Implants, tools, and methods for treatment of pelvic conditions
View Patent ↗An adjusting and cutting tool including a distal end engageable with an elongate portion of an implantable article to facilitate manipulation of the elongate portion relative to a support portion of the implantable article and to facilitate cutting of the elongate portion. Also included is method of treating vaginal prolapse, the method including the steps of providing a multi-piece implantable article having at least one extension portion piece and a support portion piece, placing the support portion piece in contact with vaginal tissue, placing at least one extension portion piece in contact with tissue of a component of sacral anatomy, adjusting a position of the at least one extension portion piece relative to the support portion piece using a adjusting and cutting tool, and cutting the at least one extension portion with the adjusting and cutting tool.
1. A medical device comprising:
a multi-piece implant including an elongate portion piece, a support portion piece, and an adjustable element, the elongate portion piece adjustably extending from the support portion piece at the adjustable element, the elongate portion piece including a mesh portion; and
an adjusting and cutting tool including a distal end portion engageable with the elongate portion piece to facilitate adjusting of the elongate portion piece relative to the support portion piece and to facilitate cutting of the elongate portion piece, the distal end portion including an opening extending through a thickness of the distal end portion, the elongate portion piece configured to be inserted through the opening, the distal end portion including a cutting member extending into an interior of the opening, the cutting member includes at least two cutting surfaces that are angled relative to each other within the opening.
2. The medical device according to claim 1 , wherein movement of the tool in a first direction facilitates adjusting of the elongate portion piece relative to the support portion piece and wherein movement of the tool in a second direction, which is different from the first direction, facilitates cutting of the elongate portion piece.
3. The medical device according to claim 1 , wherein the tool comprises an elongate shaft, a proximal end portion, and the distal end portion, wherein the distal end portion is engageable with the elongate portion piece.
4. The medical device according to claim 1 , wherein the tool comprises a longitudinal axis and wherein the cutting member is positioned at an angle relative to the longitudinal axis.
5. The medical device according to claim 1 , wherein the elongate portion piece comprises an anchor at a distal end of the elongate portion piece, the anchor comprising one of a helical anchor and a self-fixating tip.
6. The medical device according to claim 1 , wherein the opening is a through-aperture such that the elongate portion piece is configured to pass through the distal end portion via the through-aperture.
7. The medical device according to claim 1 , wherein the cutting member is oriented to produce a cut in the elongate portion piece located at the interior of the opening, by pulling the tool in a proximal direction.
8. The medical device according to claim 1 , wherein the cutting member is oriented to produce a cut in a direction that is non-perpendicular and non-parallel to a longitudinal axis of the opening.
9. The medical device according to claim 1 , wherein the two cutting surfaces intersect to form a V-shape within the opening.
10. The medical device according to claim 1 , wherein movement of the tool in a direction away from a user facilitates manipulation of the elongate portion piece relative to the support portion piece without cutting the elongate portion piece and wherein movement of the tool in a direction toward the user facilitates cutting of the elongate portion piece.
11. The medical device according to claim 1 , wherein the adjustable element comprises an aperture through which the elongate portion piece is threaded.
12. The medical device according to claim 1 , wherein the adjusting and cutting tool is configured to move along the elongate portion piece in an adjustment direction until the distal end portion of the tool contacts the adjustable element.
13. An adjusting and cutting tool comprising:
an elongate shaft;
a distal end portion extending from the elongate shaft, the distal end portion having a first surface and a second surface opposite to the first surface, the distal end portion including a first opening on the first surface of the distal end portion, a second opening on the second surface of the distal end portion, and a channel extending between the first opening and the second opening, the distal end portion including a cutting member having at least two cutting surfaces that are angled relative to each other within the channel, the channel being engageable with a mesh portion of an implantable article to facilitate manipulation of the mesh portion relative to a support portion of the implantable article and to facilitate cutting of the mesh portion via the cutting member; and
a proximal end portion extending from the elongate shaft.
14. The adjusting and cutting tool of claim 13 , wherein the cutting member is fixed and non-moveable relative to the channel.