Resumen de: WO2026172241A1
The present invention relates to a system (100) and method for enhancing prosthetic precision by utilizing advanced computer vision integration for intuitive control of artificial limbs. The system (100) comprises a set of hardware components, at least one actuator motor (102), at least one camera (103), at least one processor (104). The set of hardware components include 3D printed structures (101) which are controlled by the actuator motor (102). The camera (103) is configured to capture one or more images or videos of a surrounding and the images or videos are transmitted to the processor. The processor (104) analyzes the images or videos to detect one or more objects in the images or videos via one or more machine learning protocols. Further the processor (104) sends a signal to the actuator motor (102) and 3D printed structures for grasping the concerned object form the one or more objects. The processor (104) is able to dynamically switch between at least four grasp setups (wrist, with palm grip pronated wrist, with palm grip, tripod grip and pinch grip) depending on the objects detected and a set of user preferences.
Resumen de: EP4792733A1
0001 Embodiments disclosed herein provide a mobile device (103) for monitoring and visualizing a gait of a user (101). The mobile device (103) includes a camera (204), an I/O interface (202), a memory (203) comprising an application (104) and a processor (201) connected to the memory. The processor (201) is configured to start a gait session to receive a measurement data from plurality of sensors of the user (101) wearing an assistive device (102), the gait session initializes the measurement data reception from the plurality of sensors. Further, the processor (201) activates the camera to record a video data of the user (101) concurrently receiving the measurement data from the plurality of sensors during the gait session. The processor (201) applies timestamps to frames of the video data of the user (101) with respect to the measurement data based on the initialization signal to obtain time-synchronized gait visualization data (301).
Resumen de: US2024306920A1
0000 A system for analyzing a reflected signal during a laser procedure can include a surgical scope. A first light source emitter can be configurable to emit a first signal having a first (e.g., a non-visible) spectrum. A second light source emitter can be configurable to emit a second signal having a second spectrum (e.g., a visible or infrared (IR) spectrum). Each of the first or the second light source emitters can be coupled to or included within the surgical scope. The system can include an optical sensor configurable to detect and analyze a third signal returned from the surface of an object in response to the emitted second signal. The returned third signal can be analyzed to determine whether a reflected absolute or relative intensity or an absolute or relative spectral signature meets at least one criterion, thereby triggering at least one of: warning a user or adjusting the first signal.
Resumen de: EP4792873A2
0001 Devices, systems, and methods for providing patient wear compliance information are provided. For example, a medical device includes a plurality of electrodes configured to be continuously coupled externally to a patient and to monitor electrical activity on the skin of the patient. The system also includes at least one motion sensor configured to generate a motion signal based upon movement of the patient. The system further includes a processor configured to receive an electrical signal based on the monitored electrical activity, record a wear onset event based on the electrical signal and the motion signal, record a wear offset event based on one or more of the electrical signal and the motion signal indicating that the patient is not wearing the medical device, and output a graphical representation including information regarding the patient's wear compliance based on the recorded wear onset event and the recorded wear offset event.
Resumen de: WO2021210516A1
The present invention addresses the problem of providing a drug discharge device that can reduce the complexity involved in dispensing a drug into a manual dispensing device. This drug discharge device comprises: a manual dispensing member 15 provided with a plurality of recesses 20 into which solid drugs are dispensed; a discharge means for discharging the drugs that have been dispensed into the recesses 20, so as to be discharged downstream either directly or with another member being interposed; and a control device for controlling the discharge means. The drug discharge device wherein: the discharge means is capable of individually discharging drugs corresponding to any of the recesses 20; and the control device, on the basis of prescription information including information on the drugs to be provided to one or more patients, allocates the same drug to the recesses 20 in a proximate region, with the discharge means discharging the drugs in a prescribed order.
Resumen de: WO2021059214A1
In general, systems for administering a drug are provided. In an exemplary embodiment, a drug administration system includes a drug administration device configured to communicate with a computer system and at least one sensor configured to obtain sensor data and communicate the sensor data to the drug administration device. The drug administration device is configured to utilize a first drug dosing scheme when a drug is delivered to a patient, determine a second drug dosing scheme for delivering a drug to the patient dependent on dosing data from the computer system and sensor data collected by the sensor during and/or after the delivery of the first drug according to the first drug dosing scheme, and utilize the second drug dosing scheme when the drug is delivered to the patient.
Resumen de: EP4792773A1
The present invention relates to a method for designing an orthodontic appliance using a computer. The method comprises displaying a tooth arrangement image (S01), correcting an arrangement state of teeth in the tooth arrangement image (S02), correcting shapes of teeth in the tooth arrangement image (S03), displaying an orthodontic appliance on a screen according to the corrected tooth arrangement image (S04), and outputting the orthodontic appliance using a 3D printer (S05).
Resumen de: EP4793970A2
0001 An example medical diagnostic system includes one or more containers that are usable in a medical diagnostic test. Each container has an identification (ID) tag associated therewith. An ID tag of a container includes memory that is readable and writeable. The memory is for storing information relating to the container. Antennas are configured to communicate wirelessly with ID tags associated with the one or more containers. A control system is configured to store a location of the container based on an identify of the antenna, to select the antenna for communication with the ID tag, and to use the antenna to read at least some of the information from, or to write at least some of the information to, the memory on the ID tag.
Resumen de: WO2025080715A1
The system, methods, and uses of micromanufacturing materials, scaffolds, and living tissues in microgravity environment that is found in space such as Low-Earth-Orbit, on a spacecraft in-transit between celestial bodies, or on other celestial bodies such as the Moon or Mars.
Resumen de: EP4792842A2
Aspects of the invention include systems and methods for producing hollow fiber structures, and for producing three-dimensional (3D) biological structures from digital files. In some embodiments, the printed fibers comprise living cells.
Resumen de: EP4792841A1
0001 The invention provides a biodegradable membrane with a three-dimensional ordered porous structure, a preparation method therefor and an application thereof. The biodegradable membrane has good mechanical properties, with upper and lower surfaces capable of constructing the same or different ordered porous micro-nano structures, thereby enabling the repair of the same or different tissues. Meanwhile, a degradation time of the corresponding structural layer can be controlled by structural differences and material selection to adapt to a repair cycle of different tissues and improve repair effects. In addition, an intermediate disordered fiber layer is disposed to not only provide a scaffold for tissue engineering with selective permeability but also ensures that the repair of a first ordered layer and a second ordered layer does not interfere with each other, thus expanding the applicability of the scaffold for tissue engineering. The preparation method of the invention adopts a near-field direct-write 3D printing method. By adjusting printing parameters of different structural layers, the structure of each layer can be controlled to give a product the expected performance. The preparation method is simple, convenient to operate, and easy to implement.
Resumen de: EP4792730A2
An intraoral scanning system is disclosed, comprising a hand-held wand having an imaging sensor and a plurality of light sources configured to emit light at different spectral ranges corresponding to different imaging modalities, a display output and one or more processors. The one or more processors are configured to perform a method comprising: processing a plurality of records from the hand-held wand to identify an actionable dental feature from the plurality of records using a machine learning technique, wherein each record of the plurality of records comprises a plurality of images of a patient's dental arch, and wherein each record is taken with a different imaging modality; correlating the plurality of records with a three-dimensional (3D) model of the patient's dental arch; identifying, using the 3D model of the patient's dental arch, a region of the dental arch corresponding to the actionable dental feature on the 3D model of the patient's dental arch; and flagging the actionable dental feature on the 3D model of the patient's dental arch.
Resumen de: EP4792787A1
0001 The present application provides systems that include a controller, and an insertion device with at least one temperatures sensor thereon and a pump coupled to the controller. The insertion device provides temperature measurement(s) at/of a subject's organ to the controller and the controller varies an infusate flow rate to induce temperature changes in at least a portion of the subject's organ and stores the temperature measurements during perfusion induced temperature changes on a memory device. The controller may estimate at least one hemodynamic characteristic of at least a portion of the subject's organ based on the temperature measurements obtained during perfusion induced temperature changes.
Resumen de: EP4793866A2
A therapy entry, modification and reporting system (110) is described. The system comprises: a website configured to display therapy entry, modification and reporting information; and a system hub (120) configured to manage a flow of the information between the website and a plurality of home therapy machines (100) that perform a home therapy on a patient. The website includes: a therapy prescription screen (1000) configured to specify supplies needed at the patient's home or dwelling for operation with one of the home therapy machines (100), a device program screen (1600, 3400) configured to set parameters by which at least one of the home therapy machines (100) operates to perform the home therapy on the patient, and a clinician dashboard screen (1200, 3000) including a list of patients and a notification associated with at least one of the listed patients, the notification indicating whether a predefined treatment condition or alert occurred during the home therapy.
Resumen de: EP4792772A1
0001 The present invention relates to a method for designing an orthodontic appliance according to partial designation of a tooth using a computer. The method includes: displaying a patient's dentition (S01); setting up all teeth in the dentition and displaying the dentition in a state after orthodontic correction (S02); designating a tooth in the dentition (S03); designating a specific portion of the designated tooth (S04); and inputting a thickness of an orthodontic appliance that contacts the designated specific portion of the designated tooth (S05).
Resumen de: US12708457B1
An apparatus for localization associated with aortic valve repair using transesophageal echocardiography, wherein the apparatus includes a probe configured to capture images of an aortic valve pertaining to a subject, a delivery system including a delivery catheter configured for aortic valve repair, and a computing device configured to receive a 3D model representative of the aortic valve, receive an initial set of images from the Probe, wherein the Probe is located within an esophagus of the subject, identify a position of the Probe and the delivery system by identifying anatomical landmarks within the initial set of images and locating the position of the Probe and the delivery system relative to the anatomical landmarks and display the position of the delivery system relative to the 3D model.
Resumen de: JP7906978B1
【課題】呼吸治療装置を使用する患者の状態を把握しやすくすることを目的とする。【解決手段】処理装置100は、加湿機能を備え、患者に空気を送出する呼吸治療装置300から、前記空気のリーク量を示す情報、および前記加湿機能による前記空気への加湿の強さを示す情報を取得する取得部101,105と、所定期間毎の前記リーク量、および前記所定期間毎の前記加湿の強さを同一の時間軸上に表示させるデータを生成する処理部101と、を備える。【選択図】図5
Resumen de: CN122584671A
本发明涉及牙齿修复体3D打印技术领域,具体为一种基于3D打印技术的牙齿修复体加工装置及方法,包括支撑台,还包括:驱动机构,其安装在支撑台上,且升降端上安装升降板;震动机构,其安装在升降板上;晃动机构,其安装在支撑台上,且用于晃动树脂材料;震动机构包括支撑组件、阻尼组件、间隔组件、阻挡组件、承载组件和支撑板;支撑板安装在升降板上且随着升降板升降;支撑组件安装在支撑板上;承载组件安装在支撑组件底部且用于承载打印出的牙齿修复体;本发明使得弹性件一的弹性带动安装板快速上升震动,从而使得承载板底端的牙齿修复体震动,从而将牙齿修复体表面残留的树脂材料抖落,从而避免了树脂材料的残留和浪费。
Resumen de: CN122587245A
一种聚乳酸类聚酯纳米片粉末及其制备方法与应用,涉及高分子材料技术领域,解决了聚乳酸类聚酯粉末的制备技术难以兼顾工艺简洁、设备成本低、形貌可控及避免外源性杂质残留的问题。本发明通过将聚合物加入混合溶剂中,静置,得到聚合物凝胶;向聚合物凝胶中加入溶剂,搅拌得到悬浊液,将悬浊液过滤、干燥得到聚乳酸类聚酯纳米片粉末,可应用于药物缓释载体、医美组织填充材料、3D打印材料领域。本发明实现了聚乳酸类聚酯纳米片状结构的可控制备,显著减少了聚乳酸类聚酯纳米片粉末中单体残留率(0.10%~0.15%)和溶剂残留率(0.01%),进而大幅降低杂质残留风险。
Resumen de: CN122582359A
本发明涉及生物医用材料技术领域,具体涉及一种3D打印nHA/PCL‑CSMA‑Exos颌骨缺损修复材料及其制备方法。本发明通过高温熔融沉积制备仿生多孔20%nHA/PCL支架,经紫外光交联CSMA构建生物活性界面,并基于静电作用负载骨髓间充质干细胞外泌体BMSC‑Exos,得到复合支架nHA/PCL‑CSMA‑Exos。该支架具有良好的亲水性、生物相容性,能够显著促进细胞增殖、细胞迁移,同时能够促进骨组织的生成。这种结合3D打印精准成型、水凝胶生物活性涂层和外泌体调控功能的复合支架,为口腔颌面部骨缺损的再生修复提供了兼具结构适配性、力学适配性和生物适配性的新型解决方案,具有重要的临床转化价值。
Resumen de: CN122581941A
本申请公开了一种融合器和3D打印融合器,融合器本体、至少一个骨螺钉和限位件,融合器本体沿第一方向的一侧开设有至少一个安装孔和至少一个螺钉孔,融合器本体用于植入脊柱,使融合器本体沿第二方向的至少一侧与脊柱接触;骨螺钉用于穿过螺钉孔,并植入融合器本体沿第二方向一侧的脊柱;限位件包括相互连接的限位部和连接部,连接部安装于安装孔,限位部用于与至少一个骨螺钉抵接,以限制至少一个骨螺钉脱出螺钉孔;连接部设有卡接部,卡接部与融合器本体卡接,以限制连接部脱出安装孔。由此,能够使连接部与融合器本体的连接更加稳定、方便,限位件与融合器本体之间不会出现压铆力过大或过小,而影响限位件与融合器本体之间的连接稳定性。
Resumen de: CN224639939U
本实用新型公开了一种桡骨远端骨折的3D打印个性化夹板,包括:背侧板、掌侧板、尺侧板和桡侧板,背侧板、掌侧板、尺侧板和桡侧板均为曲面形夹板,曲面的方向与桡骨形状契合;每个夹板的宽度从手腕向手肘方向逐渐增大;每个夹板的两侧均设置边缘减薄结构;每个夹板的上表面相应位置上设有多对加强筋,在每对加强筋上设有绑带限位卡扣,每对加强筋中的两加强筋之间且位于绑带限位卡扣的正下方处设有绑带下陷平台;背侧板对应位置设置有防尺侧压疮凹陷、防背侧碰撞凹陷和第一防桡侧压疮凹陷;掌侧板对应位置设置有防掌侧肌肉压迫切面;桡侧板对应位置设置有第二防桡侧压疮凹陷。本实用新型针对患者的个体化差异,制作出满足要求的个性化夹板。
Resumen de: CN122587982A
本发明提供了肝细胞来源外泌体辅助的3D生物打印皮肤类器官在创面再生上的应用。该3D生物打印皮肤类器官支架,将角质形成细胞、成纤维细胞和内皮细胞包裹在含HC‑exos的GelMa‑ECM水凝胶中,模拟天然皮肤结构。添加HC‑exos后,该构建物发挥抗氧化、上调再生细胞过程和调控信号通路等重要作用,在创面愈合微环境中实现高效组织再生,为大面积全层皮肤损伤的治疗提供了有前景的方案。该构建物具有优异的生物相容性和有效性,在临床转化中具有广阔前景。
Resumen de: CN122586551A
本发明属于生物医用陶瓷材料技术领域,具体涉及一种具有本征亲水表面的喷墨3D打印氧化锆陶瓷制品及其制备方法与应用,本发明提供的喷墨3D打印氧化锆陶瓷制品的制备方法通过优化墨水组分、打印参数及脱脂烧结工艺,实现了氧化锆陶瓷的极端晶粒细化、微观应变引入及微量单斜相生成,从而获得高表面能和亲水特性,该制品在无需任何后续表面改性处理的情况下,即表现出优异的细胞相容性、免疫调节特性和软硬组织整合能力。
Nº publicación: CN122582187A 18/08/2026
Solicitante:
中国人民解放军总医院第四医学中心
Resumen de: CN122582187A
本发明实施例公开了一种肠风黑散碳点方剂及其制备方法与应用,属于生物制药技术领域。一种肠风黑散碳点方剂的制备方法包括:取等质量的荆芥、枳壳、乱发、槐花、槐角、甘草、刺猬皮,将各单味药材依次经煅烧、粉碎、提取、过滤、浓缩、第一透析纯化后,定容至相同体积,得到单味碳点溶液;单味碳点溶液按体积比2:3:1:1:1:1.5:1.5混合,经超声、第二透析纯化,得到所述肠风黑散碳点方剂。本发明提供的肠风黑散碳点方剂可靶向聚集于烧伤受损肠道组织,对烧伤后肠黏膜损伤表现出突出的修复、保护效果,具备较好的临床应用转化前景。