Systems and methods for delivering a medical implant to an anatomical location in a patient
View Patent ↗A surgical device for use in a minimally invasive procedure to treat urinary incontinence can include a dilator coupled to a curved needle at one end and a sling at the opposite end. Urinary incontinence can be treated minimally invasively. One treatment includes positioning the sling on an anterior portion of the urethra to provide proper coaptation to the urethra.
1. A system for treating urinary incontinence comprising:
a shaft having a curved portion;
a sling assembly including an implantable surgical sling covered at least partially by a protective pouch, said sling comprising a plurality of separate portions, wherein a middle portion is secured between a first and a second portion, the width of the middle portion being greater than the width of either of the first or second portions; and
a shaped material coupled to an end of the sling assembly, the shaped material also coupled to an end of the shaft,
wherein a width of the shaped material increases from a first end of the shaped material towards a second end of the shaped material, and wherein the shaped material is about 0.5 centimeters to about 4 centimeters in width at the second end of the shaped material.
2. The system of claim 1 , wherein the shaft has proximal and distal ends and the shaped material couples to the proximal end of the shaft.
3. The system of claim 1 , wherein the shaped material comprises a tapered leading edge.
4. The system of claim 1 , wherein the shaped material is substantially cylindrical and tapered at one end.
5. The system of claim 1 , wherein an outer circumference of the shaped material increases from a first end of the shaped material towards a second end of the shaped material.
6. The system of claim 1 , wherein a width of the shaped material is larger than a width of the shaft.
7. The system of claim 1 , wherein the sling comprises a material selected from the group consisting of a natural material, a synthetic material, and a combination of a natural material and a synthetic material.
8. The system of claim 1 , wherein the sling is about 1 centimeter to about 3 centimeters in width.
9. The system of claim 1 comprising a tether, wherein the tether couples the needle to the shaped material.
10. The system of claim 9 , wherein the tether is selected from the group consisting of a wire, a suture, and a portion of the sling.
11. The system of claim 1 , wherein the shaped material attaches to the pouch.
12. The system of claim 1 , wherein the pouch releasably attaches to the sling.
13. The system of claim 1 , wherein the pouch encapsulates the sling.
14. The system of claim 1 , wherein the pouch is made of a low friction material.
15. The system of claim 1 , wherein the pouch is substantially flat.
16. The system of claim 1 , wherein the pouch is translucent.