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Portable ultrasound is a modality of medical ultrasonography that utilizes small and light devices, compared to the console-style ultrasound machines that preceded them. In most cases these mobile ultrasound systems could be carried by hand and in some cases even operated for a time on battery power alone.
In 1950, Admiral was selling: a line of seven TV sets, with four models having a 12.5 in (32 cm) tube size, at prices between $179.95 and $379.95 (equivalent to $2,279 to $5,065 today); a 16 in (41 cm) model retailing at $299.95 ($3,187); and two 19 in (48 cm) models (priced at $495 and $695, equivalent to $6,269 and $8,801). [2]
The machine used is called an ultrasound machine, a sonograph or an echograph. The visual image formed using this technique is called an ultrasonogram, a sonogram or an echogram. Ultrasound of carotid artery. Ultrasound is composed of sound waves with frequencies greater than 20,000 Hz, which is the approximate upper threshold of human hearing. [1]
In 2016, exclusively to India, Indian arm of South Korea's LG Electronics Inc started selling a TV that would repel mosquitoes. [53] It uses ultrasonic waves that are silent to humans but cause mosquitoes to fly away. [53] It was released on 16 June 2016. The technology was also used in air conditioners and washing machines. [53]
1937: Electrolux model 30 vacuum is unveiled. 1940: Assistent (Swedish for assistant), the company's only wartime consumer product, [10] is a mixer [29] /food processor. [30] 1941: Charlton Automatic rifle Electrolux SMLE Model Lee–Enfield A replacement of the bren gun for the home guard soldiers, made from out-of-service Lee-Enfields. New ...
Whirlpool Corporation acquired a majority interest of Inglis in 1987 and changed the company's name to Whirlpool Canada in 2001. "Inglis" is now a brand of household appliances from Whirlpool marketed primarily in Canada. In the United States, Inglis appliances are sold at Best Buy stores. [7]
Whirlpool Corporation is an American multinational manufacturer and marketer of home appliances headquartered in Benton Charter Township, Michigan, United States. [2] In 2023, the Fortune 500 company had an annual revenue of approximately $19 billion in sales, around 59,000 employees, and more than 55 manufacturing and technology research centers globally.
A 3D ultrasound of a human fetus aged 20 weeks. 3D ultrasound is a medical ultrasound technique, often used in fetal, cardiac, trans-rectal and intra-vascular applications. 3D ultrasound refers specifically to the volume rendering of ultrasound data.