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US08221443B2 Submucosal endoscopy with mucosal flap methods and kits 有权
粘膜下内窥镜用粘膜瓣法和试剂盒

Submucosal endoscopy with mucosal flap methods and kits
Abstract:
Kits and methods for submucosal endoscopic access into body cavities such as the peritoneal cavity and the posterior mediastinum through a submucosal endoscopic procedure in which an opening is formed through the muscularis propria within a bleb. The procedure may result in a mucosal flap formed by separated mucosal tissue within the bleb and the mucosal flap may be advantageously used to assist in closure of the opening.
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