US6139569A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interspersed heating/cooling to shrink tissues for incontinence
Assignee: Verathon Inc
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Filing: 1998-10-13
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Granted: 2000-10-31
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Expires: 2018-10-13
Abstract
Abstract The invention provides improved devices, methods, and systems for repeatably and reliably contracting fascia and other support tissues, particularly for the treatment of urinary incontinence. A probe surface includes at least one heating element with a heating area and at least one cooling element with a cooling area. The heating and cooling areas are interspersed along the probe surface so as to produce alternating heated and cooled regions across a tissue engaged by the probe. Sufficient controlled energy is transmitted from the surface into the engaged tissue to contract the tissue and inhibit incontinence (or otherwise provide the desired therapeutic results). The interspersed cooling element helps decrease trauma to the tissue for a given amount of shrinkage.
Inventors
- 👤 Frank W. Ingle
- 👤 Loren L. Roy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:09
CPC Classifications
A; A61; A61B; A61B18/00; A61B18/04; A61B18/12; A61B18/14; A61B18/1402; A61B18/1482; A61B18/08; A61B18/1206; A61B2018/00005; A61B2018/00011; A61B2018/00023; A61B2018/00047; A61B2018/00053; A61B2018/0016; A61B2018/00315; A61B2018/00505; A61B2018/00553; A61B2018/00636; A61B2018/00696; A61B2018/00702; A61B2018/00726; A61B2018/00761; A61B2018/00773; A61B2018/00791; A61B2018/00875; A61B2018/124; A61B2018/1246; A61B2018/1253; A61B2018/126; A61B18/18; A61B18/1815; A61B2018/1861
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
124 words
A probe for contracting a target tissue of a patient body, the target tissue having a tissue surface, the probe comprising: a probe body having a tissue engaging surface; at least one cooling element, the at least one cooling element having a tissue cooling area disposed on the tissue engaging surface of the probe; at least one energy applying element, the at least one energy applying element having a tissue heating area disposed on the tissue engaging surface of the probe, the tissue heating area interspersed with the tissue cooling area so that heated tissue is interspersed with cooled tissue along the tissue engaging surface, at least one of the tissue cooling area and the energy applying area defining an array of discrete areas.
Claim 2
Dependent Claim
124 words
A probe for contracting a target tissue of a patient body, the target tissue having a tissue surface, the probe comprising: a probe body having a tissue engaging surface; at least one cooling element, the at least one cooling element having a tissue cooling area disposed on the tissue engaging surface of the probe; at least one energy applying element, the at least one energy applying element having a tissue heating area disposed on the tissue engaging surface of the probe, the tissue heating area interspersed with the tissue cooling area so that heated tissue is interspersed with cooled tissue along the tissue engaging surface, at least one of the tissue cooling area and the energy applying area defining an array of discrete areas.
Claim 3
Dependent Claim
34 words
The tissue contracting probe of claim 1, wherein areas are arranged so as to minimize injury to the adjacent tissue when energy is directed from the tissue heating area to shrink the target tissue.
Claim 4
Dependent Claim
20 words
The tissue contracting probe of claim 1, wherein the at least one energy applying element comprises an array of electrodes.
Claim 5
Dependent Claim
15 words
The tissue contracting probe of claim 1, wherein the probe body comprises an expandable balloon.
Claim 6
Dependent Claim
147 words
A probe for contracting a target tissue of a patient body, the target tissue having a tissue surface, the probe comprising: a probe body having a tissue engaging surface: at least one cooling element disposed on the tissue engaging surface of the probe the at least one cooling element having a tissue cooling area; and at least one energy applying element disposed on the tissue engaging surface of the probe, the at least one energy applying element having a tissue heating area that is interspersed with the tissue cooling area; wherein at least one of the cooling area and the energy applying area defines an array of discrete areas, and wherein the at least one energy applying element comprises a body having a plurality of protrusions, the energy applying body having sufficient thermal mass to direct the tissue shrinking energy to the target tissue through the protrusions.
Claim 7
Dependent Claim
147 words
A probe for contracting a target tissue of a patient body, the target tissue having a tissue surface, the probe comprising: a probe body having a tissue engaging surface: at least one cooling element disposed on the tissue engaging surface of the probe the at least one cooling element having a tissue cooling area; and at least one energy applying element disposed on the tissue engaging surface of the probe, the at least one energy applying element having a tissue heating area that is interspersed with the tissue cooling area; wherein at least one of the cooling area and the energy applying area defines an array of discrete areas, and wherein the at least one energy applying element comprises a body having a plurality of protrusions, the energy applying body having sufficient thermal mass to direct the tissue shrinking energy to the target tissue through the protrusions.
Claim 8
Dependent Claim
108 words
A probe for contracting a target tissue of a patient body, the target tissue having a tissue surface, the probe comprising: a probe body having a tissue engaging surface; at least one cooling element disposed on the tissue engaging surface of the probe, the at least one cooling element having a tissue cooling area; and at least one energy applying element disposed on the tissue engaging surface of the probe, the at least one energy applying element having a tissue heating area that is interspersed with the tissue cooling area; wherein at least one of the cooling area and the energy applying area defines an elongate serpentine shape.
Claim 9
Dependent Claim
108 words
A probe for contracting a target tissue of a patient body, the target tissue having a tissue surface, the probe comprising: a probe body having a tissue engaging surface; at least one cooling element disposed on the tissue engaging surface of the probe, the at least one cooling element having a tissue cooling area; and at least one energy applying element disposed on the tissue engaging surface of the probe, the at least one energy applying element having a tissue heating area that is interspersed with the tissue cooling area; wherein at least one of the cooling area and the energy applying area defines an elongate serpentine shape.
Claim 10
Dependent Claim
22 words
The tissue contracting probe of claim 6, further comprising a fluid flow path along the serpentine shape for a heat transfer fluid.
Claim 11
Dependent Claim
92 words
A probe having a tissue engaging surface for contracting a target tissue of a patient body, the target tissue having a tissue surface, the probe surface comprising: at least one cooling element having a tissue cooling area; at least one energy applying element having a tissue heating area that is interspersed with the tissue cooling area, at least one of the tissue cooling area and the energy applying area defining an array of discrete areas so as to produce alternating heated and cooled regions across the tissue engaged by the probe surface.
Claim 12
Dependent Claim
92 words
A probe having a tissue engaging surface for contracting a target tissue of a patient body, the target tissue having a tissue surface, the probe surface comprising: at least one cooling element having a tissue cooling area; at least one energy applying element having a tissue heating area that is interspersed with the tissue cooling area, at least one of the tissue cooling area and the energy applying area defining an array of discrete areas so as to produce alternating heated and cooled regions across the tissue engaged by the probe surface.
Claim 13
Dependent Claim
26 words
The tissue contracting probe surface of claim 8, wherein the at least one cooling element and the at least one energy applying element comprise fluid conduits.
Claim 14
Dependent Claim
31 words
The tissue contracting probe surface of claim 8, wherein the at least one cooling element and the at least one energy applying element comprise a plate having a plurality of protrusions.
Claim 15
Dependent Claim
30 words
The tissue contracting probe surface of claim 10, wherein the energy applying protrusions having sufficient thermal mass are pre-heated prior to engaging the energy applying protrusions against the tissue surface.
Claim 16
Dependent Claim
18 words
The tissue contracting probe surface of claim 10, wherein the energy applying protrusions further comprise resistive heating elements.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-10-31 | 2004-05-01 | 2004-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-10-31 | 2008-05-01 | 2008-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-10-31 | 2012-05-01 | 2012-10-31 | $7700.00 | Window Closed / Lapsed |