56results about How to "Relieve swelling" patented technology

The invention provides a negative electrode material, a preparation method thereof and a lithium ion battery, and relates to the technical field of lithium ion batteries. The negative electrode material comprises a silicon-based material core and a coating layer formed on at least part of the surface of the silicon-based material core, wherein the coating layer has a pore structure; the differential pore structure ratio delta phi of the negative electrode material meets # imgabs0 #, wherein delta S is the area of a hysteresis loop in an isothermal adsorption and desorption curve of the negative electrode material; s is the specific surface area of the negative electrode material; delta P is the interval difference value of the relative pressure P / P0 corresponding to the hysteresis loop; qmax is the maximum isothermal adsorption capacity of the negative electrode material. The preparation method of the negative electrode material comprises the step of carrying out CVD (Chemical Vapor Deposition) treatment on a to-be-coated silicon-based material core to obtain the negative electrode material of which the coating layer has a pore structure. The coating layer with a special pore structure is arranged on the negative electrode material, so that the rate capability and the cycle performance of the material are improved.

The utility model belongs to the technical field of batteries, and discloses a battery pole piece and a battery cell, the battery pole piece comprises a pole piece body, an embossed area is arranged on the pole piece body, the embossed area at least comprises two kinds of embossments with different depths along the direction from the winding starting point to the winding ending point of the pole piece body, the embossing depth close to the winding starting point is larger than the embossing depth away from the winding starting point. The battery pole piece can effectively reduce the lithium precipitation phenomenon of the battery, and is favorable for improving the capacity of the battery and prolonging the cycle life.

The invention relates to the technical field of rheumatoid arthritis examination, and discloses a rheumatoid arthritis examination stabilizing device, which comprises a main plate, two groups of side plates, a main supporting seat arranged at the top of the main plate, and side supporting seats arranged at the tops of the side plates, the adjusting part is arranged between the main plate and the side plate, the fixing part is arranged on the side plate, and the relieving part is arranged on the main plate. According to the stabilizing device for rheumatoid arthritis examination, the two sets of side plates and the main plate can be adjusted according to the bending comfort degree of knee joints of a patient, it can be ensured that the device is tightly attached to the legs of the patient, unnecessary compression or discomfort is avoided, the examination process is more humanized through personalized adjustment, and the examination efficiency is improved. And the angle of the stabilizing device is adjusted, so that it can be ensured that the device is tightly attached to the legs of the patient, and unnecessary compression or discomfort is avoided.

The invention relates to a medicated thread for traditional Chinese medicine thread moxibustion and a preparation method thereof, and belongs to the technical field of traditional Chinese medicine. The medicated thread provided by the invention is treated by specific liquid medicine, so that the medicated thread combines the medicinal effects of various traditional Chinese medicinal materials, all the components have a synergistic effect, and when the medicated thread is used, the medicinal effects can be transferred to a focus part by stimulating acupuncture points, so that the inflammatory response can be effectively relieved, the blood circulation is promoted, the extravasated blood absorption and dissipation are accelerated, and the swelling and pain are relieved; the body function is adjusted by adjusting qi and blood circulation, the effect of supporting the healthy energy is achieved, and self-repairing and rehabilitation of the body are promoted.

The invention relates to the technical field of traditional Chinese medicine, and discloses a plaster for treating bone fracture and a preparation method thereof, and the plaster comprises the following raw materials: peach kernel, safflower, ligusticum wallichii, radix cyathulae, rhizoma drynariae, radix angelicae pubescentis, notopterygium root, eucommia ulmoides, astragalus membranaceus, pseudo-ginseng, native copper, dragon's blood, catechu, angelica sinensis, radix rehmanniae, gentiana macrophylla, radix saposhnikoviae, earthworm, centipede, scorpion, ground beetle, liquorice, frankincense, myrrh, yellow lead, sesame oil and other auxiliary materials. Pseudo-ginseng is added into the formula, the effects of promoting blood circulation to remove blood stasis, diminishing swelling and relieving pain of pseudo-ginseng are utilized, absorption of blood stasis of the bone fracture part can be accelerated, then pain and swelling caused by blood stasis blocking are remarkably relieved, blood circulation is promoted, and injury repair is promoted, and radix angelicae sinensis and radix rehmanniae are added into the formula, and the effects of replenishing blood and promoting blood circulation of radix angelicae sinensis and nourishing yin and cooling blood of radix rehmanniae are utilized, so that the bone fracture can be cured, and the bone fracture can be cured. And blood generation and local microcirculation improvement can be promoted, so that the blood supply and oxygen supply capacity of a bone fracture repair part is enhanced, and soft tissue repair is accelerated.

The invention belongs to the technical field of electrochemistry, and particularly relates to an artificial solid electrolyte interface film based on MXene quantum dots and a preparation method and application thereof.The preparation method includes the steps that an MAX phase is etched with concentrated hydrochloric acid to obtain MXene nanosheets, then the MXene quantum dots are obtained through freeze drying assisted by a hydrothermal method or an ultrasonic treatment method, and after the MXene quantum dots are mixed with a binder and a solvent, the MXene quantum dots are prepared into the artificial solid electrolyte interface film based on the MXene quantum dots. And coating and evaporating the solvent to obtain the artificial solid electrolyte interfacial film based on the MXene quantum dots. The reason that the MXene quantum dots are adopted as the artificial solid electrolyte interfacial film is that the surfaces of the MXene quantum dots contain a large number of lithium-loving groups, and the MXene quantum dots can be used as seed sites to induce a uniform lithium deposition process, so that the growth of lithium dendrites is effectively inhibited, and the coulombic efficiency of the lithium metal battery is improved.

The invention provides a roll core and a battery, and relates to the technical field of batteries, a positive plate, a diaphragm and a negative plate of the roll core are wound to form the roll core; the positive plate comprises a first surface and a second surface, the positive plate is provided with a plurality of convex parts and straight parts located between the adjacent convex parts, and the convex parts are formed by part of the positive plate protruding from the second surface to the first surface; the maximum distance between the vertex of the convex part and the plane where the first surface is located is h1; the thickness of the straight part on the positive plate is h; 5% < = h1 / h < = 30%; the negative plate comprises a negative current collector and a negative active layer located on the negative current collector, the negative active layer comprises a silicon-carbon composite material and / or a silicon-oxygen composite material, and the percentage content of silicon in the negative active layer is W1; 0.3 < = W1 / (h1 / h) < = 5. According to the roll core, the interlayer liquid storage space can be increased, the interlayer liquid retention capacity can be improved, and the attenuation of the battery capacity can be delayed.

The invention discloses an Al2O3-SiC-MgAl2O4-C castable prepared from waste magnesia carbon materials and a preparation method of the Al2O3-SiC-MgAl2O4-C castable, and belongs to the technical field of unshaped refractory materials, the Al2O3-SiC-MgAl2O4-C castable is prepared from white corundum aggregate, silicon carbide, waste magnesia carbon bricks, spherical asphalt, alpha-Al2O3 fine powder, silicon oxide fine powder, monatomic silicon powder and calcium aluminate cement as raw materials, and a water reducing agent and water are added; the preparation method comprises the following steps: mixing the materials in a stirrer, stirring, pouring and molding, curing at room temperature, demolding, drying for 36-50 hours, carrying out heat treatment at 1550-1650 DEG C in a carbon-buried atmosphere, and keeping the temperature for 3-5 hours to obtain the refractory castable for the iron runner by using the waste magnesia carbon bricks. The prepared refractory castable is excellent in high-temperature performance and high in oxidation resistance, the service life is obviously prolonged, and meanwhile resource recycling is enhanced.

This invention provides a traditional Chinese medicine preparation for promoting blood circulation and relieving pain, and its preparation method, relating to the field of traditional Chinese medicine pharmaceutical technology. The preparation is made from the following parts by weight of traditional Chinese medicine raw materials: 10-30 parts of Polygonatum sibiricum, 10-30 parts of Spatholobus suberectus, 10-30 parts of Curcuma longa, 5-20 parts of Sparganium stoloniferum, 5-20 parts of Areca catechu peel, 5-20 parts of Polygonum hydropiper, 5-20 parts of Rhizoma Scutellariae, 1-5 parts of Artemisia argyi, 5-20 parts of Solanum nigrum, 5-20 parts of Catechu, 10-30 parts of Scutellaria barbata, 5-20 parts of Aristolochia debilis, 10-30 parts of Astragalus membranaceus, and 5-20 parts of Artemisia argyi oil. The traditional Chinese medicine preparations described in this invention differ from those that typically enhance the efficacy of a single herb. Instead, they exhibit a synergistic relationship where one plus one equals more than two. The principal, assistant, adjuvant, and guide herbs complement each other, combining both tonifying and purging effects. This approach effectively promotes the dissipation of blood stasis, unblocks the flow of qi and blood in the meridians, eliminates local inflammation, and reduces swelling and pain. Simultaneously, it nourishes the tendons and bones, supports the body's vital energy, and enhances the body's ability to resist pathogens and repair damage. Thus, it comprehensively alleviates pain caused by various factors, achieving the goals of promoting blood circulation, removing blood stasis, clearing the meridians, reducing inflammation and swelling, and relieving pain.

The invention discloses a traditional Chinese medicine composition for treating rhinitis and nasosinusitis, relates to the technical field of traditional Chinese medicine compositions, and is technically characterized in that the traditional Chinese medicine composition is prepared from 5-15 g of fructus chebulae, 1-5 g of herba asari, 5-15 g of herba schizonepetae, 5-15 g of radix platycodonis, 3-10 g of ramulus cinnamomi, 3-10 g of flos magnoliae, 5-15 g of radix angelicae and 5-15 g of radix codonopsis. The traditional Chinese medicine composition can effectively help to regulate lung functions and relieve symptoms caused by lung qi deficiency or cold evil invasion in rhinitis and nasosinusitis, and is especially suitable for patient groups with symptoms such as nasal obstruction, running nose and cough caused by wind-cold invasion.

The invention discloses a bone fracture rehabilitation treatment device, and relates to the technical field of bone fracture rehabilitation assistion.The bone fracture rehabilitation treatment device comprises a leg support, a supporting frame is movably arranged at the bottom end of the leg support, a rotating shaft is fixedly arranged at one end of the leg support, a rotating adjusting assembly is arranged in a bending frame, and the rotating adjusting assembly comprises an adjusting part and a torsion part; the torsion part is matched with the rotating shaft, the adjusting part controls connection of the torsion part and the rotating shaft, a fumigation assembly is arranged on the outer side of the fumigation pinch plate, and the device achieves'load / no-load 'switchable design of shank lifting training through ingenious matching of the rotating adjusting assembly and the torsion part. Through free rotation of the bending frame around the rotating shaft, low-intensity movement is performed on muscles around the shank, the situation that a bone fracture part is injured due to overlarge load is avoided, muscle strength is intensified in a targeted mode, blood circulation is promoted, a good muscle supporting and metabolism environment is provided for bone fracture healing, and the progressive scientific rehabilitation rhythm is achieved.

The utility model discloses a handheld cold and hot compress beauty instrument, which comprises a main control chip, a TEC control circuit, a TEC module, a metal heat conduction head, a temperature sensor, a temperature sampling circuit, an LDO circuit, a rechargeable battery, a charging interface, an on-off key, a temperature rise key and a temperature drop key, one end of the TEC control circuit is electrically connected with the main control chip, and the other end of the TEC control circuit is electrically connected with the metal heat conduction head. The other end of the TEC control circuit is electrically connected with the TEC module, the rear end of the metal heat conduction head abuts against the TEC module, one end of the temperature sampling circuit is electrically connected with the main control chip, the other end of the temperature sampling circuit is electrically connected with the temperature sensor, the temperature sensor abuts against the metal heat conduction head, one end of the LDO circuit is electrically connected with the main control chip, and the other end of the LDO circuit is electrically connected with the metal heat conduction head. And the other end of the LDO circuit is electrically connected with the rechargeable battery. According to the technical scheme, the beauty instrument has the functions of hot compress and cold compress, the functionality of the beauty instrument is increased, and the beauty instrument is reliable in work, convenient to operate, rapid in refrigeration and heating, convenient in temperature adjustment, accurate in temperature control and high in practicability.

The invention discloses a graphite composite material as well as a preparation method and application thereof. The material comprises graphite and a composite porous carbon layer coating the graphite, the composite porous carbon layer contains hard carbon and graphitized carbon, the graphite composite material is prepared from the raw materials of the composite porous carbon layer, the graphite and an oxygen-containing pore-forming agent, the raw materials of the composite porous carbon layer comprise a hard carbon precursor and a graphitized carbon precursor, and the oxygen-containing pore-forming agent is prepared from the hard carbon precursor and the graphitized carbon precursor. The mass ratio of the graphite to the total mass of the raw materials of the composite porous carbon layer is less than 28: 1, and the mass ratio of the graphitized carbon precursor to the hard carbon precursor is more than 1: 1; the ratio of the total mass of the raw materials of the composite porous carbon layer to the mass of the oxygen-containing pore-forming agent is more than 10: 1. When the graphite composite material disclosed by the invention is prepared into a negative electrode material of a secondary battery, the graphite composite material has excellent quick charging performance and good cycling stability, and a new possibility is developed for high-performance battery application in multiple fields of electric automobiles, portable electronic equipment, energy storage systems and the like.

The invention relates to the technical field of dental restoration, and provides a composition for consolidating teeth and restoring gingival atrophy. The composition for consolidating teeth and repairing gingival atrophy comprises the following components in percentage by weight: 8%-12% of cortex moutan, 4%-8% of Chinese prickly ash, 15%-25% of nux vomica, 3%-8% of radix scutellariae, 4%-8% of radix isatidis, 8%-12% of radix sophorae flavescentis, 18%-22% of ethanol, 1%-4% of a green tea extract, 0.5%-3% of a turmeric extract and 1 * 10 < 8 > CFU / g of lactobacillus. The composition for consolidating teeth and repairing gingival atrophy provided by the invention can achieve the effects of reducing internal heat and strengthening teeth through the cooperative effect of the cortex moutan, the pepper, the nux vomica, the radix scutellariae, the radix isatidis and the radix sophorae flavescentis, and has relatively good antioxidant and anti-inflammatory effects through the cooperative effect of the green tea extract, the turmeric extract, the lactobacillus and the bifidobacterium; the toothpaste can also regulate the microbial environment of the oral cavity and promote tissue repair and regeneration, and through the synergistic effect of the components, the toothpaste not only directly acts on gingiva, but also can improve the overall oral hygiene level and reduce the occurrence probability of decayed teeth and other oral diseases.

The invention relates to the technical field of traditional Chinese medicines, and particularly discloses a teabag for treating gout, which is prepared from the following raw materials in parts by weight: 30-40 parts of dandelion, 8-16 parts of turmeric, 20-26 parts of fructus liquidambaris, 8-16 parts of selfheal, 5-10 parts of radix cyathulae, 20-26 parts of lophatherum gracile, 5-10 parts of rehmannia and 10-18 parts of parasitic loranthus. The teabag has the beneficial effects that the teabag is prepared from pure traditional Chinese medicines, is simple and convenient to take, has no toxic or side effect, can resist inflammation and diminish swelling, clear heat and purge fire, dredge collaterals and stop pain, induce diuresis and discharge uric acid, regulate body functions and promote uric acid reduction after being brewed and drunk for a long time, and has a good curative effect on joint redness and swelling, burning and scalding and pain caused by gout.

The invention relates to a composite silicon-carbon negative electrode plate and a preparation method and application thereof. The composite silicon-carbon negative electrode plate comprises a three-dimensional composite porous substrate and a conductive polymer composite layer arranged on at least one surface of the three-dimensional composite porous substrate. The three-dimensional composite porous substrate comprises a three-dimensional porous substrate and a silicon-carbon composite material loaded in pores of the three-dimensional porous substrate and on the surface of the three-dimensional porous substrate, the silicon-carbon composite material is of a core-shell structure, the core is a lithium supplement agent, and the shell is a silicon-carbon material with a porous structure. The conductive polymer composite layer comprises a conductive polymer and a lithium-loving metal. The volume change of silicon can be limited by utilizing the pore structure of the three-dimensional porous substrate and the conductive polymer composite layer, and meanwhile, uniform deposition of lithium ions is promoted by utilizing lithium-loving metal in the conductive polymer composite layer, and the cycle performance of the battery is improved.

The invention relates to the technical field of secondary batteries, and discloses a silicon-carbon negative electrode material and a preparation method thereof, a negative electrode plate and a battery. The preparation method comprises the following steps: selecting a nanoscale coating material, wherein the coating material comprises at least one of carbon dioxide fiber, alumina fiber and silicon nitride fiber; uniformly coating the surface of a pre-prepared silicon-carbon negative electrode material with the coating material through a chemical vapor deposition method to obtain a primary silicon-carbon negative electrode material with a network structure; porous graphene is added into the preliminary silicon-carbon negative electrode material, the porous graphene is uniformly distributed inside and on the surface of the preliminary silicon-carbon negative electrode material through physical mixing treatment and heat treatment, the optimized silicon-carbon negative electrode material is obtained, and the pore diameter of the porous graphene is 10-50 nm. In this way, the expansion rate of the silicon-carbon negative electrode material can be effectively reduced, the stability of the electrode structure is kept, and the service life is prolonged.

The invention provides a negative current collector and a preparation method thereof, a negative pole piece and a battery, the negative current collector comprises a current collector substrate, a lithium-loving metal layer and a polymer layer, the lithium-loving metal layer is arranged on at least one side of the current collector substrate, and the polymer layer is arranged on one side, deviating from the current collector substrate, of the lithium-loving metal layer; the polymer layer has a porous structure, and the polymer layer contains conjugated carbonyl. The polymer layer with the porous structure is arranged on the lithium-loving metal layer, so that uniform deposition of lithium is realized. The porous structure of the polymer layer provides a rapid migration channel for lithium ions, provides a lithium deposition space, relieves the volume expansion of the negative electrode, and inhibits the generation of lithium dendrites. The lithium-loving metal layer and the polymer layer have lithium-loving difference, lithium is induced to preferentially deposit from bottom to top through the porous structure, lithium dendrite growth is inhibited, and the coulombic efficiency in the cycle process is improved. In addition, by arranging the polymer layer, the negative electrode current collector has relatively high mechanical strength and flexibility.

The utility model relates to the field of medical instruments, in particular to a disposable crissum postoperative nursing pad. The utility model provides a disposable crissum postoperative nursing pad which can inject water to perform hot compress or cold compress on a patient when the disposable crissum postoperative nursing pad is pasted for use, relieve inflammation, swelling and pain, reduce bleeding, improve use comfort and promote wound healing. A disposable crissum postoperative nursing pad comprises a breathable pad, a first sticking sheet and the like, and the upper side of the rear portion of the breathable pad is connected with the first sticking sheet. Cold water or hot water is poured into the water injection pipe and then enters the water bag for water injection, then the anti-overflow screw cover is rotated to be movably installed for sealing, then the device is pasted on trousers for use, hot compress or cold compress is carried out through hot water or cold water, and therefore when the device is pasted for use, water injection can be carried out on a patient for hot compress or cold compress. Inflammation, swelling and pain are relieved, bleeding is reduced, the use comfort is improved, and wound healing is promoted.

The invention belongs to the technical field of secondary batteries, and particularly relates to a negative electrode material, a secondary battery and electric equipment. The negative electrode material provided by the invention comprises first amorphous carbon with a plurality of pores; the active material comprises a silicon-based material and a carbon material, and at least part of the silicon-based material and at least part of the carbon material are distributed in the pores; the filling degree of the silicon-based material and the carbon material in the first amorphous carbon is 30%-80%, and the filling degree represents the proportion of effective pores of the first amorphous carbon filled with the silicon-based material and the carbon material. By limiting the filling degree in the range, on one hand, the compressive strength and the compaction density of the negative electrode material can be improved, and on the other hand, proper pores can be reserved, so that the wettability of an electrolyte is ensured, the ion migration rate is improved, and the positive effect on the battery performance is realized.

The invention discloses a wound ointment, which belongs to the technical field of traditional Chinese medicines and comprises the following components in parts by weight: 2-4 parts of catechu, 30-60 parts of radix clematidis, 10-20 parts of bighead atractylodes rhizome, 45-50 parts of astragalus membranaceus, 4-6 parts of dragon's blood and 100 parts of white vaseline. The trauma ointment is prepared through reasonable compatibility, screening and preparation of the selected traditional Chinese medicines for many years, can rapidly permeate into the deep layer of skin, has the effects of clearing away heat and toxic materials, preventing corrosion and promoting tissue regeneration, promoting blood circulation to remove blood stasis, activating tissue regeneration and memory ability and preventing scar generation, and has a remarkable curative effect after being clinically used by more than ten thousands of patients suffering from knife wounds, scalds and bedsores with different degrees. The effective rate is 96%, the cure rate is 98%, no pain is caused in the whole treatment process, infection is resisted, necrotic tissue is removed, tissue regeneration is promoted, and wound healing is rapid.

A rehabilitation training wrist developer belongs to the field of rehabilitation training instruments. Comprising an elastic rubber airbag; the outer circular surface of the elastic rubber air bag is fixedly connected with a finger ring, and the outer circular surface of the elastic rubber air bag is also fixedly connected with a fixing seat for fixing a thumb; the fixed seat is arc-shaped, and an arc-shaped groove and a groove communicated with the arc-shaped groove are formed in the inner circular surface of the fixed seat; pressing air bags are fixedly connected into the arc-shaped grooves and the grooves; the end, located in the arc-shaped groove, of the pressing air bag is fixedly connected to the outer circle face of the elastic rubber air bag, and a through hole communicating the pressing air bag with the elastic rubber air bag is formed in the outer circle face of the elastic rubber air bag. The elastic rubber air bag is used for replacing a traditional body-building hand-muscle developer, inflammation aggravation or secondary injury induction caused by excessive friction between tendons and tendon sheaths is avoided, meanwhile, the functions of pressing the thumb of a patient and stimulating vasodilatation are achieved, blood circulation is promoted, metabolic waste discharge is accelerated, swelling and stiffness are relieved, and the body-building effect is achieved. The muscle tension can be relieved.

The present application provides a negative electrode material and a preparation method thereof, an electrochemical device and an electronic device, wherein the negative electrode material comprises a porous carbon fiber skeleton and a silicon-based material filled inside the porous carbon fiber skeleton; wherein the diameter of the porous carbon fiber skeleton is 0.5um to 5um, and the aspect ratio of the porous carbon fiber skeleton is 5 to 100. The negative electrode material provided by the present application can effectively alleviate the expansion of the negative electrode caused by the expansion of the silicon base and graphite, thereby improving the cycle performance of the negative electrode material.

The invention discloses a tea substitute for reducing uric acid and assisting in the treatment of gout, comprising by weight: 55-90 parts of black tea, 12-18 parts of Codonopsis pilosula, 12-18 parts of Smilax glabra, 12-18 parts of water flos floridis, 12-18 parts of Hibiscus mutabilis leaves, 8-12 parts of corn silk, 8-12 parts of dandelion, 8-12 parts of Momordica grosvenori, 5-10 parts of hawthorn, 5-10 parts of yam, 3-8 parts of wolfberry, 3-8 parts of Eucommia ulmoides, and 2-5 parts of Sargassum polysaccharide. The Chinese medicinal ingredients are reasonably matched according to the monarch, minister, assistant and envoy theory, Sargassum polysaccharide has certain viscosity, stability and antioxidant properties, helps to maintain the physical properties and texture stability of the product, and the black tea base is compounded with a variety of Chinese herbal medicines and Sargassum polysaccharide for taking, has good uric acid reduction and inhibitory effects, and can be used for assisting the prevention and treatment of gout.

The invention provides traditional Chinese medicine bone-strengthening granules and relates to the field of traditional Chinese medicine granules. The traditional Chinese medicine bone-strengthening granules are specifically prepared from the following raw materials in parts by weight: 60-80 parts of deer blood, 50-70 parts of agkistrodon halys, 110-200 parts of papaya, 5-20 parts of clove, 3-15 parts of liquorice, 10-30 parts of red dates, 5-10 parts of lemon, 6-8 parts of stevioside and a proper amount of milk mineral salt. The bone-strengthening granules are prepared by freeze-drying, concentrating and granulating authentic medicinal materials, and the bone-strengthening granules are prepared by selecting a plurality of medicinal and edible traditional Chinese medicinal materials and extracting through scientific compatibility and a special process, so that the bone-strengthening granules aim to help to improve the health condition of bones, enhance the strength of the bones and reduce the risk of various bone diseases such as osteoporosis.

The invention relates to a traditional Chinese medicine composition with a skin repairing effect, the traditional Chinese medicine composition is composed of effective components and medically acceptable auxiliary materials, and the effective components are prepared from the following raw material medicines in parts by weight: 10-35 parts of solanum lyratum, 45-75 parts of angelica dahurica, 20-60 parts of aloe, 10-30 parts of codonopsis pilosula, 10-30 parts of ligusticum wallichii and 10-30 parts of flowers. The traditional Chinese medicine composition disclosed by the invention has a synergistic effect, has the effects of relieving skin inflammation, remarkably increasing the water content of skin, delaying the loss of skin collagen, relieving wrinkles and improving the dry state of the skin, and has remarkable effects of preventing and treating water shortage and dryness of the skin and repairing damaged skin.

The utility model relates to a radial artery paracentesis post-operative limb functional exercise device which comprises a supporting seat and a finger moving mechanism, a bearing inclined plane is arranged on the upper portion of the supporting seat, the longitudinal section of the supporting seat is in the shape of an acute right triangle, the bearing inclined plane is provided with a groove for bearing an operative arm, and the finger moving mechanism is arranged in the groove. The finger moving mechanism comprises an inflation balloon, a plurality of massage balloons and ventilation pipelines, the ventilation pipelines are arranged at the two ends of the inflation balloon, the ventilation pipelines are symmetrically communicated with the massage balloons, a one-way valve is arranged on the inflation balloon, and an overall symmetrical finger grip strength and operation arm massage structure is formed. According to the arm lifting device, the forearm after operation can be lifted, the swelling feeling of the hand of a patient due to pressurization of the radial artery can be relieved, and the massage saccule can be inflated to massage the forearm after operation through automatic fist-clenching movement of the hand at the same time. According to the utility model, an operative limb can be lifted, and a patient can be grabbed by a real object, so that the compliance of the patient is improved, and the comfort of the forearm of the patient is improved through grabbing.

The invention discloses a traditional Chinese medicine composition for treating rheumatic arthritis and a preparation method and application thereof.Acanthopanax senticosus and schisandra chinensis are compatible to form the traditional Chinese medicine composition, the Acanthopanax senticosus contains multiple active ingredients such as eleutheroside and the like, has a remarkable anti-inflammatory effect and can inhibit release of inflammatory mediators, and therefore the arthritis reaction is relieved; schisandra chinensis also contains anti-inflammatory components such as schisandrin, and the schisandra chinensis and schisandrin are combined for use, so that the anti-inflammatory effect is enhanced through a synergistic effect, infiltration of inflammatory cells in joint parts is reduced, and joint swelling and pain are relieved.

The invention relates to the technical field of leg joint rehabilitation training, in particular to medical leg joint rehabilitation training equipment which comprises a supporting guide rail and two supporting frames installed at the bottom of the supporting guide rail, the supporting frames are detachably installed on one side of a sickbed, and the medical leg joint rehabilitation training equipment further comprises a moving frame and a moving shell which are both slidably connected to the supporting guide rail; the number of the moving mechanisms is two, and the two moving mechanisms are installed at the bottom of the moving frame and the bottom of the moving shell correspondingly; according to the medical leg joint rehabilitation training equipment, swelling and pain of knee joints of a patient are relieved, then the effect of deeply relaxing muscles of the knee joints of the patient is achieved, the patient can be in a rehabilitation training state, effective bending and stretching training of the knee joints of the patient is achieved through cooperation with a traction mechanism, and the rehabilitation training efficiency is improved. Further, effective rehabilitation training can be carried out on the knee joints of the legs of the patient.

The invention belongs to the technical field of new energy materials, and particularly relates to a graphite negative electrode material and a preparation method and application thereof. In the graphite negative electrode material provided by the invention, the acid oxidized graphite is a thin expanded graphite layer, and compared with a conventional graphite material, the acid oxidized graphite layer has the advantages that the interlayer space is expanded, and the intercalation / emigration of lithium ions is facilitated, so that the quick charge performance of the material is improved, and more favorable conditions are created for subsequent element doping; the co-doping of nitrogen and phosphorus not only improves the electron conductivity, but also optimizes the transmission path of lithium ions and improves the rate capability, and at the same time, the co-doping is helpful to form a more stable and uniform solid electrolyte interface (SEI) film and reduce irreversible capacity loss. Compared with single doping (only doping nitrogen or phosphorus), N / P co-doping has remarkable advantages, and can effectively make up for the defects caused by single element doping.