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23results about How to "Reduce exudation" patented technology
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Synthesis method of novel inhalable lipidosome and application of novel inhalable lipidosome in ARDS treatment
PendingCN119656141Alower levelreduce exudationOrganic active ingredientsPharmaceutical delivery mechanismCholesterolRos responsive
The invention provides a synthesis method of a novel inhalable liposome and an application of the novel inhalable liposome in ARDS (arterial thrombosis syndrome) treatment, and the synthesis method comprises the following steps: firstly, mixing DSPE-PEG2K-TK-NHS and tocilizumab (TCZ: Tocilizumab) to form a lead compound DSPE-PEG2K-TK-TCZ; the preparation method comprises the following steps: dissolving DPPC, cholesterol, DSPE-TK-PEG2k and FG4592 in 5mL of chloroform, carrying out reduced pressure evaporation in a sample bottle to form a film, and adding 3mL of deionized water to prepare Lip-coated RF; and then stirring and incubating the DSPE-PEG2K-TK-TCZ and the Lip (at) RF, so as to form the Lip (at) RFT. As a functional nano-material with ultra-small size, good biocompatibility, excellent ROS removal capability and ROS responsive drug release, the nano-material is used for treating ARDS. The invention has the advantages that: the Lip-coated RFT relieves lung oxidative stress, inflammatory response, protein permeability and histological severity in the LPS-induced mouse ALI model. Therefore, Lip at RFT can be used as a new way for treating ARDS. Aerosol inhalation of Lip-coated RFT can effectively improve the severity of ARDS.
Owner:THE FIRST HOSPITAL OF CHINA MEDICIAL UNIV
Special-shaped column connecting template
ActiveCN222501039Ureduce exudationachieve recyclingForms/shuttering/falseworksAuxillary members of forms/shuttering/falseworksArchitectural engineeringStructural engineering
The utility model relates to the field of connecting column templates, in particular to a special-shaped column connecting template. Comprising side plates, the special-shaped column formwork is formed by splicing a plurality of side plates into a whole, the special-shaped column formwork is hollow, a blocking piece is arranged in the special-shaped column formwork, the blocking piece is arranged at the connecting position of the side plates, the blocking piece is provided with two faces, a certain included angle radian is formed between the two faces, and the blocking piece is fixed to the side plates of the special-shaped column formwork through fastening nails. A fixed connecting plate and elastic sealing blocks are arranged on the special-shaped column formwork, and the elastic sealing blocks are in a semi-spherical shape and are evenly arranged on the special-shaped column formwork at intervals. The blocking pieces are only fixed to the special-shaped column formwork through the fastening nails, concrete seepage through gaps of the side plates is greatly reduced, the blocking pieces can be detached for repeated use after concrete pouring is completed, recycling of resources is achieved, and the use cost is reduced.
Owner:NINGBO MUNICIPAL ENG CONSTR GROUP
Coal spontaneous combustion and gas comprehensive treatment method for gob-side entry retaining of high-gas mine
InactiveCN119507960AReduce air leakage ratereduce oxygen concentrationMining devicesDust removalCoal spontaneous combustionMining engineering
The invention discloses a high-gas mine gob-side entry retaining coal spontaneous combustion and gas comprehensive treatment method which comprises the following steps: arranging a windshield curtain on the side, close to a goaf, of a gob-side entry retaining, and injecting materials into a filling cavity through a filling grouting pipe to form a plugging layer; a closed air chamber is constructed on the side, close to the gob-side entry retaining, of the wind shielding curtain, nitrogen is injected into the gob, meanwhile, gas is safely extracted, and the oxygen concentration is reduced; through multi-stage prevention and control measures, the probability that the working face leaks air to the goaf through the gob-side entry retaining is reduced, the influence of leakage of poisonous and harmful gas in the goaf on mining of the adjacent working face is effectively avoided, harmful gas seepage is reduced, coal spontaneous combustion and gas of the gob-side entry retaining of the high-gas mine are comprehensively treated, and coal mine safety is guaranteed.
Owner:XUZHOU JI AN MINING TECHNOLOGY CO LTD
PSE-like chicken breast composite gel soft food suitable for people with dysphagia and preparation method of PSE-like chicken breast composite gel soft food
PendingCN121795588ASolve the core problem of hard textureprevent hardeningFood thermal treatmentFood ingredient as gelling agentNutritionTotal protein
The invention discloses PSE-like chicken breast composite gel soft food suitable for people with dysphagia and a preparation method of the PSE-like chicken breast composite gel soft food, and belongs to the field of food processing. The raw materials of the composite gel soft food comprise PSE-like chicken breast, konjac glucomannan and a sodium chloride solution, and the preparation method comprises the following steps: adding a mixed solution of konjac glucomannan and sodium chloride into PSE-like chicken breast, stirring, carrying out heating treatment after uniform stirring, and then cooling to obtain the PSE-like chicken breast composite gel soft food. The prepared food is stable in total protein content, can effectively make up for insufficient intake of meat protein caused by limited feeding of people with dysphagia, and prevents malnutrition; the product texture meets the swallowing requirement, reaches the IDDSI level 5 or level 6 standard, can effectively reduce the risk of food residue and aspiration in the swallowing process, and has nutrition balance and food safety.
Owner:ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY
A dressing bag for long-term exudate of infant deep vein catheterization
This utility model relates to the field of medical device technology and discloses a dressing change kit for infants and young children with persistent seepage at deep vein catheter insertion sites. The kit includes a dressing bag, an inner wall with a sterilization pack, a skin protective dressing, an exposed catheter patch, and a sterile gauze sleeve. Elastic strips are fixedly connected to both the front and back sides of the sterile gauze sleeve. A hemostatic component for the puncture site and continuous bleeding is provided on the inner wall of the dressing bag. This hemostatic component includes a stretchable adhesive tape, the outer side of which is placed on the inner wall of the dressing bag. A pressable circular plate is fixedly connected to the bottom of the stretchable adhesive tape. In this utility model, the operator passes the catheter through the skin protective dressing, the exposed catheter patch wraps around the dialysis catheter, and then the dialysis catheter is inserted into the sterile gauze sleeve, thus securing the dialysis catheter and achieving fixation of the catheter, which cannot be cut.
Owner:NANJING GENERAL HOSPITAL NANJING MILLITARY COMMAND P L A
A thyroid breast drainage device
The utility model discloses a kind of thyroid breast drainage equipment, comprising: threaded insertion in the upper end of fixed storage component for the drainage connection component of body fluid circulation, the upper end of the drainage connection component is fixedly connected with the drainage fixed component for drainage.The beneficial effects of the utility model are as follows: by being provided with fixed storage component, drainage bag is conveniently replaced, and at the same time, the device can be firmly fixed on the patient, by being provided with drainage connection component, let drainage connecting pipe be firmly fixed in the upper end of fixed storage component by threaded sleeve joint structure, it is convenient to disassemble and replace, by being provided with drainage fixed component, let drainage cover block cover drainage port, greatly reduce the liquid exudation of wound, increase the protective property of device use.
Owner:SHENZHEN SECOND PEOPLES HOSPITAL (SHENZHEN INST OF TRANSLATIONAL MEDICINE)
Gas filtering device for gas detection
ActiveCN222623992Ureduce exudationEasy to clean regularlyDispersed particle filtrationTransportation and packagingStructural engineeringMechanical engineering
Owner:HUBEI WEIKESHENG TESTING CO LTD
Vascular anastomosis device
ActiveCN222533341Uavoid damageImprove the quality of anastomosisDiagnosticsSurgical staplesVascular anastomosisBlood flow
The utility model relates to the technical field of medical instruments, in particular to a blood vessel anastomosis device which comprises a pair of triangular anastomosis devices, through holes are formed in the anastomosis devices, and anastomosis rings are arranged in the through holes. Coordination needles and coordination holes which are matched with each other are arranged on the opposite faces of the pair of anastomators in a staggered mode, and anastomosis forceps are arranged in a mode of being matched with the anastomators. An embedding device is arranged on the anastomosis forceps, a triangular embedding groove matched with the anastomat is formed in the embedding device, the embedding device is further arranged to be of a telescopic structure, and an adjusting mechanism capable of adjusting the distance between two forceps rods of the anastomosis forceps is arranged at the rotating connecting position of the anastomosis forceps in a matched mode. The end-to-end anastomosis and end-side anastomosis of the blood vessel can be simultaneously adapted, a 45-degree included angle between a donor blood vessel and a receptor blood vessel can be formed in the end-side anastomosis, the design of hemodynamics is met, the effect of blood vessel anastomosis is effectively improved, and the risk of various postoperative complications is reduced.
Owner:萍乡市人民医院 +1
Finger patch
The utility model relates to a finger application, which comprises a sticking part, a pattern part, an adjusting part and a fixing part, the upper surface of the sticking part is provided with a medicine layer and a first adhesive tape, the sticking part is connected with the pattern part, the fixing part is provided with a bonding layer and a fixing layer, and the peripheral part of the lower surface of the bonding layer is fixedly bonded with the fixing layer. A cavity is formed between the middle part of the lower surface of the bonding layer and the fixing layer, an opening is formed in one end of the cavity, one end of the adjusting part is fixedly connected to the bottom end of the bonding part, and the other end of the adjusting part is clamped and connected into the cavity. By means of the structure, the problems that in existing clinical work, after a child patient finger trauma is bound with breathable sterile gauze, an adhesive tape is wound or a plastic fingerstall is arranged outside, the appearance is bloated and inconvenient, and loosening and slipping are prone to occurring are solved.
Owner:PEKING UNIV INT HOSPITAL
A gualouzi seed degreasing device
PendingCN122232231ARoll evenly for even contactUniform thicknessFood shapingPressesTrichosanthes kirilowiiStructural engineering
A degreasing device for Trichosanthes kirilowii seeds includes a housing and a baking device, the baking device being disposed inside the housing. The device further includes: an upper conical disc connected to the housing, the upper conical disc being vertically arranged with its tip pointing upwards, a feed inlet at the tip of the upper conical disc, a first elastic pad fixedly disposed on the inner conical surface of the upper conical disc; a lower conical disc disposed below the upper conical disc, the lower conical disc being coaxial and in the same direction as the upper conical disc, a second elastic pad fixedly disposed on the outer conical surface of the lower conical disc, the upper end face of the second elastic pad being conical, the cone half-angle of the lower end face of the first elastic pad being smaller than the cone half-angle of the second elastic pad, and a gap existing between the lower end face of the first elastic pad and the upper end face of the second elastic pad; and a vibration mechanism, the actuating end of which is fixedly connected to the lower end of the lower conical disc. This device provides good degreasing effect.
Owner:ANYANG INST OF TECH
Novel anti-seepage dressing patch for drainage tube orifice
PendingCN119454346Apromote healingReduce the intensity of carePlastersAdhesive dressingsDressing changeAbsorption (skin)
The invention provides a novel anti-seepage dressing patch for a drainage tube orifice, and relates to the technical field of medical dressings. The novel anti-seepage dressing patch for the drainage tube opening comprises two first plastic hard shells which are arranged in parallel, the opposite sides of the two first plastic hard shells are fixedly connected with second plastic hard shells, and the opposite sides of the two second plastic hard shells are jointly and fixedly connected with a rubber bandage. And the outer surfaces of the first plastic hard shell, the second plastic hard shell and the rubber bandage are jointly sleeved and fixedly connected with an adhesive tape. By designing the first plastic hard shell, the second plastic hard shell, the self-locking type nylon plastic ribbon strip and the first water absorption sponge pad, the purpose of tightening the skin to close the drainage tube opening is achieved through the pulling force generated by the simultaneous action of the two ends of the dressing paste, the seepage of drainage liquid is reduced, and the dryness and cleanness of an incision are kept; the workload of doctors and the pain of patients caused by repeated dressing change are greatly reduced, and the economic burden of the patients is relieved.
Owner:THE FIRST AFFILIATED HOSPITAL OF SUN YAT SEN UNIV
A leak-sealing device for water seepage treatment in coal mine roadways.
PendingCN122565510Areduce exudationEfficient grouting sealing
This invention discloses a leak-stopping device for water seepage in coal mine roadways, comprising: a grouting anchoring assembly, including a grouting anchoring body that is anchored to the roadway and used for drilling and also serves as a grouting channel, and an orifice mounting component detachably installed at the exposed end of the grouting anchoring body for sealing the borehole opening; and a water guiding assembly, including a mounting base detachably connected to the orifice mounting component, and a water guiding plate detachably installed between the two mounting bases with a water guiding groove on its top. This invention reduces water seepage at the source by grouting and sealing fissures in the surrounding rock of the roadway through the grouting anchoring assembly. Simultaneously, the water guiding assembly orderly diverts residual seepage water, and the liquid collection assembly diverts the collected seepage water according to its quality. Water with higher purity is purified by a recycling and filtration unit and then reused within the coal mine, while water containing more impurities is discharged through an external discharge unit, achieving both efficient grouting and sealing and water seepage drainage and recovery functions.
Owner:GUIZHOU ENERGY IND RES INST CO LTD +1
Anti-kink robotic cable
This invention discloses an anti-torsion robot cable, belonging to the field of cable technology. It comprises, from the inside out, a cable core, an insulation layer, and an outer sheath layer. The outer sheath layer is made of the following materials in parts by weight: 80-100 parts polyvinyl chloride, 20-25 parts multifunctional additives, 2-3 parts calcium / zinc composite stabilizer, 1-2 parts lubricant, and 0.5-0.8 parts antioxidant. The anti-torsion robot cable provided by this invention incorporates multifunctional additives in its outer sheath layer, based on the molecular design principle of phosphorus-nitrogen synergistic flame retardancy and lactic acid ester group high-efficiency plasticization, which can significantly improve the overall performance of the cable from multiple dimensions.
Owner:JIANGXI XINJI CABLE CO LTD
Bridge pier steel formwork connecting structure
PendingCN119531264Areduce exudationImprove the blocking effectBridge structural detailsBridge erection/assemblyClassical mechanicsStructural engineering
The invention discloses a bridge pier steel formwork connecting structure, and relates to the technical field of steel formworks. The adjacent formwork blocks are fixedly connected through the fixing assemblies; rolling balls are rotationally connected to the bottoms of the template blocks; the first blocking plate slides up and down in the containing groove; the shifting column protrudes out of the template block; the supporting column slides on the template block up and down; the rotating shaft is rotationally connected to the supporting column, and the rotating shaft slides on the template block up and down; a second plugging plate; when the first blocking plate slides downwards to abut against the ground, the control assembly controls the rotating shaft to rotate, so that the second blocking plates are sequentially aligned to the containing grooves in the circumferential direction; when the elastic driving parts and the second plugging plates are aligned to the containing grooves, the elastic driving parts drive the second plugging plates to be clamped into the containing grooves, at the moment, the connected second plugging plates abut against each other, and the second plugging plates abut against the first plugging plates and the formwork blocks respectively. The position of the bridge pier steel formwork can be conveniently adjusted.
Owner:FUJIAN JIAOTONG CONSTR GRP ENG CO LTD
High-oil-carrying-capacity powdered oil seasoning powder containing delicious amino acid and preparation method of high-oil-carrying-capacity powdered oil seasoning powder
PendingCN121970881AGood embedding effectreduce exudationFood shapingProtein foodstuffs working-upFreeze-dryingVANILLA FLAVORING
The invention discloses high-oil-carrying-capacity powdered oil seasoning powder containing delicious amino acid and a preparation method, and particularly relates to the technical field of food processing. The seasoning powder is prepared by compounding high-oil-carrying-capacity powdered oil prepared by a specific process and delicious amino acid flavor mother liquor which serve as core functional components with compound fruit and vegetable powder and seasoning auxiliaries. Grease gel formed by compounding high-oil-carrying-capacity powdered grease according to an optimized proportion is used as a core material, a compound of sodium alginate and high-fat pectin is used as a wall material, the gel is prepared through emulsification and freeze-drying processes, and the oil carrying capacity reaches up to 83%; the delicious amino acid flavor mother liquor is prepared by hydrolyzing protein raw materials step by step through protease and is rich in delicious amino acids such as glutamic acid and asparaginic acid. The seasoning powder integrates the lubricating taste of grease, the natural flavor of fruits and vegetables and the mellow and delicious taste of amino acid, is high in oxidation stability, long in shelf life, good in eating taste and excellent in digestion characteristic, and is suitable for various food processing scenes such as cooking, drinks and cakes.
Owner:SHENYANG UNIV
Packaging machine material conveying rod sealing structure
This application provides a sealing structure for a material conveying rod of a packaging machine, including a transverse material cylinder, a rotatable conveying rod inside the transverse material cylinder, spiral blades on the outer wall of the conveying rod, an inlet and an outlet near both ends of the transverse material cylinder, a first end retaining ring and a second end retaining ring at both ends of the transverse material cylinder, a first bearing seat and a second bearing seat respectively on the side of the first end retaining ring and the second end retaining ring away from the transverse material cylinder, the two ends of the conveying rod passing through the first end retaining ring and the second end retaining ring respectively, and the two ends of the conveying rod rotatably engaging with the first bearing seat and the second bearing seat respectively, the inner walls of the first end retaining ring and the second end retaining ring having a first sealing ring that fits against the conveying rod, thus solving the problem of sealing the end of the transverse conveying screw of the filling and packaging machine.
Owner:ANGEL ENZYME (YICHANG) CO LTD
Fused cast low-silica low-soda azs brick and its preparation method
PendingCN122079609AImprove corrosion resistancereduce contentGlass furnace apparatusZirconia silicaGlass furnace
This invention provides a cast low-silicon, low-sodium AZS brick, characterized by comprising the following raw materials: alumina, zirconium dioxide, silicon dioxide, chromium oxide, niobium pentoxide, magnesium oxide, barium oxide, and soda ash; wherein the mass ratio of niobium pentoxide to chromium oxide is 2-4:1. The cast low-silicon, low-sodium AZS brick of this invention, by introducing barium oxide, magnesium oxide, and sodium oxide into its composition system, and introducing niobium pentoxide and chromium oxide into the glass phase, reduces the glass phase content, increases corrosion resistance, reduces the amount of glass phase exudation, and extends the service life of the product in glass furnaces.
Owner:ZHENGZHOU SUNRISE ADVANCED MATERIALS CO LTD
A traditional Chinese medicine compound and mask preparation for soothing and repairing facial dermatitis
PendingCN122499227AClear division of laborRelieve symptoms of burning rednessMedicinal herbsLicorice roots
This invention belongs to the field of traditional Chinese medicine compound technology, and discloses a traditional Chinese medicine compound and mask preparation for anti-inflammatory, soothing and repairing facial dermatitis. The traditional Chinese medicine compound is made from the following traditional Chinese medicines in parts by weight: purslane: 10-15 parts, phellodendron bark: 10-12 parts, burnet root: 10-12 parts, and licorice root: 6-10 parts. This invention selects four medicinal materials—purslane, phellodendron bark, burnet root, and licorice root—and formulates them in a clear and coordinated manner. The herbs work synergistically, addressing both the symptoms and the root cause. It can clear heat and dampness, cool the blood and detoxify, and also has modern pharmacological activities such as anti-inflammatory and antibacterial effects, and promotes wound healing. It can effectively improve various skin lesions such as erythema, swelling, itching, and burning in facial dermatitis. Moreover, the medicine is mild, has low irritation, acts directly on the affected area, has a direct effect, and is highly safe.
Owner:CHENZHOU TRADITIONAL CHINESE MEDICINE HOSPITAL
A remote grouting device
The utility model relates to the field of grouting equipment, concretely relates to a distal grouting device, the utility model discloses that the grouting gun head is connected with the slurry source, the grouting gun head outside is equipped with the stop slurry plug, the stop slurry plug includes the inserted section and the cap, and the diameter of cap is greater than the inserted section, and the bottom of cap is equipped with a plurality of sucking disc, the inserted section is equipped with the expansion sac, the top of cap is fixedly connected with the pump body, one end of pump body communicates with sucking disc, and the other end of pump body communicates with expansion sac, and the pump body is used for the gas in sucking disc to be extracted and injects in expansion sac.
Owner:CHINA RAILWAY ERJU 2ND ENG CO LTD CHENGDU
Needle-stick-injury-preventing connectable arterial duct blood collector
ActiveCN222549205UReduce the risk of needlestick injuriesReduce Occupational Exposure RiskSensorsDiagnostic recording/measuringBlood Collection TubeOccupational exposure
The utility model relates to the technical field of medical instruments, in particular to a connectable arterial duct hemostix capable of preventing needle stick injury, which comprises a blood collection tube, a first joint and a reagent tube, the first connector comprises a first connector part and a second connector part, the first connector comprises a shielding piece, the second connector part comprises a needle head, and a first elastic piece is connected between the first connector part and the second connector part; the reagent tube comprises a reagent tube body and a tube accessory, and a second elastic piece is connected between the reagent tube body and the tube accessory; when the first connector is in an initial state, external force is applied to the reagent tube, so that the reagent tube body abuts against the first connector part, and the tube accessory abuts against the second connector part. After the external force is relieved, the pipe accessory drives the second connector part to move relative to the first connector part, and the needle penetrates through the shielding part and then penetrates into the reagent pipe body. According to the connectable arterial duct blood collector capable of preventing the needle injury, the needle injury risk of medical staff can be reduced when a needle head is frequently punctured to a reagent tube, and the occupational exposure risk of the medical staff is reduced.
Owner:SICHUAN ACADEMY OF MEDICAL SCI SICHUAN PROVINCIAL PEOPLES HOSPITAL
Hole pre-sealing treatment liquid and hole pre-sealing treatment method
PendingCN119663399Aeasy to cleanImprove wettabilitySurface reaction electrolytic coatingAluminum anodePolyol
The invention relates to the technical field of hole pre-sealing treatment liquid, in particular to hole pre-sealing treatment liquid and a hole pre-sealing treatment method. The invention relates to a pre-hole-sealing treatment fluid. The pre-hole-sealing treatment fluid comprises at least one of a polyol compound and an ethylene oxide condensate compound, wherein the number of hydroxyl groups of the polyol compound is not less than 3, and the total number of carbon atoms is 4-10; the ethylene oxide condensate compound has a-(OCH2CH2) n-chain segment, n is 4-10, and the total number of carbon atoms is not more than 20. The hole pre-sealing treatment liquid provided by the invention has good wettability on the aluminum anode oxide film, has good pre-sealing and fixing effects on dyes in film holes, has excellent dissolving capacity in an aqueous solution, is easy to clean, does not form a large amount of adhesion residues, avoids the formation of color spots, and is beneficial to wide application.
Owner:SHENZHEN RTS CLEANING TECH CO LTD
Extraction and cryopreservation method of mouse liver cells
PendingCN122012377Aavoid damageretain activityDead animal preservationVertebrate cellsSuperior vena cavalVena porta
The invention relates to the technical field of biology, in particular to a mouse liver cell extraction and cryopreservation method. Comprising the following steps: performing liver perfusion and digestion: performing inferior vena cava intubation on a mouse corpse, cutting open vena cava, clamping superior vena cava, performing perfusion with perfusate for 6-8 minutes, and performing circulating perfusion with digestive juice for 10-15 minutes; separating and purifying the cells: taking out the liver, tearing a liver membrane in precooling termination digestion liquid at 3-5 DEG C, filtering by a screen, collecting filtrate, performing primary centrifugation on the filtrate, supplementing a complete culture medium, then performing secondary centrifugation, collecting cell precipitates, washing with the complete culture medium for 2-3 times, performing centrifugation again, and retaining the cell precipitates at the bottom to obtain purified parenchymal liver cells; and resuspending the purified parenchymal hepatic cells by using a precooled cryopreservation solution until the final concentration is (1-2) * 10 < 7 > cells / mL, sub-packaging and cryopreserving. The method is stable in operation, high in cell obtaining rate, good in activity and high in recovery rate after cryopreservation.
Owner:BOKANG BIOENGINEERING (SHANDONG) CO LTD
Flow monitoring device for valve faucet
ActiveCN224093854Ulow costeasy to controlValve members for absorbing fluid energyLift valveVALVE PORTFlux control
Owner:SUZHOU ZHENYUE FLUID EQUIP CO LTD