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Durable medical equipment (DME) is a category of medical devices designed to assist individuals with disabilities, injuries, or chronic health conditions. [1] These devices are prescribed by healthcare professionals and intended for repeated use over an extended period.
It is often referred to as "durable" medical equipment (DME) as it is intended to withstand repeated use by non-professionals or the patient, and is appropriate for use in the home. Medical supplies of an expendable nature, such as bandages, rubber gloves and irrigating kits are not considered by Medicare to be DME.
Dimethoxyethane, also known as glyme, monoglyme, dimethyl glycol, ethylene glycol dimethyl ether, dimethyl cellosolve, and DME, is a colorless, aprotic, and liquid ether that is used as a solvent, especially in batteries. [2]
Quizlet is a multi-national American company that provides tools for studying and learning. [1] Quizlet was founded in October 2005 by Andrew Sutherland, who at the time was a 15-year old student, [ 2 ] and released to the public in January 2007. [ 3 ]
Chegg began trading shares publicly on the New York Stock Exchange in November 2013. [15] Its IPO was reported to have raised $187.5 million, with an initial market capitalization of about $1.1 billion. [16] In 2014, Chegg entered a partnership with book distributor Ingram Content Group to distribute all of Chegg's physical textbook rentals ...
Dimethyl ether (DME; also known as methoxymethane) is the organic compound with the formula CH 3 OCH 3, (sometimes ambiguously simplified to C 2 H 6 O as it is an isomer of ethanol). The simplest ether , it is a colorless gas that is a useful precursor to other organic compounds and an aerosol propellant that is currently being demonstrated for ...
A major advantage of the DME is that each drop has a smooth and uncontaminated surface free from any adsorbed analyte or impurity. The self-renewing electrode does not need to be cleaned or polished like a solid electrode. This advantage comes at the cost of a working electrode with a constantly changing surface area.
In the US a certificate of medical necessity is a document required by Centers for Medicare and Medicaid Services to substantiate in detail the medical necessity of an item of durable medical equipment or a service to a Medicare beneficiary. [1]