59 results about "Lumbar intervertebral disc" patented technology

The invention discloses an intelligent analysis system and method for rehabilitation treatment of lumbar intervertebral disc herniation, and relates to the field of intelligent analysis. Abstract clinical information amounts such as lesion part features, pain perception description and movement function requirements are converted into high-dimensional vectors by adopting a semantic coding technology based on deep learning; the system can more accurately understand and simulate the condition of a patient in a multi-dimensional space, further, a dynamic mapping mechanism between a rehabilitation starting point and a target is established to capture non-linear correlation between the current state of the patient and an ideal rehabilitation target, and intelligent derivation of a rehabilitation path is achieved based on the non-linear correlation. Through the dynamic analysis of the multi-dimensional information of the patient, the system can better understand the unique demand of each patient, the matching precision of the rehabilitation treatment scheme is improved, and the treatment is more personalized and effective.

The present invention relates to a method for determining the disc incision depth of posterior lumbar interbody fusion, comprising the following steps: (1) Selecting patients with lumbar degenerative diseases who have undergone X-ray examination and plain CT scan of lumbar intervertebral discs as samples; (2) Removing unqualified samples; (3) Taking anteroposterior and lateral X-rays of the lumbar spine with the patient standing, and performing tomographic scanning with the patient lying flat; (4) Measuring the lengths of the lower edges of the L3 (the third lumbar vertebra), L4 (the fourth lumbar vertebra), and L5 (the fifth lumbar vertebra) vertebral bodies in the X-ray films as the X-ray depths of the L3 / 4, L4 / 5, and L5 / S1 intervertebral spaces; (5) Performing statistical analysis using SPSS 18.0 software and making a table of the analysis results; (6) Obtaining the warning value of the disc incision depth based on the data results. This method provides the warning value of the insertion depth of the nucleus pulposus forceps for medical staff performing posterior lumbar interbody fusion, improving the safety and success rate of interbody fusion.

The invention provides a traditional Chinese medicine for treating protrusion of lumbar intervertebral disc, and relates to the technical field of traditional Chinese medicines. Aiming at the core pathogenesis of qi stagnation and blood stasis, deficiency of liver and kidney and cold-dampness arthralgia of the lumbar intervertebral disc protrusion, a synergistic compatibility concept of promoting blood circulation to remove blood stasis, tonifying liver and kidney, dispelling cold-dampness and activating meridians to stop pain is adopted. The traditional Chinese medicine is prepared from 12 traditional Chinese medicines such as ligusticum wallichii, safflower, eucommia ulmoides and radix achyranthis bidentatae through an optimized process of crushing, extracting, concentrating and forming, and the dosage form comprises tablets, capsules or oral liquid. The core innovation lies in accurate matching of the formula, multi-target synergistic effect is achieved, and the problems that traditional Chinese medicine is slow in curative effect and poor in pertinence are solved. Clinical verifications show that the traditional Chinese medicine can relieve lumbar pain within 7 days and improve symptoms such as numbness of lower limbs and limited movement within 1-2 treatment courses, has the total effective rate of greater than or equal to 92%, is safe, has no obvious toxic or side effect, is suitable for patients with different types of lumbar disc herniation, and is convenient to take and high in cost performance.

The utility model relates to a leaning tool and a bearing structure. The leaning tool comprises a main body, the main body is provided with a containing cavity, the containing cavity is used for containing filler, the main body is used for being arranged on a bearing structure, and the main body is used for being arranged around the rear side, the left side and the right side of the waist of the human body at least. The leaning tool main body is arranged around the rear side, the left side and the right side of the waist of a human body to form a 360-degree surrounding structure. When a user sits down or lies, the weight of the body is not concentrated on a certain local area of the waist any more, but is uniformly dispersed on the whole leaning tool surrounding the waist. Different from a traditional back cushion which is only supported locally, the back cushion has the advantages that the back cushion can fit the curve of the waist due to all-directional fitting, so that the pressure is eliminated in a larger contact area, the single-point pressure on the lumbar intervertebral disc and the waist muscles is prevented from being too large, and the burden is relieved.

The invention discloses an AI visual navigation and postoperative care auxiliary device for lumbar intervertebral disc resection, which relates to the technical field of medical equipment and comprises an AI visual navigation system and a postoperative care auxiliary device, the AI visual navigation system comprises an image data acquisition module, a deep learning processing module, a three-dimensional reconstruction module, a real-time positioning navigation module and a man-machine interaction module, the data transmission module is in communication connection with the AI visual navigation system, and dynamic recognition of an intraoperative anatomical structure is achieved through an AI deep learning technology. By combining high-precision registration of the real-time positioning and navigation module, the operation positioning precision is remarkably improved, the risk of key tissue damage is reduced, the sensing and monitoring module collects waist rehabilitation data in multiple dimensions, the data transmission real-time performance is high, medical staff can remotely master the rehabilitation state of a patient in real time, data support is provided for making a personalized nursing scheme, and the medical staff can conveniently and rapidly know the rehabilitation state of the patient. And subjectivity and blindness of traditional nursing are avoided.

The invention discloses a lumbar disc herniation treatment bed, and relates to the field of lumbar disc herniation treatment, the lumbar disc herniation treatment bed comprises a bed body bottom frame, a positioning bottom frame is fixedly installed in the middle of the upper side of the bed body bottom frame, and turning plate bottom frames are installed on the front side and the rear side of the positioning bottom frame respectively in a running fit mode; an electric push rod is mounted between the bottom side of the turning plate bottom frame and the bed body bottom frame in a running fit manner, and a controller is electrically connected to the electric push rod; after the electric push rod drives the turning plate bottom frames to turn over, the positioning bottom frame and the turning plate bottom frames on the two sides form a V-shaped structure; compared with the prior art, the device is researched and developed specially for pressing the protruded lumbar intervertebral disc to reset, the front turning plate and the rear turning plate are controlled through the electric push rod to be turned up, the legs, the head and the chest of a patient are supported, the abdomen of the patient is pressed downwards in a suspended mode, the lumbar vertebra and the sacrum can be used for exerting pressure on the protruded lumbar intervertebral disc through the waist pressing action, and the protruded lumbar intervertebral disc is deformed and finally reset; the effect of treating the protrusion of lumbar intervertebral disc is achieved.

The invention discloses a traditional Chinese medicine hot compress formula for treating qi stagnation and blood stasis type lumbar intervertebral disc protrusion, and belongs to the technical field of traditional Chinese medicine compounds. The traditional Chinese medicine composition is prepared from the following traditional Chinese medicines: deer sinew, cissus pteroclada hayata, bauhinia championii, kadsura coccinea, cassia twig, radix clematidis The traditional Chinese medicines are ground into coarse powder, mixed with a proper amount of halite and bagged to obtain the hot pack. According to the traditional Chinese medicine hot compress formula, deer sinew is used as a monarch drug for tonifying kidney yang, strengthening muscles and bones, nourishing blood and dredging collaterals, and generating essence and benefiting marrow; cissus pteroclada hayata, bauhinia championii and kadsura coccinea are used as ministerial drugs to dispel wind, eliminate dampness, activate Radix aconiti preparata, radix aconiti kusnezoffii preparata, cassia twig and dragon's blood have the effects of warming the interior, dispelling cold, promoting blood circulation, dredging collaterals and relieving pain and are Radix clematidis, radix cyathulae, notopterygium root and lycopodium clavatum are used as adjuvant drugs to dredge collaterals, joints and expel wind Divaricate Saposhnikovia Root is an adjuvant drug to prevent exogenous evil from entering Camphor and borneol are used as conductant drugs to introduce the drugs into the body; halite conducts heat and transfers heat. The traditional Chinese medicine composition has the effects of promoting blood circulation to remove blood stasis and promoting qi circulation to relieve pain through a large number of pungent-divergent and warm-dredging medicines, and has a good treatment effect on qi stagnation and blood stasis type lumbar intervertebral disc protrusion.

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 application discloses a composition for treating lumbar intervertebral disc herniation and repairing annulus fibrosus, relates to the technical field of traditional Chinese medicine compositions, and comprises the following raw materials: radix rehmanniae preparata, plastrum testudinis, fructus psoraleae, eucommia ulmoides oliver, walnut kernel, bee pollen, ligustilide, saikosaponin A, salvianolic acid B, ferulic acid, calycosin, stibene glycoside, prunol, loganin, hydroxysafflor yellow A and ligustilide. Experiments show that the composition can strengthen the repair of annulus fibrosus, has anti-inflammatory and analgesic effects, protects collagen, inhibits degeneration, can effectively treat lumbar intervertebral disc herniation and realize the structural repair of damaged annulus fibrosus, and provides a new technical scheme for the clinical treatment of lumbar intervertebral disc herniation.

The invention relates to collagenase as well as a coding gene and application thereof. The collagenase provided by the invention is a protein (a) or (b), wherein (a) is a protein composed of an amino acid sequence as shown in SEQ ID No: 1; and (b) a protein which is obtained by substituting, deleting or adding one or more amino acids in the amino acid sequence in (a), has collagen hydrolysis or fat dissolving activity and is derived from (a). The collagenase provided by the invention can be applied to cell separation and tissue digestion, fat dissolution or collagen dissolution, and can also be applied to preparation of medicines for treating Doltt's contracture, Petroleum disease and lumbar disc herniation and degreasing in the field of beauty.

1. The name of the design product: handle (annulus fibrosus suture device). 2. The use of the design product: for lumbar intervertebral disc annulus fibrosus suture device handle. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

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 external application medicine bag is prepared from the following raw materials in parts by weight: 6 to 8g of flos carthami, 5 to 7g of ground beetles, 7 to 9g of leeches, 5 to 6g of akebia stems, 8 to 10g of herba taxilli, 6 to 8g of gadflies, 5 to 7g of sappan wood, 8 to 10g of radix salviae miltiorrhizae, 6 to 9g of radix paeoniae rubra, 5 to 7g of native copper, 7 to 9g of catechu, 8 to 10g of fossil fragments, 6 to 8g of oysters and 7 to 9g of rhizoma gastrodiae. The traditional Chinese medicine bag has the beneficial effects that the traditional Chinese medicine bag has comprehensive conditioning effects of dredging meridians and collaterals, removing stasis and blocking and reducing blood viscosity, can effectively prevent cardiovascular and cerebrovascular diseases through long-term local external application according to a treatment course, and has an auxiliary treatment effect on various common diseases such as hypertension, insomnia, anxiety, cerebral infarction and lumbar disc herniation; it is worth mentioning that by means of the three-dimensional structural design of the paper folding tea bag, the dissolution efficiency of effective components is remarkably improved, meanwhile, the packaging size is reduced by 60%, and the tea bag is more environmentally friendly and portable; meanwhile, through a standardized preparation process, the use convenience and safety can be taken into account on the basis of ensuring stable release of the drug effect.

The utility model discloses a CT lumbar intervertebral disc minimally invasive puncture positioning device, and relates to the technical field of CT lumbar intervertebral disc puncture. Comprising an arc-shaped mounting frame, and rollers are arranged on the two sides of the bottom of the mounting frame; and the positioning mechanism is arranged on one side of the mounting frame. The arc-shaped mounting frame is arranged and can be matched with the waist shape of a human body during use, so that the needle moving shaft distance of a puncture needle is reduced, and the puncture precision can be effectively guaranteed; by arranging the positioning mechanism, a CT lumbar intervertebral disc minimally invasive puncture needle and a catheter can be quickly adjusted and positioned during CT lumbar intervertebral disc minimally invasive puncture, and the positioning effect of the device is improved; by arranging the limiting assembly, the position of the positioning device can be rapidly adjusted; by arranging the limiting disc and the spring, the direction of the supporting frame on the mounting block can be adjusted according to the puncture requirement, so that the puncture requirements of different angles are met; the problems that in the prior art, the puncture shaft distance is long, precision is low, and the puncture angle is inconvenient to adjust are solved.

The application discloses a dynamic pressure-regulating intelligent bionic intervertebral disc, belongs to the technical field of medical bionic prostheses, and is formed by fixing an upper end plate, a lower end plate and a core assembly; the upper end plate and the lower end plate are provided with an anatomical curved surface and fixing teeth to realize initial stability; the core assembly comprises a sheath, a partitioned multi-layer air column and a composite nucleus; the air column is set with pressure according to a physiological load gradient; a built-in sensor, a micro-control unit in the nucleus and an air pump form a closed-loop control system, which can monitor a motion state in real time and dynamically regulate pressure, realizes self-adaptive buffering and support. The application has excellent buffering, fatigue resistance, compression resistance and shear resistance, can highly match spinal column motion, restores biomechanical functions and reduces the risk of adjacent segment degeneration. The application combines the internal air cavity structure with the intelligent control unit, simulates the mechanical buffering and self-adaptive behavior of the human lumbar intervertebral disc, can dynamically adjust the internal pressure and the rigidity distribution under different load conditions, and thus realizes more optimal load transmission, motion support and vibration attenuation.

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.

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 invention relates to the field of traditional Chinese medicines, and particularly provides a traditional Chinese medicine composition for treating kidney deficiency and phlegm stasis type lumbar intervertebral disc protrusion, a preparation and application. The traditional Chinese medicine composition is prepared from the following components: schizophragma integrifolium, rhizoma dioscoreae nipponicae, herba pyrolae, cortex acanthopanacis, ground beetle, leech, rhizoma cyperi, rhizoma arisaematis, stiff silkworm, radix ranunculi ternati, antler, dog bone, astragalus membranaceus, angelica sinensis, radix paeoniae alba, sargentgloryvine stem, spina gleditsiae and liquorice. The traditional Chinese medicine composition formula has the multiple effects of promoting blood circulation to arrest pain, relaxing tendons and activating collaterals, promoting qi circulation and reducing phlegm, tonifying kidney and strengthening essence, strengthening tendons and bones and the like, LDH is treated in a multi-target and multi-channel mode, blood circulation of the waist is improved, metabolism is promoted, and therefore the degree of lumbocrural pain is relieved, and the lumbar vertebra function is enhanced. The traction relieves the intervertebral disc pressure by enlarging the width of the lumbar intervertebral space, relieves the nerve root pressure, and further improves the symptoms such as pain and numbness of the waist and the legs. Therefore, the application of the combined therapy disclosed by the invention can more effectively relieve the waist and leg pain degree and dysfunction of the patient.

The invention provides a lumbar intervertebral disc rehabilitation apparatus based on exoskeleton dynamic support and sitting posture traction, and belongs to the technical field of medical instruments. The rehabilitation apparatus comprises a foldable supporting frame and a massage hot compress unit detachably installed on the supporting frame. The supporting frame comprises a telescopic transverse supporting rod and two vertical supporting assemblies, the vertical supporting assemblies are connected with the transverse supporting rod through universal damping hinge structures, elastic elements are arranged in the vertical supporting rods, and multidirectional damping rotation and elastic floating supporting are achieved. The massage hot compress unit comprises a liftable massage hot compress device main body, and the massage hot compress device main body has vibration, hot compress, control and display functions. Through the combination of oxter supporting and elastic traction under a sitting posture, continuous, dynamic and constraint-free traction on the lumbar vertebra in daily scenes such as office work and driving is realized, meanwhile, physiotherapy can be performed on the lumbar vertebra part, the rehabilitation comfort and the user compliance are improved, the structure is compact, and adjustment and carrying are convenient.

The present invention provides an intelligent grading method and system for lumbar disc herniation based on a global attention CNN. The method includes: Step 1: Locate the lumbar spine image to be measured to obtain an effective lumbar spine region, and then intercept the effective lumbar spine region image; Step 2: Improve the ResNeXt101 network to construct an intelligent grading network for lumbar disc herniation; Step 3: Train the intelligent grading network for lumbar disc herniation to obtain an intelligent grading network model for lumbar disc herniation; Step 4: Input the effective lumbar spine region image into the trained intelligent grading network model for lumbar disc herniation to obtain the grade information of lumbar disc herniation.

The percutaneous minimally invasive bone traction device is characterized in that a lumbar vertebra intervertebral disc is connected with an upper vertebral body and a lower vertebral body to form a lumbar vertebra activity range and lumbar disc herniation, and one reason is that the upper vertebral body and the lower vertebral body extrude the intervertebral disc to cause herniation, and corresponding nerve roots are pressed to cause a series of clinical symptoms; firstly, titanium alloy bone traction nails are implanted into the two ends of an upper centrum and the two ends of a lower centrum through vertebral pedicles in a percutaneous mode, traction rods with scales are connected with the titanium alloy bone traction nails at the two ends of the centrum, one end of each titanium alloy bone traction nail is tightened and locked through a locking sleeve and a locking wrench, and an intervertebral disc protrusion dilator is placed on the inner sides of the two titanium alloy bone traction nails; according to the size of the protruding intervertebral disc, the corresponding distance is expanded, and the titanium alloy bone traction nail is locked, so that the purpose of retracting the protruding intervertebral disc is achieved, symptoms and signs caused by the fact that the intervertebral disc oppresses nerves are relieved, and pain of a patient is relieved.

The invention relates to the technical field of medical instruments, and discloses a device for preventing and treating cervical and lumbar disc herniation, which comprises a bed body, a rotating column I is rotatably connected to the interior of the bed body, a circular gear I is fixedly connected to the outer wall of the rotating column I, and the tooth end of the circular gear I is in meshed connection with a rack I; the outer wall of the first rack is slidably connected to the inner wall of the bed body, the outer wall of the first rack is fixedly connected with a rear-end sliding frame, the outer wall of the rear-end sliding frame is slidably connected to the interior of the bed body, and pedals are arranged on the outer wall of the rear-end sliding frame. The stretching strength of the upper body completely depends on the leg force of a user, the user can flexibly adjust the force through the legs according to the physical condition and feeling of the user, and therefore the stretching strength of the upper body can be accurately controlled, it can be ensured that stretching reaches the effective treatment strength, and the treatment effect is improved. And secondary injury caused by excessive stretching can be avoided, and the safety and effectiveness of treatment are improved.

The present invention relates to a traditional Chinese medicine composition for treating pain and discomfort caused by cervical and lumbar intervertebral disc herniation. A traditional Chinese medicine composition for treating cervical and lumbar diseases, comprising the following raw materials in parts by weight: rhizoma cimicifugae, bupleurum chinense, millettia reticulata benth, lonicera japonica thunb, atractylodes macrocephala, white peony root, oyster, endothelium corneum gigeriae galli, achyranthes bidentata, eucommia ulmoides, cibotium barometz, and prepared rehmannia root. The traditional Chinese medicine composition for treating pain and discomfort caused by cervical and lumbar intervertebral disc herniation according to the present invention has good application effects in the conservative treatment of pain and discomfort caused by cervical and lumbar intervertebral disc herniation, and can effectively improve the pain and discomfort symptoms of patients with cervical and lumbar diseases.

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.

The present invention provides a lateral approach artificial intervertebral disc that inserts the artificial intervertebral disc from the side of the spine rather than the front of the spine, prevents damage to blood vessels and other organs that occurs in the anterior approach artificial intervertebral disc inserted from the front, shortens the operation time, prevents the artificial intervertebral disc from falling off, and can improve the surgical prognosis. In an artificial intervertebral disc inserted between two adjacent vertebrae, it includes an upper plate that contacts the upper vertebra, a lower plate that contacts the lower vertebra, and an inserter that is inserted between the upper plate and the lower plate and rotates the upper plate at a set angle with respect to the lower plate. The upper plate and the lower plate are characterized in that upper blade portions and lower blade portions extending in the insertion direction and the installer direction are formed in a state where the inserter is inserted.

The invention discloses a method and system for measuring the degeneration degree of lumbar intervertebral disc based on the water content of nucleus pulposus, and the method comprises the steps: obtaining lumbar intervertebral disc region images, and screening the lumbar intervertebral disc region images; the screened lumbar intervertebral disc area image is processed, and a nucleus pulposus area is selected; the screened lumbar intervertebral disc area image is processed, and a waist skin area is selected; based on the selected nucleus pulposus area and the waist skin area, the relative moisture content of the nucleus pulposus is measured; and performing qualitative evaluation on the degeneration degree of the lumbar intervertebral disc based on the measured relative water content of the nucleus pulposus. According to the method, the relative water content of the nucleus pulposus is measured through the selected nucleus pulposus area and the waist skin area, and the lumbar intervertebral disc degeneration degree is qualitatively evaluated based on the measured relative water content of the nucleus pulposus, so that the problem that the change of the water content of the nucleus pulposus is difficult to directly reflect in the prior art is solved; therefore, the problem that the evaluation of the degeneration degree of the lumbar intervertebral disc is not accurate and comprehensive enough is solved.

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 utility model discloses a lumbar disc herniation traction bed, and relates to the technical field of medical auxiliary instruments, the lumbar disc herniation traction bed comprises a front bed and a rear bed, the bottom of the front bed is provided with supporting legs, the supporting legs are arranged on a bottom plate, the bottom plate is provided with a supporting block used for supporting the rear bed, the bottom plate is fixedly provided with a pushing mechanism, the pushing mechanism is movably connected with the rear bed, and the supporting block is arranged on the bottom plate. A supporting block is arranged on the front bed, a braking mechanism used for braking the rear bed is arranged on the supporting block, a front fixing belt used for fixing the head is arranged on the front bed, and a rear fixing mechanism used for fixing the feet is arranged on the rear bed. Therefore, pressure and pain of the waist can be relieved more effectively.

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 utility model relates to the technical field of waist supports, and discloses a chair back waist support adjusting mechanism which comprises a back plate, and a plurality of arc-shaped steel plates are arranged on the supporting end face of the back plate at equal intervals. Linkage sliding blocks are integrally formed at the two ends of the arc-shaped steel plate, limiting sliding ways allowing the linkage sliding blocks to penetrate through are formed in the positions, right opposite to the linkage sliding blocks, of the back plate, and a bidirectional driving assembly used for driving the linkage sliding blocks to ascend and descend is installed on the end face, away from the elastic screen cloth, of the back plate. According to the chair back waist support adjusting mechanism, the radian of the arc-shaped steel plate is rapidly adjusted through the two-way driving assembly, the bending radian of the arc-shaped steel plate can be easily and rapidly adjusted according to the self condition, the arc-shaped steel plate is perfectly attached to the self waist curve, the waist and back pressure of different people is effectively relieved, and the proper supporting force is provided; normal physiological bending of the lumbar vertebra can be maintained, the pressure of the lumbar intervertebral disc can be dispersed, the arc-shaped steel plate is supported through the supporting strips synchronously, the use stability can be improved, and the service life can be prolonged.