Autostable bicanalicular probe
A bicanalicular probe intended to be inserted into the nasolacrimal duct of a patient including a central tubular part 1 made from a material compatible with insertion into the human body, preferably silicone, and two termination parts 4, 5 each fixed to one end of the central tubular part 1 , characterized in that the two thickened parts 6, 7 project from the central tubular part, the two thickened parts being firstly at a distance from each other and secondly each at a distance from the ends 2, 3 where the termination parts are attached.
1. A bicanalicular probe intended to be inserted into the nasolacrimal duct of a patient, comprising a central tubular part ( 1 ) made from a material compatible with insertion into the human body and two termination parts ( 4 , 5 ) each fixed to the central tubular part so that they project from two respective distal ends ( 2 , 3 ) of the central tubular part, characterized in that said central tubular part comprises two thickened parts ( 6 , 7 ) each extending between two respective distal and proximal thickened part end points and being at a distance from one another so as to form projections, said respective distal thickened part end points each being at a distance from the respective distal ends ( 2 , 3 ) of the central tubular part, and wherein the two distal thickened part end points are disposed on said central tubular part, wherein the two thickened parts ( 6 , 7 ) are bonded to the central tubular part by a layer of adhesive.
2. The probe according to claim 1 , characterized in that the two thickened parts ( 6 , 7 ) are in the form of two tubes fixed around the central tubular part.
3. The probe according to claim 2 , characterized in that the distance along the central tubular part between the proximal end points of the two thickened parts ( 6 , 7 ) in the form of two tubes corresponds to a central segment of length between 30 mm and 40 mm.
4. The probe according to claim 1 , characterized in that the two thickened parts extend along the central tubular part for a length of between 4 mm and 8 mm.
5. The probe according to claim 1 , characterized in that the two respective distal end points of the thickened parts are at the same respective distance from the distal ends ( 2 , 3 ) of the central tubular part on the side opposite to the other thickened part.
6. A bicanalicular probe intended to be inserted into the nasolacrimal duct of a patient, comprising a central tubular part ( 1 ) made from a material compatible with insertion into the human body and two termination parts ( 4 , 5 ) each fixed to the central tubular part so that they project from two respective distal ends ( 2 , 3 ) of the central tubular part, characterized in that said central tubular part comprises two thickened parts ( 6 , 7 ) each extending between two respective distal and proximal thickened part end points and being at a distance from one another so as to form projections, said respective distal thickened part end points each being at a distance from the respective distal ends ( 2 , 3 ) of the central tubular part, and wherein the two distal thickened part end points are disposed on said central tubular part, wherein the two thickened parts ( 6 , 7 ) are welded to the central tubular part.
7. The probe according to claim 6 , characterized in that the two thickened parts ( 6 , 7 ) are in the form of two tubes fixed around the central tubular part.
8. The probe according to claim 7 , characterized in that the distance along the central tubular part between the proximal end points of the two thickened parts ( 6 , 7 ) in the form of two tubes corresponds to a central segment of length between 30 mm and 40 mm.
9. The probe according to claim 6 , characterized in that the two thickened parts extend along the central tubular part for a length of between 4 mm and 8 mm.
10. The probe according to claim 6 , characterized in that the two respective distal end points of the thickened parts are at the same respective distance from the distal ends ( 2 , 3 ) of the central tubular part on the side opposite to the other thickened part.
11. A bicanalicular probe intended to be inserted into the nasolacrimal duct of a patient, comprising a central tubular part ( 1 ) made from a material compatible with insertion into the human body and two termination parts ( 4 , 5 ) each fixed to the central tubular part so that they project from two respective distal ends ( 2 , 3 ) of the central tubular part, characterized in that said central tubular part comprises two thickened parts ( 6 , 7 ) each extending between two respective distal and proximal thickened part end points and being at a distance from one another so as to form projections, said respective distal thickened part end points each being at a distance from the respective distal ends ( 2 , 3 ) of the central tubular part, and wherein the two distal thickened part end points are disposed on said central tubular part, wherein the two thickened parts ( 6 , 7 ) are molded or over-molded to the central tubular part.
12. The probe according to claim 11 , characterized in that the two thickened parts ( 6 , 7 ) are in the form of two tubes fixed around the central tubular part.
13. The probe according to claim 12 , characterized in that the distance along the central tubular part between the proximal end points of the two thickened parts ( 6 , 7 ) in the form of two tubes corresponds to a central segment of length between 30 mm and 40 mm.
14. The probe according to claim 11 , characterized in that the two thickened parts extend along the central tubular part for a length of between 4 mm and 8 mm.
15. The probe according to claim 11 , characterized in that the two respective distal end points of the thickened parts are at the same respective distance from the distal ends ( 2 , 3 ) of the central tubular part on the side opposite to the other thickened part.