221results about How to "Ensure normal breathing" patented technology

The present invention relates to an energy-saving window or door with bidirectional heat-preserving air change and air purification functions. The energy-saving window or door can realize bidirectional heat-preserving air change when being closed, not only discharging the polluted indoor air but also bringing the purified outdoor air into the room, and moreover, in the process of air change, an air heat exchanger arranged in a window frame or a door frame can carry out the sufficient redemption of heat and humidity between the indoor air and the air brought in from the outside in order to ensure that the indoor temperature and humidity cannot be changed. In addition, if flu or SARS is rampant, the energy-saving window or door can be switched from the bidirectional air change mode to an indoor air circulation mode, the indoor air circulation mode utilizes titan apatite and luminous optic semiconductor catalyzer loaded in a photocatalytic sterilization unit arranged in a third air chute to actively and dynamically sterilize and purify the indoor air, the sterilization rate can reach 99.9 percent, and thereby, the health of the human body can be protected. Furthermore, the energy-saving window or door can use the power provided by a photovoltaic cell, thus realizing energy saving and emission reduction.

The invention belongs to the field of making of tea leaves, and particularly relates to black tea with sweet osmanthus and a scenting method thereof. The black tea with sweet osmanthus comprises the following components in parts by weight: 0.8-1.2 parts of black tea and 0.16-0.24 parts of sweet osmanthus. The scenting method comprises the following steps of: spreading 1 part of black tea and 0.08-0.12 parts of sweet osmanthus layer after layer alternatively to form a tea pile, and standing at the normal temperature till the temperature of the tea pile is 43-47 DEG C; spreading for dissipating heat till the temperature is lowered to 22-24 DEG C, gathering into a pile, and standing at the normal temperature for 6-12 hours; drying at the temperature of 90-92 DEG C, and cooling to obtain primarily-scented tea; adding 0.07-1 part of sweet osmanthus, repeating the previous steps, drying at the temperature of 95-100 DEG C and cooling to obtain secondly-scented tea; and adding the left sweet osmanthus, and mixing to obtain the black tea with sweet osmanthus. The black tea with the sweet osmanthus is prepared manually, so that damages of a mechanical way to nutritional ingredients are avoided, and the natural values of the black tea and the sweet osmanthus are kept.

The invention discloses a mouse irradiation disc fixing device. The mouse irradiation disc fixing device comprises a base disc (1) and a top cover (4) arranged on the base disc, the base disc (1) is of a concentric circle structure formed by a round outer edge and a round inner edge, a plurality of partition boards (9) are arranged between the round outer edge and the round inner edge to divide the base disc (1) into mouse cells of the same size, the round outer edge of the base disc (1) is evenly provided with a plurality of raised clamps (11) with adjustable height, the top cover (4) is provided with an elliptical mouse passing hole (8), the position of the top cover, which is adjacent to the mouse passing hole (8), is provided with a push-pull type baffle (6) which plays a sealing role. Due to the fact that the height of the raised clamps can be adjusted to enable the mouse cells to have gaps, the mouse irradiation disc fixing device can guarantee that mice can breathe normally during experiments, and improves the accuracy of irradiation dose; can meet the requirement of simultaneously irradiating one group or a plurality of groups of animals to improve experiment efficiency and to reduce experiment costs. Besides, main body components of the mouse irradiation disc fixing device are easy to disassemble, so that cleaning is facilitated.

The invention relates to an oil conservator moisture absorber with convenient silica gel replacement, which comprises tank bodies communicated with an oil conservator capsule, wherein the tank bodies are filled with silica gel. The oil conservator moisture absorber is characterized in that the number of the tank bodies is at least two, the tank opening of each tank body is provided with a vacuum valve, and the vacuum valves are connected with connecting pipes communicated with the oil conservator capsule through multi-pass pipes. On the premise of ensuring the respiratory capacity of the moisture absorber, the prior moisture absorber with one tank is changed into a moisture absorber with at least two tanks, each single moisture absorber has smaller volume and lighter weight, and the oil conservator moisture absorber can be carried manually to replace the silica gel by one person, is convenient and quick, and saves certain time and maintenance cost, and simultaneously, when the silica gel is affected with damp, the oil conservator is ensured to be in a normal respiratory state during the whole replacement.

The invention belongs to the technical field of seed preservation and relates to a Dendrobium officinale seed preservation device and method. The device comprises a storage box and seed collection bottles; the seed collection bottles mounted in the storage box are used for storing Dendrobium officinale seeds. The Dendrobium officinale seeds are collected in the seed collection bottles. After mouths of the seed collection bottles are covered with bottle caps, and the outer surface, connected with the bottle cap, of each mouth is provided with a breathable seal film; the seed collection bottles are mounted in holes of bottle racks. The method includes: sterilizing tools, sterilizing capsules, collecting seeds and preserving at low temperature. The Dendrobium officinale seed preservation device and method has the advantages that the device is reasonable in structural design, the method is scientific and reliable, preservation time is long, survival rate is high, the requirements of Dendrobium officinale for perennial tissue culture can be met, and the device and method is applicable to collection and storage of like seeds.

The invention discloses an anti-mite handmade soap. The formula of the anti-mite handmade soap comprises a soap base and an anti-mite compound, wherein the anti-mite compound comprises the following components in parts by weight: 0.1-2 parts of oxymatrine, 0.1-1 part of 4-terpineol and 0.1-2 parts of borneol. The anti-mite handmade soap can achieve the effects of thoroughly cleaning, killing vermiform mite and repairing skin and has the characteristics of fast effectiveness, no toxic side effect, strong affinity with skin, safety, comfort and no irritation.

The invention discloses a functional cosmetic and a preparation method thereof. The functional cosmetic is characterized in that tea tree branches and leaves, parslane herb, corsvenor momordica fruit stalks and leaves, lily magnolia leaves, common andrographis herb and amur corktree bark are taken as plant raw materials for extracting functional components according to different proportions; tourmaline is taken as a functional mineral raw material; glycerin is taken as a wetting agent; peach gum is taken as a suspending aid; cetyl stearate-based olive ester and sorbierite olive ester are taken as auxiliary emulsifiers; Tween-80 and Span-80 are taken as emulsifiers; a fine emulsion is obtained by performing water vapor distillation, colloid mill grinding and homogenization through a high-pressure homogenizer; and the emulsion can be used for removing acnes without leaving any mark, and has the effects of eliminating wrinkles, removing freckles, moistening skin and whitening.

The invention discloses an acne-removing cosmetic composition.The composition contains emodin, azelaic acid and retinyl palmitate, can achieve the effects of thoroughly removing and chopping hosts of heat, stasis and dampness in a body and practically removing acne and repairing the skin and has the advantages of being capable of rapidly achieving the effects, free of toxic and side effects, high in affinity with the skin, safe, comfortable and free of irritation.

The invention discloses a portable mini vacuum pump negative pressure scar treatment device which comprises a scar repair paster, a biological semipermeable membrane, a suction cup and a mini vacuum pump. The scar repair paster covers the scar skin. The suction cup covers the scar repair paster. The biological semipermeable membrane covers the scar repair paster and the suction cup. One end of the suction cup is provided with a drainage pipe and connected with the mini vacuum pump through a connecting pipe. The portable mini vacuum pump negative pressure scar treatment device is provided with a pressure detection device, the mini vacuum pump is adopted for generating negative pressure, the system adjusts and controls the negative pressure, a large-capacity lithium battery is used for continuously supplying power, no large center negative pressure system or electric negative pressure instrument is needed, no socket power is needed, and the portable mini vacuum pump negative pressure scar treatment device is small in size, portable and capable of being used for patients inside or outside hospitals for a long time, produces no complication or side effects, is low in price and convenient to use and avoids the risks of chemical substance leakage and corrosion and environment pollution possibly caused when a battery is used for a long time.

A liquid dressing for preventing the bacterial infection of skin wound by covering a film on the skin wound is prepared through high-temp reaction between methyl (and/or ethyl) methylacrylate and isooctyl acrylate to obtain a high-molecular polymer, and dissolving it in the polar solvent of ethyl acetate or the mixed solvent of ethyl acetate and n-hexane. Its advantages are air permeable and water-proof.

A medical paster for externally fixing the memory material and adhesive dressing in order to improve the respiratory function of lung and prevent complications is composed of an adhesive film paster, a dressing bag stuck on the central position of said film, a high-molecular memory material in said dressing bag, and a parting paper in the hollow square shape for surrounding said dressing bag. Its usage method is also disclosed.

The invention discloses a breath protection device and further discloses a protection wearing system with the breath protection device. The breath protection device comprises a shell, a fan device, acontrol device and an air flow sensor, the shell is provided with a mounting opening used for allowing a filter box to be mounted, the fan device is arranged in the shell, the fan device is provided with an air inlet and an air outlet, the air inlet communicates with the mounting opening, the control device is arranged in the shell, the control device is electrically connected with the fan device,the air flow sensor is arranged at the air inlet or the air outlet so as to detect the air flow, and the air flow sensor is electrically connected with the control device. By arranging the air flow sensor, the actual air flow can be detected, the control device adjusts the rotating speed of the fan device according to the change of the air flow, when the air flow is lower than a set threshold value, the control device can control the fan device to increase the rotating speed, it is guaranteed that enough air can be conveyed to a user, the air flow can be relatively constant, and normal breathof the user can be guaranteed.

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.