Autor: |
H. A. Trost, Wolfgang Lanksch, Christoph Miethke, Ch. Sprung, Dietmar Stolke |
Rok vydání: |
1998 |
Předmět: |
|
Zdroj: |
Intracranial Pressure and Neuromonitoring in Brain Injury ISBN: 9783709173312 |
DOI: |
10.1007/978-3-7091-6475-4_104 |
Popis: |
The Dual-Switch valve (DSV) is the first construction on the market which changes between two different valve-chambers in parallel depending on the posture of the patient. In the lying position the valve acts like a conventional differential pressure valve, in the vertical position the high-pressure chamber only opens, when the pressure exceeds the hydrostatic pressure difference between the formanen of Monro and the peritoneal cavity. |
Databáze: |
OpenAIRE |
Externí odkaz: |
|