Pressure stabilizer intended for maintaining the preset pressure value around the blood vessels at the time of their examination in the ex-vivo conditions
ANDRZEJ POLAŃCZYK,MACIEJ POLAŃCZYK,ALEKSANDRA PIECHOTA-POLAŃCZYK,MICHAŁ PODGÓRSKI
申请号：
PL425255
公开号：
PL425255A1
申请日:
2018.04.17
申请国别(地区):
PL
年份:
2019
代理人:
摘要：
The pressure stabiliser to maintain the pressure at the specified value around the blood vessels during their ex vivo test shall contain two horizontal, transparent receptacles placed in o ne another, the upper walls of which are connected to their side walls by sealed disconnectors (21,24). The inner container shall be permanently connected to the outer container by means of the two support containers located between the lower walls (14) and the supports (22) located between the side walls of the inner container and the side walls of the outer container. In the air vents of the lower wall, the outer container shall be fitted tightly positioned vertically short, compressive (6) and suction (5),where one end situated outside the outer container is connected to the inlet and outlet of the blood vessel respectively and the other ends are inserted tightly into the holes of the lower wall of the inner container. In addition, the outer container shall be equipped with a vertically positioned reciprocating short (11) coupled to the system of connected valves (12, 13). The inner container is also equipped with a vertically positioned reciprocating short (17) also connected to a system of connected valves (18,19). In the transverse opening of one side wall of the outer container, the other short suction nozzle, one end of which is located inside the container, and the other end situated outside the container, is connected to the supply of liquid at the specified temperature. The side wall of the outer container is sealed with a second compressor, one end of which is located inside the container, and the other end located outside the container is connected to the drainage of liquid at the specified temperature.Stabilizator ciśnienia do utrzymywania ciśnienia o zadanej wartości wokół naczyń krwionośnych podczas ich badania w warunkach ex-vivo zawiera dwa usytuowane poziomo, transparentne pojemniki, umieszczone jeden w drugim, których ściany górne są połączone z ich ścianami bo
