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Spray-on burn dressing

A film and polymer technology, applied in the field of medical products, can solve the problem of unavailable burn dressing products

Inactive Publication Date: 2016-08-03
HARRISBURG B V I
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Burn dressing products that take advantage of the medical advantages of aluminum (or other metals) in the form of a convenient spray-on dressing are currently not available to the public

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] specific implementation plan

[0014] Thermal energy transfer can be described in three ways: conduction, convection, and radiation. Conduction requires physical contact (similar to the flow of electricity in a wire). Convection arises from the movement of molecules (for example, the way heated and cooled water or other fluids move up and down). Radiation does not necessarily include direct contact (for example, the way the sun emits light).

[0015] At any given temperature, a given mass of aluminum retains significantly less energy than an equivalent mass of a human body. For example, under convection or conduction, if someone touches aluminum foil from an oven during cooking, the subject's hand shares thermal energy with said foil. The hand (with greater mass) requires much more energy to increase its temperature (depending on the physical connection between the aluminum foil and the food, if any). When the subject touched the aluminum foil, the aluminum foil tra...

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PUM

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Abstract

The invention is a class of spray-on burn dressings for use in the treatment of various types of tissue burns, such as burns due to heat, chemicals, or sun exposure. The inventive spray-on dressing is comprised of a film-forming polymer and metal or metal oxide particles. The metal or metal oxide, preferably aluminum oxide, acts as a thermally conductive component to enhance heat-dissipation from the burn. The spray-on dressing may also include antibacterial agents, anesthetics, analgesics, or preservatives. The spray-on dressing may be dispensed by aerosol container or by manual pump spray.

Description

Background technique [0001] Pursuant to 35 U.S.C. 119(e) (35 U.S.C. §119(e)), this PCT application claims a U.S. Provisional Patent Application filed on October 21, 2013, entitled "Spray-On Burn Dressing" The benefit of Serial No. 61 / 893,355, the entire disclosure of which is incorporated herein by reference. [0002] Burns are caused by fire, chemicals, electricity, and friction, and can vary in severity. First degree burns are the least serious, causing redness and healing relatively quickly. At the other end of the range, fourth-degree burns are the worst, with burns to the point of burning muscle and bone. Second-degree and third-degree burns fall between these two extremes. [0003] Medical professionals often try to weigh the pros and cons when deciding how to treat a burn. On the one hand, if the burn is superficial and relatively dry, it is ideal to keep the wound moist with water or some kind of ointment or cream. However, a problem with applying many ointments a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L26/00A61K9/00A61K9/12
CPCA61K9/0014A61K9/12A61K31/727A61K33/08A61K47/32A61L26/0004A61L26/0066A61L26/0076A61L2300/236A61L2400/12A61P17/02A61K2300/00A61L26/0014A61L26/0023A61L2300/40
Inventor C·J·弗里尔J·M·马滕S·J·卡罗尔Z·石
Owner HARRISBURG B V I