
US Patent No: 6,091,995
Number of patents in Portfolio can not be more than 2000
Devices, methods, and systems for shrinking tissues
Stats
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Jul 18, 2000
Issued date -
Aug 13, 1997
filing date -
08/910,370
serial no -
In Force
status
Importance
Abstract
Devices, systems, and method for treating urinary incontinence generally rely on energy delivered to a patient's own pelvic support tissue to selectively contract or shrink at least a portion of that pelvic support tissue so as to reposition the bladder. The energy will preferably be applied to the endopelvic fascia and/or an arcus tendineus fascia pelvis. The invention provides a variety of devices and methods for applying gentle resistive heating of these and other tissues to cause them to contract without imposing significant injury on the surrounding tissue structures. Alternatively, heat-applying probes are configured to heat tissue structures which comprise or support a patient's urethra. By applying sufficient energy over a predetermined time, the tissue can be raised to a temperature which results in contraction without significant necrosis or other tissue damage. By selectively contracting the support tissues, the bladder neck, sphincter, and other components of the urinary tract responsible for the control of urinary flow can be reconfigured or supported in a manner which reduces urinary leakage.
First Claim
Related Publications
International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
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| 5,431,649 Method and apparatus for R-F ablation | 437 | 1993 | |
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| 4,994,019 Magnetic occluding device | 75 | 1990 | |
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| 5,569,242 Method and apparatus for controlled contraction of soft tissue | 513 | 1995 | |
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| 5,810,847 Method and apparatus for minimally invasive treatment of chronic venous insufficiency | 131 | 1997 | |
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| 5,234,409 Female incontinence control device and method | 79 | 1992 | |
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