Medical devices for repairing perforations in tissue, methods of manufacturing medical devices, and methods of implanting a medical device

1 . A method of manufacturing an implantable medical device, comprising:

obtaining a first piece of material;

obtaining a second piece of material;

obtaining a divider defining a passageway extending through the divider;

positioning the divider between the first piece of material and the second piece of material such that the divider contacts the first piece of material and the second piece of material;

forming a contact interface that extends between the first piece of material and the second piece of material to attach the first piece of material to the second piece of material within the passageway defined by the divider;

removing the divider from between the first piece of material and the second piece of material; and

after the removing the divider step, providing the medical device to a user of the medical device for implantation in a subject.

2 . The method of claim 1 , wherein forming a contact interface that extends between the first piece of material and the second piece of material to attach the first piece of material to the second piece of material comprises forming a contact interface that extends between the first piece of material and the second piece of material to attach the first piece of material to the second piece of material within the passageway defined by the divider, wherein the first piece of material is oriented in a first plane, wherein the second piece of material is oriented in a second plane that is substantially parallel to the first plane, and wherein the passageway through the divider is oriented in a third plane that is not substantially parallel to the first plane of the second plane.

3 . The method of claim 1 , wherein the first piece of material has a first surface and a second surface opposably facing the first surface;

wherein the second piece of material has a third surface and a fourth surface opposably facing the third surface;

wherein the divider has a fifth surface, a sixth surface opposably facing the fifth surface, and the passageway extends from the fifth surface to the sixth surface; and

wherein positioning the divider between the first piece of material and the second piece of material such that the divider contacts the first piece of material and the second piece of material comprises positioning the divider between the first piece of material and the second piece of material such that the fifth surface contacts the second surface and the sixth surface contacts the fourth surface.

4 . The method of claim 1 , wherein the first piece of material is formed of a first material and the second piece of material is formed of a second material that is the same as the first material.

5 . The method of claim 4 , wherein the divider is formed of a third material; and

wherein the third material is different from the first and second materials.

6 . The method of claim 5 , wherein the third material is a polymeric material.

7 . The method of claim 4 , wherein each of the first and second materials is extracellular matrix material.

8 . The method of claim 4 , wherein each of the first and second materials is small intestinal submucosa.

9 . The method of claim 1 , wherein the first piece of material has a first length and the second piece of material has a second length; and

wherein the first length is greater than the second length.

10 . The method of claim 1 , wherein the divider has a width measured from the passageway to an outer edge of the divider; and

wherein the width is between about 1 millimeter and about 2 millimeters.

11 . The method of claim 1 , wherein forming a contact interface that extends between the first piece of material and the second piece of material to attach the first piece of material to the second piece of material comprises forming the contact interface that extends between the first piece of material and the second piece of material to attach the first piece of material to the second piece of material such that a majority of the first piece of material is parallel to a majority of the second piece of material.

12 . The method of claim 1 , wherein said medical device has a lengthwise axis; and

wherein the first piece of material is biased to a concave configuration relative to said lengthwise axis.

13 . The method of claim 1 , wherein said medical device has a lengthwise axis; and

wherein the first piece of material is biased to a convex configuration relative to said lengthwise axis.

14 . The method of claim 1 , wherein forming a contact interface that extends between the first piece of material and the second piece of material to attach the first piece of material to the second piece of material is accomplished by applying a vacuum to the first piece of material, the second piece of material, and the divider until a portion of the first piece of material becomes attached to a portion of the second piece of material within the passageway.

15 . The method of claim 1 , wherein forming a contact interface that extends between the first piece of material and the second piece of material to attach the first piece of material to the second piece of material is accomplished by moving each of the first piece of material and the second piece of material from a wet state to a dry state such that the first piece of material becomes attached to the second piece of material within the passageway.

16 . The method of claim 1 , further comprising cutting the first piece of material and the second piece of material while the divider is disposed between the first piece of material and the second piece of material.

17 . A method of manufacturing an implantable medical device, comprising:

obtaining a first piece of biocompatible material;

obtaining a second piece of biocompatible material;

obtaining a divider defining a passageway extending through the divider;

positioning the divider between the first piece of biocompatible material and the second piece of biocompatible material such that the divider contacts the first piece of biocompatible material and the second piece of biocompatible material;

attaching a portion of the first piece of biocompatible material to a portion of the second piece of biocompatible material within the passageway defined by the divider; and

removing the divider from between the first piece of biocompatible material and the second piece of biocompatible material; and

after the removing the divider step, providing the medical device to a user of the medical device for implantation in a subject;

wherein each of the first piece of biocompatible material and the second piece of biocompatible material is formed of an extracellular matrix material; and

wherein the divider is formed of a polymeric material.

18 . A method of manufacturing an implantable medical device, comprising:

obtaining a first piece of biocompatible material;

obtaining a second piece of biocompatible material;

obtaining a divider defining a passageway extending through the divider;

positioning the divider between the first piece of biocompatible material and the second piece of biocompatible material such that the divider contacts the first piece of biocompatible material and the second piece of biocompatible material;

attaching a portion of the first piece of biocompatible material to a portion of the second piece of biocompatible material within the passageway defined by the divider;

removing the divider from between the first piece of biocompatible material and the second piece of biocompatible material; and

after the removing the divider step, providing the medical device to a user of the medical device for implantation in a subject;

wherein each of the first piece of biocompatible material and the second piece of biocompatible material is formed of small intestinal submucosa; and

wherein the divider is formed of polytetrafluoroethylene.