1. A compartment insert comprising:
a. a cup-like primary compartment, and
b. a coupling on the upper end of the outer surface of the compartment that replicates the receptacle coupling in diameter, thickness, and thread dimensions, and
c. a protrusion that extends outwardly from the exterior surface of the compartment, below the coupling named in b above, and then downward such that it encircles the compartment itself and contains a second coupling on the inner surface of the downward protrusion that engages with the receptacle coupling.
2. A compartment insert, such that when engaged with the coupling of a receptacle:
a. fully seals the receptacle, and
b. forms an interior chamber that extends downward into the neck of said receptacle, and
c. is situated such that the majority of the compartment’s inner volume is below the top of the receptacle.
3. A compartment insert, such that when the compartment insert’s coupling referred to in lb is engaged with the coupling of a receptacle’s lid:
a. forms a sealed compartment separate from that of the receptacle, and
b. allows the receptacle to be accessed by removing the sealed compartment insert without removing the lid and opening the compartment insert itself.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1-20. (canceled)
21. A method for treating fecal incontinence in a body of a mammal having a rectum formed of a rectal wall extending to an anus, wherein the normal rectal wall includes an anal sphincter muscle comprising an internal anal sphincter surrounding the anus and an external anal sphincter surrounding the internal anal sphincter, and the pelvic floor comprises a levator ani supporting the rectum and subcutaneous pelvic floor muscle fibers, the method comprising:
implanting at least a first stimulation electrode in operative relation with a first one of the internal anal sphincter, the external anal sphincter, the levator ani, and the pelvic floor muscle fibers;
implanting at least a second stimulation electrode in operative relation with a second one different than the first one of the internal anal sphincter, the external anal sphincter, the levator ani, and the pelvic floor muscle fibers;
coupling the first and second stimulation electrodes to a control unit;
implanting the control unit in the body; and
operating the control unit to selectively generate electrical stimulation and to apply the electrical stimulation through the first and second stimulation electrodes to the respective first and second one of the internal anal sphincter, the external anal sphincter, the levator ani, and the pelvic floor muscle fibers to effect selective muscle contraction about the anus.
22. The method of claim 21, wherein:
the method further comprises supporting the first stimulation electrode on a first mesh patch and the second stimulation electrode on a second mesh patch; and
the implanting steps comprise:
forming a first tissue pathway extending between from at least one skin incision and in relation to the first one of the internal anal sphincter, the external anal sphincter, the levator ani, and the pelvic floor muscle fibers;
forming a second tissue pathway extending between from at least one skin incision and in relation to the second one of the internal anal sphincter, the external anal sphincter, the levator ani, and the pelvic floor muscle fibers;
passing the first mesh patch through the first tissue pathway disposing the first stimulation electrode in relation to the first one of the internal anal sphincter, the external anal sphincter, the levator ani, and the pelvic floor muscle fibers; and
passing the second mesh patch through the second tissue pathway disposing the second stimulation electrode in relation to the second one of the internal anal sphincter, the external anal sphincter, the levator ani, and the pelvic floor muscle fibers.
23. The method of claim 22, wherein the first and second mesh patches are coupled together.
24. The method of claim 21, wherein:
the method further comprises supporting the first and second stimulation electrodes on at least one elongated sling extending between sling free ends; and
the implanting steps comprise:
forming a tissue pathway extending between first and second skin incisions and posteriorly of the anus, the tissue pathway extending at least partly around and in proximity with the internal and external anal sphincters;
passing the elongated sling through the tissue pathway between the first and second skin incisions disposing the first and second stimulation electrodes in operative relation with the respective external and internal anal sphincters: and
adjusting the tension of the sling applied against one or both of the interior and external anal sphincters.
25. The method of claim 21, further comprising:
implanting a sensor in relation, to the rectum capable of generating a sensor output signal;
coupling the sensor to the control unit; and
operating the control unit to process the sensor output signal to generate electrical stimulation as a function of the sensor output signal.
26. A method for treating fecal incontinence in a body of a mammal having a rectum formed of a rectal wall extending to an anus, wherein the normal rectal wall includes an anal sphincter muscle comprising an internal anal sphincter surrounding the anus and an external anal sphincter surrounding the internal anal sphincter and the pelvic floor comprises a levator ani supporting the rectum and subcutaneous pelvic floor muscle fibers, the method comprising:
providing a medical electrical lead having a lead body extending from a proximal lead connector to a distal lead end comprising at least one distal stimulation electrode and a porous mesh adapted to provide fixation within the body;
forming a tissue pathway extending between from at least one skin incision and in relation to one of the internal anal sphincter, the external anal sphincter, the levator ani, and subcutaneous pelvic floor muscle fibers;
passing the mesh and stimulation electrode through the tissue pathway disposing the stimulation electrode and mesh in operative relation with the respective one of the internal anal sphincter, the external anal sphincter, the levator ani and subcutaneous pelvic floor muscle fibers;
coupling the lead connector to a control unit;
implanting the control unit within the body; and
operating the control unit to selectively generate electrical stimulation and to apply the electrical stimulation through the stimulation electrode to the respective one of the internal anal sphincter, the external anal sphincter, the levator ani, and the subcutaneous pelvic floor muscle fibers.
27. The method of claim 26, wherein:
the tissue pathway forming step comprises forming the tissue pathway into one of the internal anal sphincter, the external anal sphincter, the levator ani, and subcutaneous pelvic floor muscle fibers; and
the passing step comprises passing the mesh and stimulation electrode through the tissue pathway disposing the stimulation electrode and mesh within the respective one of the internal anal sphincter, the external anal sphincter, the levator ani and subcutaneous pelvic floor muscle fibers.
28. The method of claim 26, wherein:
the tissue pathway forming step comprises forming the tissue pathway into an intersphincteric space between the internal anal sphincter and the external anal sphincter; and
the passing step comprises passing the mesh and stimulation electrode through the tissue pathway disposing the stimulation electrode and mesh within the intersphincteric space between the internal anal sphincter and the external anal sphincter.
29. The method of claim 26, wherein:
the providing step comprises supporting the stimulation electrode on at least one elongated sling extending between sling free ends;
the forming step comprises forming the tissue pathway extending between first and second skin incisions and posteriorly of the anus, the tissue pathway extending at least parity around and in proximity with one or more of the internal anal sphincter, the external anal sphincter, and the levator ani;
the passing step comprises passing the elongated sling through the tissue pathway between the first and second skin incisions disposing the stimulation electrode in operative relation with one or more of the internal anal sphincter, the external anal sphincter, and the levator ani; and further comprising:
adjusting the tension of the sling applied against one or more of the internal anal sphincter, the external anal sphincter, and the levator ani.
30. The method of claim 29, wherein:
the tissue pathway forming step comprises forming the tissue pathway through one of the internal anal sphincter, the external anal sphincter, and the levator ani; and
the passing step comprises passing the mesh and stimulation electrode through the tissue pathway disposing the stimulation electrode and mesh within the respective one of the internal anal sphincter, the external anal sphincter, and the levator ani.
31. The method of claim 29, wherein:
the tissue pathway forming step comprises forming the tissue pathway through an intersphincteric space between the internal anal sphincter and the external anal sphincter; and
the passing step comprises passing the mesh and stimulation electrode through the tissue pathway disposing the stimulation electrode and mesh within the intersphincteric space between the internal anal sphincter and the external anal sphincter.
32. The method of claim 26, further comprising:
implanting a sensor in relation to the rectum capable of generating a sensor output signal;
coupling the sensor to the control unit; and
operating the control unit to process the sensor output signal to generate electrical stimulation as a function of the sensor output signal.
33. A method for treating fecal incontinence in a body of a mammal having a rectum formed of a rectal wall extending to an anus, wherein the normal rectal wall includes an anal sphincter muscle comprising an internal anal sphincter surrounding the anus and an external anal sphincter surrounding the internal anal sphincter and the pelvic floor comprises a levator ani supporting the rectum and subcutaneous pelvic floor muscle fibers, the method comprising:
providing a medical electrical lead having a lead body extending from a proximal lead connector to a distal lead end comprising at least one distal stimulation electrode;
supporting the stimulation electrode on a pressure-applying cuff of an artificial anal sphincter in a location adapted to be disposed toward the anal sphincter;
implanting the pressure-applying cuff around the anal sphincter with the stimulation electrode disposed toward the anal sphincter;
selectively generating electrical stimulation and applying the electrical stimulation through the stimulation electrode to one or more of the internal anal sphincter, the external anal sphincter and the levator ani; and
operating the artificial anal sphincter to selectively apply mechanical pressure through the pressure-applying cuff to the anal sphincter.
34. The method of claim 33, further comprising:
implanting a sensor in relation to the rectum capable of generating a sensor output signal; and
the selectively generating step comprises processing the sensor output signal to generate electrical stimulation as a function of the sensor output signal.
35. A device for treating fecal incontinence in a body of a mammal having a rectum formed of a rectal wall extending to an anus, wherein the normal rectal wall includes an anal sphincter muscle comprising an internal anal sphincter surrounding the anus and an external anal sphincter surrounding the internal anal sphincter, and the pelvic floor comprises a levator ani supporting the rectum and subcutaneous pelvic floor muscle fibers, the device comprising:
a device body comprising an elongated fecal sling extending between first and second device ends and including a central support portion adapted to be positioned in supportive relation to one or more of the internal anal sphincter surrounding the anus, the external anal sphincter surrounding the internal anal sphincter, and the pelvic floor;
a medical electrical lead having a lead body extending from a proximal lead connector to a distal lead end comprising at least one distal stimulation electrode supported by the central support portion; and
self-fixating tissue anchors coupled to the first and second ends, the first and second ends each having a shape that facilitates insertion into tissue to tension the device body and that resists withdrawal from the penetrated tissue.
36. (canceled)
37. The device of claim 35, wherein the elongated fecal sling comprises a porous mesh.
38. The device of claim 37, wherein:
the mesh comprises electrically conductive strands; and
the at least one stimulation electrode comprises the electrically conductive strands.
39. The device of claim 35, wherein the at least one stimulation electrode comprises a plurality of stimulation electrodes each attached to the elongated fecal sling.
40. The device of claim 39, wherein:
the elongated fecal sling comprises first and second opposing sides; and
the stimulation electrode comprises a first side corresponding to the first side of the sling and a second side corresponding to the second side of the sling, the first side of the stimulation electrode is exposed to conduct an electrical signal, and the second side of the stimulation electrode is electrically insulated.