33results about How to "Reduce wound pain" patented technology

An artificial skin for repairing the skin defect caused by inflammation, ulcer, burn, etc is composed of surface epidermal cells and fibroblasts. It is prepared through preparing culture liquid, preparing the solution of artificial skin matrix, and culturing artificial skin.

The invention discloses Chinese medicinal ointment for treating burn. The Chinese medicinal ointment consists of the following ingredients: sesame oil, rhubarb, garden burnet root, borneol, bupleurum, swordlike atractylodes rhizome, angelica dahurica, honeysuckle flower and golden thread. The Chinese medicinal ointment has the advantages that: ingredients are simple, the effective rate is high, pain is relieved quickly, an effect is obvious, the Chinese medicinal ointment is suitable for patients who suffer from burn of various areas and depths, is used for relieving pain, inhibiting infection and helping injured cells and injured tissue to be propagated and differentiated, and has an obvious effect of promoting to repair wounds quickly, and a preparation method is easy; pain caused by diathermy and skin grafting in the conventional method are avoided; and the treated wounds are smooth and high in healing quality, chromatosis is reduced, and the formation of skin scars is prevented effectively.

The invention discloses an adjustable medicator for treatment in the department of burn. The adjustable medicator comprises a casing, a drug pipe, a piston, a push rod, an inner container, a support,a micro inflation pump, a micro air suction pump, a first pressure sensor, a control switch, a storage battery, a pipe head and sponge. The adjustable medicator has the advantages that the adjustablemedicator is ingenious in design and has powerful functions; through an electric inflation structure, unguent can be spread on wounds of patients evenly, so that increased workload caused by repeatedwound spreading is avoided effectively, wound pain of the patients due to repeated spreading is reduced, and clinical practicability is extended; the adjustable medicator can fully squeeze the unguentin the drug pipe into the sponge, and accordingly, waste of the unguent is avoided; the pipe head is a detachable structure, so that cross infection can be avoided effectively, and promotion and application in clinical burn treatment are benefited.

The invention discloses a disposable laser metal thermal therapy target head. A target head main body comprises an aluminum-titanium alloy and a pure silver coating; the target head main body is a cylinder with a conical head at the front end and is made of aluminum-titanium alloy, and the outer wall of the front end of the target head main body is coated with a pure silver coating; the rear end of the target head main body is an extension plastic pipe, a plastic pipe vacuum heat preservation layer is arranged in the circumference of the section of the extension plastic pipe, and the space between the extension plastic pipe and the plastic pipe vacuum heat preservation layer is filled with a heat preservation material; an optical fiber hollow channel, a thermocouple channel and an automatic temperature control thermo-sensitive material channel are arranged at the rear part of the front end of the target head main body, and an optical fiber is connected to a laser emitter through an optical fiber connector; the rear end of a linear automatic temperature control thermo-sensitive material is inserted into an optical fiber wire connected to the laser emitter; and the laser emitter andthe temperature sensor are connected to a control computer through data transmission lines. According to the laser thermal therapy target head, the thermal therapy action area of the laser target headcan be remarkably increased, local heating caused by laser energy accumulation is avoided, and the laser thermal therapy treatment effect is enhanced.

The invention relates to a soft tissue repairing material as well as a preparation method and application thereof. The preparation method of the soft tissue repairing material comprises the followingsteps: carrying out decellularization, dehydration and degreasing on animal tissues, so as to obtain a dried substance; dissolving the dried substance into an acid solution, so as to obtain slurry; adding a cross-linking agent into the slurry to generate cross-linking reaction, so as to obtain reaction liquid; drying and crushing human amniotic membranes, so as to obtain amniotic membrane powder;and dispersing the amniotic membrane powder into the reaction liquid, and carrying out drying, so as to obtain the soft tissue repairing material, wherein the mass ratio of the amniotic membrane powder to the dried substance in the soft tissue repairing material is (1 to 4)-(1 to 1). The soft tissue repairing material prepared by virtue of the preparation method has relatively good mechanical supporting performance and good biocompatibility.

The invention discloses a double-layer composite drug-loading adhering patch and a preparation method and application thereof and belongs to the technical field of biological medical materials. The preparation method includes: mixing a burst-release drug with high polymer, mixing a sustained-release drug with high polymer, using electrostatic spinning equipment to prepare a burst-release drug layer and a sustained-release drug layer, and compositing the burst-release drug layer and the sustained-release drug layer with an adhering film to obtain the double-layer composite drug-loading adheringpatch. When the double-layer composite drug-loading adhering patch is used, the burst-release drug layer and the sustained-release drug layer can load different types of drugs to form gradient release so as to achieve an optimal curative effect. The double-layer composite drug-loading adhering patch has the advantages that a nanofiber membrane serving as the carrier is high in specific surface area, high in porosity, moisture-permeable and air-permeable, low in fiber diameter, capable of increasing drug loading quantity and the like, the high porosity is beneficial to cell growth and proliferation and can promote the fast healing of wounds, the moisture and air permeability can simulate the natural environment of a mucous membrane or the skin and is beneficial to the neogenesis cell growth of the wounds, and the low fiber diameter can provide more growth loci for the cells and can accelerate wound healing.

The invention relates to the field of medicine, and discloses a Chinese medicinal ointment for healing the postoperative wound surface of anorectal diseases, which is characterized by comprising the following traditional Chinese medicines serving as raw materials in part by weight: 15 parts of alum, 15 parts of borneol, 1 part of musk, 30 parts of myrrh, 30 parts of frankincense, 60 parts of sodium sulfate, 45 parts of golden thread, 20 parts of bletilla and 30 parts of dahurian angelica root. A method for preparing the Chinese medicinal ointment comprises the following steps of: crushing the alum, borneol, musk, myrrh, frankincense and sodium sulfate according to the prescription into 300-mesh extremely fine powder at the temperature of 40 DEG C below zero for later use; putting the golden thread, bletilla and dahurian angelica root according to the prescription into 50 parts of sesame oil to soak for 4 hours, heating over direct fire, frying until the appearance becomes withered and yellow, filtering out dregs and taking medicinal oil for later use; and adding 40 parts of sterilized vaseline into the medicinal oil for melting, adding medicinal powder and continuously stirring to form paste. The Chinese medicinal ointment can effectively relieve symptoms of the postoperative wound surface of the anorectal diseases, such as pain, edema, hemorrhage, sagging distention and the like, and shorten the healing time of the postoperative wound surface of patients.

The invention discloses a medicament for curing large-area burn and scald, a preparation method thereof and a using method thereof. The medicament is a medicament for external application and comprises the following raw materials in part by weight: 3 to 7 parts of stephania tetrandra, 2 to 6 parts of selfheal and 9 to 11 parts of Chinese yam (medical leaves of arbor plants). The medicament for external application is prepared by washing the three medicinal materials, drying in air, grinding the materials into powder, mixing according to a ratio and adding tea oil into the mixture to obtain a pasty product. When the medicament is used, the wound surfaces of burned or scalded patients are cleaned by a medicinal medicament, the prepared medicament for external application is applied to the cleaned wound surfaces at a thickness of 1 to 3mm, the times of medicament application and medicament exchange are determined according to the drying degree of the medicament on wounds; the drying is faster, the wound absorption is higher, and the coalescence and repairing are quicker; and wounds are not required to be wrapped up. The applied medicament falls off automatically after drying, and if the wounds are not repaired, the new medicament is continuously applied until the wounds are healed.

The invention discloses a drug for treating burns and scalds. The drug is prepared from the following components and raw materials in parts by weight: 470-520 parts of alcohol, 22-28 parts of borneoland 48-53 parts of coptis chinensis. A preparation method of the drug is as follows: grinding coptis chinensis to form powder, adding the powdery coptis chinensis into the alcohol, and carrying out sufficient and uniform mixing; then, carrying out standing for 80-95 d; and next, adding the borneol into the alcohol, and carrying out sufficient and uniform mixing to prepare the drug for treating burns and scalds. The drug has the advantages that the alcohol in the drug for treating burns and scalds has the effects of resisting to bacteria, disinfecting and promoting blood circulation to remove blood stasis so as to be capable of effectively accelerating the wound healing of wounded parts of the burns and the scalds; the coptis chinensis is not only capable of effectively healing wounds of the burns and the scalds, keeping the wounded parts have no scars, avoiding infection and shortening the wound healing time, but also capable of relieving the pain of the wounds; and the borneol has theeffects of clearing away heat and toxic materials and relieving swelling and pain so as to be capable of effectively improving the effect on treating the burns and the scales.

The invention discloses a method for preparing a medical antimicrobial dressing. The method comprises the steps of adding 0.01-2 mol of a catalyst and 15-30 g of a medical sodium carboxymethyl cellulose silver dressing into an acetonitrile solution; adding 0.1-2 mol of quaternary ammonium salt micromolecules with an active group, sealing the solution and then carrying out grafting reaction at 20-80 DEG C for 1-96 h; and finally taking out the medical sodium carboxymethyl cellulose silver dressing, cleaning the medical sodium carboxymethyl cellulose silver dressing with ethanol and drying the medical sodium carboxymethyl cellulose silver dressing to constant weight in vacuum to obtain a quaternary ammonium salt-modified medical antimicrobial dressing. The problem in treatment of a deep wound or a refractory wound in the prior art is solved.

The invention relates to a paster for treating aphtha and a preparation process thereof, and belongs to the fields of paster for treating aphtha and preparation process thereof. The paster comprises 9-15 parts of Chinese gall, 8-12 parts of licorice, 7-10 parts of frankincense, 12-16 parts of semen dolichoris, 9-12 parts of Arisaema consanguineum Schott, 10-13 parts of honeysuckle, 4-6 parts of root of chinese barberry, 7-12 parts of gardenia, 3-4 parts of indigo naturalis, 9-12 parts of Juncus effusus, and 20-30 parts of flour. The paster has the advantages of excellent therapeutic effect, no side effect on the body and no relapse after treatment. The paster can effectively relieve pain, causes no pain during treatment, reaches good effect, and can effectively prevent recurrence.