41 results about "Thermal burn" patented technology

The inventive disclosure contained herein is generally directed to a class of medical bandages that in many embodiments are effective in the treatment of various types of tissue burns, whether be burns due to thermal burns, sun exposure, or rashes. Such products can include a plurality of specialized bandages and wraps that incorporate an extremely thin layer of thermally conductive metal (often aluminum) at the base of a substrate adapted to be in direct contact with a burn wound, while manufacturing the top side of the aluminum substrate to have a heat-dissipation-enhancing topography to help cool burns faster by enhancing thermal-convection properties. The bandage can also feature a thermochromic indicator for users to realize the thermal-cooling status of a burn to which a bandage has been applied.

This invention provides methods of treating thermal burns, chemical burns, and other injuries by a bandage within which is activated an endothermic chemical reaction upon withdrawal of the bandage from a dispenser. The endothermic bandage thereby provides a cooling treatment effect for a burn or injury. The easily portable dispenser contains an endothermic bandage that can be cut or separated in varying size, dependent upon the size and extent of the burn or injury.

The present invention relates to compositions and methods for the treatment of traumatic conditions of the skin including radiation dermatitis, thermal burn, sunburn, dermatomyo-fibromas, and exposure-induced wrinkles, comprising omega-3 fish oils, tocopherols, lavender oil and a suitable amount of a pharmaceutically acceptable carrier, and optionally, one or more of the following: Sodium PCA, or MSM.

The present invention provides a novel composition of matter comprised of a mixture of two specific classes of compounds—Free-B-Ring flavonoids and flavans—for use in the prevention and treatment of diseases and conditions associated with the skin. This composition of matter simultaneously inhibits cyclooxygenase (COX) and lipoxygenase (LOX) enzymatic activity in normal, aged and damaged dermal cells and tissues. This invention further provides a method for the prevention and treatment of diseases and conditions of the skin mediated by cyclooxygenase (COX) and lipoxygenase (LOX). The method for preventing and treating COX and LOX mediated diseases and conditions of the skin is comprised of topically administering to a host in need thereof a therapeutically effective amount of a composition comprising a mixture of Free-B-Ring flavonoids and flavans synthesized and / or isolated from a single plant or multiple plants, preferably in the Scutellaria and Acacia genus of plants and pharmaceutically and / or cosmetically acceptable carriers. Finally the present invention provides a method for the prevention and treatment of COX and LOX mediated diseases and conditions, including but not limited to sun burns, thermal burns, acne, topical wounds, minor inflammatory conditions caused by fungal, microbial and viral infections, vitilago, systemic lupus erythromatosus, psoriasis, carcinoma, melanoma, as well as other mammal skin cancers, skin damage resulting from exposure to ultraviolet (UV) radiation, chemicals, heat, wind and dry environments, wrinkles, saggy skin, lines and dark circles around the eyes, dermatitis and other allergy related conditions of the skin. Use of the composition described herein also affords the benefit of smooth and youthful skin with improved elasticity, reduced and delayed aging, enhanced youthful appearance and texture, and increased flexibility, firmness, smoothness and suppleness.

The invention discloses a double-layer artificial skin and a preparation method thereof, wherein, cell-free membranous biological derivative material is used as a surface layer, and a fibroblast, extracellular matrix synthesized and secreted by the fibroblast and a cell growth factor are compounded in the interior of biological support material to form a dermis, and then the surface layer and thedermis are combined to form the double-layer artificial skin; a compact surface layer structure can effectively reduce the loss of water, electrolytes and protein from surface of wound, avoid the invading and the reproduction of bacteria to the impaired surface of wound as well as the infection of the surface of wound, and be beneficial to epitheliosis and epithelial growth; the dermis can directly repair the surface of wound, promote the ingrowth of cells around the surface of wound and the angiogenesis, induce the differentiation from stem cells to skin cells and quicken wound healing; the artificial skin has the advantages of being capable of promoting the regeneration of skin, improving the elasticity, the flexibility and the mechanical abrasion resistance of skin after the surface ofwound is healed, reducing excess scar tissues, controlling the contracture, having excellent biocompatibility, increasing the success rate of transplant and improving the quality of healing; the double-layer artificial skin has wide material resources and simple production method, and is applicable to the clinical treatment of skin defect caused by inflammation, ulcer, thermal burns, iatrogenicity and the like.

The invention discloses a foldable comprehensive protective shield, which can solve the problems of the existing bulletproof shields such as small protective area, bulky bulletproof shield, inconvenient carrying and incapable of comprehensive protection while meeting bullet protection requirements. The folding shield includes: soft cloth and more than one folding unit; each folding unit includes a plurality of protective plates, the protective plates are integrated into a whole through the soft cloth, and creases are formed through the gaps of the hard protective plates to make the hard bulletproof plate It can be folded along the crease; the protective plate is a multi-layer composite structure, in which the airgel felt can insulate heat and avoid thermal burns such as petrol bombs, the bulletproof layer can block the fragments caused by the explosion, and the top structure can avoid shock wave diffraction. Moreover, the comprehensive protective shield can provide top protection to avoid being shot by people at high places; at the same time, the top protective structure can prevent shock wave diffraction from killing people behind the protective shield.

Semiconductor lasers are aged to identify weak or flawed devices, resulting in improved reliability of the remaining devices. The lasers can be aged using a high-power optical burn-in that includes providing a high drive current to the lasers for a period of time, and maintaining the ambient temperature of the lasers at a low temperature. After the high-power optical burn-in, the output of the lasers can be measured to determine if the lasers are operating within specifications. Those that are not can be discarded, while those that are can be further aged using a high-temperature thermal burn-in that includes providing a drive current to the lasers while maintaining the ambient temperature of the lasers at a high-temperature.

Systems, devices, and methods for providing a ring holder stand for a portable digital device, such as a smartphone, tablet, portable media player and the like, that can be easily separated and re-attached as needed by the user, so that the ring holder stand can be removed while the portable digital device is being recharged so as to stop the chances of causing fire or thermal burn which can occur if the metal ring holder stand remains attached to the portable digital device.