초록 ▼

A hernia repair prosthesis with an occlusive member for inserting into and/or backing the herniated tissue. An overlay sheet is attached to the occlusive member by a filament which permits the occlusive member and the overlay sheet to slide relative to one another along the filament allowing the max

A hernia repair prosthesis with an occlusive member for inserting into and/or backing the herniated tissue. An overlay sheet is attached to the occlusive member by a filament which permits the occlusive member and the overlay sheet to slide relative to one another along the filament allowing the maximal positioning of the overlay sheet to provide the best surgical attachment, orientation and alignment with the patient's anatomy.

대표청구항 ▼

1. A hernia repair prosthesis, comprising:an occlusive member for aiding in the occlusion of a defect in facia tissue;an overlay sheet surgically attachable to a first side of the facia tissue;a filament extending from a first point of attachment to said overlay sheet to a second point of attachment

1. A hernia repair prosthesis, comprising:an occlusive member for aiding in the occlusion of a defect in facia tissue;an overlay sheet surgically attachable to a first side of the facia tissue;a filament extending from a first point of attachment to said overlay sheet to a second point of attachment, said filament extending substantially parallel to said overlay sheet between said first and second points of attachment, said occlusive member slidably attached to said filament to permit said occlusive member to assume a selected position relative to said overlay sheet between said first and second points of attachment. 2. The prosthesis of claim 1, wherein said occlusive member is expandable having a non-expanded configuration with a first radial dimension and an expanded configuration with a second radial dimension larger than said first radial dimension. 3. The prosthesis of claim 2, wherein said occlusive member includes a pleated cone-shaped member. 4. The prosthesis of claim 3, wherein said filament passes through said cone-shaped member proximate to a base thereof, said base being positioned near to said overlay sheet when said prosthesis is used in hernia repair. 5. The prosthesis of claim 3, wherein said occlusive member includes a pair of pleated, cone-shaped members joined at the bases thereof and further comprising means to draw the apexes of said cone-shaped members towards one another, said filament extending through one of said cone-shaped members proximate the apex thereof. 6. The prosthesis of claim 4, wherein said occlusive member and said overlay sheet are composed of surgical mesh. 7. The prosthesis of claim 6, wherein said surgical mesh is biodegradable. 8. The prosthesis of claim 1, wherein said occlusive member is a substantially flat underlay sheet of surgical mesh positionable proximate a second side of the facia. 9. The prosthesis of claim 8, wherein said underlay sheet has a prominence formed therein through which said filament extends and which is extendable into the defect in the facia tissue. 10. The prosthesis of claim 9, wherein said prominence is thermoformed into said underlay sheet. 11. The prosthesis of claim 1, wherein said occlusive member is a generally cylindrical roll of surgical mesh. 12. The prosthesis of claim 11, wherein said filament passes through said roll approximately perpendicularly relative to an axis of said roll, proximate one end thereof. 13. The prosthesis of claim 1, wherein said occlusive member and said overlay sheet are formed of biodegradable surgical mesh. 14. The prosthesis of claim 1, wherein said filament includes a plurality of filaments, said plurality of filaments being substantially parallel to one another. 15. A method of repairing a defect in facia tissue using a prosthesis having an occlusive member for aiding in the occlusion of the defect, an overlay sheet surgically attachable to a first side of the facia tissue and a filament extending from a first point of attachment to the overlay sheet to a second point of attachment, the filament extending substantially parallel to the overlay sheet between the first and second points of attachment, the occlusive member slidably attached to the filament to permit the occlusive member to assume a selected position relative to the overlay sheet between the first and second points of attachment, comprising the steps of:(a) positioning the occlusive member proximate the defect in the facia tissue;(b) selectively positioning the overlay sheet on the first side of the facia tissue; and(c) attaching the overlay sheet to the facia tissue. 16. The method of claim 15, wherein said step of positioning includes sliding the filament through the occlusive member. 17. The method of claim 16, further including the steps of determining the orientation of the filament and adjusting the orientation of the filament prior to attaching. 18. The method of claim 17, wherein said step of adjusting includes rotating said occlusive member to a selected orientation. 19. A prosthesis for herniated tissue having a first side, a second side and a defect therein, comprising:first occluding means for occluding the defect extending proximate the first side of the herniated tissue;second occluding means for occluding the defect extending substantially parallel to the second side of the herniated tissue; andconnecting means for slidably connecting said first occluding means and said second occluding means, said connecting means restricting diverging relative motion of said first and second occluding means and permitting a selected amount of generally parallel relative motion along one axis. 20. The prosthesis of claim 19, wherein said first occluding means is insertable into the defect. 21. The prosthesis of claim 19, wherein said first occluding means extends substantially parallel to the first side of the herniated tissue. 22. The prosthesis of claim 21, wherein said first occluding means has a portion that extends into the defect and toward the second side of the herniated tissue.