Treatment for Gastroesophageal disease

Details Treatment for Gastroesophageal disease Treatment for Gastroesophageal disease

2006-05-23

2006-05-23

Barrett, Thomas (Department: 3738)

Surgery

Miscellaneous

Methods

C600S030000

Reexamination Certificate

active

07047980

ABSTRACT:
A system includes an implantable polymer for increasing the dimensions of layers of tissue. In one embodiment, the implantable polymer is delivered transorally using a scope and injection needle. The system allows for visualization and injection of polymer into the lower esophageal sphincter. Methods of treating gastroesophageal reflux disease include insertion of the distal portion of the injection needle into the esophageal tissue and injection of a polymer liquid to enlarge tissue dimensions. The polymer can be injected at several sites to distribute localized pressures and attain better distribution of the tissue bulking effect.

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