[Qualitative function test of ventriculo-atrial drainage using Cordis-Hakim valves].
Description of the acoustic detection of the functional performance of Cordis-Hakim valves. This can be monitored or perceived with a surface microphone, or demonstrated by means of an oscilloscope. To document the findings the image of the viewing screen can be photographed or continuously registered through interconnection of a recorder. There is also the possibility of testing with the stethoscope. The construction of the device and experimental arrangements are described.
D000162:Acoustics; D002557:Cerebrospinal Fluid Shunts / Q000295:instrumentation*; D004582:Electronics, Medical / Q000295:instrumentation; D005500:Follow-Up Studies; D006801:Humans; D006849:Hydrocephalus / Q000601:surgery*; D007427:Intracranial Pressure; D008991:Monitoring, Physiologic / Q000295:instrumentation
Zur qualitativen Funktionsprobe ventrikulo-atrialer Ableitungen mit Cordis-Hakim-Ventilen.