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35 results about "Knee arthritis" patented technology

Arthritis of the knee is typically a particularly debilitating form of arthritis. The knee may become affected by almost any form of arthritis. The word arthritis refers to inflammation of the joints. Types of arthritis include those related to wear and tear of cartilage, such as osteoarthritis, to those associated with inflammation resulting from an overactive immune system (such as rheumatoid arthritis).

Knee osteoarthritis dynamic grading prediction and intervention system and method based on large model

The invention discloses a knee osteoarthritis dynamic grading prediction and intervention system and method based on a large model, and relates to the field of medical image analysis, and the method comprises the steps: obtaining a knee joint MRI image sequence and knee joint angle time sequence data of a patient; processing the MRI image sequence by using a pre-trained articular cavity segmentation model to obtain a joint fluid volume quantized value; aligning the knee joint angle time sequence to an image frame acquisition time point to generate a synchronous angle sequence; whether the average value of the liquid amount change rate sequence is lower than a preset stable threshold value or not is judged by calculating the liquid amount change rate sequence and the angle change quantity sequence, and if yes, a low-risk signal is output; otherwise, calculating a correlation coefficient between the liquid amount change rate and the angle change amount, outputting a moderate or severe gonitis prediction signal according to the value of the correlation coefficient, and further judging the mild or moderate risk of the gonitis according to the amplitude characteristics of the liquid amount change rate sequence; according to the invention, early gonitis lesion features can be identified, and the accuracy of grading prediction is improved.
Owner:FUXING HOSPITAL OF CAPITAL MEDICAL UNIV

A traditional Chinese medicine composition for preventing and treating knee osteoarthritis and its preparation method

ActiveCN120771211BAntipyreticAnalgesicsLycopus lucidusSalvia miltiorrhiza
This invention provides a traditional Chinese medicine composition for the prevention and treatment of knee arthritis. The active ingredients, by weight, include: 15-25 parts of Salvia miltiorrhiza, 8-15 parts of Ligusticum chuanxiong, 12-20 parts of Angelica sinensis, 7-15 parts of Lycopus lucidus, 15-30 parts of Poria cocos, 8-15 parts of Placenta hominis, 18-30 parts of Clematis chinensis, 15-25 parts of Spatholobus suberectus, 25-40 parts of Paeonia lactiflora, 12-20 parts of Rehmannia glutinosa, and 8-15 parts of Glycyrrhiza uralensis. Using Salvia miltiorrhiza, Ligusticum chuanxiong, Angelica sinensis, Lycopus lucidus, Poria cocos, Placenta hominis, Clematis chinensis, Spatholobus suberectus, Paeonia lactiflora, Rehmannia glutinosa, and Glycyrrhiza uralensis as raw materials, this invention follows the principle of "principal, assistant, adjuvant, and guide" in traditional Chinese medicine. The combined use of these herbs can tonify the liver and kidneys, promote blood circulation and remove blood stasis, and has a good therapeutic effect on knee arthritis caused by liver and kidney deficiency and qi stagnation and blood stasis.
Owner:HUNAN ACAD OF CHINESE MEDICINE

Application of a composition in the preparation of a drug for osteoarthritis

This invention provides the application of a composition in the preparation of drugs for osteoarthritis, belonging to the field of arthritis technology. The composition comprises tofu glycosides, N-acetylcysteine, seaweed peptides, and PDGF. The combination of these drugs significantly enhances the chondrogenic differentiation and migration capacity of chondrocyte stem cells under inflammatory conditions. Furthermore, in an SD rat knee osteoarthritis model, chondrocyte stem cells treated with the enhanced culture medium reduced the Wakitani histological score from 8.83 to 2.17±0.98, demonstrating a superior repair effect compared to traditional methods. Therefore, this invention provides a foundation for the efficient treatment of osteoarthritis.
Owner:BEYOND REGENERATIVE MEDICINE (HANGZHOU) CO LTD

Traditional Chinese medicine ointment formula for treating gonitis and preparation method thereof

The invention provides a traditional Chinese medicine ointment formula for treating gonitis and a preparation method thereof. Traditional Chinese medicine believes that knee arthralgia has symptoms of qi stagnation and blood stasis, liver and kidney deficiency and tendon and vessel obstruction. The symptoms include swelling and stabbing pain of knees, unfavorable flexion and extension, aggravated cold, soreness and weakness of waist and knees, dark tongue or ecchymosis and astringent pulse. In view of the problem, the traditional Chinese medicine ointment provided by the invention consists of trogopterus dung, corydalis tuber, Chinese angelica, white paeony root, pseudo-ginseng, safflower, peach kernel, nutgrass galingale rhizome, raw white mustard seed, eucommia bark, twotooth achyranthes root and honey-fried licorice root. The trogopterus dung breaks blood, the rhizoma corydalis promotes the circulation of qi, the rhizoma cyperi regulates the flow of qi, and the peach kernel and the safflower activate the blood, so that the effects of promoting the circulation of qi, activating blood and eliminating arthralgia are achieved. The traditional Chinese medicine composition is mainly used for promoting blood circulation to remove blood stasis, is supplemented by eucommia ulmoides and achyranthes bidentata to tonify the liver and kidney, eliminates evil without hurting vital energy, and accords with the pathogenesis of knee arthritis of deficiency in root and excess in superficies. The raw semen brassicae is pungent and dispersed and transdermal, and the radix achyranthis bidentatae guides the medicine to move downwards, so that the efficacy of the externally applied medicine reaches the muscles and bones, and the limitation of superficial efficacy of the traditional application is broken through.
Owner:THE SECOND AFFILIATED HOSPITAL OF ANHUI UNIVERSITY OF TRADITIONAL CHINESE MEDICINE (ACUPUNCTURE AND MOXIBUSTION HOSPITAL OF ANHUI PROVINCE)

Knee osteoarthritis damage prediction method based on ct images

The application belongs to the field of medical image pattern recognition, and provides a knee osteoarthritis injury prediction method based on CT images, which comprises the following steps: step one, acquiring a group of healthy controls and a group of CT images of subjects with different degrees of knee joint damage; step two, pre-processing the X-ray images, cropping out the knee joint region, and converting the gray-scale images to L, a and b channels by using the LAB color model; step three, performing image enhancement on the images in the L channel by using adaptive histogram equalization; step four, integrating the three channels of L, a and b after enhancement; step five, performing denoising on the enhanced images; step six, marking the images of the healthy controls as 0, and marking the images of the patients with knee osteoarthritis as 1, 2, 3 and 4 according to the severity; and step seven, performing feature extraction by using a discriminative autoencoder; the method can reduce artificial errors, is an effective supplement for clinicians to judge knee osteoarthritis, and is expected to realize accurate prediction of knee osteoarthritis in areas where professional medical personnel are lacking.
Owner:WEST CHINA HOSPITAL SICHUAN UNIV

Amniotic mesenchymal stem cells for treating knee arthritis, and preparation method and application thereof

ActiveCN120866212BAntipyreticAnalgesicsTiaprofenic acidMedicine
The application belongs to the technical field of biological medicine, and particularly relates to amniotic membrane mesenchymal stem cells for treating knee arthritis, and a preparation method and application thereof. The preparation method of the amniotic membrane mesenchymal stem cells comprises the following steps: (1) separating to obtain amniotic membrane tissue; (2) digesting the amniotic membrane tissue, filtering and centrifuging to obtain cell precipitate; (3) resuspending the cell precipitate, inoculating into a culture medium for culture, digesting, centrifuging, discarding supernatant, and obtaining P0 generation amniotic membrane mesenchymal stem cells; and (4) subculturing the P0 generation amniotic membrane mesenchymal stem cells in the culture medium to obtain amniotic membrane mesenchymal stem cells. By adding tiaprofenic acid and sappanin in the basic culture medium, the cell stemness of the amniotic membrane mesenchymal stem cells can be maintained, and the osteogenic differentiation ability of the amniotic membrane mesenchymal stem cells can be improved, so that the knee arthritis can be effectively treated. Meanwhile, the basic culture medium does not add fetal bovine serum, and the safety of clinical application is improved.
Owner:SHANDONG QUANXI BIOTECHNOLOGY CO LTD

Application of composition in preparation of osteoarthritis medicine

The invention provides application of a composition in preparation of an osteoarthritis medicine, and belongs to the technical field of arthritis. The composition comprises helicid, N-acetylcysteine, seaweed oligopeptide and PDGF (Platelet Derived Growth Factor), and the chondrogenic differentiation capability and migration capability of cartilage stem cells in an inflammatory environment are remarkably enhanced through the combination of combined medicines. Besides, in an SD rat gonitis model, the Wakitani histological score of the cartilage stem cells treated by the enhanced culture medium is reduced from 8.83 to 2.17 + / -0.98, and the repairing effect is superior to that of a traditional method. Therefore, the invention provides a basis for efficient treatment of osteoarthritis.
Owner:BEYOND REGENERATIVE MEDICINE (HANGZHOU) CO LTD

Knee joint force line appliance

PendingCN121694929AFractureKnee JointArthritis
The invention belongs to the technical field of knee joint arbor treatment equipment, and particularly relates to a knee joint force line appliance which comprises a body and a pressure mechanism, the body comprises a main body supporting frame, a thigh binding assembly and a shank binding assembly, and the thigh binding assembly and the shank binding assembly are in sliding connection with the main body supporting frame; after sliding in place, the main body supporting frame is fixed, and then the main body supporting frame is bound to the thigh and the shank respectively; the pressure mechanism is located between the thigh binding assembly and the shank binding assembly, and the pressure mechanism applies adjustable pressure to the key position of a force line to adjust the form of the force line of the lower limb joint, reduce and improve the development speed of gonitis lesion and reduce knee joint pain. Gradient pressure is applied to the outer side, the lower limb force line is guided to be corrected towards the outer side, and joint load redistribution is achieved. The structure of the device adopts an arc-shaped fitting design conforming to ergonomics, and it is ensured that a pressure acting point is accurately located at a key position of a knee joint force line.
Owner:LIAONING ACAD OF TRADITIONAL CHINESE MEDICINE +1

Early diagnosis system and method of knee arthritis based on multimodal deep learning

The present invention relates to the technical field of medical diagnostic systems, and specifically to an early diagnosis system and method for knee arthritis based on multimodal deep learning. The data collection module is used to collect and preprocess multimodal data including knee joint X-ray image data, MRI image data, and clinical evaluation data. The model construction module constructs a deep learning model by combining a convolutional neural network and a Transformer architecture, and uses a feature automatic learning module and a potential relationship mining module to achieve mapping from multimodal data to clinical evaluation phenotype labels. At the same time, the Grad-CAM interpretability method is integrated to understand the basis of model prediction, and diagnostic data is continuously collected and fed back to the data collection module for model optimization. The convolutional network is good at capturing local image features, while the Transformer architecture is good at modeling long-range dependencies. The combination of the two greatly improves the feature extraction and relationship modeling capabilities of the model.
Owner:WEST CHINA HOSPITAL SICHUAN UNIV

Jinhuang powder external application paste and application thereof in preparation of medicine for treating gonitis synovitis

PendingCN122056990AAntipyreticAnalgesicsOfficinalisLysholm score
The invention discloses a Jinhuang powder external application paste and application thereof in preparation of drugs for treating gonitis synovitis, the external application paste is prepared from ten traditional Chinese medicines including turmeric, rheum officinale, golden cypress, radix angelicae, rhizoma arisaematis, pericarpium citri reticulatae, rhizoma atractylodis, mangnolia officinalis, liquorice and radices trichosanthis, honey, edible vegetable oil, paraffin oil and water through a specific emulsification process, the pH value is 6.0-7.0, and the viscosity is 3000-5000 mPa.s; standard random control clinical tests prove that the total effective rate of the external application ointment for treating gonarthromeningitis reaches 99.04%, the Lyshilm score is improved by 30.2 score, the VAS score is reduced by 5.39 score and is greatly superior to that of a diclofenac sodium control group, the adverse reaction occurrence rate is only 3.85%, the levels of serum TNF-alpha, IL-1beta and IL-6 and the synovial thickness can be greatly reduced, and the external application ointment has a good clinical application prospect. The method is suitable for K-L grading I-II and postoperative rehabilitation patients.
Owner:李建

Foot bath bag composition and preparation method thereof

PendingCN120960299AAntipyreticAnalgesicsArthritisRheumatic Arthritis
The invention provides a foot bath bag composition and a preparation method thereof, and relates to the field of traditional Chinese medicinal materials. The traditional Chinese medicine composition is prepared from the following raw materials in parts by weight: 30 to 40 parts of fructus forsythiae, 35 to 45 parts of folium artemisiae argyi, 5 to 15 parts of flos carthami, 15 to 25 parts of caulis spatholobi, 25 to 35 parts of ramulus mori, 15 to 25 parts of herba leonuri, 15 to 25 parts of radix clematidis, 5 to 15 parts of fructus chaenomelis, 15 to 25 parts of rhizoma corydalis, 5 to 15 parts of caulis sargentodoxae, 5 to 15 parts of herba lycopodii, 15 to 25 parts of rhizoma chuanxiong and 5 to 15 parts of liquorice root. According to the traditional Chinese medicine composition, the traditional Chinese medicine composition is prepared by taking fructus forsythiae and folium artemisiae argyi as main components, extracting effective components through boiling, and absorbing the effective components in the composition through a foot bath mode, a sole Yongquan acupoint and skin, so that the traditional Chinese medicine composition has the effects of promoting blood circulation to remove blood stasis, diminishing inflammation and relieving pain, can effectively relieve pain caused by gonitis, femoral head necrosis and rheumatic arthritis, and is good in treatment effect.
Owner:LUANCHUAN COUNTY LAOWANTONG TECHNOLOGY CO LTD

Knee osteoarthritis correction device

The utility model discloses a knee osteoarthritis correction device, including base, stand column, crossbeam, damping telescopic link, two swing arm and two pedal, the base is placed on the ground, the lower end of stand column is fixedly connected with the base, the upper end of stand column is vertically connected with the middle of crossbeam, the two swing arms are symmetrically arranged on both sides of stand column, and the damping telescopic link is connected with the damping telescopic link. The upper ends of the two swing arms are rotationally connected with the two ends of the cross beam respectively, the two pedals are fixed to the lower ends of the two swing arms respectively, the damping telescopic rod is horizontally placed, and the two ends of the damping telescopic rod are rotationally connected with the middles of the two swing arms respectively. The pedal plates installed at the lower ends of the two swing arms are used for supporting the two feet of a patient to conduct internal and external shank swing exercise, meanwhile, the damping telescopic rods are used for providing resistance for shank swing, the knee arthritis patient can be helped to conduct rehabilitation training, and the knee joint rehabilitation effect is improved. In addition, the device has the advantages of simple structure, convenience in use, high reliability and the like.
Owner:THE THIRD HOSPITAL OF HEBEI MEDICAL UNIV

Knee arthritis comprehensive treatment device

1. The name of this design product: Comprehensive treatment device for knee arthritis. 2. Purpose of this design product: to assist doctors in treating knee osteoarthritis and correcting joint deformities. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
Owner:BEIJING SHUIMU DONGFANG MEDICAL TECHNOLOGY CO LTD

A new generation of stem cell therapeutic agent for treating knee arthritis and its preparation process

The present invention provides a new generation of stem cell therapeutic agents for treating knee arthritis and their preparation process. The present invention is the first to discover that the therapeutic agent can effectively reduce serum levels of IL-1β, TNF-ɑ, and IL-6 in patients with knee arthritis, inhibit their secretion, alleviate knee arthritis damage, and improve and promote cartilage tissue repair.
Owner:ECOTECH (ZHEJIANG) HLDG CO LTD

Pharmaceutical composition for preventing and treating joint inflammation / relieving pain and preparation method thereof

PendingCN120695163APeptide/protein ingredientsAntipyreticJoints inflammationTurmeric root extract
The invention discloses a pharmaceutical composition for preventing and treating joint inflammation / relieving pain and a preparation method thereof. The pharmaceutical composition comprises the following components: 1, glucosamine sulfate 2KCL (99%), 2, chondroitin sulfate, 3, methylsulfonylmethane (MSM), 4, type II collagen, 5, a morinda officinalis root extract, 6, a herba epimedii extract, 7, a sambucus williamsii extract, 8, a rhizoma drynariae extract, 9, a turmeric root extract, 10, hyaluronic acid and 11, chitosan. The pharmaceutical composition can be prepared into tablets, capsules, dispersible tablets, chewable tablets, effervescent tablets, buccal tablets and other oral preparations. The composition has the effect of preventing and relieving knee joint inflammation / pain.
Owner:THE BEAUTY NATION

Application of combination of umbilical cord mesenchymal stem cells and peripheral blood PRP in treatment of gonitis

The invention provides application of combination of umbilical cord mesenchymal stem cells and peripheral blood PRP in treatment of gonitis. Specifically, the invention also provides a monoclonal antibody targeting IL-20, and the monoclonal antibody can effectively inhibit the amount of inflammatory factors IL-6 and IL-20 and promote the proliferation of cartilage cells. The OARSI score of the knee joint cartilage of a rat with osteoarthritis can be effectively reduced by using the monoclonal antibody alone or in combination with umbilical cord mesenchymal stem cells and peripheral blood PRP, and the monoclonal antibody has a relatively good treatment effect and a relatively good application prospect.
Owner:ZUNYI BEIKE RONGHUI LIFE TECH CO LTD

Training device for postoperative rehabilitation of knee arthritis patient

The invention relates to the technical field of medical rehabilitation, in particular to a training device for postoperative rehabilitation of knee arthritis patients, which comprises a fixing plate, leg lifting assemblies are symmetrically arranged on the fixing plate, sliding groove assemblies are arranged between the leg lifting assemblies and the fixing plate, and pedal assemblies are symmetrically arranged on the sliding groove assemblies; symmetrical air bag assemblies are arranged on the inner sides of the leg lifting assemblies, a reset assembly is further fixedly connected to the fixing plate, the air bag assemblies communicate with the two ends of the reset assembly correspondingly, and the reset assembly is used for pushing the air bag assemblies to reset based on sensing information of the air bag assemblies so as to correct the posture of a patient. Elastic assemblies used for sensing the inward turning or outward turning condition of the foot sole of the patient during rehabilitation training are symmetrically arranged on the side, close to the pedal assembly, of the fixing plate, one end of each elastic assembly is fixedly connected with the pedal assembly, and the other end of each elastic assembly is hinged to the reset assembly. Through a closed-loop feedback mechanism of air bag induction and mechanical linkage, real-time detection and dynamic correction of abnormal postures of multiple joints of the lower limb are achieved.
Owner:THE FIRST MEDICAL CENT CHINESE PLA GENERAL HOSPITAL

Knee pneumatic decompression orthosis with sensor

ActiveCN117695073BKnee JointPatellofemoral Joints
The application relates to a knee joint pneumatic decompression type orthopedic brace with a sensor, which comprises an orthopedic body, a fastener, an air bag unit, a first pressure sensor, a second pressure sensor and an angle sensor, wherein when the ratio of the plantar pressure transmitted by the first pressure sensor and the second pressure sensor is 0.5-2.0, the air pump does not work; when the ratio of the plantar pressure transmitted by the first pressure sensor and the second pressure sensor is not 0.5-2.0, the air pump controls the air inflation of the air bags located on the two sides of the knee joint; and when the bending angle of the knee joint transmitted by the angle sensor is 60-150 DEG, the air pump controls the air inflation of the air bags located on the back side of the knee joint. Compared with the prior art, the application can accurately and real-timely adjust the pressure of the medial and lateral sides of the knee joint and the pressure of the patellofemoral joint, correct the force line during the walking or movement of the knee joint, and relieve the symptoms of knee arthritis.
Owner:RENJI HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE

A rehabilitation treatment device for knee osteoarthritis

The present application relates to the technical field of knee joint rehabilitation equipment, and is a rehabilitation treatment device for knee joint osteoarthritis, comprising a treatment bed, two foot fixing assemblies and two first driving assemblies. The top surface of the first end of the treatment bed is provided with a backrest, and the top surface of the second end of the treatment bed is provided with two guide grooves, and the two foot fixing assemblies are arranged in the two guide grooves respectively. The inside of the treatment bed is provided with an assembly cavity, and the two first driving assemblies are arranged in the assembly cavity, and the output ends of the two first driving assemblies are connected with the two foot fixing assemblies respectively. When the present application is used, not only the posture of the patient can be standardized, but also uniform and appropriate force joint traction can be implemented, safe joint surface separation and effective treatment can be realized, and the rehabilitation speed of the knee joint of the patient can be accelerated. The present application aims to help patients with knee osteoarthritis to increase the range of motion of the knee joint, release the joint negative pressure, relieve pain and improve the quality of life.
Owner:JILIN UNIVERSITY

Preparation process of magnetic therapy acupoint patch for relieving arthralgia of old people

PendingCN121243266AElectrotherapyAntipyreticOld patientsSacroiliitis
Traditional Chinese medicine ointment is prepared, standardized positioning of a permanent magnet is achieved, the traditional Chinese medicine ointment is coated in cooperation with a silk-screen printing technology (the precision is + / -0.2 mm), it is ensured that the magnet position deviation of each batch of products is smaller than or equal to + / -0.5 mm, the ointment thickness deviation is smaller than or equal to + / -0.1 mm, and the product percent of pass reaches 98% or above; a 50-60 DEG C constant-temperature curing process can enhance the binding force between the paste body and the base material, prevent the paste body from falling off, prolong the shelf life of the product to 24 months, meet large-scale production requirements, and aim at common elderly gonitis (corresponding to inner knee eyes and outer knee eyes), scapulohumeral periarthritis (corresponding to shoulder and shoulder) and lumbocrural pain (corresponding to shenshu and large bowel shu) through an acupoint adaptive design of a positioning mold. Precise correspondence of different arthralgia can be achieved, the patch structure does not need to be replaced, the use difficulty of old patients is reduced, and the patch is suitable for various scenes such as home nursing and rehabilitation assistance.
Owner:HECHI PEOPLES HOSPITAL

A knee prosthesis design method, system, electronic device and product

The present application belongs to the technical field of prosthesis manufacturing, and aims to provide a knee joint prosthesis design method, system, electronic device and product. The present application firstly constructs an initial prosthesis design model for a specified KBD knee osteoarthritis patient, then obtains knee joint image data of the specified KBD knee osteoarthritis patient, and obtains an image feature set according to the knee joint image data. Subsequently, multiple sets of the image feature set are divided into a training set, a validation set and a test set, and a final prosthesis design model is obtained based on the training set, the validation set and the test set. The final prosthesis design model is used to obtain a knee joint prosthesis structure model matched with the specified KBD knee osteoarthritis patient, and then a knee joint prosthesis matched with the specified KBD knee osteoarthritis patient is manufactured. Thus, the adaptation between the knee joint prosthesis and the skeleton of the specified KBD knee osteoarthritis patient can be improved, and the comfort of the patient after installing the knee joint prosthesis and the service life of the prosthesis can be improved.
Owner:BEIJING CHUNLIZHENGDA MEDICAL INSTR

Traditional Chinese medicine formula and preparation process for treating knee arthritis

The invention discloses a traditional Chinese medicine formula for treating knee arthritis and a preparation process, relates to the technical field of knee arthritis, and aims to solve the problem of treating knee arthritis. The raw materials of the traditional Chinese medicine are composed of the following components, calculated by weight: 13.3-16.7 parts of processed aconite root, 7.3-10.7 parts of longan root, 2.8-6.2 parts of cloves, 2.8-6.2 parts of nutmeg, 25.3-28.7 parts of jujube, 2.8-6.2 parts of yak heart, 2.8-6.2 parts of agarwood, 2.8-6.2 parts of costus root, 2.8-6.2 parts of white cloud osmanthus, and 28.3-31.7 parts of terminalia chebula, which are ground and taken with water.
Owner:鲁奕辰

Biomimetic mineralized peptide-graphene bone joint health-care paste as well as preparation system and preparation method thereof

The invention relates to the technical field of pharmacy, in particular to biomimetic mineralized peptide-graphene bone joint health-care paste as well as a preparation system and a preparation method thereof. The health-care cream comprises an olibanum serratum resin extract, thyme flower / leaf oil and other extracts, hexanediol, p-hydroxyacetophenone, triethanolamine, chlorphenesin and a biomimetic mineralized peptide-graphene composite material. The graphene oxide layer is introduced into the bone joint health-care ointment, so that the conductivity of a medicine carrying system is improved, directional migration of calcium ions and phosphorus ions is promoted, and the mineralization process is accelerated; in addition, the bone targeting peptide is modified on the surface of the carrier, so that the traditional Chinese medicine extract, phosphorus ions and calcium ions are effectively and efficiently permeated into the bone joint part, and the bone joint treatment effect is improved. The health-care ointment can quickly resist inflammation, relieve pain, promote cartilage / bone repair and promote microcirculation, so that microcrack new sites are increased, continuous anti-inflammation is realized, and pain, stiffness and structural damage caused by gonitis, scapulohumeral periarthritis and rheumatism are remarkably improved.
Owner:GUANGZHOU ZHONGKEBAISHI HEALTH IND CO LTD

Stem cell preparation for knee joint injury repair as well as preparation method and application of stem cell preparation

The invention relates to the technical field of knee joint repair, and particularly provides a stem cell preparation for knee joint injury repair as well as a preparation method and application thereof. The NGF monoclonal antibody 4G13 and the bone marrow mesenchymal stem cells are combined for knee joint injury repair for the first time, and test analysis shows that the preparation can effectively reduce the levels of IL-1beta, TNF-alpha and IL-6 in serum of a patient suffering from gonitis, inhibit secretion of the IL-1beta, the TNF-alpha and the IL-6, repair knee joint inflammatory injury, improve and promote cartilage tissue repair, and have a good application prospect in knee joint injury repair. Good application prospects are realized.
Owner:YUNNAN HELSI CELL BIOTECHNOLOGY CO LTD

Preparation method and application of zhuang medicine luojianyuba plaster for treating knee arthritis

The present invention discloses a preparation method of a Zhuang medicine Luoqianyu cataplasm and its application in the treatment of knee arthritis. The preparation method includes extracting effective medicinal components such as volatile oils, alkaloids, organic acids, and flavonoids from the Zhuang medicine Luoqianyu formula, mixing the extracted medicinal components with a cataplasm forming matrix and stirring evenly, then coating on non-woven fabric, and drying and forming, etc. The Zhuang medicine Luoqianyu cataplasm prepared by the method of the present invention for treating knee arthritis not only has a smooth surface without granular feeling, a soft paste body, good quality, but also has a large drug loading capacity, fast onset, good curative effect, high bioavailability, convenient use, easy preservation, can continuously exert the medicinal effect for a long time, is suitable for long-term use by middle-aged and elderly people, and can better exert the curative effect of the Zhuang medicine Luoqianyu formula.
Owner:GUANGXI UNIV OF CHINESE MEDICINE

A Dynamic Grading Prediction and Intervention System and Method for Knee Osteoarthritis Based on a Large Model

This invention discloses a dynamic grading prediction and intervention system and method for knee osteoarthritis based on a large model, relating to the field of medical image analysis. The system includes: acquiring a patient's knee MRI image sequence and knee joint angle time-series data; processing the MRI image sequence using a pre-trained joint cavity segmentation model to obtain a quantitative value of joint fluid volume; aligning the knee joint angle time-series to the image frame acquisition time point to generate a synchronized angle sequence; calculating the fluid volume change rate and angle change sequence, determining whether the average value of the fluid volume change rate sequence is lower than a preset stability threshold, and outputting a low-risk signal if it is; otherwise, calculating the correlation coefficient between the fluid volume change rate and angle change, and outputting a moderate or severe knee osteoarthritis prediction signal based on its value; further determining the mild or moderate risk of knee osteoarthritis based on the amplitude characteristics of the fluid volume change rate sequence. This invention can identify early knee osteoarthritis lesion characteristics and improve the accuracy of grading prediction.
Owner:FUXING HOSPITAL OF CAPITAL MEDICAL UNIV

Auxiliary treatment device for gonitis

The invention discloses an auxiliary treatment device for gonitis, and particularly relates to the technical field of medical instruments, the auxiliary treatment device comprises an upper clamping plate and a lower clamping plate connected to the upper clamping plate through a hinge, and the upper clamping plate and the lower clamping plate are provided with a locking assembly and an inflatable binding assembly; a plurality of pulse compression columns are arranged on the upper clamping plate and the lower clamping plate in a penetrating mode, the pulse compression columns are of hollow structures, electric needles are arranged in the pulse compression columns, compression springs are arranged on the outer sides of the pulse compression columns, and pain point marking assemblies are arranged on the pulse compression columns; a pulse structure is arranged on one side of the upper clamping plate and used for outputting pulse current to the pulse compression column and the electric needle, and a sterilization structure is arranged on the other side of the first upper clamping plate and used for sterilizing the electric needle. The technical problem that the use efficiency and effect of a follow-up adjuvant therapy mode are affected due to the fact that an existing knee arthritis adjuvant therapy mode cannot effectively recognize and memorize pain point locations of knee joints of patients is solved.
Owner:BEIJING CHUNLIZHENGDA MEDICAL INSTR

A traditional Chinese medicine composition for promoting blood circulation and dispelling cold, its application, hot compress patch containing the same and its preparation method

The present invention belongs to the field of medical technology and relates to a traditional Chinese medicine composition for promoting blood circulation and dispelling cold, its application, a hot compress containing the composition, and a preparation method thereof. The composition comprises: bark of Bauhinia chinensis, cortex angelicae radix, root of Radix Trichosanthis, red peony root, notopterygium wilfordii, radix angelicae pubescens, thorn of Gleditsia sinensis, fruit of Nectarine, rhizoma Chuanxiong, forsythia suspensa, papaya, licorice, root of Gentiana macrophylla, angelica dahurica, root of Angelica sinensis, root of Saposhnikovia divaricata, longan, clematis root, gallnut, salvia miltiorrhiza, Achyranthes bidentata, and Scolopendra sinensis. The composition is synergistically formulated with multiple prescriptions for promoting blood circulation and menstruation, dispelling wind and dampness, and removing blood stasis and relieving pain. The composition has excellent effects and strong universality in treating musculoskeletal diseases such as cervical spondylosis, lumbar spondylosis, osteoarthritis, knee arthritis, osteoporosis, piriformis syndrome, or lumbar muscle strain. The composition also exhibits rapid effects, no discomfort, high patient acceptance, and a short treatment cycle.
Owner:SHANGHAI SIXTH PEOPLES HOSPITAL