36 results about "Incision wound" patented technology

A medical composition is provided which is advantageous as a sealant for wound openings as well as have a function promoting healing of intractable wound or incision wound, and which accelerate tissue regeneration but does not cause any side effect such as canceration. The present invention relates to a medical composition comprising a photo-crosslinkable chitosan derivative and a wound healing promoter. The photo-crosslinkable chitosan derivative is preferably a polymer obtainable by incorporating a carbohydrate chain containing a reducing terminal to at least one portion of amino groups of chitosan back bone and incorporating a photoreactive group to at least another part of the amino groups. The wound healing promoter is preferably a growth factor.

An apparatus, system, and method for treating an incisional wound having incisional walls is disclosed. The apparatus includes a conduit having a first end for receiving reduced pressure and a second end. The apparatus further includes a scaffold. The scaffold has opposing surfaces for positioning adjacent the incisional walls and is fluidly coupled to the second end of the conduit for receiving the reduced pressure. The scaffold is generally elongated in shape and has a thickness between the opposing surfaces that is sufficiently thin for positioning within the incisional wound. The apparatus further includes an internal manifold that has a primary flow channel extending generally longitudinally within the scaffold and between the opposing surfaces of the scaffold. The internal manifold is fluidly coupled to the second end of the conduit. The application of the reduced pressure through the scaffold and the internal manifold induces tissue apposition between the incisional walls.

A cartridge for an IOL delivery system that has an injector tip geometry designed to reduce stresses at the incision wound edges generated during insertion of an IOL into an eye.

The present invention relates to the field of traditional Chinese medicine, in particular to a plaster for the treatment of burns, scalds and infected wounds caused by various reasons and the preparation method. The present invention includes the following components: sophora japonical, membranous milkvetch root, bletilla striata, garden burnet root, ovientvine, Chinese arborvitae twig, sappan wood, diverse wormwood herb, gardenia jasminoides ellis, Chinese honeylocust spine, castor bean, frankincense, litharge, borneol, camphor and patchouli oil; the specific preparation steps are that: (1) soaking-the sophora japonical, membranous milkvetch root, bletilla striata, garden burnet root, ovientvine, Chinese arborvitae twig, sappan wood, diverse wormwood herb, gardenia jasminoides ellis, Chinese honeylocust spine, castor bean, frankincense and patchouli oil are weighed according to the mix ratio by weight and are placed into a jar for soaking for 7 days; (2) frying - the soaked medicines are placed into an iron pot for frying for 60 to 80 minutes; (3) oil refining - the medicine residues are removed, the oil refining is started, litharge is added after 60 to 90 minutes of the pot boiling, then the pot is removed from the fire till the litharge melts down; (4) cooling - when the medicines which are removed from the fire are cooled down to 60 to 80 DEG C, then the borneol and camphor which are ground into the fine powder are placed into the pot for even agitating; (5) soaking - the medicines which are removed from the pot are placed into the water for soaking for 24 hours for use.

A method for managing a closed incisional wound that includes at least one elastomeric drain inserted partially into the wound, an open cell foam sponge in flow communication with the drains and wound, and to which negative pressure is applied by a vacuum source. The negative pressure is transmitted into the otherwise closed wound in order to improve drainage and expedite wound healing.

The invention discloses a horizontal microwave global thermal therapy device for a tumor, and relates to the technical field of medical apparatus and instruments. The thermal therapy device mainly comprises a microwave global radiation unit, an internal temperature measurement unit, a physique scanning unit, a treatment thermal insulation cabin and an intelligent data unit, and a CT (computed tomography) unit is added. The horizontal microwave global thermal therapy device is favorable for utilizing previous data accumulation, intelligently sets each control parameter through logical reasoningand intelligent computing, and reduces or avoids incision wounds for a human body by the imbedding of the internal temperature measurement unit so as to realize the accurate control of a temperaturein a body. Through the arrangement of a rotatable microwave irradiation ring and the horizontal treatment thermal insulation cabin, convenience is brought to a high risk patient to lie flatly to receive even irradiation, in addition, human body global irradiation treatment can be realized, and a purpose of global tumor treatment is achieved.

The invention discloses a low-temperature antibacterial treatment and nursing rehabilitative apparatus for an incision wound of a patient. The rehabilitative apparatus comprises a protective plate; afan is rotatably connected to the interior of the protection plate; the bottom of the fan is rotationally connected with a pressing block; the side surface of the pressing block is rotationally connected with an upper supporting rod; a supporting spring is fixedly connected to the interior of a water bag; the surface of the supporting spring is rotationally connected with a pull rod; the top of the water bag is slidably connected with a steam stop block; the top of the steam stop block is fixedly connected with a conducting rod; an open circuit wire is arranged above the conducting rod; lowersupporting rods are respectively arranged on two sides of the conductive rod; and a push rod is rotationally connected to the side face of each lower supporting rod. According to the low-temperature antibacterial treatment and nursing rehabilitative apparatus for the incision wound of the patient, through cooperative use of the protection plate and the water bag, the effects that the wound can bedetected and cooled in real time, the temperature of the wound is is guaranteed to be within a certain range, and bacterium breeding is effectively prevented are achieved.

The invention relates to the technical field of medical supplies, in particular to a general surgery incision recovery nursing structure. The nursing structure comprises a corrugated gasket ring, a shell, a positioning ring, a fixing structure and a breathing structure, wherein one end of the fixing structure is exposed, and the other end penetrates into the corrugated gasket ring and is connectedto the positioning ring, a dehumidifying structure is embedded in the shell located below the shell of the end cover, and the breathing structure is arranged on a shell in the corrugated gasket ring,a gauze layer arranged in the corrugated gasket ring and under the breathing structure is provided with a medicine adding structure integrated with the gauze layer and a medicine extruding mechanismsurrounding the gauze layer. The structure is convenient to use and capable of effectively protecting the wound surface, so that the exposed infection and the secondary damage of the wound can be avoided, and the rapid breathing type air permeability can be provided, the medicine placing soft tube is used for carrying out continuous scientific clearance dosing on the wound surface after the operation, so that the normal, rapid and effective healing of the wound can be achieved, the dehumidification structure can keep the incision wound to be dried, and the restoration and healing of the surface wound can be facilitated.

A post-surgery protective garment is worn by an animal to prevent the animal from biting or licking incision areas, until those incision areas are completely healed on the animal. The post-surgery protective garment includes a torso-covering sheet, a left placket, a right placket, and a plurality of placket fasteners. The torso-covering sheet encloses the torso of a four-legged animal and covers incision wounds made on the torso. The left placket and the right placket secures the torso-covering sheet onto the animal. The plurality of placket fasteners attaches the left placket to the right placket. More specifically, the plurality of placket fasteners positions the left placket and the right placket to overlap each other. By adjusting the overlap between the left placket and the right placket, girth of the torso-covering sheet can be widened to fit larger animals.

The invention relates to application of white flower loropetalum chinense in preparing healing medicine, which adopts two internationally used internal models of an incision wound model and an excision wound model of rat skins to research healing effect of white flower loropetalum chinense coarse extractives. Tests show that healing speed of the rat skins can be obviously promoted, wound healing time is shortened, wound healing strength is enhanced, and regeneration of cells and vessels at position of wounds is promoted. The application of the white flower loropetalum chinense in preparing the healing medicine also finds that when the white flower loropetalum chinense coarse extractives are further separated and extracted, ingredients of petroleum ether layers, ethyl acetate layers and n-butyl alcohol layers are strong in wound healing effect.

The invention relates to the technical field of medical articles, and in particular to an incision recovery nursing device for the general surgery department. The device comprises a corrugated backingring, a shell, a locating ring and breathing structures, wherein the shell is arranged at the top of the corrugated backing ring; one end of each breathing structure is exposed and the other end of each breathing structure penetrates into the corrugated backing ring, and is connected to the locating ring in a sealed mode; an end cap is arranged at the top of the shell; a medicine squeezing mechanism is arranged in the shell relative to the side of the end cap; a gauze layer is arranged in the locating ring; a medicine adding structure, which is integrated with the gauze layer, is arranged onthe part, in the corrugated backing ring and under the medicine squeezing mechanism, of the gauze layer; and the medicine adding structure is movably matched with the medicine squeezing mechanism. Theincision recovery nursing device provided by the invention is convenient to use, and the device is capable of achieving effective protection on wound surfaces, without exposure infection and secondary harm of wounds; rapid breathing-type air permeability is provided; and by virtue of a medicine containing soft drum, medicines are continuously added to incision wound surfaces after operations scientifically at intervals, so that normal, rapid and effective healing of the wounds is guaranteed.

The invention discloses plant incision wound powder and a production, charging and application method of the powder box which is particulate powder processed from natural mineral powder, vegetable gelatin, germicide and the like, and used for disinfection of incisions of nursery stocks, bonsais, transplanted flowers, shoot blocks for crops as propagating materials. The plant incision wound powder is directly adhered to the incisions at the section or damaged rupture parts of a branch and a root formed when a living plant is sliced, and the wound powder is combined with bleeding sap of the plant body to form a plaster protecting layer. Therefore, the wound surface of the plant body can be effectively prevented from being eroded by wind and rain and infected by bacterials, and wound healing is facilitated. The plant incision wound powder is convenient and fast to apply, and can be widely applied to agriculture and farming.

The invention relates to a synthetic degradable medical implant, comprising an essentially two-dimensional mesh structure with a width and a modulus of elasticity, for reinforcing abdominal wall tissue at and around an incisional wound. The mesh structure is characterized in that the modulus of elasticity varies continuously or gradually over the width of the two-dimensional mesh structure.

The invention relates to the technical field of medicines, and particularly discloses a liquid dressing and a preparation method thereof. The liquid dressing is prepared from the following componentsin percentage by mass: 0.5-5.0 percent of polyvinylpyrrolidone, 0.5-2.0 percent of sodium alginate, 1.0-5.0 percent of glycerol, 3.0-8.0 percent of vitamin C, 0.5-2.0 percent of a plasticizer, 5.0-10.0 percent of a humectant, 2.0-15.6 percent of an acetate buffer solution and the balance of purified water. The liquid dressing has the advantages of being long in acting time, good in air permeability after film forming, capable of helping wound healing and high in film forming speed, does not cause vaginal environment pH imbalance when being used for gynecological perineum lateral incision wounds or gynecological examination wounds, and has the characteristic of selectively inhibiting harmful microorganisms in vaginal flora.

The invention belongs to plant medicines and particularly relates to a traditional Chinese medicine with a hemostatic effect. The traditional Chinese medicine is an externally applied agent which is prepared by plant powder of cornaceae and swida as raw materials. Each dose is 1-50g in weight. The medicine can stop bleeding and heal wounds, remove stasis and generate new tissues, detoxify and diminish swelling and promote blood circulation and arrest bleeding, can inhibit and kill bacteria, diminish inflammation and relieve pain and reunite fractured tendons and bones, has a very remarkably effect on promoting wound healing, is good in curative effect, low in cost, free from toxic and side effects, simple in preparation method and simple and feasible in raw material, and can be used for treating bleeding from wounds such as traumatic injury, knife wounds, gunshot wounds and the like, fracture, dislocation, soft tissue contusion, knife wounds, incised wounds and crush injury.

This medical treatment implement, which provides an outstanding degree of freedom in terms of procedure and allows repeated piercing of a trocar, is provided with: a tubular retractor body which indwells in an incision wound; and a converter (20) which closes an open end portion at the upper end of the retractor body and which can be punctured by a trocar. The converter (20) includes: a ring-shaped frame portion (22) fitted detachably to the open end portion; and a sheet portion (21) which is fitted to the inside of the frame portion (22) and hermetically covers the open end portion. The sheetportion (21) is urged in a radially inward direction with a compressive force P.

The invention discloses a modified high-molecular water-absorbent resin for postpartum sanitary napkins as well as a preparation method thereof The modified high-molecular water-absorbent resin comprises the following raw materials: super absorbent resin, diatomite, ferrous sulphate, borneol, vitamin E, olive oil, an extract product of arnebia roots, beta-cyclodextrin, sodium citrate and an extract product of peach leaves. The preparation method comprises the following steps: various raw materials are weighed according to weight parts; a mixture of diatomite, ferrous sulphate, borneol, beta-cyclodextrin and sodium citrate is added into a reaction vessel, the mixture is heated to 120-180 DEG C with stirring, and the temperature is reduced to 50-60 DEG C at a speed of 10-15 DEG C / min in order to obtain a first mixture for standby; the extract product of arnebia roots and the extract product of peach leaves are added in to the first mixture with uniform stirring, plasma treatment is carried out for 3-8 seconds, the super absorbent resin is added with uniformly mixing, and after spray drying, fine powder is obtained. The modified high-molecular water-absorbent resin has the advantages of good imbibition capability and long antimicrobial time; long time usage of the product is helpful for reducing discomfort of private parts, and accelerating healing of lateral incision wounds.

The invention relates to the technical field of medical articles, and in particular to an incision recovery nursing device for the general surgery department. The device comprises a corrugated backingring, a shell, a locating ring and breathing structures, wherein the shell is arranged at the top of the corrugated backing ring; one end of each breathing structure is exposed and the other end of each breathing structure penetrates into the corrugated backing ring, and is connected to the locating ring in a sealed mode; an end cap is arranged at the top of the shell; a medicine squeezing mechanism is arranged in the shell relative to the side of the end cap; a gauze layer is arranged in the locating ring; a medicine adding structure, which is integrated with the gauze layer, is arranged onthe part, in the corrugated backing ring and under the medicine squeezing mechanism, of the gauze layer; and the medicine adding structure is movably matched with the medicine squeezing mechanism. Theincision recovery nursing device provided by the invention is convenient to use, and the device is capable of achieving effective protection on wound surfaces, without exposure infection and secondary harm of wounds; rapid breathing-type air permeability is provided; and by virtue of a medicine containing soft drum, medicines are continuously added to incision wound surfaces after operations scientifically at intervals, so that normal, rapid and effective healing of the wounds is guaranteed.

The invention discloses a rapid hemostasis suturing device for knife wounds, which comprises a first adhesive tape attached to one side of the wound, and a second adhesive tape attached to the other side of the wound; it also includes Adjustable length tightening tape, one end of the tightening tape is fixed on the first adhesive tape, and the other end of the tightening tape is fixed on the second adhesive tape; when pulling the When the tape is tightened to shorten its length, the first adhesive tape drives the attached skin to the skin attached under the second adhesive tape, so that the skin on both sides of the wound is close to and closed. The application of the rapid hemostasis suturing device of the present invention can not only effectively reduce wound bleeding, but also promote the skin healing of the wound, especially the rapid hemostasis suturing device can be operated by the injured person without the help of professional medical personnel, and can meet the It meets the requirements of on-site first aid and greatly improves the effect of trauma first aid.

The invention discloses a medicament for treating incision wound injury and a preparation method thereof. The medicament is prepared from the following raw medicinal materials in parts by weight: 25-35 parts of caulis spatholobi, 15-25 parts of lobelia, 10-20 parts of common wedgelet fern herb, 25-35 parts of water pennywort, 45-55 parts of asiatic toddalia root, 10-20 parts of angelica sinensis, 15-5 parts of radix angelicae, 7-17 parts of hairyvein agrimony, 5-15 parts of garden burnet, 15-25 parts of teucrium viscidum, 5-15 parts of whitebackleaf mallotus root and 5-15 parts of axillary choerospondias fruit. The medicament is capable of quickly relieving pain, has the advantages of strong infection resistance and no scar left after wound healing, and is wide in application scope and has the capabilities of fast stopping bleeding and pain, resisting bacterium to diminish inflammation and fast promoting tissue regeneration and healing up a wound aiming at incision wound bleeding, damage by iron nails and scratch to bleeding by bamboo, wood and grasses and has a remarkable curative effect.

The invention discloses a tracheotomy cannula assembly, which comprises a puncture needle, a guide part and a cutter assembly. The puncture needle comprises a needle body and a needle tip, wherein anaccommodating cavity which is through from top to bottom is formed in the needle body; the guide piece is movably mounted in the accommodating cavity; the guide piece comprises a sleeve rod and a guide wire; the bottom end of the sleeve rod is fixedly connected with the top end of the guide wire; an accommodating cavity is formed in the sleeve rod from top to bottom; a notch is formed in the sidewall, close to the guide wire, of the accommodating cavity; the cutter assembly is installed in the containing cavity and comprises an installation shaft arranged in the containing cavity, a cutter isrotatably installed on the installation shaft and fixedly connected with a pull wire, the top end of the pull wire extends upwards to extend out of the containing cavity, and the cutter can be screwed out of the notch by pulling the pull wire. Tracheotomy is conducted from inside to outside, the incision wound surface is small, damage to subcutaneous tissue is small, and operation is convenient.

The invention discloses a suture guide needle for fat chamber reduction. The suture guide needle comprises a needle body, wherein the needle body is hollow, a front end of the needle body is provided with a piercing part and a guide part, the length of the guide part is 4-7 mm, the guide part is bent, and an included angle between two ends of the guide part is 45 degrees; a tail end of the puncture part is connected with a guide part, a needle head is arranged at a head end of the puncture part and communicated with a needle body, a butt joint head is arranged at a tail end of the needle body, and the needle head and the butt joint head are communicated with each other through the needle body, so problems that when an existing fat chamber is dropped and tissue is reset and sutured, a large number of auxiliary devices are used, and an incision wound is likely to be large are expected to be optimized are solved.

The invention relates to the field of electrosurgical pencils, in particular to a needle-type electrosurgical pencil for plastic surgery and a cleaning device thereof. The technical problem to be solved by the invention is to provide the needle-type electrosurgical pencil for the plastic surgery and the cleaning device thereof. According to the technical scheme, the needle-type electrosurgical pencil for the plastic surgery and the cleaning device thereof comprise an electrosurgical pencil assembly, a needle head processing assembly, a hole wall cleaning assembly, an in-hole groove cleaning assembly and the like; and the hole wall cleaning assembly is connected with the in-hole groove cleaning assembly. When the needle-type electrosurgical pencil for the plastic surgery and the cleaning device thereof are used, smoke generated in the operation process is automatically sucked away, blood can be collected, the phenomenon that the blood flows back and permeates to an incision wound is eradicated, meanwhile, an operation needle is automatically pulled out, cleaned and disinfected, impurities left on the inner wall of a smoke suction opening are automatically removed, solid substances are prevented from moving towards the interior of the smoke suction opening, and watery blood is automatically and completely cleaned through stirring and diluting.