← Back to Patent Explorer
US4265244A Expired / Lapsed US ⏱️ 0.0 years remaining

Stoma adaptor

Assignee: Johnson and Johnson
•
Filing: 1979-02-07
•
Granted: 1981-05-05
•
Expires: 1999-02-07
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A stoma adaptor comprising an open tube of non-toxic material, having a proximal end for insertion into the lumen of a body orifice at a stoma site; a distal end at which the rim is turned outwards to form an annular lip having a concave underside geometrically continuous with the rest of the tube whereby an open live intestine advanced over the tube from the proximal end will take up a similarly flared configuration for attachment to the external periphery of the orifice; means for securing an open intestine to the outer surface of the tube; means for securing the tube to the body wall; and means for attachment to the tube, at the distal end thereof, of a fluid-tight stoma closure.

Inventors

  • 👤 Roger C. Hill

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:52
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/44; A61F5/445

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 170 words
A stoma adaptor comprising: an open tube of non-toxic material, having a proximal end for insertion into the lumen of a body orifice at a stoma site and a distal end, said distal end comprising a rim turned outwards to form an annular lip having a concave underside geometrically continuous with the rest of the tube, whereby an open live intestine advanced over the tube from the proximal end will take up a similarly flared configuration for attachment to the external periphery of the orifice; means for securing an open intestine to the outer surface of the tube; means for securing the tube to the body wall, said means for securing the tube to the body wall comprising tabs formed integral with the outer edge of said annular lip for underlying an adhesive sheet placed on the skin around the stoma, and further including holes in said annular lip adapted for suturing therethrough; and means for attachment to the tube, at the distal end thereof, of a fluid-tight stoma closure.
Claim 2
Dependent Claim 170 words
A stoma adaptor comprising: an open tube of non-toxic material, having a proximal end for insertion into the lumen of a body orifice at a stoma site and a distal end, said distal end comprising a rim turned outwards to form an annular lip having a concave underside geometrically continuous with the rest of the tube, whereby an open live intestine advanced over the tube from the proximal end will take up a similarly flared configuration for attachment to the external periphery of the orifice; means for securing an open intestine to the outer surface of the tube; means for securing the tube to the body wall, said means for securing the tube to the body wall comprising tabs formed integral with the outer edge of said annular lip for underlying an adhesive sheet placed on the skin around the stoma, and further including holes in said annular lip adapted for suturing therethrough; and means for attachment to the tube, at the distal end thereof, of a fluid-tight stoma closure.
Claim 3
Dependent Claim 20 words
An adaptor according to claim 1, wherein the open tube is cylindrical apart from the rim at the distal end.
Claim 4
Dependent Claim 14 words
An adaptor according to claim 2, wherein the tube is made of plastic material.
Claim 5
Dependent Claim 21 words
An adaptor according to claim 2, wherein said means for securing the intestine comprises a circumferential ribbed configuration on the tube.
Claim 6
Dependent Claim 33 words
An adaptor according to claim 1 wherein said stoma closure attachment means comprises grooves, slots or screw threads formed at the mouth of the tube to cooperate with fastening means on an accessory.
Claim 7
Dependent Claim 16 words
An adaptor according to claim 1 in operative association with a fitted closure plug or bag.
Claim 8
Dependent Claim 15 words
A plurality of adaptors as claimed in claim 1, in a range of different sizes.

References Cited (Backward Citations)

US2564399A Cited
US2931353A Cited
US3254651A Cited
US3216420A Cited
US3447533A Cited
US3815577A Cited
DE2634642A1 Cited
US4121589A Cited
DE2558521A1 Cited
US4183357A Cited
DE2648222A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-05-04 1984-11-03 1985-05-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-05-04 1988-11-03 1989-05-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-05-04 1992-11-03 1993-05-05 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag