초록 ▼

An implantate comprising an essentially annular permanent magnet which is axially magnetized is located in the vicinity of an orifice from an intestine, surrounding the intestine. A plug element having a core of magnetic material and an outer casing is inserted into the intestinal orifice. The casin

An implantate comprising an essentially annular permanent magnet which is axially magnetized is located in the vicinity of an orifice from an intestine, surrounding the intestine. A plug element having a core of magnetic material and an outer casing is inserted into the intestinal orifice. The casing is essentially cylindrical and is made of a material which is radially compressible, and inserted in the orifice, the magnetic material within the core thereof －which is preferably removable －in cooperation with the magnetic field from the permanent magnet locating the plug element within the orifice to establish an axial equilibrium position and hold the plug element in position closing the orifice.

대표청구항 ▼

In combination with a magnetically secured closure for the orifice of an intestine, having an implantate including a permanent magnet shaped to at least in part surround the intestine for implantation in the vicinity of the orifice and being, with respect to the intestine－axially magnetized; a closu

In combination with a magnetically secured closure for the orifice of an intestine, having an implantate including a permanent magnet shaped to at least in part surround the intestine for implantation in the vicinity of the orifice and being, with respect to the intestine－axially magnetized; a closure plug comprising a core of magnetic material and a casing, surrounding the core, of a biologically compatible, compressible material, the casing being so shaped that the core surrounded by it can assume an axial equilibrium position with respect to the diametrically and axially directed magnetic interaction forces between the permanent magnet of the implantate, and the core of the closure plug.