Wound Closing Device

• US 20120232587A1
• Filed: 05/23/2012
• Published: 09/13/2012
• Est. Priority Date: 09/14/2007
• Status: Abandoned Application

• Current Assignee: Burke-Baier, LLC
• Original Assignee: Burke-Baier, LLC
• Inventors: Burke, Kenneth, Baler, Gary
• Application Number:
  US13/478,222
• Publication Number:
  US 20120232587A1
• Time in Patent Office: Days
• US Class Current: 606/218
• CPC Class Codes: A61B 17/083 Clips, e.g. resilient
• CPC Class Codes: A61B 17/085 with adhesive layer

Abstract

A wound closure system comprises a forceps including first and second legs adapted to close into a proximate position in response to a squeezing force applied to the forceps. The forceps also includes a ratchet strip connected to the second leg and passing through an opening in the first leg. The lower edge of the opening is formed as a ratchet pawl for engaging the ratchet strip, thereby providing a ratchet mechanism. Engaging the ratchet mechanism maintains the proximate position of the forceps; rotation of the ratchet strip about the hinge causes it to move upward, thereby disengaging the ratchet mechanism. The forceps may also include a safety latch connected to the first leg by a hinge. Rotation of the safety latch about the hinge inserts a portion of the safety latch into the opening to contact the ratchet strip and thereby prevent disengaging of the ratchet mechanism.

Claims

1. A wound closure system adapted for closing a wound, said wound closure system comprising a forceps device including

a first leg and a second leg adapted to close toward each other into a proximate position in response to a squeezing force applied to the forceps, the first leg having an opening therein;

a ratchet strip connected to the second leg by a hinge and passing through the opening in the first leg,

the lower edge of the opening formed as a ratchet pawl for engaging the ratchet strip, thereby providing a ratchet mechanism,

whereby engaging the ratchet mechanism maintains the proximate position of the forceps.

2. A wound closure system according to claim 1, wherein rotation of the ratchet strip about said hinge causes movement of the ratchet strip upward in the opening, thereby disengaging the ratchet mechanism.

3. A wound closure system according to claim 1, wherein the forceps device further includes a safety latch connected to the first leg by a safety latch hinge, whereby rotation of the safety latch about the safety latch hinge inserts a portion of the safety latch into the opening to contact the ratchet strip and thereby prevent disengaging of the ratchet mechanism.

4. A wound closure system according to claim 1, further comprising

a first bandage, comprising an open pocket portion thereof, configured to adhesively affix adjacent to a first edge of the wound, said open pocket portion of said first bandage facing away from said wound;

and

a second bandage, comprising an open pocket portion thereof, configured to adhesively affix adjacent to a second opposite edge of the wound, said second wound edge opposing said first wound edge and said open pocket portion of said second bandage facing away from said wound, said first bandage and said second bandage separated from each other on opposite sides of the wound;

wherein

the first leg and the second leg are adapted to fit respectively within said open pocket portion of said first bandage and said open pocket portion of said second bandage, and

the forceps device in the proximate position, the first leg and the second leg being fitted in the respective open pocket portions, approximates the first edge of the wound to the second edge of the wound while the first bandage and the second bandage remain separated from each other without a mechanical connection above the wound other than by said forceps device.

5. A wound closure system according to claim 1, wherein the forceps device further includes wings mounted on the first and second legs, wherein said wings are configured to allow a surgeon'"'"'s fingers or thumb to be placed thereunder and thereby provide added control over movement of the legs.

6. A wound closure system according to claim 4, wherein the forceps device has sufficient stiffness to cause eversion of the wound edges when they are brought together by closing of the forceps device.

7. A wound closure system according to claim 1, wherein the forceps device is formed as a single molded unit.

8. A wound closure system according to claim 7, wherein said hinge connecting the ratchet strip to the second leg is formed as a living hinge.

9. A wound closure system according to claim 3, wherein the forceps device is formed as a single molded unit.

10. A wound closure system according to claim 9, wherein said safety latch hinge is formed as a living hinge.

11. A wound closure system adapted to closing a wound, said wound closure system comprising:

a first adhesive shoe having an adhesive on a surface thereof for affixing to a patient'"'"'s skin and thereby configured to adhesively affix adjacent to a first edge of the wound;

a second adhesive shoe having an adhesive on a surface thereof for affixing to a patient'"'"'s skin and thereby configured to adhesively affix adjacent to a second opposite edge of the wound, said first adhesive shoe and said second adhesive shoe separated from each other on opposite sides of the wound; and

a forceps device comprising a first leg adapted to couple with said first adhesive shoe and a second leg adapted to couple with said second adhesive shoe,

the forceps device further including a ratchet mechanism adapted to hold said first and second legs in position when they are drawn together by closing said forceps device, thereby approximating the first edge of the wound to the second edge of the wound while the first adhesive shoe and the second adhesive shoe remain separated from each other without a mechanical connection above the wound other than by said forceps device.

12. A wound closure system according to claim 11, wherein the forceps device is formed as a single molded unit.

13. A wound closure system according to claim 11, wherein the forceps device includes a safety latch to prevent disengaging of the ratchet mechanism.

14. A wound closure system according to claim 13, wherein the forceps device is formed as a single molded unit, and the ratchet mechanism and safety latch are each connected by a living hinge.

15. A wound closure system according to claim 11, wherein the forceps device further includes wings mounted on the first and second legs, wherein said wings are configured to allow a surgeon'"'"'s fingers or thumb to be placed thereunder and thereby provide added control over movement of the legs.

16. A wound closure system according to claim 11, wherein the forceps device has sufficient stiffness to cause eversion of the wound edges when they are brought together by closing of the forceps device.

17. A wound closure system according to claim 11, wherein

the first leg has an opening formed therein,

the ratchet mechanism includes a ratchet strip connected to the second leg and extending through the opening, and

a lower edge of the opening is formed as a ratchet pawl for engaging the ratchet strip.

18. A wound closure system according to claim 17, wherein the ratchet strip is connected to the second leg by a living hinge.

19. A wound closure system according to claim 17, wherein the forceps device includes a safety latch to prevent disengaging of the ratchet mechanism, the safety latch being connected to the first leg by a hinge and configured to rotate about said hinge so that a portion of the safety latch presses the ratchet strip against the ratchet pawl, thereby locking the forceps.

20. A wound closure system according to claim 19, wherein the safety latch is connected to the first leg by a living hinge.