Endourethral device and method

1. An endourethral device comprising:

a. a proximal anchor structure adapted to abuttingly engage at least portions of a bladder neck so as to at least proximally anchor said device;

b. a distal anchor structure adapted to engage at least portions of a bulbous urethra so as to at least distally anchor said device; and,

c. a variably dimensionable body extending between said proximal and said distal anchors, said body comprising a proximal portion and a distal portion, at least a segment of one of said portions being receivable within the other of said portions, one of said body portions including a single aperture pair registerable with spaced apart aperture pairs of the other of said body portions for fixed positioning within a lower urinary tract in furtherance of a portion of said body at least partially traversing a prostatic urethra.

2. The endourethral device of claim 1 wherein said distal anchor structure is spaced apart from said distal body portion by about 2–4 cm via a linkage.

3. An endourethral device comprising:

a. a proximal anchor structure adapted to abuttingly engage at least portions of a bladder neck so as to at least proximally anchor said device;

b. a distal anchor structure adapted to engage at least portions of a bulbous urethra so as to at least distally anchor said device;

c. a variably dimensionable body extending between said proximal and said distal anchors, said body comprising a proximal portion and a distal portion, at least a segment of one of said portions being receivable within the other of said portions, said body portions being selectively securable to each other, one of said body portions being threadingly received upon a portion of the other of said body portions; and,

d. means for reversibly securing said proximal and said distal body portions, said device being adapted such that said anchors are selectively spaced apart for fixed positioning within a lower urinary tract in furtherance of a portion of said body at least partially traversing a prostatic urethra.

4. The endourethral device of claim 3 wherein one of said body portions includes a single aperture pair registerable with spaced apart aperture pairs of the other of said body portions.

5. The endourethral device of claim 3 wherein said distal anchor structure is spaced apart from said distal body portion by about 2–4 cm via a linkage.

6. An endourethral device comprising:

a. a proximal anchor structure adapted to abuttingly engage at least portions of a bladder neck so as to at least proximally anchor said device;

b. a distal anchor structure adapted to engage at least portions of a bulbous urethra so as to at least distally anchor said device;

c. a variably dimensionable, longitudinally compressible body extending between said proximal and said distal anchors, said body comprising a coil spring; and,

d. a spring clip, said spring clip retaining a plurality of select coils of said coil spring between opposing ends thereof such that said anchors are selectively spaced apart for fixed positioning within a lower urinary tract in furtherance of a portion of said body at least partially traversing a prostatic urethra.

7. An endourethral device comprising:

a. a proximal anchor structure adapted to abuttingly engage at least portions of a bladder neck so as to at least proximally anchor said device;

b. a distal anchor structure adapted to engage at least portions of a bulbous urethra so as to at least distally anchor said device; and,

c. a body extending between said proximal and said distal anchors, said body being reversibly detachable from said anchors, variably dimensioned bodies being readily substituted therefore, said device being adapted such that said anchors are selectively spaced apart for fixed positioning within a lower urinary tract in furtherance of a portion of said body at least partially traversing a prostatic urethra.

8. An endourethral device comprising an anchor for securing a proximal portion of said device at a bladder neck, a coil extending from said anchor, and means for selectively retaining said coil in a less than fully extended condition, at least a portion of said coil traversing a prostatic urethra.

9. An endourethral device comprising a proximal anchor structure adapted to abuttingly engage at least portions of a bladder neck so as to at least proximally anchor said device, a selectively dimensionable body extending from said proximal anchor, and a distal anchor structure tethered to said body for engagement with a bulbous urethra.

10. The endourethral device of claim 9 wherein said body is longitudinally compactable.

11. The endourethral device of claim 10 wherein said body includes proximal and distal portions.

12. The endourethral device of claim 11 wherein said portions of said body are adapted for cooperative engagement.

13. The endourethral device of claim 11 wherein said portions of said body are selectively securable to each other.

14. The endourethral device of claim 9 wherein said distal anchor structure is spaced apart from said body by about 2–4 cm via a linkage.

15. An endourethral device comprising:

a. a proximal anchor structure adapted to abuttingly engage at least portions of a bladder neck so as to at least proximally anchor said device;

b. a distal anchor structure adapted to engage at least portions of a bulbous urethra so as to at least distally anchor said device; and,

c. a selectively dimensionable body for fixed extension between said proximal and said distal anchors, said body including a segment adapted to permit physiological external sphincter function, said distal anchor structure being spaced apart from said body by about 2–4 cm via a linkage.