Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

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

Intelligent humidity and temperature control spray burn and scald treatment system

The invention discloses an intelligent humidity and temperature control spray burn and scald treatment system, which comprises an intelligent humidity and temperature control host computer, a vacuum pump, a humidity sensor, a liquid storage bottle, a suction catheter, a drainage dressing layer, a medical membrane, an atomizer, a temperature control device, a first temperature sensor and a spray catheter, wherein the other end of the suction catheter is directly or indirectly communicated with a three-dimensional intercommunication structure of the drainage dressing layer; the humidity sensor is directly or indirectly arranged in the drainage dressing layer; the spray catheter is directly or indirectly communicated with the three-dimensional intercommunication structure of the drainage dressing layer; the first temperature sensor is directly or indirectly arranged in the drainage dressing layer. Wound humidity and temperature information is timely fed back by the humidity sensor and the first temperature sensor according to a wound humidity and temperature control range set by the intelligent humidity and temperature control host computer, and the atomizer is regulated by the intelligent humidity and temperature control host computer to spray mist at proper temperature or the vacuum pump is controlled by the intelligent humidity and temperature control host computer to work in different suction states to provide a good healing environment for a burned part of a burned patient.
Owner:GUANGDONG MEIJI BIOTECH

Highly effective plaster for burn and scald and its preparation process

The invention provides a novel efficient fire and burn injuries plaster agent and its preparation method, it achieves the purpose of the treatment of burns using the action of nitrogen agent storing drug layer(4) prepared by nitrite and acid agent storing drug layer(2) prepared by reductant.Pharmacological experiments confirmed that the new efficient fire and burn injuries plaster agent based nitric oxide in the invention can treat 1 and 2 degree fire and burn injuries and accelerate skin healing.
Owner:北京尼奥克斯生物科技有限公司

Method for preparing artificial skin used for reparing skin defect

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.
Owner:陕西艾尔肤组织工程有限公司

A kind of traditional Chinese medicinal ointment for treating burns and scalds and its preparation method

InactiveCN102266406ANo local irritationPain lessening or disappearingHydroxy compound active ingredientsAerosol deliveryTraditional medicineAngelica dahurica
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.
Owner:杨德琛

Medical composite alginate dressing containing analgesic drug and preparation method thereof

The invention discloses a medical composition alginate dressing containing analgesic drug and a preparation method thereof. The medical composition alginate dressing is prepared from, by weight, 50-99.9 parts of alginate, 0.1-25 parts of analgesic drug and 0.01-15 parts of surfactant. Compared with the prior art, the prepared medical composition alginate dressing containing the analgesic drug can be used for the surface of a wound with tissue defects and can be used for filling and supporting defected tissue, absorbing wound exudate and controlling bleeding in an assisted mode so as to promote wound healing and relieve the pain. The dressing which effectively absorbs wound exudate, provides a wet healing environment for the wound, fills and supports the defected tissue, promotes wound healing and relieves the pain of a patient is provided for the injured patient, and is suitable for being popularized in a large range.
Owner:SICHUAN KUIXING MEDICAL POLYMER PROD CO LTD

Adjustable medicator for treatment in department of burn

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.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY

Waterproof ventilating liquid adhesive bandage and preparation method thereof

The invention belongs to the technical field of medical treatment and relates to a waterproof ventilating liquid adhesive bandage and a preparation method thereof. The waterproof ventilating liquid adhesive bandage comprises, by weight, 5-20 parts of nitrocellulose, 30-70 parts of acetone, 0.1-1 part of polyvinylpyrrolidone, 10-50 parts of ethanol, 4-15 parts of tributyl 2-acetylcitrate and 3-10 parts of ether. A wound part can be directly coated with the waterproof ventilating liquid adhesive bandage and after coating, a film is fast formed, tightly covers the wound surface, has waterproof and ventilating effects and is convenient for use. The waterproof ventilating liquid adhesive bandage can effectively promote wound heal, prevent infection and reduce pain.
Owner:任宏

Chinese medicinal film preparation for treating superficial second-degree burn and preparation method thereof

The invention provides a Chinese medicinal film preparation for treating superficial second-degree burn, which comprises the following raw material drugs: pearl, borneol, golden cypress, burdock, lithospermum, frankincense, semen momordicae, calamine, divaricate saposhnikovia root, garden burnet root, catechu, herba orostachyos, dendrobe, prepared rehmannia, Chinese starjasmine stem and honey. According to the medicinal film preparation prepared form the Chinese medicinal composition, wound exudation can be quickly reduced, wound pains can be relieved, a tough protective film is formed, the wound is protected, infection is prevented, healing of the wound is accelerated, the treatment time of superficial second-degree burn can be shortened, and the curative effect can be improved.
Owner:王丽萍

Disposable laser metal thermal therapy target head

InactiveCN111803209AEffective conduction to the outsideEfficient deliverySurgical instrument detailsLaser transmitterTitanium alloy
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.
Owner:珠海富伊特科技有限公司

Soft tissue repairing material as well as preparation method and application thereof

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.
Owner:SHENZHEN LANDO BIOMATERIALS

Medicine containing lythrum salicaria liquid and use thereof for preparing medicine for treating burn and scald

The invention relates to a pharmaceutical composition for treating burn and scald as well as a preparation method thereof, more particularly relates to the use of lythrum salicaria liquid for preparation of a medicine for treating burn and scald. The pharmaceutical composition comprises lythrum salicaria liquid, rice bran oil, and vitamins; the pharmaceutical composition has a pH of 7.1 to 7.3. The lythrum salicaria has obvious effects for removing the necrotic tissue and promoting granulation, can effectively control infection, has good analgesic effect, small scar, short course of treatment,exact curative effect, simple operation and no adverse reactions, and is easy for patients to accept. The medicine can reduce the pain of wounds in burn patients, reduces the infection rate, shortensthe healing time of wounds, reduces the hospitalization expenses of patients, and has good social and economic benefits.
Owner:周正忠

Double-layer composite drug-loading adhering patch and preparation method and application thereof

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.
Owner:XI'AN POLYTECHNIC UNIVERSITY

Moisturizing dressing capable of promoting skin barrier repairing and nursing and preparation method

ActiveCN111494703AAchieve stabilityStable repair screen closed environmentBandagesBenzoic acidGlycerol
The invention provides a moisturizing dressing capable of promoting skin barrier repairing and nursing and a preparation method. 1000 g of dressing comprises: 90-110 g of octanoic / capric triglyceride,65-95 g of glycerin, 8-12 g of shea butter, 45-55 g of white oil, 15-25g of pentanediol, 15-25 g of carboxymethyl glucan, 45-55 g of stearic acid, 26-38 g of cetostearyl alcohol, 1-4 g of sodium hyaluronate, 7-12 g of cetostearyl alcohol polyether-25, 10-20 g of yeast essence, 5-6 g of plant compound fermentation filtrate, 10-20 g of acrylic acid (acrylate) / acrylamide copolymer and 0.5-2 g of ethyl p-hydroxybenzoate. The moisturizing dressing disclosed by the invention provides a stable repairing shielding environment for a wound surface, improves the effects of continuously moistening and moisturizing the dressing and stabilizing the good state of skin, is high in stability and good in moisturizing property, blocks external interference and accelerates the healing time of the wound surface.
Owner:绽妍生物科技有限公司

Chinese medicinal ointment for healing postoperative wound surface of anorectal diseases

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.
Owner:罗京艺

Medicament for curing large-area burn and scald, preparation method thereof and using method thereof

InactiveCN101934018AMaintain a normal physiological stateProgressive deepeningDermatological disorderPlant ingredientsExternal applicationClean wounds
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.
Owner:张辉平

Method for treating post-operative wound and equipment thereof

InactiveCN103690204AReduce wound painResolve massive postoperative wound bleedingSurgeryTherapeutic coolingWound painPost operative bleeding
The invention discloses a method for treating a post-operative wound and equipment thereof. The method comprises the following steps: (1) binding up the wound: a, cleaning the wound; b, placing a cold compress pad onto the surface of the wound; (2) pressing the abdominal cavity: c, placing a pressing bag onto the cold compress pad, and attaching the pressing bag close to the cold compress pad; d, testing the pressure intensity, adding the pressing bag once again if the pressure is insufficient, and placing the added pressing bag onto the original pressing bag. The problems of wound infection and the like due to control of postpartum hemorrhage by placing a sandbag under the abdomen, pressing and binding up after treatment of post-operative large-area wound hemorrhage of a patient with medicaments fails are solved. Moreover, post-operative bleeding can be controlled effectively, and wound pain of the patient is relieved. Meanwhile, the problems of wound lochia, apparatus infection and the like are solved.
Owner:JIANGXI YIXINTANG MEDICAL TECH

Drug for treating burns and scalds and preparation method of drug

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.
Owner:王光华

Medicament for curing large-area burn and scald, preparation method thereof and using method thereof

InactiveCN101934018BDisperses blood stasis and activates blood circulationAnti-inflammatory and pain-relievingDermatological disorderPlant ingredientsMedicinal herbsBurns/scalds
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.
Owner:张辉平

A liquid dressing for skin barrier repair care and its preparation method

The invention provides a liquid dressing for skin barrier repair and nursing and a preparation method thereof. The liquid dressing comprises 25-38 g of pentylene glycol, 15-25 g of glycerin, 15-25 g of carboxymethyl dextran, Sodium hyaluronate 1-8g, yeast essence 15-25g, plant compound fermentation filtrate 6-10g and ethyl p-hydroxybenzoate 0.5-2g, the present invention combines yeast essence with carboxymethyl dextran and sodium hyaluronate for the first time Compound, used in medical device products—wound care dressings, combined with the good physical barrier conditions of plant compound fermentation liquid, provides a more stable repairing barrier environment for wounds, significantly accelerates the repair of damaged cells, and restores the skin barrier It has good functions of promoting wound surface and wound healing.
Owner:绽妍生物科技有限公司

Method for preparing medical antimicrobial dressing

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.
Owner:JILIN UNIV FIRST HOSPITAL

Intelligent humidity control temperature control spray wound treatment system

The invention discloses an intelligent humidity and temperature control spray wound treatment system, comprising an intelligent humidity and temperature control host, a vacuum pump, a humidity sensor, a liquid storage bottle, a suction catheter, a drainage dressing layer, a medical film, an atomizer, a temperature control device, A temperature sensor and a spray conduit, the other end of the conduit is directly or indirectly connected with the three-dimensional intercommunication structure of the drainage dressing layer, the humidity sensor is directly or indirectly placed in the drainage dressing layer, and the spray conduit is directly or indirectly connected with the drainage dressing layer. The three-dimensional intercommunication structure is connected. According to the wound humidity and temperature control range set by the intelligent humidity and temperature control host, the humidity sensor and temperature sensor feed back the timely information of the wound humidity and temperature, and the atomizer can be adjusted to spray the appropriate temperature through the intelligent humidity and temperature control host. The different working states of mist or vacuum pump suction provide a good healing environment for the wounds of patients with various wounds.
Owner:GUANGDONG MEIJI BIOTECH

Chinese medicinal film preparation for treating superficial second-degree burn and preparation method thereof

The invention provides a Chinese medicinal film preparation for treating superficial second-degree burn, which comprises the following raw material drugs: pearl, borneol, golden cypress, burdock, lithospermum, frankincense, semen momordicae, calamine, divaricate saposhnikovia root, garden burnet root, catechu, herba orostachyos, dendrobe, prepared rehmannia, Chinese starjasmine stem and honey. According to the medicinal film preparation prepared form the Chinese medicinal composition, wound exudation can be quickly reduced, wound pains can be relieved, a tough protective film is formed, the wound is protected, infection is prevented, healing of the wound is accelerated, the treatment time of superficial second-degree burn can be shortened, and the curative effect can be improved.
Owner:王丽萍

Paster for treating aphtha and preparation process thereof

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.
Owner:陈刚

Soft tissue repair material and its preparation method and application

The invention relates to a soft tissue repair material and its preparation method and application. The preparation method of the soft tissue repair material comprises the following steps: decellularizing, dehydrating and degreasing the animal tissue to obtain a dried product; dissolving the dried product in an acid solution to obtain a slurry; adding a cross-linking agent to the slurry for cross-linking Combined reaction to obtain a reaction liquid; dry and pulverize the human amnion to obtain amnion powder; disperse the amnion powder in the reaction liquid, and then dry to obtain a soft tissue repair material, wherein the amnion powder in the soft tissue repair material and the dry matter The mass ratio is 1:4~1:1. The soft tissue repair material prepared by the above preparation method has good mechanical support performance and good biocompatibility.
Owner:SHENZHEN LANDO BIOMATERIALS

Intelligent humidity control and temperature control spray burn and scald treatment system

The invention discloses an intelligent humidity control temperature control spray burn treatment system, comprising an intelligent humidity control temperature control host, a vacuum pump, a humidity sensor, a liquid storage bottle, a suction catheter, a drainage dressing layer, a medical film, an atomizer, and a temperature control device , a first temperature sensor and a spray conduit, the other end of the conduit directly or indirectly communicates with the three-dimensional intercommunication structure of the drainage dressing layer, the humidity sensor is directly or indirectly placed in the drainage dressing layer, and the spray conduit directly or indirectly communicates with the drainage dressing layer The three-dimensional intercommunication structure of the dressing layer is connected. The first temperature sensor is directly or indirectly placed in the drainage dressing layer. According to the wound humidity and temperature control range set by the intelligent humidity control and temperature control host, the humidity sensor and the first temperature sensor feed back the wound humidity, Timely temperature information, through the intelligent humidity control and temperature control host to adjust the mist sprayed by the atomizer at an appropriate temperature or the different working states of the vacuum pump to provide a good healing environment for the burns of burn patients.
Owner:GUANGDONG MEIJI BIOTECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products