System and method of laparoscopic use of hemostatic patch

1. An apparatus for delivering a surgical patch into a body cavity during laparoscopic surgery, the apparatus comprising:

a surgical patch including a first hydrogel precursor and a second hydrogel precursor on the first hydrogel precursor, the first hydrogel precursor including one of nucleophilic functional groups or electrophilic functional groups, and the second hydrogel precursor including the other of the nucleophilic functional groups or the electrophilic functional groups, the first and second hydrogel precursors configured to react with one another to form a biocompatible cross-linked material; and

a polymeric bag,

the surgical patch disposed in the polymeric bag, the surgical patch and polymeric bag configured to be received within a deployment device for delivering the surgical patch and the polymeric bag into a body cavity.

2. The apparatus according to claim 1 , wherein the polymeric bag and the surgical patch are configured to be delivered together into the body cavity.

3. The apparatus according to claim 2 , wherein the surgical patch is selectively removable from the polymeric bag while the surgical patch and the polymeric bag are within the body cavity.

4. The apparatus according to claim 1 , wherein the surgical patch is configured to wick fluid for migration across the surgical patch to enable the first and second hydrogel precursors to react with one another.

5. The apparatus according to claim 1 , wherein the surgical patch is sealed inside the polymeric bag.

6. A system for performing a surgical procedure, the system comprising:

a polymeric bag;

a surgical patch within the polymeric bag, the surgical patch including a first hydrogel precursor and a second hydrogel precursor on the first hydrogel precursor, the first hydrogel precursor including one of nucleophilic functional groups or electrophilic functional groups, and the second hydrogel precursor including the other of the nucleophilic functional groups or the electrophilic functional groups, the first and second hydrogel precursors configured to react with one another to form a biocompatible cross-linked material; and

a deployment device including:

an elongated tube; and

a drive rod supported within the elongated tube and slidable to advance the polymeric bag and surgical patch along the elongated tube to dispense the polymeric bag and surgical patch from the elongated tube.

7. The system according to claim 6 , wherein the drive rod is connected to a spring.

8. The system according to claim 6 , wherein the drive rod includes a handle.

9. The system according to claim 6 , wherein the surgical patch comprises:

a substrate having the first hydrogel precursor applied to a first portion of the substrate; and

the second hydrogel precursor applied to a second portion of the substrate.

10. The system according to claim 9 , wherein the first and second hydrogel precursors are configured to react with one another to form a biocompatible cross-linked material while the surgical patch is positioned in a body cavity.

11. The system according to claim 10 , wherein the surgical patch is configured to wick fluid for migration across the surgical patch to enable the first and second hydrogel precursors to react with one another.

12. The system according to claim 6 , wherein the surgical patch is sealed inside the polymeric bag.

13. The system according to claim 6 , wherein the polymeric bag is constructed, at least in part, from polyurethane.

14. The system according to claim 6 , wherein the surgical patch is rolled or folded within the polymeric bag.

15. The system according to claim 9 , wherein the substrate is nonporous.

16. The system according to claim 9 , wherein the substrate is porous.