Methods and implants for treating urinary incontinence
First Claim
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1. An implant for treating urinary incontinence in a male, the implant comprising:
- a central support portion including a first lobe, a second lobe, and a mid-portion having a first edge and a second edge opposite to the first edge, the first lobe extending from the first edge, the second lobe extending from the second edge, the first lobe and the second lobe configured to support a urethra;
a plurality of extension portions, the plurality of extension portions including a first extension portion extending from a first side of the central support portion, and a second extension portion extending from the first side of the central support portion, a third extension portion extending from a second side of the central support portion, and a fourth extension portion extending from the second side of the central support portion;
a plurality of soft tissue anchors, the plurality of soft tissue anchors including a first tissue anchor and a second tissue anchor coupled to a distal end of the first extension portion and a distal end of the second extension portion, respectively, and a third tissue anchor and a fourth tissue anchor coupled to a distal end of the third extension portion and a distal end of the fourth extension portion, respectively, the first tissue anchor including an internal channel configured to engage with an insertion tool,wherein the first extension portion includes a first surface and a second surface opposite to the first surface, the second surface being separated from the first surface by a thickness of the first extension portion, the first extension portion including a first additional anchor disposed on the first surface and between lateral edges of the first extension portion, the first additional tissue anchor being disposed on the first surface of the first extension portion at a proximal distance away from the first tissue anchor, the first additional anchor having a pointed distal end and a blunt proximal end, the second surface including a second additional anchor.
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Abstract
Described are methods, implants, insertion tools, and related systems and kits, for placing an implant to treat urinary incontinence; the implants include soft tissue anchors that are capable of engaging needles of the insertion tools, and the implants are designed to place a central support portion at a location to support a urethra with extension portions and soft tissue anchors extending to tissue at regions of an obturator foramen.
309 Citations
11 Claims
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1. An implant for treating urinary incontinence in a male, the implant comprising:
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a central support portion including a first lobe, a second lobe, and a mid-portion having a first edge and a second edge opposite to the first edge, the first lobe extending from the first edge, the second lobe extending from the second edge, the first lobe and the second lobe configured to support a urethra; a plurality of extension portions, the plurality of extension portions including a first extension portion extending from a first side of the central support portion, and a second extension portion extending from the first side of the central support portion, a third extension portion extending from a second side of the central support portion, and a fourth extension portion extending from the second side of the central support portion; a plurality of soft tissue anchors, the plurality of soft tissue anchors including a first tissue anchor and a second tissue anchor coupled to a distal end of the first extension portion and a distal end of the second extension portion, respectively, and a third tissue anchor and a fourth tissue anchor coupled to a distal end of the third extension portion and a distal end of the fourth extension portion, respectively, the first tissue anchor including an internal channel configured to engage with an insertion tool, wherein the first extension portion includes a first surface and a second surface opposite to the first surface, the second surface being separated from the first surface by a thickness of the first extension portion, the first extension portion including a first additional anchor disposed on the first surface and between lateral edges of the first extension portion, the first additional tissue anchor being disposed on the first surface of the first extension portion at a proximal distance away from the first tissue anchor, the first additional anchor having a pointed distal end and a blunt proximal end, the second surface including a second additional anchor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method of treating urinary incontinence in a male, the method comprising:
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providing an implant comprising; a central support portion including a first lobe, a second lobe, and a mid-portion having a first edge and a second edge opposite to the first edge, the first lobe extending from the first edge, the second lobe extending from the second edge, the first lobe and the second lobe configured to support a urethra; a plurality of extension portions, the plurality of extension portions including a first extension portion extending from a first side of the central support portion, and a second extension portion extending from the first side of the central support portion, a third extension portion extending from a second side of the central support portion, and a fourth extension portion extending from the second side of the central support portion; a plurality of soft tissue anchors, the plurality of soft tissue anchors including a first tissue anchor and a second tissue anchor coupled to a distal end of the first extension portion and a distal end of the second extension portion, respectively, and a third tissue anchor and a fourth tissue anchor coupled to a distal end of the third extension portion and a distal end of the fourth extension portion, respectively, wherein the first extension portion includes a first additional anchor disposed on a surface and between lateral edges of the first extension portion, the first additional anchor being disposed on the surface of the first extension portion at a proximal distance away from the first tissue anchor, the first additional anchor having a pointed distal end and a blunt proximal end, wherein only one anchor is disposed on the surface of the first extension portion, the only one anchor being the first additional anchor; creating an incision at a perineum; creating opposing tissue paths extending from the incision, below the urethra, and to regions of the obturator foramens on each side of a patient; placing the central support portion below a bulbospongiosus muscle; engaging an internal channel of the first tissue anchor with an insertion tool; and implanting the first tissue anchor in soft tissue of the patient using the insertion tool. - View Dependent Claims (11)
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Specification