67 results about "Early recovery" patented technology

The invention relates to a beneficiation process for increasing the recovery rate of gold of refractory gold ores. According to the process, a reselection-floatation-reselection combined procedure is adopted to increase the recovery rate of the gold, and in other words, ores are ground till the particle size is -0.074 mm(60-80)%; a hydraulic power classifier is firstly utilized for classification, coarse gold concentrate is obtained from classified setting sand through a reselection method, and reselected tailings return to a ball mill to be ground gain; and classified overflow adopts a total-sulfur flotation method to recycle the gold, mustard gold concentrate is obtained, flotation tailings are reselected through a Nilson centrifugal ore separator, and obtained reselected concentrate returns to the ball mill to be ground gain. Early recovery and much recovery of the gold can be achieved through the process, gold which cannot be recycled because the particle size is too large or too small in total-sulfur flotation is effectively recycled, the purpose of selective ore grinding is achieved through reselection-ball mill closed cycle, the dissociation degree of the ores can be improved easily, the grade of the gold concentrate is remarkably improved, the metal recovery rate is remarkably increased, and good economic benefits can be brought to enterprises.

The invention discloses Chinese medicinal liquor and particularly discloses Chinese medicinal liquor for treating rheumatic and rheumatoid arthritis and a preparation method thereof. The Chinese medicinal liquor for treating the rheumatic and rheumatoid arthritis is characterized by being prepared from the following components: Chinese angelica, Szechuan lovage rhizome, cassia twig, dahurian angelicaroot, incised notopterygium rhizome, divaricate saposhnikovia root, root of largeleaf gentian, clematis root, processed common monkshood mother root, processed kusnezoff monkshood root, papaya, medicinal cyathula root, tall gastrodia tuber, liquor garter snake, coix seed, safflower, fried peach seed, himalayan teasel root, turmeric, yellowmouth dutchmanspipe root, processed atraotydin, vinegar armadillo and earthworm. The Chinese medicinal liquor is specially used for treating the rheumatic and rheumatoid arthritis, has clinical application safety, treats both principal and secondary aspects of diseases, does not stimulate internal organs after being orally taken, has quick response, is safe and reliable, can make a patient have early recovery, medium-term control and late relief, and has the better effects of treating the rheumatic and rheumatoid arthritis and neck-waist-limb pain or relieving the symptoms. The Chinese medicinal liquor totally treats 580 patients, and the total effective rate reaches 97 percent.

The invention discloses an energy-saving ore dressing method for treating fine grained magnetite. The energy-saving ore dressing method comprises the steps that iron ore is successively subjected to first-section grinding and grading, first-section low intensity magnetic separation, second-section grinding and grading, second-section low intensity magnetic separation, first-section elutriation magnetic separation, third-section grinding and grading, third-section low intensity magnetic separation and second-section elutriation magnetic separation, obtained first-section elutriation magnetic separation concentrate and second-section elutriation magnetic separation concentrate are combined into total concentrate, and all low intensity magnetic separation tailings are combined into a total tailing. According to the energy-saving ore dressing method for treating the fine grained magnetite, by adopting an elutriation magnetic separation technique, under the condition of the coarse grindingfineness, magnetic iron minerals after basic monomer separation are subjected to early recovery, the yield of iron ore concentrate after early recovery reaches 15-45%, the quantity of the subsequent ore needing to be subjected to fine grinding is reduced significantly, grinding energy consumption is saved, and energy consumption of an ore dressing technology of the energy-saving ore dressing method is reduced by more than 30% compared with energy consumption of an ore dressing technology in the prior art; and third-section low intensity magnetic concentrate is extracted by adopting the elutriation magnetic separation technique, the grinding fineness can be coarsened effectively, and the grade of the iron ore concentrate is improved by more than two percentage points.

The invention discloses a beneficiation process for refractory micro-fine particle-graded iron-copper ore. The beneficiation process for the refractory micro-fine particle-graded iron-copper ore comprises the following steps: (1) performing first flotation; (2) performing second flotation and first magnetic separation to obtain iron ore concentrate 1 and tailings 1; (3) performing third flotation and second magnetic separation to obtain copper ore concentrate 2 and tailings of the three times of flotation, and performing secondary magnetic separation on the tailings of the three times of flotation to obtain iron ore concentrate 2; (4) performing third magnetic separation and gravity separation to obtain iron ore concentrate 3, tailings 3, iron ore concentrate 4 and tailings 4; (5) performing combined beneficiation on the micro-fine particle-graded tailings: performing centrifuge roughing-table concentration on the tailings 4 obtained through the process to obtain iron ore concentrate 5 and tailings 5. The beneficiation process disclosed by the invention has the beneficial effects that during a separation process, stage grinding and stage separation are adopted, so that the over crushing phenomenon is not easy to occur on the iron ore concentrate, and the goals of early recovery and high recovery is achieved; copper and iron in the iron-copper ore are comprehensively recovered; moreover, during the utilization of tailings recovery, the recovery rate of the iron ore concentrate is improved by 10-20 percent; the beneficiation process for the refractory micro-fine particle-graded iron-copper ore has very good economic benefit.

The invention relates to an intelligent individual exoskeleton device for facture treatment. The intelligent individual exoskeleton device is characterized by comprising an intelligent individual exoskeleton and an installation assisting device. The installation assisting device comprises a steel needle with scale marks, a skeleton reset mechanism and a reference fixing plate. The steel needle with scale marks and the skeleton rest mechanism are installed at a focus position corresponding to the intelligent individual exoskeleton in a matched mode through the reference fixing plate. The device is designed by reserving advantages of internal and external fixation and overcoming defects of internal and external fixation. The exoskeleton is obtained through 3D printing; according to the design of the exoskeleton, a series of technologies of precision needle setting, CT thin-layer chromatographic scanning, computer virtual resetting, biomechanics design and the like are included, and the intelligent individual customized solution for fracture treatment is obtained. The purposes of minimal invasion, precision resetting, firmness, fixation and early recovery of limbs can be achieved.

The invention provides an examination couch for an imaging department. The examination couch comprises a lower bed plate layer, supporting legs, an upper bed plate layer, anti-radiation equipment, moving wheels and universal wheels, wherein a supporting leg is arranged at each of four corners of the lower bed plate layer; the upper bed plate layer equivalent to the shape of the lower bed plate layer is arranged on the upper part of the lower bed plate layer; the anti-radiation equipment is mounted on the upper part of the upper bed plate layer; a plurality of moving wheels which are uniformly arranged are arranged on the lower surface of the upper bed plate layer; the universal wheels with self-locking functions are arranged at the lower ends of the supporting legs; the anti-radiation equipment comprises a plurality of anti-radiation plates arranged along the bed body length direction; the anti-radiation plates are connected with the side face of the upper bed plate layer through a rotating shaft; the anti-radiation plates are arc-shaped, and handles are arranged on the upper parts of the anti-radiation plates; recesses are inwards formed in the middle of the upper bed plate layer. The examination couch of a patient can be moved by sliding the moving wheels only, assistance of lots of medical care personnel is not needed, and the operating difficulty of the medical care personnel is alleviated. Meanwhile, the patient does not need to move, secondary injuries are avoided, and early recovery of the patient is facilitated.

The invention provides a nanometer selenium germanium negative-ion far-infrared anti-mite electromagnetic-shielding fabric clothes for treating apoplectic hemiplegia, which belongs to the technical field of production of functional healthy fabric clothes. Key points of a technical scheme in the invention are as follows: a mixture of selenium and germanium rich elements, traditional Chinese medicines, tourmalinite, Chinese medical stone, far-infrared electromagnetic-shielding materials, negative ion powder and an anti-mite finishing antiseptic is processed by a nanometer technology apparatus to obtain nanometer particles, a modern high-tech special treating process is utilized to enable every trace element in each particle to have a positive charge center effect, then the nanometer particles are refined and added into manufacturing of fiber spinning liquid, and finally the fabric clothes for treating apoplectic hemiplegia is manufactured; thus, adjuvant therapy for enhancing physique of patients, improving immunity of the patients, releasing trace element negative ions, promoting element balance and acid-base balance in human bodies and spurring an early recovery of apoplectic hemiplegia is realized.

A multi-functional exerciser for bedridden patients is a frame structure consisting of four upright posts (1), one quadrilateral upper frame (2) and two lower connecting rods (3), wherein the quadrilateral upper frame (2) is connected with the upper ends of the upright posts (1); two ends of each lower connecting rod (3) are connected with two upright posts (1) in the same side of the sickbed respectively; the lower parts of the four upright posts (1) are respectively equipped with a universal wheel (4) with self-locking function; a fixing beam (5) of upper limb exerciser relative to the upper limb of the patient is arranged on the quadrilateral upper frame (2); a fixing beam (6) of lower limb exerciser relative to the feet of the patient is arranged on the quadrilateral upper frame (2); the fixing beam (5) of upper limb exerciser is equipped with two rings (7) and / or an elastic chest developer (8); the fixing beam (6) of lower limb exerciser is equipped with a tension spring (10) the lower end of which is connected with a bonding tape (11) for fixing the feet of the patient. The invention has the advantages of simple structure and low cost, helpful for early recovery of heavily ill or bedridden patient.

The invention discloses a pharmaceutical rhinitis pillow for external use and treating wind-heat rhinitis, which consists of a pillow case and a pillow core and is characterized in that: the pillow core is filled with Chinese medicaments which are subjected to drying and crashing or are ground into coarse powder and mixed evenly; and the Chinese medicaments consist of the following Chinese medicinal components in portion by weight: 6 portions of honeysuckle flower, 6 portions of fructus xanthii, 2 to 3.6 portions of Japanese thistle herb root, 2 to 3.6 portions of chrysanthemum, 3 to 5.4 portions of radix astragali, 3 to 5.4 portions of cortex phellodendri, 2 to 3.6 portions of radix angelicae dahuricae, 2 to 3.6 portions of liquorice , 2 to 3.6 portions of peppermint and 9 to 18 portions of herba centipedae. The pharmaceutical rhinitis pillow is applied to accelerating the early recovery of patients and the comprehensive treatment of orally taking antibiotics or orally taking Chinese patent medicine is performed at the same time. The pharmaceutical rhinitis pillow is applied to 86 patients suffered from the wind-heat rhinitis and has 100 percent of effective rate.

The invention relates to the field of a wireless communication technology, in particular to a hospital bedside information card system based on electronic paper and an operation method of the hospital bedside information card system The hospital bedside information card system mainly consists of a background server, base stations and bedside information card devices, wherein the background server is connected and provided with a plurality of base stations; the base stations are connected and provided with a plurality of bedside information card devices; each bedside information card device mainly consists of an electronic paper display screen, a microprocessor unit module, a battery and a wireless module; the output end of each battery is connected with the corresponding electronic paper display screen, the corresponding microprocessor unit module and the corresponding wireless module; the output end of each microprocessor unit module is connected and provided with the corresponding electronic paper display screen; and the input end of each microprocessor unit module is connected with the corresponding wireless module. After the structure is used, the in-time stable information transmission can be realized; the power supply problem of an information card is solved through low power consumption of the electronic paper; the real-time monitoring of a doctor on the illness state of a patient is realized through a remote control device arranged in each bedside information card; and the early recovery of the patient is facilitated.

The invention discloses a crutch for medical use, which comprises a crutch body, a bracket and a telescopic rod. The crutch body is provided with a bracket. A telescopic rod is welded at the bottom of the bottom, and the side part of the second fixed sliding sleeve is rotationally connected with the supporting leg through a rotating shaft. In the present invention, the second fixed sliding sleeve is slidably sleeved on the thin rod of the telescopic rod, and the sides of the second fixed sliding sleeve are respectively connected with three supporting legs through rotating shafts. By unfolding and placing the three supporting legs, it can effectively improve the The support and stability of crutches, in the early stage of recovery, the support legs can be extended to improve the stability of the crutches and prevent the patient from causing secondary injuries. After a period of recovery, in order to increase the difficulty of training, the support legs can be retracted. In order to improve the stress of the injured leg, so as to achieve an efficient physical therapy effect.

The invention discloses a medicament for treating cardiovascular and cerebrovascular diseases and a preparation method of the medicament. The medicament is prepared from a ginseng extract, a red-rooted salvia root extract and a hemlock parsley extract according to a certain weight proportion, wherein the ginseng extract, the red-rooted salvia root and the hemlock parsley extract can be obtained by commercial way or extracted from medicinal materials. The medicament can be prepared to form any pharmaceutically acceptable dosage form, preferably drop pills. The medicament has effects of tonifying qi and activating blood circulation, can be used for treating cardiovascular and cerebrovascular diseases, in particular treating in acute and early recovery phase of cerebral thrombosis, cerebral ischemia, cerebral infarction and other ischemic cerebrovascular diseases.

The invention provides a forest and fruit base growth substance for cold regions and arid regions. The forest and fruit base growth substance is composed of the following components in percentage by weight: 20-40% of urea, 10-30% of potassium hydrogen phosphate, 8-20% of carrageenan powder, 25-55% of starch, 5-15% of dry yeast powder and the balance of brown sugar powder. In early spring, by virtue of the characteristic that the surface soil is thawed and the deep soil is not thawed, the forest and fruit base growth substance solution provided by the invention is uniformly input beneath the shallow surface soil layer, to promote quick temperature rise of the surface soil layer, activate soil microorganisms, reinforce first recovery of shallow root rates of a plant and obtain sufficient supply of water and fertilizer, so as to drive the earlier recovery of the entire plant, conform to the principle of plant physiology, collect light and heat resources in advance, prolong the photosynthetic reaction time of leaves and generate more biomass.

The invention discloses a medicinal composition for treating cardiovascular and cerebrovascular diseases and a preparation method of the medicament. The medicament is prepared from a ginseng extract, a red-rooted salvia root extract and a hemlock parsley extract according to a certain weight proportion, wherein the ginseng extract, the red-rooted salvia root and the hemlock parsley extract can be obtained by commercial way or extracted from medicinal materials. The medicament can be prepared to form an arbitrary pharmaceutically acceptable preparation, preferably pills. The medicament has effects of tonifying qi and activating blood circulation, can be used for treating cardiovascular and cerebrovascular diseases, in particular treating acute and early recovery phase of cerebral thrombosis, cerebral ischemia, cerebral infarction and other ischemic cerebrovascular diseases.

A simple, low cost device to communicate important information about a change in state relative to someone's health or wellness, ie recovery from surgery or illness. This invention focuses on the delivery of such information in audio (or video) format, tailored to the language needs of the patient or caregiver, in a simple, intuitive device that the user can access any time to hear the appropriate message.In it's simplest embodiment, the device is a disposable VoiceCard with multiple buttons, each providing an important message for a different stage of a patient's journey (ie just after surgery, early recovery, full recovery). The VoiceCard can also be combined with a greeting card, either as a physical device or digital product, to “gift” valuable medical information in conjunction with well wishes.

The invention provides an assisting device for assisting a stroke patient in walking. The assisting device comprises a main frame, waist installing supports, a backboard, two waist leaning rods, leg assisting mechanisms, armrests and a weight losing device, wherein the main frame is composed of four stand columns and four beams arranged at the tops of the four stand columns, the waist installing supports are arranged on the two adjacent stand columns, the backboard is arranged on the waist installing supports, the two waist leaning rods are arranged at the two sides of the bottom of the backboard, the leg assisting mechanisms are rotationally connected to the outer ends of the waist leaning rods, the armrests are arranged at the two sides of the leg assisting mechanisms, and the weight losing device is arranged on the corresponding beam and located at the tops of the leg assisting mechanisms. Automatic assisting operation can be realized, the stroke patient is helped to recover walkingduring early recovery state, the work intensity of nurses is reduced, the recovery time of the stroke patient is shortened, the recovery efficiency of the stroke patient is improved, and consumptionof social resources and the patient family is reduced.

The invention discloses a collagen film for auxiliary treatment of peripheral nerve injury and a preparation method and application thereof. The collagen membrane is obtained by crosslinking collagenaqueous solution, chitosan dilute acetic acid solution, polyvinyl alcohol aqueous solution, nerve growth factor aqueous solution, B12 aqueous solution and polyethylene glycol by glutaraldehyde. At present, the treatment of peripheral nerve is limited to the microsurgical anastomosis of neurotrophic drug support, this method will produce certain tension on the peripheral nerve stump, which is not conducive to the repair of the stump. The invention can overcome the problem that the peripheral nerve stump produces tension and the degradation of the collagen membrane can promote the recovery of the peripheral nerve at the early recovery stage, it can recover its basic motor function in a short time, and it is better than single epineurial suture or epineurial suture combined with nerve fusionagent.

The invention discloses a pharmaceutical rhinitis pillow for external use and treating wind-cold rhinitis, which consists of a pillow case and a pillow core and is characterized in that: the pillow core is filled with Chinese medicaments which are subjected to drying and crashing or are ground into coarse powder and mixed evenly; and the Chinese medicaments consist of the following Chinese medicinal components in portion by weight: 1 portion of herba ephedrae, 2 portions of cassia twig, 2 portions of radix paeoniae alba, 1.5 portions of semen descurainiae, 1 portion of fructus schisandrae, 1 portion of fructus chebulae, 1.5 portions of fructus xanthii, 1 portion of flos magnoliae, 1 portion of radix angelicae dahuricae, 1 portion of liquorice, 1 portion of dried ginger, 1 portion of Chinese angelica and 3.75 to 5 portions of radix astragali. The pharmaceutical rhinitis pillow is applied to accelerating the early recovery of patients and the comprehensive treatment is performed at the same time. The pharmaceutical rhinitis pillow is applied to 78 patients suffered from the wind-cold rhinitis and has 100 percent of effective rate.

The invention relates to a multifunction orthopedic hospital bed. The structure is that the two ends of a bed backrest are respectively connected with a bed head guard bar and a bed tail guard bar. The bottom of the bed backrest is connected with bed legs. A bedplate is arranged on the bed backrest. The middle part of a guard board arranged in the bed tail guard bar is provided with a gap with at least 22 cm. A gap is arranged between the guard board and the side frames of the guard bars. A rail is connected between the gaps. The skull traction treatment can be implemented in the wards by using the hospital bed, therefore being beneficial to the treatment. The hospital is equipped with the hospital beds, therefore providing more comfortable environment for recuperation, improving conditions for nursing wards, making the hospital to highlight human services, improving the spirits of the patient to lead the patient to cooperate with the doctors for the treatment to promote the early recovery.

The invention discloses a hypoglycemic tea and a preparation method thereof, and relates to the technical field of medicine and food homologous food health care. The hypoglycemic tea is prepared fromthe following ingredients of medicine and food homologous food in parts by weight: 25 to 35 parts of folium mori, 25 to 35 parts of semen coicis, 25 to 35 parts of gorgon fruit, 25 to 30 parts of wheat oligopeptides, 25 to 30 parts of rhizoma dioscoreae, 15 to 25 parts of rhizoma polygonati, 20 to 25 parts of fructus perillae, 15 to 20 parts of thallus laminariae, 20 to 30 parts of eucommia seed oil, 20 to 25 parts of radix puerariae lobatae, 15 to 20 parts of fructus lycii, 15 to 25 parts of semen cassiae, 10 to 15 of fructus amomi, 15 to 20 parts of fructus crataegi, 20 to 25 parts of poriacocos, 15 to 25 parts of herba lophatheri, 10 to 15 parts of herba taraxaci, 10 to 15 parts of semen nelumbinis. The raw materials are mixed and soaked, extracted at high temperature, filtered, concentrated, and dried in low humidity to form crystals, and dilapidated walls are pulverized into powdery particles and encapsulated. The hypoglycemic tea effectively regulates the human body viscera, strengthens the body, has good hypoglycemic effect, has no side effects, and is beneficial to the early recovery of diabetic patients.

Disclosed is a collagen material for promoting the survival of the skin with degloving injuries and avulsion injuries. The collagen material is composed of a collagen sponge and a nutrient solution. Specifically, bovine achilles tendons and pig achilles tendons which serve as raw materials are subjected to enzymatic hydrolysis and purification, collagen is prepared through fine extraction, the collagen sponge is obtained after crosslinking and freeze-drying treatment, and the nutrient solution is obtained. The nutrient solution is added while the collagen sponge is implanted in a wound. The collagen material has the advantages that the collagen material is implanted conveniently and easily applied to the surgical operation, the survival of the skin with the degloving injuries and the avulsion injuries is effectively promoted, the early recovery of the functions of the affected limbs is promoted, the necrosis rate of the skin with the degloving injuries or the avulsion injuries is reduced, the situation that multiple operations are caused by the occurrence of skin necrosis and complications of bone-tendon exposure is avoided, and the surgical complications caused by replantation surgery or flap surgery and the like are reduced to the greatest degree; the collagen material is suitable for hand and foot surgery and treatment of degloving injuries and avulsion injuries of the fourlimbs, and applicable to popularization and application.

Disclosed is female postpartum care equipment. The female postpartum care equipment comprises a movable recliner part, an abdomen massage part, arm massage parts, a crib part, a meal heating part, a heating pad part and a blanket covering part; the movable recliner part comprises a back plate, a sitting plate and a leg plate; when a puerpera needs to lie down to take a rest, the back plate and the leg plate are opened to be in a state of being flush with the sitting plate; when movement is needed, driving wheels are driven by first stepping motors, so that the whole equipment is driven to move; the abdomen massage part massages the abdomen of the puerpera, the arms of the puerpera are massaged through the coordinated work of all parts of the arm massage part, the early recovery of the puerpera is facilitated through the massage for the puerpera, a baby is placed at the crib part so that the puerpera can more conveniently take care of the baby, meal is heated for the puerpera through the meal heating part, the heating pad part heats to prevent the puerpera from catching a cold, the puerpera takes a rest more conveniently, a series of physical problems caused when the puerpera catches a cold are solved, and comprehensive care for the puerpera is achieved.

The invention provides a potato planting method suitable for barren areas with fast growth, high yield and strong plants. A method for planting potatoes suitable for barren areas comprises the following steps. (1) Select seed potatoes with fresh skin color, no cracks, no disease spots, and the size of the potato pieces is about 30-50 grams. (2) Treatment of seed potatoes; tubers. When cutting, it should be cut longitudinally from the top to the navel. (3) Germination; before germination and sowing, put the seed potatoes in a room at 15-20°C and cover them with 2 cm thick moist sandy soil; when the buds grow to 0.5-1 cm, put them in a greenhouse for budding. (4) Choose fertilizer according to the growth period. Applying enough base fertilizer can promote the luxuriant branches and leaves of potatoes in the early stage and the root system to develop. (5) Field management, early topdressing seedling fertilizer, see seedling topdressing budding fertilizer and long potato fertilizer.

The invention relates to a neurology patient recovery apparatus and belongs to the technical field of medical instruments. The neurology patient recovery apparatus comprises a fixing base, a lower-limb recovery mechanism, an upper-limb recovery mechanism and a control panel. The neurology patient recovery apparatus is characterized in that auxiliary supports are arranged on two sides of the fixing base, fixed support legs are arranged on the lower side of the fixing base and are connected with the fixing base through fixed connectors, a height adjuster is arranged on the lower side of each fixed support leg, a movable support leg is arranged on the lower side of each height adjuster, a support leg is arranged on the lower side of each movable support leg, a support frame is arranged on the lower left side of the fixing base, a movable rubber wheel is arranged on the lower side of the support frame and is connected with the support frame through a rubber-wheel connecting rotation shaft, a power box is arranged on the upper side of the fixing base, and a power control switch is arranged on the outer side of the power box. The neurology patient recovery apparatus is simple in structure and low in cost, both upper and lower limbs can be subjected to limb coordination recovery training, training effect is good, and early recovery of neurology patients is benefited.

The invention discloses a flotation method for zinc-copper sulphide ore. The method includes the steps that copper separation is conducted on raw zinc-copper sulphide ore at first and then copper milltailings are subjected to bulk flotation; the copper milltailings are added with chemicals and stirred during bulk flotation, and fast roughing flotation is performed within the time of not exceeding one minute on the premise of obtaining a stable foaming layer, so that fast zinc roughing concentrate and zinc-sulfur conjuncture mineral are obtained; and the fast roughing concentrate is subjected tozinc selection directly, the zinc-sulfur conjuncture mineral is subjected to low-speed roughing, and obtained low-speed roughing concentrate is subjected to zinc selection after being subjected to ore grinding. By the adoption of the flotation method, after part of sulphide ore monomer mineral with good floatability is subjected to fast flotation enriching, the sulphide ore monomer mineral is directly subjected to selection operation without regrinding, recovery and early recovery are achieved, the monomer mineral is not reground any more, the over-crushing phenomenon in the regrinding process can be avoided, selective ore grinding is realized, and the degree of dissociation of ore grinding products is increased. Therefore, the concentrate grade and concentrate recovery rate can be increased through the method.

The invention discloses a fracture of tibial plateau internal fixing device which consists of a component (A) and a component (B). The component (A) consists of two sections of main screw threads. The fracture of tibial plateau internal fixing device is characterized in that the front end screw thread (1) is a taper screw thread. The thread pitch of the screw thread (1) is larger than that of a screw thread (2). The thread depth of the screw thread (1) is deeper than that of the screw thread (2). The rear end screw thread (2) is connected with the front end internal thread of the component (B) in a cooperation mode. The component (B) is an internal hollow cylindrical body. A tail end (7) is arranged on the tail of the component (B). A tightening structure (6) which matches with an outer sleeve of compound sleeves is arranged at the tail end (7). The tightening structure (6) communicates with the internal hollow portion of the component (B). According to bone mineral density of patient, pressure required by intra- articular fracture bone and torque required by tightening device is quantified so as to be beneficial to early recovery of patient.

The invention belongs to the technical field of medicine preparation, and relates to a chemical component extraction and separation method for medicinal plants, in particular to a dichloromethane extraction part of a pepper and fructus piperis longi composition as well as a preparation method and application of the dichloromethane extraction part. The method comprises the following steps: weighingpepper and fructus piperis longi according to a weight ratio ranging from (1:10) to (10:1), smashing and uniformly mixing the pepper and the fructus piperis longi, performing supercritical extractionand oil removal, extracting herb residues with ethyl alcohol at the concentration of 70 percent, performing vacuum concentration on an extracting solution till no alcohol odor exists, performing extraction with dichloromethane, recycling the dichloromethane in the extracting solution to obtain a fluid extract, and drying the fluid extract to obtain the dichloromethane extraction part. The dichloromethane extraction part contains 10 compounds such as piperidine butyrylamide G. Pharmacodynamical experimental results show that the dichloromethane extraction part of the pepper and fructus piperislongi composition has a brain protection effect on early recovery of cerebral ischemia of a rat; the dichloromethane extraction part of the pepper and fructus piperis longi composition and the preparation method have extremely high academic and application value.

The invention discloses a nano silver-zinc-selenium element Chinese medicinal negative ion far infrared ointment for externally treating burns and scalds, belonging to the technical field of preparation and production of a medicament for externally treating burns and scalds by adopting a high-tech nanotechnology. Burns and scalds refer to injuries of body surface tissues caused by a heat source, large-area deep burns and scalds can cause shock, septicemia and the like, and burn shock and lead poisoning are easily caused by low content of zinc, copper, iron and selenium and high content of nickel and aluminum in vivo. In a Chinese medicinal formula, coptis root, amur corktree bark and baical skullcap root have the effects of clearing away heat and toxic materials, sterilizing and diminishing inflammation; rhubarb has the effect of improving local blood circulation disorder; and root-bark of tree peony, red paeony root and root of rehmannia have the effect of clearing away heat, cooling the blood, invigorating blood circulation and reducing wound extravasate. In a word, the Chinese medicinal formula has the advantages of clearing away heat and toxic materials, promoting blood circulation, removing blood stasis, resisting permeation, promoting growth of epithelial cells, accelerating wound healing and no scars or hardly leaving scars after healing. Due to the adoption of a broad-spectrum powerful nano-silver-series '(AT) antibacterial agent and a nanotechnology', the medicament treating effect is enhanced greatly, and a newest scientific research direction is provided for early recovery of burns and scalds.

The invention provides a medicine box for automatic reminder, which includes a medicine box body, a clock circuit, a controller, and a reminder circuit. There is a touch screen. The invention can remind the user to take medicine in time, so that the user can receive effective treatment and recover early.