Obesity treatment tools and methods
First Claim
1. A system for forming a lumen from an interior of an organ, comprising:
- a rotatable device configured to be inserted into the organ, the device being configured to adhere onto an internal surface of the organ while being rotated about a longitudinal axis defined by the device;
wherein the rotatable device comprises a split tube having at least two halves, each of the halves being separatable along a partition defined along the tube, the split tube comprising a proximal end and a distal end with a lumen defined therebetween, and the split tube further comprising a plurality of attachment points disposed on each half near the distal end;
wherein the partition is substantially parallel to the longitudinal axis defined by the device;
wherein the halves are separate individual elements;
wherein the distal end of the split tube tapers distally.
1 Assignment
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Accused Products
Abstract
Various obesity treatment tools and methods are described herein, as well as treatments for other gastric-related diseases, e.g., GERD. Treatment includes reducing the size of the stomach pouch to limit the caloric intake as well as to provide an earlier feeling of satiety. This may be done by creating a smaller gastric pouch within the stomach directly from the interior of the stomach itself. The smaller pouches may be made through the use of individual anchoring devices, rotating probes, or volume reduction devices. A pyloroplasty procedure may also be performed to render the pyloric sphincter incompetent. A gastric bypass procedure may additionally be performed using atraumatic magnetic anastomoses devices so that sugars and fats are passed directly to the bowel while bypassing the stomach. Many of these procedures may be done in a variety of combinations. Treatment may create enforced behavioral modifications by discouraging the ingestion of high-caloric foods.
495 Citations
25 Claims
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1. A system for forming a lumen from an interior of an organ, comprising:
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a rotatable device configured to be inserted into the organ, the device being configured to adhere onto an internal surface of the organ while being rotated about a longitudinal axis defined by the device; wherein the rotatable device comprises a split tube having at least two halves, each of the halves being separatable along a partition defined along the tube, the split tube comprising a proximal end and a distal end with a lumen defined therebetween, and the split tube further comprising a plurality of attachment points disposed on each half near the distal end;
wherein the partition is substantially parallel to the longitudinal axis defined by the device;
wherein the halves are separate individual elements;
wherein the distal end of the split tube tapers distally. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A system for forming a lumen from an interior of an organ, comprising:
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a rotatable device configured to be inserted into the organ, the device being configured to adhere onto an internal surface of the organ while being rotated about a longitudinal axis defined by the device; wherein the rotatable device includes inner and outer tubes rotatable relative to one another, the outer tube having a proximal end and a distal end with a lumen defined therebetween, the inner tube having a proximal end and a distal end with a lumen defined therebetween, the outer tube defining an opening proximal of the distal end of the outer tube, and the inner tube defining an opening proximal of the distal end of the inner tube;
wherein the device is configured to adhere to the internal surface of the organ via a vacuum created in the opening;
wherein the outer tube further comprises a plurality of attachment points disposed adjacent to the opening defined by the outer tube, the attachment points being configured to adhere to the internal surface of the organ. - View Dependent Claims (20, 21, 22, 23, 24)
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25. A system for forming a lumen from an interior of an organ, comprising:
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a rotatable device configured to be inserted into the organ, the device being configured to adhere onto an internal surface of the organ while being rotated about a longitudinal axis defined by the device, wherein the rotatable device comprises at least two adjacent parallel tubes configured to rotate independent of the other tube, each of the tubes having a proximal end and a distal end with a lumen defined therebetween, the tubes being coupled together at the proximal ends thereof, and each of the tubes defining an opening proximal of the distal end;
wherein each of the two adjacent tubes are configured to counter-rotate;
wherein the device is configured to adhere to the internal surface of the organ via a vacuum created in each of the openings.
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Specification