Method for ablating portions of the uterus
First Claim
1. A method of ablating portions of a uterus, comprising the steps of:
- inserting a sponge body into the uterus while the sponge body is in a compacted state;
expanding the sponge body to an expanded state after said inserting step; and
transferring energy between portions of the uterus and the sponge body with an ablation mechanism.
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Accused Products
Abstract
A multifunctional device for use in an endoscopically performed operative procedure of the type where a narrow portal is established through the skin to provide access to an operative site and the multifunctional device is introduced to the operative site through the narrow portal. The multifunctional device is formed of an absorbent material, preferably expandable, having a substantially rigid dry state prior to introduction to the operative site and a soft, flexible wet state after absorbing fluids. The absorbent material can be formed with a spine therein of either a continuous or a discontinuous, segmented construction, and the spine can be branched and tubular or solid. The absorbent material can have portions or segments thereof expandable to different sizes to produce rounded protuberances to facilitate manipulation at the operative site and can have predetermined, non-straight configurations in the wet state, the predetermined configurations being controlled by the spine in the absorbent material or the method of forming the absorbent material. The multifunctional device can have a passage therethrough to accommodate laser, electrosurgical, biopsy or culturing instruments.
150 Citations
25 Claims
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1. A method of ablating portions of a uterus, comprising the steps of:
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inserting a sponge body into the uterus while the sponge body is in a compacted state;
expanding the sponge body to an expanded state after said inserting step; and
transferring energy between portions of the uterus and the sponge body with an ablation mechanism. - View Dependent Claims (2, 3, 4, 5)
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6. A method of ablating portions of a uterus, comprising the steps of:
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inserting a moisture permeable member into the uterus;
expanding the moisture permeable member into an expanded state within the uterus to define a peripheral surface of the moisture permeable member in its expanded state; and
transferring energy between portions of the uterus and the moisture permeable member with an ablation mechanism. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14)
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15. A method of ablating portions of a uterus, comprising the steps of:
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inserting a moisture permeable member into the uterus;
expanding the moisture permeable member into an expanded state within the uterus to define a peripheral surface of the moisture permeable member in its expanded state;
transferring heat between portions of the uterus and the moisture permeable member with an electrode disposed adjacent to the peripheral surface of the moisture permeable member; and
removing moisture away from the uterus.
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16. A method of ablating portions of a body organ, comprising the steps of:
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inserting a moisture permeable member into the body organ;
expanding the moisture permeable member into an expanded state within the body organ to define a peripheral surface of the moisture permeable member in its expanded state; and
transferring energy between portions of the body organ and the moisture permeable member with an ablation mechanism. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25)
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Specification