000004702 001__ 4702 000004702 005__ 20230914041657.0 000004702 0247_ $$2DOI$$a10.6083/M4DZ06Q3 000004702 037__ $$aDA 000004702 245__ $$aMaico Stethetron 000004702 269__ $$a1940 000004702 336__ $$aStill image 000004702 520__ $$aMaico Stethetron, or electronic stethoscope. The apparatus is housed in a black leather case measuring 28.5 x 13 x 8 cm. A leather strap handle is affixed to one end of the case. The interior is fitted with one small, green velvet-lined compartment for the microphone. The instrument is comprised of: 1) binaural stethoscope ear pieces, metal with rubber tubing, 2) microphone with electrical cord, and 3) the stethetron unit, with adjustment knobs and carrying handle. A printed instruction booklet entitled "Maico Stethetron: a guide to accurate auscultation" is also included. The cae and instrument are in excellent condition. 000004702 520__ $$aDigital photograph of a Maico Stethetron. The leather carrying case has been placed on a gray counter, and opened to show the unit propped up inside. The ear pieces and a printed instruction manual have been removed to the counter beside the case. A ruler is shown in the foreground for size comparison. 000004702 520__ $$aMedical Museum Collection, Box 113 000004702 520__ $$aca. 1940 000004702 540__ $$fCC BY 000004702 542__ $$fIn Copyright 000004702 650__ $$aStethoscopes$$031291 000004702 650__ $$aAuscultation$$015228 000004702 7001_ $$aMaico Hearing Instruments Inc. 000004702 8564_ $$930bd50a2-3394-4f1e-be06-1198f5bd8288$$s54445$$uhttps://digitalcollections.ohsu.edu/record/4702/files/ec13dd352fc67fa86c32ba232a80c5f0.jpg 000004702 905__ $$a/rest/prod/3x/81/6n/06/3x816n06j 000004702 980__ $$aHistorical Collections and Archives