IMPLANTABLE SURGICAL DEVICE Russian patent published in 2010 - IPC A61F2/00 A61F13/00 A61B17/10 

FIELD: medicine.

SUBSTANCE: group of inventions - versions, concerns medicine. According to the first version, an implantable surgical device has a folded and unfolded position and comprises an extended flexible cylinder and an extended flexible and essentially inextensible bandage segment having a distant end, a near end and a longitudinal axis in between. The bandage segment is attached to the cylinder along its internal face. When the device is in the unfolded position, at least a part of the bandage segment has a concave cross-section perpendicular to the longitudinal axis. According to the second version, the device has the folded position and the unfolded position and comprises the extended flexible cylinder, the extended flexible and essentially inextensible bandage segment having the distant end, the near end and the longitudinal axis in between, a coupler of the distant and near ends of the bandage and an injection port connected by fluid with the cylinder. The bandage segment is attached to the cylinder along its internal face. When the device is in the unfolded position, at least a part of the bandage segment has a concave cross-section perpendicular to the longitudinal axis. According to the third version, the device has folded position and unfolded position and comprises the extended flexible cylinder, extended flexible and essentially inextensible bandage segment having the distant end, the near end and the longitudinal axis in between, the coupler of the distant and near ends of the bandage, and the injection port connected by fluid with the cylinder. The bandage segment is attached to the cylinder along its internal face. When the device is in the unfolded position, at least a part of the bandage segment has a concave cross-section perpendicular to the longitudinal axis.

EFFECT: inventions provide bandage adjustment with eliminating its bending when implanted.

13 cl, 6 dwg