ASKEM, BEN ALAN,BEADLE, VICTORIA,GOWANS, JOHN PHILIP,HESKETH, MARK,HUNT, ALLAN KENNETH FRAZER GRUGEON,KELBIE, WILLIAM,MUSGRAVE, DAMYN,ROBINSON, JOSEPH WILLIAM
申请号:
CA3022587
公开号:
CA3022587A1
申请日:
2017.05.03
申请国别(地区):
CA
年份:
2017
代理人:
摘要:
Embodiments of negative pressure wound therapy systems and methods are disclosed. In one embodiment, an apparatus includes a source of negative pressure, a coupling circuit, a driving circuit, and a controller. The driving circuit supplies a driving signal to the source of negative pressure via the coupling circuit to cause the source of negative pressure to provide negative pressure to a wound dressing. The coupling circuit includes an inductive reactance that limits a rate of change over time of the driving signal. The controller controls the driving signal supplied by the driving circuit.