Other

Safeheal Sas

Safeheal

Khosrovaninejad, Charam

Charam Khosrovaninejad

Cécile Dupont

Anne Osdoit

The present invention relates to a complex surgical device for carrying out an anastomosis in the intestine including:

Systems and methods for introducing a device for protecting an anastomosis

A surgical anchor device for being anchored on the mucous membrane of the inner wall of the intestine, the device having a temporary anchor element presenting anchoring that can be modified in a controlled manner and having a first substantially cylindrical multiply-perforated wall presenting properties of radial elasticity whereby the first wall presents an outer diameter that can be varied in controlled manner, wherein a portion of the inner surface of the first wall is lined with an independent leakproof inner sheath having only its longitudinal ends fastened to the anchor element to define a suction chamber between the inner sheath and the first wall, the temporary anchor element being coupled to a flexible or semi-rigid tube extending outside the anchor element, an open end of the injection-suction tube opening out into the suction chamber enabling air to be injected into or sucked out from the suction chamber.

Surgical device for controlled anchoring in the intestine

Complex surgical device for carrying out and protecting an anastomosis

Method of chirurgical treatment using a surgical anchor device

A surgical device for carrying out an anastomosis in the intestine, including a protective device having an anchor element consisting of a stent and a flexible outer sheath, and an introducer including a first deformable guide tube, where the downstream end of the outer sheath is connected to the first guide tube or to a first connecting piece, the outer sheath being folded inside the first deformable guide tube, and the stent being held in radial compression inside the first deformable guide tube.

A surgical device for temporary protection of an anastomosis in the colon, the rectum, or the anal passage, including: a semi-rigid hollow longitudinal temporary anchor element, a first wall of which includes a substantially cylindrical main portion with a substantially circular section having a length of at least 50 mm, the first wall having an outside diameter that may be varied in a controlled manner; and a flexible sheath fixed to the anchor element against, preferably around, the first wall and having a length downstream of the anchor element of at least 50 cm, and an outside diameter when at rest in the range 20 mm to 40 mm, and the sheath is made from a biocompatible elastomer material having a wall thickness in the range 0.05 mm to 1 mm.

Method of providing temporary protection of anastomosis

The present invention relates to a surgical anchor device () suitable for being anchored on the mucous membrane of the inner wall of the intestine (), the device comprising a temporary anchor element () presenting anchoring that can be modified in controlled manner and comprising a first substantially cylindrical multiply-perforated wall presenting properties of radial elasticity whereby said first wall presents an outer diameter that can be varied in controlled manner, the device being characterized in that at least a portion of the inner surface of said first wall () is lined with an independent leakproof inner sheath having only its longitudinal ends () fastened to said anchor element () in such a manner as to define a suction chamber () between said inner sheath () and said first wall, said temporary anchor element () being coupled to a flexible or semi-rigid tube referred to as an 'injection-suction' tube (), extending outside said anchor element (), an open end () of said injection-suction tube opening out into said suction chamber () enabling air to be injected into or sucked out from said suction chamber.

A surgical device () for temporary protection of an anastomosis () in the colon (), the rectum (), or the anal passage (), including: a) a semi-rigid hollow longitudinal temporary anchor element (), a first wall of which includes a substantially cylindrical main portion () with a substantially circular section having a length (L) of at least 50 mm, preferably in the range 70 mm to 150 mm, said first wall having an outside diameter that may be varied in a controlled manner; and b) a flexible sheath () fixed to said anchor element () against, preferably around, said first wall and having a length (L) downstream of said anchor element () of at least 50 cm, preferably at least 1 m, and an outside diameter when at rest in the range 20 mm to 40 mm, preferably in the range 25 mm to 33 mm, and said sheath is made from a biocompatible elastomer material having a wall thickness in the range 0.05 mm to 1 mm.

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Pernes les Fontaines, France

Charam Khosrovaninejad