44 results about "Functional disturbance" patented technology

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 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 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 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.

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 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.

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.

1. A diagnostic device configured to assess a subject's respiratory function, lung capacity, abdominal and / or thoracic strength or dysfunction, the diagnostic device comprising: a processor; a microphone; and memory storing computer-readable instructions that, when executed by the processor, cause the diagnostic device to: prompt the subject to perform a diagnostic task of emitting a long "aaah" sound for a predetermined duration; receive audio data associated with the diagnostic task via the microphone; extract digital biomarker data from the audio data; and apply an analytical model to the extracted digital biomarker data, the analytical model configured to generate an output indicative of the subject's respiratory function, lung capacity, abdominal and / or thoracic strength or dysfunction.

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.

Apparatus for tracking cardiac indices and methods used therein are described, wherein the apparatus includes a processor and a memory communicatively connected to the processor, wherein the memory contains instructions configuring the processor to receive cardiac input data from a patient, input the cardiac input data into a cardiac panel including a plurality of cardiac models, at least one cardiac model of which is configured to calculate a cardiac index, includes at least one cardiac machine learning model, and is configured to calculate a cardiac index associated with diastolic dysfunction, generate one or more cardiac indices from the cardiac panel as a function of the cardiac input data and the cardiac machine learning model, wherein at least one cardiac index includes a probability of the patient satisfying at least one grading threshold, and display the at least one cardiac index through a graphical user interface.

The invention discloses a drug user noninvasive identification method based on pupil light reflex dynamic change, and the method comprises the steps: based on a heterogeneous stacking integration model optimized by a genetic algorithm, fusing Gaussian Process, Extra Tres, CatBoost, Gaussian Native Bayes and AdaBoost classifiers, and constructing a decision mechanism through a dynamic weighted voting strategy; according to the method, the recognition accuracy rate of 84.04% is obtained on an independent test set, the dominant frequency peak value and the pupil diameter variability are two characteristics with the largest contribution, and the accumulative contribution degree reaches 56.7%; according to the method, the clinical interpretability of the model is remarkably improved while rapid and non-invasive drug user screening is achieved, quantitative biological indexes are provided for autonomic nerve dysfunction caused by addictive drugs, effective technical means are provided for public health monitoring and clinical auxiliary decision making, and the method has wide application prospects.

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.

1. The name of the design product: biofeedback electrical stimulation instrument. 2. The use of the design product: used for collecting, analyzing and biofeedback training of the surface electromyogram of the patient's body, suitable for the auxiliary treatment of muscle dysfunction caused by nerve injury (including swallowing dysfunction and limb movement dysfunction). 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.