作者: Robert S. Kish , Richard E. Hannah
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摘要: A urethral catheter includes a flexible transparent tube, drainage adapter having major aperature secured to the proximal end of minor axially aligned with and funnel located between aperatures fiber optic member means on one for attachment light source strand other thereof extending through interior lumen tube distal adjacent tube. An portion within is abraded provide circumferential illumination outwardly The may be adjusted by sliding fit adapter.