12 results about "Functional impairment" patented technology

1. Name of this product design: Knee-opening knee joint exercise trainer (folding model). 2. Application of this design: It is suitable for the treatment of pain and dysfunction in knee osteoarthritis, the rehabilitation treatment of postoperative functional impairment after knee joint surgery, and the rehabilitation treatment of functional impairment caused by knee joint injury. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. The bottom surface of the product is a part that is not easily seen or cannot be seen during use, so the bottom view is omitted.

This invention belongs to the field of pulmonary rehabilitation training assessment technology, specifically involving a method for postoperative pulmonary rehabilitation training assessment and guidance guided by ultrasound in the lung and diaphragm system. By comparing postoperative parameters with baseline datasets, this invention can identify areas of diaphragmatic movement disorder and abnormal lung ventilation, overcoming the limitations of traditional assessment methods that rely solely on single indicators or subjective symptoms. Based on a sliding window mechanism, it calculates deviations in movement and ventilation parameters and matches them with standardized training parameters, initially establishing a correlation between the training program and the patient's degree of functional impairment. Furthermore, by collecting the patient's adaptation parameters under free training to generate sensitivity coefficients, the standardized training parameters are dynamically corrected until the patient reaches a stable adaptation state. This fully considers individual patient differences and real-time physiological feedback, transforming the training program from standardized to personalized, and achieving real-time quantitative monitoring and guidance of both the diaphragm and lung tissue.

1. Name of the product in this design: Knee-opening knee joint exercise trainer. 2. Application of this design: It is suitable for the treatment of pain and dysfunction in knee osteoarthritis, the rehabilitation treatment of postoperative functional impairment after knee joint surgery, and the rehabilitation treatment of functional impairment caused by knee joint injury. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. The name of the design product: front drive type lower extremity exoskeleton robot. 2. The use of the design product: auxiliary robot for lower extremity dysfunction groups such as spinal cord injury, stroke, postoperative rehabilitation patients in orthopedics, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

This invention discloses a method for detecting neurovascular coupling abnormalities and assessing disease progression in schizophrenia, belonging to the field of medical image processing and brain function analysis technology. It provides a method for estimating the hemodynamic response function (HRF) based on resting-state fMRI, used to quantitatively characterize neurovascular coupling (NVC) abnormalities in schizophrenia and to depict the dynamic changes in the disease as it progresses. By combining multi-center, large-sample resting-state fMRI data, a voxel-level estimation method for HRF using blind-source deconvolution, a disease progression sliding window grouping strategy, structural / functional imaging indicators, and clinical symptom scales, this invention constructs a framework for analyzing schizophrenia progression in cross-sectional, large-sample studies, replacing longitudinal studies. This framework can identify temporal patterns of brain tissue, neurovascular coupling, and functional impairment during disease progression, providing a new technical path for exploring the degenerative pathological mechanisms of schizophrenia.

This application provides a knowledge graph-based rehabilitation diagnosis and treatment system and method for cerebrovascular diseases. It maps multimodal rehabilitation data onto a pre-defined knowledge graph, generating a feature subgraph. Starting with the core functional impairment node in the patient's feature subgraph, a multi-hop relationship expansion search is performed in the knowledge graph to obtain a set of candidate rehabilitation intervention nodes. Based on the empirical validity data of each candidate rehabilitation intervention node in a historical patient group with similar characteristics to the current patient, the topological association strength of the knowledge graph, and the feasibility constraints of the target patient's current medical scenario, the personalized fit of each candidate rehabilitation intervention node is determined. The results of ranking each candidate rehabilitation intervention node according to all personalized fits form a draft recommendation of a structured rehabilitation plan for the target patient. Using the scheme of this application, multimodal rehabilitation data and dynamic medical knowledge of patients can be integrated to conduct intelligent rehabilitation plan recommendations.

This application provides a rehabilitation training wheelchair, relating to the field of rehabilitation wheelchairs. It includes a control box, an external drive assembly, a driven assembly at the front end of the drive assembly, a training assembly between the drive assembly and the driven assembly, a transmission assembly inside the training assembly, a transformation assembly at the top of the drive assembly, a support assembly at the top of the transformation assembly, and an auxiliary suspension assembly above the support assembly. This application, through the transformation assembly and training assembly, enables the support assembly to change shape via the transformation assembly, and, in conjunction with the auxiliary suspension assembly, assists the user in standing. The user can step on the transmission assembly and use the training assembly for rehabilitation training, improving the user's motor function impairments, stimulating the body's own rehabilitation mechanisms and muscle strength recovery, and converting kinetic energy into electrical energy for recycling through the training assembly, thus enhancing the wheelchair's rehabilitation training effect.

This invention discloses a precise positioning auxiliary device for TMS treatment sites in patients with post-cerebral hemorrhage functional impairment. The device includes a support base with a foot-operated hydraulic cylinder mounted on its top. A seat plate is fixed to the piston rod end of the foot-operated hydraulic cylinder. One end of the seat plate has an adjustable backrest. Fixed plates are fixed to the top and bottom ends of the backrest on the side away from the seat plate. A linear module is positioned between the two fixed plates. A lifting plate is fixed to the end of the lifting block of the linear module, and a horizontal plate is fixed to the end of the lifting plate. In summary, this invention enables free adjustment of the magnetic field generator within the patient's head space. After positioning, it ensures that the stimulation site remains insulated and stable throughout the treatment process, solving the problems of low positioning accuracy and easy drift in previous methods. Furthermore, it allows for flexible installation of multiple magnetic field generators based on the number and location of treatment targets. Its one-button insertion and sliding adjustment mechanism makes adding, removing, and changing the position of stimulation points more convenient.

A prediction device for at least one brake system component of a brake system of a vehicle. The prediction device is configured to enter provided value pairs, which respectively have values ascertained during several driver-induced and / or autonomous braking processes of the vehicle and respectively comprise an ascertained input variable and a simultaneously ascertained output variable, into a coordinate system, divided into several state sectors, with the first axis indicating the input variable and the second axis indicating the output variable; to ascertain a frequency distribution of the value pairs to the various state sectors; and, after at least two ascertainments of frequency distributions for value pairs ascertained in different time intervals, to estimate whether an occurrence of at least one functional impairment on at least one brake system component of the brake system is probable during a specified prediction time interval.

This invention provides lactylated PRDX5 protein, its products, and applications, belonging to the field of biomedical technology. This invention reveals the crucial role of PRDX5 K71 site lactylation modification in the pathological process of COPD, showing abnormally elevated levels of lactylation in hippocampal neurons of COPD mice, which is closely related to the occurrence and development of cognitive impairment in mice. Simultaneously, it provides a specific intervention protocol targeting this site. Stereoscopic injection of recombinant adeno-associated virus PRDX5 K71R mutant reduces or blocks the likelihood of lactylation modification at the K71 site, effectively improving learning, memory, and spatial orientation abilities in COPD mice. This provides new molecular targets and experimental evidence for the study of the mechanisms of cognitive impairment and targeted prevention and treatment.