Devices, systems, and methods for minimally invasive surgery in a body lumen
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United States of America Patent
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Dec 5, 2023
Grant Date -
Jun 17, 2021
app pub date -
Dec 8, 2020
filing date -
Dec 13, 2019
priority date (Note) -
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Abstract
Improved methods and devices for performing an endoscopic surgery are provided. Systems are taught for operatively treating gastrointestinal disorders endoscopically in a stable, yet dynamic operative environment, and in a minimally invasive manner. Such systems include, for example, an endoscopic surgical suite. The surgical suite can have a reversibly expandable retractor that expands to provide a stable, operative environment within a subject. The expansion can be selectively asymmetric to maximize space for a tool and an endoscope to visualize a target tissue and treat the target tissue from outside the patient in a minimally invasive manner.
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