295 results about "Frostbite" patented technology

Ergonomic systems which provide medical therapy, comfort and enhanced function are provided. Surfaces are provided with adjustable contour, transient force damping and temperature. The technologies are applied to footwear, seating surfaces an cryotherapy devices. The cooling and cryotherapy system employ an evaporator in close proximity to skin, and therefore employ methods to reduce risk of frostbite. Advanced control and power supply options are disclosed.

Ergonomic systems which provide medical therapy, comfort and enhanced function are provided. Surfaces are provided with adjustable contour, transient force damping and temperature. The technologies are applied to footwear, seating surfaces an cryotherapy devices. The cooling and cryotherapy system employ an evaporator in close proximity to skin, and therefore employ methods to reduce risk of frostbite. Advanced control and power supply options are disclosed.

Ergonomic systems which provide medical therapy, comfort and enhanced function are provided. Surfaces are provided with adjustable contour, transient force damping and temperature. The technologies are applied to footwear, seating surfaces an cryotherapy devices. The cooling and cryotherapy system employ an evaporator in close proximity to skin, and therefore employ methods to reduce risk of frostbite. Advanced control and power supply options are disclosed.

An apparatus and a method for the therapy of a range of dermatological conditions using precisely formulated gaseous milieus featuring the beneficial functions of oxygen and ozone. A range of clinical applications for this system include the therapy of gas gangrene, infected wounds, poorly healing wounds, war wounds, decubitus ulcers, dermatological conditions due to circulatory disorders, lymphatic diseases of the skin, fungal skin infections, burns, nail afflictions, radiodermatitis, parasitic skin infestations, and frostbite.

A kind of preventing frostbite, falling fog and water saving cooling tower relates to cooling equipment using for dropping circulating water in temperature. Set air intake blind on each side of top and bottom of tower and set the first and second air-cooling implements near the blind inside the tower. Water distribution pipe of two types of air cooling implements connects with water intake pipe of circulating water, while the outlet pipe connects with distributor and water return pipe of circulating water with by-pass pipe. Collecting water implement sets between tanks under the first air-cooling implement. The cooling of circulating water carries by air-cooling implement and it reduces the cooling load of packed stage and saves water by reducing the amount of evaporation. The exhaust gas is mixture formed by gas from the first air-cooling implement and collecting water implement, whose dew point temperature is lower than the other existing tower to eliminate or reduce the spray of tower and is benefit for environment. The second air-cooling implement increases the cooling load of circulating water in the air-cooling implement to greatly increase water conservation efficiency and warm up the intake air to prevent freezing in winter.

The invention provides a preparation method of conductive self-adhesion hydrogel with frost resistance and heat resistance. According to the preparation method, a glycerin/water mixed solvent is adopted to replace a single solvent system in traditional hydrogel, and by means of polydopamine modification and synergistic effect of glycerin/water, dispersion of a conductive nanomaterial in hydrogel is improved and mechanical property and electrical conductivity of the hydrogel are enhanced. Meanwhile, the hydrogel is endowed with good self-adhesion property under synergism of glycerin and polydopamine. Besides, water is stably fixed in a polymer network under the action of strong hydrogen bonds between glycerin and water in a solvent system formed by glycerin and water through mixing, formation of ice crystal lattices can be broken at the low temperature, water volatilization is prevented at the high temperature, and the hydrogel is endowed with long-term stability, frost resistance and heat resistance. The prepared conductive self-adhesion hydrogel with frost resistance and heat resistance can be taken as a bioelectrode for collecting biological signals under some extreme conditions,and can also be taken as wearable dressing for protecting skin from frostbite or burn.

The invention relates to the technical field of food processing and storing, and discloses a fresh keeping method of marsupenaeus japonicus through deepfreezing of liquid nitrogen. Working procedures of performing cleaning, performing draining, preventing frostbite, performing multi-stage quick-freezing, plating ice coating, performing packaging and the like are sequentially performed, so that a set of complete fresh keeping technology for the marsupenaeus japonicus through the deepfreezing of the liquid nitrogen is formed. Ice crystals formed by products after deepfreezing treatment are small, so that the integrity of product cells is guaranteed, the original color, the original freshness and the original flavor of the products can also be maintained, the shelf life of the products is greatly prolonged, the fresh keeping degree is good, supply requirements throughout the year can be met, and the fresh keeping method has good application value.

The invention discloses a temperature-controllable dry and wet-open and closed integrated cooling tower system which comprises a cooling tower, an automatic controller, an open cooling tower water inlet pipeline, a closed cooling tower water inlet pipeline, a heat release equipment cooling water return pipeline, an open cooling tower water outlet pipeline, a closed cooling tower water outlet pipeline, and a heat release equipment cooling water supply pipeline, wherein the automatic controller is used for controlling running of a variable frequency motor of the cooling tower and starting or stopping of a circulating water pump; and the automatic controller is also used for controlling the conduction paths of the pipelines by controlling a three-way reversing valve. According to the integrated cooling tower system, surrounding air can be fully utilized to perform a cooling operation in summer, the high-efficiency cooling effect of cooling water is achieved on the basis of effectively preventing frostbite in winter, open and closed heat exchange modes can be switched from one another and can be also combined for operation, and the high-efficiency heat exchange of the cooling tower is achieved.

An antipruritic for treating the itch caused by wound scab and prickly heat, and non-ulcer frostbite contains the medical oil prepared from menthol, camphor, thymol, borneol and holly oil, glyoxyldiureide, and matrix.

The invention relates to production process and equipment of chemical products, in particular to a methanol multitower rectifying process and rectifying equipment. The methanol multitower rectifying process comprises methanol multitower rectifying process steps and is characterized in that two pre-tower re-boilers are arranged at the bottom of a rectifying tower, wherein one pre-tower re-boiler takes the steam condensate of a pressurizing tower as a heat source, and a heat source of the other pre-tower re-boiler is waste liquid discharged from the bottom of a normal-pressure rectifying tower; the waste liquid enters from the lower part, flows out from the upper part and exchanges heat with crude methanol, and the heat exchanging time is prolonged; the heat exchanging efficiency cannot be influenced within short time when the flow rate of the waste liquid is fluctuated; sewage is discharged from the bottom, thereby avoiding frostbite in winter; and finally the waste liquid is subjected to biochemical treatment after being cooled. The rectifying equipment sufficiently utilizes the heat of the waste liquid, is more energy-saving and environment friendly and increases the operational flexibility; in addition, the rectifying equipment is more stable and the quality of products is ensured.

The invention provides a low temperature automatic loading centering device for pendulum impact tester including a pneumatic robot, a stepping motor, an anvil, a low temperature case, a robot support, a transmission shaft, an exterior electric program controlling system, a sample. The invention is characterized in that: a sample positioning disk, a sample notch positioning seat, a low temperature case cover, a sample aligning device are included; the whole process is automatized through improving the structure, so the invention has the advantages as following: 1. a large amount of labor cost is saved and the working efficiency is increased; 2. operators do not have to get close to low temperature environment thus avoiding finger frostbite and increasing safety factor; 3. circumstance that manually positioning a sample on an anvil is eliminated, thus avoiding emergency risks that a pendulum falls from high altitude and crush injuries fingers, the safety factor is further increased; 4. the procedure of sample loading and centering can be assured finished within allowable time stated by national standards.

The invention discloses a method for growing rocky tea seedlings. The method comprises the following steps: ripe rocky tea fruits are picked before and after frost falls every year; seeds are stored and treated with a dry storage method or a sand storage method; during the period of March to April of the next year, furrows are made on soil with sufficient moisture, a layer of fertilizer is applied to furrow surface first, then sandy soil below topsoil removed of weed seeds is used for covering the fertilizer, and then rocky tea seeds are uniformly sowed on the furrow surface; a layer of fine soil is paved on seeds sowed on the furrow surface, topsoil is sprayed damp, and water is kept in furrows; except that water is kept in furrows, in seasons that the average temperature is below 15 DEGC, transparent film with air holes covers ridge field in order that the ridge field can prevent frostbite and preserve moisture; and when temperature is above 35 DEG C, the transparent film is opened, a sunshade net is set up until rocky tea seedlings grow 2-3cms above the ground and rocky tea seedlings that can be transplanted are acquired. The method can solve the problem that in the prior art,rocky tea seeds can not be used for cultivating rocky tea seedlings.

The invention relates to a Chinese medicinal plaster for treating burns and scalds and belongs to the technical field of the Chinese medicinal preparation. The Chinese medicinal plaster is a plaster finished product prepared from eleven raw materials, i.e. snake oil, sesame oil, egg oil, dahurian angelica root, giant knotweed rhizome, plant ash, golden thread, peppermint, tea oil, borneol and garden burnet root, by crushing dahurian angelica root, giant knotweed rhizome, peppermint, golden thread, borneol and garden burnet root into powder, adding the powder into mixed solution of sesame oil and tea oil, heating the mixture to the boiling state, decocting the mixture for 3 hours by slow fire, then adding snake oil, egg oil and plant ash into the mixture, uniformly stirring the obtained product and cooling the product to the normal temperature. The Chinese medicinal plaster has the characteristics of rapid healing on the wound surface of the burns and scalds, no need of eschar shaving and skin-grafting, no scars after healing, low requirement for the treating conditions, no emphasis on sterile environment and sterile operation, functions of clearing away heat, detoxifying, releasing swelling, relieving pain and converging to promote tissue regeneration, convenient use, simple manufacturing and low treating cost. The Chinese medicinal plaster solves the problems of long treating time, high cost and easy scar leaving after healing of the existing medicament for treating burns and scalds and also has special curative effect on frostbite and fester of the skin.

The invention relates to a processing method of preventing frostbite and restarting of hydrogen electric pile, whose characteristic lies in the treating processes includes: When the electric pile turns off, the unsaturated fuel gas or the nitrogen, through the circle boast to clean the dissociate water; drying the MEA film module to keep the water content below the stipulated temperature which does not ice up; then the recycle gas through a wet exchanger to dry and the dried gas is continue used in the dry pile step; when restarting the electric pile, the recycle gas must heats then through the pile to elevate the temperature, then heats the fuel gas and the oxidant of the gas source, through the weting of the wet exchanger enters to the calefactive pile, enhances the wet step of the film module in the pile, starts the power output of the pile. Enters the operating procedure control of the pile after starting the pile power output.

The external medicine for treating traumatic injury with fast effect is prepared with eight kinds of Chinese medicinal materials including angelica, frankincense, myrrh, safflower, ledebouriella root, etc. as well as rosin and sesame oil. It has the functions of stopping pain, stopping itching, promoting blood circulation, elimianting blood clots, etc. It has high curative effect on tendon injury, sprain, fracture and other closed traumatic injury and has also certain curative effect on frostbite, scapulohumeral periarthritism tenosynovitis and hyperplasia of mammry glands.

A Chinese medicine in the form of liniment for treating burn, scald, frostbite, ulcer, bed sore, etc is prepared from 18 Chinese-medicinal materials including sesame oil, beeswax, coix seed, red sage root, mulberry leaf, rehmannia root, etc.

The invention discloses a traditional Chinese medicine for remedying the symptoms of the naevus, the carbuncle, the burn and scald, the frostbite, the canker, the tetter etc. The medicine is made by confecting twelve traditional Chinese medicines which are mainly an angelica, a dried rehmannia root, a milkvetch root, a glossy ganoderma, a tortoise plastron, a turtle shell etc. The medicines are dipped in balm for seven to ten days and then put into an iron boiler to be decocted by strong fire after slow fire till the medicinal components are dry and withered, then the medicinal residues are filtered, and the lixivium is put into a porcelain vessel to be sealed and embedded into the ground for seven to ten days, and the lixivium is thermally melted with yellow beeswax or white beeswax to be made into salve according to the weight ratio of 1 to 0.06 to 0.08. The medicine of the invention has quite short period of treatment and significant anastaltic and acesodyne effect, and the symptoms do not easily recrudesce after cure, and the average cure rate is more than 90 percent.

The invention relates to the technical field of pathology equipment and solves the technical problems that liquid nitrogen is not fully precooled, an operator is easily accidentally frozen, the knocking strength is non-uniform, the direction offsets and the natural section is bad in the process of performing freeze fracture on the conventional scanning electron microscope sample. With the adoption of the technical scheme, the device comprises a freeze fracture device main body and a master control table, wherein the freeze fracture device main body comprises a liquid nitrogen tank, a sample stage, fixing devices on two sides of the sample stage, a cutting knife, a cutting knife arm and a liquid nitrogen circulating device and a resetting device in the cutting knife arm, a knocking device, a knocking device arm and a resetting device in the knocking device arm; and the master control table comprises a fixation regulating device, a sample stage regulating device, a knocking strength regulating device, a liquid nitrogen circulation starting device and a knocking starting device. According to the technical scheme in the invention, due to the combined operation of the freeze fracture device main body and the master control table, the verticality and strength stability in the knocking direction are guaranteed, a natural section is easily formed, the device is easy and convenient to use, the manual labor is saved, low-temperature frostbite is avoided, and the manufacturing success rate is improved.

The Chinese herbal medicine for treating frostbite is prepared with nine kinds of Chinese medicinal materials including astragalus root, cassia twig, angelica, ginger, saffron, etc. and through stoving, crushing, mixing, soaking in alcohol in a sealed jar for 8 days, filtering to obtain the liquid as the medicine for treating frostbite. It may be used in treating both ulcerative and non-ulcerative frostbite in all parts of body. It has obvious curative effect and no toxic side effect and allergy.

A pickling method of delicious dried white radishes comprises the following steps: 1) taking fresh white radishes with no black patch, no mildew, no frostbite and no worm as raw materials, washing the white radishes to remove silt, and scalding the cleaned white radishes in boiled water for 3 to 5 minutes; 2) taking out the scalded white radishes obtained in the step 1) out of the boiled water, cooling the scalded white radishes, cutting the cooled white radishes into strips, putting the strips into 45 to 50 DEG C lukewarm water for 20 to 30 minutes' soaking, and adding 20 ml of white wine, 30 g of dairy salt, 15 g of procyanidine, 5 g of dietary alkali, 10 g of tangerine powder, 10 g of green tea, and 10 ml of zanthoxylum oil for every 500 ml of lukewarm water; 3) putting the soaked strips obtained in the step 2) on a bamboo mat, and airing the soaked strips in the sun for 3 to 5 days; 4) rinsing the aired strips obtained in the step 3) with clean water to remove ash on the surfaces of the aired strips, draining water on the surfaces of the rinsed strips, and adding the dried strips into the pickling material according to the weight ratio of 10:(6 to 8), stirring the mixture of the dried strips and a pickling material uniformly, putting the uniform mixture into a closed container, and allowing the uniform mixture in the container to stand still for 15 to 20 days to eat.

The invention discloses a novel icing bag, and relates to a medical appliance. An ice bag loaded in the bag can be fixed and cannot fall off due to the movement of a patient by arranging a crimping rope on an opening; and the icing bag can be conveniently fixed and conveniently adjusted and removed by arranging a fixing strap on the icing bag and arranging a snap button on the fixing strap. The ice bag is not contacted with the patient so as to facilitate disinfection and avoid the cross-infection; the icing bag is sent into a supply room for high-pressure steam sterilization after the disinfection and washing so as to greatly reduce the probability of the cross-infection; and the repeated use of the icing bag can save cost and reduce pollution. The icing bag is made of thick cotton cloth, and the thick cotton cloth can also properly isolate the temperature of the ice bag besides more comfort, and avoid the frostbite caused by the ultralow temperature. The novel icing bag has the advantages of convenient use, beauty, comfort and low cost, and is convenient for being promoted in the medical system.

The invention discloses a method for burying birth control seedlings in sympodial bamboo. The method comprises the following steps: (1) selection and soil preparation of a nursery field: deep plowing,leveling, setting a seedling bed as a ridge, disinfection treatment and sprinkling profoundly water; (2) selection of a bamboo seedling section: hewing down new bamboo, taking bamboo sections, and wrapping bamboo sections to obtain seedling bamboo sections; (3) earlier stage processing of the seedling bamboo sections: before seedling, drilling holes in the middle parts of the seedling bamboo sections, injecting a growth hormone solution, and sealing the holes; (4) seedling: forming a planting ditch in a seedling bed, enabling the drill holes of the bamboo sections to be upward, putting the bamboo sections into the planting ditch, earthing, compacting, sprinkling profoundly water, and coating the seedling bed with a film; (5) nursery field management: after bamboo seedlings come up out ofthe ground, opening the film at sprouting positions, watering and maintaining soil to be wetted; setting a shading net; clearing the film, and seeding; bagging for preventing frostbite; taking out theseedlings in early spring or late autumn of the next year. According to the method, the survival rate of bamboo seedlings can reach 55% at most, the breeding efficiency is high, the seedling cost islow, and the method is simple, convenient and easy for popularization.

The invention relates to a traditional Chinese medicine composition for preventing and treating skin radiation injuries, and in particular relates to the preparation of a protective agent capable of preventing and treating skin radiation injuries. The traditional Chinese medicine composition consists of traditional Chinese medicines which can clear away heat and toxic substances, promote blood circulation to remove blood stasis and nourish blood and skin and has effects in preventing skin radiation injuries and treating the caused skin radiation injuries. The traditional Chinese medicine composition can be externally used for preventing and treating the skin radiation injuries of patients suffering from tumor radiotherapy and clinically treating various skin injuries (burn, trauma, frostbite and the like), and can also be used for treating the skin radiation injuries which are caused by nuclear and radiation accidents or nuclear terrorist attack accidents and the like.