An Investigation to Evaluate the Function of a New Silicon Cover Film and an On-top Suction Device to be Used in a NPWT System in the Treatment of Acute and Chronic Wounds

Inclusion criteria

• Chronic wounds (venous, pressure or diabetic type), and acute wounds suitable for NPWT therapy according to the investigator's judgment
• 1cm2 ≤ wound size ≤ 200cm2
• Male or female, 18 years and above
• Signed Informed Consent Form
• Subject understands the written Patient Information

Exclusion criteria

• Need for frequent dressing changes, i.e.<48 hours between the changes
• Critical ischemia (for wound healing) according to investigator's judgement
• Malignancy in the wound and/or wound margin
• Target ulcer previous not successfully treated with NPWT within 48 hours
• Poorly controlled diabetes according to investigators judgement.
• Osteomyelitis which has been left untreated
• Infection which has been left untreated
• High risk for bleeding complications
• Exposed blood vessels, organs or nerves
• Current or within 3 months treatment with chemotherapy or irradiation
• Known hypersensitivity to the dressing material
• Expected technically impossible to seal the film to achieve a vacuum treatment
• Expected non compliance with the Clinical Investigation Plan (CIP)
• Pregnancy
• Subjects not suitable for the investigation according to the investigator's judgement
• Subjects previously included in this investigation
• Subjects included in other ongoing clinical investigation at present or during the past 30 days