ALLAN KENNETH FRAZER GRUGEON HUNT,JOHN GEORGE CHEWINS
申请号：
BR112013025615
公开号：
BR112013025615A2
申请日:
2012.05.10
申请国别(地区):
BR
年份:
2016
代理人:
摘要：
Apparatus for Delivering a Fluid The invention relates to improvements in surface disinfectants and, in particular, apparatus that can be used to disinfect wounds using high concentration aqueous ozone. the apparatus comprises application device for applying fluid to the surface to be treated, and fluid dispensing device for distributing fluid to said application device, and collecting device for collecting fluid after it has been applied to the surface. fluid return device is provided to remove fluid from the collection device and device to create a vacuum in the fluid return device. the apparatus further comprises a releasable coupling having two engageable portions and comprising a plurality of channels, at least one of these channels is connected to the fluid delivery device when the parts are engaged and at least one other of such channels is connected to the device. fluid return when parts are engaged. each channel comprises valve device that opens when the engaging portions are engaged to allow fluid to flow through the coupling and which is closed when the engaging portions are disengaged to prevent fluid from flowing. Pressure monitoring device measures the pressure in the fluid return device, in which the measured pressure is compared to a plurality of preset pressure values to determine correct operation of the apparatus. If the measured pressure is lower than a first preset pressure value, fluid is prevented from being delivered to the delivery device.aparelho para fornecer um fluido a invenção é relativa a melhoramentos em aparelhos para desinfetar superfícies e, em particular, a aparelhos que podem ser utilizados para desinfetar ferimentos utilizando ozônio aquoso em alta concentração. o aparelho compreende dispositivo de aplicação para aplicar o fluido à superfície a ser trtada, e dispositivo de distribuição de fluido para distribuir o fluido para dito dispositivo de aplicação, e dispositivo de coleta para coletar o fluido depois que ele tenha sido ap
