ONKOCET Ltd. has exhibited the devices from its portfolio on the MEDTEC UK exhibition in Birmingham, April 2011 through our partner Medical & Partners.
Stimulator-coagulator as device with the part cooler connected to the generator generates the gas flow, which contains the nitrogen oxide, with temperature potential smaller than coagulator or destructor. With conducting of the sessions of NO-therapy this circumstance makes it possible to draw the manipulator nearer to the biological subject and as a result, create higher concentration in the near-surface layers. The flow chart of conducting the sessions of NO-therapy by stimulator-coagulator is shown in the Fig. a.
According to the dependence of the content of the nitrogen oxide on the axis of flow minimum distance from the outlet to the surface, where the temperature will not exceed 40±10°C, is about 80 mm (temperature and the content of oxides of nitrogen - fundamental characteristics of the air-plasma flows).
Directed desirably the right angle to the workable object flow will smoothly spread in parallel to surface, creating axisymmetrical region with the increased content of the nitrogen oxide.
The center of luminescent spot will be indicated to user, where the flow is directed to the given moment. The effective scope diameter of the workable surface is tentatively defined as fourth of distance from the outlet of manipulator to the surface. For averting the possibility of putting the thermal damages the construction provides for installation to the stimulator-coagulator of the detachable thermal spacer, whose application makes it possible to fix the physical chemistry parameters of flow (Fig. b).
Thermal spacer is executed in the form of hollow cylinder with the wide lateral windows. Its length is selected in such a way that the temperature of the NO-containing gas flow (NO-CGF) on the end of spacer would compose 40±10°C, in this case the concentration of the nitrogen oxide will have a value of ~750 ppm. The installation of thermal spacer does not introduce changes in geometric parameters NO-CGF. The effective scope diameter on the previous composes fourth from the distance and in the case of a maximally possible approximation of stimulator- coagulator with the thermal spacer to the workable object established on it composes ~20 mm.