104 results about "Collateral circulation" patented technology

The invention discloses a solar and GSHP (ground source heat pump) combined energy supply system for buildings. The sytsem provided by the invention comprises two subsystems, namely a solar and auxiliary GSHP system and a pure GSHP system, wherein the solar and auxiliary GSHP system comprises a solar thermal collector, a thermal storage water tank, a GSHP unit No.1, a ground heat exchanger No.1, a collected heat circulating water pump, a unit ground source collateral circulation water pump No.1, a unit user collateral circulation water pump No.1, indoor end equipment, a collected heat controlvalve, a heat accumulation control valve, solar supply heat control valves No.1 and No.2, a unit ground source collateral control valve No.1, a unit user collateral control valve No.1, heat accumulation/heat supply operational mode switch control valves No.1-No.4 and a connecting line; the pure GSHP system comprises a GSHP unit No.2, a ground heat exchanger No.2, a unit ground source collateral circulation water pump No.2, a unit user collateral circulation water pump No.2, indoor end equipment, a unit ground source collateral control valve No.2, a unit user collateral control valve No.2 and a connecting line.

In vitro performance testing system and testing methods for transcatheter mitral valve stents, involving implantable prostheses, in particular testing devices and testing methods for performance testing of heart valves, including valves with built-in mitral valve stents Test parts, liquid circulation device and monitoring device; the first test part is a heart sample with a circulation inlet at the apex of the left ventricle, and the second test part is a section of artificial blood vessel or blood vessel sample for suturing the tested mitral valve stent; liquid circulation device It is connected with the first test part to form a first test circulation path of steady flow circulation or a second test circulation path that simulates human ventricular pulsation; the liquid circulation device is connected to the second test part to form a third test circulation path connected by circulation side branches, It can realize the in vitro test of the hydrodynamic performance of the mitral valve stent, stent fixation state, valve regurgitation, paravalvular leakage, and the impact on the surrounding important tissue structure, and complete the durability test of the mitral valve stent.

The invention discloses a traditional Chinese medicine foot-bathing liquid for treating a rheumatoid disease. Raw materials comprise bighead atractylodes rhizome, achyranthcs bidentata blume, peach seed, red peony root, tarragon, safflower, buck grass, speranskia herb, clematis root, monkshood mother root, notopterygium root, doubleteeth pubescent angelica root, Sichuan lovage rhizome, kusnezoff monkshood root, dahurian angelica root, ginger, licorice, Japanese honeysuckle stem, Dioscorea nipponica Makino, Poria cocos, divaricate saposhnikovia root, myrrh, frankincense, dragon's blood, bitter orange, kadsura pepper stem and arborvitae seed. The foot-bathing liquid provided by the invention can remove cold, eliminate dampness, dispel wind, improve collateral circulation, invigorate blood circulation and promote tonification, rapidly exerts an alleviation effect on painful joints and enables recurrence of painful joints to hardly happen; through bathing of feet with warm soup, performance of drug properties of the foot-bathing liquid is promoted, in particular, an excellent effect is obtained in treatment of joints of lower limbs, and toxic and side effects are small; the foot-bathing liquid can be cooperatively used with a medicine for oral administration so as to reinforce a curative effect.

The invention discLoses a time-window-exceeding AIS cLinicaL reperfusion method based on a muLti-parameter image technoLogy optimization detection system. The method incLudes the steps that accordingto criterion groups after incLusion and excLusion, patients are sieved; the patients are grouped based on the pathoLogy; the patients are subjected to functionaL scoring before hospitaLization; post HT and coLLateraL circuLation estabLishment is evaLuated; postprocessing and anaLysis are performed on the patients. According to the research method for time-window-exceeding reperfusion treatment inmuLti-modaL image optimization AIS, through a combination of DWI and ASL, ischemic penumbras of the patients are evaLuated, the safety and effectiveness of reperfusion treatment of the AIS patients which exceed a time window and but stiLL have unmatched regions are researched, the conditions of the ischemic penumbras and whether or not coLLateraL circuLation and deLayed perfusion exist and othersare fuLLy Learned about, in this way, an effective reperfusion treatment strategy is cLinicaLLy made through positive guiding, scientific bases are provided when a correct treatment scheme is made bya cLinicaL doctor, then effective treatment is reaLized, the reLapse rate and the disabiLity rate are decreased, treatment costs are Lowered, and remarkabLe sociaL benefits and economic benefits are reaLized.

The invention belongs to the technical field of nuclear power plant safety and especially relates to a natural circulation heat exchanger for discharging waste heat of a supercritical water reactor. Supercritical water flows in a heat fluid supercritical water annular channel, so as to form a first collateral circulation; the heat fluid supercritical water annular channel is a narrow annular pipe; and cold fluid water flows in a cold fluid water descending channel, a lower chamber, a cold fluid water ascending channel and a top chamber, so as to for a secondary collateral circulation. Under the condition of normal tripping or accident emergency tripping of the supercritical water reactor, a supercritical narrow slit natural circulation heat exchanger is used for discharging the waste heat; without any external force, the system failure probability caused by a dynamic part fault and a manual operation error is effectively reduced; and the running safety of the reactor is increased.

The invention discloses a high-salt waste water treatment method. According to the high-salt waste water treatment method, concentration of high-salt waste water is carried out via membrane distillation; an obtained membrane distillation concentrated water is taken as a driving liquid of forward osmosis; the membrane distillation concentrated water is diluted via continuous concentration of forward osmosis feeding liquid collateral circulation raw water, when the concentration of the diluted membrane distillation concentrated water is equal to a certain concentration, the membrane distillation concentrated water is recycled to a membrane distillation unit for concentration treatment; and the above steps are repeated, so that deep concentration of the high-salt waste water is realized, and water of the high-salt waste water and forward osmosis raw water is recycled as far as possible. The high-salt waste water treatment method can be used for processing high-salt waste water, and can also be used for concentration treatment of river water, brackish water, seawater, surface water, municipal wastewater, petrochemical wastewater, landfill leachate, and solutions containing medicines and protein. No impressed pressure or little impressed pressure is needed for treatment; the high-salt waste water treatment method is simple and convenient; operation is simple; and operation cost is low compared with multiple-effect evaporation.

The invention discloses a Chinese traditional medicine prescription for treating tumor, belonging to the pharmaceutical field, and aiming to adopt a Chinese medicinal herb prescription to prepare a new oral decoction for treating tumor. The Chinese traditional medicine prescription comprises the following materials by weight: 1 to 1.5 portions of peach kernels, 1 to 1.5 portions of safflower, 1 to 3 portions of rhubarb, 5 to 10 portions of cortex albizziae, 3 to 5 portions of Chinese violet, 3 to 5 portions of dandelion, 5 to 10 portions of bungarus parvus, 3 to 5 portions of chaulmoogra, 3 to 5 portions of rhizoma corydalis, 3 to 5 portions of curcuma longa, 1 to 3 portions of hedyotis diffusa willd, 5 to 10 portions of cochichina momordica seeds, 3 to 5 portions of phellodendron, 3 to 6 portions of romaine, 1 to 3 portions of coptis chinensis, 2 to 5 portions of prunella vulgaris, 0.3 to 1 portion of white peppers, 0.3 to 1 portion of snake skin, 0.3 to 1 portion of jujube and 0.3 to 1 portion of croton. The components are decocted to form the Chinese traditional medicine prescription for treating tumor. Aiming to different conditions, the decoction is appropriately taken to achieve the efficacies of improving collateral circulation, strengthening body resistance, sweating and exogenous pathogenic factors by combining with external application for acupuncture points; in addition, the prescription not only can treat the tumor, but also can relieve pains.

The invention relates to a parallel-flow two-stage condensation heat pump water heater comprising an air-supply enthalpy-rise compressor, a first-stage condenser, a second-stage condenser, a vortex tube refrigerator, an economizer and an evaporator; an exhaust port of the air-supply enthalpy-rise compressor is connected with the first-stage condenser, the air inlet end of the vortex tube refrigerator, the low-temperature exhaust end of the vortex tube refrigerator, the economizer, a throttling valve, the evaporator and an air entry of the air-supply enthalpy-rise compressor in sequence to form a fluorine collateral circulation flow path; and the first-stage condenser and the second-stage condenser are connected by a water pipe to form a water collateral circulation flow path. Under the driving of the water pump, the water flowing direction of the water collateral circulation flow path is same with the fluorine flow direction in the fluorine collateral circulation flow path, therefore, the heat exchange efficiency of water flow and fluorine flow is improved. The heat pump water heater adopts a conventional refrigerating fluid working medium, can heat water until boiling, has simple structure and high heating efficiency and reduces the wastes of water resources and heat energy.

The invention provides a device for treating male erectil dysfunction, comprising a shock wave generator and a treatment probe connected with the shock wave generator, wherein a control touch screen, a charging and discharging circuit and a pedal control switch are installed on the shock wave generator; and the treatment probe consists of an electromagnetic drum, a reflector and a water bag. According to the device for treating the male erectil dysfunction provided by the patent, as long as the treatment probe installed with the electromagnetic drum is moved to a male penis part, the shock wave can enter the interior of a penis; a high pressure field is formed on the surrounding of a shock wave focus; under the action of the high pressure field, B-endorphin and nitric oxide are caused to be generated, and react with enzymatic poly-adenylylcyclase of heme in cells; as such, since the blood flow is increased, newly born blood capillaries are induced to be formed; a new collateral circulation is established, so that the vitality of corpus spongisum is activated; consequently, the erection hardness is modified, and a normal ejaculation threshold is recovered; meanwhile, sufficient blood is powerfully enhanced to flow to the penis persistently, and the hardness of the penis is improved; therefore, the treatment purpose is achieved; additionally, the device is simple and convenient to operate and use; and therefore, even no surgery is performed on a sufferer, the sufferer receives a remarkable treatment effect and bears no pains and side effects.

The invention belongs to the field of preparing traditional Chinese medicines, and relates to application of panax notoginseng flos saponin, as an active part extracted from Chinese herbal notoginseng flos, in preparing a medicine for promoting angiogenesis. Experimental results show that the panax notoginseng flos saponin disclosed by the invention has a protective effect on VRI induced vascular injury in an early stage and has a recovery effect of promoting angiogenesis in a later vascular development process; the panax notoginseng flos saponin has a proliferation function on human umbilical vein endothelial cells; moreover, the panax notoginseng flos saponin is more significant in effects of promoting angiogenesis and protecting blood vessel compared with panax notoginseng (root) saponin. The panax notoginseng flos saponin disclosed by the invention can serve as a raw material to further prepare a pharmaceutical preparation for promoting angiogenesis, and the pharmaceutical preparation is used for preventing and treating such diseases related to angiogenesis deficiency as coronary heart disease, myocardial ischemia, insufficient construction of collateral circulation complementarity, slow trauma and fracture healing and thronboangitis obliterans.

The invention provides spring-specific health-care wine, and belongs to the field of food. The spring-specific health-care wine comprises the following components by weight: 5-20g Chinese wolfberry fruit, 1-5g mulberry and 0.8-1.2 L distilled spirit with the alcoholic strength of 40-50 degrees in a volume ratio. The invention further provides a preparation method of the spring-specific health-care wine. The spring-specific health-care wine uses only two medicinal and edible components, namely the Chinese wolfberry fruit and the mulberry, as raw materials, and the raw materials have clear chemical components and small side effects, so that the spring-specific health-care wine is strongly controllable and relatively safe after being drunk for a long time; the raw materials of the spring-specific health-care wine are synergistic; the spring-specific health-care wine can significantly improve the blood supply to the liver, improve the branch or collateral circulation flow of hepatic artery, and can significantly increase activities of superoxide dismutase (SOD), glutathione peroxidase (GSH-PX) and catalase (CAT) in the liver; and the spring-specific health-care wine has a significant liver tonifying function and is especially suitable for tonifying the liver in spring.

The invention discloses a jet type heat exchanger unit with a two-stage-belt heat regenerator, which belongs to the technical field of energy utilization. The jet type heat exchanger unit is composed of a jet type heat pump of a first-stage-belt heat regenerator, a jet type heat pump of a second-stage-belt heat regenerator, a water-water heat exchanger, a secondary collateral circulation water pump, a valve and a connecting pipeline. The connecting pipeline consists of a working medium system pipeline and a water system pipeline, wherein the water system pipeline is divided into a primary side pipeline and a secondary side pipeline, the primary side pipeline adopts a series connection mode, and the secondary side pipeline adopts a parallel connection mode or a mixed connection mode. The jet type heat exchanger unit contributes to improvement of heat delivery capacity of a primary heat supply network and enlargement of the heat supply radius of large heat sources, and further contributes to water return and waste heat recovery of heat sources by utilizing low temperature to improve heat utilization ratio and economical efficiency of the heat sources.

A method and system for creating shear stress and endothelial mechanotransduction through neuromuscular stimulation of the muscle pump. Chronic application a minimum of 30 days triggers the autocrine and paracrine processes which elevates production of vasoactive substances including nitric oxide, prostacyclin, superoxide dismutase, thrombomodulin, glutathion, Krupple-like factor 2 and many others. Chronic application also promotes angiogenesis and development of collateral circulation. This is a cost-effective, non-invasive, drug-free therapy to treat vascular dysfunction and ameliorate or reverse its effects on cardiovascular health.

The invention discloses a fruit and vegetable rice wine can and a making method thereof. Raw materials of the fruit and vegetable rice wine can comprise glutinous rice, yellow peaches, red-pulp dragon fruits, wax apples, jerusalem artichokes, blueberries, broccoli, lily flowers, lotuses, galactooligosaccharides, Angel liqueur koji, potato starch, saccharifying enzymes and vitamin C. The product is bright in color, uniform in bulk size and compact in structure and will not become broken or soft, is moderate in hardness, attractive in appearance, palatable in sour and stable, and has faint scent of fruits and vegetables and the alcohol aroma of rice wine; the potato starch replaces thickening agents to keep the can stable, no additives exist, and the can is safe to eat and has the fragrance and sweetness of potatoes; the colors of the fruits and the vegetables are protected through the vitamin C, the color is protected to be bright, nutrients of the can are increased, the scour is moderate, and the self life is prolonged; various fruits and the vegetables are added, the health-care function of rice wine is improved, and the can can be used for losing weight and beautifying features, relaxing muscles and tendons and improving collateral circulation, strengthening bodies, being resistant to ageing, enhancing immunity and prolonging life; petals are added and are bright in color, the petals float in can liquid, and the appearance is attractive.

The invention discloses a method for making a guinea pig MCAO (middle cerebral artery occlusion) model, which comprises the steps of preparing an anesthetic, weighing a guinea pig, and injecting a certain amount of the anesthetic into the abdominal cavity according to the weight of the guinea pig, so that the guinea pig is anesthetized; placing the guinea pig on a temperature control blanket, fixing the guinea pig on an operating table with the body of the guinea pig straight and free of tension, scraping the neck hair of the guinea pig with a hair clipper, and locally sterilizing with entoiodine; cutting the skin along the paracervical median of the guinea pig to open the anterior cervical fascia and expose the sternocleidomastoid muscle on the right side, then separating the anterior cervical muscle group and sternocleidomastoid muscle, and drawing with a fine silk thread to separate the muscle tissues until a complete CCA (common carotid artery) is observed. Compared with the traditional common carotid artery plug-in method, the method has the advantages that blood is directly supplied from the common carotid artery through the internal carotid artery after reperfusion, the common carotid artery is directly ligated after reperfusion, the reperfusion blood supply can only be circulated through lateral branches, the reperfusion effect similar to the clinical effect can be achieved, and the success rate of model preparation is high.

The invention discloses an anti-tumor vascular drug sustained-release embolization microsphere for malignant tumor interventional therapy, which is made of a degradable or non-degradable material and is internally loaded with an anti-tumor vascular drug for resisting tumor vessels, tumor angiogenesis and tumor angiogenesis, and the drug comprises an antibody or small molecule compound drug. The growth of original blood vessels of tumor tissues and the angiogenesis of the tumor tissues can be resisted or inhibited, so that the formation of collateral circulation of the tumor tissues is inhibited, and the growth, metastasis and relapse of tumors are inhibited. According to the present invention, the tumor blood vessel is inhibited while the tumor tissue blood supply is embolized and blocked, the tumor angiogenesis and the tumor collateral circulation formation are inhibited, and the tumor recurrence and the tumor metastasis are effectively avoided. The anti-tumor vascular drug is slowly released in a tumor area, the high drug concentration can be kept at the tumor part for a long time, the drug concentration in systemic circulation is not too high, the drug utilization rate is increased, and the side effects of the drug are relatively reduced.

The invention discloses a traditional Chinese medicine preparation for treating apoplectic hemiplegia and a preparation method of the traditional Chinese medicine preparation. The traditional Chinese medicine preparation comprises the following raw materials: ash bark, ruddle, dragonwort, selfheal, tribulus terrestris, uncaria macrophylla, cassia seeds, oriental wormwood, panax notoginseng, turtle shells, mother-of-pearl, rhizoma sparganii, fossil fragments, wormwood, valerian, resina liquidamberis, rhizoma smilacis glabrae, myrobalan, madder, rhizoma corydalis, mulberries, herba lycopi, magnetite, aloe, aristolochia fordiana, nux vomica, pangolin, calamint, radix curcumae, ginseng, euonymus carnosus hemsl, dragonwort, red-knees herb, radix paeoniae rubra, armeniaca mume, dianthus superbus, lemmaphyllum microphyllum and rosette thistle. The preparation has the benefits that the preparation has effects of calming a liver to stop wind, clearing away heat, promoting blood circulation and tonifying a liver and a kidney, and mainly treats the liver yang hyperactivity and upward wind-fire disturbance apoplectic hemiplegia. The preparation employs traditional Chinese medicine theories, focuses on a total concept, has multiple target spots, can achieve functions of anticoagulation, thrombolysis, blood vessel maintenance, establishment of collateral circulation and cranial nerve restoring. At the same time, the preparation has the advantages of rapid effect, high effective rate, exact curative effect, short treatment course, no toxic or side effects, low price and the like.

The invention discloses a scouring bath Chinese herbal medicine formula comprising the Chinese herbal medicine components in parts by weight: 20-35 parts of high mountain old pine needles; 15-25 parts of tremella; and 15-25 parts of common clubmoss herb. The scouring bath Chinese herbal medicine formula has the efficacies of promoting qi, activating blood, lowering lipid, caring skin, eliminating fatigue, removing toxicity, relieving itching, treating rheumatism and ache, calming nerves and improving eyesight, preventing hand and foot chilblain, preventing and warding off illnesses, regulating balance, improving channels and collaterals circulation, repelling foulness and enlightening mind, promoting qi and removing phlegm and the like. According to the natural law of four seasons of spring, summer, autumn and winter and with combination of running characteristics of human body channels and collaterals, the corresponding scouring bath Chinese herbal medicine formula is prepared in allusion to each season; the Chinese herbal medicine formula is employed for scouring bath or soaking feet, can promote blood circulation, stimulates channels and activates collaterals, regulates internal organs, seeks balance of yin and yang, and achieves body building, physical fitness and life prolonging.

The invention belongs to the field of medicine, and particularly relates to an application of emulsified perfluorocarbon liquid in preparation of a lung preserving fluid. The emulsified perfluorocarbon liquid has the characteristics of high oxygen carrying capability and high oxygen releasing speed; blood visible components are not contained, so that cytotoxicity and generation of oxygen free radicals are reduced; a pH value is between 7.4 and 7.6, so that cellular acidification can be prevented, and cellular damages caused by activation of protease and phosphatase in cold preservation are inhibited; the colloid osmotic pressure is 390 mmH2O, so that cellular edema can be prevented; particles are small, the oxygen carrying capability is high, the gas exchange speed is fast, the emulsified perfluorocarbon liquid can easily pass through tiny capillaries and partially blocked pulmonary arterioles, the establishment of collateral circulation is promoted, the filling and oxygen supply effects are achieved, and oxidative damages are reduced; the emulsified perfluorocarbon liquid is an inert compound and can form dense and diffused physical barriers on the surfaces of cell membranes, so that the contact of inflammatory factors with target cells is prevented. The emulsified perfluorocarbon liquid is suitable for filling and preserving important transplanting organs such as lungs and the like.

The invention discloses a use of a human stem cell composition in preparing a medicament for treating premature ovarian failure or uterine diseases. The human stem cell composition which consists of in-vitro human stem cells and normal saline is prepared into stem cell suspension with volume of 10ml-80ml; the quantity of the human stem cells contained in each part of the stem cell suspension is 1*10<8>-8*10<8>. The human stem cell composition is used for treating the premature ovarian failure or uterine diseases by intravenous injection and vascular intervention, wherein intravenous infusion is safe and reliable, strong in operability and small in side effect, and the stem cells can reach a cell damaged part by virtue of blood circulation; the blood vessel interventional therapy is small in damage compared with operative treatment, capable of avoiding various subsidiary injuries and complication possibly appearing in vascular bypass surgery, quick in effect taking, and capable of being directly acted on a diseased region to establish collateral circulation and regain blood supply.

The invention relates to a drug which is used for treating coronary heart disease, has the functions of activating blood circulation to dissipate blood stasis and regulating qi to alleviate pain, and is applicable to dilating coronary vessel and increasing blood flow. The drug is characterized by being made from active components such as notoginseng, red peony root, finger citron, alisma orientale, licorice and the like by finish processing, and realizes 'multi-target treatment' during the treatment process due to reasonable purification while keeping the original active components to not be changed; the drug can promote regeneration of the capillary vessel in myocardium, increase the blood flow of coronary artery branch or collateral circulation, and restore blood supply of the myocardium; the drug has the functions of lowering cholesterol, triglyceride and low-density lipoprotein and increasing high density lipoprotein, and can adjust lipid metabolism, slow down occurrence and development of the coronary heart disease according to important causes of the coronary heart disease (hyperlipemia, abnormal metabolism of the lipid and the like); and the drug further has effects on reducing ventricular dilatation degree, inhibiting left ventricular remodeling after myocardial infarction, improving serum insulin level and improving insulin resistance and the like.

The invention discloses a traditional Chinese medicine for treating heat toxin-induced angiitis. The traditional Chinese medicine is characterized by being prepared from the following medicinal materials in parts by weight: 4 parts of freeze-dried sea cucumber, 50 parts of radix scrophulariae, 25 parts of angelica sinensis, 25 parts of radix paeoniae alba, 20 parts of caulis spatholobi, 25 parts of radix achyranthis bidentatae, 12 parts of microlepia marginata, 15 parts of liquorice, 8 parts of all-grass of Khas Aletris, 20 parts of herb of common leibnitzia, 5 parts of alangium kurzii, 20 parts of gray polypody, 8 parts of luffa roots, 10 parts of lumbricus and 10 parts of zaocys dhumnade. The traditional Chinese medicine disclosed by the invention realizes the purpose of treating heat toxin-induced angiitis by improving blood circulation, dredging microcirculation disturbance, promoting establishment of collateral circulation of limbs, adjusting blood distribution, dredging blood vessels, improving anaerobic condition of local tissues and relieving vasospasm and dissolving thrombus. Over the years, use of the traditional Chinese medicine on 40 patients shows that the effective rate is 99%.

The invention relates to a vision correction instrument, in particular to an integrated vision training and massaging machine. The integrated vision training and massaging machine comprises optical correction lenses divided into the series A1, the series A2, the series A3, the series B 1 and the series B 2. The correction lenses in each series are composed of 15 lenses grouped to be the number one to the number fifteen, and the thicknesses of the lenses are gradually increased along with increasing of the numbers. Each correction lens is fixed through a frame free of lens legs. The middle part of each frame is forcibly clamped through engaging teeth of a fixing belt. Each of the left side and the right side of the inner side of a machine body is provided with four massaging vibration sensing devices with the vibrating and hammering functions, vibration massaging and hammering pulse massaging are achieved, and every four massaging vibration sensing devices achieve strong and weak fluctuation alternating for forming wavy vibration according to the sequence. The integrated vision training and massaging machine has the beneficial effects that the asthenopia and the tension state of the eye peripheral nerves are relieved, tendon relaxing and collateral circulation activating are achieved, the eye blood circulation is improved, and the metabolic capability of eye cells is effectively activated; tendon relaxing and collateral circulation activating are achieved, and eye local blood circulation is improved; and all-direction massaging and healthcare functions are achieved for the skin close to the eyes.

The invention provides a traditional Chinese medicine formula for preventing diarrhea of live pigs. The traditional Chinese medicine formula is characterized by being prepared from the following raw materials in parts by weight through smashing and uniform mixing: 20-40 parts of dried pomegranate bark, 20-40 parts of rhodomyrtus tomentosa roots and leaves, 3-6 parts of liquorice, 15-25 parts of bighead atractylodes rhizome, 3-6 parts of pericarpium citri reticulatae and 8-12 parts of hawthorn. According to the traditional Chinese medicine formula, medicines with the effects of clearing heat and removing toxicity, dispelling wind and improving collateral circulation, astringing to arrest diarrhea and enhancing the body immune function are combined together according to a scientific ratio, so that physiques of live pigs are strengthened, immunity of the organism is improved, the marketing rate of live pigs is increased and the meat quality of live pigs is improved. The used traditional Chinese medicines are commonly-used medicines, can replace antibiotics, have no toxic or side effect and can reduce residues of antibiotics in the pork products.

The invention discloses a Yao medicine external lotion for treating rheumatic pains. The Yao medicine external lotion is prepared mainly from Rubus phoenicolasius Maxim., Kadsura longepedunculata, Ardisia crenata, glabrous sarcandra herb, Gambir Plant, Common Jointfir Stem, Zanthoxylum nitidum, Asiatic Toddalia Root, root-bark of manybract Fissistigma, Sargentodoxa cuneata, Sargentodoxa cuneata (Oliv. ) Rehd. et Wils., root of Ilex ficoidea Hemsl., root of Vernonia parishii Hook. F., stem and leaf of Wallich Pepper, Semiliquidambar cathayensis, Herba Lycopi and other natural rare medicinal materials through a Yao people ancient prescription, is provided for rheumatic pain patients to use, and is an external use product. The product for treating rheumatic pains has the effects of dampness eliminating and swelling eliminating, qi moving and pain relieving, wind dispelling and collateral circulation improving, blood stasis dispersing and swelling eliminating, and wind dispelling and blood circulation stimulating, and is suitable for the rheumatic pain patients.

The invention provides a method for enhancing the angiogenesis promoting capability of mesenchymal stem cells, which is characterized in that the mesenchymal stem cells are cultured under a low-oxygen condition by adopting a pretreatment culture medium, and the pretreatment culture medium is prepared by adding stimulating factors into a serum-free culture medium, the stimulating factors comprise all-transretinoic acid, riboflavin, ascorbic acid, vitamin A and coenzyme Q10, and the oxygen content is 0.5%-10% under the hypoxia condition. According to the method, the umbilical cord mesenchymal stem cells are promoted to express and secrete angiogenesis-related cell factors including endothelial cell growth factors, angiogenin 1, basic fibroblast growth factors and the like by adopting a method of combining pretreatment culture medium with low-oxygen stimulation, so that the angiogenesis-promoting capability of the mesenchymal stem cells is improved, and the angiogenesis-promoting effect of the umbilical cord mesenchymal stem cells is improved. After transplantation, the promotion of host ischemic tissue capillary angiogenesis, the acceleration of collateral circulation reconstruction and the enhancement of blood flow reperfusion of the ischemic tissue are enhanced, and a better treatment method is provided for tissue regeneration and related diseases.