154results about How to "Meet medical needs" patented technology

The invention discloses a chemiluminescence immunoassay system, as well as a method and an application thereof. The chemiluminescence immunoassay system comprises a fluid control unit as well as a three-dimensional motion sample feeding platform, a temperature control unit, a magnetic field control module and an optical detecting module, wherein the three-dimensional motion sample feeding platform, the temperature control unit, the magnetic field control module and the optical detecting module are connected with each other in sequence; and the fluid control unit is connected with the temperature control unit. The chemiluminescence immunoassay system disclosed by the invention has the advantages as follows: with a capillary tube as a reactor, reagent transportation and reaction are both carried out in a water-in-oil type liquid drop by using a capillary tube liquid drop technology, so that a stable reaction condition is kept, and crossed pollution between samples and reaction suppression caused by surface adsorption are effectively avoided. The chemiluminescence immunoassay system disclosed by the invention has the advantages of small size, high assay speed, high testing flux, automatic operation and flexibility in application and is suitable for analyzing single sample, batch samples and field rapid assay; medical demands of the masses can be preferably satisfied; meanwhile, the purchasing and operation cost of equipment is obviously reduced, and excellent social and economic benefits are obtained.

The invention discloses a capillary bioanalysis system, and an analytical method and applications thereof, and belongs to the field of medical equipment and biological detection technologies. The capillary bioanalysis system comprises a three-dimensional movement sample injecting platform, a temperature control-optical detection module, a magnetic field control module, a fluid control unit and a capillary array. The three-dimensional movement sample injecting platform and the fluid control unit are arranged on the two sides of the capillary array, and the capillary array is provided with the temperature control-optical detection module and the magnetic field control module. According to the capillary bioanalysis system, the droplet technology and the magnetic bead technology are combined, and bioanalysis processes such as loop-mediated isothermal amplification, fluorescence quantitative PCR analysis and immunochemiluminometry are integrated in capillaries. Advantages of the capillary bioanalysis system are that: volume is small, analysis speed is fast, detecting flux is large, and automation degree of operation is high. The capillary bioanalysis system is flexible in application, is suitable for analysis of single sample, batches of samples and on-site rapid detection, is capable of reducing acquisition cost and operation cost of equipment significantly, and possesses excellent economic benefits.

The invention relates to a full-automatic nucleic acid extraction and amplification micro-fluidic chip dynamic quantitative detection integrated device which comprises a nucleic acid automatic extraction module for automatically cracking and purifying nucleic acids in one or more samples, a nucleic acid amplification and hybridization module, and a dynamic quantitative detection module; the nucleic acid amplification and hybridization module comprises a micro-fluidic chip, and the micro-fluidic chip can receive the purified nucleic acids from the nucleic acid automatic extraction module and carry out PCR amplification and hybridization; the dynamic quantitative detection module is used for scanning and imaging the micro-fluidic chip through a CCD camera so as to detect the micro-fluidic chip. A mechanical arm can be used for completing the continuous sample loading function of a plurality of sample containers, automatic detection of large samples is realized, scanning imaging can be carried out by the CCD camera when each time of PCR amplification is completed, dynamic quantitative detection is realized, and quantitative analysis is carried out on the samples by synthesizing the whole amplification and hybridization process, so that the accuracy of a digital PCR technology is improved.

The invention relates to a method for modifying the surface of polyetheretherketone by injecting tantalum ions and a modified polyetheretherketone material. According to the method, the tantalum element containing modified layer is obtained by injecting the tantalum ions to the surface of the polyetheretherketone by adopting a plasma immersion ion injection technology, the polyetheretherketone approaches the cortical bone of a human body by enhancing the elastic modulus and rigidity of the surface of the polyetheretherketone and the biocompatibility and osseointegration property of the surface of the polyetheretherketone are improved. The polyetheretherketone material obtained through the treatment of the modifying method is enhanced in biocompatibility and mechanical property at different degrees. Besides, a bMSC (Bone Marrow Stromal Cells) cell has an obvious osteogenic differentiation trend on the surface of the polyetheretherketone material obtained through the treatment of the modifying method.

The invention discloses a method for detecting the quality of a medicinal preparation for curing hepatitis. The method comprises the following steps of: detecting characters, identifying, inspecting and determining content, wherein identification means identifying astragalus, red paeony root and root of red-rooted salvia in the preparation by adopting thin layer chromatography; and content determination means determining icraiin content of the preparation through high performance liquid chromatography or simultaneously determining tetrandrine content and fangichinoline content of the preparation through the high performance liquid chromatography under the same chromatographic condition. The method has the advantages of effectively controlling and ensuring stable, controllable, high-efficient and safe quality of Jinma Gantai tablets and Jinma Gantai capsules for curing the hepatitis, ensuring clinical curative effect of the preparation and meeting medical requirements, along with scientificity, reasonability, high accuracy and high reproducibility.

The invention discloses a repair material of a multi-component amino acid polymer for tissues and a preparation method thereof. The repair material is obtained from the polymerization of caprolactam with at least 5 kinds of other amino acids, wherein, the mole ratio of the caprolactam is 40 percent to 90 percent and the remaining parts are other amino acids with a mole ratio larger than or equal to 0.5 percent for a single kind amino acid. Under the protection of inert gases, the varied raw amino acids are heated and melted and then undergo pre-polymerization reaction and polymerization reaction in sequence at 210 DEG C to 220 DEG C and 230 DEG C and 250 DEG C respectively, thus the repair material is prepared. Other amino acids are selected from glycine, alanine, leucine, isoleucine, valine, threonine, serine, phenylalanine, tyrosine, tryptophan, praline, hydroxyproline, lysine and arginine. The material contains no catalyzer or other assistants, has good biological safety and compatibility, as well as good and controllable mechanical property and degradation speed, and can be singly used for repairing and reconstructing human tissues or can be used for repairing and reconstructing human tissues after being formed into a composite material.

The invention relates to a medical sponge material using acetalized polyvinyl alcohol as a main base material. The invention is characterized in that the medical sponge material has continuous open porous structures, the wet compressive modulus of elasticity is 40-70kPa, the apparent density is 0.08-0.12g / cm<3>, and the porosity is 80-95%. The invention also relates to a preparation method of the sponge, which is characterized by comprising the following steps: selecting a chemical foaming agent capable of slowly releasing gas while being heated in water, and dissolving the foaming agent in a solvent which is miscible with water before admixing with other foaming materials; and after hot forming, treating the obtained sponge material by the conventional water washing method, and further washing with a solvent. The sponge provided by the invention has the advantages of small impurity residual quantity, low forming shrinkage rate and large wet compression elasticity, pores are highly communicated with each other, and the pore diameter is uniform and easy to control. Thus, the sponge can be used in the surgical medicine field, and is especially suitable to be used as a consumable sponge material for vacuum sealing drainage.

The invention provides a medical implanted degradable composite bar and a preparing method thereof. The medical implanted degradable composite bar is characterized in that the innermost layer is a magnesium alloy, the middle layer is a zinc alloy, the zinc alloy and the magnesium alloy are connected in the form of a dovetail groove, the liquid zinc alloy is poured around the solid magnesium alloyat the high temperature, so that the magnesium alloy and the zinc alloy are in metallurgical bonding, and the outermost layer is a biological coating. The magnesium alloy comprises chemical componentsincluding, by mass percent, 8%-15% of CaO, 3%-10% of Zn, 2%-8% of Sr, 0.8%-2% of Ce and the balance Mg. The zinc alloy comprises chemical components including, by mass percent, 0.1%-1.0% of Mg, 0.5%-2.0% of Mn, 0.05%-0.6% of Sr, 0.1%-0.5% of Sn, 0.08%-0.6% of La and the balance Zn. The biological coating comprises chemical components including, by mass percent, 50%-65% of nano beta-Ca3(PO4)2 andnano CaCO3 composite particles, 3%-8% of nano silver particles and the balance polylactic acid, wherein the mass ratio of nano beta-Ca3(PO4)2 to nano CaCO3 is 1:2. The composite bar has good mechanical performance, the medical requirements can be met, integral materials can be completely degraded, and taking-out through the second operation is not needed.

The invention provides a detection method of a haemostasis medicine. The haemostasis medicine is composed of rhubarb, Chinese goldthread rhizome, panax notoginseng, angelica archang lica, ass-hide gelatin, dragon bones, common bletilla tuber, myrrh, cuttlebone, Indian madder root and Chinese dragon blood. The detection method comprises steps that: myrrh in Zhikang capsules is identified by using a thin layer chromatography method, Chinese goldthread rhizome in the Zhikang capsules is identified by using the thin layer chromatography method, ponticin and chrysophanol in rhubarb are detected by using a liquid chromatography method, and the borneol content in the Zhikang capsules is detected by using a gas chromatography method. With the method provided by the invention, the quality of the Zhikang capsules can be effectively controlled, such that the quality of the Zhikang capsules reaches standards of stable, controllable, highly efficient and safe. With the method, the feeding requirements and the raw material qualities are strictly controlled, defects of existing technologies are solved, product quality is improved, product curative effect is improved, and product bioavailability is improved, such that medical requirements are satisfied.

The invention relates to a medical vehicle which comprises a body, wherein the body comprises a compartment, floor and a vehicle bottom. The medical vehicle has the advantages that 1, a multifunctional examination room is arranged in the rear of the compartment, basic diagnosis or treatment of the existing common diseases can be performed, and the medical vehicle has the functions of an ordinary hospital, multiple kinds of diseases can be diagnosed and treated, and full functions of the medical vehicle can meet the needs of various patients for seeing a doctor; 2, a vehicle-mounted satellite communication system and a wired broadband access system are arranged on the top of the compartment, examination, group consultation and treatment are integrated into a whole, and limited expert resources are highly utilized by fully utilizing a modern communication technology, particularly the medical vehicle achieves effects while coping with emergency; 3, an ultraviolet light disinfection light source can achieve an excellent sterilization effect, the defects of local disinfection and manual disinfection are eliminated, and the actual application requirements are met; and 4, the movement of a stretcher is limited by stretcher guide rails, so that swing of the stretcher in the driving process is reduced, and the stability in the patient transfer process is guaranteed.

A process for preparing Chinese medicine "Fresh motherwort particles" for treating menalgia, menoxenia, amenorrhoea, etc includes such steps as crushing fresh motherwort, beating, squeezing juice, adding water and squeezing juice 2-3 times, collecting juice, filtering, concentrating, adding addition, spray drying and granulating. Its advantage is high curative effect and safety.

The invention discloses a guiling dispersing tablet, which is mainly prepared from a supercritical extract and / or a water extract of one, two or three raw material medicines selected from tuckahoe, rhizoma atractylodis macrocephalae and angelica, or effective parts of the supercritical extract and / or the water extract and pharmaceutical excipients, wherein the pharmaceutical excipients comprise a disintegrant which is crosslinked polyvinylpyrrolidone, sodium carboxymethyl starch, microcrystalline cellulose, low-substituted hydroxyproxyl cellulose or crosslinked sodium carboxymethyl cellulose or a composition thereof, a filling agent which is microcrystalline cellulose, superfine silica gel powder, lactose, dextrin or compressible starch or a composition thereof, and a lubricating agent which is superfine silica gel powder, talcum powder or magnesium stearate or a composition thereof. The invention also discloses a method for preparing the guiling dispersing tablet. The invention adopts novel pharmaceutical excipients and novel preparation technology to ensure that the disintegration time of medicine and the dissolution time of effective constituents are greatly shortened than a common guiling tablet, and the tablet has quicker taking effect, better therapeutic effect and convenient administration, and can better meet medical demand.

The invention discloses a medical degradable magnesium-zinc-magnesium composite bar with osteoinductive activity, and a preparation method thereof. The innermost layer is a wrought magnesium alloy layer, the middle layer is a zinc alloy layer, the outer layer is a cast magnesium alloy layer, the zinc alloy layer and the cast magnesium alloy layer are connected in the form of dovetail grooves and dovetail protruding edges, protrusions and grooves are formed in the dovetail protruding edges at intervals in the length direction of the bar, the dovetail grooves are communicated in the length direction of the bar, the separation phenomenon between different layers in the length direction of the bar is avoided, liquid alloy is poured around the bar at the solid state and the high temperature ofthe alloy to enable the bar to be metallurgically bonded, and the bonding strength is high. Round holes are formed in the cast magnesium alloy layer, and biological filling layers are arranged in theround holes and cannot fall off when implanted into a human body. The whole material can be completely degraded and does not need to be taken out through a secondary operation. The invention further provides a preparation method of the medical degradable magnesium-zinc-magnesium composite bar with osteoinductive activity. The preparation method has the characteristics of convenience in operation and easiness in industrial production.

A dispersing tablet of bock greenbrier rhizome is prepared from the bock greenbrier rhizome and the auxiliaries chosen from lactose, calcium sulfate, mannitol, xylitol, starch, microcrystalline cellulose, low-substituted hydroxypropyl cellulose, cross-linked povidone, carboxymethyl starch sodium, carboxymethyl cellulose sodium, povidone K30 and superfine silica gel powder. Its preparing process is also disclosed.

The invention discloses an Internet & hierarchical diagnosis and treatment service system, comprising a cloud server, lower-level hospital servers, upper-level hospital servers, a total database, medical personnel in upper-level and lower-level hospitals and patient users, wherein the cloud server is provided with a qualification interconnection auditing module, a patient entrance module, a hospital guiding and triage module and a medical service supervision function module. The medical service supervision function module can make full use of medical resources of hospitals at all levels through the hierarchical diagnosis and treatment service system so as to improve the doctor-seeing experience of patients. Medical staff in the upper-level and lower-level hospitals cooperate with each other, so two-way referral and remote diagnosis and treatment are realized, reservation services including initial visiting of patients, subsequent visiting of the patients, rehabilitation, nursing, report interpretation, medicine distribution, chronic disease follow-up visit management, outpatient service, hospitalization, examination, operation and the like are provided, the treatment requirements of the patients are fully met, rational flow of the patients is guided, and meanwhile the patients can equally enjoy high-quality medical service of third-level first-class hospitals.

The invention discloses a medical bed and an adjustable bed board thereof. The adjustable bed board comprises a back board, a seat board, a thigh board, a shank board and a foot board which are sequentially arranged along the length direction. The medical bed comprises a main frame and is characterized in that the seat board is fixedly arranged on the main frame, the lower portion, which can turnvertically, of the back plate is connected to the main frame, the upper portion, which can relatively turn, of the thigh board is connected to the main frame, the upper portion, which can relatively turn, of the shank board is connected to the lower portion of the thigh board, and the foot board and the shank board can slide relative to each other along the length direction; the adjustable bed board at least has two working states, when the adjustable bed board is in the first working state, the back board, the seat board, the thigh board, the shank board and the foot board are located on thesame plane; when the adjustable bed board is in a second working state, the included angle between the back board and the seat board is an obtuse angle, and the foot board is located below the shank board. The medical bed has the advantages that the length of the bed board can be adjusted, and the medical bed is applicable to various people.

The invention provides a detection method of a traditional Chinese medicinal composition for treating waist and knee pains and sciatica. Raw materials of the traditional Chinese medicinal composition comprise Rhizoma Cibotii, Fructus Rosae Laevigatae, Caulis Spatholobi, Philippine flemingia root, Kadsura coccinea, Millettia specisoa Champ, Ligustri Lucidi Fructus, Chinese Taxillus Twig, semen cuscutae, Rhizoma Corydalis, Zanthoxylum nitidum, Boswellia carteri and myrrh. The detection method comprises the following steps: detecting the content of (2'S)-Kadsura longepedunculata lignin J in the Kadsura coccinea through high performance liquid chromatography; and detecting the content of specnuezhenide in the Ligustri Lucidi Fructus through the high performance liquid chromatography, and detecting the Kadsura coccinea, the Rhizoma Cibotii and the Chinese Taxillus Twig through thin layer chromatography. The invention also concretely discloses conditions and concrete operating steps of all above detection technologies. The detection method allows five raw materials to be qualitatively and quantitatively detected, and the quantity of the detected raw materials is 1 / 3 of the total quantity of the raw materials, so the quality of medicines is effectively guaranteed, and medical demands are met.

A process for preparing Chinese medicine "Fresh motherwort tablet" for treating menoxenia, menalgia, amenorrhoea, etc includes such steps as crushing, beating, squeezing juice, adding water to dregs and squeezing juice 2-3 times, collecting juice, concentrating, adding additive, spray drying, mixing all together, tabletting and coating. Its advantages are high curative effect and safety.

A dispersing tablet is prepared from the Chinese-medicinal herb 'Lingdan herb' and auxiliaries. Its preparing process is also disclosed.

The invention relates to dispersible tablets for heat clearing and detoxicating, as well as the preparing process, wherein the raw materials include gypsum, scrophularia root, dried rehmannia root, capsule of weeping forsythia, cape jasmine, Herba Corydalis bungeanae, rough gentian, isatic root, anemarrhena rhizome, lilyturf root, honeysuckle flower, and baikal skullcap root.

A Chinese medicine in the form of particle, pill, or oral liquid for treating the constraining of liver qi, distending pain in hypochondrium and breast, dizziness, anorexia, menoxenia, etc is prepared from 9 Chinese-medicinal materials including Chinese angelica root, white peony root, tuckahoe, safflower, etc.

The invention relates to the technical field of immunochromatography, and particularly relates to a preparation method of an NSE test strip, and a test strip, a test card and an NSE test kit preparedaccording to the method. The preparation method of the NSE test strip comprises the following steps: arranging a sample pad, a bonding pad, a nitrocellulose membrane and an absorbent pad on a bottom plate in sequence, wherein an NSE antibody-fluorescent microsphere composite is fixed on the bonding pad, a detection line T and a quality control line C are arranged on the nitrocellulose membrane, the control line C is arranged at the end close to the absorbent pad, the detection line T is coated with an anti-NSE monoclonal antibody, and the control line C is coated with a goat anti-mouse IGg polyclonal antibody. The NSE test strip is used for detecting the NSE test speed without relying on large-scale medical equipment.

The invention belongs to the field of inflammation-diminishing medical appliances, and particularly relates to inflammation-diminishing pain-relieving hydrogel for treating pains of arthritis and improving immunity. The hydrogel is prepared from the following components in percentage by mass: 60-70 percent of starch, 15-23 percent of polyvinylpyrrolidone, 8-12 percent of sodium carboxymethyl cellulose and the balance of substances which are capable of sufficiently mixing the components. The hydrogel is characterized by further comprising 2-8 percent by mass of a traditional Chinese medicine ingredient, wherein the traditional Chinese medicine ingredient is prepared from the following components in percentage by mass: 20-40 percent of glucosamine sulfate, 10-30 percent of chondroitin sulfate, 10-20 percent of sambucus williamsii hance, 8-12 percent of ginger extract, 5-9 percent of frankincense, 5-9 percent of myrrh, 6-10 percent of green tea extract and 1-5 percent of semen strychni. The hydrogel can be used for reinforcing body immunity, eliminating inflammation due to arthritis and activating blood circulation to remove stasis and relieve pain when applied to body skin.

The invention discloses a chest and abdomen pressing device for emergency treatment of the department of cardiology. The chest and abdomen pressing device comprises a base body, wherein a supporting rod is fixedly connected to the upper side wall of the base body, a motor is fixedly connected to the end of the supporting rod, a cam and a gear are fixedly connected to the driving end of the motor,an incomplete gear meshed with the gear is installed on the upper side of the base body, a lifting plate is arranged on the outer wall of the supporting rod in a slidably sleeving mode, a telescopic spring located between the lower side of the lifting plate and the upper side wall of the base body is arranged on the outer wall of the supporting rod in a sleeved mode, a vertical rod is fixedly connected to the end of the lifting plate, an arc-shaped plate making contact with the outer wall of the cam is fixedly connected to the upper end of the vertical rod, and a pressing pad is fixedly connected to the lower end of the vertical rod. According to the chest and abdomen pressing device, one-time breathing type movement in a mask body is conducted while the pressing pad conducts chest and abdomen pressing in a reciprocating mode, artificial respiration is conducted while chest and abdomen pressing is conducted, medical requirements are met, manual operation is reduced, and a flaring mechanism is arranged to facilitate artificial respiration movement.

Disclosed is a novel preparation for curing chloasma and acne, wherein the constituents include (by weight ratio): rhodiola root, Chinese angelica root, azalea each 10-15%, wolferry fruit, astragalus root, processed fleece-flower root each 15-20%, safflower 4-5%, pearl 5-7%, and can be prepared into the dosage forms of granules, pills, soft capsules, and oral liquids.

The invention belongs to the technical field of medical appliances, and relates to a radiation crosslinked silk fibroin hydrogel medical cold compress paste comprising the following components in a formula: 15-20 wt% of starch, 7-12 wt% of polyvinyl pyrrolidone, 5-9 wt% of sodium carboxymethyl cellulose, 7-11 wt% of a silk fibroin solution, and a solvent enough to fully dissolve the other components. The silk fibroin solution added to the radiation crosslinked silk fibroin hydrogel medical cold compress paste has good biocompatibility on human skin, can prevent allergies and other toxic and side effects, and is conducive to healing of wounds.

The invention relates to a droplet chip nucleic acid analysis system. The droplet chip nucleic acid analysis system comprises a mounting platform as a base mounting plane, a sample carrying bench forcarrying a nucleic acid analysis sample, a reagent carrying bench for carrying a nucleic acid analysis reagent, chip carrier carrying benches for carrying an open chip, a sampling needle that translates between the chip carrying benches, a temperature control module that controls the temperature of a chip, a magnetic control module that performs magnetic bead transferring on the contents of the chip, an optical detection module for performing nucleic acid analysis on the contents in the chip, and a signal acquisition module for performing signal acquisition on the optical detection module, Theoptical detection module is used to detect optical signals in the droplets of the nucleic acid analysis chip. The invention also relates to an analysis method of the droplet chip nucleic acid analysis system. The system has the advantages of small volume, low reagent consumption, flexible operation and fast analysis speed, and belongs to a medical device for biological detection.

A Chinese medicine in the form of capsule, particle, pill, or oral liquid for treating obesity and losing weight is prepared from 17 Chinese-medicinal materials including rhubarb, Chinese angelica root, white peony root, Chuan-xiong rhizome, etc.

The dispersive tablet of common lamiophlomis rhizome contains common lamiophlomis rhizome extract as main component and proper amount of supplementary material, and is prepared through decocting common lamiophlomis rhizome, filtering and concentrating to obtain extractum, mixing with supplementary material, pelletizing, drying and tabletting or coating. The supplementary material is one of lactose, mannitol, calcium sulfate, starch, xylitol, sodium carboxymethyl starch, sodium carboxymethyl cellulose, etc or their combination. The dispersive tablet of common lamiophlomis rhizome is superior to common tablet and capsule in that after being oral taking, it may disintegrate fast into fine grains favorable to leaching and absorption of the medicine and thus has high bioavailability.