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32results about How to "Timely injection" patented technology
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Black-skin pig breeding method
InactiveCN104126544AImprove qualityTimely injectionFood processingAnimal feeding stuffVaccinationAnimal science
The invention discloses a black-skin pig breeding method which includes the following steps of (1) building of a pig house, (2) preparation before piglets enter the pig house, (3) sterilization of the piglets in the pig house, (4) breeding of the piglets, (5) management of the pig house, (6) vaccination, (7) pig feed matching, (8) determination of feeding portions, and (9) growing of the piglets. The breeding method is wide in application range, the pig house is reasonably built, vaccines are injected timely, growing environments are good, and quality of black-skin pigs is improved.
Owner:TAICANG YONGFA FARM SPECIALIZED COOP
Industrial robot joint automatic lubricating system
The invention belongs to the technical field of industrial robot joint equipment, and particularly relates to an industrial robot joint automatic lubricating system. The system comprises a chassis, a rotating disc seat, a rotating disc shaft, a first joint, a second joint and a joint shaft in hinged rotation, and a rotating shaft is fixedly mounted at the bottom of the rotating disc seat. According to the automatic lubricating system for the joints of the industrial robot, by arranging a first automatic lubricating mechanism and a second automatic lubricating mechanism, a first push rod and a second push rod are driven to work when the rotating disc seat rotates or the first joint and the second joint rotate; the interior of a first lubricating pipe and the interior of a second lubricating pipe are controlled to generate suction force or pressure, lubricating oil in a first oil storage pipe and a second oil storage pipe is automatically controlled to flow out of a first smearing pipe and a second smearing pipe, the rotating disc shaft and the joint shaft are smeared, the lubricating oil can be injected in time, the lubricating efficiency is improved, joint abrasion is avoided, and the service life is prolonged.
Owner:NANJING YUQUN COMM TECH CO LTD
Polyurethane foaming process for thermal insulation pipe connector
InactiveCN106113366AWell mixedSimple structureContainers with multiple articlesThermal insulationEngineering
The invention relates to a foaming process, in particular to a polyurethane foaming process for a thermal insulation pipe connector. The polyurethane foaming process for the thermal insulation pipe connector includes the following steps of (1) selecting, specifically, an adaptive packaging bag containing polyurethane foaming materials is selected according to the size of the thermal insulation pipe connector, the packaging bag comprises a double-layer structural body with a sealed edge, the body is divided into two sub-bags which can communicate with each other, and the two sub-bags contain the material A and the material B for polyurethane foaming correspondingly; (b) stirring, specifically, a partition between the two sub-bags is removed so as to make the two sub-bags communicate with each other, a stirring device in the packaging bag is used for stirring, and the material A and the material B in the sub-bags are sufficiently mixed; and (c) discharging, specifically, the packaging bag is opened, and the sufficiently mixed materials A and B are injected into the thermal insulation pipe connector. Sufficient mixing can be achieved in the polyurethane foaming process for the thermal insulation pipe connector.
Owner:BEIJING HTN PIPELINE EQUIP
Hog house drinking device
The invention discloses a hog house drinking device which comprises a drinking tank, a water pipe and a power box, wherein the water pipe is disposed on the drinking tank; an electromagnetic valve is disposed at the water pipe position close to an exit; an installation frame which is integrated and connected with the drinking tank is disposed under the electromagnetic valve; the water pipe passes through and is installed on the installation frame; the water pipe is fixed by locking screws; a floating ball is also disposed on the water surface inside the drinking tank; a collision block is firmly installed on the end part of the floating ball; an upper contact device and a lower contact device are disposed on upper and lower positions of the collision block; and the upper contact device and the lower contact device are firmly installed on the inner wall of the drinking tank. The hog house drinking device has the advantages that changes of the water level in the drinking tank can be detected automatically; water can be injected into the drinking tank in time; labor loads of operators can be reduced; working efficiency can be increased; water temperature can be controlled, and dust can be prevented from entering the drinking tank; and drinking quality of pigs can be improved.
Owner:河南省春天农牧科技有限公司
Pesticide injection equipment used for agriculture and forestry maintenance
ActiveCN110896748AChange angleRealize multi-height injection operationHorticulture methodsHydraulic cylinderInjection equipment
The invention provides pesticide injection equipment used for agriculture and forestry maintenance, and relates to the technical field of agriculture and forestry maintenance. The equipment comprisesa bracket, idler wheels, a lifting and lowering structure, a pesticide injection structure and a hole punching structure, wherein four corners of the bottom side of the bracket are independently provided with the idler wheel; the lifting and lowering structure is installed on the top side of the bracket; the hole punching structure is arranged on the top side of the lifting and lowering structure;and the pesticide injection structure is arranged between the lifting and lowering structure and the hole punching structure. Through the arrangement of the lifting and lowering structure, under thefunction of a first air cylinder, an included angle between a first shearing force rod and a second shearing force rod can be changed to realize a multi-height pesticide injection operation. The pesticide injection structure and the hole punching structure are arranged in parallel, pesticides can be injected in time after a hole is punched. During hole punching, a hydraulic cylinder is used for operating, and the hole can be punched aslant at multiple angles so as to meet operation requirements. Meanwhile, a scaling ruler is arranged, and a hole punching depth can be controlled during hole punching so as to achieve a better maintenance purpose.
Owner:六安市绿农林木有限责任公司
Injection device for injection molding machines
The invention discloses an injection device for injection molding machines, and relates to mechanical industrial production equipment. The injection device comprises a connecting body, a material storage cylinder and an injection barrel, wherein one end of the connecting body is connected with the material storage cylinder, multiple material supply barrels are arranged above the material storage cylinder, material push pistons are respectively arranged in the material storage cylinder and the material supply barrels, a charging hole is formed in each material supply barrel, a material supply screw rod is arranged in each material supply barrel, the material storage cylinder is connected with the injection barrel, an injection screw rod is arranged in the injection barrel, the other end of the connecting body is connected with a nozzle, the nozzle is circular, and the diameter of the nozzle is 50-100mm. The injection device disclosed by the invention is simple in structure, and achieves an effect of supplying materials from multiple holes, and therefore, the device is easily used in production, and convenient to operate; the device can prevent the occurrence of material leakage and spillage, and therefore, the device is economical and reliable, and saves materials.
Owner:SHENGYANG PRECISION MOLD KUSN
Tubular heat-collection evaporator and solar water heater with same
InactiveCN104792040AThe overall effect is beautifulGuaranteed to workSolar heating energySolar heat devicesSolar waterThermal insulation
The invention provides a tubular heat-collection evaporator. The tubular heat-collection evaporator comprises a thermal insulation case, a solar heat-collection plate, multiple evaporation tubes and a glass cover plate. The evaporation tubes are arranged between the glass cover plate and the solar heat-collection plate, capillary structure layers are laid at the bottoms inside the evaporation tubes, steam flowing channels are formed in the upper layers inside the evaporation tubes, and a steam pipeline and a working medium returning pipeline are arranged on the two sides of the thermal insulation case respectively. The solar heat-collection plate absorbs heat, then working media inside the evaporation tubes are evaporated, and therefore the heat is provided. The invention further provides a solar water heater with the heat-collection evaporator. The heat-collection evaporator is communicated with a water storage tank through a loop pipeline so that the requirement for overall attractiveness of mid-rise and high-rise buildings can be met; meanwhile, under the capillary action of the capillary structures, the working media circulate in a non-power mode, and the whole solar water heater is easy to install and capable of meeting daily requirements of people without other power for driving the working media.
Owner:ZHENGZHOU UNIV
Injection end structure of injector and injector
ActiveCN106236319ATimely injectionReduce work intensityVeterinary instrumentsReciprocating motionEngineering
The invention discloses an injection end structure of an injector and the injector and belongs to the technical field of injectors. The injection end structure of the injector comprises a fixing unit, an elastic unit, a switch unit and at least one needle, wherein the a finger ring hole allowing penetration of a finger is formed in the fixing unit, and the switch unit and the at least one needle are fixed on the fixing unit; the elastic unit comprises a fastening end fixedly connected with the fixing unit as well as a moving end capable of reciprocating under the action of external force and own elasticity to trigger the switch unit. The injector comprises the injection end structure and a liquid supply assembly. The injection end structure of the injector meets the requirement of ergonomics and is quite small in size, liquid medicine can be injected timely through the cooperation of the elastic unit and the switch unit, the injection efficiency is high, and injection is convenient.
Owner:SHENZHEN ZPWTECHNOLOGY CO LTD
Nerve block cathetering sleeve piece
The invention discloses a nerve block catheter sleeve piece. The nerve block catheter sleeve piece comprises a puncture needle provided with an inner hole and a conductive tube core connected with theback end of the puncture needle and is characterized in that an outer tube sleeves the puncture needle, a block cap is fixedly arranged in the portion, on the periphery of the back end of the puncture needle, of the outer tube, the portion, in front of the block cap, of the outer tube is connected with a medicine injecting tube, and a liquid inlet hole is formed in the side wall of the puncture needle and located at the junction of the outer tube and the medicine injecting tube; the nerve block catheter sleeve piece has the advantages that the operation is convenient, the administration is timely, the pain of a patient can be relieved, and the operative comfort degree is improved.
Owner:泸州市中医医院
Tubular heat collecting evaporator and solar water heater with the heat collecting evaporator
InactiveCN104792040BEasy injectionTimely injectionSolar heating energySolar heat devicesGlass coverWater storage tank
The invention provides a tubular heat-collection evaporator. The tubular heat-collection evaporator comprises a thermal insulation case, a solar heat-collection plate, multiple evaporation tubes and a glass cover plate. The evaporation tubes are arranged between the glass cover plate and the solar heat-collection plate, capillary structure layers are laid at the bottoms inside the evaporation tubes, steam flowing channels are formed in the upper layers inside the evaporation tubes, and a steam pipeline and a working medium returning pipeline are arranged on the two sides of the thermal insulation case respectively. The solar heat-collection plate absorbs heat, then working media inside the evaporation tubes are evaporated, and therefore the heat is provided. The invention further provides a solar water heater with the heat-collection evaporator. The heat-collection evaporator is communicated with a water storage tank through a loop pipeline so that the requirement for overall attractiveness of mid-rise and high-rise buildings can be met; meanwhile, under the capillary action of the capillary structures, the working media circulate in a non-power mode, and the whole solar water heater is easy to install and capable of meeting daily requirements of people without other power for driving the working media.
Owner:ZHENGZHOU UNIV
Intelligent injection system and method
The invention discloses an intelligent injection system and method. The method comprises obtaining the blood sugar value of a user through a continuous blood sugar monitor and sending the blood sugarvalue to a single chip microcomputer through a wireless connection module, wherein the single chip microcomputer determines the injection amount of insulin or glucagon according to the blood sugar value; the single-chip microcomputer determines the driving amount of the first motor driving circuit according to the injection amount of insulin, and controls a first motor driving circuit to drive thedouble-tube injection pump to inject insulin according to the driving amount or determines the driving amount of a second motor driving circuit according to the injection amount of glucagon and controls the second motor driving circuit to drive the double-tube injection pump to inject glucagon according to the driving amount so as to automatically calculate the injection amount of the drug according to the blood sugar value and complete the injection; the balance of blood glucose in diabetics is always maintained, which truly achieves effective blood glucose control, so that diabetics can safely use insulin to control blood glucose. When a user has a hypoglycemic emergency, glucagon can be injected in time to keep the patient's blood sugar at normal level.
Owner:珠海市富立信医疗设备应用技术开发有限公司
Novel gas static pressure throttler with turbocharging function
PendingCN114294329AHigh energyTimely injectionMechanical energy handlingBearingsElectric machineStructural engineering
The invention relates to a novel gas static pressure throttler with a turbocharging function. The novel gas static pressure throttler is cylindrical in appearance, a circular groove is formed in the lower bottom face of a throttler body, a motor groove communicated with the circular groove is formed in the lower bottom face of the throttler body, and a circular groove and a spherical groove are formed in the upper surface of the throttler body; a motor is assembled in the motor groove, a cable of the motor is led out through a lead-out hole in the surface of the throttler body to be powered on, and heat generated when the motor is powered on to work is dissipated out through a heat dissipation groove formed in the surface of the throttler. A turbofan assembled in a groove in the lower bottom surface is assembled with a motor rotor, a pressure equalizing plate is arranged between the motor and the turbofan, a pressure equalizing hole is formed in the pressure equalizing plate, an air inlet and an air outlet are formed in the body surface of the throttler, a throttling plate is arranged at an opening in the lower surface of the throttler main body, and a small throttling hole is formed in the throttling plate; when gas enters from the gas inlet and the gas outlet is blocked, the gas enters the gas chamber between the turbofan and the motor, the gas flow is homogenized through the pressure equalizing holes, and then the gas is rotationally pressurized by the electrified turbofan and is ejected out from the small throttling holes in the throttling plate, so that a stable gas film is formed on the working surface. The traditional throttler is difficult to meet the requirement of high bearing capacity of the system, and the bearing capacity of the static pressure system can be improved by more than two times by utilizing the throttling device.
Owner:CHINA JILIANG UNIV
Energy-saving and environment-friendly industrial sewage oxidation-reduction device
InactiveCN112811677AEasy to handlePrecipitate thoroughlyWater contaminantsWater/sewage treatment by electrochemical methodsWastewaterSewage
The invention relates to the technical field of sewage treatment, and discloses an energy-saving and environment-friendly industrial sewage oxidation-reduction device, which comprises a shell, wherein a lamp bead is fixedly connected to the interior of the shell, a photosensitive assembly is fixedly connected to the interior of the shell, a rotating disc is fixedly connected to the interior of the shell, a long rod is movably connected to the exterior of the rotating disc, the exterior of the long rod is movably connected with a sliding block, and the exterior of the sliding block is movably connected with a push rod. According to the invention, through the interaction of all structures of the device, heavy metals in sewage can be better precipitated after wastewater enters the device, the reaction between a chemical reagent and the sewage is more sufficient under the action of a stirring rod, the reaction stage can be detected under the action of a detection assembly, and more reaction reagents are injected into the sewage in time, so that the effects of automatically detecting the sewage treatment degree and automatically adding the reaction reagents to the sewage are achieved.
Owner:岳明磊
Numerically-controlled chuck type multi-tool lathe for bearing ring machining
InactiveCN112676913AImprove environmental performanceGuaranteed accuracyMaintainance and safety accessoriesOil canMachining process
The invention discloses a numerically-controlled chuck type multi-tool lathe for bearing ring machining, and specifically relates to the technical field of numerically-controlled lathes. The numerically-controlled chuck type multi-tool lathe for bearing ring machining comprises a supporting base, wherein the upper surface of the supporting base is fixedly connected with the lower surfaces of two lathe shell bodies, and the opposite surfaces of the two lathe shell bodies are fixedly connected with the left side surface and the right side surface of a connecting plate separately; and machining equipment is arranged in each of the two lathe shell bodies. According to the invention, by arranging a separating device, a sponge block, a wind power device and a machining handle, the lathe can synchronously collect waste chips and lubricating oil in a machining process for a workpiece, the lubricating oil and the waste chips can be separated in the collecting process, and therefore the environment-friendly effect of the lathe is improved, and the secondary utilization rate for the lubricating oil by the lathe is guaranteed; and the collected lubricating oil can be discharged into the sponge block, then the lubricating oil is guaranteed to be injected into the machining equipment in time in the operation process of the lathe, and the precision of the lathe while machining the workpiece is guaranteed.
Owner:襄阳美金环轴承有限公司
Automatic medicine injection system
PendingCN110876823AAutomatic injection is convenientEasy injectionMedical devicesPressure infusionPharmacy medicineEngineering
The invention provides an automatic medicine injection system, which comprises an injection part, a first medicine storage part and a second medicine storage part, and any two of the injection part, the first medicine storage part and the second medicine storage part are detachably connected. The first medicine storage part comprises a first medicine storage component and a piston type pushing piece; the second medicine storage part comprises a second medicine storage component and an injection pump; the injection part comprises a substrate and at least two injection components, and the injection components are used for injecting medicines; the injection components are formed as needle-like members having fluid passages formed therein, one end of the needle-like member is attached to one side surface of the substrate, and the other end of each injection component is formed as a tip. The substrate further comprises a medicine distribution passage, and the first medicine storage component or the second medicine storage component is communicated with the injection component through the medicine distribution passage; a depth of the injection component inserted into the interstitial tissue of the patient ranges from 0.3 mm to 5 mm. Compared with an injector in the prior art, the automatic medicine injection system is convenient to use, capable of being detachably connected, convenient to store and small in pain to a patient.
Owner:张艳
Heat-insulation and heat-preservation energy-saving door and window
InactiveCN112796638AHigh replacement frequencyReduce replacement frequencyFireproof doorsSealing arrangementsSash windowHeat conservation
The invention relates to a heat-insulation and heat-preservation energy-saving door and window. The heat-insulation and heat-preservation energy-saving door and window comprises a window frame, wherein a window sash is connected to the front side of the window frame, hollow glass is installed on the front side of the window sash, a sealing strip is abutted against the position between the hollow glass and the window sash, and a reinforcing mechanism is arranged above the window sash. According to the heat-insulation and heat-preservation energy-saving door and window, the window frame, the window sash, the hollow glass, the sealing strip and the reinforcing mechanism are matched, an operator uses and inserts an inflation nozzle into the window sash and then inflates the interior of the window sash through the inflation nozzle, and incoming gas can enter the sealing strip through a square pipe, so that the volume of the sealing strip is expanded, the abutting strength between the sealing strip and the window sash as well as between the sealing strip and the hollow glass is enhanced, the sealing performance is enhanced, the heat preservation and heat insulation performance of the door and window is guaranteed, the replacement frequency of the sealing strip can be reduced, and saving is facilitated.
Owner:刘毓春
Flow detection device and injector
The invention discloses a flow detection device and an injector. According to the flow detection device in the invention, a detection piece is arranged in a guide pipe, so that the detection piece moves in a preset interval of the guide pipe; the flow is detected by judging whether the guide pipe moves to a preset position or not; and by depending on the different densities of fluids in the detection piece and the guide pipe, the detection piece can be reset by means of gravity or buoyancy. Through the arrangement mode, whether the fluid meets the minimum amount of the injection requirement or not can be detected; and the injector with the flow detection device can remind an operator whether single injection meets the injection requirement or not in the inoculation process, so that the inoculation quality is improved.
Owner:SHENZHEN ZPWTECHNOLOGY CO LTD
Infusion disinfector and disinfection method thereof
PendingCN107802922AReduce dry timeReduce the difficulty of operationInfusion syringesLavatory sanitoryExhaust gasDisinfectant
The invention discloses an infusion disinfector and a disinfection method thereof. The infusion disinfector comprises a sleeve for containing medicament, a push rod which is inserted into an inner cavity of the sleeve for pushing in the inner cavity of the sleeve so as to decrease the size of the closed space of the sleeve to achieve negative pressure pushing, and a rubber wrapping head which is fixedly embedded at the front end of the push rod for achieving sealing between the push rod and the sleeve; the front end of the sleeve is provided with a needle joint assembly for exhausting or liquid draining or syringe connection, a female joint assembly for being connected with a positive pressure joint of an infusion apparatus so as to inject a disinfectant or medicament and a male joint assembly for being opened through axial pressing to inject the disinfectant or the medicament or exhaust air. The inner cavity of the infusion disinfector can be completely disinfected; the disinfectant on the surface of the disinfection joints can be rapidly dried thoroughly, the disinfectant drying time is shortened, an infusion operator can adopt liquid medicine injection in time, and the operationdifficulty is lowered.
Owner:HUNAN SANRUI BIOTECH LLC
Heat collection evaporator with built-in passage and solar water heater with same
InactiveCN104776611AAvoid malfunctioningLow efficiencySolar heating energySteam generation heating methodsGlass coverWater storage tank
The invention provides a heat collection evaporator with a built-in passage. The heat collection evaporator comprises a heat preservation shell and a sealed shell, wherein the sealed shell is arranged in the heat preservation shell; a heat preservation layer is arranged between the bottom part of the sealed shell and the heat preservation shell; the upper part of the sealed shell is provided with a glass cover plate; a capillary structure layer and a solar heat collection panel which covers the capillary structure layer are arranged in the sealed shell; a steam collection groove and a working medium backflow groove are prefabricated in the capillary structure layer; a working medium entering the capillary structure layer can be evaporated after heat is absorbed by the solar heat collection plate, so that the heat can be supplied. The invention also provides a solar water heater with the heat collection evaporator, wherein the heat collection evaporator and a water storage tank are communicated through a loop pipeline. According to heat collection evaporator and the solar water heater, provided by the invention, the requirement of mid-rise buildings on the whole attractiveness can be met; meanwhile, power-free cycle of the working medium can be realized by utilizing the capillary action of the capillary structure, the installation of the whole solar water heater is simple, the working medium can be driven without other power, and the daily demands of people can be met.
Owner:ZHENGZHOU UNIV
Replacement damage type continuous wear-resistant pneumatic high-temperature butterfly valve
InactiveCN112283367AExtended service lifeReduce mechanical wear and tearOperating means/releasing devices for valvesValve members for heating/coolingEngineeringButterfly valve
The invention discloses a replacement damage type continuous wear-resistant pneumatic high-temperature butterfly valve, and belongs to the technical field of valve bodies. It is achieved that when thepneumatic high-temperature butterfly valve is used, repair regeneration liquid is injected into a storage bin, and enters a T-shaped shell through a liquid inlet pipeline, then, a valve plate rotates, at the moment, an initial abrasion film replaces a sealing block to rub the inner wall of a valve body, the sealing performance of the sealing block and the valve body is maintained under the elastic effect of the initial abrasion film, meanwhile the initial abrasion film is continuously consumed along with use of a valve body, meanwhile, a liquid compression plate continuously extrudes the repair regeneration liquid in a wear-resistant repair ball under the elastic action of a second compression spring to continuously output the liquid through a communicating hole, the initial abrasion filmis solidified and supplemented under the thermosetting action, continuous regeneration is conducted while replacement consumption is conducted, loss of the sealing block is reduced, the service lifeof the valve body is prolonged, and therefore, the mechanical loss of the pneumatic high-temperature butterfly valve in use is reduced, the possibility of leakage accidents is reduced, and the use safety is improved.
Owner:华唯机械制造有限公司
Heat collecting evaporator of steam box and solar water heater with the heat collecting evaporator
InactiveCN104879933BTimely injectionGuaranteed to workSolar heating energySolar heat devicesGlass coverThermal insulation
The invention provides a steam box heat-collecting evaporator. The steam box heat-collecting evaporator comprises a thermal insulation shell and a sealed shell disposed in the thermal insulation shell. A thermal insulation layer is disposed between the bottom of the sealed shell and the thermal insulation shell. A glass cover plate covers the upper portion of the sealed shell. Steam collecting boxes are disposed on two sides of the sealed shell. A working medium collecting box with a top opening is disposed at the bottom of the sealed shell. A capillary structural layer is disposed on the working medium collecting box. A solar heat collector absorbs heat to evaporate working media entering the capillary structural layer so as to supply heat. The invention further provides a solar water heater with the heat-collecting evaporator, the heat-collecting evaporator is communicated with a water storage tank through a loop pipeline, the overall attractiveness requirements of high-rise buildings are satisfied, and power-free circulation of the working media is achieved by the capillary action of the capillary structure. The whole solar water heater has the advantages that the solar water heat is simple to mount, other power drive working media are not needed, and the daily requirements of people can be satisfied.
Owner:ZHENGZHOU UNIV
External channel heat collecting evaporator and solar water heater with the heat collecting evaporator
InactiveCN104776622BAchieve evaporationAvoid pipe burst hazardsSolar heating energySolar heat devicesGlass coverWater storage tank
Owner:ZHENGZHOU UNIV
An insulin pen storage device with constant temperature and mixing functions
InactiveCN109513059BEasy to useAutomatic temperature adjustmentMedical devicesIntravenous devicesEmergency treatmentEngineering
The invention discloses an insulin pen storage device with constant temperature and blending functions. The insulin pen storage device comprises a box body, a box cover, a constant temperature mechanism and a blending mechanism. A plurality of support blocks are fixedly disposed on the outer surface of the box body lower end, the upper end of the box body is connected to the box cover by a hinge,the constant temperature mechanism and the blending mechanism are both installed in the box body, a plurality of buckles are installed at the upper end of one box body side far from the side connectedto the box cover, the box cover is flexibly equipped with a plurality of clamp slots matching the buckles through pins, one side of the box body is equipped with a charging interface, and the outputend of the charging interface is connected to a storage battery through a wire. The insulin pen storage device provided by the invention has the characteristics of simple structure, convenient operation and reasonable design, can automatically monitor and adjust temperature, ensures better storage of insulin, at the same time can achieve automatic blending, is convenient for the medical staff to use, is easy to carry, facilitates emergency treatment outside, and is more in line with the market demands.
Owner:AFFILIATED YONGCHUAN HOSPITAL OF CHONGQING MEDICAL UNIV
A kind of automatic preflushing method of medical syringe pump
ActiveCN107349495BModify running speedEasy to operateAutomatic syringesIntravenous devicesPharmacy medicineMedicine
The invention discloses an automatic prefilling method for a medical injection pump and relates to the technical field of medical devices. According to the method, the minimum thrust F0 or the minimum pressure P0 of an injector and the maximum clearance L0 or the pulse total number C0 of the injection pump are measured in advance; in the starting operation initial stage of the injection pump, the pulse number C1 of a stepping motor is measured, or the quasi-movement distance L1 of a push rod is calculated; the thrust F1 or the pressure P1 of the push rod of the injection pump to the injector is detected; and according to the magnitude relationship between C1 and C0 or L1 and L0, and between F1 and F0 or P1 and P0, whether compressing of the mechanical clearance of the injection pump is completed or not is judged, accordingly the operation speed of the injection pump is modified, and the automatic prefilling procedure is completed. The manual prefilling operation process is omitted, the operation procedure of the injection pump is simplified, the prefilling time is shortened, medicine liquid can be injected into a patient timely, the using efficiency of the injection pump is improved, and medicine waste is further reduced.
Owner:北京东方诚益通科技有限责任公司
Built-in channel thermal evaporator and solar water heater with the thermal evaporator
InactiveCN104776611BAvoid malfunctioningLow efficiencySolar heating energySteam generation heating methodsGlass coverWater storage tank
Owner:ZHENGZHOU UNIV
Diabetes treatment auxiliary device for endocrine
InactiveCN114588372AAvoid displacementTimely injectionSurgical furnitureOral administration devicePharmacy medicineThermal insulation
The invention provides a diabetes treatment auxiliary device for endocrine, and relates to the technical field of medical health care, the diabetes treatment auxiliary device comprises a thermal insulation box, the top of the thermal insulation box is rotatably connected with a top handle, the front end of the thermal insulation box is rotatably connected with a front box door, the right end of the front box door is fixedly connected with a pull ring, and the rear end of the pull ring is fixedly connected with a connecting hook; a dustproof cover is fixedly connected to the top of the thermal insulation box, a transmission gear is coaxially connected to the top of the left end of a front box door, a patient can place insulin into the medicine frame, the insulin is cooled in the thermal insulation box through a condensation pipe, the insulin can be stably refrigerated, and a user can conveniently carry the device by holding a top lifting handle; and the problems that an existing device cannot conveniently conduct cold storage and shading storage on the insulin conveniently, and the patient cannot conveniently carry medicine conveniently are solved.
Owner:刘艳
Steam box heat-collecting evaporator and solar water heater with heat-collecting evaporator
InactiveCN104879933ATimely injectionGuaranteed to workSolar heating energySolar heat devicesGlass coverInsulation layer
The invention provides a steam box heat-collecting evaporator. The steam box heat-collecting evaporator comprises a thermal insulation shell and a sealed shell disposed in the thermal insulation shell. A thermal insulation layer is disposed between the bottom of the sealed shell and the thermal insulation shell. A glass cover plate covers the upper portion of the sealed shell. Steam collecting boxes are disposed on two sides of the sealed shell. A working medium collecting box with a top opening is disposed at the bottom of the sealed shell. A capillary structural layer is disposed on the working medium collecting box. A solar heat collector absorbs heat to evaporate working media entering the capillary structural layer so as to supply heat. The invention further provides a solar water heater with the heat-collecting evaporator, the heat-collecting evaporator is communicated with a water storage tank through a loop pipeline, the overall attractiveness requirements of high-rise buildings are satisfied, and power-free circulation of the working media is achieved by the capillary action of the capillary structure. The whole solar water heater has the advantages that the solar water heat is simple to mount, other power drive working media are not needed, and the daily requirements of people can be satisfied.
Owner:ZHENGZHOU UNIV
A medicine injection equipment for agriculture and forestry maintenance
ActiveCN110896748BChange angleRealize multi-height injection operationHorticulture methodsHydraulic cylinderInjection equipment
The invention provides a medicine injection device for agriculture and forestry maintenance, which relates to the technical field of agriculture and forestry maintenance, and includes: a bracket, a roller, a lifting structure, a medicine injection structure and a drilling structure. Rollers are installed at the four corners of the bottom side of the bracket, and the lifting structure is installed On the top side of the support, the drilling structure is arranged on the top side of the lifting structure, and the injection structure is arranged between the lifting structure and the drilling structure. By setting the lifting structure, under the action of the first cylinder, the first shearing structure is changed. The angle between the force bar and the second shear bar can realize the multi-height injection operation. By setting the injection structure and the drilling structure side by side, the drug can be injected in time after the drilling. For operation, it is possible to tilt the hole at multiple angles to meet the needs of the operation. At the same time, a scale is set to grasp the depth of the hole when drilling, so as to achieve better maintenance purposes.
Owner:六安市绿农林木有限责任公司
Injection end structure of a syringe and the syringe
ActiveCN106236319BTimely injectionReduce work intensityVeterinary instrumentsReciprocating motionSyringe needle
The invention discloses an injection end structure of an injector and the injector and belongs to the technical field of injectors. The injection end structure of the injector comprises a fixing unit, an elastic unit, a switch unit and at least one needle, wherein the a finger ring hole allowing penetration of a finger is formed in the fixing unit, and the switch unit and the at least one needle are fixed on the fixing unit; the elastic unit comprises a fastening end fixedly connected with the fixing unit as well as a moving end capable of reciprocating under the action of external force and own elasticity to trigger the switch unit. The injector comprises the injection end structure and a liquid supply assembly. The injection end structure of the injector meets the requirement of ergonomics and is quite small in size, liquid medicine can be injected timely through the cooperation of the elastic unit and the switch unit, the injection efficiency is high, and injection is convenient.
Owner:SHENZHEN ZPWTECHNOLOGY CO LTD
A printed circuit board silk screen scraper assembly and solder resist ink filling system
The application provides a printed circuit board silk screen scraper assembly, including: a mounting tube and a scraper. The installation tube includes an upper cavity and a lower cavity. The upper cavity is provided with a feed joint, and the lower cavity is provided with an outlet joint. The lower section of the installation tube includes a front side wall and a rear side wall, and the front side wall and the rear side wall A discharge port for the solder resist ink is provided between the ends of the scraper, and the discharge port faces the direction opposite to the moving direction of the scraper assembly. Both ends of the installation pipe are provided with end caps. The length of the scraper is the same as the length of the discharge port. The two ends of the scraper are connected to the end caps at both ends. The top of the scraper and the bottom of the rear side wall are rotationally matched, and the distance between the side of the scraper and the end of the front side wall is adjustable. . At the same time, a printed circuit board solder resist ink filling system is provided, which includes the above-mentioned printed circuit board silk screen scraper assembly and a feeding device, and the feeding device includes a material storage tank and a stirrer. The solution of the present application can prevent defective printed circuit boards, avoid damage to the screen board, and improve production efficiency.
Owner:四川英创力电子科技股份有限公司
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