379results about How to "Good healing effect" patented technology

The composition and method for healing tissues is a medicinal composition for facilitating the growth, protection and healing of tissues and cells in animals and humans. The composition is formulated as a either a powder, gel, paste, film, fluid injectable, rehydratable freeze-dried paste or sponge, sprayable solution, topically applied patch with adhesive and reservoir system, an intermediate for coatables such as films and bandages, a matrix for membranes, or as a matrix of flexible polymer(s), or delivered as either an orally ingestible liquid, tablet or capsule. The main ingredient of the formulated compositions is hydrolyzed collagen, which can be combined with polysulfated glycosaminoglycans, hyaluronic acid or salts thereof, or a glucosamine salt, and mixtures thereof. The composition may be formulated as an aqueous eye drop solution.

The invention relates to a method for preparing a multi-layer composite functional surgical dressing. The method comprises the following steps: respectively and independently carding the fiber layers comprising a functional layer which is formed by mixing chitosan fiber or chitosan fiber and viscose and is directly contacted with the skin, a water-absorbing layer which is made of viscose and has high liquid absorption performance and a protective layer which is formed by mixing the viscose and polyester fiber and has the supporting and protecting functions so as to form a net, manufacturing a three-layer laminate with an upper functional layer, a middle water-absorbing layer and a lower protective layer by employing a water jet strengthening technology, coating a waterproof agent on the protective layer of the three-layer laminate to form a waterproof layer, and finally rolling to obtain the surgical dressing. The product has high biocompatibility and promotes healing, the antibacterial rate is up to 96.7 percent, the liquid absorption rate is 1259 percent, the waterproofing grade is up to level 5, and the surgical dressing can be used for clinical repair for operative incision, burn, scald, ulcer and other skin injury and is simple in production process, low in cost and environmentally-friendly.

The invention relates to the technical field of daily chemical products, in particular to plant extracts and hormone-dependent dermatitis repairing cream. The plant extracts comprise the myrothamnus flabellifolia extract, the burdock extract, the herba portulacae extract and the honeysuckle flower extract. According to the hormone-dependent dermatitis repairing cream, hormone is replaced with the plant extracts such as the myrothamnus flabellifolia extract, the burdock extract, the herba portulacae extract and the honeysuckle flower extract, therefore, skin damage can be relieved, the skin can be nourished, and allergy resisting and inflammation diminishing are achieved; the dependence on the hormone can be eliminated, and meanwhile the natural extracts cannot bring extra burdens to the skin. The hormone-dependent dermatitis repairing cream solves the problems that in other repairing methods on the market, the effect is slowly achieved, the dependence is high, dermatitis repeatedly relapses, and symptoms are treated but root causes are not treated.

The invention relates to an anti-allergic composition for relieving as well as an application thereof. The anti-allergic composition for relieving comprises the following components: a first anti-allergic composition, a second anti-allergic composition, an anti-allergic peptide composition, Crambe abyssinica seed oil, bisabolol, and a Cardiospermum halicacabum extract product; the active componentof the first anti-allergic composition comprises 4-tert-butylcyclohexanol and 2-(3-(4-hydroxyphenyl)propanamido)benzoic acid; the active components of the second anti-allergic composition comprise anextract product of Stephania tetrandra, potassium lactate, phenoxyethanol, and dipotassium glycyrrhizinate; the active components of the anti-allergic composition comprise palmitoyl tripeptide-8 andacetyl tetrapeptide-15. The anti-allergic composition for relieving is evaluated by a macrophage nitric oxide inflammation releasing model, inhibition rate of nitric oxide releasing reaches 46.07%, and inhibition rate of histamine reaches 61.59%.

The invention provides a three-dimensional graphene/hydroxyapatite hydrogel material. The material is prepared in the following steps: mixing a graphene oxide solution with concentration of 6-10mg/ml and hydroxyapatite size, sufficiently and uniformly stirring to obtain a mixed solution, wherein the mass ratio of the graphene oxide to hydroxyapatite in the mixed solution is 1:(0.5-5); transferring the mixed solution into a hydrothermal reaction kettle, insulating for 0.5-24 hours at 160-200 DEG C to react; cooling to room temperature, and absorbing free water on the surface of the product to obtain the three-dimensional graphene/hydroxyapatite hydrogel material. The material is hydrogel with a network structure, is high in porosity, large in specific surface area and excellent in mechanical performance, can be directly used as bone tissue repairing materials and drug carriers with good treatment and repair effect and excellent drug-loading and drug-release effects.

The invention relates to a balloon catheter provided with side holes. The balloon catheter comprises a balloon, a catheter body and a guide wire, wherein in the catheter body, an inner tube passes through from the interior of an outer tube, and two ends of the inner tube are provided with openings, so that a guide wire cavity is formed; an annular gap formed between the inner tube and the outer tube is a pressurizing cavity; furthermore, on the section, close to the proximal end of the balloon, of the catheter, the pressurizing cavity of the section is divided into a closing portion and a communicating portion in a peripheral direction; by virtue of the closing portion, the outer tube of the portion is firmly connected to the inner tube, and through holes are formed in the closing portion; by virtue of the through holes, blood can circulate by virtue of the inner tube when the balloon gets dilated; and by virtue of the communicating portion, the balloon communicates with an external pressurizing system through the catheter body. The balloon catheter provided by the invention is just on the basis of slight improvement of existing balloon catheters on the market and the structures of the existing balloon catheters are not changed, and the problem of increasing the outer diameter of the catheter is avoided; the tracing property, passing property and passing ability of the finished product (the balloon catheter) are guaranteed; blood circulation is guaranteed while balloon dilation is achieved; and a dilation duration is prolonged and a treatment effect is enhanced.

The invention provides a high-specificity and high-sensitivity coordinated antibody against human thymidine kinase 1 (TK1) prepared from an antigenic determinant consisting of 23 peptides at an N terminal, 20 peptides at a C terminal and 28 peptides at the C terminal of the TK1 monomer from a human hela cell and the use of the detection and diagnosis system of the antibody in tumor diagnosis. The antigenic determinant comprises the following amino acid sequences: the sequence of the 23 peptides (3-25) at the N terminal:CINLPTVLPGSPSKTRGQIQVIL; the sequence of the 20 peptides(206-225) at the C terminal: CPVPGKPGEAVAARKLFAPQ; and the sequence of the 28 peptides (198-225) at the C terminal: AGPDNKENCPVPGKPGEAVAARKLFAPQ. The invention also provides a method for preparing the antibody by using the antigen. An antibody kit provided by the invention has the characteristics of high sensitivity, high specificity, low cost and the like; and the early tumor can be detected and pre-warned in mass physical examination screening by enhanced chemiluminescence dot blot assay, immuno-histochemistry and the detection kit.

The invention relates to a fracture contraposition machine, which is characterized in that a lead screw neck is sleeved in a shaft hole at a main supporting plate; a lead screw nut is fixedly connected with an auxiliary supporting plate; one end of a guiding bar is fixed at the main supporting plate while the other end interpenetrates in a guide sleeve connected with the auxiliary supporting plate; a concave annular sidestep is arranged at each inner side of each upper central section of the main and auxiliary supporting plates respectively; an arc guide strip hole is arranged on the annular sidestep; an annular angle-adjusting disk is wedged at the annular sidestep; a guidepost pin is arranged in the arc guide strip hole with the lower end sleeved on the angle-adjusting disk; a regulating gear meshed with the sawteeth at the edge of the angle-adjusting disk is arranged in a gear hole at the supporting plate; a steel nail hanger or a clamping device is arranged in the arc strip hole of the angle-adjusting disk; a retaining sleeve frame is arranged at the lower part of the main or auxiliary supporting plate. The invention has the advantages that the contraposition error rate is very low; the invention has strong reliability to help patients recover completely; the complete cure rate is up to 95%; the surgery time and sealing time are both shortened by more than one third; the invention not only lightens the suffering of patients but also saves the cost for medical service.

The invention discloses a rapid hemostatic product for war wounds, as well as a preparation method and application thereof. The rapid hemostatic product comprises a substrate with added microbial transglutaminase (mTG), wherein the amino acid sequence of the transglutaminase is the protein sequence coded by the gene shown in SEQ ID NO.: 3, or a protein sequence shown in SEQ ID NO.: 4. More specifically, the rapid hemostatic product is selected from a hemostatic agent, a hemostatic device, a hemostatic first-aid kit or a common hemostatic product, the substrate is in a fluid or semi-solid form, which can be absorbed by a human body, or in a malleable gel or colloid form, and the rapid hemostatic product contains the microbial transglutaminase and gelatin. The rapid hemostatic product has the advantages of rapid hemostasis, convenience for use, organ adhesion prevention, wound healing promotion, low toxic and side effects, complete absorption and the like; except for hemostasis in a war, the rapid hemostatic product can also be widely applied to rapid hemostasis for wounds in fire control, accidents and other wild environments.

The invention discloses a stem cell extract product medical dressing, and a preparation method thereof, and belongs to the technical field of biological medicine. The stem cell extract product medicaldressing is a wound cover material with excellent effect, is capable of preventing bacterium infection effectively, accelerating wound healing, controlling and absorbing wound exudate, and protectingnew born tissues, possesses excellent biocompatibility, and is excellent in permeability; no toxic or side effect is caused; natural green raw materials are adopted; the adopted accessory materials are edible grade; too much bleeding and patient pain are avoided; delaying of wound healing caused by left residues is avoided; and an environment beneficial for wound healing is providing for promotion of skin regeneration. The stem cell extract product medical dressing is capable of controlling wound exudates, supplying water and maintaining humidity, relieving inflammation and swelling, relieving wound pain and other discomforts, avoiding scars left by wound, and avoiding influences on skin appearance. The stem cell extract product medical dressing is prepared through freeze drying, so thatit is more beneficial for maintenance of the activity of a large amount of cytokines and proteins, and storage and transportation under room temperature conditions can be realized.

The invention provides an absorbable medical dressing. The absorbable medical dressing comprises an elastic backing and a polymeric matrix layer arranged on the backing, wherein the backing comprises at least one of polyurethane, hyaluronic acid, hyaluronate, absorbable aliphatic polyester and polyhydroxy butyric acid; the polymeric matrix layer comprises at least one of polyacrylic acid, alginic acid, chitosan, water-soluble polyamide, chitosan derivative, polylysine and cellulose derivative; a medicine layer is arranged on the polymeric matrix layer; and the medicine layer comprises at least one of collagen, fibrinogen, growth factor and antibiotic. A preparation method of the absorbable medical dressing comprises the following steps: (1) preparing a polymeric matrix aqueous solution; (2) injecting the prepared polymeric matrix aqueous solution into a mould; (3) freezing the polymeric matrix aqueous solution in the mould; (4) lyophilizing the frozen polymeric matrix aqueous solution; and (5) postprocessing polymeric matrix sponge to prepare the absorbable medical dressing.

The invention discloses a whitening cosmetic and a preparation method of the whitening cosmetic. The whitening cosmetic comprises the following raw materials by weight percent: 50-70wt% of cucumber seed oil, 15-25wt% of Hypericum perforatum oil and 15-25wt% of calendula oil. The preparation method of the whitening cosmetic comprises the following steps of: mixing 50-70wt% of cucumber seed oil, 15-25wt% of Hypericum perforatum oil and 15-25wt% of calendula oil at the temperature of 20-25DEG C, and evenly stirring to obtain a product. The whitening cosmetic disclosed by the invention is made from the natural plant oil, green, safe, and free of stimulation to the skin; the whitening cosmetic is discovered to be not only good in whitening effect, but also very good in effect for fading the chromatosis, repairing the sensitive skin, repairing the scar remained by pimples and whelk, i.e. acne marks, acne holes and the like after being tried out by 780 customers; the whitening cosmetic can refine the pores, and is good in effect for curing the sunburn and the skin light sensitivity; and the whitening cosmetic is free of anaphylaxis.

The invention provides a blue shark fishskin collagen periodontium guided regeneration nanofiber membrane and a preparing method thereof. The preparing method of the blue shark fishskin collagen periodontium guided regeneration nanofiber membrane includes the steps that blue shark fishskin collagen is prepared, and blue shark fishskin collagen or blue shark fishskin collagen and at least one of chitosan and PEO are used for carrying out electrostatic spinning to obtain the blue shark fishskin collagen periodontium guided regeneration nanofiber membrane. The blue shark fishskin collagen and chitosan in use are natural degradable materials and are excellent in biocompatibility and wide in source. The blue shark fishskin collagen periodontium guided regeneration nanofiber membrane prepared through the electrostatic spinning method can simulate the structure and functions of a natural cytoplasmic matrix well. The blue shark fishskin collagen periodontium guided regeneration nanofiber membrane is used for treating periodontium defects and can effectively promote cell adhesion, proliferation and differentiation and promote guided regeneration of periodontium.

The invention relates to a multifunctional electric sickbed. The multifunctional electric sickbed comprises a bed board, a bed frame and wheels. The bed board comprises a lying part, a backrest part and a supporting leg part, wherein the backrest part and the supporting leg part are arranged at the two ends of the lying part in a rotating and adjusting mode. The multifunctional electric sickbed further comprises a first adjusting mechanism, a second adjusting mechanism and a third adjusting mechanism, wherein the first adjusting mechanism and the second adjusting mechanism are used for adjusting one end of the backrest part and one end of the supporting leg part to ascend or descend; the third adjusting mechanism adjusts the bed board to ascend or descend. Particularly, the bed frame can be movably arranged in the height direction of the bed frame, the third adjusting mechanism comprises two lifting units, the two lifting units are arranged at the two ends of the bed frame and are independent of each other, and the two lifting units can lift or lower the two ends of the bed board synchronously or asynchronously. The multifunctional electric sickbed can meet the inclination requirement that the head of a patient is lower than the feet or the head is higher than the feet after an operation, the curing effect is improved, and sequelae of the patient after the operation are avoided. Meanwhile, the multifunctional electric sickbed is simple in structure, convenient to implement, low in manufacturing price and practical.

The invention aims to provide perfume capable of reducing and even avoiding the volatizing of effective components. The perfume comprises, by weight, 75-90 parts of ethanol, 3-7 parts of water, 5-20 parts of glycerin-natural perfume mixture, wherein the glycerin-natural perfume mixture comprises 10-20wt% of glycerin and 80-90wt% of natural perfume. The perfume has the advantages that the difference of the effective component content of the natural perfume in the perfume of different batches is small, perfume quality can be controlled favorably, and large-scale production of high-end perfume is benefited; meanwhile, the raw material source of the perfume is strictly controlled, the perfume is natural and nonirritant, the skincare possibility of the perfume is increased, and the perfume has a certain anti-allergic effect.

The invention discloses an absorbable orthopedic instrument material capable of prompting growth of bone tissues and a preparation method thereof. The material is prepared by compounding a medical absorbable high-molecular polymer, a degradable pure magnesium or magnesium alloy which is loaded with BaTiO3 piezoelectric ceramics, can conduct piezoelectric signals and serves as a conductive carrier material, and grapheme for improving the electric polarization effect. When the absorbable orthopedic instrument material is in use, an electric signal produced by the piezoelectric ceramics under the action of an external load can be effectively conducted to organism tissues around an orthopedic instrument by the conductive carrier material to stimulate the growth of early hard tissues at a bone injury position and promote healing of the bone tissues. The BaTiO3 piezoelectric ceramics is loaded on the conductive carrier material through a dual loading technology consisting of electrophoresis-micro-arc oxidation and sol sealing, coating and film forming. Meanwhile, the conductive carrier material and the grapheme can also enhance the polarization effect and stress sensitivity of the piezoelectric ceramics. A bar material or a plate material is prepared firstly by means of a thermal die pressing, extruding or pulling method, and the orthopedic instrument is made by means of polarization and machining.

The invention relates to preparation of hollow capsules, specifically to marine animal fish skin gelatin hollow capsules and a preparation method thereof. The fish skin gelatin hollow capsules comprise the following four components by weight, 15-50% of fish skin gelatin, 0.1-30% of a plasticizer, 0.001-10% of a surfactant and 40-80% of water. According to the present invention, the adopted fish skin gelatin has characteristics of good film formation, good safety, good biocompatibility and good biodegradability, is a high quality protein resource, and has effects of human immunity increase and memory enhancement; the preparation method has characteristics of simple operation, easily available raw materials and significantly reduced hollow capsule production cost; and the obtained hollow capsules do not have the excessive heavy metal problem, do not contain hydroxybenzoate esters and other harmful preservatives, and do not adopt ethylene oxide and other sterilization processes.

The invention relates to an oral film agent containing natural active ingredient extracts and a preparation method of the oral film agent. The dental ulcer film agent is prepared from the following raw materials: 3-10g of polyvinyl alcohol, 1-10g of sodium carboxymethylcellulose, 2-15ml of glycerin, 10-25ml of bletilla extracting solution, 2-10ml of stevia rebaudian extracting solution, 0.1-2g of lidocaine, 0.5-3g of metronidazole, 0.5-3g of borneol, 3-15ml of a 5% vitamin B2 solution, 3-15ml of 5% a vitamin C solution, 3-12ml of 95% ethanol and 22-95 percent of distilled water. The film agent prepared by the invention is complete and smooth in appearance, consistent in thickness and uniform in color, does not have obvious bubbles, is added with natural active ingredients and is very effective on treatment of dental ulcer.

The invention discloses a lip muscle strength screening instrument, a training instrument and a diagnosis and treatment system. The screening instrument includes a test terminal, a test host and a host computer. The test terminal includes a substrate and a thin film pressure sensor. The test host includes a sensor interface, a signal amplification circuit, an AD conversion circuit, a single-chip microcomputer core circuit, an identity information reading circuit, and an alarm circuit. And the communication circuit, the input end of the signal amplification circuit is connected to the test end through the sensor interface, the output end is connected to the AD conversion circuit, the core circuit of the single chip microcomputer is respectively connected to the AD conversion circuit, the identity information reading circuit and the alarm circuit, and the host computer is connected through the communication The circuit is connected with the core circuit of the single chip microcomputer. The present invention can measure the exact value of lip muscle strength, thereby screening out those with abnormal lip muscle strength; determine whether a person with abnormal lip muscle strength is a malocclusion deformity patient and determine the disease degree of the patient; prevent people with abnormal lip muscle strength from becoming a malocclusion Deformed patients and improve the healing effect and stability of curative effect of patients.

A Chinese herbal medicine powder used for expelling parasites of cattle and sheep comprises, by weight, 10-20 parts of Quisqualis indica, 10-20 parts of pumpkin seeds, 10-20 parts of Cortex Meliae, 5-10 parts of Areca catechu, 5-10 parts of Gemma Agrimoninae, 5-10 parts of Omphalia, 5-10 parts of Common Carpesium Fruit, 5-10 parts of Chinese torreya and 5-10 parts of licorice root. The Chinese herbal medicine powder has parasite dispelling and evil spirit dispelling functions, is mainly used for expelling parasites of cattle and sheep, can effectively reduce the pest disease incidence probability of the cattle and sheep, has a good cure effect, is a traditional Chinese medicine formula, can appropriately reduce the content of antibiotics and hormones in beef and mutton, and is safe and reliable.