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US 4,803,985 AGranted
Gastroplasty method
OwnerCarl W. Hillinventor
Life of this patent
Estimating the term…
Abstract
In a procedure for control of obesity, a clamp is placed across the stomach in a manner to partition the stomach into proximal and distal chambers with a restricted flow passage therebetween. An adjustable volume member is carried by the clamp and is coupled to distally positioned means for adjusting the dimensions of said member thereby controlling the effective cross-sectional area of said flow passage.
Claims2
In a method of gastric partitioning for obesity control, the steps of;
- (a) placing a clamp havig two arms, at least one of which includes a pressure-relief portion, across a stomach with said two arms disposed, respectively, adjacent opposite exterior surfaces of the stomach;
- (b) partially closing the interspace between said arms so as to partition said stomach into two chambers with said pressure-relief portion of the clamp defining a flow passage between said chambers;
- (c) providing an adjustable-volume member between one of said arms and the exterior surface of the stomach;
- and
- (d) providing distally-positioned means for adjusting the dimensions of said member and thereby controlling the effective cross-sectional area of said flow passage.
2 more elements
Dependencies are inferred from the claim text.