SYSTEMS AND METHODS FOR DRIVING NEGATIVE PRESSURE SOURCES IN NEGATIVE PRESSURE THERAPY SYSTEMS
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...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
21.12.2018
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Subjects | |
Online Access | Get full text |
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Summary: | 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.
本发明公开了负压伤口治疗系统和方法的实施例。在个实施例中,种设备包括负压源、耦合电路、驱动电路和控制器。所述驱动电路经由所述耦合电路将驱动信号供应给所述负压源,使得所述负压源向伤口敷料提供负压。所述耦合电路包括感抗,所述感抗限制所述驱动信号随时间的变化率。所述控制器控制由所述驱动电路供应的所述驱动信号。 |
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Bibliography: | Application Number: CN201780025727 |