Abstract: This disclosure relates to apparatuses and methods for preventing the onset and progression of POI. In one example, a fan-like polyurethane heat-sealed bilayer that surrounds a plurality of wedge-shaped foam strips that join at a collecting foam portion, is subjected to negative pressure provided through silicone tubing which is sealed to the perforated collecting foam portion. Such negative pressure applied for approximately 48 to 72 hours after closure of the abdomen, helps prevent POI which in turn enhances patient recovery, and reduces the length of their hospital stay.

Abstract: This disclosure relates to apparatuses and methods for preventing the onset and progression of POI. In one example, a fan-like polyurethane heat-sealed bilayer that surrounds a plurality of wedge-shaped foam strips that join at a collecting foam portion, is subjected to negative pressure provided through silicone tubing which is sealed to the perforated collecting foam portion. Such negative pressure applied for approximately 48 to 72 hours after closure of the abdomen, helps prevent POI which in turn enhances patient recovery, and reduces the length of their hospital stay.

Abstract: This disclosure relates to apparatuses and methods for preventing the onset of surgical complications and improving patient recovery from surgeries such as mastectomies, herniorrhaphy or hernioplasty. The apparatuses and methods using the apparatuses leads to improved outcomes from chest surgeries to treat hemothorax and pneumothorax. and progression of complications following minimally invasive surgery such as laparoscopic surgery. In one example, a leaf-like polyurethane heat-sealed bilayer that surrounds a plurality of wedge-shaped foam strips that join at a collecting foam portion inside a trocar is subjected to negative pressure provided through silicone tubing which is sealed to the perforated collecting foam portion.

Abstract: This disclosure relates to apparatuses and methods for preventing the onset and progression of POI. In one example, a fan-like polyurethane heat-sealed bilayer that surrounds a plurality of wedge-shaped foam strips that join at a collecting foam portion, is subjected to negative pressure provided through silicone tubing which is sealed to the perforated collecting foam portion. Such negative pressure applied for approximately 48 to 72 hours after closure of the abdomen, helps prevent POI which in turn enhances patient recovery, and reduces the length of their hospital stay.