Surgical stapling apparatus
A surgical device includes a loading unit having proximal and distal portions. The proximal portion of the loading unit is configured to be attached to an actuation apparatus. The surgical device further includes a flexible shaft interconnecting the proximal portion and the distal portion of the loading unit. Additionally, the surgical device has a tool assembly disposed in mechanical cooperation with the distal portion of the loading unit. The tool assembly is configured to articulate upon activation of the actuation apparatus. In a further embodiment, the surgical device includes a guiding member operatively connected to the tool assembly. The guiding member has a body and a bore extending through the body. The bore slidably receives a suture.
1. A method of performing a surgical procedure comprising:
providing a surgical device including a tool assembly and a guiding member operatively secured to the tool assembly, the guiding member having a body defining a bore adapted to slidably receive a suture;
inserting a portion of the suture through the bore of the body of the guiding member;
stitching a tissue portion with the suture;
advancing the surgical device toward the tissue portion;
moving the suture proximally to position the tissue portion near the tool assembly including positioning the tissue portion within the tool assemly; and
actuating the tool assembly.
2. The method according to claim 1 , wherein advancing the surgical device toward the tissue portion includes moving the surgical device alongside a portion of a length of the suture.
3. The method according to claim 1 , wherein actuating the tool assembly includes translating a cutting tool through the tissue portion.
4. A method of performing a surgical procedure comprising:
providing a surgical device including a tool assembly and a guiding member operatively secured to the tool assembly, the guiding member having a body defining a bore adapted to slidably receive a suture;
inserting a portion of the suture through the bore of the body of the guiding member;
stitching a tissue portion with the suture;
advancing the surgical device toward the tissue portion;
moving the suture proximally to position the tissue portion near the tool assembly; and
actuating the tool assembly including firing a fastener through the tissue portion.
5. A method of performing a surgical procedure comprising:
affixing a suture to tissue at a desired surgical site;
positioning a portion of the suture within a bore of a guiding member of a tool assembly;
advancing the tool assembly distally, the suture sliding within the bore of the guiding member to guide the tool assembly to the desired surgical site; and
pulling the suture in a proximal direction to place the tissue between first and second surfaces of the tool assembly.
6. The method of claim 5 further including firing the tool assembly to fasten the tissue between the first and second surfaces.
7. The method of claim 5 , wherein the tool assembly is positioned at a distal end of a loading unit, and the method further includes coupling the proximal end of the loading unit to a proximal end of a surgical instrument.
8. The method of claim 7 , wherein the loading unit is flexible such that when the tool assembly is advanced the guiding member flexes the loading unit to guide the tool assembly.