Closing member for sternal closure, sternal closure system comprising such closing member and sternal closure

1. A closing member for a sternal closure adapted to be arranged on a human or animal body in the area of the sternum for closing a cleft therein, wherein the closing member includes a first rear engaging area and a second rear engaging area, wherein, on the one hand, the first rear engaging area is prepared for positive securing on a first mounting area of the sternal closure on the one side of the cleft and, on the other hand, the second rear engaging area is prepared for positive securing on a second mounting area of the sternal closure on the other side of the cleft, wherein a component of the closing member formed as a first closing member half is detachably connected with another component of the closing member formed as a second closing member half, and in a first end portion each of the first and second closing member halves is forming the first rear engaging area and in a second end portion that is arranged opposite to the first end portion each of the first and second closing member halves is forming the second rear engaging area, and wherein a latching forming the detachable connection is configured to act transversely to a longitudinal direction of the closing member, and wherein at least one of the first closing member half and the second closing member half is provided with a row of toothing of the latching, wherein the row of toothing is formed integrally with the first closing member half or the second closing member half, and wherein the row of toothing extends transversely to the longitudinal direction of the closing member.

2. The closing member according to claim 1 wherein the closing member is materially separated from the sternal closure.

3. The closing member according to claim 1 , wherein at least one of the first and the second rear engaging area is in the form of a penetrating element.

4. The closing member according to claim 3 , wherein the penetrating element is an integral part of the closing member or is a materially separate component.

5. The closing member according to claim 3 , wherein the penetrating surface forms a guide surface and wherein the guide surface is orientated transversely to the longitudinal direction of the sternal closure and/or transversely to the longitudinal direction of the cleft.

6. The closing member according to claim 3 , wherein the penetrating element includes a journal, screw, hook, bolt or mandrel, and/or forms a guide surface.

7. The closing member according to claim 3 , wherein the penetrating element is part of a snap fit.

8. A closing member for a sternal closure adapted to be arranged on a human or animal body in the area of the sternum for closing a cleft therein, wherein the closing member includes a first rear engaging area and a second rear engaging area, wherein, on the one hand, the first rear engaging area is prepared for positive securing on a first mounting area of the sternal closure on the one side of the cleft and, on the other hand, the second rear engaging area is prepared for positive securing on a second mounting area of the sternal closure on the other side of the cleft, wherein a component of the closing member formed as a first closing member half is detachably connected with another component of the closing member formed as a second closing member half, and in a first end portion each of the first and second closing member halves is forming the first rear engaging area and in a second end portion that is arranged opposite to the first end portion each of the first and second closing member halves is forming the second rear engaging area, and wherein a latching forming the detachable connection is configured to act transversely to a longitudinal direction of the closing member, wherein at least one of the first and the second rear engaging area is in the form of a penetrating element, and wherein the penetrating element is part of a snap fit and the snap-fit is inserted, in addition to a form-fit at the same or a different position.

9. A sternal closure system comprising two first and second securing portions spaced apart from each other and adapted to be arranged on the human or animal body on both sides of a cleft in the area of a sternum as well as a closing member for a sternal closure adapted to be arranged on a human or animal body in the area of the sternum for closing a cleft therein, wherein the closing member includes a first rear engaging area and a second rear engaging area, wherein, on the one hand, the first rear engaging area is prepared for positive securing on a first mounting area of the sternal closure on the one side of the cleft and, on the other hand, the second rear engaging area is prepared for positive securing on a second mounting area of the sternal closure on the other side of the cleft, wherein a component of the closing member formed as a first closing member half is detachably connected with another component of the closing member formed as a second closing member half, and in a first end portion each of the first and second closing member halves is forming the first rear engaging area and in a second end portion that is arranged opposite to the first end portion each of the first and second closing member halves is forming the second rear engaging area, and wherein a latching forming the detachable connection is configured to act transversely to a longitudinal direction of the closing member.

10. The sternal closure system according to claim 9 , wherein a closing position of the closing member for tight connection of the first and second securing portions the first rear engaging area of the closing member positively engages in a first mounting area tightly connected to the first securing portion and the second rear engaging area of the closing member positively engages in a second mounting area tightly connected to the second securing portion.