Introducer with tissue pocket optimizer

1. An introducer apparatus for positioning an implantable medical device within a patient, the apparatus comprising:

a housing having a proximal portion including a proximal opening and distal portion including a distal opening, the proximal portion and the distal portion separating an intermediate portion sized to contain the implantable medical device; and

an inserter fixedly attached to and extending from a first surface or a second surface of the distal portion of the housing adjacent to and without extending into the distal opening, the inserter having at least a portion comprising a greater width between a first and second other portion of the inserter having a lesser width with the first other portion extending from the distal portion of the housing and the first and second other portion being approximately of equal width and the portion of greater width of the inserter includes a width less than a width of the distal portion of the housing, the inserter includes a flat external surface along at least the portion comprising the greater width, wherein the first other portion extends a first length measured from the housing to the portion of greater width, wherein the width of the first other portion is uniform along the entire first length.

2. The apparatus of claim 1 , wherein the inserter is configured to form a pocket within a patient, wherein the pocket is sized to surround the implantable medical device.

3. The apparatus of claim 1 , wherein the inserter is configured to form an asymmetric pocket within a patient.

4. The apparatus of claim 1 , further comprising an ejection rod configured to pass through the proximal opening and eject the implantable medical device from the housing through the distal opening of the housing.

5. The apparatus of claim 4 , wherein the ejection rod comprises an outer circumference having at least one peak and at least one valley.

6. The apparatus of claim 5 , wherein the proximal opening comprises surfaces complementary to the at least one peak and the at least one valley of the ejection rod.

7. The apparatus of claim 1 , further comprising a handle arranged at the proximal portion of the housing, and wherein the handle comprises a portion extending vertically beyond the housing.

8. The apparatus of claim 1 , wherein the inserter comprises a distal tip, and the portion of the inserter comprising a greater width tapers inwardly toward the second other portion of the inserter toward the distal tip.

9. The apparatus of claim 1 , wherein the flat external surface extends along an entire length of the inserter measured from the housing to a distal end of the inserter.

10. The apparatus of claim 1 , wherein the second other portion extends a second length measured from a distal end of the inserter to the portion of greater width, wherein the width of the second other portion is uniform along the entire second length.

11. The apparatus of claim 1 , wherein the second other portion extends a second length measured from a distal end of the inserter to the portion of greater width, wherein the second other portion has a flat surface along the entire second length.

12. The apparatus of claim 1 , wherein the inserter has a uniform depth along an entire length of the inserter from housing to a distal end of the inserter.

13. A system comprising:

an implantable medical device;

an introducer comprising:

a housing having a proximal portion including a proximal opening and distal portion including a distal opening, the proximal portion and the distal portion separating an intermediate portion sized to contain the implantable medical device; and

an ejection rod configured to pass through the proximal opening and eject the implantable medical device from the housing; and

an inserter fixedly attached to and extending from the distal portion of the housing adjacent to and without extending into the distal opening, the inserter having at least a portion comprising a greater width arranged between a first and second other portion of the inserter having a lesser width with the first other portion extending from the distal portion of the housing and the first and second other portion being approximately of equal width and the portion of greater width of the inserter includes a width less than a width of the distal portion of the housing and a depth less than the greater width of the inserter, the inserter being configured to create a pocket for the implantable medical device within the patient and guide the implantable medical device into the pocket in response to the ejection rod ejecting the implantable medical device from the housing through the distal opening, the inserter includes a flat external surface along at least the portion comprising the greater width, wherein the first other portion extends a first length measured from the housing to the portion of greater width, wherein the width of the first other portion is uniform along the entire first length.

14. The system of claim 13 , wherein the inserter is configured to create the pocket having asymmetric dimensions.

15. The system of claim 13 , wherein the flat external surface extends along an entire length of the inserter.

16. The system of claim 13 , wherein the second other portion extends a second length measured from a distal end of the inserter to the portion of greater width, wherein the width of the second other portion is uniform along the entire second length.

17. The system of claim 13 , wherein the depth of the inserter is uniform along an entire length of the inserter.

18. A method of implanting an implantable medical device via an introducer, the method comprising:

making an incision in a patient's skin;

positioning the introducer within the incision, the introducer comprising a housing having a proximal portion including a proximal opening and distal portion including a distal opening, the proximal portion and the distal portion separating an intermediate portion sized to contain an implantable medical device, an ejection rod configured to pass through the proximal opening, and an inserter fixedly attached to and extending from the distal portion of the housing adjacent to and without extending into the distal opening, the inserter having at least a portion comprising a greater width between a first and second other portion of the inserter having a lesser width with the first other portion extending from the distal portion of the housing and the first and second other portion being approximately of equal width and the portion of greater width of the inserter includes a width that is less than a width of the distal portion of the housing, wherein the inserter includes a flat external surface along at least the portion comprising the greater width and wherein the first other portion extends a first length measured from the housing to the portion of greater width, wherein the width of the first other portion is uniform along the entire first length;

creating a pocket for the implantable medical device by inserting the inserter within the patient via the incision; and

introducing the implantable medical device to the pocket within the patient by ejecting the implantable medical device via the ejection rod from the housing and through the distal opening.