Pelvic implant needle system and method

1. An implant introduction system, comprising:

an implant introduction device, including;

a handle portion having a proximal portion and a distal portion, and a first side and a second side in which a distance between the first side and the second side defines a width;

a needle having a distal tip portion, a shaft portion, and a proximal portion operatively connected to the distal portion of the handle portion, the distal tip portion having a cross-sectional shape that is smaller than a cross-sectional shape of the shaft portion;

wherein the shaft portion has a non-circular cross-section;

an elongate grip device having a proximal end and a distal end defining a grip length, and a first side and a second side in which a distance between the first side and the second side defines a width, the width of the grip device being smaller than the width of the handle portion, the grip device configured to slide along a length of the shaft portion of the needle relative to the handle portion such that the proximal end of the grip device is slidable away from and abuttable with the handle portion, the grip device having a side gripping feature, and a manual actuation mechanism recessed within the grip device, provided substantially flush with an outer surface of the grip device, and adapted to selectively limit sliding of the grip device along the shaft portion; and

an implant device including a mesh implant having a first end portion and a second end portion, the implant device including an anchor coupled to the first end portion of the mesh implant, the anchor including a distal end portion having one or more barbs configured to engage with tissue, the anchor including proximal end portion defining an aperture, the aperture of the proximal end portion of the anchor configured to selectively receive the distal tip portion of the needle.

2. The system of claim 1 , wherein the non-circular cross-section of the shaft portion is generally elliptical.

3. The system of claim 1 , wherein the non-circular cross-section of the shaft portion includes one or more flat portions.

4. The system of claim 3 , wherein the non-circular cross-section of the shaft portion includes one or more curved portions.

5. The system of claim 1 , wherein the non-circular cross-section of the shaft portion defines a trilobe cross-section.

6. The system of claim 1 , wherein the cross-sectional shape of the distal tip portion is different than the cross-sectional shape of the shaft portion.

7. The system of claim 1 , wherein the shaft portion is a curved shaft, the curved shaft having a first side and a second side opposite to the first side, the first side being flat, the second side being curved.

8. The system of claim 1 , wherein at least the shaft portion of the needle is constructed of metal.

9. The system of claim 1 , wherein at least a length of the shaft portion of the needle is curved.

10. The system of claim 1 , wherein the shaft portion has a curve defining a bend, the curved shaft having a first side extending a majority of a length of the needle, and a second side extending a majority of a length of the needle, the second side being opposite to the first side, the first side being flat and facing towards an inside of the bend, the second side being curved and facing toward an outside of the bend.

11. A needle introduction device, comprising:

a fixed handle portion having a proximal portion and a distal portion, and a first side and a second side in which a distance between the first side and the second side defines a width;

a needle having a distal tip portion, a shaft portion, and a proximal portion operatively connected to the distal portion of the handle portion, the shaft portion having a non-circular cross-section, the distal tip portion having a cross-sectional shape that is smaller than a cross-sectional shape of the shaft portion;

an elongate grip portion having a distal portion, a proximal portion, a first side, and a second side, in which a distance between the first side and the second side defines a width, the width of the grip portion being smaller than the width of the handle portion, the grip portion configured to slide along a length of the shaft portion such that the proximal portion is abuttable against the fixed handle portion, the grip portion having a side gripping feature, and a generally flush button mechanism, recessed within the grip portion, and adapted to selectively limit sliding of the grip portion along the shaft portion; and

an implant device including a mesh implant having a first end portion and a second end portion, the implant device including an anchor coupled to the first end portion of the mesh implant, the anchor including a distal end portion having one or more barbs configured to engage with tissue, the anchor including proximal end portion defining an aperture, the aperture of the proximal end portion of the anchor configured to selectively receive the distal tip portion of the needle.

12. The device of claim 11 , wherein the non-circular cross-section of the shaft portion is generally elliptical.

13. The device of claim 11 , wherein the non-circular cross-section of the shaft portion includes one or more flat portions.

14. The device of claim 13 , wherein the non-circular cross-section of the shaft portion includes one or more curved portions.

15. The device of claim 11 , wherein the non-circular cross-section of the shaft portion defines a trilobe cross-section.

16. The device of claim 11 , wherein the handle has a handle abutment portion having a peripheral edge, and the grip portion has a grip abutment portion having a peripheral edge substantially matching a size and shape of the peripheral edge of the handle abutment portion.

17. The device of claim 16 , wherein the shaft portion is a curved shaft, the curved shaft having a first side and a second side opposite to the first side, the first side being flat, the second side being curved.

18. The device of claim 11 , wherein the grip portion includes a non-circular through-aperture adapted to substantially match the non-circular cross-section of the shaft portion.

19. The device of claim 11 , wherein at least a length of the shaft portion of the needle is curved.

20. A needle introduction device, comprising:

a fixed handle portion having a proximal portion and a distal portion;

a needle having a distal tip portion, a shaft portion, and a proximal portion operatively connected to the distal portion of the handle portion, the shaft portion having a non-circular cross-section, the distal tip portion having a cross-sectional shape that is smaller than a cross-sectional shape of the shaft portion,

wherein the shaft portion has a curve defining a bend, the curved shaft having a first side extending a majority of a length of the needle, and a second side extending a majority of a length of the needle, the second side being opposite to the first side, the first side being flat and facing towards an inside of the bend, the second side being curved and facing toward an outside of the bend;

an elongate grip portion having a distal portion, a proximal portion, and adapted to slide along a length of the shaft portion such that the proximal portion is abuttable against the fixed handle portion, the grip portion having a side gripping feature, and a generally flush button mechanism, recessed within the grip portion, and adapted to selectively limit sliding of the grip portion along the shaft portion; and

an implant device including a mesh implant having a first end portion and a second end portion, the implant device including an anchor coupled to the first end portion of the mesh implant, the anchor including a distal end portion having one or more barbs configured to engage with tissue, the anchor including proximal end portion defining an aperture, the aperture of the proximal end portion of the anchor configured to selectively receive the distal tip portion of the needle.