265 results about "Infusion method" patented technology

The invention belongs to biological technical field, in particular to a liquid infusion method for producing linaloe on aquilaria sinensis trees. The method includes of drilling on the aquilaria sinensis trunk, gradually dropping a linaloe catalyst into the aquilaria sinensis tree body through the liquid infusion method; the operation is repeated every 2-3 months, after 6-12 months, the chocolatebrown oil-like material and the yellowish-brown discolored eaglewood formed in the trunk is cut and is dried to obtain the linaloe; the linaloe catalyst is mixed up by a phytohormone solution and a chemical reagent solution; the chemical reagent is ferric salt or sodium salt. The process of the invention has simple technique, convenient operation, can greatly increase production quantity of the linaloe and greatly shorten the production period of the linaloe through the inducing method, has good linaloe-forming effect, can effectively ease the contradiction between supply and demand for sinensis, is applicable to large-scale standardization and commercialization production, provides a new effective path for protecting, developing and utilizing the aquilaria sinensis tree resources, and has important economical, social and ecological benefits.

This invention disclosed herein provides methods, devices, software products, and systems for infusing a fluid into a blood vessel is provided that includes the step of administering the fluid into the blood vessel in programmed pulses. The programmed pulses generally defined by programmed pulse variables that include a fluid flow rate, a frequency, and a duration. Values of the programmed pulse variables may be determined based at least in part on a fluid property of the fluid to be infused that is relevant to streaming, blood flow in the blood vessel to be infused, a catheter size, or a patient profile.

A process for infusing a consumable substance is described. The process includes the steps of placing a desired amount of an infusion material into a chamber at atmospheric pressure, placing a desired amount of consumable substance into said chamber, sealing said chamber from the surrounding atmosphere, and applying at least one reduced pressure cycle within said chamber. Methods for separating the infusion material from the consumable substance after completion of the infusion process are also described. In addition, devices for infusing liquids or consumable substances, and/or brewing beverages are described. The present invention relates to an apparatus for brewing beverages or infusing a consumable substance comprising a vessel, said vessel comprising a sealable chamber for holding a brewing or infusion material and a liquid or consumable substance, and a filter assembly connected to the sealable chamber; a liquid supply and conduit for introducing at least a portion of said liquid supply into said sealable chamber; and a vacuum source and conduit for reducing pressure in said sealable chamber.

To make a coffee beverage in a coffee percolator, hot water is fed, at relatively low pressure of about two atmospheres, into a sealed capsule defined by a cup-shaped body housing a measure of ground coffee and closed in fluidtight manner at an open end by a sealing wall connected integrally to the cup-shaped body; the beverage being extracted from the sealed capsule through hollow extraction needles, which have longitudinal inlet slits of substantially 0.3 mm in width, and are inserted into the sealed capsule through the sealing wall before the hot water is fed into the sealed capsule, and so that the relative longitudinal slits extend inside the sealed capsule by respective lengths at least equal to a third of the depth of the relative cup-shaped body.

The invention provides an intelligent method based on model predictive control for automatic infusion of large doses of insulin, which is characterized in that: a continuous glucose monitoring system (CGMS) and an insulin pump are used as the basis of hardware; online detection of food is carried out based on a strong tracking filter; when the food is detected, large doses of insulin is transfused immediately, and the amount of insulin depends on historical food; whether the dosage is needed to be increased is judged every 30 minutes based on the model predictive control, and the dosage is designed; when the blood glucose concentration decreases, whether the basic amount of insulin is needed to be maintained is determined according to the predicted blood glucose value; and finally the blood glucose concentration is controlled to be within the safe range. Compared with the existing corresponding technology, the invention has the advantages of high degree of intelligence and fully automatic operation, and the blood glucose control effects can be improved significantly in case that self-management cannot be carried out by patients.

A coffee percolator (1) whereby ''American'' and ''espresso'' coffee are selectively produced from the same capsule (2) of ground coffee by adjusting the degree of compaction of the ground coffee in the capsule (2) as a function of the type of coffee selected.

A method for infusing fruits and vegetables with prebiotic soluble fibers in the form of either short chain fructooligosaccharides or dextrins. Fruits and vegetables are submerged in an infusion solution of prebiotic soluble fiber, and undergo both atmospheric and vacuum infusion processes. The infusion solution is maintained at a temperature of between about 45° F. to about 50° F. and at a Brix of about 30° to about 60°. Vacuum (low pressure) pulses are applied to the product to expedite solids infusion (mass transfer) and thereby decrease infusion time and the product is subsequently vacuum fried to attain a great-tasting, fiber-enriched and aesthetically-pleasing fruit or vegetable product with reduced sweetness, good texture, and an enhanced natural taste with less than 2% moisture by weight and a significantly long shelf-life of up to 12 months.

The invention discloses a de-acidifying method for paper cultural relics, which comprises the following steps of: 1) flatly spreading acidified paper cultural relics on a flat board; 2) injecting an ion source reagent including OH- and Ca<2+> into a bubbler, and importing a mixed gas of helium gas and nitrogen to serve as a carrier gas, and transmitting the ion source reagent to a plasma spray gun; 3) turning on a plasma excitation pulse power source, forming ion flames containing OH- and Ca<2+> at the muzzle of the plasma spray gun; and spraying the ion flames to scan the surface of the flattened paper cultural relics to perform deacidifying processing. In the method disclosed by the invention, a plasma discharging form is adopted under normal temperature and normal pressure work conditions, thereby complex and expensive vacuum equipment are avoided being used, and damages of an aqueous solution infusion method to a paper body are avoided; and the method disclosed by the invention can be used for realizing rapid large-area deacidifying processing and has the advantages of uniformity for de-acidification, stable process, and suitability for industrialized large-scale production.

The invention introduces an infusion method of a Ni-MH used battery anode and cathode mixed material, which is implemented by putting the anode and cathode mixed material separated from Ni-MH used battery in a pressure-resistance, sulfuric acid and nitric acid resistance container, sealing the container and pumping sulfuric acid and nitric acid into the container, and injecting industrial pure oxygen to carry out infusion on the Ni-MH used battery anode and cathode mixed material. The infusion temperature is 20-100 DEG C, the infusion pressure is 0.05-0.5MPa, the sulfuric acid initial concentration of infusion is 1-5mol/L, the nitric acid initial concentration of infusion is 5-20g/L, the infusion time is 1-5h, and the speed of stirring in the process of infusion is 30-100r/min. The addition of sulfuric acid is 101-200% of nitric acid theoretic consumption infused by all metal in the anode and cathode mixed material added into the container.

A combination therapy pad that includes a first layer and a second layer operatively coupled to the first layer. A fiber-optic array is disposed between the first layer and the second layer. A third layer is operatively coupled to the first layer. The third layer includes a vacuum tube in fluid communication with a vacuum source and a therapeutic fluid tube in fluid communication with a therapeutic fluid source. The third layer provides at least one of vacuum therapy and therapeutic fluid treatment to a wound area.

The invention provides a copolymer based polymer electrolyte material used for a lithium cell, which comprises a copolymer matrix and alkali metal salts, wherein, the copolymer matrix consists of ethylene oxide cells and propylene oxide cells. The invention also provides a composite electrolyte membrane which comprises the polymer electrolyte material and a preparation method thereof. The copolymer based polymer electrolyte material used for the lithium cell of the invention adopts copolymers as matrix materials; the polymer electrolyte material is prepared through a simple solution casting method, and recombination of the active polymer electrolyte material and a macromolecule diaphragm material is realized by adoption of an infusion method. The polymer electrolyte material of the invention does not comprise organic liquid electrolyte and is incombustible. Moreover, compared with the prior PEO based polymer electrolyte, conductivity is obviously improved; thermorunaway can be prevented; mechanical property is good.

The invention discloses a Fischer-Tropsch synthesis cobalt-based catalyst using modified silica gel as a carrier. In the catalyst, the silicon gel is used as the carrier, cobalt is used as an active component, two assistants are contained simultaneously, wherein the first assistant is boron, and the second assistant is selected from one or more components of Re, Zr, Hf, Ce, La, Th, Ru, Pt and Pd. The preparation method of the catalyst comprises the following steps of: firstly modifying the silica gel carrier by using a boron-containing alkaline solution, and then loading the second assistant and the active component Co by adopting an infusion method. Compared with the prior art, the Fischer-Tropsch synthesis cobalt-based catalyst has the advantage of high Fischer-Tropsch reactivity, and because the carbon number of the product is distributed between C1 and C30, the catalyst has high distillation selectivity between C1 and C30.

The invention discloses a multisource irrigation information infusion method and a multisource irrigation information infusion device. The multisource irrigation information infusion method comprises the following steps of: acquiring different types of irrigation factor information from different sources; classifying the irrigation factor information according to respective attributes; respectively fusing the irrigation factor information from different sources to obtain fused irrigation factor information of each type of irrigation factor information; according to an irrigation mode, selecting an irrigation decision and constructing an identification frame of a plurality of pieces of fused irrigation factor information on the irrigation decision; carrying out decision fusion on the fused irrigation factor information; and according to a decision fusion result, outputting an irrigation decision result. According to the invention, not only can the irrigation information from different sources be sufficiently utilized, but also the influence degrees of different types of irrigation information on the irrigation can be considered, the irrigation decision result is automatically obtained, the artificial subjective assume and the artificial uncertainty are avoided and the accuracy and the reliability of the irrigation decision are improved.

The invention discloses an automatically regulating infusion method and a device thereof. The method comprises the following steps: firstly, a preset infusion mode is selected through a user interface of a control unit, the control unit outputs control signals to a medical pump, and the medical pump works according to infusion parameters with an assured preset infusion mode to carry out infusion on a patient; secondly, an inductor collects physiological parameters of the patient and outputs physiological parameter signals to the control unit; thirdly, the control unit receives the physiological parameter signals, outputs the control signals to the medical pump after calculation, and regulates infusion parameters of the medical pump. The automatically regulating infusion device comprises the control unit, the medical pump and the inductor used for collecting the physiological parameters of the patient. The invention detects infusion reaction of the patient in real time in an infusion process, and regulates the infusion parameters through feedback of the physiological parameters of a human body, thereby the infusion process is matched with the individual characteristics, the effects of infusion and drug input are enhanced, and complications of the infusion and the drug input are reduced or avoided.

The invention provides a large-visual field scanning and imaging device based on a solar adaptive optical system, which comprises a collimator (1), a wavefront corrector DM (2), an optical repeater (3), a scanning mirror (4), a spectroscope (5), a wavefront detector (6), an imaging system (7), a wavefront controller (8) and a data processing computer (9). In the large-visual field scanning and imaging device, an exit pupil position conjugated on the ground floor is created in a traditional adaptive optical system, and the scanning mirror is additionally arranged at the position. The large-visual field scanning and imaging device has the beneficial effects that through controlling two dimension angles of the scanning mirror, large-visual field objectives are effectively divided and respectively corrected; finally, the correction ability of the solar adaptive optical system to a large-visual field activity area is realized through a data infusion method; and the complexity of the solar adaptive optical system is not remarkably increased, so that the correction ability of the solar adaptive optical system is expanded.

The invention discloses a plant growth and development inhibitor. The plant growth and development inhibitor comprises the following components in percentage by mass: 0.1 to 40 percent of plant growth regulator and the balance of water, wherein the plant growth regulator comprises glyphosate. The invention also discloses application of the plant growth and development inhibitor in treatment of pollution of platanus acerifolia fruit fur or populus sp. fruit fur. By combining the plant growth and development inhibitor with a punching bag infusion method, fruit fur pollution is treated, effects can be achieved when the inhibitor is used 15 days later, the growth and the development of female fruits which are grown in the same year are inhibited, fruit spheres are shrunk, and partial fruit spheres fall; and the development of the fruits is inhibited, the fruit fur is nearly not developed, and the control rate can reach about 80 percent, so that the inhibitor has a remarkable effect.

The invention relates to an infusion method of liquid chromatogram and a dual-drive high pressure pump. The infusion method comprises a step of adopting the dual-drive high pressure pump as an infusion device, wherein the dual-drive high pressure pump comprises two linear motors driven by a single driver; the two linear motors drive a main pump head and an auxiliary pump head through a drive mechanism respectively; the main pump head is connected with the auxiliary pump head in series or in parallel; and the main pump head and the auxiliary pump head compensate each other to realize pulse-less infusion. The infusion method is efficient and stable, the main pump head and the auxiliary pump head can realize compensation for each other, and the auxiliary pump head can effectively compensate the reduced flow of the main pump head so as to realize constant high pressure or extra high pressure infusion. The dual-drive high pressure pump has a reasonable structure design, is convenient to maintain, and can realize the constant delivery of high pressure or extra high pressure mobile phases for a long term.

The invention relates to an infusion method of a full-color image and a multi-spectral image based on low-frequency correlation analysis. The method comprises the following steps: expressing a gradient field of the matched and updated full-color image as image space geometric information to form space geometric information constraint on a high-resolution fusion image; introducing spectral information constraint so that the low-frequency part of the high-resolution fusion image coincides with the original multi-spectral image; automatically determining the proportion relationship between two types of the constraints by low-frequency correlation analysis of the full-color image and the multi-spectral image so as to guarantee rational fusion of the space geometric information and spectral information in different image areas; and finally adding an adjustable parameter between two types of the constraints to adjust relative content of the geometric information and the spectral information in a fusion result. The fusion effect of the method is superior to the currently popular algorithms such as IHS, PCA, DWT and the like; and the relative content of the geometric information and the spectral information can be adjusted freely, thus improving practicability of the method.

The invention discloses a method for vacuum pouring concrete in steel pipes, which comprises the following steps: ① preparing steel pipe concrete: adding 0.8%-1.5% by weight water reducer and appropriate amount of expansion agent or anti-shrinkage agent to the concrete, and controlling the water reducer The amount of air-entrained air is less than 2.2% by volume, and fly ash is mixed with 10%-20% by weight; ②In the vacuum perfusion system, the vacuum pressure inside the steel pipe is under the vacuum negative pressure condition of -0.1MPa~-0.09MPa , Use a concrete pump to inject concrete into the steel pipe; ③ Continuously pour concrete into the steel pipe: When the steel pipe is filled with cement slurry and the concrete flows out of the slurry outlet, the construction of pouring concrete is completed. The steel pipe concrete prepared by the invention can effectively reduce the number of air bubbles attached to the pipe wall, improve the compactness of the concrete in the steel pipe, and is beneficial to exert the mechanical properties of the steel pipe concrete structure.

In part, the present invention relates to a method of treating lung diseases and pre-lung disease conditions such as precancerous lesions comprising administering to a patient in need a therapeutic agent comprising lipid composition. The present invention also relates to an inhalation device for administering lipid complexes comprising therapeutic agents. The inhalation device may be disposable. In one embodiment, the lung diseases pretreated by the methods of the present invention are those diseases associated with tobacco related products. The present invention also relates to a method of preparing liposomes by an infusion method that yields high entrapment percentages.

A composite fibre component for a rotor blade of a wind power plant having a first surface, shaped in a predefined fashion, on a first side of the composite fibre component. The composite fibre component is developed such that the composite fibre component has a second surface, shaped in a predefined fashion, for connecting to a further component for the rotor blade on at least one partial area of a second side, facing away from the first side, of the composite fibre component. A manufacturing device for manufacturing a composite fibre component for a rotor blade of a wind power plant by using a vacuum infusion method, and to a method for manufacturing a composite fibre component for a rotor blade of a wind power plant by using a vacuum infusion method.

Disclosed is an infusion method for the manufacture of a fibre-reinforced composite component with semi-finished textile products in an open moulding tool, in which at least one local gas reception space is designed for the reception of volatile substances, such as resin gases and residual air contained in the matrix material and/or in the system, which gas reception space is blocked off from the matrix material by a local semi-permeable membrane; also disclosed is a system for the execution of such a method.

The invention relates to a double-way unintermittent infusion set and belongs to a medical infusion set. The double-way unintermittent infusion set comprises bottle plug puncture units, an air inlet pipe air filter, a dropper and a needle which are sequentially connected through a hose, and a flow adjuster is sleeved on the hose. The double-way unintermittent infusion set is characterized in that the infusion set further comprises a tee joint, two branch tubes of the tee joint are connected with two infusion tubes, each infusion tube is provided with one bottle plug puncture unit and a one-way valve. The double-way unintermittent infusion set has the advantages that when a patient is subjected to infusion of multiple bottles of liquor medicines continuously, infusion medicine bottles can be automatically switched, unintermittent infusion is realized, burden of medical staff is alleviated, infusion efficiency is improved, and the problems of waste of liquor medicine, air entering the tubes and blood return and the like are avoided. The double-way unintermittent infusion set can be widely used for one-off infusion of various patients.

The invention provides a composition. The composition comprises the following components in percentage by weight: 0.2 to 10% of lignum dalbergiae odoriferae dark diffusate extracting liquid, 0.1 to 10% of phytohormone, 0.01 to 0.1% of a penetration enhancer, and the balance of water; and the pH of the composition is 2 to 3. A method for preparing an inducing liquid from the composition comprises the following steps: A, preparing components of lignum dalbergiae odoriferae dark diffusate, namely, collecting red brown diffusate from dry dark of lignum dalbergiae odoriferae growing for more than 5 years, crushing, adding 1 to 2% ethanol water by volume, digesting for 24 hours, and then filtering to obtain the 1 to 10wt% lignum dalbergiae odoriferae dark diffusate extracting liquid; B, sequentially adding 0.2 to 10wt% lignum dalbergiae odoriferae dark diffusate extracting liquid obtained in the step A, 0.1 to 10wt% phytohormone, 0.01 to 0.1wt% penetration enhancer, and the balance of water. A method for exciting heartwood formation of lignum dalbergiae odoriferae by the inducing liquid comprises the following steps: drilling holes in a lignum dalbergiae odoriferae trunk being 1 to 180cm above the ground; introducing by the infusion method; sealing the holes; and collecting red brown color-changed wood parts in the trunk after 6 to 12 months, so as to obtain the heartwood of lignum dalbergiae odoriferae.

The invention discloses Chinese medicinal liquor for resisting fatigue and enhancing immunity. The Chinese medicinal liquor comprises the following Chinese medicinal raw materials in part by mass: 25 to 30 parts of tall gastrodia tuber, 1 to 2 parts of American ginseng, 5 to 6 parts of Siberian solomonseal rhizome, 5 to 7 parts of Chinese wolfberry, 3 to 5 parts of honey and 450 to 500 parts of 60-degree kaoliang distilled spirit. A preparation method for the Chinese medicinal liquor comprises the following steps of: crushing the Chinese medicinal raw materials except for the honey and the distilled spirit, and pouring into a clean utensil; infusing by using 60-degree kaoliang distilled spirit according to the conventional cold-infusion method for 90 days; removing medicinal dregs, weighing and refining the honey in the mass ratio, pouring into the medicinal liquor, stirring uniformly, and storing in bottles of different specifications to obtain products of different specifications. The medicinal liquor has the definite curative effect of resisting the fatigue and enhancing the immunity and quick response, and the used Chinese medicinal materials are reliable in source and stable in quality; and the Chinese medicinal liquor has the characteristics that a production method is simple, the process condition is easy to control, the cost is moderate and the like, and the medicinal liquor is mellow and palatable after being cellared for a long time and good in mouthfeel, and is a special fine drink in the medicinal liquor.

The invention relates to an intelligent infusion system. The intelligent infusion system comprises a positioning device, an imaging device, a processing device, a computing device and a control device, wherein the positioning device is used for determining a coordinate origin; the imaging device is used for shooting first images generated when to-be-detected objects are in the first state and second images generated when the to-be-detected objects are in the second state; the processing device is used for comparing the first images with the second images, and therefore the one or more processed objects and image data of all the processed objects are determined; the computing device is used for selecting target objects from the one or more processed objects, selecting first positions on the target objects according to the image data of the target objects, and determining the coordinates of the first positions according to the coordinate origin; the control device is used for controlling mechanical arms to enter a medicine liquid infusion area and controlling the mechanical arms to move infusion needles to the coordinates of the first positions for medicine liquid infusion.