96 results about "Economic pressure" patented technology

The invention discloses a distributed comprehensive energy demand response collaborative optimization method for an intelligent building group. The distributed comprehensive energy demand response collaborative optimization method comprises the following steps: establishing a plurality of single-building multi-energy flow energy systems based on an energy hub concept in an energy internet; interconnecting a plurality of single-building multi-energy-flow energy systems through a power transmission line, a heating pipeline and a natural gas pipeline to form a multi-building multi-energy-flow energy interconnection system; establishing a mathematical model of the multi-building multi-energy flow energy interconnection system, wherein the mathematical model comprises a building energy consumption objective function and a building energy consumption constraint condition; and carrying out optimization solution on the mathematical model by utilizing an alternating direction multiplier algorithm to obtain an intelligent building optimal energy utilization strategy. The distributed comprehensive energy demand response collaborative optimization method can effectively reduce the electrical load of a power utilization peak, optimize the energy consumption structure of a user, delay the plan of power supply and distribution equipment upgrading and capacity expansion, reduce the economic pressure of an energy supplier due to relatively high investment cost, promote information privacy protection and local decision autonomy, and greatly improve the overall scheduling decision response speed.

The invention discloses a remote recovery system of a knee joint, which comprises a touch screen all-in-one computer equipped with a TKA recovery system, a sensor module, an intelligent long bandage, an intelligent short bandage and a load bag. The remote recovery system integrates recovery, evaluation, early warning, diagnosis, intervention, and storage into one; the system can provide remote nursing and real-time guidance of patients at home, and has the advantages of time space crossing, zero distance, and real-time interaction; moreover, the system can greatly reduce the recovery cost and lighten the economic pressure of patients.

The invention discloses a smart unmanned shared home service robot. At least a base seat of an automatic travel system of unmanned driving is arranged. The smart unmanned shared home service robot also includes a main control module, a communication module, an environment sensor, a liquid crystal display screen, a collision sensor, a speech interaction system, a human body pyroelectric-sensor, a photoelectric sensor, a smoke sensor, a camera and a multi-function module, and is used for forming one or more items of a home security-monitoring function system, a home electrical-apparatus management function system, a family housemaid function system, a family doctor function system, a home entertainment accompanying function system and a home fire protection management control function system. The robot realizes multi-function integration, carries out omnibearing home service, can be effectively promoted, and can also reduce economic pressure of a user.

The invention discloses an electric distribution network reactive-voltage three-level coordination control method, which comprises the following steps: (1) creating data input by self structure duplication, (2) performing forward chaining, (3) performing back substitution, (4) performing astringency judgment, (5) returning a result to a caller. The method has the advantages that 1) layered control over equipment according to the installation position and the control range of the equipment; 2) the variation trend of the operating state of a power grid is judge in advance according to short-run and super short-run load predicting technologies, the perspectiveness of adjustment tactics is ensured, the adjustment times of the equipment are reduced, and invalid actions are avoided; 3) the current situation that adjustment equipment of the electric distribution network is deficient is solved by classified coordination control, the adjustment potence of the adjustment equipment is fully exerted, and the economic pressure for investing and constructing the distribution network is reduced; 4) the method can adapt to multiple conventional and unconventional adjustment equipment, such as a subdivided capacitor, a distribution transformer tap, a line voltage regulator, a line capacitor, SVG, SVC and TSF.

The invention discloses a virtual hand prosthesis training platform and a training method thereof based on a Myo armband and eye tracking. The virtual hand prosthesis training platform comprises the Myo armband, a Unity virtual environment, an eye tracking unit and a vibrating armband; the Unity virtual environment comprises a virtual hand prosthesis and an adaptive scene capable of grasping objects; the Myo armband comprises a plurality of dry electrodes and a nine-axis inertial module; the dry electrodes are in charge of acquiring micro current of a human arm and solving current gesture information, and the nine-axis inertial module is used for acquiring and solving current arm attitude information; the current gesture information and the current arm attitude information are transmitted to the Unity virtual environment and are used for controlling the virtual hand prosthesis to do corresponding actions; the eye tracking unit is used for analyzing positions of pupils relative to eyes and for mapping the positions in the virtual adaptive scene, so as to select the objects by virtue of the human eyes; and the vibrating armband is used for feeding object grasped information of the Unity virtual environment back to arm muscles. With the application of the training platform and the training method provided by the invention, mental pressure and economic pressure of a patient can be relieved; and meanwhile, the platform can also assess a novel hand prosthesis control algorithm effect, so that the development of myoelectric hand prostheses is promoted.

The invention discloses a reactive optimal online control method for analyzing mixed economic pressure difference and sensitivity. The reactive optimal online control method comprises the steps of preparation of power grid data, calculation of an economic pressure difference optimal initial value, online sensitivity analysis and calculation, a P-Q load flow calculation method considering SVC (Static Var Compensator) static model, a construction method of a dynamic reactive power source, an iteration convergence criterion method and real-time automatic equipment control. With the adoption of the method, by monitoring the running state of a power grid and combining the actual running condition of the power grid, switching of a capacitor and an electric reactor equipment switch in a reactive optical control equipment, fine control on reactive power of SVC dynamic reactive compensation equipment and power plant reactive power generation regulation are realized, an optimization algorithm is improved, a new iteration solving mode is put forward, the dynamic reactive power source is built to carry out practical treatment, a solving method is selected for calculation of a layered node optimized voltage, and an iteration convergence criterion is improved, thus improving the convergence and the practicability of the economic pressure difference optimization algorithm.

The invention provides a treatment method of livestock / poultry culture wastewater, belonging to the technical field of wastewater treatment. The method comprises the steps of pretreatment, heavy metal treatment, antibiotic treatment and Lemna minor culture. The wastewater treatment method is mainly used for treating livestock / poultry culture wastewater in summer, and adopts the Lemna minor for culture, thereby lowering the contents of ammonia nitrogen and phosphorus in wastewater and providing natural feed for livestock / poultry culture; and the livestock / poultry wastewater is well treated, thereby relieving the economic pressure of the culture farmer, and solving the problem of pollution.

The invention discloses an energy-saving ultrasonic dish washing machine, which comprises a washing device and a drying device. The washing device comprises a washing tank, an intermediate rinsing tank and a final rinsing tank which are sequentially arranged. An ultrasonic wave generator is arranged in the washing tank. The energy-saving ultrasonic dish washing machine additionally comprises a first heating device and a second heating device. The first heating device is a first heat pump which is used for providing heat energy for the washing tank. The second heating device is a second heat pump which is used for providing heat energy for the drying device. The first heat pump and the second heat pump are used for replacing the original electric heating devices of the washing tank and the drying device of the ultrasonic dish washing machine. Since special electric heating devices are not needed, compared with the existing ultrasonic dish washing machine, the energy-saving ultrasonic dish washing machine has the advantages that three fourth electric quantity can be saved in the entire drying process, the energy consumption is greatly reduced, the operating expenses of the catering industry are greatly decreased and the economic stress on the catering industry is relieved.

The invention discloses a catechol group-contained natural polysaccharide composite hydrogel carrier and a preparation method thereof, and belongs to the field of controlled / sustained-release medicine microcarriers. A catechol group-contained polymer is innovatively introduced into natural polysaccharide hydrogel, and through the adjustment of the particle size of catechol group-contained polymer microspheres, the ratio of a catechol component to anionic polysaccharide, and a crosslinking curing condition, preparation of composite hydrogel is finely controlled; by virtue of the medicine affinity of catechol groups, high-efficiency medicine load and controlled release are achieved; the process condition is simple and convenient, and the cost of raw materials is low; the prepared hydrogel carrier has broad-spectrum and high-efficiency medicine-loading capacity, the release rate can be controlled, and the bioavailability of a medicine can be significantly improved; toxic and side effects caused by sudden release and frequent medicine administration are reduced; the economic pressure of patients is reduced while the therapeutic effect is ensured. Therefore, the catechol group-contained natural polysaccharide composite hydrogel carrier and the preparation method thereof have popularization and application values.

The invention discloses a Chinese herbal preparation for treatment of diarrhea of domestic animals. The Chinese herbal preparation is prepared by the following traditional Chinese medicine raw materials: elecampane, coptis chinensis, scutellaria baicalensis, Chinese pulsatilla root, cortex fraxini, hairyvein agrimony, rhizoma zingiberis, immature bitter orange, parched white peony root, roasted rhizoma atractylodis macrocephalae, areca-nut, purslane, roasted rheum officinale, root-bark of Chinese toona, roasted sorghum, kudzuvine root, plantain seed and honeysuckle flower. The Chinese herbal preparation adopts the traditional Chinese medicine raw materials for compatibility of medicines, and the curative effect is improved, so that the curative effect for treatment of diarrhea of domestic animals is fast, the cure rate is high, and the preparation has no toxic or side effects; compared with western medicines, the Chinese herbal preparation has no drug residue, can regulate the metabolism and endocrine of an organism, improves the immunity of the organism, and increases the disease resistance of the organism; and furthermore, the Chinese herbal preparation has wide medicinal herbs source, is low in cost, and can reduce the economic pressure of a farmer.

The invention provides a multi-service single sign on system and method based on a remote service business. An integration framework scheme of the remote renting single sign on service business is adopted for the multi-service single sign on system, a user data central server and a single sign on server providing the single sign on service business remotely can be provided by a third-party service provider, an enterprise can be helped to greatly reduce nonrecurring expense payment cost, and sudden economic pressure on the enterprise is avoided; meanwhile, according to the multi-service single sign on method, a plurality of application business servers can occupy processing resources of the log on server alternately in a time sharing mode, the problem that the processing resources of the log on server are occupied by a large number of the application business servers for a long time and accordingly resource consumption of the single sign on server is too high is solved, and the risk that exhaustion of the processing resources leads to running breakdown of the log on server is greatly reduced. It is thus clear that the multi-service single sign on system and method have good application and popularization and value.

The invention discloses a leakage detecting device for a digestive tract anastomotic stoma and a leakage detecting method thereof, and belongs to the technical field of treatment gullets. The leakage detecting device comprises a leakage detecting header tube and two air bag sets which are arranged on the leakage detecting header tube in dispersing and sleeving modes. Three independent leakage detecting branch tubes are arranged in the leakage detecting header tube, and the leakage detecting branch tubes are communicated with an air source. Two leakage detecting branch tubes are communicated with the two air bag sets respectively, and the other leakage detecting branch tube is communicated with a cavity located between the two air bag sets. The leakage detecting method includes the steps of equipment leakage detecting, air inflation, leakage detecting, suturing anew if air holes exist and suturing again. According to the leakage detecting device for the digestive tract anastomotic stoma and the leakage detecting method thereof, the two air bag sets with the independent leakage detecting branch tubes are arranged, independent air inflation can be conducted on the air bag sets, and thus the anastomotic stoma section of a gullet can form an airtight cavity; then air inflation is conducted on the airtight cavity through the other leakage detecting branch tube, the anastomotic stoma can be distended completely, real-time accurate leakage detecting is facilitated, hence, the suture quality is guaranteed, the treatment cycle is greatly shortened, and illness suffering and economic pressures of patients can be better reduced.

The invention relates to the technical field of a glass fiber reinforced plastic pipeline, in particular to an electric power cable tension detection device. The electric power cable tension detectiondevice comprises a clamping body, wherein the clamping body comprises an outer ring, a middle ring and an inner ring in coaxial arrangement; a connecting mechanism is arranged between the outer ringand the middle ring; a clamping device used for tightly clamping a cable is arranged between the middle ring and the inner ring; the middle ring and the inner ring relatively rotate and can drive theclamping device to tightly clamp or release the cable; bulge structures which are distributed at equal intervals around the axis of the middle ring and are integrally connected with the middle ring are arranged on the inner wall of the middle ring; gaps are formed between the bulge structures and the inner ring; a self locking mechanism used for preventing the clamping device from rotating in a reverse direction is arranged on an inner groove formed between the two adjacent bulge structures. The cable clamping device has the advantages that the structure is simple; the design is ingenious andreasonable; the preorder preparation time of operators in the work process can be reduced; the work efficiency is improved; the economic pressure of enterprises can also be reduced.

The invention discloses a numerically-controlled machine tool clamp good in fixing effect. The numerically-controlled machine tool clamp comprises a fixing seat. A first sliding groove is formed in the top of the fixing seat. A first support pillar is fixedly connected to the left side of the top of the fixing seat. An extending-and-contracting rod is fixedly connected to the top of the right sideof the first support pillar. According to the numerically-controlled machine tool clamp good in fixing effect, by means of cooperation among the fixing seat, the first sliding groove, a first slidingblock, a first threaded groove, a first threaded rod, a first rotating disc, a first disc, a first fixing groove, a second sliding groove, a second threaded groove, a second threaded rod, a second disc, a second rotating disc, a first limiting groove, a first fixing plate, a second sliding block, a first reset spring, a second fixing plate, a third sliding block, an electric extending-and-contracting rod, a fourth sliding block and a third fixing plate, the good fixing effect is achieved; the numerically-controlled machine tool clamp can be adjusted according to the size of an object; the economic pressure of a manufacturer is reduced; time required for replacing the clamp is saved; and carrying-out of subsequent cutting work of a numerically-controlled machine tool is guaranteed.

The invention belongs to the technical field of papermaking equipment, and specifically discloses an energy-saving and environment-friendly pulping device for paper making and printing, comprising a frame and a power mechanism. A crushing box is disposed on the frame. An upper portion of the crushing box is provided with a feeding port. A lower portion of the crushing box is provided with a discharge port. A rotating shaft is rotatably connected in the crushing box. An upper portion of the rotating shaft is fixedly connected with a plurality of first blades. A lower portion of the rotating shaft is fixedly connected with a plurality of second blades. The part, between the first blades and the second blades, of the rotating shaft is vertically sleeved with a pushing plate in a sliding sealmanner. The pushing plate is in sliding seal connection with an inner wall of the crushing box. The pushing plate is provided with discharging holes. Each discharging hole is provided with a downwardly opening one-way door. The power mechanism drives the rotating shaft to rotate and drives the pushing plate to slide up and down. The pulping device is mainly used for crushing paper pulp, and the problem that the use of power equipment in the pulping process increases the production cost and causes economic pressure on the enterprise is solved.

The invention provides a shared wardrobe and a goods leasing method. When the shared wardrobe is used, a user pays guarantee deposit, then, a central control device controls an intelligent lock to beopened, and the user can take out required clothes from a storage box. When obtained user information is clothes returning, the user needs to put clothes into the storage box through an inlet, the central control device controls a display device to enter a payment page, and corresponding costs are deducted after confirmation of the user. By adopting the shared wardrobe with the structure, the problems of existing traditional wardrobes and traditional clothing leasing are solved. Appropriate sizes and styles of formal clothes are provided for job seekers seeking work in campuses and recruitmentplaces. Due to the leasing way, the cost is lower, the job-hunting costs of the job seekers are reduced, and the economic pressures of the job seekers are reduced. Due to the clear and definite legalrelation, better legal safeguard can be provided for later-period maintenance or compensation problems.

The invention belongs to the field of researches of ecological economics, ecological thermodynamics and industrial systems, and relates to a method for analyzing and evaluating the ecology characteristics of a specified industrial system from the standpoint of ecological thermodynamics. Aiming at the problem that industrial system environmental effect can not be objectively evaluated by a uniform measurement criteria in the prior art, the method based on the uniform measurement criteria of energy value, which defines industrial systems, analyzes economic benefits and economic pressure and develops industrial and ecological economy evaluation, is designed by utilizing the energy value theory. By adopting the method, industrial energy value utilization structure and industrial development level can be analyzed, and industrial development priority level can be evaluated. The method can be used for the research on single industry and the contrast research on different industries, and can be applied to industry zones, enterprises and other systems.

The invention relates to a traditional Chinese medicine composition for treating skin diseases of a pet dog and a preparation method of the decocted fluid of the traditional Chinese medicine composition. The traditional Chinese medicine composition is prepared from the following components in parts by weight: 10-30 parts of gardenia, 30-50 parts of cortex phellodendri, 30-50 parts of fructus kochiae, 30-50 parts of common carpesium fruit, 10-30 parts of cortex dictamni, 10-30 parts of mint, 10-30 parts of radix stemonae, 1-20 parts of honeysuckle flower, 10-30 parts of semen cassia, 1-20 parts of folium artemisiae argyi and 1-20 parts of angelica sinensis. The components of the traditional Chinese medicine composition are natural Chinese herbal medicines, have a good treatment effect on skin diseases of the pet dog by medicated bath, and does not affect the health of the pets; the pain when the pets are medicated is reduced; and economic pressure is reduced for owners of the pets.

The invention provides a system for managing hotel property right and interval ownership. The system comprises a client and a hotel management end. The system has the advantages that each room of a hotel is divided into 52 common property rights, each common property right is sold to a purchaser (user), and the purchaser owns the 1 / 52 property right of the room and can use the room for a week every year; the hotel accommodation right (interval ownership) can be exchanged with other hotel owners (interval ownership owners); the user who owns the property right of the room naturally owns the series of rights such as appreciation, assignment, presentation and inheritance, interval ownership dividing is the consumption mode of the tourist-site hotel, and property right dividing is the investment or business mode of the tourist-site hotel; the property right and the interval ownership are combined to bring the function utility of real estate into play to the maximum degree, the economic pressure of tourism development is reduced, and chances for appreciation on investments are created for social users.

The present invention discloses an intelligent management system for an advertising identification device. The intelligent management system comprises an intelligent power, a server and an alarm device, wherein the intelligent power is used for supplying power to the identification device, the server is communicated with the intelligent power through a router, and the alarm device is connected to the server. The intelligent power comprises a power module body, an electric energy detection module and a temperature detection module which are connected with the power module body respectively, a wireless communication control module connected with the output ends of the electric energy detection module and the temperature detection module respectively, and a PWM dimming control circuit connected with the output end of the wireless communication control module, wherein the wireless communication control module is also connected with the server. The present invention realizes the batched electric energy control management and automatic adjustment of the advertising identification device, thereby not only alleviating the economic pressure of users of the advertising identification device, but also reducing the energy pressure of electric energy suppliers, and playing a positive role in promoting the development of an advertising industry.

The invention discloses a disposable nasal suction universal throat nozzle. The nozzle comprises a throat nozzle body and amist inlet interface; the throat nozzle is characterized by further comprising nasal suction nozzles shaped like the Chinese character 'zhi' and movably communicated with two mist outlet base ports on the top wall of the throat nozzle body; one of the two nasal suction nozzlesshaped like the Chinese character 'zhi' is horizontally rotated or the two nasal suction nozzles shaped like the Chinese character 'zhi' are rotated at the same time to widen or narrow the gap between two mist spray ports. The nozzle has the advantages that 1, for patients, the nozzle is suitable for the nasal nebulization inhalation therapy of the patients with wide nostril spacing and the patients with narrow nostril spacing; 2, for enterprises, troubles and multiple economic pressures caused by production and registration of various types of products are avoided; 3, for nurses, the troublecaused by firstly measuring the patient nostril spacing and then selecting an appropriate type of a nasal suction throat nozzle is avoided. The nozzle also has the advantages of simple structure, convenient operation and the like, and is suitable for disposable use in medical institutions, especially the otolaryngology, the respiratory, the pediatrics and the nasal nebulization inhalation therapyof critically ill patients.

The invention discloses a formula of astaxanthin with thrombolysis effect. The formula of staxanthin with thrombolysis effect comprises the following components by weight: 50mg of astaxanthin, 300g of ginger, 300g of garlic, 150g of lemon, 300g of apple vinegar and 300g of honey. The preparation method comprises the following steps of: peeling and dicing ginger, peeling garlic, mixing and the ginger and garlic and squeezing into juice; dicing lemon and squeezing into juice; mixing the ginger-garlic juice with lemon juice and stirring; adding apple vinegar and evenly mixing; heating and boiling the juice obtained in the step II; simmering, evaporating the juice to be half, and adding honey; dissolving 50mg of astaxanthin by using 90% alcohol, and adding the mixed liquid and stirring; coding and encasing. According to the formula of astaxanthin with thrombolysis effect and the preparation method thereof, the manufacturing cost is low, the economic pressure of factories and patients can be lowered, the pain of patients, caused by taking the medicine can be eliminated, the disease can be treated and the health-care purpose can be reached.

The invention discloses a toilet of which the space can be repeatedly utilized. The toilet comprises a movable washstand, a water closet, a spray head, two stainless steel hinges, a telescopic pipe and door stoppers, wherein the two stainless steel hinges are mounted on one side of the movable washstand, next to the water closet, so that the movable washstand is fixed, and the washstand can be rotated by the hinges; a door stopper is mounted in the position on one side of the washstand, away from the water closet, and the other door stopper is mounted at a corresponding position over the water closet after the washstand is rotated, so that the washstand can be fixed; a water draining pipe of the washstand adopts the telescopic pipe, and can be extended or shortened; the water closet is adjacent to the water closet; the lowest height of the washstand is higher than the highest height of the water closet. The position of the spray head is over the water closet, and the water outputting direction of the spray head is towards the direction of the washstand. According to the toilet disclosed by the invention, under the situation that all the functions of the toilet are guaranteed complete, the smallest housing area is occupied, so that in real life, a user can reduce the area of the toilet, the economic pressure of the user is reduced, and more resources can be used for arranging a bedroom, a living room and the like.

The invention discloses a medicinal extract for treating facial nerve paralysis. The facial nerve paralysis is also called as facial neuritis and is commonly known as prosopoplegia, after suffering from the facial nerve paralysis, a patient has distortion of the face, slobbers and has strange and stiff facial expressions, and some patients further suffer from sequelae such as prosopospasm and prosopalgia after being treated, and feel tearing pain. Pathogenesis of the facial nerve paralysis is complex, and treatment difficulty is high. Treatment to the facial nerve paralysis is a worldwide difficulty. When in western medical surgery, the patients feel painful; and when treated by traditional Chinese medical acupuncture, a curative effect is slow, sufferings of the patients are great, and cure rate is low. The medicinal extract is ingenious in compatibility, the patients do not feel painful during treatment, a treatment course is short, a curative effect is remarkable, adaptability is high, toxic and side effects are avoided, economic pressure and mental pressure of the patients can be relieved, effective rate of treating the facial nerve paralysis, the prosopospasm and the prosopalgia reaches 98%, and the cure rate is higher than 90%.

The invention discloses a method of purifying electrolytic aluminium flue gas and recycling aluminum resources by means of aluminum ash of electrolytic aluminum; in the method, the industrial solid waste, aluminum ash, generated during the aluminum electrolysis process is mixed with manganese sulfate and process water to prepare desulfurization slurry which is then applied to flue gas desulfurization and defluorination coupling of the aluminum electrolysis and aluminum resource recovery, so that not only the aluminum ash is utilized but also flue gas desulfurization and defluorination and aluminum resource recovery are achieved, thus achieving the object of treating wastes with wastes. The technical process of the method includes steps of: preparing the desulfurization slurry, purifying the flue gas, performing acid-leaching oxidization to the desulfurization slurry, cycling the desulfurization slurry, electrolytically separating the desulfurization slurry, and recovering the desulfurization slurry. The method employs simple equipment, is low in investment, is short in process route, and is low in operation cost. The method not only significantly reduce the flue gas desulfurizationcost of industrial aluminum electrolysis, reduces the environment protection load of the aluminum electrolysis industry, effectively recovers the aluminum resources and produces aluminum sulfate, aluminum fluoride and alloy concentrated ore, reduces economic pressure of the aluminum electrolysis industry, and has extensive application prospect.

The invention discloses a formula of a bonesetting plaster and a process of the bonesetting plaster. The bonesetting plaster is prepared by decocting 15g of himalayan teasel root, 25g of fortune's drynaria rhizome, 20g of frankincense, 15g of myrrh, 15g of dragon's blood, 10g of errong, 30g of keel, 20g of musk, 20g of calculus bovis, 15g of borneol, 30g of native copper and 700g of pure sesame oil over slow fire, mixing, cooling and paving medicinal powder. The bonesetting plaster has the obvious effects of removing stasis, activating blood, relieving swelling and pain, reuniting bones and tendons, stretching the muscles and smoothing the vein and an effect of immediately relieving illness state after being used, and is short in treatment course; and the bonesetting plaster has the characteristics that the bonesetting plaster does not cause complication and sequela, the patients do not suffer from pain and do not have economic pressure, and the like.

The invention discloses a biological glue for promoting local hemostasis of postoperative wounds and promoting epithelization of the postoperative wounds. The biological glue comprises a reagent A anda reagent B, the reagent A comprises prothrombin and a calcium chloride solution, and the reagent B comprises fibrinogen, recombinant human epidermal growth factor and glycerol. The biological glue has the local hemostasis and transplanted flap and surgical wound bonding effects, and also can well promote the epithelialization of the surgical wounds; the glue is soft, has good compatibility withthe human body, and can well overcome wound swelling pains caused by the gauze packing operation and greatly reduce the postoperative discomfort of patients; and components contained in the glue are harmless to the human body and can be absorbed by the human body, so the patient can leave the hospital after surgery without cleaning the remaining glue, the patient's length of stay is significantlyshortened, and the patient's economic pressure is reduced.

The invention discloses a multifunctional children shoe with the space in the shoe adjustable. The multifunctional children shoe comprises a shoe sole and a shoe upper, and the shoe upper is arranged on the upper portion of the shoe sole; the shoe upper comprises a shoe head part arranged in the front, shoe side parts arranged on both sides of the shoe and a shoe rear part arranged in the rear of the shoe, the shoe upper is provided with a shoe outer layer, a cushion layer, a wear-resistant layer and a lining layer from outside to inside in sequence, and multiple air bags distributed from top to bottom are arranged between the cushion layer and the wear-resistant layer of the shoe rear part. According to the multifunctional children shoe with the space in the shoe adjustable, real-time adjustment can be conducted based on the size of a child foot, the comfort of the child foot is satisfied, meanwhile the service life of the shoe can be prolonged, and the economic pressure of family life is relieved; besides, heating can be conducted through a heating piece arranged in the shoe in chilly winter, the temperature in the shoe is improved, the situation that the child foot gets frozen is avoided, improvement of the study efficiency in class is promoted, and an adverse influence on child health is prevented.

An air purifying system for a wind tunnel comprises a wind tube main body, wherein a cavity is formed in the wind tube main body; an air inlet is formed in the upper end of the wind tube main body; an air outlet is formed in the lower end of the wind tube main body; an air discharging porous structural plate is arranged on the upper part of the wind tube main body; an air feeding porous structural plate is arranged on the lower part of the wind tube main body; an air inlet is formed in the lower part of the air feeding porous structural plate and is provided with a fan; the air feeding porous structural plate comprises a lower air feeding porous structural plate body and an upper air feeding porous structural plate body; the air discharging porous structural plate comprises a lower air discharging porous structural plate body and an upper air discharging porous structural plate body; and an air purifying device is arranged in the wind tube main body. The air purifying system for the wind tunnel is energy-saving and environmentally friendly; the wind tunnel provides air purifying service for public space; economic pressure of high entertainment running costs of the wind tunnel is reduced; and economic benefit of running of the wind tunnel is increased.

The invention discloses an anchor kit for fixing a ligament. The anchor kit comprises a pressing sleeve and an anchor which is internally equipped in the pressing sleeve, wherein the pressing sleeve is in a structure of a conical threaded sleeve body, the lower part of the sleeve body is of a longitudinal split structure, and the upper part of the sleeve body is connected; the anchor is in a structure of a conical threaded body, and a hole which is used for turning the anchor is formed inside the conical threaded body; and both the pressing sleeve and the anchor are made from absorbable materials. When the anchor kit for fixing the ligament, disclosed by the invention, is used during an operation, the anchor is screwed in the pressing sleeve, and the ligament is fixed by using the pressing sleeve and the pressure of a bone tunnel; according to the anchor kit, the traditional stitching is canceled, the physical fixation is changed into biological fixation at an early stage of the operation, the risks that the ligament is lacerated by a stitching line and the stitching line ruptures are avoided, and the success rate of the operation is increased; due to the fixation manner, the ligament and the bone tunnel are enabled to be combined closely and grow, and a nodule is formed quickly, so that the recovery time is shortened, and meanwhile, the injury to tissue is avoided; and the absorbable materials are utilized, so that the secondary operation is avoided, and the sufferings and economic pressure of patients are reduced.