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The first report of subcutaneous emphysema resulting from air in the mediastinum was made in 1850 in a patient who had been coughing violently. [5] In 1900, the first recorded case of spontaneous subcutaneous emphysema was reported in a bugler for the Royal Marines who had had a tooth extracted: playing the instrument had forced air through the ...
The 1957 Cornell-Liberty Safety Car on display at the Henry Ford Museum in 2012. The Automotive Crash Injury Research Center was founded in 1952 by John O. Moore at the Cornell Aeronautical Laboratory, which spun off in 1972 as Calspan Corporation. [1] It pioneered the use of crash testing, originally using corpses rather than dummies.
A crash test of the Honda Ridgeline by the NHTSA Frontal small-overlap crash test of a 2012 Honda Odyssey 2018 Dodge Grand Caravan being struck by a mobile deformable barrier at 62 km/h 2016 Honda Fit striking a wall head-on at 56 km/h Driver-side oblique crash test of a 2017 Honda Ridgeline Jeep Liberty undergoing routine impact testing at Chrysler's Proving Grounds NHTSA research crash test ...
Traffic collision reconstruction is the process of investigating, analyzing, and drawing conclusions about the causes and events during a vehicle collision. . Reconstructionists conduct collision analysis and reconstruction to identify the cause of a collision and contributing factors including the role of the driver(s), vehicle(s), roadway and gen
In the US 49/563.5 regulatory framework, Event data recorder is defined as a . a device or function in a vehicle that records the vehicle's dynamic time-series data during the time period just prior to a crash event (e.g., vehicle speed vs. time) or during a crash event (e.g., delta-V vs. time), intended for retrieval after the crash event.
The terms "active" and "passive" are simple but important terms in the world of automotive safety. "Active safety" is used to refer to technology assisting in the prevention of a crash and "passive safety" to components of the vehicle (primarily airbags, seatbelts and the physical structure of the vehicle) that help to protect occupants during a crash.
Moreover, as crash testing became more routine, suitable cadavers became increasingly scarce. As a result, biometric data were limited in extent and skewed toward the older males. Very little attention has been paid to obesity and car crash studies, and it is hard to obtain an obese dummy for the experiment. Instead, human cadavers were used.
Out of position (OOP), in crash testing and car accident medical literature, indicates a passenger position which is not the normal upright and forward-facing position. [1] For example, a common case observed in crashes is the position of an occupant when reaching for the car radio , [ 2 ] or panic braking in unbelted passengers. [ 3 ]