Smith Nephew Asia Pacific Pte. Limited

T.j.smith and Nephew, Limited

Matthew Ash

Edward Yerbury Hartwell

Felix Clarence Quintanar

Allan Kenneth Frazer Grugeon Hunt

Marcus Damian Phillips

Damyn Musgrave

Charlotte Urwin

Damian Lawson Smith

Lee Ian Partington

Johannes Dagevos Van Rij

Nicholas Warrington

Michael Briggs

Embodiments of negative pressure wound therapy devices, systems and methods are disclosed. In some embodiments, a negative pressure wound therapy device includes a negative pressure source configured to provide negative pressure to a wound via a fluid flow path, a power source configured to power the negative pressure source, and a charging circuit configured to monitor a temperature of the power source and charge the power source. The charging circuit can be further configured to in response to a determination that the temperature of the power source is below a temperature threshold, provide a first charging power to the power source. The charging circuit can be further configured to in response to a determination that the temperature of the power source has reached or is above the temperature threshold, lower the first charging power to a second charging power.

Power source charging for negative pressure wound therapy apparatus

Growing community of inventors

Cambridge, United Kingdom

Matthew Ash