cutting instrument, tendon sheath
Patent
One-handed arterial cannula
Patent published on the 2025-03-06 in WO under Ref WO2025048067 by JAE YESU HOSPITAL MAN FOUNDATION [KR] (Sim Ga On [kr])
Abstract: The present technology relates to a one-handed arterial cannula by which, in a process of separating a puncture needle from a catheter, an operator can separate the puncture needle from the catheter by using the hand already gripping the catheter without changing the position of the gripping hand and, more specifically, to an arterial cannula including: a puncture needle provided with an injection needle to be inserted into an artery; and a catheter which is detachable from the puncture needle a[...]
Our summary: Technology for one-handed arterial cannula allows operator to separate puncture needle from catheter without changing hand position. Cannula includes puncture needle with injection needle and detachable catheter with Jelco tube. Separation means supported by puncture needle moves catheter forward with external force.
one-handed, arterial cannula, puncture needle, catheter
Patent
Procedure for Reconstruction, Modeling, and Fabrication Using Additive and Rapid Tooling Methods of a Training Model for Transsphenoidal Surgery
Published on 2025-02-18 by Giacomo Santona, Antonio Fiorentino, Francesco Doglietto, Mauro Serpelloni @MDPI
Abstract: The endoscopic transsphenoidal approach (ETA) is a novel approach used by neurosurgeons and otolaryngologists to treat pituitary adenoma, and it has a long learning curve. Training is mostly performed using cadaver heads, but their low availability and cost can limit their use. ETA training models can be used to overcome these limitations. In this panorama, additive manufacturing (AM) technologies represent a more flexible and cost-effective solution to fabricate custom-made training models. The[...]
Our summary: Procedure for developing a training model for endoscopic transsphenoidal surgery using AM technologies, including CT segmentation, STL file elaboration, and rapid parts tooling. The model is designed, 3D printed, or rapidly cast, and tested by an experienced neurosurgeon for feedback. Cost and time of prototype fabrication are also assessed.
Additive Manufacturing, Rapid Tooling, Reconstruction, Modeling
Publication
