47results about How to "Good medical value" patented technology

The invention discloses an endoscope operating sheath for urological surgery. The endoscope operating sheath comprises a core rod which can be arranged in the endoscope operating sheath to axially slide relative to the endoscope operating sheath. The core rod is internally provided with a guide wire passage, a water injection passage and an image passage, and the guide wire passage, the water injection passage and the image passage extend from the rear end to the front end of the core rod. An endoscope handle is provided with a guide wire connector, a water injection connector and an endoscope connector for guiding a guide wire, water and an endoscope into the guide wire passage, the water injection passage and the image passage respectively. The endoscope operating sheath and the core rod enter a human body along the guide wire, the core rod is drawn out after reaching a lesion part, then a flexible cystoscope is put in the endoscope operating sheath, and the endoscope operating sheath and the flexible cystoscope are operated to observe the lesion part and cooperate with surgical instruments for performing the surgery. The method is simple and easy to operate, and the endoscope operating sheath can be widely applied to renal pelvis and renal caliceal calculi surgery to serve as a visible ureterectasia sheath and is applicable but not limited to cardiovascular intervention, gynecology department, thyroid gland and mammary gland department, neurosurgery department and orthopedics department and other unmentioned related clinical medical fields.

The invention provides fructus sophorae tea with the effect of reducing sugar and fat. The fructus sophorae tea comprises various raw materials in parts by weight: 10-50 parts of fructus sophorae, 10-20 parts of lotus leaf, 10-20 parts of gynostemma pentaphylla, 10-20 parts of radix rehmanniae, 10-20 parts of prunella vulgaris, 10-20 parts of trichosanthes kirilowii maxim, 10-20 parts of white gourd kernel, 10-20 parts of rhizoma polygonati, 10-20 parts of poria cocos, 10-20 parts of rhizoma atractylodis macrocephalae, 10-20 parts of radix salviae miltiorrhizae, 10-20 parts of root bark of white mulberry and 10-20 parts of scutellaria baicalensis. The fructus sophorae tea provided by the invention uses traditional Chinese medicines to reduce sugar and fat, has the advantages of no toxicity and capability of being completely absorbed by organisms, and has good medical value; by long-time drinking, the fructus sophorae tea has the effects of reducing the blood pressure and the blood fat, clearing intestinal heat, treating the haemorrhoids, softening the blood vessel, reducing cholesterol, dispelling wind and heat, moistening the large intestine, cooling the blood and relaxing the bowels; by frequent drinking, the fructus sophorae tea is also beneficial to persons with depressing mind, red eyes, tearing and dizzy and staggering feel; the ingredients of the blood can be purified and microcirculation can also be improved.

The invention belongs to the technical field of data mining and discloses an acupuncture medical data processing system and method, and an information data processing terminal. The acupuncture medicaldata processing system comprises a statistical data set module; a multi-dimensional frequency statistic module; a correlation analysis module; a temporary data set module; an acupuncture prescriptionoptimization module; and a result statistic module. The acupuncture medical data processing system and method can effectively assist doctors in making medical decisions, improve the diagnosis level of doctors, make useful explorations for the construction of traditional Chinese medicine informatization, can be directly used to guide the formulation of clinical schemes, greatly improve the clinical efficacy and informatization level of acupuncture, break through the development bottleneck of the acupuncture industry, satisfy the needs of a majority of acupuncture clinicians for obtaining the latest evidence-based medical information and improving the level of diagnosis and treatment, satisfy the needs of the masses of people for obtaining feasible and effective acupuncture diagnosis and treatment schemes and preventing diseases, facilitate the high-efficient query anlysis of users, reduce the number of association rules, and improve the statistical efficiency of calculation.

The invention discloses a care medicine composition used before operative anesthesia and a preparation method thereof. The medicine composition is composed of Chinese herbal medicinal ingredients and Western medicinal ingredients. The Chinese herbal medicinal ingredients mainly comprise fruits of Celastrus rosthornianus Loes, sow thistle flower and seeds, rhapis excelsa, the root of Laxleaf Beautifulflower Millettia, all-grass of auriculate dichrocephala, pine among the Indian Bread, fructus terminaliae billericae, aizoon stonecrop herb, valerian, sandalwood extract and crowndaisy chrysanthemum extract. The Western medicinal ingredients mainly comprise aminomethylbenzoic acid, diaminocaproic acid, taurine and cefuroxime. The care medicine composition is scientifically matched according to different medicine effects and characteristics of Chinese and western medicine, is applied to according to indications, has the effects of soothing nerves and calming heart, relieving pain and removing swelling, resisting bacteria and diminishing inflammation, stopping bleeding, enhancing human body immunocompetence and resisting virus infection, and effectively eases preoperative tension, anxiety, fear and other psychic reactions of a patient. The care medicine composition used before operative anesthesia is simple in preparation technology, remarkable in treatment effect and gentle in medicine effect and has the good medical value.

The invention discloses a process method for extracting stevia rebaudiana polyphenol from stevia rebaudiana. The process method comprises the following steps: washing fresh stevia rebaudiana, weighing, and pulping with a beater to obtain slurry; standing the slurry in an acid solution having a certain pH value for a period, filtering with gauze to obtain slag; performing ultrasonic extraction on the slag by using alcohol as an extracting liquid to obtain crude extract; extracting the crude extract by using supercritical carbon dioxide extraction technology to obtain a stevia rebaudiana polyphenol extract; and purifying the stevia rebaudiana polyphenol extract to obtain stevia rebaudiana polyphenol powder. The process method can be used for singly and specifically extracting stevia rebaudiana polyphenol from stevia rebaudiana, has relatively high extracting purity and extraction rate, is simple in operation, and is suitable for industrial production for stevia rebaudiana polyphenol.

The invention discloses a polyvinyl alcohol / animal milk nanofiber membrane. A preparation method comprises a) providing a polyvinyl alcohol solution; b) mixing the polyvinyl alcohol solution with animal milk, to obtain a spinning solution; c) performing electrostatic spinning on the spinning solution, to obtain the polyvinyl alcohol / animal milk nanofiber membrane. The preparation method makes the nanofiber membrane which has good healthcare function and has good degradation property, and the nanofiber membrane can be applied in fields of medical treatment, sanitation, health, and health care, and related fields.

Provided is a fomes fomentarius earthing cultivation process. Hard wood chips, bran, corn flour, cottonseed meal, sugar, CaCO3, K2HPO4 and MgSO4 with the weight ratio of 100:15-20:8-10:4-6:1-2:1-2:0.2-0.6:0.1-0.3 are processed and mixed to prepare a culture medium; at a mycelial growth stage and a fruit body formation stage, the cultivation temperature, space humidity, the culture medium water content, the pH value, illumination intensity and concentration of CO2 in environment are controlled, and earthing cultivation is carried out on fomes fomentarius. By the adoption of the cultivation process, cultivated fomes fomentarius has good medicinal or medical value, is high in yield and quality, and has high development and promotional value.

The invention provides a method for preparing a hydrogel dressing containing nano-silver chloride particles and relates to the biomedical field. The specific preparation method of the hydrogel dressing comprises the following steps of firstly preparing the nano-silver chloride particles by virtue of a microemulsion method, wherein the diameters of the nano-silver chloride particles are about 40nm,and the particle sizes of the nano-silver chloride particles are uniform; and carrying out blending a nano-silver chloride water solution with a certain mass fraction of Carbomer, and uniformly stirring, so as to obtain the hydrogel dressing with good antibacterial effects to escherichia coli and staphylococcus aureus. By adjusting and controlling the content of the nano-silver chloride particles, the antibacterial effects of the hydrogel dressing can be effectively adjusted. The method has the beneficial effects that the process is simple, the tedious operation step is avoided, and the hydrogel dressing prepared through physical blending can be used as a medical wound dressing, has relatively good medical value and is easy for large-scale industrial production.

The invention belongs to the technical field of microbial fermentation, particularly relates to a structural analogue FW05328-d of a macrolactam compound FW05328-1, and further discloses an efficient fermentation method of the structural analogue by utilizing amino acid induction. The macrolactam compound FW05328-d is the structural analogue of the developed macrocyclic lactam compound FW05328-1, the structure of the compound FW05328-d is one -OH less than that of the compound FW05328-1 on the tenth site, the substance structure and chemical performance of the compound FW05328-d are more stable, and the macrolactam compound FW05328-d is more suitable for large-scale production. The antitumor activity test of the macrolactam compound FW05328-d proves that the compound has the activity of resisting mouse melanoma cell strains, human esophageal cancer cell strains and human colon cancer cell strains, and has better medical value.

The invention discloses a drug composition for treating yin deficiency and internal heat type pyometra and a preparation method thereof. The drug composition for treating yin deficiency and internal heat type pyometra is prepared from herbs of fir clubmoss, hyacinth dolichos stems, roots or leaves of pilose triumfetta, murdannia simplex, fibrous gypsum, root or leaves of Apricot plum, dewberryleaf cinquefoil herbs, leaves and fruits of Chinese Helwingia, white lilac, star-flower lysimachia, negundo chastetree leaves, radix achyranthis bidentatae, ginkgo leaves, basil extract, bornet cowlily rhizome powder and phellinus linteus powder. The drug composition for treating yin deficiency and internal heat type pyometra suits the remedy to the case according to Chinese traditional Chinese medicine theories, the formula is rigorous, drug compatibility is reasonable, and effects of nourishing yin and clearing heat, promoting blood circulation and removing blood stasis and removing food retention and removing dampness by dieresis are achieved; besides, the drug composition can resist bacteria, expel toxin, relieve the pressure and promote body recovery; the treatment effect is remarkable, the drug effect is mild, and no side effects exist. The drug convenient to take orally is prepared through a modern advanced drug production method, the preparation process is simple, production cost is low, and good medical value and broad market prospect are achieved.

The invention discloses a device for unicompartmental knee arthroplasty femoral condyle positioning and tibia osteotomy accuracy judgment, which is characterized by comprising a kirschner wire, a traction cone, a traction triangular piece and a femoral condyle test mold positioner anti-rotation fixing column, and the traction triangular piece and the traction cone are arranged on the silk thread from top to bottom. The device has the following advantages that the structural design is reasonable, the surgical operation can be more accurate, a satisfactory imaging result can be obtained in post-operation radiography, post-operation complications are reduced, and the device has good popularization prospects and medical value.

The invention belongs to the field of biomedical materials and tissue engineering, and particularly relates to hydrogel for regulating and controlling three-dimensional micropatterning growth of cells and a preparation method thereof. The preparation method comprises the steps of preparation of micropatterning hydrogel, amination treatment of the hydrogel, treatment of the non-three-dimensional U-shaped area of the hydrogel and treatment of a three-dimensional U-shaped area of the hydrogel. The prepared hydrogel with three-dimensional micropatterns can be used for regulating and controlling three-dimensional micropatterning growth of the cells, the cells are efficiency limited to grow in the three-dimensional micropatterns, the living environment of the cells in the body is simulated well, the hydrogel is suitable for constructing a biomimetic functional tissue structure in vitro and is implanted in the body of an animal, very good biocompatibility, low inflammatory responses and good adjustable degradation capacity are shown, and the hydrogel has a certain effect on regeneration and restoration on tissue in the body of the animal and has high medical value.