358results about How to "Fast fever" patented technology

This invention discloses methods and devices using ultrasound energy for resecting bone tissue during surgical procedures. The disclosure describes the use of ultrasound surgical saw consisting of an ultrasound generator, ultrasound transducer and ultrasound horn including a cutting blade to resect bone tissue without excessive temperature rise during typical surgical procedures. The cutting blade provides a self-clearing design that includes at least two teeth disposed to prevent accumulation of bone chips within the proximity of the teeth. The design of the cutting blade allows the mechanical motion of the blade and the emission of the ultrasound energy to remove accumulated bone chips and prevent excessive temperature rise.

Method and apparatus for disinfecting and / or sterilizing a root canal system by targeting the water content of disease and debris in the canals. The laser technique of employs a frequency of the wavelength emissions between about 930 to about 1065 nanometers with an optimum of 980 nm. This range of wavelengths targets the water content of tissue cells and pathogens as well as any residual organic debris in water within the root canal system after its preparation while being poorly absorbed by the surrounding dentin. The selection of the optimum wavelength produces significant effects generating and advancing treatment to the targeted aqueous environments. This is due to the rapid energy absorption by the water and the subsequent creation of gas bubbles, liberation of heat and subsequent propulsion of waves of heat and gas that impact along the canal walls and ramifications resulting in an enhanced bacterial kill and cleaning of the canal walls and ramifications. No dyes or other additives are necessary to enhance the effectiveness of the laser kill of bacteria, etc.

This invention discloses methods and devices using ultrasound energy for resecting bone tissue during surgical procedures. The disclosure describes the use of ultrasound surgical saw consisting of an ultrasound generator, ultrasound transducer and ultrasound horn including a cutting blade to resect bone tissue without excessive temperature rise during typical surgical procedures. The cutting blade provides a self-clearing design that includes at least two teeth disposed to prevent accumulation of bone chips within the proximity of the teeth. The design of the cutting blade allows the mechanical motion of the blade and the emission of the ultrasound energy to remove accumulated bone chips and prevent excessive temperature rise.

An LED lamp with heat dissipation mechanism having double heat pipe and tridimensional LEDs arrangement is disclosed. The lamp is composed of a heat-dissipation unit, a heat pipe whose one end is mounted on the heat-dissipation unit, a plurality of LED units mounted on an outer surface of the heat pipe, a fin module encompassing the heat-dissipation unit and a reflector mounted on a bottom of the heat-dissipation unit. The heat-dissipation unit has two basin-like casings. The LED units on the heat pipe are towards the reflector. Thus the reflector concentrates the light from the LED units.

The invention relates to a hydraulic drive system of a four-foot walking robot. The hydraulic drive system comprises a servo cylinder assembly, wherein the servo cylinder assembly is respectively connected with a hydraulic power device and an oil return line by pipelines. The invention has the following advantages: 1. the power-mass ratio is large, thereby enhancing the weight loading capability of the robot; 2. the fuel can be conveniently filled, and the cruising power is high; 3. the robot has faster dynamic response capability, thereby being beneficial to the stability of the robot; 4. the robot has better speed rigidity, thereby reducing the effect of the load change on dynamic characteristics; 5. the allocation of the joint driving power is more convenient, thereby being capable of intensively supplying the system driving power to specified joints in a very short time to meet the driving requirements for special movement; and 6. the hydraulic cylinders can be easily arranged, thereby enabling the leg structure of the robot to be more simple and compact.

The invention provides a self-heated type thermal paste which comprises a vacuum external packaging bag and a breathable internal packaging bag. The internal packaging bag is filled with a heating material; one side of the internal packaging bag is provided with a gelatin layer; the gelatin layer is provided with a protecting film; the heating material is prepared from secondarily-reduced iron powder, sodium chloride, vermiculite, wood powder, active carbon powder and tap water at a certain proportion. Because the vermiculite is used as the heat preserving and insulating material of the self-heated type thermal paste, the heating time of the self-heated type thermal paste is prolonged greatly, and because the wood powder is used to prepare the self-heated type thermal paste, the heat preserving performance and the water retaining performance of the self-heated type thermal paste are improved effectively. A large number of experiments show that the self-heated type thermal paste can be heated to 40-50 DEG C, and the heat can be preserved for about 20 hours. In addition, the self-heated type thermal paste has the characteristics of low cost, easily-available raw materials, simple formula, quick long-time heating and balanced heat and can be used by people who can not tolerate cold and people who work or do activities outdoors in cold winter to keep warm.

A circuit board having high thermal conductivity comprises a substrate, a plurality of thermal conductive insulating layers, a patterned electrical conductive layer, a plurality of through-holes and a soldering layer. The substrate has an upper surface and a lower surface; the thermal conductive insulating layers are respectively formed on the upper surface and the lower surface of the substrate. The patterned electrical conductive layer is disposed on the surfaces of the thermal conductive insulating layers. The plurality of through-holes are extended through the substrate and electrically connected to the patterned electrical conductive layer, and the soldering layer is partially formed on the patterned electric conductive layer. The present invention also discloses a method for manufacturing the circuit board as above-mentioned.

The invention discloses an exothermic insulating riser sleeve and a preparation method thereof and aims to solve the problems of bad heat insulation, insufficient heating and single effect in a conventional exothermic insulating riser sleeve. According to the formula, the exothermic insulating riser sleeve is prepared from quartz sand, vermiculite, potassium nitrate, calcium chloride, iron sesquioxide powder, graphite powder, aluminum powder, magnesium powder and modified sodium silicate. The method comprises the following steps: (1) weighing raw materials; (2) preparing a mixed wet material; and (3) filling the mixed wet material into a mold, pre-tightening while filling the wet material, performing compression molding, and demolding, thus finishing the operations. According to the formula of the exothermic insulating riser sleeve, the content of an exothermic agent is increased, the exothermic agent has the advantages of rapid heating, and a heating effect is improved. Moreover, the vermiculite serves as a thermal insulation material, is long in thermal insulation time and has a good thermal insulation effect, so that the molten iron feeding ratio in a riser is improved under the combined action of rapid heating and long thermal insulation.

This invention discloses methods and devices using an improved surgical saw blade for resecting bone tissue during surgical procedures. The surgical saw blade may be used on oscillating, reciprocating, rotary or vibrational surgical saws. The disclosure describes the use of a cutting blade to resect hone tissue without excessive temperature rise during typical surgical procedures. The cutting blade provides a self-clearing design that includes at least two teeth disposed to prevent accumulation of bone chips within the proximity of the teeth. The design of the cutting blade allows the mechanical motion of the blade and other interactions between the blade and the tissue to remove accumulated bone chips and prevent excessive temperature rise.

The invention discloses a self-heating film based on graphene fiber nonwovens and a preparation method thereof. The self-heating film is provided with voltage and current by a photovoltaic film as an energy layer, and a heating layer is formed by using the electric-induced-heating effect of the graphene fiber nonwovens. The energy layer is separated from the heating layer by a thermal insulation material. As the graphene fiber nonwovens have a high electrical conductivity and a relatively low density, larger heating temperature and higher heating and cooling rates at a relatively low operating voltage can be obtained. Meanwhile, the graphene fiber nonwovens have high flexibility and structural stability, and the self-heating film is still able to show a stable heating behavior at bending state, so the self-heating film based on graphene fiber nonwovens can be used for novel wearable heating device using clean energy.

The invention discloses an ambroxol hydrochloride oral solution and a preparation method thereof, and relates to a preparation method of western medicine, in particular to a medical production formula used for curing bronchitis and a preparation method thereof; the preparation method comprises the following steps: sucrose, preservatives and purified water are dissolved in a mixing mode so as to prepare simple syrup; the ambroxol hydrochloride, corrigents and preservatives are dissolved by the purified water so as to prepare ambroxol hydrochloride solution; the ambroxol hydrochloride solution and the simple syrup are stirred and mixed evenly, the corrigents and the preservatives are added successively and discontinuously and then the purified water is added to adjust the concentration. The invention has simple and reasonable process, and is easy to operate practically and the produced products have good stability; the products can used as common phlegm-eliminating drugs, has functions of increasing the liquid level of the respiratory tract, reducing mucus secretion, enhancing the secretion of pulmonary surfactant and the movement of cilium and preventing cough to a certain extent, and is applicable to acute respiratory disease and chronic respiratory disease, such as ropy sputum and difficult cough caused by acute bronchitis and chronic bronchitis, bronchial asthma and pulmonary tuberculosis, etc.

The present invention provides a pneumatic tire capable of increasing the road behavior at the initial perior of driving and high-speed durability. A tread pattern (TP) is formed by arranging a pattern unit (4) repeatedly in the tire circumferential direction on a tire thread (2) and the pattern unit (4) comprises a plurality of tread grooves (3) including a plurality of oblique grooves (6) extending obliquely with respect to the tire circumferential direction. The number of the repeatedly-arranged pattern units (4) around the tire is 10 to 20; the pattern unit comprises a plurality of blind holes (12) opened at the tread surface; and the number of the blind holes (12) per pattern unit is 2 to 18.

The invention discloses an upconvresion composite nano-material as well as a preparation method and application thereof. The nano-material is of a core-shell structure, and comprises synthetic Nd<3+>-doped 800nm laser excited nano-particles with a heating effect, an upconversion fluorescence nano-shell layer coating the outer layer, an isolating layer which can be added in the middle depending on the difference of outer layer materials, and a shell layer which is additionally arranged outside an illumination layer to intensify the illumination strength. The method for synthesizing the nano-particles is simple, easy to operate and strong in controllability, and particles with different diameters can be synthesized by controlling the usage of raw materials. The nano-particles synthesized by the method integrate the independent photothermal effect of the material and the upconversion illumination effect, and can be applied to preparation of tumor diagnosis preparations, temperature detection reagents and tumor treatment medicaments, and biological imaging.

A therapeutic eye mask having a wireless temperature and duration controller is disclosed. The therapeutic eye mask comprises an eye mask configured to fit over an user's face, a heater and temperature sensor attached to the eye mask configured to heat and sense a temperature, and a wireless thermal controller coupled to the heater and temperature sensor configured to control the heater and temperature sensor to a particular temperature in response to a heat setting on the wireless temperature and duration controller. Such an arrangement allows a user to operate the wireless temperature and duration controller to set the heater and temperature sensor so as to achieve therapeutic warmth and flexible regulation of the temperature and long keeping the temperature constant to the therapeutic eye mask.

The invention discloses a chip type electronic cigarette heater which comprises a protection anti-fouling layer. The protection anti-fouling layer comprises a metal substrate, an insulating layer covering the surface of the metal substrate, a heating layer which covers the insulating layer and is used for heating the metal substrate, and a conductor layer which covers the insulating layer and is connected with the heating layer and used for conducting the heating layer. The substrate is set as the metal substrate, and the problem that the service life of an instrument is affected due to the characteristic that ceramics is hard and crisp is avoided; the metal substrate has the good thermal conductivity, the heat conducting speed is high, the heating efficiency of the chip type electronic cigarette heater is improved, and the heating response speed of the chip type electronic cigarette heater is increased; meanwhile, by arranging the insulating layer on the surface of the metal substrate, the thick film circuit heating layer formed by sintering resistance paste is arranged on the insulating layer, the advantages of high heating speed and high power density are achieved, and energy consumption is lowered; the invention further provides a preparation method of the chip type electronic cigarette heater and an electronic cigarette having the advantages.

The method of producing an electrically insulating thermally conductive sheet of the present invention includes the steps of (I) preparing a plurality of sheet materials consisting essentially of a fluororesin containing polytetrafluoroethylene, thermally conductive inorganic particles, and a forming aid; (II) stacking the plurality of sheet materials on one another and rolling the stacked sheet materials together; and (III) removing the forming aid. In the production method of the present invention, the step (I) and the step (II) may be repeated alternately. The sheet material that can be used in the production method of the present invention is, for example, a base sheet obtained by forming a mixture composed of a fluororesin containing polytetrafluoroethylene, thermally conductive inorganic particles, and a forming aid into a sheet, or a laminated sheet obtained by stacking a plurality of base sheets on one another and rolling them together.

The invention discloses a tubular electronic cigarette heater which comprises a metal tube, an insulating layer wrapping the outer surface of the metal tube, a heating layer for heating the metal tube, and a protection layer covering the heating layer. The heating layer is led out of the protection layer through a lead. According to the tubular electronic cigarette heater, by arranging the insulating layer on the outer surface of the metal pipe and arranging the thick-film circuit heating layer formed by sintering resistance paste on the insulating layer, since a thick-film circuit is quite low in overall thickness and is attached to the insulating layer through high-temperature sintering, the thick-film circuit heating layer can be regarded as one part of the tube wall of the tubular electronic cigarette heater, the tubular electronic cigarette heater has the advantages of being rapid in heating, extremely high in power density and the like and is high in electro-thermal conversion efficiency, and energy consumption is reduced. The invention further provides a preparing method of the tubular electronic cigarette heater and an electronic cigarette with the same advantages.

An LED lamp with heat dissipation mechanism having double heat pipe and tridimensional LEDs arrangement is disclosed. The lamp is composed of a heat-dissipation unit, a heat pipe whose one end is mounted on the heat-dissipation unit, a plurality of LED units mounted on an outer surface of the heat pipe, a fin module encompassing the heat-dissipation unit and a reflector mounted on a bottom of the heat-dissipation unit. The heat-dissipation unit has two basin-like casings. The LED units on the heat pipe are towards the reflector. Thus the reflector concentrates the light from the LED units.

The present invention relates to a culture medium for industrial cultivation of brown mushroom ring by utilizing animal and plant discards and its technical method. Said technical method includes the following steps: preparing raw materials, mixing them and piling, pre-fermentation, charging into mushroom house, pasteurizing, post-fermentation, sowing, growing mycelia, covering with soil, growing mushroom and management and harvesting. The formula of the culture medium is mainly formed from (wt%) 20-26% of corn stalk, 20-26% of wheat straw, 28-32% of chicke manure, 14-18% of horseshit, 3-4% of soybean cake, 1-2% of gypsum CaSO4 and 2-3% of lime CaO. Said invention can effectively raise nutrient components of brown mushroom king, and can make it have good taste and high nutritive value.

The simulating experimental facility relates to the area of the petroleum geology. The invented experimental facility includes the experimental device for simulating the creation of oil and gas and the experimental device for simulating the migration and congeries of oil and gas. The characteristics are that the back-pressure regulator of the experimental device for simulating the creation of oiland gas is connected to the constant temperature cabinet of the experimental device for simulating the migration and congeries of oil and gas. The experimental facility possesses the features of highdegree of automation, easy of maintenance, high temperature and high pressure. The invented device can realize the circulation flow so as to simulate the open system and the closed system.

The present invention relates to an electromagnetic heating method of electric water heater and its device. Said method is characterized by that under the action of alternating current it utilizes electromagnetic coil to produce alternating magnetic field, said alternating magnetic field can utilize insulating stand and magnetic conductive metal water tube to produce loop, and utilize shielding magnetic ring to make magnetic field line have directivity and can prevent electromagnetic leakage, in the magnetic conductive metal water tube winded into a certain form said magnetic field line can be formed into vortex induced current, and the energy of said electric current can be converted into heat energy by means of resistor in the magnetic conductive metal tube interior. Said device includes electromagnetic coil, insulating stand, magnetic conductive metal water tube, shielding magnetic ring and frequency variable control circuit.

The invention discloses a cooking ware for an induction cooker. The cooking ware comprises a green body, wherein a magnetic and conductive film with a resin protection layer is adhered to the bottom surface of the green body; a ceramic glaze layer is also evenly coated at the overall outer surface of the green body; the green body comprises the following components by mass fraction: 36-56% of kaoline, 40-60% of quartz, 0.2-0.6% of bone meal, 0.1-0.3% of soapstone, 2-4% of potash feldspar and 0.3-0.5% of spodumene; the magnetic and conductive film comprises the following components: 35-45% of silver oxide paste, and 55-65% of quartz powder; the silver oxide paste contains 50-60% of silver oxide; the ceramic glaze layer contains the following components: 32-50% of kaoline, 28-42% of quartz, 6-10% of limestone, 3-5% of soapstone, 4-6% of potash feldspar, 1-2% of spodumene and 4-7% of zinc oxide. The production technology of the cooking ware comprises the following steps: preparing the green body; preparing ceramic glaze; preparing the magnetic and conductive film; attaching the magnetic and conductive film on the bottom surface of the green body; sintering, glazing and baking. The cooking ware is fast to generate heat, environment-friendly, good in safety, and simple in technological operation.

The invention discloses antipyretic gel. The antipyretic gel comprises a water-soluble plant extract, a humectant and a preservative. The antipyretic gel can be used for physically bringing down a fever of a child and an adult caused by various reasons, applying cold compresses physiotherapy, relieving muscle pains, and physically cooling once burn occurs, and is particularly suitable for being used for relieving summer heat and cooling while working at high temperature; and the antipyretic gel is cool and refreshing, has no oiliness, and brings cool and comfortable feel to a user.

The invention provides a nimesulide medicine composition for improving dissolution performance and a preparation method thereof. The medicine composition in the invention comprises the following components in weight percentage: 1%-30% of nimesulide, 5%-30% of dispersing agent (at least one kind of liquid polyethylene glycol), 60%-85% of diluent (one or more of microcrystalline cellulose, lactose and starch), 1%-10% of silicon dioxide, 2%-20% of disintegrating agents (carboxymethyl starch sodium) and 0.1%-5.0% of adhesives (hydroxypropyl methylcellulose). The dissolution degree of the nimesulide medicine composition can reach above 90% within 5-10 minutes, and even 100%, thus the nimesulide medicine composition is different from the conventional solid composition of various medicines; and the nimesulide medicine composition improves the bioavailability of the nimesulide, is beneficial to clinical rapid fever abatement or pain killing and has high application value.

The invention discloses an intelligent paint dryer temperature-control system based on an A / D converting circuit, and the system mainly comprises a central processor, and a display, a power supply, a temperature sensor, a temperature controller and a data memory that are all connected with the central processor, and a heater connected with the temperature controller. The system is characterized in that an A / D converting circuit is in series connection between the temperature sensor and the central processor; a rectification filtering voltage stabilizing circuit is in series connection between the power supply and the central processor; a current driving circuit is in series connection between the temperature controller and the heater; and the A / D converting circuit comprises an amplification contrast circuit and an integration operation circuit. The temperature intelligent control system has the advantages of raising the temperature-sensitive accuracy and temperature stability of a high-molecular leather paint dryer; preventing high-molecular footwear leather surfaces from deformation and preventing the paint of the footwear leather surfaces from falling off; saving workmanship time greatly; and reducing cost.

The invention discloses an electric heating film, an electric heating plate and corresponding manufacturing methods. The electric heating film comprises a substrate and a heating coating, wherein the heating coating comprises an adhesive and a carbon heating material; the carbon heating material is the mixture of carbon black power and graphite powder. Moreover, the invention discloses an electric heating plate using the electric heating film, and manufacturing methods for the electric heating film and the electric heating plate. The electric heating film and the electric heating plate, obtained by the manufacturing methods, are very uniform in heating, free from electromagnetic radiation and harmless to humans, emits no visible light at a temperature of below 500 DEG C and is very high in electricity-heat conversion efficiency; because the heating body is made of a carbon powder material and cannot be oxidized by the oxygen in the air, the service life is long; according to the electric heating film obtained according to the formula and the electric heating plate containing the electric heating film, under the condition of meeting the using power, heat is emitted from a surface and the electric heating film and the electric heating plate are very thin and very small in mass, and the instantaneous heating capacity is very small, so that heating is fast, and the purpose of plugging and heating is achieved.

A Faraday rotator in which the isolation function based on a temperature rise is not deteriorated even when the Faraday rotator is used for a high output laser of not smaller than 1W output at a wavelength of not larger than 1.1 μm includes sapphire crystals or rutile crystals bonded as radiation substrates to the incident side and outgoing side of a bismuth substituted type rare earth metal iron garnet crystal (RIG) film, the thickness of the RIG film being not smaller than 130 μm and not larger than 200 μm.

The invention relates to a COB source, comprising a substrate, at least one LED chip, a box dam and fluorescent glue, wherein the LED chip is high-voltage blue-ray LED chip set on the substrate, in the closed and circular structure, the box dam is set on the substrate, the LED chip is set in the box dam, and the fluorescent glue is filled in the box dam; the fluorescent glue comprises silicon gel, yellow-and-green fluorescent powder, and red fluorescent powder. The emission peak wavelength of the yellow-and-green fluorescent powder is 530nm-540nm. The total quality of the yellow-and-green fluorescent powder accounts for 8-12% of total quality of silicon gel. The emission peak wavelength of the red fluorescent powder is 620nm-640nm. The total quality of the red fluorescent powder accounts for 8-12% of total quality of silicon gel. The COB light source applies high-voltage blue-ray LED chip to stimulate yellow-and-green fluorescent powder and red fluorescent powder, whose color-rendering index Ra is higher than 80, breaking through problems of low spectrum color gamut and color-rendering index in traditional COB light source, better restoring real color of object and more benefiting health of human eye.

The invention provides a liquid crystal display panel, a temperature control system thereof and a liquid crystal display device, belongs to the technical field of display and solves the problem that the existing liquid crystal display panel and liquid crystal display device can not fast display at a low temperature. According to the liquid crystal display panel, the temperature control system thereof and the liquid crystal display device, as a heating element is arranged in the liquid crystal display panel, particularly at a colorful film substrate close to a liquid crystal layer, and the liquid crystal display panel can fast display at the low temperature due to the heating element; meanwhile, the liquid crystal panel has the advantages of lower power consumption and fast heating speed compared with an outer hanging heating mode.

The invention discloses a manufacturing method of a negative oxygen ion carbon crystal and carbon fiber infrared heating wallpaper mural, and relates to the technical field of heating of heating paper (film). A key technology of setting a heating carbon crystal layer is adopted, the negative oxygen ion carbon crystal and carbon fiber infrared heating wallpaper mural used as a mural layer, a wallpaper layer, a heating carbon crystal layer and an insulating layer are adhered in sequence; the two sides of the heating carbon crystal layer are electrically connected with wires; the method comprises the following steps: back-coating and drying heating carbon crystal colloid prepared from 1-30 parts by weight of nanometer carbon crystal powder, 1-15 parts by weight of carbon fiber chopped fiber, 1-5 parts by weight of graphene, 1-20 parts by weight of tourmaline, 20-40 parts by weight of flame-retardant epoxy resin, 1-2 parts by weight of dicyandiamide, 50-100 parts by weight of acetone and 5-20 parts by weight of nitrile butadiene rubber; wiring; covering with the insulating film. The wallpaper mural is used for indoor heating and decoration. The method has the advantages of simple process, good effect, low cost and contribution to generalization.