54results about How to "Cause burns" patented technology

The invention relates to the technical field of evaporation, and discloses a crucible and a point type evaporation source. The crucible comprises a crucible body with an opening in one end, the bottomof the crucible body is used for containing an evaporation material, at least one diffusion unit is included, and is arranged at the end, close to the opening, in the crucible body, the diffusion unit is provided with a flow guide part and a blocking part, the blocking part is used for blocking a blocky splashing object formed through uneven evaporation of the evaporation material from being sprayed out of the opening, the flow guide part is used for guiding the gas formed through evaporation of the evaporation material out of the opening, when the evaporation material is heated to be evaporated, the steam and the blocky splashing object are jointly moved to the diffusion unit, part of the blocky splashing object is bonded on the side, away from the opening, of the blocking part, the blockage of the opening is reduced, the part of blocky splashing object falls in the crucible body to be continuously heated and evaporated, the uneven evaporation of the evaporation material is reduced,the steam is guided out of the opening through the flow guide part, the steam and the blocky splashing object are separated, and the spraying-out phenomenon of the evaporation material is reduced.

The invention provides a thermally-insulated packaging mid-infrared-emitting panel (TIMEP for short) for heating and physiotherapy and a preparation method thereof. The mid-infrared-emitting panel comprises a top surface covering layer, a first gas thermal insulation layer, a first mid-infrared transmitting plastic thermal insulation layer, a second gas thermal insulation layer, a second mid-infrared transmitting plastic thermal insulation layer, a third gas thermal insulation layer, a first electric insulation layer, an electric-to-mid-infrared emission film layer, a second electric insulation layer and a bottom surface covering layer which are sequentially arranged in a laminated mode, wherein the mid-infrared transmissivity of the top surface covering layer and the thermal insulation layer is greater than or equal to 90%, the bottom surface covering layer is thermally insulated, and the mid-infrared emissivity is less than or equal to 10%; and the material of the electric-to-mid-infrared emission film layer comprises a low-cost coal-based nano carbon plastic compound. The innovativeness of the TIMEP is derived from unusual combination of the quantifiable attributes, the defect of high energy consumption of hot air convection heating is overcome through high thermal insulation, electricity can be efficiently transmitted to a user by converting to mid-infrared rays, and comfortable warm feeling and mid-infrared physiotherapy effect are provided for the user.

The invention provides a novel array microwave ablation needle, which comprises an ablation needle pipe and a handle; the tail end of the ablation needle pipe is connected with the handle. The novel array microwave ablation needle further comprises array ablation needles, a fine pipe, an array control device and a push device; the fine pipe is arranged in the middle part of the inner cavity of the ablation needle pipe, and the tail end thereof crosses through a through hole of the handle; the array ablation needle is arranged in the inner cavity of the ablation needle pipe, and the array ablation needle comprises at least two ablation needles; the ablation needles are evenly distributed on the periphery direction of outside of the fine pipe, and the front end of the array control device is connected to the tail ends of the ablation needles while the back end thereof is connected with the push device. The novel array microwave ablation needle has the advantages of accurately controlling the ablation scale, not repeated preformation of interposition and ablation to cancer cells with big area, greatly improving the ablation efficiency, greatly reducing the pain of patients, greatly removing disease, and remaining health tissues; besides, the needle can clean the wound of focus, absorb impurities after ablation, so as to accelerate heeling and reduce the bacterial infection; furthermore, the novel array microwave ablation needle can ablate the burning wound to epidermis of patients.

The invention discloses a cultivation method for improving a survival rate of North American begonia and relates to the technical field of floriculture. The method comprises the following steps of 1, seedbed preparation; 2, cutting seedling preparation; 3, cuttage; 4, field planting; 5, field management. According to the cultivation method, the sprouting ratio and the survival rate are higher, the growth speed is high, the flowering period is long, and the method has good economic benefit and social benefit, and is suitable for large area cultivation and popularization.

Disclosed is an intercardiac defibrillation catheter system provided with a defibrillation catheter (100) and a power source device (700); wherein the defibrillation catheter (100) is provided with a memory (110) comprising an initial connection information storage unit (112) and an event information storage unit (113); and the power source device (700) is provided with an arithmetic processing unit (75) which comprises an output circuit (751) of direct current voltage, a memory (752) for storing a usage time limit, and an internal clock (753), and which controls writing to and reading from the memory (110) of the defibrillation catheter (100). The arithmetic processing unit (75), for each event that has been written to the event storage unit (113) of the memory (110) of the defibrillation catheter (100), performs control so that the next event is not executed if the elapsed time between the connection time that has been written to the initial connection information storage unit (112) of the memory (110) of the defibrillation catheter (100) and the time that the first-mentioned event has been performed has been determined to exceed the usage time limit.

A magnetic moxibustion device includes a moxibustion canister in which a moxa column (5) is hangs through a moxa column mounting base. The moxa column mounting base is mounted on the moxibustion canister in a detachable manner through a magnetic attraction structure. A magnet guiding needle(3) is further disposed in the moxa column mounting base, which passed through the moxa column(5).The magnetic field of the magnetic attraction structure is guided out of the moxibustion canister through the needle (3) and applied to the human body moxibustion application position, so as to perform the moxibustion therapy and the magnet therapy at the same time. A side wall of the moxibustion canister is provided with several air inlets (7) and air outlets (11), so the combustion speed of the moxa column (5) can be adjusted through the size of the air outlets, thereby adjusting the temperature and time of the moxibustion.

The invention discloses a massage wax and a preparation method of the massage wax. The massage wax comprises a container, a massage wax part of which the melting point is close to the temperature of a human body, and a lamp wick which can help the massage wax to be molten; the container is provided with 2-4 notches for pouring out the molten wax, and a main constituent part of the massage wax part is plant grease. The preparation method of the massage wax comprises the following steps of: heating palm grease and soybean grease with a certain quantity to 80 DEG C, adding functional essential oil with corresponding quantity, pouring the mixed liquid into a heat-resistant ceramic container glued with the lamp wick, adding a thin layer of wax liquid after the liquid wax liquid is cooled, and completely cooling to be cable of preparing the massage wax. The temperature of the constituent part of the massage wax disclosed by the invention is close to the temperature of the human body, so that the human body can not be scalded when the massage wax is used under the temperature. According to the preparation method of the massage wax, simplicity is realized, the cost is low, teh massage wax is suitable for industrial application.

The invention discloses a flame cutting machine. The flame cutting machine comprises a base and a workbench. The bottom of the workbench is fixedly connected with the top of the base. A cutting device is fixedly mounted on one side face of the base. The cutting device comprises a fixing rod, a first connecting rod and a second connecting rod. A groove is formed in the top of the fixing rod. A bearing is arranged inside the groove. A rotating shaft is arranged at the bottom of the first connecting rod. One end of the rotating rod is movably connected with the top of the fixing rod through the bearing. One end of the first connecting rod is movably connected with one end of the second connecting rod through a first pin shaft. The other end of the second connecting rod is movably connected with one side face of a flame nozzle through a second pin shaft. An air inlet hose is arranged at the top of the flame nozzle. The two ends of the upper surface of the workbench are each provided with a slide rail. Water grooves are further formed in the upper surface of the workbench, wherein the water grooves are arrayed in an equally-spaced manner. The flame cutting machine is safe to use and convenient to clean, and cutting precision of the flame cutting machine is greatly improved.

The invention provides a long-acting water-based antirust agent, and aims to overcome the defects in the prior art. The long-acting water-based antirust agent comprises the following components of, byweight, 6-12% of polyethylene glycol, 1-4% of sodium benzoate, 2-6% of glycerol, 45-50% of triethanolamine borate, 2-6% of an anti-flash rust remover, 12-16% of sebacic acid, 1-3% of a defoaming agent, 1-2% of an organic high-polycarboxylate metal compound and the balance water. The water-based antirust agent can be widely applied to rust prevention during procedures of steel materials, cast iron, mechanical parts, alloy steel product assemblies and materials, and the advantages of being long in rust prevention period, convenient to clean, good in stability, not prone to decomposition at a high temperature and long in indoor storage period are achieved.

The invention discloses external nano-hydroxyapatite / polydopamine wet adhesion type styptic powder and a preparation method thereof. The styptic powder is nano-hydroxyapatite loaded with polydopamine.The preparation method comprises the following steps: adding nano-hydroxyapatite and dopamine into a weakly alkaline solution, and reacting at room temperature; and carrying out freeze drying on theproduct to obtain the nano-hydroxyapatite / polydopamine needle-like composite styptic powder. The material has a multifunctional hydroxyapatite and polydopamine structure, and can be further modified with many substrates. The material can be applied to hemostasis in different forms in different dosage forms, can be prepared into emergency lifesaving powder, hemostasis hydrogel, self-adhesive dressing, hemostasis antibacterial sponge and the like by being integrated with other medical materials and medical instruments, and the novel drug delivery carrier can be prepared by doping or crosslinkingantibacterial, wound healing promoting and pain relieving drugs and nano-hydroxyapatite or reacting the drugs with polydopamine, and multifunctional integration of the hemostatic material is realized.

The invention discloses a micro smoke magnetic moxibustion device which comprises a moxibustion barrel with the upper end sealed. A moxa cone is suspended in the moxibustion barrel through a moxa cone installing seat, the upper end of the moxa cone installing seat is detachably installed on a top wall of the moxibustion barrel through a magnetic force adsorption structure, and a magnetic needle extending towards the lower end of the moxibustion barrel is further arranged in the moxa cone installing seat. The magnetic needle penetrates into the moxa cone, a magnetic field of the magnetic force adsorption structure is led out of the lower end of the moxibustion barrel through the magnetic needle to act on the position of a moxibustion part of the human body, and moxibustion and magnetic therapy on the moxibustion part of the human body are performed simultaneously. A plurality of circumferentially evenly distributed air inlets are arranged on a side wall of the moxibustion barrel of the magnetic moxibustion device close to the lower of the moxibustion barrel, and a plurality of circumferentially evenly distributed air outlets are arranged on the side wall of the moxibustion barrel of the magnetic moxibustion device close to the lower of the moxibustion barrel. When the magnetic moxibustion device is utilized to perform moxibustion, the burning speed of the moxa cone can be adjusted by adjusting the sizes of the air outlets, so that moxibustion temperature and moxibustion time are adjusted.

The invention discloses a stainless steel flange quenching treatment system which comprises a first shell, a rotating mechanism is arranged at one end of the outer wall of the first shell and comprises a motor, a round rod, a second shell, a third shell, a first bevel gear and a second bevel gear, and the motor is mounted at one end of the outer wall of the first shell; and the output end of the motor is fixedly connected with a round rod. According to the quenching treatment system for the stainless steel flange, a motor in the rotating mechanism is connected with an external power source, the motor can drive a round rod to rotate, when the round rod rotates, a third shell is driven to rotate through driving of a first bevel gear and a second bevel gear, and when the third shell rotates, a flange placed on the top can be driven to rotate synchronously; and when the hydraulic cylinder is connected with an external driving device and drives the supporting rod and the electric heating ring to be in contact with the flange, the flange can be uniformly heated by the electric heating ring through rotation of the flange, so that the quenching quality of the subsequently cooled flange is improved.

The invention discloses a prunus persica pesticide and a preparation method thereof. The prunus persica pesticide comprises the following compositions in parts by mass: 50-60 parts of radix gentianae, 20-30 parts of rhizoma coptidis, 8-10 parts of root of fischer euphorbia, 30-40 parts of radix stemonae, 10-12 parts of herba ephedrae, 50-70 parts of radix arnebiae, 40-50 parts of common threewingnut root, 20-30 parts of radix rehmanniae, 40-50 parts of pericarpium granati, 30-40 parts of herba houttuyniae, 8-10 parts of herba andrographis, 20-40 parts of fructus xanthii, and 500-700 parts of water. The prunus persica pesticide is a green pesticide, is efficient, low in toxicity and free of residual, does not burn plant branches and leaves, and has no harm to environment and human body.

The invention relates to the technical field of metal machining lubrication, and concretely relates to a preparation technology of a fully synthetic cutting fluid. The preparation technology of the fully synthetic cutting fluid comprises the following steps: (1) weighing triethanolamine and its derivative in water, and performing heating and stirring until the obtained mixture is uniform; (2) adding an antirust agent and oleic acid to the mixture obtained in step (1) while stirring, and adding Turkey red oil and glycerin; and (3) adding an antibacterial agent to a mixture obtained in step (2),uniformly stirring the obtained mixture, cooling the stirred mixture to room temperature, and discharging the cooled mixture. The cutting fluid has good antirust performance, lubrication performanceand cleaning performance when used, is not prone to corrupt and deteriorate, can keep clarified and transparent in the use process, has a good stability, is not prone to decompose at a high temperature, and has a long indoor storage period.

The invention relates to the field of outdoor drinking water public utility and discloses a public drinking water device. The device comprises a drinking water table. A hot water tank is arranged on the drinking water table, and the hot water tank is connected with a hot water pipe. There is a through hole on the drinking table and a pedal on the lower side, and the first gear is connected to thepedal. A push plate is rotatably connected to the first gear, an adhesive layer is arranged at one end of the push plate, and a strip hole is arranged on the push plate. One end of the strip hole is provided with a first air bag, and the first air bag is connected with a first air pipe; a second gear is meshed on the outer side of the first gear, and a post is fixedly connected to the second gear.The post is slidably connected in the strip hole; a cup holder is arranged on the lower side of the drinking table, and a cup slot is arranged on the cup table. One end of the cup slot is verticallyslidably connected with a stopper, and a spring is connected between the stopper and the cup holder. The other end of the cup is connected with the free end of the first trachea. The device can realize automatic cupping of the drinking water device, avoiding pollution of the water cup and maintaining public health.

The invention provides a baking device, system and method thereof for verifying wafer aging. The baking device comprises an oven, wherein the oven comprises a heater, an electronic lock, a fan, a windspeed sensor, a temperature sensor and a controller; and the heater, the electronic lock, the fan, the wind speed sensor and the temperature sensor are electrically connected with the controller. Thebaking device, system and method thereof for verifying wafer aging in the invention can monitor the temperature, wind speed and the change of the wafer itself in the baking process of the wafer in real time, facilitates the supervision and traceability of the wafer testing process, and has high automation of information entry, thereby reducing errors in manual information entry and improving testefficiency and test quality.

The invention discloses a flame cutting machine. The flame cutting machine comprises a base and a workbench. The bottom of the workbench is fixedly connected with the top of the base. A cutting device is fixedly mounted on one side face of the base. The cutting device comprises a fixing rod, a first connecting rod and a second connecting rod. A groove is formed in the top of the fixing rod. A bearing is arranged inside the groove. A rotating shaft is arranged at the bottom of the first connecting rod. One end of the rotating rod is movably connected with the top of the fixing rod through the bearing. One end of the first connecting rod is movably connected with one end of the second connecting rod through a first pin shaft. The other end of the second connecting rod is movably connected with one side face of a flame nozzle through a second pin shaft. An air inlet hose is arranged at the top of the flame nozzle. The two ends of the upper surface of the workbench are each provided with a slide rail. Water grooves are further formed in the upper surface of the workbench, wherein the water grooves are arrayed in an equally-spaced manner. The flame cutting machine is safe to use and convenient to clean, and cutting precision of the flame cutting machine is greatly improved.

The invention discloses a domestic semi-automatic cooking pot, and belongs to the field of food processing machinery. The invention aims to solve the technical problems that in the prior art, the occupied space is large when a pot is overturned and pours contents out, the adjustable range of the inclination angle of a pot body is limited, and the pot is complex in mechanical structure, high in cost and unsuitable for domestic usage. By the adoption of the technical scheme, the domestic semi-automatic cooking pot includes a pot body and a supporting base; the pot body is installed on the supporting base; a supporting lantern ring is installed in the pot opening of pot body, and the supporting lantern ring is movably connected to the outer surface of the pot body in a clamping mode; two side faces of the supporting base are provided with though holes which are matched with two end portions of the supporting lantern ring, and the two ends of the supporting lantern ring are movably installed in the through holes of the supporting base; the pot body achieves rotation and lifting motion through a rotating mechanism and a transmission mechanism.

The invention relates to a foot warming table with an ardealite floor heating plate. The foot warming table comprises a heating box, a heat conduction plate and a desktop plate, the heat conduction plate is formed by pressing a phosphogypsum material, at least two table legs are fixedly connected to the table top plate, any two adjacent table legs are connected together through a transverse supporting rod, the heating box is fixedly installed on the transverse supporting rods, the opening end of the heating box faces the vertical plane where the shape center of the tabletop plate is located, the heat conduction plate covers the opening end of the heating box, a supporting plate is further arranged on the heating box, a plurality of heating pipes are fixedly installed on the supporting plate and extend into the heating box, and the tail end of each heating pipe is connected with a plug through a wire. According to the technical scheme, the attenuation speed of heat energy emitted by theheating pipes is decreased through the heat conduction plate made of the ardealite material, so a user feels comfortable, and the user is prevented from being scalded; nd in addition, the user can selectively combine the multiple heating pipes for use according to needs, and the plug and the wire can be reasonably placed when not used.

The invention relates to the technical field of physical therapy health maintenance equipment, and discloses an assembled health maintenance cabin. The assembled health maintenance cabin comprises a base; and a buffer plate is movably mounted in an inner cavity of the base. According to the assembled health maintenance cabin, when a cabin body needs to be separated from a mounting plate and the base, firstly, a screw rod is rotated, handles on the left side and the right side are pulled in the opposite directions, a left pull rod and a right pull rod are moved in the opposite directions, limiting inserting rods are gradually disengaged from limiting rings, and the cabin body is lifted to be rapidly detached from the mounting plate; otherwise, the cabin body can be mounted; the whole dismounting process is quite concise and convenient; and due to the fact that moving wheels are arranged at the bottom of the base, the health maintenance cabin can be flexibly transferred, generated vibration can directly push the buffer plate to ascend and descend, and extrusion springs and telescopic rods are extruded, so that the whole health maintenance cabin is more stable in the moving process, damage during transferring and assembling is reduced, the equipment is more convenient to use, and the use requirements of people can be better met.

The invention provides a method for continuously preparing 1-(1-chlorocyclopropyl)ethanone by using a micro-channel reactor. Mixing and preheating of a raw material a and a catalyst, preheating of a 3,5-dichloro-2-pentanone, a cyclization reaction of the raw material a and the 3,5-dichloro-2-pentanone and cooling of the product are all carried out in the micro-channel reactor. The method has the advantages of simplicity in operation, high raw material conversion rate, high product yield, great shortening of the reaction time, reduction of byproducts, accuracy in control of the temperature in the reaction process, and continuity in the reaction.

The invention relates to the technical field of new materials, in particular to an environment-friendly bearing steel forging device for bearing steel machining. The device comprises a shell, a sliding frame is slidably connected to the interior of the shell, a limiting sleeve is fixedly connected to the upper surface of the sliding frame, a limiting rod is slidably connected to the interior of the limiting sleeve, the end, away from the sliding frame, of the limiting rod is fixedly connected with the inner surface of the shell, and fixing shells are fixedly connected to the positions, located on the outer side of the limiting rod, in the shell. When push plates slide upwards in the shell, piston plates are pushed by push rods to slide in the fixing shells, when the piston plates slide upwards in the fixing shells, air in the fixing shells is discharged, at the moment, the air in the fixing shells is discharged outwards through conveying pipelines under the action of the piston plates, and then sparks generated in the forging process of an ejector rod are cooled, so that workers are prevented from being scalded when the sparks splash out.

The purpose of the present invention is to overcome the deficiencies in the prior art and provide a long-acting water-based antirust agent, which comprises the following components by weight percentage: polyethylene glycol 6-12%, sodium benzoate 1-4%, glycerin 2 ~6%, triethanolamine borate 45~50%, anti-flash rust agent 2~6%, sebacic acid 12~16%, defoamer 1~3%, organic high polycarboxylate metal compound 1~2% , and the balance is water. The water-based antirust agent provided by the present invention can be widely used for rust prevention between steel materials, cast iron, mechanical parts, alloy steel product components and materials, and has the advantages of long antirust period, convenient cleaning, good stability, high temperature It is not easy to decompose, and has the advantages of long indoor storage period.

The invention discloses a nano-hydroxyapatite / polydopamine wet-adhesive hemostatic powder for external use and a preparation method thereof. The hemostatic powder is nano-hydroxyapatite loaded with polydopamine. The preparation method is as follows: adding nanometer hydroxyapatite and dopamine into weak alkaline solution, reacting at room temperature; freeze-drying the product, and preparing nanometer hydroxyapatite / polydopamine needle-shaped composite hemostatic powder. The material has a multifunctional structure of hydroxyapatite and polydopamine, which can be further modified with many substrates. The material can be applied to different forms of hemostasis in different dosage forms, and combined with other medical materials and medical devices, it can be made into emergency life-saving powder, hemostatic hydrogel, self-adhesive dressing, hemostatic antibacterial sponge, etc. Wound healing, pain relief drugs are doped or cross-linked with nano-hydroxyapatite, or these drugs are reacted with polydopamine to prepare new drug delivery carriers and realize the multifunctional integration of hemostatic materials.

The invention discloses an LED lamp detection device, which relates to the field of lighting detection, comprising: a workbench, the upper end surface of which is provided with a number of placement holes; support columns corresponding to the placement holes one by one, the bottom of which is provided with two conductive columns, and Its upper end surface is provided with a test hole, and a positive block and a negative block are arranged in the test hole, the positive block is electrically connected to one of the conductive columns, and the negative block is electrically connected to the other conductive column; A voltmeter, one test end of the voltmeter is electrically connected to the positive electric block, and the other test end of the voltmeter is electrically connected to the negative electric block; the lifting mechanism is provided on the end face facing the outlet of the placement hole to be provided with a corresponding conductive column. The elastic piece; the controller, which is electrically connected with the lifting mechanism and the voltmeter, can avoid taking out the unlit LED lights or marking them during the test, causing burns, and at the same time, after the test is completed, it can pass through the height of the support column. To identify LED lights that do not light up during testing, avoiding the risk of misidentification.

The invention relates to the technical field of metal cutting machining lubrication, in particular to a fully synthetic cutting fluid. A fully synthetic cutting fluid includes the following components: triethanolamine and its derivatives, antirust agent, ancient oil, glycerin, oleic acid, antibacterial agent, and water. The cutting fluid provided by the invention has good antirust performance, lubricating performance and cleaning performance during use, is not suitable for spoilage, can maintain clarity and transparency during use, has good stability, is not easy to decompose at high temperature, and has a long indoor storage period. In addition, the product of the present invention can be widely used for rust prevention between steel materials, cast iron, mechanical parts, alloy steel product components and materials. The rust prevention period is long, and it does not contain harmful substances such as chlorides and phenols. Skin burns, in line with environmental protection requirements.

The invention discloses a hot and cold water mixing device used in a washing machine system and a washing machine system thereof. The hot and cold water mixing device includes: a casing and a distribution module. The casing is provided with a first hot water inlet and a second cold water inlet suitable for communication with the outside world. The casing is provided with an outlet suitable for communication with the washing machine system. Shuikou. The distribution module is provided on the housing for adjusting the water inlet volume of the first hot water inlet and the second cold water inlet. According to the hot and cold water mixing device for a washing machine system according to the embodiment of the present invention, the temperature of the water flowing out from the water outlet of the housing can be adjusted by operating the distribution module, and then the temperature of the water entering the washing machine system is adjustable and can be adjusted according to the washing By adjusting the appropriate water temperature according to the needs, it can maximize the washing efficiency without causing burns to the clothes due to excessive temperature. Moreover, the hot and cold water mixing device has a simple and reliable structure, a wide range of use, and high scalability.

The invention discloses an experimental rat fixation, moxibustion and measurement integrated device, and belongs to the technical field of biological experiments. The experimental rat fixation, moxibustion and measurement integrated device comprises a working bottom plate for fixing an experimental rat, slide grooves, sliders, four limb binding bands for binding the experimental rat, an abdominalbinding band for binding the experimental rat, a base for conducting moxibustion operation on the experimental rat, a connecting rod, a moxa stick clamp and a corresponding ash collecting device. Thedistance of the device is effectively adjusted according to the size of the body form of the experimental rat so that the specific requirements for fixing different experimental rats can be met, the effective moxibustion operation can be conducted on the experimental rat, and the experimental rat can be prevented from being scalded by moxa ash or flames; the experimental rat fixation, moxibustionand measurement integrated device is simple in structure, easy and convenient to operate, stable and reliable in installation and fixation, good in anti-disengagement effect and convenient to transfer.