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487
results.
Updated on
13/11/2026 [07:35:00]
Results 50 to 75 of 487
Absstract of: US20260354967A1
A novel system and method for producing custom silicone facial prosthetics directly from high-resolution 3D scans using anatomically-trained artificial intelligence (AI). The AI identifies and replicates micro-anatomical features such as pores, wrinkles, and blemishes, enhancing realism and comfort. Biomechanical simulations are used to ensure natural motion with the face. The resulting prosthetic is 3D printed directly from the enhanced model using medical-grade silicone, eliminating the need for traditional molds or manual sculpting.
Absstract of: US20260354725A1
A device that measures a bite force. The device includes a dental appliance including a sensor array with a polydimethylsiloxane (PDMS) sensor substrate containing at least one electrode. The dental appliance further includes a conductive material that produces a strain gauge effect when a PDMS sensor in the sensor array is subject to a force. The dental appliance further includes a sensor bed layered with at least one layer of PDMS substrate containing the at least one electrode and the conductive material. The device further includes a sensor calibration device with a torque-wrench style press and a 3D printed upper dentition and a 3D printed lower dentition to calibrate to typical forces on the sensor array of the dental appliance. The device further includes a force vector calculation using a strain calculation plus a size of the sensor array.
Absstract of: DE102026119153A1
Die Erfindung betrifft ein Verfahren (V, V1, V2), Vorrichtung (A, A1, A2), System (U), ein oder mehrere neuronale Netze (DNN1, DNN2, DNNZ), Modelle (MP1, MP2) und/oder Agenten (AT1, AT2), ein Anwendergerät (AGM, AGM'), ein Computerprogrammprodukt zum Unterstützen (S50, S51, S52, S53) eines oder mehrerer Vorgänge (P10, ... P20, ... P30, ...) eines Menschen (M), insbesondere Patienten (M), und/oder eines oder mehreren Bereiche (OK1, OK2, OK3) der Oberflächen bzw. Volumenbereiche (BK1, BK2, BK3) des Körpers (K) eines Menschen (M), insbesondere Patienten (M). Bei dem (ersten) Verfahren (V, V1) wird eine Vorrichtung (A, A1, A2) zum Unterstützen (S50, S51, S52, S53) eines oder mehrerer Vorgänge (P10, P11, P12, ..., P20, P21, P22, ..., P30, P31, P32, ...) eines Menschen (M), insbesondere Patienten (M) bzw. eines oder mehreren Bereiche (OK1, OK2, OK3) der Oberflächen bzw. Volumenbereiche (BK1, BK2, BK3) des Körpers (K) eines Menschen (M), insbesondere Patienten (M), abhängig von einem oder mehreren neuronalen Netze (DNN1, DNN2, DNNZ), Modellen (MP1, MP2) und/oder Agenten (AT1, AT2) betrieben (S40, S41, S42, S43). Bei dem (zweiten) Verfahren (V, V2) wird Trainieren (S20) und/oder Tunen S20'' und/oder Destillieren S20'' eines oder mehrerer neuronalen Netze (DNN1, DNN2, DNNZ), Modelle (MP1, MP2) und/oder Agenten (AT1, AT2) zum Unterstützen (S50, S51, S52, S53) eines oder mehrerer Vorgänge (P10, P11, P12, ..., P20, P21, P22, ..., P30, P31, P32, ...) eines Menschen (M), insbes
Absstract of: US20260354936A1
Methods and apparatuses, including systems, for forming and modifying treatment plans, including modifying treatment plan in real time. In particular are methods and apparatuses for modifying and orthodontic treatment plan in real time that may include the use of an enhanced user interface including a 3D user overlay.
Absstract of: US20260354979A1
The methods disclosed herein of generating three-dimensional lattice structures and reducing stress shielding have applications including use in medical implants. One method of generating a three-dimensional lattice structure can be used to generate a structure lattice and/or a lattice scaffold to support bone or tissue growth. One method of reducing stress shielding includes generating a structural lattice to provide sole mechanical spacing across an area for desired bone or tissue growth. Some examples can use a repeating modified rhombic dodecahedron or radial dodeca-rhombus unit cell. Some methods are also capable of providing a lattice structure with anisotropic properties to better suit the lattice for its intended purpose.
Absstract of: US20260355525A1
A device comprising a piezoelectric solid and a miniaturized electronic device; wherein the piezoelectric solid comprises a polymer and metal oxide nanoparticles and has a platonic solid shape; wherein a face of the piezoelectric solid comprises a concentric void; and wherein the miniaturized electronic device is placed inside the concentric void.
Absstract of: US20260357203A1
The bio-printed skin model (1) comprises:—at least one dermal layer (2) comprising at least one polymer matrix and a mixture of fibroblasts and endothelial cells and configured to simulate a human dermal tissue;—at least one epidermal layer (3) comprising at least one mixture of keratinocytes and configured to simulate a human epidermal tissue; wherein the dermal layer (2) comprises at least one inner duct (4) formed by fibroblasts and endothelial cells, configured to simulate a vascular channel of human skin and provided with at least two end stretches communicating with the outside and connectable to a system for active perfusion of substances.
Absstract of: US20260354952A1
A denture base of the present disclosure includes: a base main body; and a plurality of sockets provided in the base main body and each having a concave shape. The plurality of sockets are provided along a shape of the base main body. The base main body includes a socket partition wall provided between adjacent sockets of the plurality of sockets. The socket partition wall is provided with a groove that communicates with the adjacent sockets each other. The plurality of sockets communicate with each other through the groove.
Absstract of: US20260355005A1
A dual-purpose Oral Appliances having smart sensors and control module for treating sleep apnea and simultaneously straightening the teeth or reducing the bruxism or reducing the TMJ disorder are disclosed. The appliance contains upper and or lower teeth trays with or without air passageway. The appliance can be with or without external housing. The episodes of sleep apnea are reducing by one or combination of several mechanisms such as mandibular advancement (MAD), air stimulation by control of inhaled air flow bypassing the tongue and or micro-holes in air passageways, neuro/muscle electric stimulation of tongue and sleep position training. The sensors located inside or outside of the mouth, measure physiological and or biological and or chemical aspects of the patients. The sensors are connected to control module system consists of battery, microprocessor, and data transmission technologies.
Absstract of: US20260354938A1
The present disclosure discusses techniques for securing thermoform models, including a locator plate for receiving and securing individually unique dental models having a raised polygon cutout together with a locator pin, a system for thermoforming an orthodontic aligner, and methods thereof.
Absstract of: AU2025264206A1
A magnetic cup includes a first cup portion including a first magnet and a second cup portion including a second magnet. A target capsule is placed between the first cup portion and the second cup portion. The target capsule is sealed with a first seal. The magnetic cup provides a second seal formed from a magnetic force between the first magnet and the second magnet. Further provided is a tool designed to assist a user for opening the magnetic cup. The tool includes a first arm including a third magnet designed to attract the first magnet through a second magnetic force greater than the first magnetic force, and a second arm including a fourth magnet designed to attract the second magnet through a third magnetic force greater than the first magnetic force.
Absstract of: EP4838537A2
Systems, methods, and instrumentalities are described herein for autonomous operation of a surgical device within a predefined boundary. A discrete signal associated with clamping control (e.g., closure of a clamping jaw) may be received by the surgical device. The discrete signal may be triggered by a healthcare professional or autonomously activated. The surgical device, in response to the discrete signal and based on an algorithm, may generate a continuous signal to cause a continuous application of force or deployment of an operation. The surgical device, based at least on a measurement associated with one of tissue, inrush current, or the distance between the smart energy device and the smart grasper may determine a safety adjustment associated with the operation of the surgical device.
Absstract of: WO2025147627A1
Methods and systems for predicting manufacturing outcomes are provided. In some embodiments, a method includes receiving at least one image representing a target geometry of an object to be fabricated using an additive manufacturing process. The method can include generating at least one modified image by inputting the at least one image into a machine learning algorithm. The machine learning algorithm can be trained to determine one or more modifications to the at least one image, where the one or modifications are configured to compensate for predicted deviations from the target geometry of the object when the object is fabricated via the additive manufacturing process based on the at least one image. The method can further include generating instructions for fabricating the object using the additive manufacturing process, based on the at least one modified image.
Absstract of: WO2025147626A1
The present disclosure provides novel oligomer compounds (e.g., non-polar oligomers) that can produce desirable polymeric materials (e.g., with polar reactive diluents), polymer compositions, and/or photo-curable resins that have excellent stain resistance. Further provided herein are methods of producing polymerizable compositions, resins, devices, and polymeric materials. Also provided herein are methods of using polymerizable compositions, resins, and polymeric materials for the fabrication (e.g., via 3D printing) of medical devices, such as orthodontic appliances with increased stain resistance.
Absstract of: EP4837621A2
0001 A system for applying stimulation therapy to a patient is described.
Absstract of: CN123058852A
本申请适用于牙科修复体制造技术领域，提供了一种义齿制作方法、用于义齿用模具的设计方法及模具组件，该方法包括：通过预设方式获取颌位记录工具，预设方式包括以下之一：通过将三维打印得到的第一模具填充成型材料成型得到颌位记录工具，或直接通过三维打印得到颌位记录工具。基于将颌位记录工具置入目标对象的口腔内，获取目标对象的口腔颌位关系数据。根据口腔颌位关系数据，通过三维打印得到第二模具。通过第二模具制作得到目标义齿。该方法通过三维打印第一模具或颌位记录工具以及第二模具来制备目标义齿，显著降低了对操作人员的经验依赖、减少了中间义齿的调整次数并能够得到制造精度更高的义齿。
Absstract of: CN123059297A
本发明公开了一种口腔支架及其制造方法，属于医疗器械技术领域。口腔支架包括基座、第一连接件、第二连接件、第一牙弓放置体和第二牙弓放置体；基座第二表面呈拱形隆起形成容置区，第一连接件和第二连接件分别自基座两侧延伸并连接两牙弓放置体，两牙弓放置体分离并形成通气通道，且均设上牙弓放置槽和下牙弓放置槽。制造方法包括：获取分割数据，生成基座、牙弓放置体、连接件和推颊件，布尔合并后输出3D打印格式文件，经3D打印后获得口腔支架。本发明通过基座与牙弓放置体分离设计，有效避免舌体卷缩的不足，同时双重咬合固定提高定位精度，实现了量化设计与自动化制造。
Absstract of: CN123059213A
本发明公开了一种3D打印可降解抗菌促成骨的口腔生物膜及制备方法，属于生物医学工程、增材制造与口腔临床医学交叉技术领域。生物膜为双层复合结构，包括外层致密阻隔层与内层复合功能层；外层为无孔隙的生物可降解高分子致密层，内层包括带规则孔隙阵列的高分子基底及负载纳米氧化镁和亚精胺的功能水凝胶，水凝胶渗入孔隙固化后形成榫卯式机械联锁结构。制备方法包括：S1、功能性水凝胶生物墨水的制备；S2、生物膜的3D打印；S3、成品制备完成。本发明共负载纳米氧化镁与亚精胺，两者协同发挥抗菌促成骨作用，榫卯结构显著提升层间界面粘附牢度，并保障活性成分长效稳定释放。
Absstract of: TW202631088A
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 dental score; if the dental score is below a threshold score, inputting the dental score into a parameter correction artificial intelligence unit to obtain new rotation, stretching, and translation parameters, and continuing the adjustment until the dental score exceeds the threshold score; and using the dental shape corresponding to the final parameters as the final dental crown model for the patient.
Absstract of: USRE51111E
Disclosed is a concept for computer-assisted procedures of surgery and diagnosis that target rigid, non-deformable anatomical parts such as bone, tissue, or teeth. The disclosure describes attaching small visual markers to instruments and anatomy of interest (e.g. bone surface), with each marker having a printed known pattern for detection and unique identification in images acquired by a free-moving camera, and a geometry that enables estimating its rotation and translation with respect to the camera using solely image processing techniques.
Absstract of: WO2025214921A1
The invention relates to a method and an apparatus (1) for additive manufacturing of a 3D item (2) by means of fused deposition modeling of a composite material, whereby the composite material is fed through a heated printer extruder head (4) and deposited on a printer bed (3) as a layer arrangement that form the 3D item (2). The composite material is provided as at least one rigid rod (10) that is conveyed out of a rod magazine (9) that is capable of storing at least one rigid rod (10). The rigid rod (10) is then conveyed through a guide tube (15) that is arranged within the printer extruder head (4), whereby the rigid rod (10) is heated during the conveyance through the guide tube (15), and whereby the heated and viscous composite material is discharged through a discharge nozzle (16) at one end of the guide tube (15) and deposited as the layer arrangement onto the printer bed (3) to generate the 3D item (2).
Absstract of: EP4005599A1
The present invention relates to a process for manufacturing a silicone elastomer article comprising the following step:1) providing a composition C, comprising water, at least one poloxamer and a poly(oxyalkylene glycol), into a container;2) placing the container comprising the composition C at the required temperature T1 to form a gel ;3) printing a crosslinkable silicone composition X into the gel obtained in 2) with a 3D printer at the required temperature T1;4) optionally allowing the printed composition X to partially or totally crosslink, optionally by heating, to obtain a silicone elastomer article, in the container;5) optionally placing the container obtained in step 4) at a temperature T3 lower than the sol-gel transition temperature of composition C;6) recovering the silicone elastomer article; and7) optionally washing the obtained silicone elastomer article for example with water at a temperature T3 lower than the sol-gel transition temperature of composition C.
Absstract of: CN123040352A
本发明涉及医疗器械领域，具体涉及了一种用于经颅超声神经调控定位笼装配系统及方法。通过将医学影像规划结果转化为三维打印结构，使设计的定位笼本身成为治疗计划的物理载体。通过对预留孔位的设计，对不同换能器模块之间的声程差进行机械预补偿，使换能器能完成预制，兼顾个体化适配和工业化生产，有利于降低成本。通过水囊式耦合组件提供稳定声学耦合，并可进一步通过压力、气泡和回波检测提高经颅超声神经调控安全性。可减少对大型机械臂和高通道数全阵列头盔的依赖，为经颅超声神经调控设备的小型化、低成本化和临床普及提供新的工程路径。
Absstract of: CN123037748A
本发明提供一种柔性肌电电极阵列及其3D打印方法，该方法包括：获取3D扫描仪采集的四肢肌电采集体表区域的三维点云数据，并输入三维几何建模平台后根据肌电采集需求生成包括电极阵列排布、触点位置与导线路径的三维数字模型；对三维数字模型按照预设分层厚度进行分层切片获得柔性基底、导电线路、电极触点和水凝胶修饰层，并生成打印路径；采用多材质复合三维打印装置根据打印路径依次获得目标打印模型；对目标打印模型进行全域紫外光固化，经等离子体对目标打印模型进行亲水性改性处理后获得柔性肌电电极阵列。实现柔性肌电电极阵列的一体化成型并提高柔性肌电电极阵列的佩戴舒适性和数据采集准确性。
Nº publicación: CN123043371A 06/11/2026
Applicant:
南京铖联激光科技有限公司
Absstract of: CN123043371A
本发明涉及一种钛钼锆预合金粉末及其制备方法、齿科修复体及其制备方法，属于生物医用金属材料技术领域。其中，钛钼锆预合金粉末，按质量百分比计，其化学成分包括：Mo:12%~20%，Zr：4%~10%，O:≤0.15wt%，N:≤0.035wt%、H:≤0.008wt%，余量为Ti及不可避免的杂质。本发明提供的钛钼锆预合金粉末，不含Al、V元素，能够消除Al、V元素的生物安全性隐患，并实现同一材料既满足烤瓷冠桥金属基底的强度与瓷结合要求，又满足带卡环可摘支架的回弹性与塑性要求。
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