Anti-obesity devices
First Claim
Patent Images
1. A delivery apparatus comprising:
- a catheter for passage through the intestines; and
an atraumatic element releasably coupled to a distal tip of the catheter, the atraumatic element being releasable within the intestines after facilitating passage of the catheter therein and the atraumatic element being external to the catheter during passage within the intestines.
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Abstract
Method and apparatus for limiting absorption of food products in specific parts of the digestive system is presented. A gastrointestinal implant device is anchored in the pyloric portion of the gastrointestinal system and extends beyond the ligament of Treitz. All food exiting the stomach is funneled through the device. The gastrointestinal device includes an anchor for anchoring the device in the pyloric portion and a flexible sleeve that extents into the duodenum. The anchor is collapsible for endoscopic delivery and removal.
297 Citations
10 Claims
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1. A delivery apparatus comprising:
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a catheter for passage through the intestines; and
an atraumatic element releasably coupled to a distal tip of the catheter, the atraumatic element being releasable within the intestines after facilitating passage of the catheter therein and the atraumatic element being external to the catheter during passage within the intestines. - View Dependent Claims (2, 3, 4, 5)
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6. A method of delivering a gastrointestinal implant comprising:
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passing a catheter through the intestines, the catheter having an atraumatic element releasably coupled to a distal tip thereof, the atraumatic element being external to the catheter during passage within the intestines; and
releasing the atraumatic element within the intestines after facilitating passage of the catheter therein. - View Dependent Claims (7, 8, 9, 10)
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Specification