Uniport having a one-piece body anchor and an elongated surgical instrument passageway for use in single site surgical procedures
One aspect provides a multiple access body uniport for performing single site surgery on a body that comprises a one-piece body anchor defined by a longitudinal length and an uppermost surface and a lowermost surface. The uniport includes at least two surgical instrument passageways located through the one-piece body anchor and terminate at an entrance aperture on the uppermost surface and at an exit aperture on the lowermost surface, and also includes at least a third surgical instrument passageway located through the one-piece body anchor and having an elongated access opening extending across a portion of the uppermost surface and having an exit aperture on the lowermost surface.
1. A multiple access body uniport for performing single site surgery on a body, comprising:
a one-piece body anchor defined by a longitudinal length and an uppermost surface and a lowermost surface, wherein:
at least two surgical instrument passageways located through said one-piece body anchor terminate at an entrance aperture on said uppermost surface and at an exit aperture on said lowermost surface;
at least a third surgical instrument passageway located through said one-piece body anchor and having an elongated access opening extending across a portion of said uppermost surface and having an exit aperture on said lowermost surface; and
an anchor stabilizer laterally located at said lowermost exit surface and having an upper surface extending outwardly from said one-piece body anchor and beyond a perimeter of said uppermost surface.
2. The multiple access body uniport of claim 1 wherein said elongated access opening is located adjacent and extends along an outermost edge of said one-piece body anchor.
3. The multiple access body uniport of claim 2 wherein said elongated access opening is arcuate.
4. The multiple access body uniport of claim 1 wherein a length of said elongated access opening is at least two times longer than a width of said elongated access opening.
5. The multiple access body uniport of claim 4 wherein said length of said elongated access opening is at least three times larger than said width of said elongated access opening.
6. The multiple access body uniport of claim 1 wherein said at least two surgical instrument passageways cross one another within said one-piece body anchor.
7. The multiple access body uniport of claim 1 further including at least a fourth surgical instrument passageway that extends through said one-piece body anchor from said uppermost surface to said lowermost surface.
8. The multiple access body uniport of claim 1 , wherein a length of said third surgical instrument passageway narrows as said third surgical instrument passageway extends from said uppermost surface to said lowermost surface.
9. The multiple access body uniport of claim 8 wherein said third elongated surgical instrument passageway has a conical shape that tapers from said uppermost surface to said lowermost surface.
10. The multiple access body uniport of claim 1 wherein said one-piece body anchor is comprised of a solid material.
11. The multiple access body uniport of claim 10 , wherein said solid material is glass, metal, a semi-rigid gel, an organic resin compound or rubber.
12. The multiple access body uniport of claim 1 , wherein said one-piece body anchor is comprised of an inflatable material.
13. The multiple access body uniport of claim 1 wherein said one-piece body anchor has a conical shape that tapers from said uppermost surface to said lowermost surface.
14. The multiple access body uniport of claim 1 wherein one or more of said at least two surgical instrument passageways or said at least a third surgical instrument passageway are curved.
15. The multiple access body uniport of claim 1 wherein at least two of said at least two surgical instrument passageways or said at least a third surgical instrument passageway converge toward one another without crossing each other with said one-piece body anchor.