
34
What happens during a cycle
The STATCLAVE G4, like all autoclaves, uses various combinations of time, temperature, and pressure to
make up different cycles that are designed to sterilize specific load types. Each cycle is divided into various
phases. Some cycles may have more or less phases depending on the needs of the load type. For example, a
cycle for hollow instruments will have an additional vacuum draw phase before sterilization to ensure steam
penetrates every hollow of every instrument in the load. In another example, a solid unwrapped cycle uses
only one vacuum draw at the start because it does not have instruments with hollow areas that require more
steam penetration.
The following is a description of what devices are ON/OFF and OPEN/CLOSED at each stage of a Hollow
Wrapped cycle, which is a cycle that includes the greatest number of phases.
1.
WARMING UP CHAMBER
Band Heaters:
ON (target is 120
°
C but it can overshoot by 150C)
Water Pump and VFB:
OFF
Steam Generator:
ON
VDB:
OPEN
VEC:
OPEN
Venturi Pump and VEV:
OFF
Blower for Heat Exchanger:
OFF
Cooling Pump:
OFF
VVC:
OPEN
VFW:
OPEN for auto fill between cycles only.
2.
WARMING UP
Band Heaters:
ON (120
°
C)
Water Pump and VFB:
ON as required
Steam Generator:
ON
VDB:
CLOSED
VEC:
OPEN
Venturi Pump and VEV:
OFF
Blower for Heat Exchanger:
OFF
Cooling Pump:
OFF
VVC:
CLOSED
3.
VACUUM PULSE
Band Heaters:
OFF
Water Pump and VFB:
ON as required
Steam Generator:
ON
VDB:
CLOSED
VEC:
OPEN
Venturi Pump and VEV:
ON
Содержание STATCLAVE G4
Страница 5: ...5 Diagram of key systems and components...
Страница 6: ...6...
Страница 17: ...17 Checking package contents...
Страница 18: ...18 Positioning a unit Unit dimensions and operating environment...
Страница 20: ...20 Direct to drain connection recommended...
Страница 21: ...21 Connecting to a waste bottle...
Страница 22: ...22 Connecting to the Internet Connecting to a wired network Connecting to a wireless network...
Страница 23: ...23...
Страница 25: ...25 Connecting an auxiliary pump...
Страница 28: ...28...
Страница 30: ...30 Starting and stopping a cycle...
Страница 50: ...50 Registering for online access...
Страница 51: ...51 First start up...
Страница 52: ...52...
Страница 58: ...58 Draining the unit for cleaning and shipping...
Страница 61: ...61 Replacing the bacteriological filter Replacing the door seal...
Страница 75: ...75...
Страница 107: ...107 APPENDIX A STATCLAVE G4 plumbing diagram...
Страница 108: ...108 APPENDIX B STATCLAVE G4 electrical schematic...