Suturing system

1. An apparatus, comprising:

a suturing probe including a thread capture chamber disposed adjacent a substrate capture chamber, said substrate capture chamber having a chamber sidewall which couples in opposed fixed relation a chamber bottom a distance from a chamber port open to a suturing probe external surface, wherein said chamber port and said chamber bottom each configured as a rectangle with semicircles at opposite ends;

a thread carrier slidingly engaged to said suturing probe, said thread carrier passes outside said substrate capture chamber into said thread capture chamber; and

a substrate capture chamber insert removably coupled inside of said substrate capture chamber, said substrate capture chamber insert having substrate capture chamber insert bottom and a substrate capture chamber insert port open to said external surface of said suturing probe;

wherein said substrate capture chamber insert port and said substrate capture chamber insert bottom are each configured as a rectangle with semicircles at opposite ends.

2. The apparatus of claim 1 , wherein said suturing probe external surface includes a recessed portion, said chamber port open to said recessed portion of said suturing probe external surface, said thread carrier passing within said recessed portion of said suturing probe external surface outside of said substrate capture chamber.

3. The apparatus of claim 2 , further comprising a thread carrier aperture element disposed proximate a thread carrier terminal end, said thread carrier aperture element defining a thread carrier aperture communicating between opposed aperture openings on said thread carrier external surface.

4. The apparatus of claim 3 , further comprising a thread slot disposed in said suturing probe external surface, said thread carrier aperture alignable with said thread slot to pass a thread through said thread carrier aperture.

5. The apparatus of claim 4 , wherein said thread carrier aperture having an aperture axis disposed generally orthogonal to a longitudinal axis of said thread carrier.

6. The apparatus of claim 5 , wherein said substrate capture chamber insert bottom is disposable at a depth between said chamber bottom and said chamber port.

7. The apparatus of claim 6 , wherein said substrate capture chamber insert port has an open area less than an open area defined by said chamber port.

8. An apparatus, comprising:

a suturing probe including a thread capture chamber disposed adjacent a substrate capture chamber, said substrate capture chamber having a chamber port open to a suturing probe external surface; and

a thread carrier slidingly engaged to said suturing probe, said thread carrier passes into said thread capture chamber, said thread carrier including:

a thread carrier aperture element disposed proximate a thread carrier terminal end, said thread carrier aperture element defining a thread carrier aperture communicating between opposed aperture openings on said thread carrier external surface,

a notch disposed in said thread carrier external surface spatially separated from said thread carrier aperture element, said notch defining a notch passage between notch passage first and second ends open on said thread carrier external surface, said notch disposed angularly across a longitudinal axis of said thread carrier to dispose said notch passage first end closer to said thread carrier terminal end and to dispose said notch passage second end farther from said thread carrier terminal end;

a thread capture assembly disposed within said thread capture chamber, said thread capture assembly including at least one resiliently flexible hook member terminating in a hook, said hook disposed in said thread capture chamber engages said thread carrier flexing said at least one resiliently flexible hook member, said hook aligned with said notch second end moves into said notch passage, said hook disengaging said thread carrier by egress from said notch first end.

9. The apparatus of claim 8 , wherein said hook disengaging said thread carrier by egress from said notch first end captures thread carried by said thread carrier aperture element to retain a thread loop.

10. The apparatus of claim 9 , wherein said thread capture assembly includes a pair of resiliently flexible hook members correspondingly terminating in one of a pair of hooks, said pair of hooks disposed in said thread capture chamber to engage said thread carrier flexing said pair of resiliently flexible hook members, wherein one of said pair of hooks aligned with said notch second end moves into said notch passage, said hook disengaging said thread carrier by egress from said notch first end.

11. The apparatus of claim 10 , further comprising a tubular member having a length disposed between a tubular member first end and a tubular member second end, said tubular member first end coupled to said suturing probe, said tubular member second end coupled to a handle.

12. The apparatus of claim 11 , further comprising a thread catch disposed on said handle adjacent said tubular member, said thread catch configured to releasably retain said thread.

13. The apparatus of claim 12 , further comprising a thread carrier driver coupled to said thread carrier opposite said thread carrier terminal end, said thread carrier responsive to said thread carrier driver to pass outside of said substrate capture chamber into said thread capture chamber.

14. The apparatus of claim 13 , further comprising a thread carrier driver actuator extending through a drive member actuator slot in said handle to provide a pressible drive member actuator button.

15. The apparatus of claim 14 , further comprising an arrest assembly coupled to said thread carrier driver, said arrest assembly including:

an arrest member having a length disposed between an arrest member first end coupled to said thread carrier driver and an arrest member second end having a taper extending toward said arrest member second end;

a prong receiver disposed between said arrest member first and second ends;

a prong coupled to an internal surface of said handle, said prong engageable with said prong receiver;

said thread carrier driver operable to concurrently axially move said thread carrier and said arrest member, said arrest member flexes to allow said prong to disengage said prong receiver, said prong traversing along said taper of said arrest member second end, thereby disposing said thread carrier in a first thread carrier position inside of said thread capture chamber.

16. The apparatus of claim 15 , wherein said arrest member flexes to allow said prong to traverse along said taper of said arrest member second end toward said prong receiver, said prong engaging said prong receiver to dispose in a second thread carrier position outside of said thread capture chamber.

17. The apparatus of claim 16 , further comprising a vacuum source coupled to said substrate capture chamber.

18. The apparatus of claim 17 , further comprising a discrete first longitudinal channel coupled between said vacuum source and said substrate capture chamber; and

a discrete second longitudinal channel disposed in said tubular member capable of permitting said thread carrier to reciprocally axially move, said second longitudinal channel being devoid of a seal.