18 results about "Functional disturbance" patented technology

The utility model discloses a hand rehabilitation training exoskeleton, and relates to the technical field of exoskeletons. According to the hand rehabilitation training exoskeleton, the ends of the palm shells are connected with the joints in a supporting mode through supporting sleeves, and the supporting sleeves are connected with an air conveying device in a communicating mode. The carpal joint is connected with the palm shell through a supporting sleeve, the other end of the carpal joint is connected with the metacarpal joint or the finger joint through the supporting sleeve, and the other end of the metacarpal joint is connected with the finger joint through the supporting sleeve. The problems that in the prior art, the size is large, flexibility is poor, operation is complex and the like are solved, and the requirements for precise assistance and natural training are difficult to meet. According to the hand rehabilitation training exoskeleton, the exoskeleton and the pneumatic technology design are combined, the lightweight design and the intelligent control technology are combined, the hand rehabilitation training exoskeleton aims at assisting a hand dysfunction patient in scientific rehabilitation training, and the hand rehabilitation training exoskeleton is suitable for stroke, brain injury, joint diseases or postoperative hand function recovery. Natural assistance and scientific rehabilitation of hand movement are achieved, and an efficient and safe hand function recovery means is provided for a patient.

Prostheses and methods are described for stabilizing dysfunctional sacroiliac (SI) joints. The prostheses are configured to be advanced into dysfunctional SI joints in a posterior trajectory via surgically created pilot SI joint openings in the dysfunctional SI joint. The prostheses have first and second elongated edge sections, and a third elongated section disposed centrally between the first and second elongated sections. The prostheses also have a first bridge sections disposed between and connected to the first and third elongated sections and a second bridge section disposed between and connected to the second and third elongated sections.

An electronic device for locates a functional disorder within a spinning and winding section of a spinning by receive spinning parameters from spinning machines related to production of yarn delivery bobbins at the spinning machines, and receiving winding parameters from winding machines related to production of yarn bobbins at the winding machines. For the yarn bobbins, the electronic device compares a winding parameter with a normal state level value for the winding parameter to detect a winding abnormality at the respective winding machine that produced the yarn bobbin. Upon detection of the winding abnormality, the electronic device the yarn delivery bobbins used for production of the yarn bobbin and compares at least one of the spinning parameters of the identified yarn delivery bobbins with a normal state level value to locate the functional disorder within the spinning and winding section.

The invention relates to the technical field of medical apparatus and instruments, in particular to a rehabilitation device for rehabilitation training of pelvic floor dysfunction diseases, which comprises a pelvic floor muscle repair instrument and a repair instrument liquid coating device, the repair instrument liquid coating device comprises a liquid coating shell, a liquid storage cavity and a liquid storage cavity, and the liquid coating shell is sequentially provided with a placement cavity, a hollow cavity and a liquid storage cavity from inside to outside; the coating liquid taking-out device comprises a fixed cylinder and a hose; the liquid supply device comprises a lower annular pressing frame, a limiting ring frame and a fixing ring frame. Through integrated structural design and function optimization, automatic, quantitative and uniform coating of lubricating liquid is achieved, the problem of pain points caused by manual liquid coating is solved, a re-coating prevention structure is additionally arranged, waste is reduced, efficiency is improved, automatic liquid coating, electrical stimulation repairing and active training functions are integrated, whole-process integration of rehabilitation is achieved, the product is made of medical-grade materials, sealing is reliable, and sanitation and safety are achieved; the rehabilitation device is compact in structure and easy and convenient to disassemble, assemble and maintain, has the auxiliary function and humanized operation, greatly improves rehabilitation efficiency and use experience, and meets the multi-scene rehabilitation requirements.

The present invention is related to a device and a system for voiding dysfunction diagnosis. By detecting a vibration signal generated by the urine from a patient who suffers from urinary dysfunction, the present invention could efficiently and accurately detect and monitor the condition of the patient. The present invention can be introduced to actual clinical applications achieving continuous monitoring urination status for the patient for home care. The present invention could also provide urinary medication efficiency or urinary status of the patient before or after prostate surgery.

The invention provides a penis external supporting device and method for assisting male sexual dysfunction, and belongs to the technical field of medical instruments. The device comprises a sleeve-shaped main body made of a flexible biocompatible material and a built-in plastic deformation metal structure supporting piece, the front end and the rear end of the main body are provided with a first opening and a second opening respectively, the front end opening ensures that the glans penis is exposed to maintain sensitivity, and the internal metal supporting piece can be bent and shaped manually; after shaping, the bottom opening ensures that the ejaculation channel is not pressed, and the supporting force required for maintaining erection of the penis is provided. By means of the composite structure with the soft outer portion and the rigid inner portion and the humanized design with the two ends open, erection is effectively assisted, meanwhile, the physiological comfort level, sensitivity and the normal ejaculation function of a user are guaranteed to the maximum degree, and a safe, non-invasive and effective physical auxiliary instrument is provided for an erectile dysfunction patient.

This invention discloses an electrosurgical safety risk warning system, relating to the field of intelligent surgical safety. The system includes: an information acquisition module for acquiring patient biometric information and the spatial location information of implants; a human body model database storing multiple categories of three-dimensional human body models constructed based on biometric parameterization; an implant configuration module for matching corresponding human body models according to the patient's biometrics and marking the implants on the models according to their spatial location information; a human-computer interaction interface for visually displaying the human body models with implant markings and receiving surgical input information; and an electrode application guidance module for generating electrode application area indication information based on the human body models with implant markings and surgical information, combined with the electrode application database. This solution can effectively reduce the risk of tissue damage and implant dysfunction, and alleviate the cognitive burden on medical staff.

The present invention pertains to a new method for the diagnosis, prognosis, stratification and / or monitoring of a therapy, of a pulmonary dysfunction in a subject. The method is based on the determination of the level of a panel of biomarkers selected from TM4SF18, TRGV9, ADORA2A, H963, IRF2, TNFSF14, TRIB1, SMAD3, TSLP, SLAMF8, THBS1, SOD1, HAS2, TLR2, THBD, TRA, TFEC, SPHK1, COL3A1, Elastin, IL6R, SN, TEK, SOX7, CXCL9, CXCL10, SLC38A6, SLC15A3, TGFA, SLPI, VWF, TLR8, TGFB1, CXCR6, CCL24, PD1, PLA1A, TRD, CTLA4, MMP9, CD301, PDL1, PDL2, TGFB1, CXCR6, CCL24, PD1, PLA1A, TRD, CTLA4, MMP9, and CD301. The new biomarker panels of this invention allow diagnosing and even stratifying various pulmonary dysfunctions in a subject, and even allow early detection of Chronic lung allograft dysfunction (CLAD). Furthermore provided are diagnostic kits for performing the methods of the invention.

The invention discloses a pulmonary dysfunction assessment method and system based on multi-modal data fusion. The method comprises the following steps: acquiring a CT image, a CT report and basic information of a patient; performing feature extraction on the CT image to obtain an image feature matrix; performing screening and logical reasoning on the lung function related information in the CT report to obtain a CT screening report, at least one group of causal reasoning texts related to the lung dysfunction, a prediction result and confidence of the prediction result; embedding the CT screening report into a feature tensor of a preset dimension through a MedBert model; embedding at least one causal reasoning text into a feature tensor consistent with the dimension of the image feature matrix through a MedBert model; carrying out bidirectional fusion on the image features and the feature tensor by adopting a bidirectional cross attention mechanism, and outputting fusion features; integrating the basic information, the feature tensor of the preset dimension, the prediction result, the confidence coefficient of the prediction result and the fusion feature, and jointly outputting a prediction result of the pulmonary dysfunction of the patient.

This application belongs to the field of medical perioperative monitoring technology, specifically an AI model training and evaluation method for identifying the risk of bowel dysfunction in colorectal cancer patients during the perioperative period. The method involves: obtaining a trained AI model or an AI model feature dataset; collecting patient medical record data; obtaining positive or negative data on perioperative bowel dysfunction in colorectal patients; calculating the intestinal inflammatory stress index IISi, IISi=ln[(MME×T1) / (LCR+0.1)]; where LCR=K1 / corrected preoperative CRP; setting independent variable data based on medical record data; the independent variable data includes parameter 1 and parameter 2; parameter 1 corresponds to the intestinal inflammatory stress index IISi; parameter 2 corresponds to the surgical procedure; setting positive or negative data on perioperative bowel dysfunction in colorectal patients as dependent variable data; and training the AI ​​model using the above independent and dependent variable data to obtain the AI ​​model feature dataset or the trained AI model.

Systems for the treatment and prevention of pelvic dysfunction are provided. In one embodiment, a vaginal dilation device includes a handle portion and a shaft portion. The shaft portion is configured to expand from a collapsed configuration to an expanded configuration. The shaft portion can include a distal tip region, a spine region, and a distal arm region connecting the distal tip region to the spine region. The spine region can extend distally from the handle portion to the distal arm region, and can be generally tubular in shape. The distal arm region can be generally conical in shape and be configured to provide a gradual increase in diameter from the distal tip region to the spine region. Methods of use are also provided.

Provided herein is a magnetic resonance imaging (MRI) system for the screening of pelvic organ prolapse (POP), comprising: (a) a housing comprising a surface for contact with a subject; and (b) a radio frequency receive (RF RX) coil network; wherein the RF RX coil network is configured to enable imaging in a region of interest, wherein the region of interest is external to the surface of the housing by a distance ranging from about 80 mm to about 120 mm.

The invention relates to the technical field of medical treatment, and discloses a pelvic floor dysfunction multi-mode intelligent evaluation method and system. The method has triple spanning from static evaluation to dynamic prediction, from single diagnosis to individualized intervention, and from an offline model to online evolution. The pelvic floor dysfunction assessment system has the advantages that accuracy, interpretability and clinical applicability of pelvic floor dysfunction assessment are improved, the system can recognize the compensation state, predict rehabilitation response and generate a feasible scheme, and finally the misdiagnosis rate and the over-treatment risk are reduced. Therefore, the model is better in performance in verification after learning bias, and a self-strengthening prejudice closed loop is formed.

The invention relates to the technical field of shock wave treatment, in particular to a shock wave treatment device and method for treating erectile dysfunction. The device comprises a vibrating diaphragm, an acoustic lens and a driving unit, the acoustic lens is provided with a contact surface and an internal refraction structure, and the internal refraction structure is composed of a focusing curved surface and a platform surface in smooth connection with the focusing curved surface. Through the preset width of the platform surface, the impact waves refracted by the focusing curved surface are restrained in the direction parallel to the platform surface, so that the finally output impact waves form width-controlled linear distribution in one direction, and meanwhile, energy focusing is maintained in the vertical direction. Thereby creating a "linear focused" shock wave focal zone that fits the anatomy of the penis. The device aims to solve the problem that an existing ED shock wave therapeutic apparatus cannot give consideration to linear coverage and accurate focusing. The invention also provides a treatment method using the device. According to the invention, efficient and accurate ED shock wave treatment can be realized, and the clinical curative effect and patient adaptability are improved.

The invention discloses a multi-sensing feedback type intelligent vagina rehabilitation training device and a training method thereof.The device comprises a plug-in rehabilitation execution end, a control host, an integrated flushing pipeline, a pump control type expansion assembly, a multi-sensing assembly, a built-in data processing module, a control module, an expansion driving pump body and a flushing pump body; case data, vagina internal images and physiological parameters are collected in multiple dimensions, similar cases are matched after preprocessing, a personalized rehabilitation scheme is generated in combination with functional state levels and individual characteristics, and training parameters and rehabilitation auxiliary medicine dosage are dynamically optimized based on a rehabilitation progress evaluation result. The system integrates flushing administration, expansion training, real-time monitoring, scheme generation and dynamic optimization functions, solves the problems of single function, insufficient scheme pertinence and lack of real-time feedback pain points of traditional equipment, improves the rehabilitation effect and safety, reduces the cost of seeing a doctor for a user, and is suitable for popularization and application. The device is suitable for household rehabilitation of various vaginal dysfunction users after postpartum, climacteric, radiotherapy and the like.

An orthopedic spring hinge and associated external fixation systems for the treatment of anatomical joint dysfunctions, and more particularly, to a spring hinge comprising a first base member, a second base member, a flexible first spring having a first longitudinal axis extending from the first base member to the second base member, and a flexible second spring spaced apart from the first spring and having a second longitudinal axis extending from the first base member to the second base member. The spring hinge is configured to have a maximum bending resistance in a first plane extending between the first spring and the second spring and a minimum bending resistance in a second plane orthogonal to the first plane.

The invention relates to an intelligent vibration sputum excretion system. The intelligent vibration sputum excretion system comprises an electrical impedance imaging device. The device comprises a vibration head parameter module, a vibration head positioning module, a layered image reconstruction unit, a quadrant image reconstruction unit, a controller, a vibration layer identification unit, a vibration head layer positioning unit, a vibration area identification unit, a vibration head area positioning unit, a vibration head screening unit and a vibration sputum excretion instrument. The intelligent vibration sputum excretion system has the advantages that personalized, precise and intelligent vibration modes and parameters can be provided for patients with different airway clearance dysfunctions. The sputum accumulation area is accurately positioned, and the sputum excretion efficiency is good.