Resumen de: CN120695233A
本发明公开了一种黑陶香薰器皿,包括有壶体主体、香薰托盘、内置陶芯模块,内置陶芯模块采用中空多孔陶块,可吸附精油或香料,可拆卸更换,壶体主体的内壁覆有高温相变陶瓷微球涂层,由以下重量份的原料组成:高岭土40-50%;黏土15-25%;长石5-8%;石英粉5-10%;硅藻土5-10%;负离子矿石粉2-5%;高温相变陶瓷微球1-3%;植物灰或碳粉1-2%。本发明壶体内壁采用高温相变陶瓷微球+透明陶瓷溶胶涂层,不仅提升陶器的热储存与热释放能力,还能稳定释放负离子,具有净化空气、增强香薰效能、缓释香气的功能,香薰壶配有可拆卸的中空多孔陶芯模块,模块结构具有良好吸附与透气性能,可反复使用或替换不同香型香料,用户体验佳、经济耐用。
Resumen de: CN120699378A
本申请涉及材料技术领域,提供了3D打印水凝胶前驱体溶液、固化产物及其制备方法和应用。该3D打印水凝胶前驱体溶液,按质量百分数计,包括如下组分:表面活性剂5%~35%、丙烯酰胺5%~30%、疏水单体0.5%~5%、水溶性聚合物0.05%~5%、光引发剂1%~5%,余量为硫酸钠溶液。本申请的3D打印水凝胶前驱体溶液,适用于光固化3D打印,能够在光作用下固化形成3D打印水凝胶,形成的3D打印水凝胶同时兼具良好的力学性能和自修复特性,在一些对强度、持久性要求较高的应用场景下具有良好的适应性,具有广阔的推广应用前景。
Resumen de: WO2024163831A1
A drug delivery device includes a substrate; and a plurality of tissue penetrating members 3D printed onto the substrate and configured to embed into tissue, wherein at least one of the plurality of tissue penetrating members is configured to anchor the drug delivery device to the tissue; and at least one payload comprising at least one API loaded into at least one of the substrate and the plurality of tissue penetrating members for absorbing into the tissue when the at least one tissue penetrating member is embedded in the tissue.
Resumen de: CN223380672U
本实用新型涉及假肢技术领域,且公开了一种3D打印前臂假肢,包括内外接受腔,所述内外接受腔的表面套接有上仿真皮,所述内外接受腔的表面设有透气孔和盖板、弹簧伸缩杆、挡板。本实用新型结构合理,通过CT扫描得到患者前臂残肢的数字模型,镜像得到残肢侧外形,提高假肢接受腔舒适性及假肢外观,通过旋转正反螺纹丝杠,使左夹具向右移动,同时右夹具向左移动,从而使左夹具和右夹具将螺栓夹紧固定,同时使假肢手与内外接受腔固定连接,通过旋转固定丝杠,使移动座和清洁结构向下移动,通过清洁结构可对透气孔部位进行清理同时对内外接受腔内部的汗水进行吸附,通过导热管将导热座内部的热量排入散热磷内部,再通过散热磷将热量由透气孔排出。
Resumen de: US2025295513A1
An adjustable brace for stabilizing a body part of a patient and a method of fabricating such a brace is provided. In some embodiments, the adjustable brace comprises a first stabilizer having a first exterior surface, a first interior surface, a first thickness, and a plurality of first stabilizer guides; a second stabilizer comprising a second exterior surface, a second interior surface, a second thickness, and a plurality of second stabilizer guides; and at least one flexible lacing member extending along the first and second stabilizer guides, wherein the flexible lacing member adjustably secures the first stabilizer to the second stabilizer. Additional embodiments further include a closure mechanism to assist in the flexible lacing member adjustment.
Resumen de: US2025295839A1
Aspects of the present disclosure generally relate to 3D printed scaffolds for attaching a radionuclide and methods of use thereof. In some embodiments, 3D printed scaffolds comprising a first layer and/or a second layer, and a radionuclide, are provided. In some embodiments, methods for capturing a radionuclide using said 3D printed scaffolds, are provided. In some embodiments, methods of using 3D printed scaffolds with a radionuclide to capture a daughter radionuclide product at a location different than the 3D printed scaffold, are provided.
Resumen de: US2025296278A1
Disclosed are methods for preparing non-filamentous scaffolds (e.g., sheets) for cell or tissue culture. These methods can comprise providing at least a first printing composition (e.g., a bioink) and a second printing composition (e.g., a bioink or a fugitive ink); chaotic printing the first printing composition and the second printing composition to generate a microstructured precursor comprising a plurality of lamellar structures formed from the first printing composition and the second printing composition; extruding the microstructured precursor through a nozzle (e.g., a fan-shaped nozzle, a curved fan-shaped nozzle, or an annular nozzle) to produce a non-filamentous microstructured precursor; and curing the non-filamentous microstructured precursor to provide the non-filamentous scaffold for cell or tissue culture.
Resumen de: US2025295791A1
A conjugate made of collagen and a plurality of curable elastic moieties covalently attached thereto, a curable formulation (e.g., a bioink composition) that comprises the conjugate and additive manufacturing of a three-dimensional object which utilizes the curable formulation are provided. Also provided are methods/processes of additive manufacturing that employ collagen that feature a plurality of photocurable groups, in which the viscosity of a collagen-containing formulation is determined by manipulating an amount of the photoinitiator that is mixed with the collagen.
Resumen de: US2025297052A1
The present disclosure provides photo-polymerizable components, photo-curable resins comprising one or more of such monomers, as well as polymeric materials formed from the photo-curable resins. Further provided herein are methods of producing the compositions and using the same for the fabrication of medical devices, such as orthodontic appliances.
Resumen de: US2025297834A1
The current disclosure is directed to an impact resistant material made from a novel melanin composite. It has been found that using these composites allows for the production of effective ballistic protection and blast containment materials.
Resumen de: AU2024235637A1
A surgical clamp for providing a stable mechanical grasp and stabilisation of bone during an orthopaedic surgical procedure, comprising: a first arm comprising: an extended section comprising a mount at the distal end thereof; and a first jaw portion located at the distal end of the first arm; a second arm comprising: a fastening platform located at the proximal end of the second arm; and a second jaw portion located at the distal end of the second arm; engagement means comprising a bolt to engage the first arm with the second arm about a pivot point formed by the engagement means to provide relative rotation of the first and second arms between: an open configuration whereby first jaw portion and second jaw portion are urged apart; and a clamped configuration whereby first jaw portion and second jaw portion are urged into clamping engagement with the patient's bone in use during the surgical procedure; a fastening component comprising a fastening bolt and a fastening nut, adapted to engage the first and second arm into a locked clamped configuration about the bone of a patient during the surgical procedure; and a handle adapted to be gripped by a surgical assistance for stabilisation of the patient's joint or bone during the surgical procedure.
Resumen de: US2025297044A1
Polymerizable, radiation-curable compositions are provided and comprise (i) monomers and (ii) at least one further component, wherein the (i) monomers comprise (a) at least one urethane (meth)acrylate that is at least difunctional, (b) at least one monofunctional acrylate having an alicyclic group and/or at least one monofunctional methacrylate having an alicyclic group, and (ii) the at least one further component comprises (c) at least one photoinitiator for the UV and/or visible range or a photoinitiator system for the UV and/or visible range. The compositions are usable for producing, via a rapid prototyping, manufacturing, or tooling process, dental prosthetic parts, orthopaedic instruments, or dental pre-forms that have a flexural strength of greater than or equal to 75 MPa, a modulus of elasticity of greater than or equal to 2600 MPa, and/or a water absorption of less than 45 μg/mm3.
Resumen de: WO2025195853A1
The invention relates to an apparatus (1) for producing tablets (2), wherein the apparatus (1) comprises a precursor material production device (3) and an additive manufacturing device (4), wherein the precursor material production device (3) is designed to coat granulate particles (6) containing a medicament (5) with a coating agent (8) comprising a thermoplastic material (7) in order to produce precursor material particles (9), and wherein the additive manufacturing device (4) is designed to produce tablets (2) from a powdered precursor material (10) comprising a plurality of precursor material particles (9) by selective laser sintering.
Resumen de: US2025297202A1
An acoustic fluid-mediated bottom-up bioprinting device for functional organs with an ultrahigh cell density and a printing method are provided, the acoustic fluid-mediated bottom-up bioprinting device includes an array SAW chip, a printing container, a printing platform and a curing light source; the printing container is used for containing a printing ink; the printing platform is able to move upward and downward in the printing ink; the array SAW chip includes a plurality of interdigital electrodes; a central axis of each interdigital electrode deflects from a direction towards a center of the circle; the array SAW chip is in contact with the printing ink and is able to form a focused acoustic flow to aggregate the cells in the printing ink; the curing light source is able to expose a projection into the printing ink above the printing platform and cure the printing ink above the printing platform.
Resumen de: US2025298391A1
A method of manufacturing customized ceramic labial/lingual orthodontic brackets by digital light processing, said method comprises measuring dentition data of a profile of teeth of a patient, wherein measuring dentition data is performed using a CT scanner or intra-oral scanner, based on the dentition data, creating a three dimensional computer-assisted design (3D CAD) model of the patient's teeth using reverse engineering, and saving the 3D CAD model on a computer, designing a 3D CAD bracket structure model for a single labial or lingual bracket structure, importing the 3D CAD bracket structure model into a Digital Light Processing (DLP) machine, directly producing the bracket by layer manufacturing.
Resumen de: WO2025199404A1
A sensor device for use with a prosthetic socket includes a base material with at least one flexible printed circuit board (PCB) secured to the base material, the PCB having a plurality of pressure sensors. The PCB may include a radial arrangement of multiple PCBs or a single PCB with an integrated sensor array connected to a main processing unit via a flat ribbon cable. Comfort cell sensors with embedded BLE pressure sensors may also be used. The sensor device is positioned between a prosthetic silicone liner and socket to measure interface pressure. The data is processed to generate a real-time 3D pressure heatmap and may also be processed into 3D surface models using backend processing pipelines. Visualization software supports UV mapping, heuristic pressure analysis, and GPU-accelerated rendering, while a mobile application enables real-time interaction with the data for prosthetic fit evaluation.
Resumen de: WO2025198947A1
Aspects of the present disclosure generally relate to 3D printed scaffolds for attaching a radionuclide and methods of use thereof. In some embodiments, 3D printed scaffolds comprising a first layer and/or a second layer, and a radionuclide, are provided. In some embodiments, methods for capturing a radionuclide using said 3D printed scaffolds, are provided. In some embodiments, methods of using 3D printed scaffolds with a radionuclide to capture a daughter radionuclide product at a location different than the 3D printed scaffold, are provided.
Resumen de: WO2025194540A1
Disclosed are an acoustic fluid-mediated, deposition-type bioprinting apparatus for ultrahigh cell density functional organs, and a printing method therefor, belonging to the technical field of medical engineering manufacturing. The apparatus comprises an array surface acoustic wave chip, a printing container, a printing platform and a curing light source; the printing container is used to hold a printing ink; the printing platform is horizontally placed inside the printing container, and can move up and down in the printing ink; the array surface acoustic wave chip and the curing light source are both located above the printing container; the array surface acoustic wave chip comprises multiple interdigitated electrodes arranged in a ring shape in the same horizontal plane; the central axis of each interdigitated electrode deviates from a direction facing the center of the ring; the array surface acoustic wave chip contacts the printing ink, and can form a focused acoustic flow in the printing ink between it and the printing platform, aggregating cells in the printing ink; the curing light source can project into the printing ink above the printing platform, and cure the printing ink. The present invention has advantages such as rapid printing and adjustable cell concentration.
Resumen de: JP2025138476A
【課題】口腔インプラント材料の製造方法を提供する。【解決手段】複数の標準金属インゴットに金属材料を使用して歯根部を印刷して、金属基盤を得て、金属基盤の周囲に歯槽修復材料5を印刷し、選択的レーザー溶解プロセスが歯根部の印刷に使用され、溶融堆積プロセスが歯槽修復材料の印刷に使用される。本発明は、1回の印刷で複数の患者用のインプラント材料を同時に製造する。【選択図】図5
Resumen de: US2025295837A1
Bioink comprising modified fibers of MFC with a diameter of about 100-400 nm.
Resumen de: WO2025194541A1
The present invention relates to the technical field of medical manufacturing. Disclosed are an oblique-incident-body-wave- assisted ultra-high-cell-density multicellular tissue lifting bioprinting device and a printing method therefor, the bioprinting device comprising a printing liquid tank, a printing platform, a light source and an oblique incident body wave chip, wherein the printing liquid tank contains a printing liquid which is a mixture of cells and a photocurable bio-ink; the printing platform is arranged horizontally and extends into the printing liquid tank to come into contact with the printing liquid; the printing platform can be raised or lowered; the light source is arranged below the printing liquid tank, and light is incident into the printing liquid tank; the oblique incident body wave chip is a piezoelectric transducer arranged obliquely; and the piezoelectric transducer is arranged below the printing liquid tank and tilted relative to a horizontal plane so as to generate an oblique incident body wave acoustic field in the printing liquid. The present invention can realize large-volume three-dimensional printing of a biomimetic tissue model with an ultra-high-cell-density and multicellular structure, and has the advantages of being ultra fast, having a large volume, and having an adjustable cell concentration and a simple liquid-exchange structure.
Resumen de: WO2025194222A1
An expandable strut lattice structure for a structural component, the structure comprising extendable struts.
Resumen de: US2025299602A1
Systems and associated method of fabrication of anatomically accurate animal training models can comprise fabricating at least one inverse anatomical feature representative of an anatomical feature in an animal's head, forming a mold of the animal's head, connecting the at least one inverse anatomical feature in the mold of the animal's head, filling the mold of the animal's head with a filling material, and removing the cast head from the mold.
Resumen de: US2025295593A1
A dividable tablet with a functional seam for functionally dividing the dividable tablet into substantially equivalent sub-dosage units along the functional seam. The functional seam is configured to subdivide the sub-dosage units into the same mass within a tolerance of about 3% or less, and typically of 1.0% or less. The functional seam is configured reduce the amount of lost material that separates from the divided sub-dosage units after division of the dividable tablet along the functional seam, to less than 3%, and typically less than 1.0%, and more typically less than 0.1% of the mass of the undivided dividable tablet.
Nº publicación: EP4618893A1 24/09/2025
Solicitante:
PODESVA PAVEL [CZ]
Podesva, Pavel
Resumen de: WO2024104515A1
The object of the invention is an assembly for carrying a dental prosthesis and a method of manufacturing the same, wherein the assembly for carrying a dental prosthesis comprises a dental implant (1 ), a fixation screw (2), and a pillar (3) for fixing the dental prosthesis, where the pillar (3) comprises a first end (4) of the pillar, a second end (5) of the pillar opposite the first end (4) of the pillar, and a cavity (6) of the pillar, wherein the cavity (6) of the pillar opens at both the first and second ends (4,5) of the pillar and the first end (4) of the pillar is adjacent to the dental implant (1 ), wherein at least a part of the fixation screw (2) is located in the cavity (6) of the pillar and the fixation screw (2) is connected to the dental implant (1 ), wherein the cavity (6) of the pillar comprises a first side (7) of the cavity comprising a first section (8) of the cavity and a second side (9) of the cavity comprising a second section (10) of the cavity, wherein the first side (7) of the cavity is located closer to the first end (4) of the pillar than the second side (9) of the cavity and the cross-section of the first section (8) of the cavity is larger than the cross-section of the second section (10) of the cavity, wherein the fixation screw (2) comprises a head (11 ) of the fixation screw that is located in the first side (7) of the cavity.