48results about How to "Long-term retention" patented technology

This invention is directed towards a patient single surface system, PS3, which is a next generation system solution for patient accommodation, diagnosis, treatment, transfer and transport. PS3 provides a single surface for the patient to remain on from the trauma site through diagnosis, treatment and convalescence. Needs addressed by the PS3 system include improved patient treatment through reduction in time to treatment, reduced or eliminated unnecessary patient movement and injury, as well as improved comfort throughout treatment and convalescence. In addition, the PS3 system solves significant economic considerations.

The invention discloses a hydrophilic oleophobic filter material and a preparation method thereof. Manufactured fibers are chemically improved through an efficient technology, and botanic ingredients are added, so that the treatment performance of the fibers is changed. According to the obtained hydrophilic oleophobic filter material, modified treatment is carried out on fiber balls, and the adsorption capacity to oil and organic matter is improved. In the running process, the porosity of a filter layer is gradually reduced in the water flow direction, an ideal big-end-up pore distribution state of the filter material is formed, and the filter effect is better. The filter speed is high and can reach 30-35 m / h, and the filter material only needs to be supplemented by about 5% every year, and does not need to be replaced.

The invention relates to a preparation method of a water-soluble magnetic targeting graphene oxide derivative and an application thereof. The problems of low curative effect and large side effects in the prior art can be effectively solved. The technical scheme for solving the problems is as follows: loading magnetic ferroferric oxide on graphene oxide through a chemical precipitation method, and then connecting with a hydrophilic group to get the water-soluble magnetic targeting graphene oxide derivative. In the graphene oxide derivative, the weight ratio of the ferroferric oxide to the graphene oxide is 1-11:1; and the graphene oxide is nano-scale graphene oxide. The water-soluble magnetic targeting graphene oxide derivative disclosed by the invention has the advantages of good physical and chemical stability, rich sources of raw materials, low cost, good biocompatibility, slow release and targeting property, and is of an innovation in anti-tumor medicaments.

System and method of performing a crowdsourced online idea generation and peer review process for main topic of interest for a client, often involving large numbers of expert participants and a panel of expert moderators. Qualified participants are drawn from a database of system members, and moderators are often qualified client employees or consultants. A server, capable of hosting various threaded discussions on various related topics, is first initialized with various related topics, seed ideas and comments. Participants are then given access for a predetermined time, and contribute new ideas, peer review other participant's ideas, and vote ideas up and down. Moderators review progress, and vote to highlight ideas and comments, close ideas, and delete off-topic contributions. Various voting analysis algorithms draw attention to promising ideas. Participants are rewarded on a daily basis for contributing ideas, comments, and votes. The system produces new ideas that are peer reviewed and prioritized.

A shock absorber of a vehicle employing permanent magnets and electromagnets includes a first permanent magnet on an internal surface of a bumper face; a second permanent magnet on the front surface of a shock absorbing foam, which is installed on a front surface of the vehicle body and has the same polarity as the first permanent magnet; and an electromagnet on the internal surface of the shock absorbing foam, and has the same polarity as that of the second permanent magnet when the vehicle operating speed exceeds the standard vehicle speed, wherein the first permanent magnet and the second permanent magnet are respectively comprised of a plurality of partitioned magnet blocks; and their external surfaces are coated with rubber or synthetic resin thereby reducing damage.

The invention provides a bone hole sealing instrument, which comprises a sleeve, a sealing bolt and a sealing bolt propeller, wherein the sealing bolt propeller is used for propelling the sealing bolt in the sleeve. The invention also provides a bone tissue puncture tool, which comprises a bone puncture needle, a sampling tube and the bone hole sealing instrument, wherein the bone puncture needle passes through the sleeve. The bone hole sealing instrument has the advantage that the sealing bolt can be enabled to be pushed into a bone hole from the sleeve in a single direction and is embedded into the bone hole. The bone tissue puncture tool has the advantages that after the sampling completion, the bone hole is sealed in time through the sealing bolt before the sleeve is taken down, and in the whole operation process, interstitial fluid in the bone hole cannot be outwards permeated, so the risk of malignant tumor transfer is avoided.

The invention discloses a halogen-free intumescent asphalt flame retardant. The flame retardant comprises the following raw materials in parts by weight: 50-70 parts of the halogen-free intumescent asphalt flame retardant, 5-15 parts of a smoke inhibitor, and 10-40 parts of a flame retardation synergist. In addition, the invention also discloses a method for preparing flame-retarded modified asphalt by the halogen-free intumescent asphalt flame retardant. The method comprises the following steps: heating the asphalt to the temperature of 170-190 DEG C, then adding the halogen-free intumescent asphalt flame retardant, and mixing the halogen-free intumescent asphalt flame retardant at the stirring rate of 500 r / min-600 r / min and stirring the material to obtain the flame-retarded modified asphalt, the mass of the halogen-free intumescent asphalt flame retardant accounts for 10-40% of that of the asphalt, and the halogen-free intumescent asphalt flame retardant is any one shown in the right claim 1-8. The halogen-free intumescent asphalt flame retardant has the characteristics of non halogen, environmental protection, easy addition, persistent flame retardation, and little smoke release amount, when the halogen-free intumescent asphalt flame retardant is used for the flame-retarded modified asphalt, the halogen-free intumescent asphalt flame retardant has no obvious deterioration effect on pavement performance of asphalt, and the flame retardation performance of the asphalt is effectively increased.

The invention aims to provide a mould for cold forging and a manufacturing method thereof, and inhibits sticking a finished produced forged by the mould for the cold forging through preventing abrasion or peeling of a hard membrane formed on the surface of the mould for the cold forging. The mould for the cold forging comprises a single-layer or multi-layer membrane arranged on a design surface of the mould, and the membrane is formed by one, two or more than two substances selected from the following cluster, wherein the cluster comprises carbide, nitride or carbonitride containing one, two or more than two metals in 4A family, 5A family and 6A family, and nitride containing one, two or more than two metals in the 4A family, the 5A family and the 6A family and one or two elements of Si and Al, wherein the 4A family means Ti, Zr and Hf; the 5A family means V, Nb and Ta; the 6A family means Cr, Mo and W; the surface roughness Ra of the membrane measured from any direction is more than or equal to 0.05 micron or less than or equal to 0.50 micron.

The invention discloses a silkworm excrement-containing feed for chicken and a preparation method thereof, The feed comprises the following raw materials by weight: 40-60 parts of sweet potato stem, 20-30 parts of corn flour, 20-30 parts of bean cake powder, 20-30 parts of cavings, 5-10 parts of wheat flour No.4, 5-10 parts of silkworm excrement, 1-5 parts of fish meal, 1-5 parts of peanut bran, 1-3 parts of methionine and 1-3 parts of salt. The silkworm excrement-containing feed has the efficacy of comprehensive nutrition, low cost and daily health care.

The invention relates to a kind of micro-injure drainage surgical apparatus, which is characterized in that the front end of drainage tube is equipped with one saccule, the saccule is connected with drainage tube and water injection end. It solves problems that the current traditional latex drainage tube can not be fixed by itself but needs being fixed on skin, the tissue compatibility is bad, inflammation in part area is severe, high infection occurrence rate, inefficient styptic method for bleeding-out in pelvis and kidney calices, and it needs to carry out selective renal artery gland haemostasis, which will cost much money and cause non-reversible kidney function loss. The invention is characterized by simple structure, reasonable design, convenient usage, good tissue compatibility, and no apparent toxic and side effect.

The invention belongs to the technical field of medical apparatus and instruments, and particularly relates to a partially degradable blood vessel stent and a preparation method thereof. When the partially degradable blood vessel stent is just implanted into a patient body, a close-loop structure is achieved, and after a period of time, alloy materials of connection points are degraded, rings are separated, and an open-loop structure is achieved. According to blood vessels with larger degree of crook or blood vessels on the joints, by means of the partially degradable blood vessel stent, magnesium alloy connection points are used, the defect that the close-loop structure is prone to fracture can be overcome, the enough support force of the close-loop structure to blood vessel walls is reserved, and it can be guaranteed that the blood flow of the blood vessel is unblocked.

Disclosed is an injectable and moldable ceramic material comprising porous calcium phosphate having surface-microporosity, and a water-free carrier, wherein the carrier is selected so as to disintegrate under physiological circumstances. The latter refers to the property of a carrier to dissolve, disassociate, or otherwise disintegrate after placement (e.g. through injection or implantation) into the human body. By selection of a water-free polymer or polymer blend which is combined with surface-microporous calcium phosphates, the favourable osteoinductive properties by virtue of the surface-microporosity can be retained for prolonged shelf life.

The invention discloses red fiber coated white card paper which comprises a raw paper layer and a coating layer, wherein the raw paper layer comprises a surface paper layer, a core paper layer and a bottom paper layer which are sequentially superposed from top to bottom; and red fibers which account for 0.3-0.5% (in percentage by weight) of the core paper layer are distributed in the core paper layer. Besides, the coated white card paper further comprises a back coating layer coated on the bottom of the raw paper layer. A production process for the white card paper comprises the following steps of: separately filtering slurry of the surface paper layer, the core paper layer and the bottom paper layer, and compounding, squeezing, drying and carrying out surface sizing to obtain the raw paper layer; and then, sequentially applying a pre-coating layer, the core coating layer and the surface coating layer on the top surface of the raw paper layer. According to the red fiber coated white card paper and the production process thereof disclosed by the invention, red fibers which account for 0.3-0.5% of the core paper layer are uniformly embedded into the core paper layer to form a special anti-fake mark, so that good anti-fake effect is achieved; and one back coating layer is coated on the back surface of the raw paper layer as a blocking coating, so that the paper has a high blocking function on vapor, oxygen gas, fragrance and the like.

The invention relates to a method for preventing and controlling cigarette beetles in cigarette factories, in particular to a method for utilizing inert dust for preventing and controlling tobacco-plant pest-insects in a cigarette factory. The method is characterized by comprising the steps that solid carrier materials coated or sprinkled or soaked or filled with the inert dust are put and recycled at fixed points of places where the tobacco-plant pest-insects possibly haunt or inhabit or do harm in manufacturing shops of the cigarette factory; when the tobacco-plant pest-insects in the manufacturing shops of the cigarette factory crawl and shuttle back and forth, once it is inducted that the tobacco-plant pest-insects are in contact with the inert dust (inert dust insect-resist agents) on the solid carrier materials, the insert dust enters the coria of the somite of the pest-insects to adsorb coria lubricating fluid to wear the coria of the pest-insects, and insect shells or soft wax shell structures can be pierced by sharp edges or convex burs on the particle surfaces of the inert dust, so that the pest-insects lose water and lose athletic ability to die step by step. The method has the advantages that operation is easy, and corrosion contamination is avoided.

The invention provides an orthopedic internal fixation plate. The cross section on one side contacted with the backbone is an arc matched with the backbone, and the orthopedic internal fixation plate is made of PLLA or composite material of PLLA and HA. A preparation method for the orthopedic internal fixation plate comprises the following steps: a) manufacturing a die, and enabling the cross section of the orthopedic internal fixation plate on the one side contacted with the backbone to be the arc matched with the backbone; and b) putting a biodegradable polymer material into the die, and performing compression molding. The orthopedic internal fixation plate has a shape of a certain radian matched with the backbone aiming at the structure of the backbone of a human body, and can be effectively attached to the shape of the vertebral column, reconstruct and recover the stability of the vertebral column, prevent adhesion and slipping displacement, and relieve the pain of patients; and the orthopedic internal fixation plate made of the biodegradable polymer material has good biocompatibility and abrasion resistance, can be retained in the human body for long term, finally can be fully biodegraded, and does not need to be taken out through a secondary operation.

The invention discloses silkworm moth wine. Living male silkworm moths, wolfberries and Chinese dates are immersed in liquor with high alcoholic strength and through alcohol irritation, the male silkworm moths secrete a lot of hormones so that the hormones are retained in liquor. After drinking, the hormone can enter the human body and produces health care effects.

The invention relates to a chestnut tree pruning method for general cutting-back castration and yield increase. When crown closure in a chestnut orchard comes near, after leaves fall and before the Spring Festival, thin and weak useless branches are thinned and removed by adopting a centralized pruning method, then mother branches retained for fruiting undergo cutting-back processing, the upper portions of male flower sections of annual branches are removed, the length of the retained branches is 5-10 cm, 3-4 buds at each base portion are retained, and the pruned and retained branches extend in a single-end mode; the branch retaining amount is 12-15 per square meter; tree shapes are open heart shapes. In the pruning way, males can be thinned by 60-80%, accordingly nutrition is saved, tree vigor is strengthened, and the female flower amount is increased by 8-10%. In addition, the growth of branches of branch groups on the backs of the chestnut trees can be effectively controlled, the tree shapes are not disordered and can be kept for a long time, the cella branch amount accounts for 35.8% of the total amount of branches, fruits can be borne inside and outside the chestnut trees, and yield and revenue are increased. The chestnut tree pruning method can delay the lengthening growth of chestnut trees, make tree crown compact, make main branches thick, strong and firm and make the range widened due to tree crown weight increase at growing seasons small, local crown closure is not easily formed, the upward growing state of the branches can be kept, space is saved, more fruits borne on mother branches can be accommodated, and accordingly the yield is increased.

The invention discloses a making method of truffle potato chips and the truffle potato chips. The making method comprises the following steps of (1) preparing truffle granules, and selecting truffle oil and truffle salt for standby application; (2) thoroughly cleaning potatoes, peeling the thoroughly-cleaned potatoes, cutting the peeled potatoes into chips, putting the chips into cold water, and performing cleaning for 5-10min; (3) putting the cleaned cut potato chips in the step (2) into boiling water, performing blanching for 2-4min, and performing deep-frying at the temperature of 170-180 DEG C for 30-40 min so as to obtain potato chips; and (4) placing the truffle granules, the truffle salt and the truffle oil obtained in the step (1), and the deep-fried potato chips obtained in the step (3) in a seasoning machine, and enabling the truffle granules, the truffle salt and the truffle oil to be uniformly attached to the potato chips, wherein the ratio of the granule diameter of the truffle granules to the thickness of the potato chips is 1 to (4.6-9). According to the making method of the truffle potato chips provided by the invention, the proportion of the truffle granules to thethickness of the potato chips is adjusted, and the solid-state truffle salt and the solid-state truffle granules as well as the liquid-state truffle oil are added into the seasoning machine in a certain sequence at the seasoning stage, so that on the base of giving salty and fresh taste to the potato chips, multi-level truffle flavor is also given to the potato chips.

The invention relates to a soil conditioner containing rare earth and sepiolite. The soil conditioner is prepared from the following ingredients in parts by weight: 1 to 3 parts of agricultural rare earth, 11 to 15 parts of sepiolite, 2 to 5 parts of ammonium chloride, 1 to 3 parts of calcium superphosphate and 3 to 6 parts of potassium sulphate. A preparation method of the soil conditioner comprises the following steps of A, preparing materials; B, crushing the materials into powder being 61 to 80 meshes; C, uniformly stirring the powder to obtain a soil conditioner mixture; after qualified detection, performing split charging on the mixture into packages with various specification weights in each bag; obtaining the soil conditioner finished product containing rare earth, sepiolite and nitrogen, phosphorus and potassium elements. In the use process, the soil conditioner is blended into a common fertilizer according to a weight ratio being 1 to 100; the mixture is used as a base fertilizer or an additional fertilizer of crops; field fertilizer application experiment results show that the yield is generally increased by 10 to 30 percent; the yield increase of rice is 20 percent; the yield increase of cotton is 25 percent; the yield increase of vegetables is 30 percent.

The invention provides a method and a device for processing information in a game and electronic equipment. The method comprises the following steps: determining a target player character entering a preset game system; accepting the target player role to access a preset game system; and controlling the current game race season to perform race season settlement. In the mode, the target player character can be determined after the game data information meets the preset competition season progress condition, and the current game competition season is controlled to perform competition season settlement when the battle result of the target player character meets the preset settlement condition, so that dynamic competition season settlement is realized; the starting time and the ending time of each race season can be determined according to the battle result of the target player character in the preset game system and are not timed or regular, and the race season can be ended before the feeling of freshness of the players to the current race season is reduced, so that the experience degree of the players and the activity degree of the game are improved, the players can stay for a long time, the possibility of player loss is reduced, and resource waste of the game server is prevented.

The invention discloses a compound preparation with egg yolk antibodies for resisting dairy cow mastitis and a method for preparing the compound preparation. The compound preparation comprises, by weight, 5-10 parts of egg yolk antibodies for resisting staphylococcus aureus, 5-10 parts of egg yolk antibodies for resisting Escherichia coli, 5-10 parts of egg yolk antibodies for resisting streptococcus agalactiae, 1-5 parts of food-grade pectin, 1-10 parts of multi-vitamins and 45-65 parts of deionized water. The compound preparation and the method have the advantages that the compound preparation is high in specificity and purity, excellent effects of inhibiting the staphylococcus aureus, the streptococcus agalactiae and the Escherichia coli can be realized, the antibodies are low in preparation cost and are convenient and simple, the compound preparation and the method are applicable to large-scale production, and the compound preparation can be used for preventing and treating the dairy cow mastitis due to the staphylococcus aureus, the streptococcus agalactiae and the Escherichia coli; the compound preparation is a paste-shaped preparation, paste can be directly injected into affected cow milk ponds and can be preserved in the affected cow milk ponds for a long term, and accordingly effects of sustained-release therapy can be realized.

The invention discloses a greening system in underwater different flow rate areas. The system comprises side part cement carpet greening containers installed on two sides of a canal and at least one of cement carpet greening container installed at the bottom of the canal; in the side part cement carpet greening containers, a plurality of round arched greening container units are uniformly arrangedon the side surfaces of the canal along a water flow direction through side anchor rods, and each round arched greening container unit is a side container body with an open top surface formed by oneround arched cement carpet main body and the bottom surface and one side surface of the canal; and in the cement carpet greening container, two ends, directly facing the water flow direction, of a cement carpet container body are sealed, and the cement carpet container body and the bottom of the canal form a container body with an open top surface through a plurality of bottom anchor rods. The greening system and method in the underwater different flow rate areas provided by the invention can solve the problem that long-term greening of large-area water bodies cannot be realized in different flow rate areas, realize planting of plants in rapid flow areas of a water body, and realize landscape design in any areas of the water body; and the system and method have a simple construction process.

The invention relates to a shallow-cavity titanium marking device which comprises a titanium feeding mechanism, a pricking pin and a catapulting mechanism. A catapulting position is arranged between the pricking pin and the catapulting mechanism, a titanium outlet of the titanium feeding mechanism is arranged at the catapulting position and used for delivering titanium particles to the catapulting position, the pricking pin is provided with a guiding hole communicated with the catapulting position and used for pricking into the edge of the lesion zone of a human body shallow cavity and guiding and ejecting the titanium particles catapulted by the catapulting mechanism into the human body tissue along the guiding hole. The titanium particles injected into the human body tissue can be stably and harmless retained in a human body, can be used for a tumor zone for multiple times, the tumor zone is clearly and accurately positioned after CT scanning, a treatment effect is observed during treatment, and tumor bed change is observed and the possibility of tumor recurrence is found in time during reexamination.