Patent US4688595A successfully refreshed from Google Patents.
US4688595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Enteral nutrition delivery system
Assignee: Covidien AG
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Filing: 1986-02-20
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Granted: 1987-08-25
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Expires: 2006-02-20
Abstract
Abstract An enteral nutrition delivery system which comprises an integral molded plastic base which includes a first platform to which is secured an infusion pump and a second platform having a recess in which is secured a specially designed bottle containing nutritional fluid to be fed a patient. A tubing network is included for interconnecting the pump, bottle and the patient.
Inventors
- 👤 Jack Srebnik
- 👤 Robert Reese
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:57
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/14; A61M5/1414; A61M5/1415; Y; Y10; Y10S; Y10S128/00; Y10S128/12; Y10T; Y10T137/00; Y10T137/6851
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
157 words
An enteral nutrition delivery apparatus, comprising: a base having a first platform portion arranged to receive an infusion pump, and including means for securing said pump to said base and having a second platform portion, including a recess, for receiving an enteral fluid containing bottle, said recess having oppositely facing sidewalls and openings in said sidewalls for receiving tabs on said bottle; a flexible bottle for containing enteral fluid, said bottle including a base portion arranged to fit closely into said recess and having outwardly extending tabs for engaging said sidewall openings to hold said bottle on said base with the bottle opening in an upwardly facing orientation; and a tubing set, including a cap for engaging said bottle opening, a tube connecting said bottle to said pump and extending through said cap into the bottom of said bottle and a vent opening in said cap including a valve to permit entry but not outflow of air.
Claim 2
Dependent Claim
157 words
An enteral nutrition delivery apparatus, comprising: a base having a first platform portion arranged to receive an infusion pump, and including means for securing said pump to said base and having a second platform portion, including a recess, for receiving an enteral fluid containing bottle, said recess having oppositely facing sidewalls and openings in said sidewalls for receiving tabs on said bottle; a flexible bottle for containing enteral fluid, said bottle including a base portion arranged to fit closely into said recess and having outwardly extending tabs for engaging said sidewall openings to hold said bottle on said base with the bottle opening in an upwardly facing orientation; and a tubing set, including a cap for engaging said bottle opening, a tube connecting said bottle to said pump and extending through said cap into the bottom of said bottle and a vent opening in said cap including a valve to permit entry but not outflow of air.
Claim 3
Dependent Claim
33 words
Apparatus as specified in claim 1 wherein said sidewalls of said recess are tapered toward each other in a downward direction and wherein said base portion of said bottle has a corresponding taper.
Claim 4
Dependent Claim
39 words
Apparatus as specified in claim 2 wherein said bottle includes vertical bottle sidewalls above said tapered base and wherein said tabs on said bottle extend a distance from said tapered base which does not extend beyond said vertical sidewalls.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-08-24 | 1991-02-23 | 1991-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-08-24 | 1995-02-23 | 1995-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-08-24 | 1999-02-23 | 1999-08-25 | $7700.00 | Window Closed / Lapsed |