Gastric restriction devices for treating obesity
A gastric restriction device for treating excessive weight or obesity in mammals. The gastric restriction devices includes a skirt having a left portion, a right portion, a top edge with a first indentation located at a center of the top edge, and a bottom edge with a second indentation located at a center of the bottom edge. The skirt has a narrow surface located between the first indentation and the second indentation and a broad surface formed from the left portion connecting to the right portion. The skirt is configured to envelop and fit a stomach of a mammal. The gastric restriction devices includes a first attachment device and a second attachment device. The second attachment device is adapted to engage the first attachment device so that the skirt envelops and fits the stomach of the mammal.
1. A gastric restriction device for treating excessive weight or obesity in mammals, comprising:
a skirt having a left portion, a right portion, a top edge with a first indentation located at a center of the top edge, and a bottom edge with a second indentation located at a center of the bottom edge, the skirt having a narrow surface located between the first indentation and the second indentation and a broad surface formed from the left portion connecting to the right portion, the skirt being configured to envelop and fit an internal stomach organ of a mammal;
a first attachment device that is attached to or part of the right portion of the skirt; and
a second attachment device that is attached to or part of the left portion of the skirt and adapted to engage the first attachment device so that the skirt envelops and fits the internal stomach organ of the mammal.
2. The gastric restriction device of claim 1 , wherein the skirt has a surface that is at least 14 square centimeters.
3. The gastric restriction device of claim 2 , wherein the narrow surface is operable to envelop a lesser curvature of the internal stomach organ and the broad surface is operable to envelop a greater curvature of the internal stomach organ.
4. The gastric restriction device of claim 3 , wherein the skirt or the first and second attachment devices completely cover an entire area between a left edge of the left portion and a right edge of the right portion when the second attachment device is engaged with the first attachment.
5. The gastric restriction device of claim 4 , wherein the skirt is adapted to be positioned around and in direct contact with the internal stomach organ of the mammal to tightly engage the internal stomach organ when the left edge is in proximity to the right edge.
6. The gastric restriction device of claim 1 , wherein the top edge is a concave edge and the bottom edge is a concave edge.
7. The gastric restriction device of claim 1 , wherein the skirt is made of an implantable silicon material or an ePTFE material.
8. A gastric constriction device for treating excessive weight or obesity in mammals, comprising:
a skirt having a left portion, a right portion, a top portion, and a bottom portion, the top portion having a top edge with a first indentation, the bottom portion having a bottom edge with a second indentation, the skirt having a narrow surface located between the first indentation and the second indentation and a broad surface formed from the left portion connecting to the right portion, the narrow surface and the broad surface operable to cover different portions of a stomach;
a first attachment device that is attached to or part of the right portion of the skirt; and
a second attachment device that is attached to or part of the left portion of the skirt and adapted to engage the first attachment device and maintain a left edge of the left portion in proximity to a right edge of the right portion.
9. The gastric constriction device of claim 8 , wherein the skirt or the first and second attachment devices completely covers an entire area between the left edge and the right edge when the left edge is in proximity to the right edge and the first and second attachment devices are adapted to be positioned around a greater curvature of the stomach, thereby preventing expansion of the stomach when the first attachment device is fastened to the second attachment device.
10. The gastric constriction device of claim 8 , wherein the skirt is adapted to be positioned around and in direct contact with the stomach of the mammal to tightly engage the stomach when the left edge is in proximity to the right edge.
11. The gastric constriction device of claim 8 , wherein the skirt is made of silicone.
12. The gastric constriction device of claim 8 , wherein the skirt is made of a biodegradable and absorbable polymer.
13. The gastric constriction device of claim 8 , wherein the skirt has a parallelogram shape.
14. The gastric constriction device of claim 8 , wherein the first indentation has a concave shape and the second indentation has a concave shape.
15. A gastric restriction device for treating excessive weight or obesity in mammals, comprising:
a skirt having a left portion, a right portion, a top portion having a top edge with a first indentation located at the top edge, and a bottom portion having a bottom edge with a second indentation located at the bottom edge, the skirt having a narrow surface located between the first indentation and the second indentation and a broad surface formed from the left portion connecting to the right portion, the narrow surface operable to envelop a lesser curvature of an internal stomach organ of a mammal and the broad surface operable to envelop a greater curvature of the internal stomach organ;
a first attachment device that is attached to or part of the right portion of the skirt; and
a second attachment device that is attached to or part of the left portion of the skirt and adapted to engage the first attachment device and maintain the left portion in proximity to the right portion.
16. The gastric restriction device for claim 15 , wherein the skirt or the first and second attachment devices completely covers an entire area between the left portion and the right portion when the left portion is in proximity to the right portion and the first and second attachment devices are adapted to be positioned around the greater curvature of the internal stomach organ, thereby preventing expansion of the internal stomach organ when the first attachment device is fastened to or inserted into the second attachment device.
17. The gastric restriction device of claim 15 , wherein the skirt is adapted to be positioned around and in direct contact with the internal stomach organ of the mammal to tightly engage the internal stomach organ when the left portion is in proximity to the right portion.
18. The gastric restriction device of claim 15 , wherein the top edge is a concave edge and the bottom edge is a concave edge.
19. The gastric restriction device of claim 15 , wherein the skirt is made of an implantable silicon material or an ePTFE material.
20. The gastric restriction device of claim 15 , wherein the first attachment device is a receiver and the second attachment device is a connector, wherein the connector is adapted to be inserted into the receiver to maintain the left portion in proximity to the right portion.