If you want to distinguish your goods, services or both from those of another company, you may need a trademark or trade name. Find out what they are, what their registration procedure is and what it involves.
Information on the deadlines for filing applications for transformation of European Union trademarks into Spanish national trademarks. See more
If you have a new device, product or procedure that solves a technical problem or has a practical advantage, there are different ways to protect it in Spain and other countries. Find out how.
Does your innovation lie in the aesthetics, ornamentation or appearance of your product? Protect it through industrial design. Find out what rights registration confers and how to proceed.
Patents published worldwide are a valuable source of scientific, technical and commercial information.
El Bono 3 del Fondo para PYMEs 2025, que cubre la elaboración de Informes Tecnológicos de Patentes (ITP) y Búsquedas Retrospectivas se cerrará el lunes 10 de febrero de 2025 al cierre de la jornada laboral. Próximamente se informará sobre su reapertura. Puede consultar más información aquí.
If you are an entrepreneur or a company and you want to boost and improve the profitability of your business by adequately protecting the intangible assets of your organisation, in this space you will find what you need.
168
results.
Updated on
11/09/2025 [07:12:00]
Absstract of: WO2024094275A1
The present invention relates to a method for interactively designing via an implant design platform an artificial joint implant for hip arthroplasty and corresponding broaching and osteotomy guide apparatuses. The proposed implant design platform reconstructs the anatomy of the patient's pelvic and femoral bones in a 3D digital environment, and accordingly develops a patient-specific femoral implant stem as well as patient-specific surgical tools broach/rasp, osteotomy guide) used in total hip arthroplasty. The patient-specific femoral implant stem developed may be optimized to ensure optimum mechanical performance for the patient, employing complex internal lattices that minimize stress shielding and advanced trabecular surfaces to promote osseointegration.
Absstract of: EP4613237A2
Systems and methods for securing artificial teeth to a dental prosthetic base with a gradient polymer are disclosed herein. An example system includes one or more processors and a memory communicatively coupled with a 3D printing device and the one or more processors. The memory stores a set of instructions thereon that, when executed by the one or more processors, cause the one or more processors to: generate a print file representative of a polymeric dental prosthesis, the print file including (i) a first material, (ii) a second material that does not chemically bond with the first material, and (iii) a gradient transition zone bonding the first material to the second material that is a gradient polymer of the first material and the second material; and print, via the 3D printing device, the polymeric dental prosthesis based on the print file.
Absstract of: WO2024097682A1
An indirect bonding (IDB) tray that can be positioned over a single tooth of a patient. The IDB tray can include a well to receive an orthodontic bracket therein. The IDB tray can be 3D printed with a rigid photopolymer material and a soft photopolymer material. The soft photopolymer material may be disposed on a gingival portion of the IDB tray such that the soft photopolymer material can be positioned proximate the gums of the patient to improve patient comfort and/or accommodate gum remodeling due to tooth movement. The soft photopolymer material may be disposed around an inner periphery of the well to facilitate bracket insertion and/or release from the well. The IDB tray can include separation indicia indicating where the IDB tray can be sectioned. The IDB tray can include long axis lines to indicate proper orientation of the IDB tray on a patient's one or more teeth.
Absstract of: EP4613484A2
Threaded sacro-iliac joint stabilization (e.g., fusion, fixation) implants and methods of implantation and manufacture. Some implants include a threaded distal region, an optionally threaded central region, and an optionally threaded proximal region. The distal, central, and proximal regions have lengths such that when the implant is laterally implanted across a SI joint, the distal region can be positioned in a sacrum, the central region can be positioned across an SI-joint, and the proximal region can be positioned in an ilium.
Absstract of: CN120187366A
Provided herein are medical devices and methods for treating bone fractures. The medical device includes a body having a proximal end and a distal tip, the body housing a stent having porous structures distributed in a proximal grid and a distal grid. The device includes an upper lumen in fluid communication with a first opening at the proximal end, and a lower lumen in fluid communication with a second opening at the proximal end. The device is configured to support independent delivery of cement and cells to the mesh. In some embodiments, the device is a bone screw having a thickened head-neck junction designed to reduce the likelihood of rod breakage during installation. The method includes implanting the device into a bone of a patient, thereby providing an innovative method for fracture treatment.
Absstract of: CN120201970A
Provided herein are medical devices and methods for treating bone fractures. The medical device includes a body, a stent within the body, and means for concentrating bone growth throughout the body. The device is designed to minimize shear stresses on the distal tip and to distribute micromotion to promote bone ingrowth. The stent may include a three-periodic minimal curved surface (TPMS) having a cubic repeating pattern defining walls within the stent, and the TPMS may be helically wound about a central axis of the device. The device may also contain a biological agent and contain an autologous product. In some embodiments, the medical device is a bone screw or pedicle screw designed to reduce common problems such as screw loosening, screw disengagement, and shaft breakage. The method of treatment involves implanting the medical device into a bone of a patient to aid in fracture healing.
Absstract of: AU2023410422A1
The present invention relates to a crosslinkable polymer composition comprising at least one calcium phosphate, at least one biocompatible and biodegradable organic polymer or one of its precursors, and Zn-ZnO core-shell particles, to a biomaterial obtainable by photopolymerization of such a crosslinkable polymer composition, to a process for preparing such a composition and such a biomaterial, and to the use of such a biomaterial for various applications in the field of health.
Absstract of: CN120605117A
本发明涉及医疗器械领域，具体涉及一种数字个性化牙弓支架，包括与牙列形状相匹配的支架本体，所述支架本体呈波浪形，支架本体上设有牵引挂件和用于将支架本体固定在牙列上的固定部，固定部包括固位环和用于连接固位环和支架本体的连接件，固位环位于相邻两牙根之间且用于安装定位钉，其制作方法，包括对患者上下颌牙列进行扫描，及齿科锥形束CT检查；将三维数据导入三维设计软件中构建牙、牙龈、颌骨三维模型，设计植入钛钉的固位环以及支架曲线，并在支架曲线上设计牵引挂件和用于连接固位环的连接件，通过3D打印得个性化数字牙弓支架。通过实施本方案以提升该牙弓支架与患者口腔的适配精度及安装效率。
Absstract of: CN120605442A
本发明涉及生物医疗技术领域，具体涉及一种具有力学传感功能的伤口治疗微针贴片。该微针贴片包括：柔性基底；设置在上述柔性基底上的微针阵列，上述微针阵列包括多个微针；至少一个上述微针上设有空腔，上述空腔内填充有液态金属。由于微针上设有空腔且空腔内填充有液态金属，当微针插入皮肤后，皮肤组织张力变化导致空腔形变，导致液态金属截面积改变，从而可以通过测量液态金属电阻变化信号分析力学特征。
Absstract of: US2025100811A1
An apparatus for processing containers having a transport device which transports the containers to be processed along a predefined transport path has at least one processing device which is configured to process a container in a predefined manner, wherein the apparatus has a movement device, having at least one first guide cam and at least one guide roller which is configured to roll relative to the guide cam. The apparatus also has a detection device which is configured to detect at least one measurement value which is characteristic of a running property of the guide roller relative to the guide cam, and an evaluation device which is configured to evaluate this detected measurement value taking into account at least one further operating value characteristic of the operation of the apparatus.
Absstract of: US2025276492A1
The disclosure relates to a method for three dimensional (3D) printing an object, the method comprising the steps of:—providing a print job, the print job comprising a representation of the object,—dividing the representation of the object in one or more bodies;—for each body, define settings for printing the respective body, wherein settings for at least one body include filling the body with a porous infill structure;—slicing the representation of the object in a number of slices,—the step of slicing comprising, for the body to be filled with the porous infill structure:—defining for every slice an infill area that is to be filled with the porous infill structure;—defining a circumference of the infill area;—adapting the porous infill structure to the circumference; and—filling the infill area with the adapted infill structure.
Absstract of: CN120586154A
本发明公开了一种骨水泥材料及制备方法和用途，成分为聚酯高分子PEGS‑OH和磷酸钙盐CPC的骨水泥原料中掺杂骨形态发生蛋白‑2，在交联剂的作用下制得所述骨水泥材料，所述骨水泥材料在添加极少量的骨形态发生蛋白‑2情况下即可获得缓释平稳好、成骨活性高等性能的骨水泥材料。
Absstract of: CN120585487A
一种光热抗菌PETG浆料的牙齿隐形矫正器制备方法，涉及本发明一种牙齿隐形矫正器制备方法，以PETG的热塑性流动性温度转变为导向点，乳液与PETG形成局限性空间内的稳态化学键合，进而强化隐形矫正器本征机械性能，通过粘流态PETG、抗菌乳液、光固化树脂之间的层次化官能团间的交互反应形成高透明、高机械、高抗菌的PETG浆料，进一步通过光固化打印技术制备出隐形矫正器，进一步通过高压分散工艺导致抗菌材料在透明硅溶胶中的三维稳态分布并强化界面键合作用。延长隐形矫正器使用寿命，维护口腔健康，实现口腔医疗领域的高价值转化。
Absstract of: CN120585491A
本发明公开了基于分形几何结构的植入体及其制备方法，所公开的基于分形几何结构的植入体包括植入体本体，植入体本体上设有与生物体组织缺损部位适配的表面，所述与生物体组织缺损部位适配的表面为分形几何结构；所述分形几何结构由若干一级分形各自经过多级分形而形成，所述一级分形为多边形；且由单个一级分形经过多级分形形成的单个高级分形与植入体本体表面面连接。本发明解决了现有植入体表面结构设计和加工受技术限制等原因，导致表面微结构设计与加工难以统一，微结构控形难，影响后续骨结合功效和远期种植体成功率等问题。
Absstract of: AU2023403078A1
The present invention provides articles for the improved healing of wounds, preferably burn wounds. In some preferred embodiments, the article is a matrix formed from a mixture of two or more polysaccharides, the matrix comprising an active ingredient which is an extract from differentiable cells.
Absstract of: US2025269656A1
A coupling member includes a valve housing and a hollow movable valve. Relative to the valve housing, the hollow movable valve is positionally displaced in an axis direction between a position in a connected state where the coupling member is connected to another coupling member and a position in a disconnected state where the coupling member is disconnected from the other coupling member, thus allowing circulation of a liquid therethrough in the connected state, while restricting the circulation of the liquid therethrough in the disconnected state. In the connected state, a gap is generated between a prescribed part of the hollow movable valve and the valve housing in a radial direction. The hollow movable valve has a circulation opening penetrating through the prescribed part in the radial direction.
Absstract of: CN120586157A
本发明公开了一种适用于制造器官尺度结构的生物3D打印方法，包括：将细胞沉淀与水凝胶前体溶液混合制备可用于打印的生物墨水；以生物墨水为原料，利用投影式生物3D打印机打印预设的器官尺度结构；所述水凝胶前体溶液包括水凝胶前体、光引发剂、光吸收剂、密度调节剂、胰酶抑制剂和生理pH缓冲液。由该打印方法制得的器官级3D结构具有精细的打印分辨率和优异的细胞活力，显示了其在组织工程中的潜在适用性；该打印方法具有所需设备简单、操作简便、可快速且批量化制备和成本效益好的优点。由上述方法制得的单取向的器官级3D结构可应用于组织工程与再生医学研究中。
Absstract of: CN120586151A
本发明提供了一种兼具抗肿瘤与骨修复的免疫调节支架及其制备方法与应用，属于组织工程植入材料技术领域。本发明在富醛基3D打印磷酸钙骨架上组装含有MCSF/CSF‑1R和CD47/SIPRɑ通路阻断药物共递送系统的HBC网络，开发了一种能够分阶段激活吞噬肿瘤细胞的巨噬细胞并促进骨再生的治疗性植入物。该植入物显示出与单核细胞/巨噬细胞表面的有效结合，同时显著抑制了骨髓来源单核细胞的M2极化，并增强了巨噬细胞对肿瘤细胞的吞噬能力。本发明的共递送系统负载的两种药物能够发挥协同作用高效抗肿瘤；分解的递送载体能促进骨再生。在体内肿瘤治疗模型中，该治疗支架显著减少了局部M2巨噬细胞，并抑制了肿瘤生长。在体内组织再生模型中，该治疗支架促进了均匀的骨生长。
Absstract of: WO2024163828A1
A drug delivery device includes at least one tissue penetrating member configured to embed into tissue, the at least one tissue penetrating member including at least one cavity formed beneath an outer surface of the at least one tissue penetrating member, the at least one cavity having a depth from the outer surface and a width in a direction that is orthogonal to a direction of the depth from the outer surface, and at least one opening in the outer surface that communicates with the at least one cavity so that at least one API loaded into the at least one cavity can be absorbed from the at least one cavity into the tissue, wherein a width of the at least one opening is less than the width of the at least one cavity.
Absstract of: CN120585489A
本发明专利公开了一种多功能儿童扩弓器及其制造方法，其特征在于，所述多功能儿童扩弓器包括上颌牙套、下颌牙套和胶粘剂，所述上颌牙套外侧咬合面设有上凸台，所述下颌牙套外侧咬合面设有下凸台，所述胶粘剂位于上凸台和下凸台中间。本发明通过胶粘剂粘结上颌牙套和下颌牙套得到一体式结构，结构简单，且通过设置1‑4mm高度上凸台和下凸台来调节双颌距离，使儿童扩弓器具有良好的佩戴舒适度。此外，本发明的儿童扩弓器可用于儿童早矫扩弓、止鼾和防磨牙。本发明中一种多功能儿童扩弓器的制造方法，工序简单，成本低。本发明具有很高的实用价值，值得大范围推广应用。
Absstract of: CN120586156A
本发明提供了一种缓释药物的界面增强型再生骨支架及其制备方法和应用，属于骨组织工程技术领域。本发明以聚己内酯和羟基磷灰石和作为再生骨支架的基体成分，具有与宿主骨匹配的机械强度和良好的生物相容性；本发明在再生骨支架基体表面和内部孔隙负载聚多巴胺涂层，易于进行表面功能化修饰，聚多巴胺涂层中的邻苯二酚结构能够与MOFs中的金属离子进行配位结合，从而降低MOFs颗粒的脱落率，使MOFs颗粒分布均匀和稳定；本发明使用MOFs颗粒负载杜仲提取物，安全无毒，杜仲提取物包封在MOFs颗粒中，能够提高杜仲提取物的稳定性，实现更好的药物释放效果和促骨再生效果。
Absstract of: WO2025179532A1
Provided are a vascularized bone organoid and a construction method therefor. By combining a suspension-based three-dimensional (3D) bioprinting method, a cell-laden printing strategy, and a sacrificial bioink material, a vascularized bone organoid model containing a hollow vascular network is constructed. The vascularized bone organoid model has excellent structural stability, mechanical properties, growth and development capability, and osteogenic capability, involves simple selected materials and fabrication process, implements engineered stable production, allows for long-term co-culture of cells for 3D cultivation, and has high applicability and research potential.
Absstract of: WO2025181649A1
Methods for fabricating three-dimensional (3D) constructs from a mixture of cells, culture medium, and a scaffold material with a controlled calcium chloride concentration is disclosed. The process involves positioning a nozzle within a gel composed of alginate solution. The nozzle is then moved within the gel, releasing the cell-media-scaffold mixture in a controlled pattern. As the mixture is deposited, it becomes surrounded by the gel, which provides structural support until it solidifies through the cross-linking reaction between the calcium chloride in the cell-media-scaffold mixture and the alginate solution. This results in the formation of a solid 3D structure that incorporates the cells and their supporting scaffold. The presented method offers a versatile platform for generating intricate cell-based 3D constructs with precise control over their composition and structure. This method can be used to produce cultivated meat with complex 3D structures as well as organelles and fully functional organs.
Absstract of: WO2025181738A1
A method for producing organoids, wherein: a hydrogel containing cells and optionally a photoinitiator is subjected to a bioprinting process at a temperature within a range of 20-30°C, a pressure within a range of 40-75 kPa, and a constant extrusion rate of 10 mm/s, wherein the printed hydrogel is directed into a vessel containing oil, and then the resulting hydrogel capsule in an oil layer is transferred to a sieve and washed with hexane and a cell medium. Organoids produced with this method, and use thereof.
Nº publicación: US2025275838A1 04/09/2025
Applicant:
DENTSCAPE CO LTD [TW]
Dentscape CO., LTD
Absstract of: US2025275838A1
The present invention provides a dental crown model generation method and a dental crown model generation system. The method includes: retrieving preset dental shape data including multiple geometric features based on the target position of the treated tooth; adjusting the preset dental shape using rotation, stretching, and translation parameters to obtain the adjusted geometric features; scoring the matching degree between the adjusted geometric feature and multiple conditional operations; performing weighted calculations on the scores to obtain a denture score; if the denture score is below a threshold score, inputting the denture score into a parameter correction artificial intelligence unit to obtain new rotation, stretching, and translation parameters, and continuing the adjustment until the denture score exceeds the threshold score; and using the dental shape corresponding to the final parameters as the final dental crown model for the patient.
BOPI
Electronic site
