73 results about "Saline injection" patented technology

Methods, simulations, and apparatus are provided that may be utilized for medical treatments which are especially suitable for treatment of benign prostatic hyperplasia (BPH). In a preferred embodiment, a plurality of separate microwave antennas are utilized to heat prostatic tissue to promote necrosing of the prostatic tissue that relieves the pressure of the prostatic tissue against the urethra as the body reabsorbs the necrosed or dead tissue. By utilizing constructive and destructive interference of the microwave transmission, the energy can be deposited on the tissues to be necrosed while protecting other tissues such as the urethra. Saline injections to alter the conductivity of the tissues may also be used to further focus the energy deposits. A computer simulation is provided that can be used to predict the resulting temperature profile produced in the prostatic tissue. By changing the various control features of one or more catheters and the methods of applying microwave energy, a temperature profile can be predicted and produced that is similar to the temperature profile desired for the particular patient.

Described herein are vaccines and the use of naked DNA and/or RNA encoding hemagglutinin (HA) from pandemic influenza, e.g., the 1918 H1N1 and/or the 1957 H2N2 and/or the 1968 H3N2 influenza A virus, as a vaccine component against present day and coming H1, H2, H3, H5, N1, N2 containing influenza A infections in humans and swine optionally with the naked DNA and/or RNA encoding Neuraminidase (NA) and/or matrix protein (M) and/or the nucleoprotein (NP) from pandemic influenza virus included. If the vaccine components are used as DNA or RNA vaccines with or without the corresponding protein, the codons can optionally be “humanized” using preferred codons from highly expressed mammalian genes and the administration of this DNA vaccine can be by saline or buffered saline injection of naked DNA or RNA, or injection of DNA plasmid or linear gene expressing DNA fragments coupled to particles. Addition of the matrix protein (M) and/or the nucleoprotein (NP) from the 1918 influenza strain is also disclosed.

The invention relates to a food processing method and particularly relates to a preparation method of air-preserved yak meat. The method comprises the six steps of tenderization, fungi-reduced immersion, saline injection, vacuum tumbling, low-temperature pickling and hot air drying, wherein the tenderization treatment can be used for destroying muscle fiber structures and improving the pickling quality; by virtue of the fungi-reduced immersion on raw beef, the initial sanitation level of the raw beef can be greatly improved; the saline injection enables part of water-soluble pickling materials to enter into the deep layer of muscles rapidly so as to improve the pickling quality; the vacuum tumbling enables the pickling materials to enter into the deep layer of the muscles rapidly so as to improve the pickling quality, enables the meat to be tender, and can prevent oxidation; the low-temperature pickling can be used for restraining the growth and procreation of microorganisms, enables the yak meat to fully absorb various seasonings and nutrient components, can be used for effectively extracting proteins, and realizes thorough color development; and the hot air drying can be used for rapidly removing excess moisture in the meat, and enables the meat to be partially mature, fresh in taste, proper in salty, lingering in aftertaste, complete in color, aroma and taste, and rich in nutrition.

The present invention provides a tenderized and air-dried beef preparation method, which comprises (1) raw material treatment, (2) tenderizing treatment, (3) rolling kneading sousing, (4) air-drying treatment, and (5) steaming-oil frying, wherein the step (2) comprises that a tenderizing agent prepared from calcium chloride, sodium bicarbonate, ginger protease and water is injected into the finished beef by using a saline injection machine, and the step (3) comprises that the tenderized and cut beef strips are placed into a vacuum rolling kneading machine and salt, sugar, baking soda, zanthoxylum bungeanum powder and crushed Szechuan zanthoxylum bungeanum seasoning are added to carry out rolling kneading sousing. According to the present invention, the operation process is simple, the used raw materials meet the food safety standards, the process conditions are easy to control, the production cost is low, the obtained air-dried beef has characteristics of crisp taste and easy chewing, and the method is suitable for industrial production.

The invention provides a device for separating tumor cells in a blood fluid, which comprises a fluid inlet port, a first drive pump, a separating column and a fluid outlet port which are sequentially connected in series through a main circulating pipeline and can perform circulating flow, wherein the first drive pump is a peristaltic pump; the main circulating pipeline is provided with an anticoagulation normal saline injection port and an anticoagulation antagonist injection port; more than two subfiltration columns are arranged in the separating column; each subfiltration column is provided with a track etching film for separating tumor cells; the pore size of the track etching film is 5-25 mu m; the track etching film in each subfiltration column forms an independent stereoscopic filtration channel; the device also comprises a cell harvester; and the device successively constitutes a filtration operation channel and a separation operation channel. The device is a simplified invention of an invention patent in the prior art. The device can implement all the functions.

The invention discloses mesenchymal stem cell preserving fluid for clinic local injection and a method for preserving mesenchymal stem cells. The preserving fluid contains the following components inpercentage by volume: 1%-5% of autologous plasma lysate, 1%-5% of an autologous stem cell conditional medium extract, 0.1%-1% of an antioxidant, 0.1%-0.4% of hyaluronic acid and the balance of a normal saline injection. By preserving the mesenchymal stem cells through the preserving fluid, the cell viability is high, the maintenance time of cell activity is long, and the preserving fluid foes notexogenous component and is high in safety.

An automated fluid control system for controlling fluid flow between a catheter, a saline supply, a contrast supply and an injector is disclosed. Pinch valves are provided in the saline input and output lines and contrast input and output lines. A controller is linked to the pinch valves to sequentially open and close the pinch valves during functions which include contrast injection and saline injection.

The present invention discloses a shredded yak meat production method which comprises the following steps: yak meat is shredded into cubes, anadesma and fat are removed, and the yak meat is washed, tenderized, soaked with bacteria lessening liquid, and injected with saline water. Then the yak meat is mixed with bacon seasoning powder to conduct vacuum rolling and rubbing. After rolling and rubbing, the yak meat is discharged to a brining vat, and pickled with a lid at 0-4 DEG C low temperature environment until the center of meat turns in to bright red rose color and the surface of meat turns slightly sticky. Boiling spices and water in a skillet are added with the treated yak meat, first boiled in flares, then simmered gently, and kept in a micro-boiling state until the center of the cooked yak meat has no blood streak. Then the yak meat is moved out and cut into strips at normal temperature, fried for dehydration, vacuum-packaged and sterilized. Bacteria lessening treatment can effectively guarantee the initial hygiene level of the product and tenderization treatment can damage muscle tissue which is more conducive to extract salt-soluble proteins. Saline injection can accelerate the pickling speed and lead to well-distributed pickling. Frying process can give the product good taste again and sterilization can greatly extend the shelf life of the product.

The invention relates to application of nicotinamide adenine dinucleotide as an active ingredient in preparation of a drug for preventing or treating heart ischemic injuries. In experiments, caudal vein normal saline injection and a heart ischemia operation are carried out on rats in a control group, it is found through research results that a great number of apoptosis signals (TUNEL positive signals) appear on the hearts, while apoptosis signals of rats, on which caudal vein NAD+solution injection is carried out, in an experiment group can be effectively reduced.

The invention belongs to the field of water treatment, and discloses an energy-saving high-power concentration membrane assembly. The energy-saving high-power concentration membrane assembly comprisesa membrane shell, a water-producing pipe and a membrane bag, the membrane shell is used for accommodating the membrane bag and the water production pipe; the space in the membrane shell is divided into a high-concentration side and a water production side by the membrane bag; the membrane bag has an open end, the internal space of the membrane bag is provided with a bonding edge which extends from the open end and enables the inner surface of the membranebag to be attached, the bonding edge divides the water production side into a saline water injection area and a mixed liquid output area which are communicated with each other; an inner cavity of the water production pipe comprises a saline channel and a mixed liquid channel which are not communicated with each other, the membrane bag iscommunicated with the inner cavity of the water production pipe through the open end, the saline injection area is communicated with the saline channel, the mixed liquid output area is communicated with the mixed liquid channel, and two ends of the membrane shell are respectively provided with a raw water interface and a concentrated water interface communicated with the high-concentration side. Brine is injected into the water production side, reverse osmosis pressure of the high-concentration side and the water production side is reduced, driving pressure of the to-be-treated liquid flowingfrom the high-concentration side of the reverse osmosis membrane to the water production side is reduced, and operation energy consumption is reduced.

The invention relates to a formula of beef jerky and a processing technology of the beef jerky. The beef jerky disclosed by the invention comprises the following raw material components in parts by weight of 100 parts of beef, 1-6 parts of a soy sauce, 1.1-2.1 parts of table salt, 1-6 parts of white sugar, 0.5-2 parts of spice, 0.0028 part of potassium sorbate and 0.0375 part of sodium diacetate.The processing technology adopts technologies of performing saline injection, performing rolling, performing baking, performing steaming and performing seasoning for the second time. The processed beef jerky has better mouth feel than beef jerky by a conventional marinating and decocting technology and is easier to digest, and nutrient components in beef can be stored to the maximum extent. Through seasoning for the second time, the beef jerky is more mellow in flavor and taste; and besides, the moisture content of the beef jerky is low, protective films are formed on the surfaces of the beefjerky through oil, the shelf life is prolonged, long-term sales is guaranteed, and product quality cannot corrupt. The processing course is well controlled, besides, the product quality keeps consistent easily, and the defects relying on experience by a conventional processing method are overcome.

The invention discloses a dendritic cell culture medium and a culture method. The dendritic cell culture medium comprises a basic culture medium and additive components, wherein the basic culture medium consists of a glucose injection, a normal saline injection, an amino acid injection and a trace element injection; the additive components comprise the following components in final concentrations:100-200ng/mL of a GM-CSF (Granulocyte-Macrophage Colony Stimulating Factor), 2-4mmol/L of glutamine, 0.2-0.5mg/L of astragalus polysaccharide, 0.2-0.5mg/L of panax notoginseng polysaccharides, 1-3v/v% of embryo extraction of chicken, 1-3v/v% of ginger juice, 1-3v/v% of kiwifruit juice, and the like. The culture medium disclosed by the invention is definite in component, free of animal-based proteins, free of potential safety hazards, meanwhile free of substances with high cost, and easy to popularize; moreover, different components in the culture medium take a synergistic effect into play, and when being adopted to culture dendritic cells, the culture medium is rapid in amplification speed and high in activity.

The invention discloses licorice root and popping boba rabbit meat spicy strips. The licorice root and popping boba rabbit meat spicy strips are prepared from the following raw materials in parts by weight of 900 parts of rabbit meat, 400-600 parts of flour, 250-400 parts of cornflour, 100-250 parts of tissue protein, 40-80 parts of edible salt water, 20-50 parts of five spice powder, 20-50 partsof chili powder, 60-100 parts of white granulated sugar, 15-30 parts of monosodium glutamate, 5-20 parts of licorice root powder, 0.1-0.5 part of calcium propionate, 0.5-1.5 parts of potassium sorbate, 100-200 parts of Chinese prickly ash, 20-50 parts of bay leaves, 300-400 parts of fructus tsaoko, 80-150 parts of Chinese cinnamon, 180-240 parts of sesame seeds, 100-160 parts of star aniseeds, and100-200 parts of fennel fruits. Based on conventional spicy strips, the rabbit meat and the textured soybean protein are added, and besides, the licorice root powder and popping boba are added, so that the spicy strips have new mouth feel, new nutrient value and new health-care functions. Based on a processing technology, modern technologies of saline injection, ultrasonic treatment, rolling, chopping and the like are used, so that the water preserving capability, the oil retention, the foamability and the binding performance of the spicy strips are improved, and the organoleptic quality of the spicy strips is improved.

The invention discloses a hole puncher for ice layers, which comprises a bottom shell and a top cover, where a brine storage shell installation space is arranged at the center of the bottom shell and the top cover, and the bottom shell and the top cover The body is connected by a threaded structure, a brine storage casing is installed inside the installation space of the brine storage casing, a brine storage space is provided in the center of the brine storage casing, and an annular A water injection hole, the top of the top cover is provided with a brine injection through hole communicating with the annular water injection hole. The invention is used for drilling holes in the ice layer. During work, the device is tightly adsorbed by air pressure, and then the brine is continuously injected into the grinding part of the ice layer. Due to the characteristics of the brine, the grinding efficiency can be faster, thereby speeding up. In addition, the device is manually operated, which is easy to use and is not affected by other energy factors, thereby improving its practicability.

The invention relates to an automatic filled injection pump system. The automatic filled injection pump system is composed of a contrast medium branch and a saline solution branch and comprises a contrast medium injector, a saline solution injector, a contrast medium container, a saline solution container, a filling liquid stopping valve, an infusion liquid stopping valve, a filling bubble sensor, an infusion tube and a control system, wherein the contrast medium branch and the saline solution branch are connected with each other through a first Y-shaped interface and are converged to form a Y-shaped truck connected to a patient in an infusion direction; the contrast medium injector and the contrast medium container are communicated with each other through fluid in the infusion tube, and the infusion tube forms a second inverse Y-shaped connector herein; and the saline solution injector and the saline solution container are communicated with each other through the fluid in the infusion tube, and the infusion tube forms a third inverse Y-shaped connector herein. Compared with an existing product, the automatic filled injection pump system has the advantages of conventional injection-type and idler wheel-type contrast medium injection systems.

The invention relates to the field of medical imaging, and in particular relates to a head and neck angiography method. The head and neck angiography method comprises the following steps of: (1), obtaining the basic data of an examined person including the sex, the age, the heart rate, the systolic pressure and the diastolic pressure; (2), substituting the obtained basic data of the examined person into a PT time calculation formula; (3), determining the scanning/exposure time T through a defined scanning range; (4), obtaining the total injection time according to the PT time and the exposuretime T, selecting the injection rate of a contrast agent to be 3.0-5.0 ml/s, and obtaining the total injection amount and the total amount of the contrast agent by calculation; and (5), setting the delay time to the PT time on a CT scanner, starting the exposure key of the CT scanner and a contrast agent injector at the same time, injecting the total amount of the contrast agent, then, continuously injecting the total amount of normal saline injection, and performing exposure by the CT scanner, so that an examination image is obtained. The head and neck angiography method in the invention is used for improving the imaging effect of blood vessels; the use amount of the contrast agent is used in a personalized manner; therefore, the radiation dosage is reduced; and the radiation injury of radiography on a patient and the rate of allergic reaction are reduced.

The invention discloses a method based on testing and evaluating the alkali sensitivity of oil and gas layers. The preparation of brine with different pH values ​​should start from the pH value of formation water and increase the pH value step by step according to the actual situation. The value can be set as 12. The selected core is evacuated and saturated with the first-stage brine, and soaked for 20-24 hours. Under the condition of lower than the critical flow rate, the stable permeability K1 of the core is measured with the first-stage brine, and injected into the second stage. Second-level brine, soak for 20~24h, under the condition of lower than the critical flow rate, use the second-level brine to measure the stable permeability K2 of the core, and change the level of injected brine until the last level of brine is used to measure the permeability of the core. Stable permeability Kn. The method obtains accurate values ​​by testing the alkali sensitivity of the oil and gas layers, which can prevent the high pH value fluid from entering the oil and gas layers, which will cause structural damage of clay minerals and siliceous cement in the oil and gas layers, thereby causing blockage of the oil and gas layers The problem of damage occurs.

The present invention discloses a beef with pickled peppers, which is made from the following raw materials in parts by weight: beef 500-510, beef tripe 80-90, honey 10-11, pickled peppers 30-35, semen boitae 2-3, cistanche deserticola 1-2, cassia seeds 2-3, siraitia grosvenorii 3-4, salt 10-11, xanthan gum 0.3-0.4, beta-cyclodextrin 1-1.1, capsicum red pigment 0.9-1, soybean oil 40-45, cinnamomum cassia 6-7, amomum tsaoko 8-9, Chinese prickly ash 12-13, and yellow wine 20-21. The beef is subjected to saline injection, which can effectively shorten the pickling time, increase production rate, and the added xanthan gum in the salt water can improve beef water activity, reduce cooking loss and shear force, and the added beta-cyclodextrin reduces meat smelly taste. At the same time, the added capsicum red pigment can not only enable the beef to have a bright color and luster, but also can extend the shelf life of the beef with pickled peppers. In addition, the beef with pickled peppers has efficacy of moistening intestines.

The invention provides a simple and efficient lentivirus cryopreservation liquid and an application thereof, and belongs to the field of immune cell therapy. The formula of the lentivirus cryopreservation liquid comprises human plasma albumin (HSA) injection and 0.9% normal saline injection; wherein the concentrations of the HAS comprise 10%, 20%, 30% and 40%.

The invention relates to a safe and reliable saline injection machine for preserved meat production, which comprises a base, a saline tank, a liquid injection tube, a controller, a conveyor belt and an injection device. The injection device comprises a lifting mechanism, a lifting plate, an isolating mechanism and a plurality of injection mechanisms, the isolation mechanism comprises a direction adjusting assembly, a direction adjusting plate, a bottom plate, an ultraviolet lamp tube and two side plates. The direction adjusting assembly includes a direction adjusting unit and two hinge units,the injection mechanism includes a first motor, an adjustment plate, a sensing assembly, a plate, and an injection assembly. The safe and reliable saline injection machine can adjust the position of aneedle tube through the injection mechanism, avoids the bone in the meat, and prevents the tube from being excessively squeezed and damaged. After the injection is completed, the injection mechanismis isolated by the isolating mechanism, sterilization is carried out by irradiation of ultraviolet rays to prevent bacteria from infecting the infection, the safe processing and production of the meatfood is ensured, and the practicability of the machine is increased.

The present invention provides melt preventing salted pork in jelly and a manufacture method thereof. The melt preventing salted pork in jelly is prepared from the following raw materials: 70-80 parts by weight of finely selected pork, 20-30 parts by weight of finely selected goose meat, 80-120 parts by weight of water, 30-50 parts by weight of pig's skin, 1-2 parts by weight of edible salt, 5-11 parts by weight of cooking materials, 1-2 parts of a natural bacteriostatic agent, 3-5 parts of gelatin and 0.5-1.0 part by weight of transglutaminase. The melt preventing salted pork in jelly is prepared by the following steps: (1) raw material preparing; (2) pickling; (3) boiling, (4) marinating soup boiling; (5) shaping and (6) finished product preparing. Compared with the prior art, the prepared melt preventing salted pork in jelly has the following advantages: (1) a saline injection machine is used to conduct an injection, a use amount of the edible salt is reduced, and a pickling time is reduced; and (2) the transglutaminase and gelatin are added, a melting point is improved, and at the same time, texture and structure are more stable.

The invention relates to an even-injection saline injection machine with an anti-blocking function. The even-injection saline injection machine comprises a base, a delivering device and a bracket andfurther comprises an injection mechanism and a patting mechanism, the injection mechanism comprises a lifting assembly, a medicine delivering tank, a cover plate, a power pump, a delivering pipe, twoconnecting rods, two fixed sleeves, at least two needle tubes and at least two push rods, the patting mechanism comprises a supporting rod, a driving assembly, an extruding plate, two sliding rods, two springs and two lifting sleeves, the lifting assembly comprises two air cylinders, and the driving assembly comprises a motor, a rotating disc and at least two knocking blocks. According to the even-injection saline injection machine with the anti-blocking function, saline can be injected into meat products through the injection mechanism, meanwhile, the probability that the mechanism is blockedis decreased, and the patting mechanism can pat the meat products injected with the saline, so that the saline is evenly dispersed to everywhere inside the meat products, and the quality of the meatproducts is improved.