Patent US4403604A successfully refreshed from Google Patents.
US4403604A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gastric pouch
Assignee: Individual
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Filing: 1982-05-13
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Granted: 1983-09-13
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Expires: 2002-05-13
Abstract
Abstract A generally rectangular flexible wrap panel having longitudinally spaced inwardly tapering and outwardly opening opposite side marginal notches formed therein intermediate its opposite ends is provided and the outer margin of a radially split annular flexible yoke panel is secured across one end of the wrap panel. Opposing edges of the wrap panel defining the notches are then overlapped and secured together to form darts in the wrap panel and the wrap panel is placed along the greater curvature of the stomach with the collar panel registered with the esophagogastric junction. The side marginal edges of the wrap panel are then wrapped about the stomach toward the lesser curvature, overlapped and sutured together and the circumferential ends of the yoke panel are overlapped and sutured together about the esophagogastric junction and the end edges of the collar panel are sutured together about the esophagus.
Inventors
- 👤 Lawrence H. Wilkinson
- 👤 Lanette L. Wilkinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:28
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/0003; A61F5/0013; A61F5/0083; A61F5/0086; A61F2/00; A61F2/0063; A61B; A61B90/00; A61B90/08; A61B2090/0815; A61F2002/0068
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
214 words
The method of reduction of the capacity of a stomach, said method comprising the provision of an elongated generally rectangular flexible wrap panel having opposite ends and opposite side marginal edges and with the opposite side marginal edges each including longitudinally spaced laterally outwardly opening and inwardly tapering notches formed therein intermediate the opposite ends of the panel, a generally annular flexible yoke panel having adjacent opposing ends and a narrow elongated flexible strip panel, suturing the outer periphery of the yoke panel across one end of the wrap panel, suturing one longitudinal edge of the strip panel to the inner peripheral edge of the yoke panel, overlapping and suturing together the opposing edges of the wrap panel defining each notch to form darts in the panel and thereby conform the wrap panel to the shape of a stomach, placing the wrap panel along the greater curvature of the stomach with the central longitudinal zone of the wrap panel inwardly of the notches generally centered relative to the greater curvature, and thereafter suturing the opposite side marginal edges of the wrap panel snugly about the stomach, suturing the opposing ends of the yoke panel together about the esophagogastric junction and suturing the opposite ends of the strip panel together about the esophagus as well.
Claim 2
Independent Claim
214 words
The method of reduction of the capacity of a stomach, said method comprising the provision of an elongated generally rectangular flexible wrap panel having opposite ends and opposite side marginal edges and with the opposite side marginal edges each including longitudinally spaced laterally outwardly opening and inwardly tapering notches formed therein intermediate the opposite ends of the panel, a generally annular flexible yoke panel having adjacent opposing ends and a narrow elongated flexible strip panel, suturing the outer periphery of the yoke panel across one end of the wrap panel, suturing one longitudinal edge of the strip panel to the inner peripheral edge of the yoke panel, overlapping and suturing together the opposing edges of the wrap panel defining each notch to form darts in the panel and thereby conform the wrap panel to the shape of a stomach, placing the wrap panel along the greater curvature of the stomach with the central longitudinal zone of the wrap panel inwardly of the notches generally centered relative to the greater curvature, and thereafter suturing the opposite side marginal edges of the wrap panel snugly about the stomach, suturing the opposing ends of the yoke panel together about the esophagogastric junction and suturing the opposite ends of the strip panel together about the esophagus as well.
Claim 3
Dependent Claim
11 words
The method of claim 1 wherein said panels comprise mesh panels.
Claim 4
Dependent Claim
14 words
The method of claim 2 wherein said panels are constructed of inert fabric material.
Claim 5
Dependent Claim
141 words
A gastric pouch comprising an elongated panel of mesh material having opposite longitudinal edges laterally outwardly opening and inwardly tapering notches formed therein at points spaced longitudinally therealong intermediate the opposite ends of said elongated panel, an annular yoke panel including a radial slot formed therethrough defining closely opposing arc end edges of said yoke panel, the outer circumferential edge of said yoke panel being sutured across one end of said wrap panel, an elongated strip panel having a first longitudinal edge thereof sutured to the inner circumferential edge of said yoke panel, and the opposing edges of said panel defining each of said notches being sutured together to form darts in said wrap panel and thereby contour said wrap panel for disposition about said stomach with the approximate longitudinal midline of the wrap panel extending along the greater stomach curvature.
Claim 6
Dependent Claim
141 words
A gastric pouch comprising an elongated panel of mesh material having opposite longitudinal edges laterally outwardly opening and inwardly tapering notches formed therein at points spaced longitudinally therealong intermediate the opposite ends of said elongated panel, an annular yoke panel including a radial slot formed therethrough defining closely opposing arc end edges of said yoke panel, the outer circumferential edge of said yoke panel being sutured across one end of said wrap panel, an elongated strip panel having a first longitudinal edge thereof sutured to the inner circumferential edge of said yoke panel, and the opposing edges of said panel defining each of said notches being sutured together to form darts in said wrap panel and thereby contour said wrap panel for disposition about said stomach with the approximate longitudinal midline of the wrap panel extending along the greater stomach curvature.
Claim 7
Dependent Claim
13 words
The pouch of claim 4 wherein said panels are constructed of mesh material.
Claim 8
Dependent Claim
16 words
The pouch of claim 5 wherein said mesh material is constructed of an inert plastic material.
Claim 9
Dependent Claim
38 words
The pouch of claim 4 wherein the lateral inward extent of the notches formed in one of said longitudinal edges is greater than the lateral inward extent of said notches formed in the other of said longitudinal edges.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-09-12 | 1987-03-14 | 1987-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-09-12 | 1991-03-14 | 1991-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-09-12 | 1995-03-14 | 1995-09-13 | $7700.00 | Window Closed / Lapsed |