44 results about "Lumbar disc" patented technology

The present disclosure relates to an artificial lumbar disc and provides a lateral approach artificial disc that is inserted laterally rather than anteriorly of the spine, thereby preventing damage to blood vessels or other organs that may occur when an anterior access artificial disc is inserted from the front, shortening the surgical time, preventing dislodgment of the artificial disc, and improving the surgical prognosis. The artificial disc is inserted between two adjacent vertebrae and includes an upper plate contacting an upper vertebra, a lower plate contacting a lower vertebra, and an inserter inserted between the upper plate and the lower plate to allow the upper plate to rotate by a set angle with respect to the lower plate, and an upper wing portion and a lower wing portion are formed on the upper plate and the lower plate.

The application discloses a kind of based on multi-modal medical image's lumbar disc herniation postoperative recurrence prediction system, belong to medical image field.Use lumbar image set and each image corresponding feature true value and each patient corresponding recurrence prediction label to carry out training to based on multi-modal image's lumbar disc herniation postoperative recurrence prediction model, in training process, using random gradient descent algorithm to update model parameter, obtain the trained based on multi-modal image's lumbar disc herniation postoperative recurrence prediction model.Through the application, benefit from the rich image features provided by multi-modal image, the prediction network trained based on multi-modal data shows higher accuracy in lumbar disc herniation postoperative recurrence prediction.

The invention belongs to the technical field of traditional Chinese medicine compositions, and provides a powder decoction plaster for treatment and health care of rheumatism bone diseases and a preparation method thereof, the powder decoction plaster comprises the following raw materials by mass: 20-25 parts of ox horn slices, 10-25 parts of light wheat, 20-25 parts of yellow ginger, 20-25 parts of dried ginger, 2-10 parts of notopterygium root, 3-10 parts of sichuanese peppercorn, 0.1-0.5 part of safflower, 0.1-2 parts of cortex acanthopanacis, 0.1-0.5 part of licorice, 1-5 parts of rhizoma cibotii, and 1-5 parts of cortex dictamni. The traditional Chinese medicine disclosed by the invention is decocted into ointment to be applied to an affected part, has the effects of promoting rehabilitation and health, and is used for treatment and health care of lumbar disc herniation, cervical spondylosis, fracture, arthritis, synovitis, hyperostosis, scapulohumeral periarthritis, lumbar disc herniation, sprain and contusion and soft tissue contusion.

This utility model relates to the field of medical rehabilitation equipment technology and discloses a lumbar disc herniation traction device, including: a bed, a fixed module, a movable module, and a traction module. The bed is also provided with a limiting component and an auxiliary component. The fixed module includes a fixed bed board and a fixed rod fixedly installed on the bed, and a shoulder fixation strap is provided on the fixed rod. The movable module includes a movable bed board slidably installed on the bed, and a lumbar fixation strap is provided on the movable bed board. The end of the lumbar fixation strap is connected to a movable rod. The traction module includes a traction device fixedly connected to the bed. This lumbar disc herniation traction device uses a signal transmission line to connect an emergency stop device. The signal transmission line itself has a certain length, which can extend the position of the emergency stop device, making it convenient for the patient to hold the emergency stop device during traction. The patient can then use the emergency stop button on the emergency stop device to quickly stop the traction, avoiding prolonged negative conditions for the patient.

1. Name of the product in this design: Waist support belt. 2. Application of this design: This design is intended for use as a waist support belt to tighten the waist, support the abdomen, and treat lumbar disc herniation, lumbar muscle strain, and lumbar disc strain. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 2. 5. This design is a thin product, so the left view is omitted; this design is a thin product, so the right view is omitted; this design is a thin product, so the top view is omitted; this design is a thin product, so the bottom view is omitted.

The invention discloses a neck and waist rehabilitation device which is rehabilitation equipment specially aiming at cervical spondylosis, lumbar spondylosis, cervical and lumbar disc herniation, cervical syndrome and lumbar syndrome. The equipment does not need to be driven by any electricity or energy, is directly aligned to a patient part during use, and obtains a gentle stimulation method through active movement of people by means of conduction of meridians and collaterals in traditional Chinese medicine, so that the equipment has a body building function and an effect of treating diseases. Symptoms are relieved or disappear, quantitative change is changed into qualitative change, and the purpose of rehabilitation is achieved.

The invention discloses a lumbar intervertebral disc fibrous ring stitching instrument, and relates to the technical field of lumbar intervertebral disc fibrous ring stitching. Comprising a first sleeve, the bottom of the first sleeve is rotatably connected with a second sleeve, a guide wire slides in the first sleeve in a limited mode, a suture rod is installed at the end of the guide wire, a puncture table is installed at the end of the suture rod through a puncture adjusting assembly, and an electric push rod is installed on the surface of the inner wall of the bottom end of the first sleeve. According to the device, through the arrangement of the puncture table, the auxiliary table, the abutting plate and the puncture adjusting assembly, a suture line can be clamped in the puncture process of the puncture table, and in the puncture process, the resistance of the puncture table may cause the suture line to fall off from a threading hole in the puncture table. The suture line is fixed through the clamping device, it can be ensured that the position of the suture line is stable, displacement caused by external force is avoided, the stable position of the suture line is beneficial for forming a firm line knot, and the risk of suture failure caused by loosening of the line knot after an operation is reduced.

The application discloses a lumbar disc herniation postoperative recurrence risk prediction system based on domain offset correction, and relates to the technical field of medical data processing and clinical disease risk prediction. The system obtains the multi-modal clinical and imaging feature vectors and follow-up outcome data of a training queue and an independent verification queue, trains a central classifier to quantize and correct the multi-center data distribution difference, calculates and trims the importance weight of each training case, trains a survival analysis base learner based on the processed weight and performs stacked integration, determines a final deployment model in combination with an independent verification case queue, calls the final deployment model to perform reasoning on a target patient after lumbar disc herniation surgery, and outputs an individualized recurrence risk score, risk stratification and recurrence-free survival curve, thereby improving the robustness and reliability of the risk prediction system in a cross-center scenario, and being suitable for postoperative follow-up management of lumbar disc herniation and auxiliary clinical decision-making.

The invention relates to an AI-assisted lumbar intervertebral disc resection visual navigation device with a postoperative care monitoring function, and belongs to the technical field of medical equipment.The AI-assisted lumbar intervertebral disc resection visual navigation device comprises an AI assisting module, a visual navigation module, a postoperative care monitoring module and a data processing and transmission module, and the AI assisting module is internally provided with an image recognition model and a risk prediction model; the system is used for performing lesion recognition and positioning on image data of a patient before an operation, performing operation risk assessment in combination with multi-source information of the patient, and overlapping and displaying the operation risk in a three-dimensional model to realize real-time navigation in the operation, the AI auxiliary module realizes accurate lesion positioning and risk quantitative assessment, and the visual navigation module provides real-time guidance with the precision smaller than or equal to 0.5 mm. The postoperative nursing monitoring module achieves all-around real-time monitoring of physiological parameters, wound states and rehabilitation training, and the abnormity early warning subunit discovers the risks in time and treats suggestions in a grading mode to improve nursing pertinence.

Minimally invasive compliant devices for spinal disc replacement are discussed herein. In various embodiments, the device comprises a contact-aided compliant mechanism comprising a first rigid component, a second rigid component, a third rigid component, a first flexible component, a second flexible component. Additionally, the first flexible component can be disposed between the first rigid component and the second rigid component while the second flexible components disposed between the second rigid component and the third rigid component. In many embodiments, the rigid components can include a bearing surface, wherein the bearing surface selectively engages another bearing surface of another rigid component.

Minimally invasive compliant devices for spinal disc replacement are discussed herein. In various embodiments, the device comprises a contact-aided compliant mechanism comprising a first rigid component, a second rigid component, a third rigid component, a first flexible component, a second flexible component. Additionally, the first flexible component can be disposed between the first rigid component and the second rigid component while the second flexible components disposed between the second rigid component and the third rigid component. In many embodiments, the rigid components can include a bearing surface, wherein the bearing surface selectively engages another bearing surface of another rigid component.

The utility model relates to the technical field of lumbar disc herniation nursing, and discloses a lumbar disc herniation treatment nursing device which comprises a leather plate, a supporting strip arranged on one side of the leather plate, a waistband arranged on one side of the leather plate, a stretching belt arranged at one end of the waistband, a mounting strip arranged on one side of the waistband, and a fixing belt arranged on one side of the mounting strip. And straps are arranged at the top of the waistband. According to the lumbar disc herniation treatment and nursing device, through cooperative arrangement of the leather plate and the supporting strip, the tightness and the position of the supporting strip can be adjusted according to the comfortable feeling of a user, so that the wearing comfort is improved, the adjustable supporting strip allows the user to carry out accurate supporting adjustment according to the specific condition of the lumbar vertebra of the user, and the use experience of the user is improved. The waist belt and the straps are arranged in a matched mode, so that the device can form a firmer supporting system, stronger supporting force is provided for the lumbar vertebra, and the enhanced supporting force is beneficial to sharing the pressure of the lumbar vertebra.

The invention discloses a lumbar disc herniation interpretable diagnosis system based on cross-style consistency semi-supervised segmentation. The method comprises the following steps: firstly, carrying out style diversification processing on a lumbar axial MRI image through Bessel transformation to generate an image pair for consistency learning; the aggressive student model processes the stylized image and carries out cooperative training through cross pseudo supervision, and the robust student model provides a reliable prediction target through smooth parameter updating; the trained model can realize automatic segmentation of an intervertebral disc and a posterior spinous process area. Based on the segmentation result, the system adopts a geometric rule algorithm to quantify the prominence degree, and automatically generates a grading result and a visual report according to a clinical MSU grading standard. According to the method, the dependence on labeled data is reduced, the interpretability of the model is improved, and efficient and accurate lumbar disc herniation auxiliary diagnosis with clinical guiding significance can be realized.

The invention discloses an inclination-angle-adjustable lumbar disc negative pressure resonance treatment couch, which comprises a couch body, a three-dimensional adjustable sliding support is fixedly connected to the middle of the rear end surface of the couch body, a vibrator is mounted on the three-dimensional adjustable sliding support, a pair of vertical rods is fixedly connected to the upper part of the outer side of the couch body, the bottom ends of the vertical rods are connected with first universal wheels, and the bottom ends of the first universal wheels are connected with second universal wheels. An adjusting mechanism and a supporting mechanism are installed in the bed body and below the bed body correspondingly, the medical device relates to the technical field of medical instruments, by arranging the adjusting mechanism and the supporting mechanism, flexible adjustment of the inclination angle of the bed body is achieved, and therefore personalized adjustment can be conducted according to specific requirements of patients with different body types and illness states; a first driving assembly in the adjusting mechanism drives a second concave plate to slide on the outer wall of a support through a push rod motor and then cooperates with a third concave plate to drive a cross rod to move, so that a sliding block slides on a first sliding plate, and accurate adjustment of the height of the right side of the bed body is achieved.

The utility model discloses an insulin injection position prompting disc, and mainly relates to insulin injection. Comprising a disc body, an umbilical hole is formed in the surface of the disc body, a plurality of indication holes are formed in the surface of the disc body, an adjusting structure is arranged on the surface of the disc body, the adjusting structure comprises a fixing frame, the fixing frame is fixedly connected with the disc body, the arc surface of the fixing frame is rotatably connected with a bandage, the surface of the bandage is slidably connected with a fixing plate, and the fixing plate is fixedly connected with the disc body. A hook-and-loop fastener and a hook-and-loop fastener are arranged on the surface of the bandage, an adjusting frame is fixedly connected to one side of the fixing plate, and an adjusting rod is rotationally connected to the inner wall of the adjusting frame. The lumbar disc has the advantages that the disc body can be fixed to the waist of a patient, the patient can conveniently conduct injection operation, the bandage is operated to roughly adjust the tightness degree, the disc body is worn through the clamping plate and the clamping frame in the follow-up wearing process, operation is easy and convenient, the tightness degree is finely adjusted through the handle, and operation convenience is provided for the patient.

1. Name of the product in this design: Waist support belt. 2. Application of this design: This design is intended for use as a waist support belt to tighten the waist, support the abdomen, and treat lumbar disc herniation, lumbar muscle strain, and lumbar disc strain. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 2. 5. This design is a thin product, so the left view is omitted; this design is a thin product, so the right view is omitted; this design is a thin product, so the top view is omitted; this design is a thin product, so the bottom view is omitted.

The invention discloses a non-invasive lumbar disc herniation animal modeling device which comprises a front body fixing brace, a rear body fixing brace and two adjustable threaded pressurizing guide rails, the front body fixing brace comprises a front limb fixing assembly, and the rear body fixing brace comprises a rear limb fixing assembly. The two adjustable threaded pressurizing guide rails are fixedly arranged between the forelimb fixing assembly and the hind limb fixing assembly, one adjustable threaded pressurizing guide rail is located on the left side, and the other adjustable threaded pressurizing guide rail is located on the right side. According to the application, the adjustable threaded pressurizing guide rail is arranged between the forelimb fixing assembly and the posterior limb fixing assembly, and the axial pressure is applied by combining the forelimb fixing main body and the posterior fixing main body, so that the anteflexion of the animal spine is controlled, and the condition of lumbar disc herniation is simulated. The noninvasive lumbar disc herniation animal modeling device does not cause secondary injury to animals, can simulate the progressive pathological process of lumbar disc degeneration, and improves the modeling success rate.

The invention relates to an image recognition and conversion system for lumbar disc herniation, which belongs to the technical field of intelligent medical diagnosis and comprises a data acquisition and parameterization unit used for acquiring a series of original data related to a lumbar disc state from a multi-modal data source and calculating and generating core risk factor parameters based on the series of original data; the critical state evaluation unit is used for receiving part of the core risk factor parameters generated by the data acquisition and parameterization unit and performing calculation processing through a preset locking failure evaluation model to generate a locking stability index; and the cascade amplification risk prediction unit is used for combining a locking stability index generated by the critical state evaluation unit and other core risk factor parameters generated by the data acquisition and parameterization unit, so that the completeness of risk evaluation source information is ensured, the evaluation can go deep into the essence of a problem, and the risk evaluation accuracy is improved. Namely, the mechanical and chemical physiological states of the lumbar intervertebral disc system.

The application provides a construction method of an automatic diagnosis model of lumbar disc herniation based on semi-supervised learning, comprising the following steps: S10, constructing a training data set S and preprocessing MRI images in the training data set S; S20, constructing a first neural network; S30, training the first neural network to generate a feature extractor; S40, constructing a second neural network; S50, extracting a corresponding semantic feature vector for each labeled MRI image sample; and S60, training the second neural network by using the semantic feature vector generated in the step S50 to generate a feature classifier. The construction method of the automatic diagnosis model uses two-stage semi-supervised learning to construct a model, effectively reduces the number of labeled MRI image samples, visualizes the judgment basis of the feature classifier, reduces the burden of an imaging doctor, and improves the diagnosis efficiency.

Systems and methods are provided for performing a magnetic resonance spectroscopy (MRS) scan of a lumber region of interest using a multi-voxel prescription. Performing the scan may include: setting a target chemical shift value for a first voxel associated with the MRS scan of the region of interest; setting an offset chemical shift value for a second voxel associated with the MRS scan of the region of interest, wherein the second voxel is spatially offset from the first voxel proportional to a difference between the target chemical shift and the offset chemical shift; locating and sizing the first voxel within the region of interest such that the second voxel, offset from the first voxel, is also within the region of interest; and performing the MRS scan on the region of interest.

The invention relates to the field of medicine, and more particularly to neurology, traumatology, orthopaedics, immunology and therapy. The invention relates in general to medicine, and more particularly to manual therapy and orthopaedics, and is intended for diagnosing and correcting functional states of the spine and musculoskeletal system. The aim and technical result of the claimed invention is the use of manual therapy techniques to treat herniated discs of the lumbar spine. To achieve this aim, a method for treating herniated lumbar discs using manual techniques is proposed which includes mobilizing the vertebrae and intervertebral tissues of the lumbar spine in three planes, sagittal, frontal and horizontal, and realigning the vertebral bodies in the L3-L4 and L4-L5 segments, the method being characterized in that, in addition, the pelvis is gripped and then is realigned in a single procedure by rotating the sacrum and the iliac wings under ultrasound monitoring. The method according to claim 1 is characterized in that hernias having a minimum size of from 0.4 to 2.0 cm are treated.

1. Name of the designed product: waist support belt (lumbar disc). 2. Use of the designed product: waist support belt for waist. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

1. Name of the product in this design: Waist support belt. 2. Application of this design: This design is intended for use as a waist support belt to tighten the waist, support the abdomen, and treat lumbar disc herniation, lumbar muscle strain, and lumbar disc strain. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 2. 5. This design is a thin product, so the left view is omitted; this design is a thin product, so the right view is omitted; this design is a thin product, so the top view is omitted; this design is a thin product, so the bottom view is omitted.

The invention discloses a household hydrotherapy exercise rehabilitation device, and relates to the field of household rehabilitation physiotherapy devices. Some patients, such as lumbar disc herniation and limited movement, need a physiotherapy rehabilitation device which can resist gravity and is controllable in temperature in household rehabilitation training. The water storage tank is composed of an outer support and a waterproof cloth bag, wherein the outer support is provided with a water inlet and a water outlet and is adjustable in length, width and height, and the waterproof cloth bag is adjustable in volume. The flexible waterproof film covers the upper end of the water storage tank, is lower than the upper edge of the waterproof cloth bag, is integrated with a length-adjustable sleeve which is convenient for four limbs to stretch in and move, and can shape and wrap four edges of a human body sinking into water, and the four edges of the flexible waterproof film are adhered to the upper edge of the waterproof cloth bag through magic tapes; a rectangular grid-shaped anti-slip support frame of a T-shaped clamping groove for fixing a C-shaped elastic bracket at the tail end of a lower limb sleeve is arranged in the middle of the bottom of the water storage tank, a movable U-shaped headrest on the upper surface of a flexible waterproof film for supporting the head and the neck, an anti-collision pad adhered through a magic tape and the like is arranged in the head area of a waterproof cloth bag, and a temperature-controlled electric heating device is arranged; and the speed of the jet flow device can be adjusted from the head part to the foot part of the head part of the water storage tank. According to the device, the size of the water storage tank can be adjusted according to the home environment, and people are wrapped in water to facilitate limb movement.

The invention discloses a treatment method for treating orthopedic difficult diseases based on acupuncture manipulation, and belongs to the technical field of medical treatment. The method inherits traditional Chinese and western medicine theories and combines modern medicine, positioning diagnosis is carried out through chief complaint, inspection diagnosis, visual diagnosis and palpation, and high-end equipment such as CT and MRI is not needed. Acupuncture techniques such as one-finger meditation, pulling and stretching, needle stagnation, squeezing, smoothing, carrying and lifting, pinching and holding, shaking, pause pulling, rotating and the like are adopted, operation is flexibly adjusted according to the illness state, physique, age and gender of a patient without depending on medicine, injection and operation, and the principle that the inside is soft and the outside is rigid is followed. The traditional Chinese medicine composition can be used for treating difficult and complicated diseases such as vegetative humans caused by hydrogen sulfide poisoning, Green Barre syndrome, cervical and lumbar disc herniation related diseases, paralysis caused by cerebrovascular accidents or spinal cord injuries, joint deformity caused by copper poisoning, hysteria paralysis and the like, the curative effect is remarkable, for example, copper poisoning patients recover functions after 8 months, and hysteria paralysis patients can get out of bed after 7 days, and the traditional Chinese medicine composition is convenient to popularize.

The invention discloses a leaning and supporting device for a front chest wall during office work in a forward-leaning sitting posture. The vacuum suction cup can be fixed to a table top, the length of the supporting rod can be adjusted, the hinge structure is fixed to the suction cup and connected with the supporting rod, the shallow-arc-shaped front chest wall supporting frame is fixed to the other end of the supporting rod, and the device is connected between the suction cup and the supporting rod and used for adjusting the included angle between the supporting rod and the horizontal plane. The device provides front chest wall leaning for office work in a forward leaning sitting posture, and is beneficial to sedentariness of a patient with lumbar disc herniation.

1. The name of the design product: waist support belt. 2. The use of the design product: the design product is used for waist support, abdominal waist muscle, lumbar disc strain. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a thin product, omitting the left view; the design product is a thin product, omitting the right view; the design product is a thin product, omitting the top view; the design product is a thin product, omitting the bottom view.

1. Name of the product in this design: Waist support belt. 2. Application of this design: This design is intended for use as a waist support belt to tighten the waist, support the abdomen, and treat lumbar disc herniation, lumbar muscle strain, and lumbar disc strain. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view. 5. This design is a thin product, so the left view is omitted; this design is a thin product, so the right view is omitted; this design is a thin product, so the top view is omitted; this design is a thin product, so the bottom view is omitted.

1. The name of the design product: waist support belt. 2. The use of the design product: the design product is used for waist support, abdominal waist muscle, lumbar disc strain. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. The design product is a thin product, omitting the left view; the design product is a thin product, omitting the right view; the design product is a thin product, omitting the top view; the design product is a thin product, omitting the bottom view.

The invention relates to the field of lumbar intervertebral disc segmentation, in particular to a lumbar intervertebral disc segmentation method, device and equipment based on an improved U-Net network. The segmentation method comprises the following steps: acquiring a data set, wherein the data set comprises a plurality of labeled lumbar intervertebral disc images; the method comprises the following steps: establishing an improved U-Net network, wherein a feature map is transmitted between an encoder and a decoder of the improved U-Net network through a dual attention fusion module based on Mamba; setting a context enhancement module at the bottom layer of the encoder to enhance the bottom layer feature extraction capability; training the improved U-Net network by using the data set to obtain a trained improved U-Net network; and segmenting the lumbar intervertebral disc image to be segmented by using the trained improved U-Net network. According to the method, accurate segmentation of the lumbar intervertebral disc can be realized, and the calculation complexity is low.