Flytregulerte ventiler

OSV II®-ventilsystemet som ble introdusert i 1987, Orbis-Sigma-ventilen, var det første ventilen til å behandle hydrocephalus via flytregulering, i stedet for typisk regulering via differensialtrykk. Ventilen opererer med en variabel motstandsmekanisme i tre trinn som regulerer flyten gjennom ventilen (2. trinn) med en hastighet i likhet med CSF-sekresjon (rundt 20 ml/t).

Spesifikasjoner

Artikkelnummer	Artikkelnavn	Dimensjoner	Pakkestørrelse / Enhet
909506	Integra Low Flow Standard	One-piece Unitized, with Antechamber	1 / STK
909508S	Integra Low Flow Standard	Unitized, Without Antechamber	1 / STK
909721	OSV II Burr-Hole - with Antechamber	Two-piece Unitized with Ventricular Catheter	1 / STK
909720	OSV II BurrHole without Antechamber	Two-piece Unitized with Ventricular Catheter	1 / STK
909700P	OSV II Low Pro	Valve Only, with Antechamber	1 / STK
909712P	OSV II Low Pro- with Antechamber	Two-piece Unitized with Ventricular Catheter	1 / STK
909710	OSV II Lumbar - without Antechamber	One-piece System	1 / STK
909711	OSV II Lumbar with Antechamber	One-piece System	1 / STK
909700	OSV II Regular	Valve Only, with Antechamber	1 / STK
909701	OSV II Regular	Valve Only, Without Antechamber	1 / STK
909704	OSV II Regular - with Antechamber	One-piece 13 cm Ventricular Catheter	1 / STK
909718	OSV II Regular - with Antechamber	One-piece 7 cm Ventricular Catheter	1 / STK
909707S	OSV II Regular - with Antechamber	Unitized witout Ventricular Catheter	1 / STK
909712	OSV II Regular - with Antechamber	Two-piece Unitized with Ventricular Catheter	1 / STK
909706	OSV II Regular - with Antechamber	One-piece 9 cm Ventricular Catheter	1 / STK
909715	OSV II Regular without Antechamber	Two-piece Unitized with Tunneler	1 / STK
909713	OSV II Regular without Antechamber	Two-piece Unitized with Ventricular Catheter	1 / STK
909719	OSV II Regular without Antechamber	One-piece 7 cm Ventricular Catheter	1 / STK
909705	OSV II Regular without Antechamber	One-piece 9 cm Ventricular Catheter	1 / STK
909708S	OSV II Regular without Antechamber	Unitized witout Ventricular Catheter	1 / STK