Means and method for reversibly connecting a patch to a patch deployment device

1. A method for closing an aperture in biological tissue comprising:

providing an instrument having an elongate shaft, a deployment scaffold connected to the elongate shaft, and attachment members, the attachment members having end portions configured to pierce a surgical implant when the attachment members are in a retaining configuration, wherein the deployment scaffold is configured to releasably retain the surgical implant;

contacting the surgical implant to the deployment scaffold of the instrument such that the surgical implant may be pierced by the end portions of the attachment members;

coupling the deployment scaffold and the surgical implant to a stapling device;

engaging the stapling device to cause the end portions of the attachment members to pierce the surgical implant and to transition the attachment members from the releasing configuration to a retaining configuration; and

separating the instrument from the stapling device;

inserting the instrument into a surgical site of a patient;

deploying the surgical implant;

releasing the surgical implant from the instrument by rotating the attachment members relative to the deployment scaffold from the retaining configuration to the releasing configuration, the end portions of the attachment members are positioned closer to a top surface of the deployment scaffold when the attachment members are in the retaining configuration; and

attaching the surgical implant to biological tissue, thereby covering the aperture in biological tissue.

2. The method according to claim 1 , wherein prior to inserting the instrument, the method further comprises attaching the surgical implant to the instrument.

3. The method according to claim 1 , wherein coupling the deployment scaffold and the surgical implant includes the deployment scaffold in a partially closed configuration when it is coupled to the stapling device, thereby allowing for stretching of the surgical implant when the deployment scaffold is in an open configuration.

4. The method according to claim 1 , wherein coupling the deployment scaffold and the surgical implant includes the stapling device temporarily holding the attachment members in the releasing configuration in order to facilitate piercing of the surgical implant by the end portions of the attachment members.

5. The method according to claim 1 , further comprising adjusting a position and an orientation of the surgical implant relative to the aperture in biological tissue.

6. The method according to claim 5 , wherein adjusting the position and the orientation of the surgical implant is performed prior to releasing the surgical implant.

7. The method according to claim 1 , wherein the aperture in biological tissue is an aperture in an abdominal wall.

8. The method according to claim 1 , wherein deploying the surgical implant is accomplished in a controlled and continuous manner.

9. The method according to claim 1 , further comprising:

assessing deployment of the surgical implant relative to the aperture in biological tissue;

retracting the surgical implant; and

re-deploying the surgical implant.

10. The method according to claim 1 , wherein releasing the surgical implant and attaching the surgical implant are performed sequentially.

11. The method according to claim 1 , wherein releasing the surgical implant and attaching the surgical implant are performed simultaneously.

12. The method according to claim 1 , wherein inserting the instrument includes the deployment scaffold configured to releasably retain the surgical implant on the top surface thereof.

13. The method according to claim 1 , wherein releasing the implant includes rotating the attachment members from the retaining configuration where the end portions of the attachment members are spaced from the top surface of the deployment scaffold by a first distance and the releasing configuration where the end portions of the attachment members are spaced from the top surface of the deployment scaffold by a second distance that is greater than the first distance.