Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

29results about How to "Adjustment function" patented technology

Preparation method and application of drug delivery system based on hollow mesoporous polydopamine nanoparticles

The invention belongs to the field of drug preparation, and particularly relates to a preparation method and application of a drug delivery system based on hollow mesoporous polydopamine nanoparticles. The drug delivery system comprises hollow mesoporous polydopamine nanoparticles, a drug loaded inside and / or outside the hollow mesoporous polydopamine nanoparticles, and pectin wrapping the hollow mesoporous polydopamine nanoparticles, the medicine is a medicine with a nerve protection effect and an acetylcholin esterase inhibitor. The drug delivery system can reduce proinflammatory cytokines, regulate functions of target immune cells, synergistically reduce necrosis of neurons in intestinal tracts and induce neural crest stem cells in the intestinal tracts to be differentiated into neurons.
Owner:NANJING TECH UNIV

Preparation method and application of black tea fermentation liquor with anti-aging effect

The invention relates to the field of tea fermentation, in particular to a preparation method and application of black tea fermentation liquor with an anti-aging effect. The black tea fermentation liquor rich in tea polyphenol, thearubigins, theaflavins and theabrownin is prepared by jointly fermenting black tea with pichia kudriavzevii and bacilli. The black tea fermentation liquor has the functions of regulating cell metabolism and functions, repairing oxidative damage of cells, keeping completeness of mitochondrial functions, promoting synthesis of a high-energy phosphate compound ATP, enhancing cell activity and resisting aging, and can be applied to food, cosmetics and health care products. The fermentation process provided by the invention is green, safe and simple, and has practical application significance.
Owner:HUANGPU INST OF MATERIALS

Microbial composite efficient organic bacterial fertilizer and preparation method thereof

The invention discloses a microbial compound high-efficiency organic bacterial fertilizer which comprises the following raw materials: 10-20 parts of a microbial agent, 10-20 parts of humic acid, 3-10 parts of natural mineral powder, 1-7 parts of a plant extract, 2-4 parts of amino acid, 2-5 parts of a seaweed extract, 1-3 parts of chitosan, 3-7 parts of charcoal, 1-3 parts of chitin, 2-5 parts of potassium fulvate and 1-3 parts of lignosulfonate. The problems that existing organic bacterial manure is single in function, not remarkable in effect, high in preparation cost and the like are solved. The organic bacterial fertilizer has multiple functions of improving soil fertility, promoting crop growth, enhancing crop stress resistance and the like, and the preparation method is simple, easy to implement, low in cost and suitable for large-scale production.
Owner:FENGTIANBAO AGRI TECHOLOGY CO LTD +1

Breeding method for improving immunity of fishes

The invention provides a culture method for improving immunity of fishes. The culture method comprises the following steps: S1, selection of culture points; S2, specification and layout of net cages; S3, selection and throwing of fish fries; according to the fry disinfection method disclosed by the invention, the fry are soaked and disinfected by using a compound disinfectant prepared from povidone iodine, polysorbate, citric acid and vitamin C in a specific proportion, so that pathogenic microorganisms on the surfaces and gill parts of fish bodies are effectively killed. According to the breeding management, the immunity of the fish body is comprehensively enhanced by feeding the fish with an immune conditioner composed of campesterol palmitate, immunomodulatory peptide, beta-glucan and astaxanthin in a specific proportion. According to the bottom mud management, the content of harmful substances is reduced by putting a bottom mud modifier composed of sodium molybdate, nitrifying bacteria, photosynthetic bacteria, tetrandrine and sodium alginate in a specific proportion, growth of pathogenic bacteria is inhibited, nutrient substance circulation is promoted, the water quality environment is optimized, and healthy growth of fry is promoted.
Owner:SANYA SHUANGFANSHI FISHERY TECH CO LTD

Airflow sensor and electronic cigarette

The invention relates to the technical field of electronic cigarettes, and particularly discloses an airflow sensor and an electronic cigarette, and the airflow sensor comprises an airflow sensor which is used for outputting a capacitance value according to the detected airflow; the first oscillation unit is provided with an internal capacitor and is used for outputting a first oscillation signal and sending the first oscillation signal to the frequency divider; the frequency divider is used for carrying out frequency division on the first oscillation signal to obtain a frequency division signal; the second oscillation unit is externally connected with the measuring capacitance and is used for converting the capacitance value into a second oscillation signal and sending the second oscillation signal to the counting unit; the counting unit is used for counting the second oscillation signal according to the frequency division signal and outputting a counting signal; the encoder is used for operating and encoding the counting signal and outputting target data; the target data comprises an initial value and a difference value between the initial value and the real-time value.
Owner:WUXI CRYSTAL SOURCE MICROELECTRONICS CO LTD

High-precision digital sensor shaft body opening key disc

ActiveCN224437456UFeel goodHigh trigger sensitivityComputer hardwareEmbedded system
This utility model discloses a high-precision digital sensor keypad switch keyboard, characterized by: including a PCB board, on which at least one digital magnetic sensor keypad switch is disposed; and on which a digital magnetic sensor is disposed, capable of linearly and accurately detecting the change in magnetic flux in the Z-axis direction caused by the height difference of the permanent magnet within the keypad switch, and quantifying it into a digital sample value to generate a high or low level digital signal output. The digital magnetic sensor and the keypad switch are configured in a one-to-one correspondence. The purpose of this utility model is to overcome the shortcomings of the prior art and provide a digital magnetic sensor keypad switch keyboard with a simple structure, low cost, effectively reducing the wobbling amplitude during the keypad's movement stroke, high triggering accuracy and reliability, relatively low frictional resistance, good tactile feel, and ultra-low latency.
Owner:金巍巍

Temperature measuring remote controller and method for automatic on-site calibration and precise control of air-conditioned room temperature

This invention discloses a temperature-measuring remote control and a method for on-site automatic calibration and precise control of air-conditioned room temperature, relating to the field of air conditioning technology. The key technical points of the solution are: a remote control body, an operation display screen, multiple temperature sensors, a microprocessor, a power supply, and a wireless signal receiver. This temperature-measuring remote control can sense the ambient temperature information of frequently used areas indoors, instantaneously measure human body surface temperature, and transmit the measured temperature information to the control processor in the air conditioner, facilitating precise temperature control of the indoor environment. The on-site automatic calibration and precise control method uses temperature data measured by the remote control to automatically correct the original indoor ambient temperature measurement value of the air conditioner in the room. Based on the corrected temperature measurement value and combined with the human thermal comfort formula, the air conditioner is intelligently controlled, regulating the start / stop of the air conditioner compressor or the compressor speed, thereby achieving precise control of the indoor ambient temperature.
Owner:WUHAN UNIV OF SCI & TECH

Aromatherapy machine capable of adjusting spray flow

ActiveCN224056355UChange the contact areachange areaSpraying apparatusAtomized substancesAromatherapySpray nozzle
The utility model belongs to the technical field of aromatherapy machines, and particularly relates to an aromatherapy machine capable of adjusting spray flow, which comprises a first shell, a second shell arranged in the first shell, a heating piece fixedly connected in the second shell, a plurality of round holes arranged on the second shell, a plurality of round holes arranged on the second shell, and a plurality of spray nozzles arranged on the second shell. A circular hole is formed in the first shell, a flexible conveying pipe is fixedly connected into the circular hole, a spraying opening is formed in the upper end of the first shell, the upper end of the flexible conveying pipe is fixedly connected into the spraying opening, a partition plate is vertically and slidably connected into the second shell, and a vertical moving set in transmission connection with the partition plate is installed on the second shell; the driving device is used for driving the partition plate to move up and down in the second shell. By adjusting the height of the partition plate, the contact area of the aromatherapy liquid in the second shell and the heating piece is changed, and therefore the atomizing function of the aromatherapy liquid and the adjustment of the atomizing flow are achieved.
Owner:HUBEI YIRAN FRAGRANCE ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD

Culture medium for efficient genetic transformation of kidney beans and genetic transformation method

The invention provides a culture medium for efficient genetic transformation of kidney beans and a genetic transformation method, and belongs to the field of plant genetic transformation. The culture medium for efficient genetic transformation of kidney beans comprises a co-culture medium and a bud induction culture medium. The preparation method comprises the following steps: dissolving aluminum nitrate nonahydrate and magnesium nitrate hexahydrate, mixing and shearing with a sodium hydroxide solution, centrifuging, washing, adding deionized water, heating, reacting to prepare nano-carrier particles, and supporting titanium dioxide columns among layers of the nano-carrier particles by using tetrabutyl titanate as a raw material through a sol-gel method to prepare the nano-carrier particles. Compared with the prior art, the composite carrier has the advantages that the interlayer spacing of nano-carrier particles is obviously increased, more space is provided for loading ascorbic acid, and the effect of improving the ascorbic acid loading rate is further achieved; therefore, the anti-oxidation persistence of the prepared co-culture medium and bud induction culture medium can be improved.
Owner:WEIKE (QINGDAO) BIOTECHNOLOGY CO LTD

Light sensation fresh air machine

The utility model discloses a light sensation fresh air ventilator, which belongs to the technical field of fresh air ventilators and is characterized in that a fan shell is a shell main body of the fresh air ventilator, lamps are respectively mounted on two sides of an outer ring of the fan shell, light sensation pieces are mounted at the outer ends of the lamps, a limiting frame is mounted on the outer side of the lamps on the fan shell, a net plate covers the limiting frame, and the fan shell is of a split structure. In the using process, the fan has the function of being detachable and replaceable, the lamp matched with the light sensing part for use is installed on the outer ring of the fan shell, the effect of improving the light sensing of the fan is achieved, the situation that the fan cannot be used due to the fact that outer covering dust is thick is prevented, the fan can be conveniently started in time, and the service life of the fan is prolonged. A limiting piece used for gas injection and a gas injection fan are installed in the fan shell, one side of the gas injection fan in the fan shell is covered with a filter plate, and heating or dehumidifying structures are installed on the two sides of the limiting piece in the fan shell respectively, so that the humidifying and drying functions are achieved, the functions are adjustable, gas can be filtered, and a filter layer is convenient to replace.
Owner:ANHUI TONGDA SMART TECH CO LTD

Telescopic rod for installing electrical appliance knob

The present invention relates to a telescopic rod for installing an electrical appliance knob, comprising an outer fixed tube with at least one edge, an inner telescopic column slidably installed in the outer fixed tube, a closed end of the outer fixed tube abutting against the inner telescopic column through a spring, a limit block is arranged on the outer side wall of the inner telescopic column, an elastic buckle is arranged near the opening of the outer fixed tube and is engaged with the limit block, an installation groove for installing an external knob is provided at one end of the inner telescopic column away from the spring, a sliding groove is arranged on the outer side wall of the inner telescopic column, the sliding groove comprises a lower pressure groove and a rebound groove, a pressing block is arranged on the outer side wall of the inner telescopic column, the pressing block is located between the lower pressure groove and the rebound groove, a clamping groove is arranged at one end of the pressing block near the installation groove, a swing hook is rotatably installed on the inner side wall of the outer fixed tube, and a clamping block engaged with the clamping groove is arranged on the swing hook. The present invention can place a knob on an electrical appliance inside the electrical appliance, making the electrical appliance more beautiful, and has the advantage of preventing the knob from being accidentally touched.
Owner:SHANGHAI KOZZU PRECISION PLASTICS CO LTD

Intelligent adaptive processing method and device for foldable equipment, equipment and medium

The invention discloses an intelligent adaptive processing method and device for foldable equipment, the equipment and a medium. The method comprises the following steps: acquiring collected data of the foldable equipment; the collected data comprises a system environment, user behavior data, interface parameters and sensor data; configuring the pre-trained large language model to a foldable device based on a system environment; performing interactive training on a preset deep learning network based on the user behavior data, and deploying the trained deep learning network to a foldable device; constructing a page layout of the foldable equipment by utilizing a responsive design technology based on the interface parameters; adjusting a page layout based on the sensor data; and according to the page layout, performing adaptive adjustment on a target application running in a visual interface of the foldable equipment. The method can achieve the deep learning and prediction of the use habits and demands of the user, intelligently adjusts the function and interface layout of the user, and can be widely applied to the technical field of equipment adaptation.
Owner:E-SURFING DIGITAL LIFE TECH CO LTD

A lipoic acid injection composition for mesoderm and a preparation method thereof

The present application discloses a lipoic acid injection composition for use in mesoderm and a preparation method thereof, wherein the lipoic acid injection composition comprises lipoic acid, cyclodextrin, a stabilizer, a regulator, a pH regulator, and an osmotic pressure regulator. Cyclodextrin is selected to dissolve lipoic acid powder, thereby increasing the solubility of lipoic acid, and utilizing its encapsulation property to increase the late stability of the injection. At the same time, the addition of hyaluronic acid and its salt reduces the irritation to the mesoderm caused by cyclodextrin, and the user's comfort is significantly improved.
Owner:XIAN RUNYU MEDICAL TECH CO LTD

Oyster peptide composition capable of improving sleep and preparation method thereof

The invention relates to the technical field of health food preparation, and particularly discloses an oyster peptide composition capable of improving sleep and a preparation method thereof, the oyster peptide composition is prepared from 50-60 parts of oyster peptide powder, 10-15 parts of gamma-aminobutyric acid GABA, 15-20 parts of spina date seed extract, 0.3-0.5 part of melatonin, 5-8 parts of vitamin B6, 10-15 parts of lycium barbarum polysaccharide and 8-10 parts of functional probiotic powder; the finished product oyster peptide composition prepared by the preparation method disclosed by the invention is high in safety of natural components, and the oyster peptide is rich in micromolecule active peptide, taurine, zinc, selenium and other microelements and has multiple sleep aiding mechanisms; neurotransmitters can be adjusted, and active peptides can promote GABA secretion, relieve anxiety and enhance the sedation effect; the traditional Chinese medicine composition can improve the biological clock, improve the serum melatonin level, help to adjust the circadian rhythm, promote deep sleep, adjust the function of a central nervous system and increase the deep sleep proportion, and has the functions of resisting oxidation and relieving fatigue.
Owner:GUANGDONG MEDICAL UNIV

Switching device and switching base thereof

The utility model discloses a switching device and a switching base thereof, the switching device comprises the switching base and a track, and the switching base is connected to the track; the switching base comprises a main body assembly, a connecting assembly and an elastic piece, and the main body assembly is provided with a power interface; the connecting assembly is fixed to the body assembly and used for being connected with an external product. The elastic piece is arranged on the main body assembly and protrudes out of the outer surface of the main body assembly, and when an external product is connected to the connecting assembly, the elastic piece elastically abuts against the external product so as to adjust the connecting angle of the external product and the power interface. Compared with the prior art, the adapter base is provided with the elastic piece, when an external product is fixed to the adapter base, a user can still continue to screw the external product to extrude the elastic piece, then the external product can rotate relative to the adapter base, and the function of adjusting the connecting direction or the connecting angle of the external product and the adapter base is achieved; and the stable connection between an external product and the switching base is enhanced.
Owner:SHENZHEN LUMIUNITED TECH CO LTD

Dietary fiber composition for improving immunity and intestinal health and application thereof

The invention discloses a dietary fiber composition for improving immunity and intestinal health and application thereof, and belongs to the technical field of functional foods.The dietary fiber composition is composed of asparagus powder, licorice powder, loquat powder, avocado powder and sea buckthorn powder, and the weight ratio of the loquat powder to the avocado powder to the sea buckthorn powder is (1-10): (1-10): (0.5-3). The dietary fiber composition composed of the asparagus powder, the licorice powder, the loquat powder, the avocado powder and the sea buckthorn powder has the effects of enhancing immunity, regulating intestinal flora functions and relaxing bowel. Experiments find that when the weight ratio of the loquat powder to the avocado powder to the sea buckthorn powder is (1-10): (1-10): (0.5-3), the dietary fiber composition has a synergistic effect in the aspect of enhancing immunity.
Owner:BEIJINGXINXIRUIBIOTECHNOLOGY CO LTD +1

Automatic medical examination device based on artificial intelligence

InactiveCN119259481Acope wellClassification is flexibleMagnetic separationSortingElectrical connectionThe Internet
The invention relates to the technical field of medical examination, in particular to an automatic medical examination device based on artificial intelligence, which comprises an examination device and an intelligent system, the examination device comprises a main conveyor belt and a plurality of classification conveyor belts; a downward pressing assembly is arranged on the main conveying belt, and an identification assembly is arranged in the main conveying belt; a plurality of placing holes are formed in the main conveying belt, and inspection pipes are placed in the placing holes; fixing rods are arranged at the top and the bottom of the classification conveying belt and fixedly connected with the fixing frames on the inner top wall and the inner bottom wall of the main conveying belt; a plurality of magnetic attraction blocks are arranged on the classification conveying belt, electromagnets are arranged at the bottoms of the magnetic attraction blocks, delimiting assemblies are arranged in the magnetic attraction blocks, and an inclined plate and an inspection box are arranged at the two ends of the classification conveying belt correspondingly. According to the method, the sample data is dynamically analyzed through the Internet large model, so that the dependence on the existing data is reduced; the magnetic attraction block is electrically connected with the controller, so that the magnetic attraction block is limited or not; and through the elastic rod and the elastic ring, the possibility that the inspection pipe is damaged when being pressed down is reduced.
Owner:杭州市第九医院

Composition for breast hyperplasia and preparation method and application thereof

ActiveCN115836731Bhigh in flavonoidsPromote hyperplasiaSexual disorderFood scienceSide effectTherapeutic effect
The present invention provides a composition for breast hyperplasia, and a preparation method and application thereof, and specifically relates to the technical field of composition processing. The composition includes dandelion, rose and saffron extracts, and also includes peony. In the composition composed of various flower raw materials designed by the present invention, dandelion has the effects of reducing swelling and dispersing knots, diuresis and relieving stranguria; rose has the effect of regulating liver metabolic function and hormone balance; saffron extract has the effect of expectorant and sedative, especially has the characteristics of relieving mood and anti-anxiety, and the mood regulating effect of saffron has no side effects. The dandelion, rose and saffron extracts in the composition have the effect of improving breast hyperplasia, and can enhance the therapeutic effect based on the principle of mutual assistance and mutual use.
Owner:GUOZHEN HEALTH TECH (BEIJING) CO LTD

A wireless pan-tilt camera

This utility model discloses a wireless PTZ camera, relating to the field of PTZ camera technology. The wireless PTZ camera includes: a hollow base with an open top; a controller installed inside the base; an interface of the controller extending outwards through the base; a wireless transmission interface installed on the controller; an upper rotating seat rotatably connected inside the upper opening of the base; a rotating seat control motor fixedly connected to the lower inside of the controller; the rotating seat control motor and the upper rotating seat being driven by gears; an integrated socket rotatably connected inside the upper end of the upper rotating seat; a camera mounted outside the integrated socket; an integrated pin installed on the left side of the camera; a PCB integrated slip ring on the left side of the integrated socket; a camera rotation motor fixedly connected to the lower inside of the upper rotating seat; and a conductive slip ring fixedly connected to the lower inside of the base.
Owner:SHENZHEN TELIKE INFORMATION TECH CO LTD

Traditional Chinese medicine oral prescription for preventing and treating influenza A and improving digestive tract diseases

PendingCN121971580Aeffective preventioneffective therapeuticDispersion deliveryDigestive systemForsythiaWolfiporia extensa
The invention discloses a traditional Chinese medicine oral prescription for preventing and treating influenza A and improving digestive tract diseases, and belongs to the technical field of traditional Chinese medicines. The prescription is prepared from kudzuvine root, radix bupleuri, moutan bark, peach kernel, scutellaria baicalensis, raw rhubarb, pinellia ternate, fructus forsythiae, mirabilite, mangnolia officinalis, immature bitter orange, poria cocos, bighead atractylodes rhizome, rhizoma alismatis, white paeony root, Chinese date and ginger which are strictly matched according to a specific weight ratio and are prepared by a specific water decoction process. The traditional Chinese medicine oral prescription can effectively prevent and treat influenza A through the synergistic effect of the components, has a remarkable improvement effect on most of digestive tract diseases, is simple in preparation process, convenient to take and high in safety, avoids the problems of poor curative effect, obvious side effect or narrow application range and the like of related medicines in the prior art, and has a wide application prospect. And a new effective choice is provided for prevention and treatment of influenza A and improvement of digestive tract diseases.
Owner:郝华伟

Meridian activating stone needle warming and dredging medicinal oil and preparation method thereof

The invention discloses meridian activating stone needle warming and dredging medicinal oil and a preparation method thereof, the meridian activating stone needle warming and dredging medicinal oil comprises medicinal components and natural vegetable oil, and the ratio of the medicinal components to the natural vegetable oil is 1g: 1-5mL; the medicine components comprise the following components in parts by weight: 25-35 parts of processed semen strychni, 40-50 parts of flos carthami, 40-50 parts of ginger processed cortex magnoliae officinalis, 55-65 parts of bran-fried fructus aurantii immaturus, 25-35 parts of processed fructus evodiae, 85-95 parts of raw semen coicis, 25-35 parts of peach kernels, 25-35 parts of radix angelicae sinensis, 25-35 parts of cortex cinnamomi, 10-20 parts of herba ephedrae and 25-35 parts of rhizoma chuanxiong. The cure rate of an intervention group adopting the medicinal oil disclosed by the invention is 42.9%, the total effective rate is 100%, and after intervention, the clinical curative effect and gastrointestinal symptom score of a patient in a test group are obviously superior to those of a control group (Plt; therefore, the medicinal oil combined with stone needle therapy can relieve clinical symptoms of patients, reduce the score of gastrointestinal symptoms and improve the clinical curative effect.
Owner:THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF TCM

Preparation and application method of functional oligomer based on oxidative cracking of retired polyolefin

ActiveCN119391047Aadjustable molecular weightAdjustment functionPlastic recyclingElastomerPolymer science
According to the preparation and application method of the functional oligomer based on oxidative cracking of the decommissioned polyolefin, oxidative cracking is carried out on a decommissioned polyolefin material through an organic catalytic system, and certain valuable oxygen-containing functional groups such as carboxyl and carbonyl are introduced into a cracking product while chain scission of the polymer is carried out, so that the decommissioned polyolefin material is obtained. The molecular weight, molecular weight distribution and oxidation functionality of the cracking product can be adjusted to obtain the functionalized oligomer, the functionalized oligomer can be used as a crystal hard phase, and a dynamic cross-linking reaction can be carried out on the functionalized oligomer and amorphous epoxidized rubber by virtue of the reaction activity of introduced oxygen-containing groups, so that an elastomer material with excellent performance is constructed. The method effectively solves the problems of high energy consumption, difficulty in product separation and subsequent utilization and the like in retired polyolefin recovery, realizes high-value upgrading recovery of retired polyolefin, and promotes green sustainable development of polymers and polymer engineering.
Owner:ZHEJIANG UNIV +1

Laser point cloud simplification method based on probability membership degree

The invention provides a laser point cloud simplification method based on probability membership, and the method comprises the steps: carrying out the independent simplification of a feature point cloud to retain geometric features, and carrying out the simplification of remaining points; in the simplification process, a neighborhood curvature deviation model is designed to identify feature points, and probability membership is introduced in subsequent simplification to serve as the basis of point cloud sub-cluster division. For the sub-clusters, the invention provides a hierarchical simplification algorithm based on probability membership features, and aims to control the number of output points and realize uniform distribution at the same time. And finally, through average geometric error analysis and grid model reconstruction effect comparison, it is proved that geometric features are effectively reserved, and meanwhile uniform distribution of output points is kept. In addition, according to the method, the reduction rate and the function retention rate can be flexibly adjusted to meet the preference of the user.
Owner:XIDIAN UNIV

Traditional Chinese medicine composition for treating acute and chronic bronchitis of children

InactiveCN119607133AAdjustment functionReduce recurrenceDispersion deliveryRespiratory disorderMedicinal herbsWolfiporia extensa
The invention relates to the technical field of medicines, and discloses a traditional Chinese medicine composition for treating acute and chronic bronchitis in children, which is prepared by processing the following raw materials: 3 parts of ephedra, 3 parts of almond, 15 parts of honeysuckle, 15 parts of lysimachia christinae hance, 5 parts of gastrodia elata, 5 parts of tendril-leaved fritillary bulb, 5 parts of pericarpium citri reticulatae, 5 parts of uncaria, 10 parts of poria cocos and 6 parts of liquorice. The composition is prepared according to the following steps: S1, decocting: weighing the medicinal materials according to a prescription proportion, putting the medicinal materials into a container, adding water for soaking, decocting the soaked medicinal materials twice, combining the two decoctions, standing and filtering to obtain a medicine juice; s2, concentration: concentrating the medicine juice to obtain medicine liquid; s3, sub-packaging: sub-packaging the liquid medicine by using a clean and dry glass bottle, and sealing the glass bottle; and S4, sterilization: putting the subpackaged liquid medicine into a high-pressure steam sterilizer for sterilization treatment. The traditional Chinese medicine composition not only can quickly relieve symptoms such as cough and expectoration, but also can regulate lung functions and reduce repeated attack of inflammation.
Owner:LIAONING ACAD OF TRADITIONAL CHINESE MEDICINE

A co-delivery liposome based on whole process regulation and its preparation method and application

The present invention belongs to the technical field of pharmaceutical preparations, specifically a co-delivery liposome based on full-process regulation and its preparation method and application. The co-delivery liposome of the present invention is composed of an inorganic salt calcium phosphate nano core that can load genes and a liposome phospholipid bilayer with a small molecule drug embedded in the outer layer, and the drug is a histone deacetylase inhibitor propofol-docosahexaenoic acid, which is used for regulating the disordered microglia; the calcium phosphate nano core is loaded with a vascular endothelial growth factor C plasmid for transfection and expression of microglia; the liposome is modified with a selective galactose ligand that activates microglia, which is used for specific targeted activation of galectin-3 receptors on the surface of microglia, and cell selective targeting is achieved; the present invention can effectively regulate the function of inflammatory microglia, promote the generation of blood vessels and meningeal lymphatic vessels, protect cranial nerves and promote regeneration and recovery after TBI, and has good application prospects.
Owner:FUDAN UNIVERSITY

Gel patch capable of relieving pain as well as preparation method and application of gel patch

The invention relates to the technical field of medicines, in particular to a gel patch capable of relieving pain as well as a preparation method and application of the gel patch. The gel patch comprises a hydrogel matrix and a traditional Chinese medicine composition loaded on the matrix, the traditional Chinese medicine composition is prepared from 10 to 20 parts of folium artemisiae argyi, 20 to 30 parts of liquorice root, 10 to 15 parts of radix angelicae sinensis, 30 to 40 parts of frankincense, 10 to 20 parts of myrrh, 15 to 20 parts of radix aconiti, 15 to 30 parts of rhizoma chuanxiong, 10 to 20 parts of flos carthami, 20 to 25 parts of herba asari, 10 to 25 parts of rhizoma curcumae longae, 10 to 30 parts of radix astragali seu hedysari and 30 to 40 parts of herba lycopodii. The gel patch can relieve different types of pains, improve local blood circulation and regulate body functions, and the traditional Chinese medicine components such as radix aconiti and lycopodium clavatum in the analgesic patch have the effects of expanding blood vessels and promoting blood circulation.
Owner:SHANGHAI ZHONGHUA PHARMA

A culture method of double fluorescent labeled caenorhabditis elegans for monitoring mitochondrial homeostasis

PendingCN122642374AAdjustment functionGuaranteed reliabilityBiotechnologyDisease
The application belongs to the field of biotechnology and genetic engineering, and discloses a culture method of double-fluorescently labeled Caenorhabditis elegans for monitoring mitochondrial homeostasis, which comprises the following steps: culturing Caenorhabditis elegans ATU3301 strain to L4 larva stage, and selecting male as the father; culturing Caenorhabditis elegans MQD753 strain to L4 larva stage, and selecting hermaphrodite as the mother; placing them on a culture plate in a certain proportion, mating, and obtaining offspring; removing the parents and continuing to culture the offspring to L2 larva stage; screening Caenorhabditis elegans through a microscope to obtain target Caenorhabditis elegans; without an external staining agent, the fluorescent protein is stably integrated into the genome and specifically located in mitochondria, the signal is stable, the location is accurate, and the repeatability is high, which provides a new tool with physiological relevance, operational convenience and cost advantage for the research on mitochondrial homeostasis mechanism and the development of related disease drugs, and has great potential application value.
Owner:GANSU UNIV OF CHINESE MEDICINE

Process for preparing a double-twisted anti-rotation ultra-high molecular weight polyethylene rope

The application relates to the technical field of high polymer fiber rope manufacturing, and discloses a preparation process of a double-twisted anti-rotation ultra-high molecular weight polyethylene rope, which comprises the following steps: high-strength high-modulus UHMWPE fibers are selected as main body reinforcing fibers and are subjected to surface activation treatment; the treated UHMWPE fibers are divided into inner layer fiber bundles and outer layer fiber bundles; the blended inner layer fiber bundles are bundled, introduced into a tubular stranding machine through a tension controller, twisted in an "S" direction, and inner layer strands are formed; the twisted inner layer strands are continuously passed through a first heat treatment zone and cooled to form a pre-consolidated inner layer strand core. Through the combination of the double-layer blending functionalization, the inner-outer reverse twisting structure and the heat-induced plasticity integrated technology, the high-performance UHMWPE rope with high interface bonding strength, excellent anti-rotation performance, stable structure and intelligent monitoring potential is prepared, a series of problems such as weak interface bonding, easy rotation, single function and difficult monitoring are effectively solved, and the comprehensive performance and reliability of the UHMWPE rope are remarkably improved.
Owner:TONGZHOU SHENLONG ROPE

A bus inward swing door eccentric shaft assembly

An eccentric shaft assembly for a passenger bus inward-swinging door includes an eccentric base. An eccentric shaft bracket is connected to the bottom of the eccentric base, and a door panel is connected via the eccentric shaft bracket. An eccentric hole is provided on the eccentric base, and a roller support rod is disposed within the eccentric hole. An eccentric shaft assembly roller is fitted to the end of the roller support rod, and the eccentric shaft assembly roller is slidably disposed in a door panel track groove. The eccentric shaft bracket includes a door panel mounting plate and an eccentric shaft mounting plate, which are connected by a connecting plate. The eccentric base is installed at an eccentric position on the eccentric shaft mounting plate. Compared with the prior art, this utility model has the following advantages: The development of this eccentric shaft structure for a passenger bus inward-swinging door satisfies the door leaf adjustment function through a redesigned structure. Simultaneously, the structural design is more rational, eliminating exposed bolts and improving the appearance quality of the door product.
Owner:ZHENGZHOU JINGYIDA AUTO PARTS