SynopsisExternal fixation systems use a stabilizing metal frame with bars connected to pins that are drilled into bones above and below the fracture site. The system allows the surgeon to reposition the bone fragments over time to help them heal properly. External fix.....
Synopsis Hand truck, is an L-shaped box-moving handcart with handles at one end, wheels at the base, with a small ledge to set objects on, flat against the floor when the hand-truck is upright. The global Hand Trucks market was valued at US$ 66.....
SynopsisA respirator is a device designed to protect the wearer from inhaling harmful dusts, fumes, vapors, or gases. Respirators come in a wide range of types and sizes used by the military, private industry, and the public. Respirators range from relatively inexpens.....
SynopsisPowered Air Purifying Respirator (PAPR) is motorized systems that use a filter to clean ambient air before it is delivered to the breathing zone of the user. A PAPR uses a blower to pass contaminated air through a HEPA filter, which removes the contaminant and.....
SynopsisStructural steel is a category of steel used as a construction material for making structural steel shapes. A structural steel shape is a profile, formed with a specific cross section and following certain standards for chemical composition and mechanical prop.....
Synopsis Automotive coolant, also known as antifreeze, is a liquid substance that circulates through an internal combustion engine and draws off excessive heat. The two most common chemicals used for this are ethylene and propylene glycol, both of whic.....
SynopsisGifford-Mcmahon Cryocoolers also known as GM Cryocoolers is a type of Cryocoolers. Cooling cycles in these devices typically begin with gas being compressed in a compressor. The expander, commonly referred to as the coldhead or cold finger, is where the Giffor.....
SynopsisProcalcitonin (PCT) is a 116 amino acid residue protein with a molecular weight of approximately 13kDa. Procalcitonin is a peptide hormone mainly produced by the C cells of the thyroid and certain endocrine cells of the lung. Under normal expression conditions.....
Synopsis A revolving door typically consists of three or four doors that hang on a central shaft and rotate around a vertical axis within a cylindrical enclosure. Revolving doors are energy efficient as they prevent drafts (via acting as an airlock), t.....
SynopsisA sleeping pillow is a support for the head used while sleeping on a bed. The pillow is a kind of sleep tool. Generally, the sleeping pillow could provide sleep comfort. From the understanding of modern medical research, human spine is a straight line from the.....
