Abstract:
A personal air filtration system comprising a rigid component, a flexible component, wherein the rigid component and the flexible component combine to cover at least a user's mouth and nostrils and form a seal therearound, an intake port with an inlet filter, an exhaust port, an air mover causing filtered air to enter the intake port and exhaust air to exit the exhaust port, and an app running on a user's smart device, wherein a smart app is configured to control and monitor operation of the system.
Abstract:
A modular helmet is described herein. The module helmet includes an inner shell adapted to be positioned onto a user's head and an outer shell coupled to the inner shell. The outer shell is spaced a distance radially outward from the inner shell to define a climatic zone between the inner shell and the outer shell. A cooling assembly is positioned within the climatic zone between the inner shell and the outer shell. The cooling assembly includes a plurality of cooling packets that are coupled to the outer shell.
Abstract:
This disclosure relates to a brain cooling and spinal cord cooling system, device or mechanism for use in military helmets, and in an adapted format in non-military helmets. The system is comprised of an inflatable pad, or a set of interconnected pads, attached to the interior surface of the helmet, together with a series of valves that allow cooling gases to be delivered from a high pressure canister. The use of different cooling gases permits the achievement and maintenance of cooling of the brain for 24 to 96 hours at a mild (36° C.) or moderate (33° C.-35° C.) brain hypothermia, which is 1.5° C.-4.5° C. below the core temperature.
Abstract:
A helmet attachment is provided, comprising: a shell having a concave bottom; a base having: a convex top affixed to the concave bottom of the shell; a concave bottom affixable to the convex top of a helmet; and an air flow channel formed in the convex top of the base for guiding air through to an exit in the concave bottom of the base; a power and electronics module secured within a cavity in the shell, comprising: a power source; and a 5 volt power output connector electrically coupled to the power source and configured for charging a small electronic device; and a heater electrically coupled to the power source.
Abstract:
The invention is a reusable personal cooling apparatus that utilizes exclusively pourable pellet forms of Carbon-Dioxide Pellets as an expendable coolant. This coolant is placed in one or more compatibly designed, refillable Coolant Chambers that are integrated into a wearable garment that can be either a Hard-Shell Design (by example, an impact-protection helmet) or a Soft-Shell Design (by example, a vest), or a combination thereof. The Carbon-Dioxide Pellets are of machine manufacture and high density. They enhance the conformability of the Soft-Shell Design garment, promote ease of filling both garment designs and make possible the application of the pellet form of coolant to rigid, thin, curved structures like a helmet.The application of vibration expedites the speed of filling the apparatus and maximizes the fill volume by minimizing void formation within the Coolant Chamber. The cooling effect is achieved through the process of phase transition wherein solid carbon dioxide subliminates to Carbon-Dioxide Vapor which in turn is vented toward the skin of the individual wearing the garment. The ramifications are a versatile, reusable, convenient and diversely configurable personal cooling apparatus and a complementary coolant that function together to enhance personal comfort.
Abstract:
A protective member such as a helmet includes an outer layer and an inner layer interconnected by multiple connectors, such as extension springs, under tension along their longitudinal axis. The connectors absorb energy from an impact force by resisting further tension along their longitudinal axis and allow the outer layer and inner layer to move relative to each other. In the helmet application, the head of a user experiences less impact force, reduced change in momentum or position of the head and neck, reduced head and neck loads and reduced amounts of linear and rotational acceleration. The protective member can be used in numerous applications and environments, including for participants in sports, in applications including bumpers, passenger cabins, car seats and beds.
Abstract:
A pliant EVA helmet that conforms to a patient's head. The helmet is fabricated as a single unit via a molding process. The EVA material provides a stable lightweight structure that allows it to be comfortably worn for extended periods of time. The EVA shell is molded into a protective shell that can optionally be covered by a suitable pliant external layer of material. Optional pockets can be positioned on the inside or outside of the helmet such that thermal packs can be installed in the pockets to provide thermal treatment to the wear.
Abstract:
The subject invention provides materials and methods for convective and/or conductive and/or evaporative cooling of individuals, such as athletes and contestants, for safety, comfort, and enhanced performance. The materials and methods of the subject invention can, advantageously, be used to modify body core temperature or rate of change of temperature. Other uses include heating players or player parts (e.g., a kicker's leg, a pitcher's arm) in cold weather conditions.
Abstract:
The present invention features a helmet 100 for cooling a head of a person. In some embodiments, the helmet comprises a top portion 110 covering the scalp region of the person's head, a neck portion 120 covering the neck region of the person's head, a tube 130 embedded in the helmet 100, wherein a circular portion 132 of the tube is disposed in the top portion to lay over the person's scalp region and a tail portion 134 of the tube runs down the neck region 120. Further, a first end of the tail portion 136 of the tube fluidly connects to the circular portion of the tube, and a second end of the tail portion 138 of the tube comprises a cap 140 that can open for drainage of a content in the tube. In some embodiments, a pressurized refrigerant container 150 fluidly connects to the tail portion 134 of the tube, wherein a pressurized refrigerant can be released into the tube when a first valve is opened.
Abstract:
A protective member such as a helmet includes an outer layer and an inner layer interconnected by multiple connectors, such as extension springs, under tension along their longitudinal axis. The connectors absorb energy from an impact force by resisting further tension along their longitudinal axis and allow the outer layer and inner layer to move relative to each other. In the helmet application, the head of a user experiences less impact force, reduced change in momentum or position of the head and neck, reduced head and neck loads and reduced amounts of linear and rotational acceleration. The protective member can be used in numerous applications and environments, including for participants in sports, in applications including bumpers, passenger cabins, car seats and beds.