49 results about "Lumbar disc herniation" patented technology

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.

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 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 application provides a kind of medicine composition for treating muscle and bone disease and its application, belong to medical technology field.The medicine composition includes the following weight parts components: compound angelica injection 5-10 parts, kadsura injection 5-10 parts, wild medlar injection 5-10 parts, methylcobalamin injection 5-10 parts;It can also be selectively added vitamin B1 injection, vitamin B12 injection, yellow Chinese wax injection or bone peptide injection.The composition of the application is administered by acupoint injection or intramuscular injection, utilizes the synergistic effect of multiple traditional Chinese medicine injection and western medicine injection, reaches the comprehensive treatment effect of promoting blood circulation to remove blood stasis, dispelling wind to stop pain, nerve nutrition.Clinical experiments show that the application has significant effect on lumbar disc herniation, cervical spondylosis, shoulder periarthritis, knee osteoarthritis, femoral head necrosis, osteoporosis and the like, and the total effective rate is more than 95%, with fast effect, low recurrence rate, and no hormone-related side effects, suitable for patients of all ages.

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 intervertebral 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 utility model discloses a kind of lumbar disc herniation rotation reset fixing devices, device can provide stable support for patient in side-lying state, especially in the reset operation process of waist and crotch, the adjustable moving function of bottom side pad makes that doctor can flexibly adjust support width and intensity according to the specific situation of patient, to adapt to patient of different body shape and bearing, improve the accuracy and safety of reset operation.Simultaneously, the detachable design of top side pad further enhances the flexibility and applicability of device, doctor can select whether to install top side pad and the specific position of installation according to treatment needs, to help patient to keep suitable rehabilitation body position after treatment, promote rehabilitation process.

The utility model belongs to the technical field of medical instruments, and particularly relates to a lumbar disc herniation leg lifting measuring assistor which comprises a bottom pad, an adjusting pad is arranged on the top face of the bottom pad, a measuring frame penetrates through the inner side of the adjusting pad and comprises a U-shaped rotating rod and a U-shaped moving cylinder, the U-shaped rotating rod penetrates through the adjusting pad, and the U-shaped moving cylinder is arranged on the U-shaped rotating rod. The outer sides of the two ends of the U-shaped rotating rod are movably sleeved with U-shaped moving cylinders, inclined supports are symmetrically fixed to the edge of the top face of the bottom pad, moving grooves are formed in the side walls of the inclined supports, the U-shaped moving cylinders penetrate through the moving grooves, and angle measuring plates are symmetrically fixed to the two side walls of the adjusting pad. A medical worker can accurately judge the leg lifting angle of a patient by observing the corresponding angle of the U-shaped rotating rod and the angle measuring plate on the measuring frame, the measuring result is visually observed and exists all the time, recording of the medical worker is facilitated, meanwhile, the patient can conduct detection independently, the medical worker does not need to support the legs of the patient all the time, and the working efficiency is improved. And the convenience of detection operation is improved.

The application discloses a traditional Chinese medicine plaster for lumbar disc herniation and a preparation method thereof, and relates to the technical field of biological medicine. In the microneedle layer, macromolecular antler active components are loaded, and a liposome transition depot layer and an enzyme-responsive hydrogel controlled-release layer are constructed on the surface of the microneedle layer. Through the system integration of the three-layer structure, a complete treatment chain of puncture, transdermal penetration, transition depot, intelligent response and controlled release is constructed. The microneedle layer breaks through the physical barrier of the stratum corneum, directly delivers the antler active components and analgesic anti-inflammatory components to the dermis layer, and realizes rapid effect. The liposome transition depot layer provides secondary release and protection, maintains the drug concentration platform, and realizes continuous supply. The enzyme-responsive hydrogel controlled-release layer intelligently adjusts the drug release rate according to the pathological state of the lesion, and realizes on-demand drug release. The antler active components promote the repair of nucleus pulposus cells and nerve regeneration, and the CeO2@PDA nanoenzyme removes ROS to improve the microenvironment, realizing the treatment of both the symptoms and the root cause.

The invention provides Wanchu paste as well as a preparation method and application thereof. The traditional Chinese medicine composition specifically comprises the following components in parts by weight: 30-50 parts of radix aconiti kusnezoffii, 20-40 parts of zaocys dhumnade, 30-50 parts of pangolin, 20-40 parts of scorpion, 30-50 parts of centipede, 10-20 parts of frankincense, 20-40 parts of myrrh, 15-30 parts of sangusis draconis, 10-20 parts of ginseng, 15-30 parts of eucommia ulmoides, 20-40 parts of musk, 15-30 parts of angelica sinensis, 20-40 parts of radix paeoniae rubra, 10-20 parts of fructus forsythiae, 15-30 parts of saponin, 15-30 parts of radix rehmanniae, 20-40 parts of radix saposhnikoviae, 15-30 parts of trogopterus dung and 15-30 parts of pinellia ternate. The Wanchun ointment is obtained through the preparation method. The traditional Chinese medicine composition is mainly applied to diseases such as rheumatism, rheumatoid arthritis, gout, lumbar disc herniation, scapulohumeral periarthritis, cervical spondylosis and beriberi, and has a remarkable curative effect.

The utility model discloses a lumbar vertebra fixing band, and belongs to the technical field of waist fixators. A lumbar vertebra fixing band comprises a pressurizing band and a back fixing device, the back fixing device is arranged in the center of the inner side of the pressurizing band, a left side combination part and a right side combination part are arranged on the left side and the right side of the pressurizing band respectively, a left hook-and-loop fastener hook face is arranged on the inner side of the left side combination part, and a left hook-and-loop fastener loop face is arranged on the outer side of the left side combination part. A round hook-and-loop fastener loop face is arranged on the inner side of the right combining part, a right hook-and-loop fastener loop face is arranged on the outer side of the right combining part, l-shaped waist fixing plates are arranged on the two sides of the back fixing device, and an X-shaped waist fixing plate is arranged between the l-shaped waist fixing plates. The fixator meets the requirements of consumers, is simple in structure and convenient to use, can assist the public in correcting postures, meets the auxiliary requirements, effectively solves the problems of lumbar disc herniation and the like, and accordingly meets more use requirements.

This invention discloses a system for predicting the risk of recurrence after lumbar disc herniation surgery based on domain offset correction, relating to the fields of medical data processing and clinical disease risk prediction technology. The system acquires multimodal clinical and imaging feature vectors and follow-up outcome data from training and independent validation cohorts. It trains a center classifier to quantify and correct for differences in multi-center data distribution, calculates and normalizes the importance weights of each training case, trains a survival analysis base learner based on the processed weights, and performs stacking and ensemble integration. The final deployment model is determined by combining the independent validation case cohort. The final deployment model is then used to infer the risk of recurrence in target patients after lumbar disc herniation surgery, outputting individualized recurrence risk scores, risk stratification, and recurrence-free survival curves. This improves the robustness and reliability of the risk prediction system in cross-center scenarios and is suitable for follow-up management and clinical decision support after lumbar disc herniation surgery.

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.

This invention discloses a topical ointment for treating lumbar disc herniation and vertebral joint pain, and its preparation method. The ointment is prepared from Strychnos nux-vomica, Spatholobus suberectus, Polygonum cuspidatum, Acorus tatarinowii, Clematis chinensis, white wine, Asarum heterotropoides, frankincense, myrrh, cinnamon twig, Achyranthes bidentata, Pueraria lobata, Lycopodium clavatum, and excipients honey and petrolatum. The preparation method is as follows: Strychnos nux-vomica, Spatholobus suberectus, Polygonum cuspidatum, Acorus tatarinowii, and Clematis chinensis are soaked in white wine for one year to obtain a medicinal wine concentrate; Asarum heterotropoides, frankincense, myrrh, cinnamon twig, Achyranthes bidentata, Pueraria lobata, and Lycopodium clavatum are ground into a fine powder and mixed evenly to obtain a medicinal powder; the obtained medicinal powder is moistened with the medicinal wine concentrate, and honey and petrolatum are added and mixed evenly. Existing typical clinical cases show that the ointment of this invention has no side effects, can effectively relieve the symptoms of lumbar disc herniation, and the pain disappears after use with no long-term recurrence, demonstrating significant efficacy and ease of use.

The invention discloses a spinning device suitable for a patient with lumbar disc herniation and a using method, and relates to the field of exercise rehabilitation physiotherapy devices for the patient with lumbar disc herniation. The device is a spinning composed of a base capable of lifting and moving back and forth, a lifting handlebar, a pressure meter for bearing pressure from upper limbs on the handlebar, a weighing machine for measuring the weight of a rider at the bottom of the spinning, a control screen capable of displaying the ratio of the pressure to the weight of the upper limbs and the like. According to the riding setting method, a saddle is not lower than (or very close to) the height of the handheld position of a handle rider, the body of the rider naturally inclines forwards by increasing the height of a base or increasing the distance between the handlebar and the base, the upper limb pressure borne by the handlebar is larger than 10% of the body weight of the rider, and it is guaranteed that the upper limb naturally supports the forwards-inclined upper half body during riding. According to the device and the using method, it is ensured that the upper limbs naturally support the forerake upper body during riding, the lumbar spine load is relieved, and lumbago is relieved; meanwhile, the lower limbs are fully exercised to improve cardio-pulmonary functions.

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 utility model provides an office chair backrest structure with an adjustable waist support position, which relates to the technical field of office chairs and comprises a main body mechanism, a plurality of positioning mechanisms, a control mechanism and a waist support mechanism. Before use, people adjust the height of the waist support mechanism through the positioning mechanism, then adjust the sitting posture to make the waist contact with the waist support mechanism, then press a button to start an air feed pump, and air is fed into a control valve shell through an air pipeline, pushes a piston to rise and then enters an air bag, so that the air bag is expanded and accurately fits the waist curve of a user; local compression or suspension of the waist is avoided, fatigue caused by long-time sitting is effectively relieved, the burden of intervertebral discs and muscles is reduced, occupational diseases such as lumbar disc herniation and lumbar muscle strain are prevented, when the air bag is tightly attached to the waist and cannot continue to expand, air accumulated in the control valve shell pushes the piston to further ascend, contacts make contact to form a circuit, and the air bag is prevented from being blocked. The air supply pump is automatically closed, excessive extrusion on the waist is prevented, and errors caused by manual operation are effectively avoided through automatic adjustment.

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.

1. Name of the product in this design: Waist support belt (II). 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 intervertebral 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: a 3D model.

The utility model discloses a new variable angle intervention puncture trocar for treating lumbar disc herniation, which comprises an inner needle, an outer needle and an angle adjusting device, the needle tip of the inner needle is a round blunt head to reduce the frictional resistance when passing through the through hole of the outer needle needle sheath; the inner needle is made of a metal material with weak hardness, the front end of the inner needle can be shaped at an angle of 0-30 degrees according to the actual needs of surgery, so that after the outer needle reaches a certain puncture position, the inner needle can be moved to a position that cannot be reached by the outer needle according to the puncture direction to perform relevant injection operations such as injection of medicine; in addition, the inner needle can also achieve physical loosening of blunt dissection of adhesion around the nerve root; the utility model has the advantages of simple structure, reasonable design, small size, light weight, convenient transportation and storage, long service life and high suitability for non-vascular intervention operation of the spine in the treatment of lumbar disc herniation.

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.

1. Name of the product in this design: Waist support belt (I). 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 intervertebral 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: a 3D model.

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 Mongolian medicine lumbar intervertebral disc protrusion hot compress auxiliary device which comprises two moving mechanisms, the two moving mechanisms are each rotationally connected with a first screw in the vertical direction, the first screws are movably connected with first sliding blocks, a connecting plate is connected between the two first sliding blocks, and the first sliding blocks are movably connected with second sliding blocks. The connecting plate is connected with a bending auxiliary mechanism, the lower end of the bending auxiliary mechanism is connected with a hot compress mechanism, and the hot compress mechanism can be bent into an arc-shaped structure matched with the waist of a patient under the action of the bending auxiliary mechanism. The hot compress mechanism can be bent through the bending auxiliary mechanism so that the hot compress mechanism can be attached to the waist of a patient, meanwhile, the moving mechanisms can drive the device to move front and back, it is avoided that heat of the hot compress mechanism is concentrated on a certain part in the long-time hot compress process, and the moving mechanisms on the two sides synchronously move to drive the hot compress mechanism to move front and back; and fitting deviation between the hot compress mechanism and the waist of the patient caused by unilateral movement is avoided.

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.

This utility model relates to the field of medical device technology, specifically disclosing a semi-tubular surgical channel device, comprising: a semi-tubular main body made by cutting a standard 2ml medical syringe in half, the semi-tubular main body retaining the original syringe scale surface, the front end of the semi-tubular main body having a slanted opening, multiple anti-dislodgement ridges symmetrically arranged on the cut surface of the semi-tubular main body, the end of the semi-tubular main body retaining the original syringe wing, and a clamping component movably disposed on the wing; this utility model replaces the spinal endoscope channel protector with a 2ml syringe, establishing a channel and protection function based on its tubular structure, mainly for patients with lumbar disc herniation, applicable to primary hospitals and medical institutions with limited resources. This device has advantages such as low cost, easy access, simple operation and wide applicability, and is particularly suitable for promotion in resource-limited medical environments, providing a new tool option for spinal endoscopic surgery.

The utility model discloses a movable welding auxiliary device which comprises a base, and four universal wheels are integrated at the bottom of the base. The adjusting rod assembly is arranged on the base; a thoracic cavity supporting plate for supporting the thoracic cavity position of a user is mounted at the upper end of the adjusting rod assembly, and a seat is arranged in the middle of the adjusting rod assembly; the adjusting rod assembly comprises an upper adjusting rod and a lower adjusting rod which can adjust relative positions, so that the height of the thoracic cavity supporting plate is adjusted by adjusting the relative positions of the upper adjusting rod and the lower adjusting rod. According to the auxiliary device, the stress point of a welder during operation is changed, original knee support and waist support are changed into chest support, the labor intensity of the welder is reduced, and the phenomena of knee injury and lumbar disc herniation are reduced.

The invention relates to the field of spinal disease rehabilitation, in particular to an on-bed lumbar disc herniation traction device. The invention provides an on-bed lumbar disc herniation traction device which can apply proper tension to the lumbar vertebra of a patient, indirectly adjust the lumbar vertebra posture of the patient and intermittently stretch the waist of the patient, so that the ideal lumbar vertebra shape of the patient is guaranteed, and the improvement effect of lumbar disc herniation of the patient is improved. A traction device for lumbar disc herniation on a bed comprises a supporting frame, a bed board, a stress rod and the like. A bed board is fixedly connected to the upper portion of the supporting frame, and two stress rods are fixedly connected to the upper surface of the bed board. According to the lumbar intervertebral disc rehabilitation device, the waist bandage moves to generate oblique stretching force on the waist of the patient, so that the lumbar vertebra of the patient is lifted, the posture of the lumbar vertebra of the patient is gradually adjusted, and reverse rehabilitation of the lumbar intervertebral disc disease of the patient is promoted.

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.