Resumen de: CN122251233A
0001 本申请公开了一种基于时空锚定和因果追溯的智慧医疗物联网系统,涉及智慧医疗设备技术领域,该系统包括:设计地标装置和家庭闸道器,仅在医疗事件在目标物理空间内产生且物理坐标签章有效时才会加盖时间戳,对医疗事件进行时空锚定,设计智慧药物分配装置包括可分离的智慧底座和可替换式药盘,每一个药格均具有药格中药物的单元级识别信息,智慧底座判定每一个药格中药物的取用状态,于实际取用药格和预期取用药格不符时发出警报,设计生理量测设备和云端平台,建立完整时间链,执行因果分析,区分服药依从性问题与疗效问题,本申请可对医疗事件进行时空锚定及因果追溯,解决医疗数据可信度不足、药物管理粒度不足以及疗效归因不明不足的问题。
Resumen de: US20260179764A1
A system for allocating medical staff to a first number of medical devices and for controlling the first number of medical devices comprises a user interface configured to acquire input data and adding the acquired input data to a set of constraints; a scheduler unit configured to provide a second number of schedules by allocating a third number of allocated medical staff out of a fourth number of total medical staff to at least one of the first number of medical devices or a working shift based on the set of constraints; and the first number of medical devices, wherein the system is configured to control the first number of medical devices based on the provided second number of schedules.
Resumen de: CN122250906A
0001 本公开涉及医疗机器人,具体涉及于Tube模型预测控制与强化学习结合的磁控胶囊内窥镜自主控制方法及系统,解决现有控制算法鲁棒性差精度不高的问题。本方法在Tube MPC模型预测控制框架的基础上引入强化学习方法控制机械臂运动,通过机械臂的运动驱动胶囊内窥镜运动,提高了胶囊内窥镜导航与扫描过程中的轨迹跟踪精度和姿态稳定性;其中,控制机械臂的运动的补偿控制量使通过训练好的强化学习智能体生成。
Resumen de: CN122266741A
0001 本申请涉及数据处理技术领域,公开了一种儿童认知表达的评估方法、系统、终端及介质,所述儿童认知表达的评估方法包括:获取儿童在沉浸式场景下的范式内部信息和视频信息;对所述视频信息进行分析,得到多个高层特征向量;构建评估模型,将所述范式内部信息和多个所述高层特征向量输入至所述评估模型,输出所述儿童关于认知表达的评估结果。本申请能够提高儿童认知评估结果的准确性。
Resumen de: CN122251777A
0001 本发明提供了一种基于自适应算法的经皮胫神经刺激方法及其系统、电子设备、可读存储介质,属于神经电刺激技术领域。该方法包括:获取受试者的个体生理特征基线,其表征受试者在预设时间段膀胱活动不稳定事件发生规律;实时获取受试者当前身体活动数据,并基于个体生理特征基线,识别出与不稳定事件相关联的特征性前置活动,以预测不稳定事件的发生时机;在发生时机前触发电刺激脉冲进行干预,以抑制膀胱逼尿肌异常活动;获取干预后的反馈数据并动态调整个体生理特征基线和/或电刺激脉冲输出参数,对受试者进行个体化闭环校准调控。本发明通过自适应闭环智能化刺激策略实现个体化膀胱活动的动态预测与干预。
Resumen de: CN122251023A
本发明公开了一种闭环给药方法及系统。闭环给药系统包括电生理信号采集单元、可穿戴主体以及递药组件;可穿戴本体中部署有柔性基板;柔性基板上集成有控制单元、储药单元以及驱动单元;方法包括:通过电生理信号采集单元采集患者体表和/或体内的电生理信号;通过控制单元根据电生理信号输出给药指令;通过驱动单元根据给药指令从储药单元获取目标用量的药物,通过递药组件将目标用量的药物送达至给药位置。本方案解决了现有给药方式对医护人员依赖性强、难以精准控制给药剂量的问题,通过采集患者电生理信号,依据电生理信号进行给药控制,能够大幅度减少疾病治疗对医护人员的依赖,提高给药时机和给药剂量的精准度。
Resumen de: EP4763478A1
The present invention relates to a method of manufacturing a jacket assembly, with the following steps: providing a shaft (102), the shaft (102) having a length (a); applying an extrudate (117) using a material extrusion, MEX, machine (112), the MEX machine (112) having a gantry (115) that comprises at least one head (114); depositing the extrudate (117) via the at least one head (114) on at least a part of the shaft (102); moving the shaft (102) such that the extrudate (117) provides a jacket (106) on at least a part of the shaft (102); and varying a type of the extrudate (117) while depositing the extrudate (117).Further, the present invention also relates to a material extrusion, MEX, machine (112) for manufacturing a jacket assembly that is configured to deposit an extrudate (117) via at least one head (114).
Resumen de: CN224391925U
本实用新型公开了一种义齿打印模型固定座,涉及义齿模型领域,本实用新型包括底板,底板的顶部安装有固定块,且固定块通过第一螺栓安装有第一定位块,底板的顶部还开设有滑槽,且滑槽的内部通过轴承连接有螺纹柱。本实用新型通过设置有蜗轮、蜗杆、活动轴、转板、夹板和防护垫,当需对义齿模型进行夹持时,先使第一定位块和第二定位块与义齿模型接触,然后转动蜗杆,蜗杆转动带动蜗轮转轴,蜗轮则带动活动轴转动,并带动转板和夹板转动,而当防护垫与义齿模型紧密贴合后不再转动蜗杆即可,如此可对义齿模型进行夹持限位,防止义齿模型随意移动,通过该方式可提高对义齿模型的夹持效果,避免四个夹持结构同时移动而导致义齿模型损坏。
Resumen de: CN122250951A
0001 本发明提供基于人工智能的再植指体血管危象监测预警方法及系统,包括:获取再植指体的患侧和健侧的皮温监测数据、血流速度信号和脉搏波传导时间;将皮温监测数据和血流速度信号映射至同一坐标系,并以脉搏波信号的R波峰为时间基准点,对皮温监测数据进行插值重采样并滤波处理,以生成连续皮温监测数据流;以解决传统监测手段所获取的皮温数据时空分辨率较低,对于皮温的监测偏差使得医护人员难以精准捕捉这些微循环的动态变化信息,进而无法及时、准确地判断血管危象是否出现,增加了再植指体坏死的风险,严重影响断指再植的成功率的问题。
Resumen de: CN122251676A
本发明涉及一种基于双向扩散交联机制的多层壁高性能血管器官芯片及生物3D打印方法,属于生物医学工程技术领域。通过设计“交联剂分离负载‑多墨水功能互补‑扩散调控交联”的一体化策略,从根源上解决现有技术中高强度与活性材料难以结合、构建精度不足、细胞损伤大等关键问题,同时优化生物墨水配方及打印条件,实现了“层间结合‑结构精度”与“力学性能‑生物功能”协同优化,为血管疾病建模、药物筛选及临床血管替代治疗提供核心技术支撑。
Resumen de: CN122251685A
本发明公开了一种具有压电抗菌成骨促愈多功能的仿生玉米棒芯支架,包括:玉米棒芯纤维素纳米纤维CNF的提取;3D打印墨水制备;3D打印制备多孔支架;GelMA+PAAM复合水凝胶负载抗菌肽及BMP‑2;支架与水凝胶的复合制备。本发明在外部刺激下,支架产生微电流/表面电荷,直接破坏细菌细胞膜;无需释放药物,规避耐药性问题,作用方式物理化,可持续响应。压电效应产生的微电流/电场能模拟天然骨的生物电环境,直接刺激成骨细胞增殖分化,促进矿化;模仿玉米棒芯的天然各向异性多孔结构,利于营养输送和细胞迁移;压电材料本身同时提供抗菌和成骨双重功能,实现机制上的协同与统一;适于恶劣环境、可生物降解、激活方式灵活。
Resumen de: CN122251706A
本发明公开了一种牙列间隙保持材料及其加工方法,属于口腔修复材料技术领域。该材料由内至外依次包括:金属基底层、功能响应层和生物陶瓷防护层。所述金属基底层采用低致敏钴铬基合金;所述功能响应层分布于金属基底层表面,其包含微米级储能腔阵列,腔内填充有由pH敏感型高分子基质与无机矿化前驱体颗粒组成的pH响应型载药凝胶;所述生物陶瓷防护层包覆于功能响应层外部,并具有贯通微孔结构。本发明还提供了该材料的加工方法。本发明通过构建pH‑离子泵双向调节机制,能在口腔酸性环境下智能释放矿化物质,原位封堵金属离子渗漏并中和酸环境,显著提升了材料的生物安全性、力学稳定性和防龋能力,特别适用于混合牙列期的儿童。
Resumen de: CN122256777A
本发明涉及医用金属材料技术领域,具体涉及一种梯度多孔镁合金及其制备方法和应用,按重量百分比计,所述梯度多孔镁合金包括如下组分:0.2~0.5wt.%的Ag,0.6~2.4wt.%的Y,0.6~1.2wt.%的Zn,7.0~10.6wt.%的Gd,余量为Mg及不可避免的杂质元素;其中,所述梯度多孔镁合金通过增材制造形成,其内部具有沿预设方向分布的元素梯度、显微组织梯度及孔结构梯度。其能够实现医用镁合金在体液环境中腐蚀行为的空间可控调节,满足骨钉、骨板等骨固定植入物在植入初期力学支撑和后期逐步降解的综合性能需求。
Resumen de: CN122252658A
本发明涉及牙科假体制造领域,尤其涉及一种牙科假体定制化设计用3D打印设备及方法。其包括打印箱、3D打印设备、清洁组件、打印底座、供体膜组件、蓄液箱、沉积组件以及假体拼装组件。3D打印设备设置在打印室顶部;清洁组件设置在3D打印设备的一侧;打印底座位于打印室底部,设置为可翻转移动的结构;供体膜组件设置在清洁组件的另一侧;沉积组件位于膜的环型结构内;假体拼装组件贯穿安装室。本发明通过一体化集成设计与激光沉积创新工艺,在实现全流程自动化生产、显著提升效率与精度的同时,解决了牙科假体的薄壁金属基底易崩瓷的行业难题。
Resumen de: CN122251698A
本发明涉及一种生物3D打印软骨‑纤维‑上皮一体化组织工程气管及其构建方法与应用。首先分别利用软骨组织特异性水凝胶包裹软骨细胞制备软骨特异性生物墨水;利用纤维组织特异性水凝胶包裹成纤维细胞制备纤维特异性生物墨水;利用基质水凝胶包裹上皮细胞制备上皮特异性生物墨水;然后,通过分步组装策略,先用双针头挤出式生物3D打印技术,实现C形软骨环与纤维环交替式打印并形成环形管状结构,再将上皮特异性生物墨水在管腔内附一层,构建软骨‑纤维‑上皮多组织复合的管状结构;经验证,通过植入裸鼠皮下8周后,可以实现相对成熟的软骨‑血管化纤维‑上皮组织复合的组织工程气管的再生,为复杂气管损伤的再生治疗提供了可临床转化的策略。
Resumen de: CN122251679A
本发明公开了一种3D打印生物墨水、复合组织工程支架及其3D打印方法和应用。3D打印生物墨水,包括组分A和组分B;组分A包括500~1500g/L β‑磷酸三钙、0.5~5g/L胶原、0~10g/L氧化石墨烯和0.1~5g/L壳聚糖和乙酸;组分B包括100~400g/L纤维素纳米晶体和水;组分A和B的体积比为(0.5~2):1。复合组织工程支架的3D打印方法,包括如下步骤:将3D打印生物墨水载入3D打印机,设计并导入预设支架模型参数;根据墨水性质设定打印头规格,校正打印偏移量,确定打印压力及速度,设定打印头温度及打印平台温度;采用直写打印形成预设结构,烘箱预干燥后超临界干燥,获得复合组织工程支架。本发明复合组织工程支架具有优良的生物相容性和结构稳定性,可用于颌骨缺损修复及其他口腔组织再生领域。
Resumen de: EP4750091A1
0001 Acoustic models accurately predict ear-canal acoustics in children using standard clinical immittance measures to improve the accuracy of hearing aid fitting when measurements cannot be made in the child's ear canal. Physical models of ear canal geometry have been associated to indirect acoustic estimates, which makes is possible to develop models that can predict physical and acoustic characteristics of the ear canal. Such a model predicts ear-canal geometry and acoustics to product earmolds without the need for ear impressions or repeated verification. The combination of predicting ear canal geometry and acoustics improves the quality of hearing aid fitting in children, positively impacts developmental outcomes, and reduces the burden for children and their families. This is especially seen in rural areas, developing countries, and other areas where the ratio of patients to care provides is reduced.
Resumen de: US2022296783A1
Provided herein are composite scaffold biomaterials including two or more scaffold biomaterial subunits, each including a decellularized plant or fungal tissue from which cellular materials and nucleic acids of the tissue are removed, the decellularized plant or fungal tissue having a 3-dimensional porous structure, the two or more scaffold biomaterial subunits being assembled into the composite scaffold biomaterial and held together via gel casting using a hydrogel glue; via complementary interlocking geometry of the two or more scaffold biomaterial subunits; via guided assembly based biolithography (GAB); via chemical cross-linking; or any combinations thereof. Methods for producing such scaffold biomaterials, as well as methods and uses thereof, are also provided.
Resumen de: WO2025063952A1
An infusion system includes an infusion device and an electronic device. The electronic device is configured to receive an automated programming request (APR) that includes a fluid type, a disposable type, and an infusion device identifier. The electronic device is also configured to determine, based on the APR, an alarm threshold for triggering an alarm of the infusion device or a flow rate for pumping a fluid of the fluid type. Additionally, the electronic device is configured to modify the APR to include the alarm threshold or the flow rate and then transmit the modified APR to the infusion device. The infusion device is configured to, after receiving the modified APR, set the alarm to trigger at the alarm threshold, pump the fluid at the flow rate, or confirm the alarm threshold or the flow rate via a user interface presented at a display associated with the infusion device.
Resumen de: CN122230118A
本发明适用于生物材料技术领域,提供了一种形状可定制的声波辅助3D打印高密度细胞补片的制备方法与应用。该方法将定制的声波平台、信号发生器、功率放大器和3D生物打印机结合,信号发生器产生的正弦波通过功率放大器被放大,经声波平台上的叉指换能器将电信号转变为声波信号,声波信号通过具有正逆压电效应的基板在生物墨水中产生机械能,使毛囊相关干细胞聚集在打印平台中心,从而生物打印形成高密度细胞补片。通过更换含不同细胞种类的生物墨水,改变打印参数和形状设计,可制备得到圆片状、网格状或模拟血管结构的高密度细胞补片。本发明制备的高密度细胞补片具有仿人体内细胞的高密度,且形状可定制,可有效促进毛囊再生与毛发生长。
Resumen de: AU2020308562A1
A method for generating a 3D image includes driving structured light projector(s) to project a pattern of light on an intraoral 3D surface, and driving camera(s) to capture images, each image including at least a portion of the projected pattern, each one of the camera(s) comprising an array of pixels. A processor compares a series of images captured by each camera and determines which of the portions of the projected pattern can be tracked across the images. The processor constructs a three-dimensional model of the intraoral three-dimensional surface based at least in part on the comparison of the series of images. Other embodiments are also described.
Resumen de: EP4756821A1
Presented herein are systems and methods for managing data structures for remote monitoring and verification of user devices. A computing system may maintain a data structure including an activity field and a verification field, and determine that activity data generated responsive to the user performing an activity via the application satisfies an activity condition. The computing system may update the data structure to include an activity value and receive verification data. The computing system may update the data structure to include a verification value and execute an operation to update the profile using a token based on the activity value and the verification value. The computing system may improve the efficacy of a medication to address a condition in the user.
Resumen de: CN122229395A
本发明属于医疗护理方法与工具的技术领域,具体地说是一种用于血液透析动静脉内瘘的多维度标准化评估方法,包括:基于视觉评估维度确定内瘘皮肤颜色等级,基于触觉评估维度确定内瘘患者的震颤等级,基于听觉评估维度确定内瘘患者的杂音等级,根据确定的内瘘皮肤颜色等级、震颤等级、以及杂音等级,构建贴片式多维度标准化参考体系,根据构建的多维度标准化参考体系,同步设置标注结构区域、记录留档区域及机器可读标识区域,联合各个区域的分析结果,进行血液透析动静脉内瘘的多维度标准化评估;本发明通过采取基于视觉、触觉及听觉三维度构建贴片式多维度标准化参考体系的技术,提高了评估结果的客观一致性与准确性。
Resumen de: KR20260093097A
본 개시의 일 실시예에 따라 컴퓨팅 장치에 의해 수행되는, 집속 초음파(FU: Focused Ultrasound)를 활용하는 시술을 위한 시술 계획 정보를 생성하는 방법이 개시된다. 상기 방법은, 시술 대상 신체 부위에 대한 이미지를 획득하는 단계, 상기 시술 대상 신체 부위에서 하나 이상의 층을 식별하는 단계, 상기 식별된 층의 타입을 기초로, 상기 하나 이상의 층에 대하여 상기 집속 초음파를 활용하는 시술을 위한 시술 계획 정보를 생성하는 단계, 상기 획득된 이미지 상에 상기 생성된 시술 계획 정보를 표시하는 단계 및 상기 생성된 시술 계획 정보에 기초하여, 상기 집속 초음파를 발생시키는 디바이스를 타겟(Target) 시술 부위로 자동으로 이동시키기 위한 액추에이터(Actuator) 제어 신호를 생성하는 단계를 포함할 수 있다.
Nº publicación: CN122229661A 19/06/2026
Solicitante:
深圳市明目视界科技有限公司
Resumen de: CN122229661A
本申请公开了一种视力训练方法、装置、存储介质及设备,涉及视力康复技术领域。本申请的方法包括:生成包含多个训练环节及其排列顺序、总轮次、以及各环节关联的单元ID与参数的用户训练方案;按序执行各训练环节,根据参数控制对应视力训练单元输出视觉刺激、控制照明模块调节光照、通过音频模块输出引导提示,同时利用视觉处理模块检测用户姿态并在偏离时通过音频模块纠正,并通过人机交互模块获取用户反馈;所有轮次结束后基于反馈数据生成视力评估结果。本申请通过集成化设备与自动化流程解决了训练设备分散流程割裂的问题,实时客观监测与自动纠偏降低了对人工监督的依赖,并通过互动反馈与结果可视化提升训练依从性与效果可评估性。