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Bair Hugger
The Bair Hugger system is a convective temperature management system used in a hospital or surgery center to maintain a patient's core body temperature. The Bair Hugger system consists of a reusable warming unit and single-use disposable warming blankets for use before, during and after surgery. This medical device launched in 1987 and is currently manufactured by the 3M Company. Function The Bair Hugger system uses convective warming, also known as forced-air warming, to prevent and treat perioperative hypothermia. The system includes two primary components: a warming unit and a disposable blanket. The warming unit is connected by a flexible hose to the single-use blanket. Warm air from the warming unit passes through the flexible hose and into the blanket. Once the warmed air reaches the blanket it exits through a series of micro-perforations on the underside of the blanket, warming the patient's skin in an area not involved in the surgical procedure. Performance The Bai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Punch-Out!!
is a boxing video game series created by Genyo Takeda, and published by Nintendo. The player controls Little Mac, a boxer who aims to become the World Video Boxing Association (W.V.B.A.) champion. The original '' Punch-Out!!'' arcade game was first released in 1984, and was quickly followed by a sequel, titled '' Super Punch-Out!!''. The series received its first home console entry in 1987, with '' Mike Tyson's Punch-Out!!'' for the Nintendo Entertainment System. In 1994, '' Super Punch-Out!!'' was released for the Super Nintendo Entertainment System. While not a direct port, it features gameplay more similar to the arcade games, rather than its NES predecessor. Following a period of dormancy, the series was rebooted with '' Punch-Out!!'', first released in 2009 for the Wii, along with a Club Nintendo-exclusive prequel, '' Doc Louis's Punch-Out!!''. The series has received critical and commercial acclaim, with the NES game selling three million copies alone. Spin-offs we ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bair Hugger Model 875
Bair may refer to: * Bair (surname), a surname * Bair Badënov (born 1976), Russian archer * Bair Island, an area in Redwood City, California, United States * Bair, Croatia, a village in Croatia * Bair, Bitola, a quarter of Bitola city, North Macedonia * Bair, Sarawak, a settlement in Sarawak, Malaysia * Bair Machine Company of Lincoln, Nebraska, a defunct manufacturer of handloading Handloading, or reloading, is the practice of making firearm cartridges by manually assembling the individual components ( metallic/ polymer case, primer, propellant and projectile), rather than purchasing mass-assembled, factory-loaded com ... equipment * Bair (fruit) {{disambiguation, geo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Convective Temperature
The convective temperature (CT or Tc) is the approximate temperature that air near the surface must reach for cloud formation without mechanical lift. In such case, cloud base begins at the convective condensation level (CCL), whilst with mechanical lifting (such as from low-pressure areas located in the lower troposphere, frontal systems, surface boundaries, gravity waves, and convergence zones), condensation begins at the lifted condensation level (LCL). Convective temperature is important to forecasting thunderstorm development. See also * Atmospheric convection * Atmospheric thermodynamics Atmospheric thermodynamics is the study of heat-to-Work (physics), work transformations (and their reverse) that take place in the Earth's atmosphere and manifest as weather or climate. Atmospheric thermodynamics use the laws of classical thermodyn ... External links Convective Temperature on MImiMeteorology {{climate-stub Severe weather and convection Atmospheric thermodynamics [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Body Temperature
Thermoregulation is the ability of an organism to keep its body temperature within certain boundaries, even when the surrounding temperature is very different. A thermoconforming organism, by contrast, simply adopts the surrounding temperature as its own body temperature, thus avoiding the need for internal thermoregulation. The internal thermoregulation process is one aspect of homeostasis: a state of dynamic stability in an organism's internal conditions, maintained far from thermal equilibrium with its environment (the study of such processes in zoology has been called physiological ecology). If the body is unable to maintain a normal temperature and it increases significantly above normal, a condition known as hyperthermia occurs. Humans may also experience lethal hyperthermia when the wet bulb temperature is sustained above for six hours. Work in 2022 established by experiment that a wet-bulb temperature exceeding 30.55°C caused uncompensable heat stress in young, he ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Convective
Convection is single or multiphase fluid flow that occurs spontaneously through the combined effects of material property heterogeneity and body forces on a fluid, most commonly density and gravity (see buoyancy). When the cause of the convection is unspecified, convection due to the effects of thermal expansion and buoyancy can be assumed. Convection may also take place in soft solids or mixtures where particles can flow. Convective flow may be transient (such as when a multiphase mixture of oil and water separates) or steady state (see convection cell). The convection may be due to gravitational, electromagnetic or fictitious body forces. Heat transfer by natural convection plays a role in the structure of Earth's atmosphere, its oceans, and its mantle. Discrete convective cells in the atmosphere can be identified by clouds, with stronger convection resulting in thunderstorms. Natural convection also plays a role in stellar physics. Convection is often categorised ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perioperative
The perioperative period is the period of a patient's surgical procedure. It commonly includes ward admission, anesthesia, surgery, and recovery. Perioperative may refer to the three phases of surgery: preoperative, intraoperative, and postoperative, though it is a term most often used for the first and third of these only - a term which is often specifically utilized to imply 'around' the time of the surgery. The primary concern of perioperative care is to provide better conditions for patients before an operation (sometimes construed as during operation) and after an operation. Perioperative care Perioperative care is the care that is given before and after surgery. It takes place in hospitals, in surgical centers attached to hospitals, in freestanding surgical centers, or health care providers' offices. This period prepares the patient both physically and psychologically for the surgical procedure and after surgery. For emergency surgeries this period can be short and the pat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypothermia
Hypothermia is defined as a body core temperature below in humans. Symptoms depend on the temperature. In mild hypothermia, there is shivering and mental confusion. In moderate hypothermia, shivering stops and confusion increases. In severe hypothermia, there may be hallucinations and paradoxical undressing, in which a person removes their clothing, as well as an increased risk of the heart stopping. Hypothermia has two main types of causes. It classically occurs from exposure to cold weather and cold water immersion. It may also occur from any condition that decreases heat production or increases heat loss. Commonly, this includes alcohol intoxication but may also include low blood sugar, anorexia and advanced age. Body temperature is usually maintained near a constant level of through thermoregulation. Efforts to increase body temperature involve shivering, increased voluntary activity, and putting on warmer clothing. Hypothermia may be diagnosed based on either a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perforation
A perforation is a small hole in a thin material or web. There is usually more than one perforation in an organized fashion, where all of the holes collectively are called a ''perforation''. The process of creating perforations is called perforating, which involves removing bits of the workpiece with a tool. Old-fashioned lick-and-stick postage stamps are perforated. When a tool makes small cuts in the material (without removing anything) it is called 'rouletting', because that tool often resembles a roulette wheel, with blades around the edge. Raffle tickets are a good example of rouletting. Perforations are usually used to allow easy separation of two sections of the material, such as allowing paper to be torn easily along the line. Packaging with perforations in paperboard or plastic film is easy for consumers to open. Other purposes include filtrating fluids, sound deadening, allowing light or fluids to pass through, and to create an aesthetic design. Various applications ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radiation
In physics, radiation is the emission or transmission of energy in the form of waves or particles through space or a material medium. This includes: * ''electromagnetic radiation'' consisting of photons, such as radio waves, microwaves, infrared, visible light, ultraviolet, x-rays, and Gamma ray, gamma radiation (γ) * ''particle radiation'' consisting of particles of non-zero rest energy, such as alpha radiation (α), beta radiation (β), proton radiation and neutron radiation * ''acoustics, acoustic radiation'', such as ultrasound, sound, and seismic waves, all dependent on a physical transmission medium * ''gravitational radiation'', in the form of gravitational waves, ripples in spacetime Radiation is often categorized as either ''ionizing radiation, ionizing'' or ''non-ionizing radiation, non-ionizing'' depending on the energy of the radiated particles. Ionizing radiation carries more than 10 electron volt, electron volts (eV), which is enough to ionize atoms and molecul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medical Equipment
A medical device is any device intended to be used for medical purposes. Significant potential for hazards are inherent when using a device for medical purposes and thus medical devices must be proved safe and effective with reasonable assurance before regulating governments allow marketing of the device in their country. As a general rule, as the associated risk of the device increases the amount of testing required to establish safety and efficacy also increases. Further, as associated risk increases the potential benefit to the patient must also increase. Discovery of what would be considered a medical device by modern standards dates as far back as in Baluchistan where Neolithic dentists used flint-tipped drills and bowstrings. Study of Archaeology, archeology and Roman medical literature also indicate that many types of medical devices were in widespread use during the time of ancient Rome. In the United States it was not until the Federal Food, Drug, and Cosmetic Act ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
