33 results about "Cerebral vascular resistance" patented technology

The Chinese patent medicine for curing hemiparalysis from apoplexy-"Fuzheng Piantanwan" pil is made from 13 Chinese medicinal materials of nux vomica, large gentian root, achryanthes root, scorpion, astragalus root, black-striped snake and others. Said invented medicine possesses the functions of improving blood circulation, reducing vascular resistance and increasing volume of blood flow. Its curative rate is up to above 96.5%.

The invention relates to the field of a traditional Chinese medicine, and particularly relates to a traditional Chinese medicine composition and a preparation method thereof. The traditional Chinese medicine composition is prepared from the following materials in parts by weight: 1-99 parts of rhizoma acori graminei, 1-99 parts of radix curcumae, 1-99 parts of coptis chinensis, 1-99 parts of ligusticum wallichii, 1-99 parts of wined rheum officinale, 1-99 parts of borneol, 1-99 parts of polygala tenuifolia, 1-99 parts of ground beeltle and 1-99 parts of arisaema cum bile. Ingestion of lead in use of medicines is avoided by omitting lithargite used as an adjuvant drug in the traditional prescription; the risk of lead poisoning is reduced. An experiment result shows that compared with the traditional prescription, the traditional Chinese medicine composition provided by the invention does not generate a significant difference on the influence of cerebral injuries of reperfusion rats or animal cerebral blood flow and cerebral vascular resistance; the traditional Chinese medicine composition provided by the invention does not display acute toxicity on the mice by an acute toxicity test.

The present invention belongs to medical technique field, a medicinal composition for treating cardiovascular and cerebrovascular diseases and preparation and application thereof and preparation containing the medicinal composition are disclosed. Constitution of raw material medicine containing medicinal components used for preparing the medicinal composition is: fructus trichosanthis 100 to 2000shares, safflower 100 to 1500 shares, or is: fructus trichosanthis extraction 2 to 160 shares, safflower yellow pigment 1 to 45 shares. The medicinal composition can be prepared into various pharmaceutically any acceptable preparations, optimizing injection or oral preparation. The medicinal composition of the present invention has effects such as dilating coronary artery, increasing coronary flow, inhibiting thrombocyte coagulation, decreasing blood viscosity, improving hemorheology and microcirculation, reducing thrombosis, improving heart blood-supplying function, decreasing cerebrovascular resistance, increasing cerebrovascular flow, improving brain microcirculation and etc.

The medicine for treating cerebral infarction, coronary heart disease and angina pectoris is prepared with red peony root in 1 weight portions and notoginseng in 2-6 weight portions as material. Animal experiments show that the medicine of the present invention can reduce cerebral infarction area, increase cerebral flow, reduce cerebral vascular resistance, resist acute myocardial ischemia, increase blood flow of coronary artery, reduce thromosis, lower fibrinogen, blood viscosity, etc.

The invention discloses a traditional Chinese medicine composition for preventing and treating vascular dementia. The traditional Chinese medicine composition for preventing and treating vascular dementia comprises ginseng, gastrodia elata, Euonymus alatus and Ligusticum wallichii. The composition can be prepared into Chinese herbal preparation crude drug for preventing and treating vascular dementia. The ginseng and the Ligusticum wallichii are extracted with alcohol, the gastrodia elata and the Euonymus alatus are extracted with water, the obtained alcohol extract and the obtained water extract are mixed, the mixture is dried under vacuum and then is pulverized to obtain the final product, and the composition can be directly taken orally or is prepared into other dosage forms such as granules, capsules, soft capsules, electuaries, pills and decocted extracts. The composition is completely prepared from natural medicinal plants, does not contain hormones, and does not contain other chemical synthetic products such as pigment, and even if a patient orally takes the composition continuously, no toxic and side effect is performed on the human body. The traditional Chinese medicine composition contains various easily absorbable ingredients such as ginsenoside, chuanxiongol, chuanxiongzine, gastrodin and quercetin, can be effectively used for treating the vascular dementia, increases cerebral blood flow, reduces cerebral vascular resistance, improves body immunocompetence, and has effects of tonifying deficiency, promoting intelligence, suppressing the hyperactive liver, subsiding Yang, dispelling blood stasis and dredging collaterals.

The invention provides a brain tonic medicament which comprises the following raw materials (by weight portion): gastrodia elata 20-90 parts, notoginseng 5-40 parts, ginkgo leaf 5-30 parts, walnut kernel 0-30 parts, ophiopogon root 5-50 parts, ichih fruit 5-40 parts and schisandra fruit 5-60 parts.