98results about How to "Slow breathing" patented technology

A wearable inhalation filter for a user to wear in her or his nostrils is provided. The filter includes two nose rings that are inserted into the nostrils, and a bridge that connects the nose rings. The nose ring includes a filter assembly for filtering air being inhaled, and the length of the bridge between the two nose rings is adjustable. The filter assembly includes a filter web having a plurality of pores, the size of which is from 4 to 25 μ. The filter web protrudes from the nose ring, and is corrugated to give wider filter area and to ease breathing. The bridge can rotate with respect to the nose ring. The distance between the bridge and the nose ring can be adjusted.

In a cytotoxic compound of the general formula (I) R is H or methyl or methylene substituted by C1-C4 straight or branched alkyl, R1 is selected from the group consisting of H, C1-C4 straight or branched alkyl, methoxy, methoxy substituted by from one to three fluorine, halogen; R2 is H or C1-C4 straight or branched alkyl; X is CH or N; Y is CH or N.

A package for prolonging the storage life of produce is disclosed. The package comprises a gas permeable container and an atmosphere modifying device contained within the container. The atmosphere modifying device comprises a carbon dioxide emitter, an oxygen scavenger, and an optional ethylene scavenger. Produce is stored in the container with the device. The device and container are suitable to use in a consumer's home (e.g., kitchen cabinet or refrigerator).

An Airway Management Apparatus (AMA) and method for easing the breathing and aiding the alignment of the oral, pharyngeal, and laryngeal axes of the airway of an obese individual in the supine position. The AMA includes an upper-body support, and a head and neck support having a partially concave and partially convex surface coupled to the upper-body support. The AMA eases breathing by raising the individual's upper body at an angle, causing the individual's abdominal mass to fall away from the diaphragm. The AMA provides a support for the individual's neck to be extended, and for the head to be rotated backwards, to aid in the alignment of the oral, pharyngeal, and laryngeal axes of the individual's airway.

The invention belongs to the technical field of feed, and particularly relates to compound feed for improving the production performance of laying hen and the egg quality. The compound feed consists of corn, lard oil, soybean meal, rape seed cake, peanut meal, gunite bran, mountain flour, calcium hydrophosphate, lysine, methionine, liquid phytase, liquid xylanase and premix. The compound feed provided by the invention can obviously improve the production performance of laying hen and improve the laying rate and the egg quality, and can increase the weight of a single egg and reduce the damage rate of eggs; and moreover, after being eaten by the laying hen, the compound feed can promote digestive absorption, improve the feed conversion rate and the feed-gain ratio, and increase the economic benefits of laying hen farming.

The invention discloses a modified atmosphere freshness-retaining method for strawberry. Freshly picked strawberry is pre-cooled and put in a packaging container and the mixed gas of oxygen, carbon dioxide and nitrogen is introduced into the packaging container to lead the nitrogen concentration to be 85-95%, the oxygen concentration to be 1-8% and the carbon dioxide concentration to be 1-6%. The packaged strawberry is put in a refrigerator for cold storage at the temperature of 0-2 DEG C. The method leads the strawberry which is liable to oxidation stain to keep fresh and unchanged color and taste within 25 days, thus the product quality is ensured.

The invention discloses a modified atmosphere preservation method of spinach. The modified atmosphere preservation method comprises the following steps: (1) the spinach to be preserved is picked and selected; (2) the picked and selected spinach is precooled; (3) the precooled spinach is sterilized; (4) the sterilized spinach is put in a packaging container and the mixed gas of oxygen, carbon dioxide and nitrogen is introduced into the packaging container until the concentration of nitrogen, oxygen and carbon dioxide is 85-95%, 1-8% and 1-6% respectively; (5) after modified atmosphere packaging, the spinach is refrigerated in a cold storage. According to the preservation method disclosed by the invention can, in-vivo breath of the spinach can be restrained, body water of the spinach can be kept and the shelf life of the spinach is prolonged.

The invention provides a processing method for increasing the usability of burley tobacco, which includes the following steps: threshed and redried burley tobacco leaves are soaked in hot water, the weight ratio of the burley tobacco to the hot water is 1:16-20, the temperature of the hot water soaking the burley tobacco is 80 DEG C to 100 DEG C, and the soaking time is 20 to 30 minutes; after filtration, the burley tobacco leaves are kept, liquor is added into the burley tobacco leaves according to the solid-to-liquid weight ratio of 300-500:1, the burley tobacco leaves are put into a steamer, and after being subjected to stifling for 10 to 15 minutes, the burley tobacco leaves are taken out and are dried until the moisture content is 17 to 19 percent. By adopting hot water soaking and liquor stifling, the processing method can effectively remove the offensive odor, pungency and unique smell of the burley tobacco, the aroma of the burley tobacco is rich and delicate like the smell of cured tobacco, so the smell of the burley tobacco can be remarkably eliminated, consequently, the smoking quality of the burley tobacco is improved, and the usability of the burley tobacco in the formulas of cured tobacco cigarettes is increased.

The invention discloses a refrigeration preservation method of hulled fresh lotus seeds. The refrigeration preservation method mainly comprises the following steps: (1), preprocessing fresh picked lotus seedpods at a low temperature; (2), screening the full fresh hulled lotus seeds; (3), instantly blanching; (4), protecting color, preserving and coating; (5), internally filling an iron powder drying agent small bag, and vacuum-packaging; and (6), refrigerating at a low temperature of 2-4 DEG C to obtain the hulled fresh lotus seeds. According to the refrigeration preservation method disclosed by the invention, physiological metabolism activities such as photosynthesis, respiration and evaportranspiration of the hulled fresh lotus seeds are effectively reduced, the color browning in a storage period is decreased, the appearance quality of the fresh lotus seeds is fully remained, the nutritional quality and flavor of the lotus seeds are well kept, and the effective preservation period is capable of reaching above 3 months. The refrigeration preservation method disclosed by the invention is simple in process, strong in maneuverability, small in investment, low in energy consumption, safe, and free of pollution; and the shelf life of fresh lotus seeds is greatly prolonged, and a new approach is developed for high-valued utilization of the lotus seeds.

The invention relates to an isolation type chemical oxygen self rescuer comprising a seal housing, a respiratory system, an oxygen candle, a drug tank and an airbag. The respiratory system and the oxygen candle are communicated with the top of the drug tank, the airbag is communicated with the bottom of the drug tank, and the respiratory system, the oxygen candle, the drug tank and the airbag are placed in an accommodating space of the seal housing. The self rescuer is a 45 min one, the drug capacity, the entire size and the size of the drug tank are researched comprehensively, so that the device is capable of meeting the requirements of 45 min respiratory capacity and time through the minimum size; aiming to improve the tightness performance of the device, the upper and lower cover sealing manner, airbag manufacturing process and connection process of various ventilation components are optimized, so that the tightness performance of the device is improved, and the safety is higher.

The invention discloses a grain storage warehouse based on the Internet of Things. The grain storage warehouse comprises a granary management system cloud platform, an Internet of Things wireless gateway, a warehouse body, a grain face walkway plate, a crawling ladder, a grain blocking door, a first sealing heat preservation door, a second sealing heat preservation door, temperature sensors, humidity sensors, oxygen detectors, nitrogen detectors, a pest situation forecasting lamp, cameras, air conditioners, overground ventilation caged, an air feeder and a plurality of sealed heat preservationwindow sashes; and the warehouse body comprises a grain storage layer and a detection layer, and the grain storage layer and the detection layer are the first layer and the second layer of the warehouse body respectively. The invention further discloses a grain storage method. According to the grain storage warehouse and the method, the grain storage environment including the temperature, the humidity and the nitrogen content in a granary can be controlled in real time, so that the temperature inside the warehouse body is constant throughout the year, the nitrogen content is stable inside thewarehouse body throughout the year, grain decay and deterioration are avoided, and the storage time is prolonged; and meanwhile, insect pests in the granary can be monitored and killed in time, so that the insect pests are avoided.

A material to be used for furniture, drapery, wall covering and other similar objects in hospitals and the healthcare industry is formed of a skin with an inorganic anti-microbial compound attached to a backing. The skin includes a film impregnated with said compound and one or more layers of polyurethane foam. The backing may be a woven or non-woven fabric.

The invention belongs to the field of fruit and vegetable fresh-keeping, and discloses a method and device for color protection and freshness retaining of litchis. The method comprises the following steps: picking and selecting fresh litchis, feeding the pre-cooled litchis into a plasma treatment device for plasma treatment, then immersing the litchis in a composite preservative prepared from chitosan and VC for soaking treatment, the fresh picking, blow-drying the litchis with cold air, and then packaging or refrigerating the litchis. The device comprises a tray, a plasma treatment device, acomposite preservative soaking device and an air drying device which are sequentially arranged along a conveyor belt; the tray is in sliding connection with the conveyor belt, the plasma treatment device is arranged above the conveyor belt, the composite preservative soaking device is arranged below the conveyor belt, and the air drying device is arranged above the conveyor belt. According to theinvention, by combining plasma treatment with a coating fresh-keeping technology, the color and nutritional components of the litchis can be well maintained, so that the shelf life of the litchis is prolonged, and the edible and production value of the litchis are improved.

The invention discloses a method for preserving and fresh keeping of cherry tomatoes, belonging to the technical field of preservation and fresh keeping of fruits and vegetables. The method comprises the steps of: 1. harvesting cherry tomatoes; 2. preparing a preservative, wherein the preservative comprises the components by weight part: 0.0015-0.003 percent of eugenol, 0.5-1.5 percent of chitosan, 1.5-3.0 percent of citric acid and the balance of water; 3. soaking the cherry tomatoes; and 4. storing the cherry tomatoes, and the like. All components of the preservative are purely natural, thereby having the advantages of no toxicity, safety, no pollution to the environment, and the like. After the cherry tomatoes are processed, the skins of the cherry tomatoes are good in color, the incidence of diseases is reduced by 60-85 percent, the weight loss ratio is reduced by 30-50 percent, and the loss of VC is remarkably reduced. The method can be popularized and applied to a cherry tomato planting region.

The invention discloses a modified atmosphere preservation method of fresh honey peaches. Precooled fresh honey peaches are put in a packaging container; mixed gas of oxygen, carbon dioxide and nitrogen is introduced into the packaging container until the concentration of nitrogen, oxygen and carbon dioxide is 85-95%, 1-8% and 1-6% respectively. According to the preservation method disclosed by the invention, the problems that honey peaches are extremely difficult to store and the time for preservation is short can be mainly solved, and the refreshing time the honey peaches lasts for as long as 25 days.

The invention discloses a cultivation method for radix ophiopogonis. The cultivation method comprises the following steps: 1) field selecting and preparing, namely, applying a base fertilizer after a field is selected, performing deep ploughing, airing, flattening, raking, ridging, mulching a black film, and opening holes; 2) seedling selecting; 3) field management; 4) pest preventing and controlling. According to the cultivation method, the radix ophiopogonis is planted by adopting the black film; the black film is good in heat insulating and humidity preserving effects, so that normal growth, even quick and exuberant growth, of the radix ophiopogonis when the air temperature is relatively low can be ensured; meanwhile, the growth of field weeds can also be inhibited by the black film; the scramble for water and fertilizer by the weeds is reduced; enough water and fertilizer supply for the radix ophiopogonis is ensured; after seedlings are selected, the seedlings are subjected to detoxification treatment, so that the disease resistance of the seedlings after the seedlings are planted is obviously enhanced; the survival rate is improved.

The invention relates to a room-temperature fresh keeping packaging box for juicy peaches and belongs to the technical field of packaging products. The room-temperature fresh keeping packaging box for the juicy peaches comprises an upper cover and a lower box, wherein the paper base material inner layer of the upper cover is coated with a polymer W film layer; the paper base inner layer of the lower box is sequentially coated with a polymer OC film layer and a buffering material layer from the inner side to the outer side; and vent holes are formed in the top surface and the four side surfaces of the upper cover and the bottom surface and the four side surfaces of the lower box. The shelf life of the juicy peaches packaged by the room-temperature fresh keeping packaging box for the juicy peaches reaches 6-12 days, the juicy peaches are ruddy and are full of juice, and the fragrant flavor of the juicy peaches is still kept.

The invention belongs to the technical field of mechanical manufacturing and particularly relates to a welding device for mechanical manufacturing and with a smoke discharging function. The followingscheme is put forwards according to the problem that in the mechanical manufacturing and welding process, harmful smog is generated and harms the body health of a worker; a base is included, and the two sides of the outer wall of the top of the base are each provided with a slide groove; a same horizontally arranged first adjusting rod is arranged between the inner walls of the two ends of each slide groove through a bearing; the inner walls of the bottoms of the slide grooves are connected with supporting bases in a sliding manner; the bottom of the outer wall of one end of each supporting base is provided with a first connection hole; and the circumferential inner walls of the first connection holes and the circumferential outer walls of the first adjusting rods are in threaded connection. According to the welding device for mechanical manufacturing and with the smoke discharging function, welding operation is performed by utilizing a mechanically controlled welding gun, and it is avoided that the worker makes contact with the welding position at a short distance; and due to a smoke absorbing pipe, a corrugated hose and an exhaust fan, the smog generated in the welding process isabsorbed into a smoke discharging box, harmful smog inhaled by the worker is reduced, and the body health of the worker is protected.

The present invention discloses a refrigeration fresh-keeping method for cabbage. The method is characterized by comprising the following steps: (1) cabbage pretreatment; (2) antistaling agent spraying; (3) precooling operation; (4) sterilization; and (5) packing and preservation in a cold storage. The invention adopts a compound controlled atmosphere fresh-keeping package to reduce the respiration of fresh vegetables, inhibit the metabolism, control the propagation of the bacteria, and prolong the fresh keeping period of vegetables. The added antistaling agent can realize effective disinfection, insecticide and pest control to ensure the quality of fruits and vegetables, and powdered activated carbon can adsorb odor and moisture in the air; and the cabbage can be stored in busy season and sold in off-season to achieve balanced market and increase economic benefits.

The invention discloses a Guangxi zedoary aquiculturing and blooming method. The method comprises the following steps: (1), seedball pretreatment: collecting, screening, grading, cleaning and sterilizing Guangxi zedoary seedballs; (2), refrigeration: refrigerating the Guangxi zedoary seedballs in a refrigerator with the relative humidity (RD) of 70 percent to 95 percent at 13 DEG C to 20 DEG C for 30 days to 60 days; (3), germination: taking the seedballs out of the refrigerator and putting the seedballs into a greenhouse with the RD being larger than or equal to 90 percent at 25 DEG C to 30 DEG C for germination for 10 days to 30 days; (4), blossom bud culture: putting the germinated seedballs in a culture chamber with the temperature of 25-32 DEG C, the RD of 70 percent to 90 percent and the illumination intensity of 45 micromol m<-2> s<-1> for aquiculture until bud bodies swell, and mauve inflorescences occur in green bracts but are not exposed; and (5), aquiculture and blossom: putting the seedballs treated by the step (4) in natural conditions for aquiculture until bloom. The invention realizes the aquiculture and the blossom of Guangxi zedoary which is originally only suitable for planting and blooming in soil culture and pot culture modes so that the Guangxi zedoary becomes an aquiculture flower.

The invention discloses a fresh-preservation method for figs. The method comprises the following steps: (1) preparation of a preservative; (2) fig fruit washing; (3) precooling treatment; (4) fig fruit treatment; (5) packing and transportation. According to the method, through fig fruit washing and freezing treatment, as well as protection of the special non-toxic edible preservative, the fresh-preservation time of the figs is greatly prolonged; the good fruit rate is greater than 95% and the rotting rate is smaller than 3% after figs are preserved for 12 days at room temperature; the good fruit rate is greater than 98% and the rotting rate is smaller than 1% after the figs are preserved in a refrigerating box after 30 days; the method is simple, raw materials are easy to obtain, safety and environment protection are realized, the fresh preservation effect is good, the method is suitable for fresh preservation of a large quantity of figs needing to be preserved for a long time, and a powerful technical support is provided for fresh preservation of the figs during production.

The invention discloses a modified atmosphere preservation method of baby cabbage. The modified atmosphere preservation method comprises the following steps: (1) the baby cabbage to be preserved is picked and selected; (2) the picked and selected baby cabbage is precooled; (3) the precooled baby cabbage is sterilized; (4) the sterilized baby cabbage is put in a packaging container and mixed gas of oxygen, carbon dioxide and nitrogen is introduced into the packaging container until the concentration of nitrogen, oxygen and carbon dioxide is 85-95%, 1-8% and 1-6% respectively; and (5) after modified atmosphere packaging, the baby cabbage is refrigerated in a refrigeration house. According to the preservation method disclosed by the invention, in-vivo breath of the baby cabbage can be restrained, in-vivo water of the baby cabbage is kept and the shelf life of the baby cabbage is prolonged.

The invention provides water-based nail polish which comprises the following ingredients: 70-80% of 1-ethyl-3-(ethyl acetate)-imidazole sulfonate ionic liquid modified polyurethane dispersion, 3-6% ofplant oil, 5-10% of plant toner, 0.1-1% of polyacrylic acid, 0.1-1% of a thickening agent, 0.1-1% of alumina powder, 0.1-1% of a defoaming agent DSA-5, 1-2% of water soluble calcium salt and 5-15% ofsubset deionized water. The water-based nail polish is high in transparency, good in film-forming property, short in drying time and high in stability, mild, non-irritating, healthy and environmentally-friendly, has no harm to human bodies and fingernails, is used for effectively supplementing calcium and moisture of the fingernails and maintaining the fingernails and is relatively good in adhesion, unlikely to fall off, high in appearance, easy and simple to use and mild and convenient to tak off.

The present invention relates to the technical field of agricultural product fresh-keeping, particularly to a Sanhua plum fresh-keeping agent and a preparation method thereof, wherein the raw materials comprise 10-13 parts of a pomegranate peel extraction liquid, 10-13 parts of a caesalpinia sappan l extraction liquid, 10-13 parts of a rubia cordifolia l extraction liquid, 15-17 parts of a mustard extraction liquid, 15-17 parts of a brassica juncea extraction liquid, 10-15 parts of a hot pepper extraction liquid, 15-20 parts of a capsicum annuum l extraction liquid, 10-15 parts of a licorice root extraction liquid, 10-12 parts of a lotus stem extraction liquid, 11-13 parts of a radish extraction liquid, 12-14 parts of a cypress leaf extraction liquid, 15-20 parts of a tea leaf extraction liquid, 10-15 parts of sabina chinensis oil, 3-5 parts of a maleic hydrazide solution, and 3-5 parts of a 2,4-dichlorophenoxyacetic acid solution, and raw material treatment, extraction liquid preparation, blending and other steps are performed to prepare the Sanhua plum fresh-keeping agent. According to the present invention, the Sanhua plum fresh-keeping agent has characteristics of reasonable formula, simple method, wide antibacterial range, good effect, reduction of breath and other metabolisms, effective reduction of problems of Sanhua plum mildewing and rotting and the like, storage time prolonging, and sensory quality maintaining.

An anamorphic objective lens comprising, along an optical axis and in order from an object space to an image space: at least a negative (−) spherical first lens group; an anamorphic second lens group and a positive (+) spherical third lens group wherein an aperture stop is located before, after or preferably within the spherical third lens group. Both spherical lens groups contain spherical refractive optical surfaces and the anamorphic lens group contains cylindrical and plano optical surfaces with at least one cylindrical surface oriented at substantially 90 degrees about at least one other cylindrical surface. The negative spherical first lens group may provide focusing.

The invention discloses a house type barn food grain storing method. The house type barn food grain storing method comprises an inner loop current temperature control technology, a fumigation and steaming technology and a nitrogen controlled atmosphere technology, which one of the inner loop current temperature control technology, the fumigation and steaming technology and the nitrogen controlledatmosphere technology is selected for implementation; in the inner loop current temperature control technology, cooling capacity of a cooling core of a food grain pile at the lower part of a barn is pumped out and inputted into space above the top of the food grain pile, and a downgoing type air current is formed in the food grain pile; in the fumigation and steaming technology, fumigation and steaming gas in the space above the top of the food grain pile is pumped out from the upper part of the barn and is charged in the bottom of the food grain pile from a venthole in the lower part of the barn, and an upgoing type air current is formed in the food grain pile; and in the nitrogen controlled atmosphere technology, nitrogen is charged in the space above the top of the food grain pile fromthe upper part of the barn, and then gas is exhausted outwards from the lower part of the barn, so that the concentration of the nitrogen in the food grain pile can reach a nitrogen concentration target value I. According to the house type barn food grain storing method disclosed by the invention, an appropriate storing technology can be flexibly selected according to actual food grain storing situations, so that the food grain storing quality can be effectively improved; and inner loop current temperature control, fumigation and steaming as well as controlled atmosphere storage can be independently operated, so that the food grain storing quality can be guaranteed, besides, consumption of storing energy can be reduced, and the operating cost is low.

The invention relates to a plant essential oil drinking water solution for eliminating respiratory symptoms of pigs and chickens and a preparation method of the plant essential oil drinking water solution, and belong to the field of medicines of pigs and chickens. The plant essential oil drinking water solution for eliminating respiratory symptoms of pigs and chickens is prepared from the following raw materials in parts by weight: 16-26 parts of an essential oil composition, 8-12 parts of caprylic capric triglycerride, 1-5 parts of sorbitan monostearate60, 4-8 parts of polysorbate60, 2-6 parts of sucrose fatty acid ester and 43-69 parts of water; and the essential oil composition is prepared from 2-10 parts of patchouli essential oil, 2-10 parts of peppermint essential oil and 5-18 partsof eucalyptus oil. The plant essential oil drinking water solution is added to drinking water of pigs and chickens and has obvious improvement and therapeutic effect on eliminating the respiratory symptoms of pigs and chickens; drug resistance, drug residues and toxic and side effects are not produced in long term use; the treatment cost is low, and the plant essential oil drinking water solutioncan be used an antibiotic substitute product to play an important role in animal husbandry production.

An herbal preparation for relief of sleep apnea contains lobelia and / or lobelia extract material acting as a respiratory stimulant in combination with meadowsweet to reduce nausea. Optional but preferred materials also include thyme to increase pleural activity, together with chamomile and cramp bark to facilitate relaxation.

A nasal air filter comprises two hollow nostril adapters, a body, and a filter element. The body is panel shaped to conform to the bottom of the nose. The two hollow nostril adapters for insertion into nostrils at one end and attached side-by-side at the other end to one side of the body via corresponding thru holes on the body. The filter element is secured to the opposite side of the body, creating an open space between the bottom surface of the body and filter element to allow airflow through both nostril adapters and the entire surface area of the filter element. The filter element fitting within the raised edge of the body has a surface area larger than the combined area of the orifices of both nostrils, allowing efficient air filtering and ease of breathing. The device may comprise a nose cover connected around the top edge of the body shaped to conform to the top of the nose.