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This simple RF choke impedes signals passing on the outside of the braid, which helps to cure television interference. A braid-breaker is a filter that prevents television interference (TVI). In many cases, TVI is caused by a high field strength of a nearby high frequency (HF) transmitter, the aerial down lead plugged into the back of the TV ...
Negative pressure wound therapy device. Negative-pressure wound therapy (NPWT), also known as a vacuum assisted closure (VAC), is a therapeutic technique using a suction pump, tubing, and a dressing to remove excess wound exudate and to promote healing in acute or chronic wounds and second- and third-degree burns.
The treatment was developed by Marie Stoner and plastic surgeon Fiona Wood. Their technique worked quicker than previous skin culturing techniques. [2] Wood established the company Avita Medical in 1993 to commercialise the procedure.
Kinetic Concepts, Inc., (KCI) is a global corporation that produces medical technology related to wounds and wound healing. KCI produced the first product developed specifically for negative pressure wound therapy. In 2013, the company employed 5,000 people and marketed its products in more than 25 countries. [2]
Henry Heimlich also promoted abdominal thrusts as a treatment for drowning [6] and asthma [7] attacks. The Red Cross now contests those claims. The Red Cross now contests those claims. The Heimlich Institute has stopped advocating on their website for the Heimlich maneuver to be used as a first aid measure for drowning victims.
An example of postinflammatory hypopigmentation (the light white patches) about one year after a severe aerosol burn.. Depending on the duration of exposure aerosol-induced frostbite can vary in depth.
For other uses, see Balun (disambiguation). This article includes a list of general references, but it lacks sufficient corresponding inline citations. Please help to improve this article by introducing more precise citations. (October 2008) (Learn how and when to remove this message) Pair of AC&E 120 Ω twisted pair (Krone IDC) to 75 Ω coaxial cable balun transformers. Actual length is about ...
Head-down position for self-treatment of choking if other approaches fail. Making attempts to cough, when it is possible, can also aid in clearing the airway. Alternatively, multiple sources of evidence suggest applying the head-down (inverse) position. [67] [68] [34] is a promising self treatment. To perform this manoeuver, put your hands on ...