67 results about "Cleaning wounds" patented technology

The present invention is directed towards an apparatus and method for using a wound treatment device combining ultrasound therapy and pressure therapy. The device comprises an outer pressure chamber, ultrasonic transducers mounted on and / or within the sides of the pressure chamber, and treatment chamber located within the pressure chamber. The treatment chamber applies ultrasound induced topical pressure therapy to an injured extremity as to clean the wound, increase the flow positive healing elements to the wound, and / or deliver various therapeutic compounds to the wound. A treatment solution is held within, and may be circulated through, the treatment chamber. The pressure chamber surrounding the treatment chamber applies external pressure therapy to the injured extremity as to increase circulation within injured extremity. The ultrasound transducers mounted on and / or within the sides of the pressure chamber deliver therapeutic ultrasonic energy, through a coupling medium held within the pressure chamber, to the treatment chamber as to induce topical pressure therapy within the treatment chamber.

The invention discloses a surgical rinsing device for medical general surgery. The device comprises a liquid storage cylinder, a storage box, a power box and a base. Rollers are installed at the fourcorners of the bottom end of the base, the liquid storage cylinder is installed at the top end of the base, a motor is mounted at the top end of the liquid storage cylinder, a dosing opening is formedin the top end of the liquid storage tube on the side of the motor, a single chip microcomputer is installed on one side of the liquid storage cylinder, a stirring shaft is installed at an intermediate position inside the liquid storage cylinder, and the top end of the stirring shaft is connected to an output shaft of the motor through a coupler. As the device is provided with the base and the base is provided with rollers and a push handle, the device can be conveniently moved to the most convenient position for cleaning wound at the time of surgery, and at the same time, the device is provided with a rubber hose to make it easier to align a rinsing head with the wound for cleaning.

The invention relates to the technical field of biological wound treatment products and provides artificial dermis with the effects of bacteria resistance and bacteriostasis. The artificial dermis isof a three-layer structure and is sequentially provided with a silica gel layer, a bacteria resistance and bacteriostasis layer and a collagen layer from top to bottom, wherein the bacteria resistanceand bacteriostasis layer is a PHMB hydrogel layer with the thickness being 1-1.5mm; and as PHMB has relatively strong bacteria resistance ability, and a clinical strain is relatively high in sensibility to the PHMB and is a proper bacteria resistance component endowing the artificial dermis with continuous bacteria resistance. Verified through experiments, after 1 percent PHMB hydrogel layer is added between the collagen layer and the silica gel layer of the artificial dermis, the biological toxicity of an experimental sample is relatively low, and the structure of the collagen layer of the artificial dermis is not obviously influenced, so that after the experimental sample of the artificial dermis with the bacteria resistance ability is transplanted to a clean wound, influence on wound healing is relatively small, bacteria can be effectively resisted, and the infection rate is lowered; and after transplanting, although infection factors continuously exist, the effect of preventing infection can be exerted within a certain time.

The invention discloses a dressing changing assisting device. The device comprises a device body, the bottom of the device body is provided with a collecting bucket, clamping slots are formed in bothsides of the collecting bucket, both sides of the inside are provided with telescopic assemblies, limb fixing grooves are formed in one side of the telescopic assemblies, the other sides are providedwith hydraulic cylinders, the inner wall of the device body is welded with a cleaning liquid tank, and one side of the cleaning liquid tank is provided with a drainage tube. The device fixes limbs ofa patient through the setting of the limb fixing grooves, soft cushions in the grooves bring comfort to the patient, through the arrangement of a rubber head, a drip tube and the cleaning liquid tank,the rubber head can suck cleaning liquid,so that the inside of the rubber head is filled with liquid, the rubber head is squeezed to clean wounds, and the cleaning is quicker and more efficient, anddoes not cause unnecessary waste.

The invention relates to a medical instrument for cleaning wounds, and in particular relates to a debridement cart. The debridement cart comprises a rectangular cart body with three layers of shelves, wherein a small enclosure is open in the front side and closed in left, right and rear sides is arranged at each of the second layer of shelf and the third layer of shelf, the first layer of shelf is provided with an arc water tank for forming a platform for debridement, and a one-side slope funnel-shaped outlet is formed in the lower part of the water tank, and is communicated with a discharge pipe till to a slop pail which is put on the third layer of shelf. The debridement cart is convenient to use, labor-saving, and effectively prevents medical wastewater from being splashed to pollute the peripheral environment; and moreover, the debridement cart can be used as a temporary surgical table board through the design of a flexible turning board.

The invention discloses an alkali corrosion auxiliary agent for cleaning wound-plated polycrystalline silicon and application of the alkali corrosion auxiliary agent. The alkali corrosion auxiliary agent comprises the following components in percentage by mass: 2-5% of polyether, 1-2.5% of an anionic surfactant, 1-2.5% of a dispersing agent and the balance of deionized water. According to the method, the winding plating polycrystalline silicon is removed by adopting the alkali corrosion liquid with the alkali corrosion auxiliary agent instead of acid corrosion or TMAH, so that the product yield is increased, the chemical cost is reduced, the environmental protection problems such as nitrogen emission do not exist, and no harm is caused to a human body; the alkali corrosion auxiliary agent has selective adsorption and corrosion inhibition effects, and can corrode and remove edge winding plating polycrystalline silicon under the condition of protecting a pyramid structure from being damaged; the process window is wide, the efficiency is stable, the method can be suitable for various devices, groove type machines and chain type machines, and mass production can be conveniently achieved by using an existing machine table on a production line.

The invention relates to a Chinese medicinal preparation for treating metal mercury poisoning. The raw materials include: 50 parts of Smilax glabra, 15 parts of honeysuckle, 12 parts of Plantain Seed, 12 parts of rhizoma alismatis, 10 parts of cortex dictamni, 10 parts of rheum officinale, 12 parts of Radix Sophorae Flavescentis, 12 parts of tree peony bark, 10 parts of morinda officinalis, 10 parts of Malva verticillata L., and 10 parts of licorice. The preparation method of the ointment includes: weighing the raw materials 50 parts of Smilax glabra, 15 parts of honeysuckle, 12 parts of Plantain Seed, 12 parts of rhizoma alismatis, 10 parts of cortex dictamni, 10 parts of rheum officinale, 12 parts of Radix Sophorae Flavescentis, 12 parts of tree peony bark, 10 parts of morinda officinalis, 10 parts of Malva verticillata L., and 10 parts of licorice, preparing the materials into decoction pieces respectively, conducting autoclave steaming sterilization for 30-60min, and performing drying to obtain a sterile raw material, and making the sterile raw material into the Chinese medicinal preparation. With the efficacy of clearing heat and cooling blood, clearing toxin and promoting uresis, cleaning wound surfaces, and removing toxic pathogen, the Chinese medicinal preparation is used for treatment of metal mercury poisoning.

The invention discloses a care solution for cleaning wounds after operation, and relates to the technical field of traditional Chinese medicines. The care solution is prepared from the following traditional Chinese medicines in parts by weight: 10-14 parts of dragon bone, 5-8 parts of cinnabar, 15-20 parts of frankincense, 15-20 parts of myrrh, 15-20 parts of radix angelicae, 12-18 parts of rush and 2-3 parts of dried alum. The care solution for cleaning wounds after operation disclosed by the invention has the functions of resisting bacteria, forming film, promoting granulation growth, easing pain and the like, and can improve the fibroblast content in the granulation tissue of wounds to effectively promote wound healing.

The invention discloses a multifunctional medical car, and relates to the technical field of medical appliances. The multifunctional medical car comprises a box body, wherein the bottom part of the inner wall of the box body is fixedly connected with an oxygen supply box; the bottom part of the inner wall of the oxygen supply box is fixedly connected with an oxygen tank, and the top part of the inner wall of the oxygen supply box is fixedly connected with an ozone generator; an air inlet of the ozone generator is communicated with the oxygen tank, and the top part of the oxygen supply box is fixedly connected with an ozone storage box; the top part of the box body is clamped with a disinfection spray head through a bracket; one end of the disinfection spray head is communicated with the ozone storage box; the bottom part of the inner wall of the box body at one side of the oxygen supply box is fixedly connected with a fixed box. The multifunctional medical car has the advantages that by adopting the ozone disinfection type, the ozone disinfection effect is better, and the cost is lower; the effect of cleaning wounds in a spray way is better, the functions of supplying oxygen and testing blood pressure and cardiac rhythm are realized, the first-aid ability is realized, the application range is wider, and the convenience in cleaning and use is realized.

The invention discloses a cream for a wound surface and a preparation method thereof. The cream comprises coconut oil, a self-emulsifying compound emulsifier AC-402, alpha-chymotrypsin, lidocaine, glycerin, carbomer, triethanolamine, an ethanol solution of ethylparaben and distilled water. Compared with the prior art, the cream prepared in the invention has the following advantages: the cream comprises alpha-chymotrypsin and lidocaine, and the cream has appropriate viscosity and good coating and spreading performance, is fine and uniform and can clean wound surfaces, eliminate suppurative exudate and necrotic tissue, promote growth of newborn granulation, accelerate healing, mitigate pains and substantially improve compliance of patients, wherein the elimination rate of necrotic tissue reaches more than 90%.

The invention relates to a flexible application aid for the treatment of wounds. The application aid can be used in particular for the debridement and / or cleansing of wounds, including the skin surrounding the wound. The application aid according to the invention including a flexible or elastically deformable application wand, facilitates debridement of superficial to deep wounds without the risk of injury to the wound.

The invention belongs to the medical and health field, in particular to a quick hemostatic cotton swab. A quick hemostatic cotton swab, which is a absorbent cotton swab with hemostatic ointment: the absorbent cotton swab is composed of a wooden stick and absorbent cotton, and the composition and content of the hemostatic ointment are 4-6 parts of pine root and 7-11 10-15 parts of aescin, 4-6 parts of see serum, 3-5 parts of Cortex Phellodendri, 10-15 parts of Artemisia argyi, 6-10 parts of Agrimony, 3-5 parts of mint extract, 3-5 parts of aloe extract 5 parts, 20-30 parts of deionized water. The fast hemostatic cotton swab provided by the present invention has compound Chinese herbal medicine ointment in the head of the stick, has natural and safe ingredients, and is easy to prepare. It can not only effectively clean wounds, sterilize and reduce inflammation, but also quickly stop bleeding and prevent infection. The rapid hemostatic cotton swabs provided by the invention are individually packaged, have good sterilization effect, are convenient to carry, are simple to use and have remarkable effects, and are necessary medical supplies for household use.

The invention provides a solution product used for alleviating or removing stomatitis nodules and stomatitis spots, related oral ulcers, periodontitis and / or halitosis, inflammatory reactions of a similar type, or taste, smell and / or facial lesions induced by stomatitis nodules and stomatitis spots. The solution product is mouthwash or inflammation clearing liquid used for cleaning wounds. Also, the invention provides a combined product comprising the solution product, and an application thereof. The solution product is simple to use. When the solution product is frequently used, soft tissue parts which are hard to clean in oral cavities can be effectively cleaned, residual microbes and sediments in oral cavity can be removed, such that oral cleanness and sanitation are ensured, and halitosis can be prevented and treated. With solution product and combined product provided by the invention, stomatitis nodules and stomatitis spots, which are sources of oral cavity inflammations, can be effectively removed; and oral ulcers, periodontitis and other diseases induced by stomatitis nodules can be effectively treated.

The invention provides an externally-applied wound surface repairing ointment prescription which is composed of reynoutria japonica, radix pteroxygoni giraldii, rhizoma coptidis, phellodendron amurense, radix sanguisorbae, radix arnebiae seu lithospermi, safflower, myrrh, frankincense, borneol, zinc oxide, an aloe powder, sesame oil and liquid paraffin. The prescription has the efficacies of clearing heat and detoxifying, removing swelling and treating sores, promoting blood circulation to remove blood stasis, restraining and relieving pain, and eliminating necrotic tissues and promoting granulation. In clinic, the ointment prescription can promote local blood circulation of wound surfaces, relieves local swelling of the wound surfaces, thereby being conducive to recovery of wound surface stasis regions, dropping-out of necrotic tissues and growth of epithelial tissues; the ointment prescription can achieve the purpose of healing in a relatively short time, thereby greatly reducing pathological scars after healing; and the ointment prescription is smeared on dressing (gauze) or cleaned wound surfaces in an oil ointment form for treatment.

The invention relates to the technical field of drainage cleaning devices, and discloses a drainage cleaning device for breast surgery and an operation method of the drainage cleaning device. The drainage cleaning device comprises an electric suction machine, a handle is fixedly connected to the top of the electric suction machine, a negative pressure pipe is fixedly connected to the top of the electric suction machine, a sealing ring is fixedly connected to the front end of the negative pressure pipe, the negative pressure pipe is fixedly sleeved with a filter valve, and a collecting device is arranged at the front end of the negative pressure pipe. According to the drainage cleaning device, when drained liquid and impurities enter a decomposition barrel through a hose, a motor drives a stirring rod to rotate, the stirring rod rotates to drive a winch to rotate, and the winch rotates to crush and decompose the large impurities in the decomposition barrel, so that a liquid drainage pipe is prevented from being blocked; and when the drainage cleaning device is used for a long time, compared with a traditional device, the drainage cleaning device can prevent blood scabs and a large number of other impurities from blocking the liquid drainage pipe, ensure smooth cleaning and liquid drainage, and not delay cleaning wounds of patients.

The invention relates to an ultrasound-assisted wound cleanser in the form of a handheld device, comprising an integrated vibration motor, an integrated ultrasound generator, an integrated energy source for the vibration motor and the ultrasound generator, and a replaceable cleaning attachment which can be driven by the vibration motor for abrasively removing wound coatings. The cleaning attachment has an acoustic transducer which is designed to convert the electric oscillations generated by the ultrasound generator into sound waves, a device for reinforcing and / or distributing and / or transferring the ultrasound waves, and brushes and / or lamellas for the abrasive removal. The invention further relates to a method for cleaning wounds, wherein a cleaning attachment with brushes for abrasively removing wound coatings is moved by a vibration motor. The cleaning attachment is oscillated by an ultrasound generator, and the oscillations for supporting the removal of wound coatings are transmitted into the wound via a transmission medium.

The invention discloses a hand sanitizer capable of cleaning wound. The hand sanitizer comprises the following components in percentage by weight: 1.2-1.6 percent of methyl acrylate, 1.8-2.6 percent of glycerin gelatine, 8-12 percent of sodium lauryl sulfate, 2.5-4.5 percent of carboxymethyl cellulose, 3-7 percent of propylene glycol, 1-2 percent of essence, 0.8-1.4 percent of pigment, 1.2-2.4 percent of sodium chloride, 12-16 percent of aloe extracting solution, 3-6 percent of honey, a proper amount of citric acid and the balance of water. The produced hand sanitizer has a good sterilization and disinfection effect, and the aloe and honey contained in the hand sanitizer have excellent effects of diminishing inflammation, relieving pain and stopping bleeding and can achieve the effects of treating and rapidly curing the hand wounds.

The invention discloses a method for repairing sick and disabled branches and trunks of fruit trees by utilizing germinal branches on branches and trunks. The method comprises the steps that in the period between March and May, the fruit trees enter a tree sap flowing period, repairing is conducted; sick and disabled wounds of sick and disabled dry branches are cleaned; scab part bark layers are cut off by a cutter, fresh wounds are generated on the edges of the scab parts, the upper ends of the wound edges are cleaned, old barks are cut away, new barks can grow, and the wounds are smeared with a layer of mixed paint; the upper edges of the cleaned wounds are cut into incisions in a shape like the Chinese character of 'ding'; the characteristic that many resting buds can germinate at the lower ends of the fruit tree wounds is utilized to cut back coppice shoots at the lower ends of the fruit tree wounds, short piles are reserved to promote the germination of a plurality of coppice shoots, and a plurality of new branches on the short piles are guided to the upper ends of the damaged parts of fruit trees for successive cuttage grafting one by one; cuttages are subjected to the cottage grafting in the incisions in the shape like the Chinese character of 'ding', and the cuttages and trunks are closely bound through small nails or bandages. After the cuttages survive, the small nails are pulled out, and the plastic binding strips are unfastened. The method is simple in operations, cannot damage trees, and makes the fruit trees keep high yield.

The invention relates to a traditional Chinese medicine care solution for cleaning wound and a preparation method thereof. The traditional Chinese medicine care solution for cleaning wound comprises the following raw materials by weight part: 10-30 parts of coptis chinensis, 10-20 parts of honeysuckle, 5-10 parts of myrrh, 20-40 parts of sophora flavescens, 10-20 parts of cassia twig, 5-10 parts of radix angelicae, 5-10 parts of angelica sinensis, 3-5 parts of polygonum cuspidatum, 5-10 parts of rheum officinale, 10-20 parts of astragalus membranaceus, 5-15 parts of Chinese parsnip root, 10-30 parts of dandelion and 10-20 parts of hematoxylon. The preparation method comprises the steps of decocting the raw materials for 2-3 times and filtering, thereby acquiring the filtrate. The traditional Chinese medicine care solution for cleaning wound prepared according to the method provided by the invention has the functions of antibiosis, conjunctiva, promotion for granulation growth, pain relieving, and the like, and has unique effect at the aspects of preventing reinfection and boosting wound healing.

The invention relates to a flexible application aid for the treatment of wounds. The application aid can be used in particular for the debridement and / or cleansing of wounds, including the skin surrounding the wound. The application aid according to the invention including a flexible or elastically deformable application wand, facilitates debridement of superficial to deep wounds without the risk of injury to the wound.

The invention relates to a device for more effectively performing wound irrigation and cleansing. The device consists of a coupling member that may be releasably coupled by threaded engagement with the dispensing outlet of a manually compressible container having a reservoir of cleansing fluid. The coupling member has an upstream end portion containing a void region which is in fluid communication with the reservoir after coupling. A magnifying lens is carried by the coupling member and is located intermediate the upstream and downstream ends of the coupling member. The magnifying lens has a multiplicity of orifices adjacent its peripheral edge where the orifices communicate with both the void region and a chamber region. The chamber region is located downstream of the lens and has an opening at its downstream end to permit cleansing fluid to be delivered to the wound upon manually compressing the container. After cleansing the wound, the coupling member is de-coupled from the container and the wound inspected through the magnifying lens for contaminants or debris.

The invention discloses a medical hemostatic cotton ball taking degreased cotton as a raw material and also including sodium hydroxide, an aloe extract, liparis nervosa, golden cypress and alumen. Themedical hemostatic cotton ball has the beneficial effects that hemostatic cotton improves a traditional method of cotton stick hemostasis, can quickly stop bleeding for patients within 2-10 s, savestime, and can effectively clean wounds, kill bacteria, diminish inflammation and prevent infection.

The present invention relates to a mechanical wound cleansing device comprising a carrier layer and an abrasive loop system arranged above the carrier layer, whereby the loop system is an intermeshed fiber system which is intermeshed above the carrier layer and / or a loop system comprising highly and softly abrasive loops. The present invention further relates to a method of producing said mechanical wound cleansing device. The present invention finally relates to the use of said wound cleansing device for the abrasive removal of and cleansing of wounds, especially for venous leg ulcers, diabetic foot ulcers (neuropathic and neuro-ischemic), arterial ulcers, mixed etiology ulcers, pressure ulcers or traumatic wounds.

The invention relates to a rope type internal fixation device for the orthopedics department. The device comprises an ultrasonic sensor, an infrared temperature sensor, a blood pressure sensor, a displacement sensor, a single chip microcomputer, a driving controller, a wireless radio frequency transceiving module, a drilling device, a cleaning device, a rope cutting device and a fastening device; the ultrasonic sensor is used for monitoring specific positions of surgical instruments in surgery, the infrared temperature sensor is used for collecting body temperature information of patients, the blood pressure sensor is used for collecting blood pressure information of the patients, the displacement sensor is used for detecting the drilling depth in the surgery, the single chip microcomputer is used for analyzing and processing the collected data, the driving controller is used for controlling a driving device, the wireless radio frequency transceiving module is used for receiving and sending wireless network signals, the drilling device is used for drilling, the cleaning device is used for cleaning wounds, the rope cutting device is used for making a rope, and the fastening device is used for fastening fastening nails. According to the device, the specific positions of the surgical instruments, the drilling depth and the like can be effectively monitored, and meanwhile real-time detection is conducted on vital signs of the patients; the surgical precision is improved, the operation difficulty is lowered, and the dependent degree on doctors is reduced.

The invention provides a medicine composition for treating burns and scalds and a preparation method thereof, and belongs to the field of medicines. The medicine composition comprises the following components in parts by weight: 20 to 30 parts of Rosa alligilieua var ofora, 20 to 40 parts of herba cepbalanoplosis segeti, 10 to 20 parts of tomatoes and 10 to 20 parts of borneol. The preparation method comprises the following steps: mixing the powdery Rosa alligilieua var ofora, herba cepbalanoplosis segeti, the tomatoes and borneol in parts by weight. The medicine composition is capable of quickly relieving pain, relieving blood, dissolving scabs and cleaning wound surfaces after being used and has a preferable anti-infection effect, a protective screen can be formed on the surfaces of thewound surfaces, and the wound surfaces are prevented from being in direct contact with air, so that the wound surfaces are softened, and implantation and propagation of bacteria are prevented. Moreover, the medicine composition can be permeated from the positions of the scabs, and directly reaches the surface layer of skin so as to develop the medicine effect.

The invention discloses an efficient medicine for treating burns and scalds. The medicine is prepared from the following raw materials in parts by weight: 5-25 parts of rhizoma corydalis, 5-20 parts of radix angelicae dahuricae, 10-25 parts of cortex phellodendri, 5-15 parts of radix sanguisorbae, 10-25 parts of rhizoma polygoni cuspidate, 5-20 parts of calamine, 800-1200 parts of vaseline and 40-80 parts of borneol. The prepared medicine for treating burns and scalds has the effects of rapidly relieving pain, rapidly healing, generally treating first-degree or second-degree burns without scars, conveniently nursing through bandaging therapy, changing dressings without pain and thoroughly cleaning wounds; the medicine is wide in raw materials sources, simple in preparation method, low in preparation cost, rapid in curative effect, excellent in effect and convenient to transport and store, so that the medicine has broad application prospects.