61 results about "Functional disturbance" patented technology

Systems and methods are provided for monitoring and processing physiological signals (e.g., electrocardiogram signals) to detect and predict for possible dysfunction of an anatomical feature (e.g., cardiac dysfunction) or otherwise predict a likelihood of future cardiac dysfunction of the individual. For example, a system comprises a plurality of sensors, a physiological signal processing system, and a feature analysis system. The sensors are configured to monitor physiological signals from an individual that has undergone a medical procedure on an anatomical feature. The physiological signal processing system is configured to analyze the physiological signals and extract features from the physiological signals which are indicative of a function of the anatomical feature. The feature analysis system is configured to analyze the extracted features and predict a risk of the individual developing a post-procedural dysfunction of the anatomical feature as a result of the medical procedure on the anatomical feature.

Methods are described for conducting minimally invasive medical interventions utilizing instruments and assemblies thereof to stabilize and / or fixate a dysfunctional sacroiliac (SI) joint. In one embodiment, a defect creation assembly is advanced from a posterior approach into the SI joint and configured to create pilot SI joint opening; portions of which being disposed in the sacrum and ilium bone structures. After the pilot SI joint opening is created, a prosthesis is press-fit into the pilot SI joint opening, wherein the pilot SI joint opening transitions to a larger post-prosthesis insertion SI joint opening and the prosthesis is securely engaged to the sacrum and ilium bone structures.

The invention discloses a spinal surgery postoperative patient rehabilitation intelligent management system and method, and relates to the technical field of spinal surgery postoperative rehabilitation management, and the system can carry out real-time analysis on implant displacement characteristics, and can carry out early warning on potential deviation of an implant in advance. The first analysis module can calculate the risk index Fx of the implant, so that timely correction or adjustment is promoted, the risk of implant deviation is reduced, and the occurrence rate of postoperative complications is reduced. And the second analysis module is specially used for extracting wear characteristics of the implant, constructing an implant wear index Ms, and helping a doctor to intervene in time by monitoring the wear condition of the implant in real time so as to avoid dysfunction or risk caused by wear of the implant. And the third analysis module calculates a comprehensive fusion index ZRh by extracting bone grafting area change characteristics, bone mineral density and rehabilitation bone healing information, so that a doctor can know bone mineral density change and rehabilitation conditions of a patient, a treatment scheme is adjusted, and a rehabilitation effect is improved.

The invention relates to an intelligent defecation system and a using method thereof, and the intelligent defecation system comprises an implantable anus valve which is used for controlling defecation; the pressure sensor is used for monitoring the pressure generated in the anus area during defecation or fart in real time; the implantable power supply is used for supplying power to the implantable anus valve and the pressure sensor; the wireless charging inner module is used for charging the implantable power supply; the control chip is used for receiving the pressure data of the pressure sensor and the electric quantity data of the implantable power supply and controlling the opening and closing of the implantable anus valve by controlling the on-off of the implantable power supply; and the control system is used for receiving the signal from the control chip and sending an instruction to the control chip. According to the intelligent defecation system and the using method thereof, intelligent defecation control is achieved, operation is easy, defecation of disabled old people defecating anywhere due to dementia and patients with anal sphincter dysfunction or anus resection caused by specific diseases are controlled, fecal incontinence is avoided, and life quality is improved.

The invention discloses a comprehensive oral diagnosis and treatment system, which relates to the technical field of oral medicine and medical instruments and comprises a tooth movement monitoring module, a low-intensity pulsed ultrasound module, a high-intensity focused ultrasound module, a blood flow monitoring module, a control module, a wireless communication module and a terminal module. According to the invention, comprehensive monitoring and treatment of tooth movement, periodontal tissue health, temporomandibular joint function and oral cavity related muscle dynamics of a patient can be realized. Meanwhile, the equipment integrates advanced low-intensity pulsed ultrasound and high-intensity focused ultrasound technologies, and has the functions of periodontal tissue repair, muscle relaxation and joint soft tissue treatment. Besides, through the wireless communication module and the terminal module, the system can provide real-time health data monitoring and personalized diagnosis and treatment schemes, and is widely suitable for patients with orthodontics, periodontal diseases, temporomandibular joint disorder and other related oral dysfunctions.

The invention discloses an intelligent processing method and system for urinary surgery diagnosis and treatment data, and relates to the technical field of medical data. In the data feature extraction process, the method not only covers urinary flow dynamic features such as the average fluid resistance coefficient FRavg and the pressure and flow velocity dynamic integral DPI, but also covers urinary flow dynamic features such as the average fluid resistance coefficient FRavg and the pressure and flow velocity dynamic integral DPI; and the urine conductivity change rate delta UEC, the urine suspended particle volume ratio change rate delta VSP and the functional index urination efficiency Neff of the abnormal characteristic of the urine are comprehensively extracted and analyzed. By further calculating the bladder emptying function index BEI and the urine fluid resistance index FRE, detailed evaluation of the bladder function and the urinary tract patency is achieved. On the basis of the comprehensive diagnosis score Pf1, the system can accurately identify first-level or second-level evacuation abnormity through hierarchical contrastive analysis, and triggers deep analysis when necessary, thereby providing a more comprehensive diagnosis basis for complex cases such as early bladder dysfunction or urinary tract obstruction.

The invention discloses a perineal pelvic floor color ultrasound examination system and a use method thereof, and relates to the technical field of color ultrasound examination.An image optimization module automatically adjusts gain, contrast, filtering and tissue harmonic imaging modes, and a three-dimensional imaging module is used for capturing changes of pelvic floor muscles in resting and moving states; the data analysis module combines the optimized ultrasonic image data and muscle dynamic information to intelligently evaluate the image quality, automatically calculates the bladder neck activity, the urethra rotation angle and the pelvic floor muscle thickness in a high-quality image, and provides an abnormal marking prompt; the user interaction module realizes visual display of ultrasonic images and analysis results, supports a doctor to input patient information, and improves operation convenience and diagnosis accuracy; the whole system optimizes the visualization ability of an anatomical structure, reduces artifact interference, improves the evaluation accuracy of pelvic floor dysfunction, provides more reliable data support for a personalized treatment scheme, and finally improves the clinical diagnosis and treatment efficiency.

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.

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.

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 Pain Reduction Tool is the only product of its kind that simplifies the pain management process by treating an entire extremity, via a vacuum chamber, under the supervision of a medical professional. Whether the agenda is to treat an arm or a leg suffering from pain and / or dysfunction, this device provides precision and efficiency, making it a versatile and essential tool that was solely designed by an Orthopedic Manual Physical Therapist. Embodiments of the disclosure are comprised of but not limited to durable PVC materials based on manufacturing and functionality needs. The disclosure offers controllable vacuum pressure selections and can be pre-programmed by a provider to support at-home, and independent use by 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 utility model relates to medicine, in particular to sexology, and to a prosthesis for treating erectile dysfunction. The technical result of the utility model claimed for protection is to increase the comfort of wearing and the stability of the distal part at the level of the recess during penetration, as well as the rigidity of the middle part during sexual intercourse. The penis prosthesis is made of an elastic bioinert material, comprising a distal part, a recessed middle part and a proximal part. The distal part has a cylindrical shape, a semi-elliptical end, and has one or more pairs of recesses forming a secondary semi-ellipse; and the proximal part is configured as a truncated cone narrowed in the proximal direction and ends with a semi-ellipse, wherein the proximal part has a transverse annular recess. The narrowing in the lower part of the recessed middle part is greater than the narrowing in the upper part or the side part of the recessed middle part, and the cross-sectional area of ​​the middle part is smaller than the cross-sectional area of ​​the distal or proximal part.

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.

Methods are described for conducting minimally invasive medical interventions utilizing instruments and assemblies thereof to stabilize and / or fixate a dysfunctional sacroiliac (SI) joint. In one embodiment, a drill assembly is advanced from a posterior approach into the SI joint to create a pilot SI joint opening; portions of which being disposed in the sacrum and ilium bone structures. After the pilot SI joint opening is created, a SI joint prosthesis is inserted into the pilot SI joint opening, wherein the SI joint prosthesis is positioned in the dysfunctional SI joint at a distance of at least 3.0 mm away from the SI joint dorsal recess.

A modular shoulder exoskeleton rehabilitation robot based on cable drive, which comprises a base, a shoulder strap module and a shoulder joint module; both the shoulder strap module and the shoulder joint module are mirror-exchangeable structures. The shoulder joint module is connected to the shoulder strap module, and the shoulder strap module is connected to the base. The shoulder joint module includes an upper shoulder joint mechanism and a lower shoulder joint mechanism that are rotationally connected. The upper shoulder joint mechanism is used to achieve the compensation displacement of the lower shoulder joint mechanism in two horizontal directions, and the lower shoulder joint mechanism is used to achieve the compensation displacement in the vertical direction. The base transmits power to the shoulder joint module through an antagonistic cable pair to achieve the flexion and extension, abduction and adduction, and internal and external rotation of the shoulder joint module. The rehabilitation robot of the present invention adopts a passive skeleton support method to achieve the compensation of the offset of the mechanism joint relative to the human joint axis. The mechanism conforms to the movement characteristics of the human shoulder and can meet the usage requirements of patients with shoulder movement function disorders on different sides.

1. The name of this design product: Biostimulation Feedback Device. 2. Purpose of the product with this design: used to collect, analyze and provide feedback training on the patient's surface electromyographic signals, and output electrical stimulation to treat muscle dysfunction. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The embodiment of the invention discloses a pulsed magnetic field regulation and control method and system for pelvic floor dysfunction. According to the technical scheme provided by the embodiment of the invention, personalized initial scheme matching based on clinical typing, closed-loop regulation and control based on real-time biological feedback signals and a cross-course treatment scheme adaptive adjustment mechanism are introduced; the pulse magnetic field treatment can dynamically respond to the real-time physiological state of the current treatment target and can be continuously optimized according to the long-term curative effect, so that the conversion from static presetting to dynamic precise adaptation is realized, the individualized flexibility, accuracy and long-term curative effect stability of the treatment are improved, and the treatment efficiency is improved. And the clinical requirements on efficient, accurate and personalized rehabilitation treatment of pelvic floor dysfunction are met.

The invention relates to the technical field of medical imaging and detection, in particular to a swallowing process temperature change analysis and detection method based on a thermal imaging technology, which comprises the following steps: S1, continuously collecting a thermal imaging sequence of an anterior cervical region of a subject through an infrared thermal imager; s2, generating a space-time fusion feature tensor; s3, extracting temperature gradient features of different anatomical partitions in the region of interest; s4, establishing a three-dimensional layered heat conduction model, and solving real-time heat flux distribution of each anatomical layer through inverse operation; s5, constructing a swallowing function abnormity probability model, and calculating a swallowing function abnormity probability value; s6, whether swallowing dysfunction exists or not is judged, and an abnormal stage is positioned. According to the method, collaborative analysis of heat change of superficial and deep tissues in the swallowing process is realized by constructing the space-time fusion feature and layered heat conduction model, so that intelligent judgment of swallowing dysfunction and accurate positioning of an abnormal stage are completed.

Compositions and methods are provided herein for treating intestinal glycocalyx dysfunction. The composition can comprise a chito-oligosaccharide (COS), and optionally a human milk oligosaccharide (hMO) in an amount sufficient to maintain an intestinal glycocalyx and a pharmaceutically acceptable carrier. The composition can be formulated as an oral dosage form or a parenteral dosage form. The method can comprise identifying intestinal glycocalyx dysfunction in the subject. The method can further comprise administering to the subject a. COS in an amount and at a. frequency sufficient to prevent, stabilize and reverse damage in the intestinal glycocalyx.

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 belongs to the field of medical equipment, and particularly relates to a nasogastric tube with a recognition function, which comprises a stomach tube main body, an elliptical end module, an auxiliary module and a pressing module, a tube end is fixed at one end of the stomach tube main body, a guide wire main body is arranged on the inner wall of the stomach tube main body, and the elliptical end module is used for assisting medical personnel to judge whether the stomach tube is placed into the stomach or not. When the temporomandibular joint is locked or masseter reflex is increased, the auxiliary module helps medical staff expand the mouth opening degree, the pressing module enables the stomach tube body and the guide wire body to be cooperatively fixed through pressure, and the guide wire is prevented from accidentally slipping when passing through the narrow area of the throat. The method solves the problems that time is wasted due to the fact that two or more methods are usually selected for recognizing whether the stomach tube is in the stomach or not in a conventional method, the stomach tube cannot be determined to be in the stomach for a stroke swallowing dysfunction patient through three methods, if gastric juice cannot be extracted, hydrops possibly exist in the lung of the patient, the reaction of the patient is low due to injection of 10 ml of warm water, and whether the stomach tube is in the stomach or not is difficult to recognize.

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 relates to a quantitative electroencephalogram (QEEG) monitor and system capable of monitoring and displaying simultaneously neuropathological characteristic and activity of both sides of a subject's brain. The methods include various indices and examination of differences in these indices by which neurophysiological conditions or problems can be identified and treated. These methods, and the systems and devices using these methods preferably can be used for identifying these neurophysiological conditions or brain dysfunction with monitors and methods for seizure detection, for sedation monitoring, for anesthesia monitoring, and the like. These bilateral brain monitoring methods and systems, and the devices using these methods can be used by individuals or clinicians with little or no training in signal analysis or processing. These bilateral monitoring methods can also be used in a range of applications.

System and method for monitoring pelvic floor-associated perineal movements to track and / or gamify pelvic muscle exercise for the purpose of improving pelvic muscle function in treatment of urinary incontinence (UI) and other pelvic floor dysfunctions. A non-invasive perineal movement detection device is configured for external arrangement flush against the perineum of the subject. A computer device is configured for communication with the perineal movement detection device. A placement element fixes the perineal movement detection device in an anatomically relevant position relative to the user during use of the system.

The present invention discloses a manometer for evaluating and training oral and facial dysfunction, which relates to the field of medical technology, and includes a manometer and a support device, wherein the manometer is movably mounted on the top of the support device, a bearing seat is fixedly mounted inside the support device, a tray is provided at the bottom of the bearing seat, a control box is fixedly mounted inside the manometer, and an operation panel is installed on the right side of the front of the control box. The manometer for evaluating and training oral and facial dysfunction can be adjusted by rotation according to the needs of the patient, thereby ensuring the standardization of use and improving the accuracy of dysfunction assessment, and can measure the pressure of the patient's cheek and masseter muscles, and can also perform rehabilitation training on the patient's cheek and masseter muscles, thereby improving the functionality of the manometer, and performing up and down opening and closing movements through the upper and lower pressure plates, thereby effectively achieving the purpose of cheek and masseter muscle training.

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.