US3159297A - Nursing unit for infant feeding - Google Patents

Nursing unit for infant feeding Download PDF

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US3159297A
US3159297A US202130A US20213062A US3159297A US 3159297 A US3159297 A US 3159297A US 202130 A US202130 A US 202130A US 20213062 A US20213062 A US 20213062A US 3159297 A US3159297 A US 3159297A
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container
nipple
opening
downwardly
bottle
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US202130A
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Harold J Searer
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Priority to US308557A priority patent/US3175795A/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J11/00—Teats
    • A61J11/04—Teats with means for fastening to bottles
    • A61J11/045—Teats with means for fastening to bottles with interlocking means, e.g. protrusions or indentations on the teat
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B91/00—Feet for furniture in general
    • A47B2091/007—Feet for furniture in general fixed by a tubular dowel sleeve
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B91/00—Feet for furniture in general
    • A47B91/02—Adjustable feet
    • A47B91/022—Adjustable feet using screw means

Definitions

  • the present invention relates to an improved nursing unit for use in the feeding of edible fluids or liquids to infants. More particularly, the invention relates to a nursing unit comprising a bottle or container and an improved nipple for selective insertion into an opening of the bottle and having a novel construction for secure attachment of the nipple in fluid sealing relation with the specially constructed bottle.
  • the improved edible fluid bottle according to the invention is intended to be disposable after being emptied.
  • a mother could use a standard pro-mixed baby formula packaged in the bottle.
  • the same standard formula could be available at a drug store or food store.
  • the bottle and the nipple could be wrapped, either integrally or separately, in a sterile manner so that they would be readily available for use in infant feeding.
  • quantities of premixed formula could be purchased by the mother in the bottles for use at home and for easy carrying and use while traveling.
  • FIG. 1 is a perspective view, partially cut away to show details of an improved nipple according to the invention
  • FIG. 2 is a section through a nursing unit according to the invention comprising the nipple of FIG. 1 and an improved bottle;
  • FIG. 3 is another section showing a squeezable bottle with the improved nipple inserted therein.
  • the nursing unit comprises a bottle having an opening and an inturned anchoring bead formed as an integral portion of the bottle or container.
  • the anchoring bead coaxially surrounds the opening and seats a nipple manually inserted into the opening prior to use for infant feeding.
  • the nipple has an outer or upper fluid dispensing portion and is provided with an annular rib seating on the bottle surface around the opening. Beneath the rib, the bottle has an annular pocket for receiving the anchoring head in fluid-tight and sealing relation.
  • the bottle or container for holding the edible fluids or liquids is indicated generally at 10.
  • the bottle N is filled and emptied through a preferably annular or circular opening.
  • the bottle opening may be closed after filling and before insertion of the improved nipple by a suitable cover (not shown), such as a container adherent and fluid-tight tape or strip.
  • the inside surface has an inturned or inwardly projecting bulb or tear shaped circumferential anchoring bead 12 for holding the improved nipple in fluid-sealing relation.
  • the bead 12 is formed integrally with the bottle surface adjacent the opening and preferably defines the smallest diameter thereof.
  • the bottle it may be manufactured from any durable and corrosion resistant material with one or more interconnecting fluid-holding components, so long as such material can be shaped or molded with the opening and the integral bead 12.
  • the improved nipple for insertion into the opening of the bottle and in sealing engagement with the anchoring bead 12 is indicated at 15.
  • the nipple 15 is formed of a suitable resilient, elastic rubber or rubber-like material as a one-piece molded or formed article.
  • the mouthpiece 16 has one or more preferably axially disposed delivery apertures 17 of small diameter through which edible liquid is withdrawn from the container 10 by suction applied externally to the mouthpiece 16, as is Well understood.
  • the nipple 15 Inwardly of the mouthpiece 16, the nipple 15 has a tubular axial extension or body portion 18 terminating at its lower or inner end in a downwardly and outwardly rounded breast portion 19.
  • the lower or inner end of the breast portion terminates in a thickened annular rib 20 having a diameter substantially greater than the diameter of the container opening.
  • the nipple has a circular pocket, indicated at 22, for sealing engagement with the bead 12 of the container.
  • the upper and inner portion of the bead pocket 22 is defined by a sharply and concavely downwardly and inwardly curved surface 23.
  • the lower portion of the pocket 22 is defined by a narrow flat annular surface 24 which intersects the base of the curved surface 23 at approximately a right angle or just slightly less.
  • the width or diameter of the flat surface 24 will be substantially the same as the diameter of the innermost portion of the inturned container bead 12.
  • the radially outward portion or outer side of the pocket 22 is defined by the inner wall of a resilient flange 25 which is intersected by the outer edge of the flat surface 24.
  • the upwardly directed inner wall 26 of the resilient flange terminates below the rib 20 at a height or distance suflicient to provide a circular throat 27 for insertion of the container head 12 into the pocket 22.
  • the forming mold is appropriately shaped or profiled so that the flange 25 Will normally be slightly biased toward the curved inside pocket surface 23.
  • the outer wall 28 of the resilient flange 25 extends below the plane of the lower pocket surface 24 and intersects a relatively thin circumferential flange 29 which extends radially outwardly to a maximum diameter substantially greater than the diameter of any of the nipple portions described above.
  • the lower or base end of the hollow passage for fluid flow from the bottle 10 to the mouthpiece 16 preferably has an enlarged diameter chamber 30.
  • the enlarged chamber 39 in the base of the nipple is preferred to facilitate the momentary distortion or deformation during insertion of the nipple into the bottle opening.
  • a preferred material for construction of the bottle 10 is a deformable plastic material such as blow-molded polyethylene or polypropylene.
  • a bottle of this material is squeezable, virtually breakproof and may be manufactured in quantity at low cost. Referring to FIG. 3, when a squeezable bottle is deformed during the nursing use, it has been found that the relatively wide but thin flange 29 will increase the rigidity of the nipple against an outward thrust and maintain the sealing engagement of the container bead 12 within the confines provided by the surfaces of nipple pocket 22.
  • a nursing unit comprising; a disposable unitary con tainer having an interior compartment adapted to contain edible fluids, an opening in the top of said container communicating with said interior compartment, an anchor head at the periphery of said opening and integral with said container, said anchor bead being curved downwardly and inwardly into said interior compartment of said container, a nipple inserted in said container opening in fluid-tight sealing relation, a closed upper end in said nipple forming a mouthpiece portion and having at least one fluid delivery aperture therein, a tubular body portion extending downwardly from said mouthpiece portion, a downwardly and outwardly rounded breast portion adjoining'said" tubularbody portion, a thicken'edannular rib portion terminating saidv rounded breast portion and havinga diameter substantially greater than the greatest width of said container opening, a downwardly extending, resilient circular nipple throat portion adjoining said thickened' annular rib portion radially inwardly thereof and having' an interior fluid passage communicating with said n
  • a nursing unit comprising; a bottle said bottle having a circular-opening for filling and emptying and an inturned. axially downwardly directed bulb-shaped anchoring bead (12) extending circumferentially around said opening, and anipple (1'5) said nipple having a closed upper end forming a mouthpiece (16),.an axially directed tubular body portion (18), a rounded breast portion (19),
  • a nursing nipple for a'squeezable bottle comprising; a closed upper end forming a mouthpiece portion (16), a tubular body portion (18) extending axially downwardly from said mouthpiece portion, a rounded breast portion (19) joining said tubular body portion at the lower end thereof, a thickened annular rib (20) terminating said rounded breast portion at the lower end thereof, a sharply and concavely downwardly and inwardly curved surface (23) joining said annular rib axially below and radially inwardly from the radially outer extremities thereof, a narrow flat annular surface (24) intersecting the'bas e of said curved surface, a circular resilient flange (25) having an upwardly directed inner flange wall (26) intersecting the radially outer edge of said flat surface and terminating axially beneath said annular rib, said curved surface; flat surface and inner flange wall defining a circular pocket (22) having a diameter smaller than the diameter of said annular rib, an outer flange wall

Description

Dec. 1, 1964 H. J. SEARER NURSING UNIT FOR INFANT FEEDING Filed June 13, 1962 7 I w W TT 9/ M M w a INVENTOR HAROLD J. SEARER ATTORNE Y5.
United States Patent Office 3,159,297 Patented Dec. 1, 1964 3,159,297 NURSENG UNIT FOR INFANT FEEDBJG Harold J. Searer, 712 Palisades Drive, Akron, Ohio Filed June 13, 1962, Ser. No. 292,130 3 Claims. ((1. 215-41) The present invention relates to an improved nursing unit for use in the feeding of edible fluids or liquids to infants. More particularly, the invention relates to a nursing unit comprising a bottle or container and an improved nipple for selective insertion into an opening of the bottle and having a novel construction for secure attachment of the nipple in fluid sealing relation with the specially constructed bottle.
The improved edible fluid bottle according to the invention is intended to be disposable after being emptied. For example, a mother could use a standard pro-mixed baby formula packaged in the bottle. In the event of travel, the same standard formula could be available at a drug store or food store. The bottle and the nipple could be wrapped, either integrally or separately, in a sterile manner so that they would be readily available for use in infant feeding. Alternatively, quantities of premixed formula could be purchased by the mother in the bottles for use at home and for easy carrying and use while traveling.
These and other advantages of the invention, as well as the objects thereof, will be apparent in view of the following disclosure and the attached drawing.
FIG. 1 is a perspective view, partially cut away to show details of an improved nipple according to the invention;
FIG. 2 is a section through a nursing unit according to the invention comprising the nipple of FIG. 1 and an improved bottle; and
FIG. 3 is another section showing a squeezable bottle with the improved nipple inserted therein.
The nursing unit according to the invention comprises a bottle having an opening and an inturned anchoring bead formed as an integral portion of the bottle or container. The anchoring bead coaxially surrounds the opening and seats a nipple manually inserted into the opening prior to use for infant feeding. The nipple has an outer or upper fluid dispensing portion and is provided with an annular rib seating on the bottle surface around the opening. Beneath the rib, the bottle has an annular pocket for receiving the anchoring head in fluid-tight and sealing relation.
Referring to the drawing, the bottle or container for holding the edible fluids or liquids is indicated generally at 10. The bottle N is filled and emptied through a preferably annular or circular opening. The bottle opening may be closed after filling and before insertion of the improved nipple by a suitable cover (not shown), such as a container adherent and fluid-tight tape or strip.
Around the bottle opening, the inside surface has an inturned or inwardly projecting bulb or tear shaped circumferential anchoring bead 12 for holding the improved nipple in fluid-sealing relation. The bead 12 is formed integrally with the bottle surface adjacent the opening and preferably defines the smallest diameter thereof.
The bottle it may be manufactured from any durable and corrosion resistant material with one or more interconnecting fluid-holding components, so long as such material can be shaped or molded with the opening and the integral bead 12.
The improved nipple for insertion into the opening of the bottle and in sealing engagement with the anchoring bead 12 is indicated at 15. The nipple 15 is formed of a suitable resilient, elastic rubber or rubber-like material as a one-piece molded or formed article. The closed upper or outer end, of somewhat bulbous shape, constitutes a mouthpiece 16. The mouthpiece 16 has one or more preferably axially disposed delivery apertures 17 of small diameter through which edible liquid is withdrawn from the container 10 by suction applied externally to the mouthpiece 16, as is Well understood.
Inwardly of the mouthpiece 16, the nipple 15 has a tubular axial extension or body portion 18 terminating at its lower or inner end in a downwardly and outwardly rounded breast portion 19. The lower or inner end of the breast portion terminates in a thickened annular rib 20 having a diameter substantially greater than the diameter of the container opening.
inwardly or beneath the large diameter rib 20, the nipple has a circular pocket, indicated at 22, for sealing engagement with the bead 12 of the container. The upper and inner portion of the bead pocket 22 is defined by a sharply and concavely downwardly and inwardly curved surface 23. The lower portion of the pocket 22 is defined by a narrow flat annular surface 24 which intersects the base of the curved surface 23 at approximately a right angle or just slightly less. The width or diameter of the flat surface 24 will be substantially the same as the diameter of the innermost portion of the inturned container bead 12. The radially outward portion or outer side of the pocket 22 is defined by the inner wall of a resilient flange 25 which is intersected by the outer edge of the flat surface 24. The upwardly directed inner wall 26 of the resilient flange terminates below the rib 20 at a height or distance suflicient to provide a circular throat 27 for insertion of the container head 12 into the pocket 22. During manufacture of the nipple 15, the forming mold is appropriately shaped or profiled so that the flange 25 Will normally be slightly biased toward the curved inside pocket surface 23.
The outer wall 28 of the resilient flange 25 extends below the plane of the lower pocket surface 24 and intersects a relatively thin circumferential flange 29 which extends radially outwardly to a maximum diameter substantially greater than the diameter of any of the nipple portions described above.
Within the nipple 15, the lower or base end of the hollow passage for fluid flow from the bottle 10 to the mouthpiece 16, preferably has an enlarged diameter chamber 30. The enlarged chamber 39 in the base of the nipple is preferred to facilitate the momentary distortion or deformation during insertion of the nipple into the bottle opening.
A preferred material for construction of the bottle 10 is a deformable plastic material such as blow-molded polyethylene or polypropylene. A bottle of this material is squeezable, virtually breakproof and may be manufactured in quantity at low cost. Referring to FIG. 3, when a squeezable bottle is deformed during the nursing use, it has been found that the relatively wide but thin flange 29 will increase the rigidity of the nipple against an outward thrust and maintain the sealing engagement of the container bead 12 within the confines provided by the surfaces of nipple pocket 22.
While a preferred form of the invention has been shown and described, it will be apparent that slight modifications could be made therein without departure from the true scope of the invention as expressed in the claims.
What is claimed is:
l. A nursing unit comprising; a disposable unitary con tainer having an interior compartment adapted to contain edible fluids, an opening in the top of said container communicating with said interior compartment, an anchor head at the periphery of said opening and integral with said container, said anchor bead being curved downwardly and inwardly into said interior compartment of said container, a nipple inserted in said container opening in fluid-tight sealing relation, a closed upper end in said nipple forming a mouthpiece portion and having at least one fluid delivery aperture therein, a tubular body portion extending downwardly from said mouthpiece portion, a downwardly and outwardly rounded breast portion adjoining'said" tubularbody portion, a thicken'edannular rib portion terminating saidv rounded breast portion and havinga diameter substantially greater than the greatest width of said container opening, a downwardly extending, resilient circular nipple throat portion adjoining said thickened' annular rib portion radially inwardly thereof and having' an interior fluid passage communicating with said nipple mouthpiece portion and said container compartinent, said'throat portion having a concavely downwardly and inwardly curved radially outer surface resiliently biased radially outwardly into sealing engagement with said container anchord head at said container opening, and a circular nipple retainingisurface terminating said concavely'curvedsurface'and abutting the lowermost surface of: said container anchor bead to resist axial with drawal of said nipple from said container.
2. A nursing unit comprising; a bottle said bottle having a circular-opening for filling and emptying and an inturned. axially downwardly directed bulb-shaped anchoring bead (12) extending circumferentially around said opening, and anipple (1'5) said nipple having a closed upper end forming a mouthpiece (16),.an axially directed tubular body portion (18), a rounded breast portion (19),
the lower. endv of said breast portionv terminating in a thickened annular rib (20) havinga diameter substantially greater than the diameter of said bottle opening, said nipple further having axially beneath said rib a" circular pocket (22) for sealing engagement with the anchoring bead of said bottle opening, the axially upper and radially inner. portion of said pocket being defined by a sharplyand. concavely downwardly, and inwardly curved surface (23),.the lower portion of said pocket being defined by,
a narrow fiat annular surface (24)", and the radially outer portion. of said pocket being defined by; the inner wall (26) of aresilient flange said innerwall terminating below said annular ribto provide a circular throat (27) for insertion of said bottle opening anchoring bead into said circular pocket.
3. A nursing nipple for a'squeezable bottle comprising; a closed upper end forming a mouthpiece portion (16), a tubular body portion (18) extending axially downwardly from said mouthpiece portion, a rounded breast portion (19) joining said tubular body portion at the lower end thereof, a thickened annular rib (20) terminating said rounded breast portion at the lower end thereof, a sharply and concavely downwardly and inwardly curved surface (23) joining said annular rib axially below and radially inwardly from the radially outer extremities thereof, a narrow flat annular surface (24) intersecting the'bas e of said curved surface, a circular resilient flange (25) having an upwardly directed inner flange wall (26) intersecting the radially outer edge of said flat surface and terminating axially beneath said annular rib, said curved surface; flat surface and inner flange wall defining a circular pocket (22) having a diameter smaller than the diameter of said annular rib, an outer flange wall (28) on said circular resilient flange extending axially below the plane of said flat annular surface, and a relatively thin circumferential flange (29]) intersecting said outer flange wall and extending radially outwardly to a diameter substantially greater than the diameter of the other of said nipple por tions.
References Cited by the Examiner UNITED STATES PATENTS 2,093,130 9/37 Kurkjian 128--252 2,628,616 2/53 Ransom 128-252 2,741,396 4/56 Lobl 215-11 2,796,062 6/57 Topper.
2,926,805 1/60 Mead 21511 2,942,746 6/60 Porthouse et a1. 2l5--11 3,080,993 3/63 Livingstone 220- THERON E. CONDON, Primary Examiner.
EARLE I. DRUMMOND, Examiner.
UNITED STATES PATENT OFFICE CERTIFICATE OF CORRECTION Patent No. 3 159 297 December l 1964 Harold Jo Searer It is hereby certified that error appears in the above numbered patent requiring correction and that the said Letters Patent should read as corrected below.
Column 3 line 16 for "anchord" read anchor Signed and sealed this 27th day of April 1965 (SEAL) Attest:
ERNEST W. SWIDER EDWARD J. BRENNER Altcsting Officer Commissioner of Patents

Claims (1)

1. A NURSING UNIT COMPRISING; A DISPOSABLE UNITARY CONTAINER HAVING AN INTERIOR COMPARTMENT ADAPTED TO CONTAIN EDIBLE FLUIDS, AN OPENING IN THE TOP OF SAID CONTAINER COMMUNICATING WITH SAID INTERIOR COMPARTMENT, AN ANCHOR BEAD AT THE PERIPHERY OF SAID OPENING AND INTEGRAL WITH SAID CONTAINER, SAID ANCHOR BEAD BEING CURVED DOWNWARDLY AND INWARDLY INTO SAID INTERIOR COMPARTMENT OF SAID CONTAINER, A NIPPLE INSERTED IN SAID CONTAINER OPENING IN FLUID-TIGHT SEALING RELATION, A CLOSED UPPER END IN SAID NIPPLE FORMING A MOUTHPIECE PORTION AND HAVING AT LEAST ONE FLUID DELIVERY APERTURE THEREIN, A TUBULAR BODY PORTION EXTENDING DOWNWARDLY FROM SAID MOUTHPIECE PORTION, A DOWNWARDLY AND OUTWARDLY ROUNDED BREAST PORTION ADJOINING SAID TUBULAR BODY PORTION, A THICKENED ANNULAR RIB PORTION TERMINATING SAID ROUNDED BREAST PORTION AND HAVING A DIAMETER SUBSTANTIALLY GREATER THAN THE GREATEST WIDTH OF SAID CONTAINER OPENING, A DOWNWARDLY EXTENDING RESILIENT CIRCULAR NIPPLE THROAT PORTION ADJOINING SAID THICKENED ANNULAR RIB PORTION RADIALLY INWARDLY THEREOF AND HAVING AN INTERIOR FLUID PASSAGE COMMUNICATING WITH SAID NIPPLE MOUTHPIECE PORTION AND SAID CONTAINER COMPARTMENT, SAID THROAT PORTION HAVING A CONCAVELY DOWNWARDLY AND INWARDLY CURVED RADIALLY OUTER SURFACE RESILIENTLY BIASED RADIALLY OUTWARDLY INTO SEALING ENGAGEMENT WITH SAID CONTAINER ANCHOR BEAD AT SAID CONTAINER OPENING, AND A CIRCULAR NIPPLE RETAINING SURFACE TERMINATING SAID CONCAVELY CURVED SURFACE AND ABUTTING THE LOWERMOST SURFACE OF SAID CONTAINER ANCHOR BEAD TO RESIST AXIAL WITHDRAWAL OF SAID NIPPLE FROM SAID CONTAINER.
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US308557A US3175795A (en) 1962-06-15 1963-09-12 Supporting foot assembly for housings of refrigerators and the like

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759453A (en) * 1987-06-26 1988-07-26 Paetzold James M Luminescent baby bottle
US5765709A (en) * 1996-08-07 1998-06-16 Ball Corporation Container end piece with openable panel defined by product-side score with post repair material reservoir

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2093130A (en) * 1934-02-21 1937-09-14 Yervant H Kurkjian Venting valve system for nipples
US2628616A (en) * 1951-12-26 1953-02-17 Clark W Ransom Vented nursing nipple
US2741396A (en) * 1950-06-20 1956-04-10 Faultless Rubber Co Containers and closures therefor
US2796062A (en) * 1954-11-01 1957-06-18 Earl S Tupper Apertured container cover and attachment
US2926805A (en) * 1955-06-06 1960-03-01 Mead Raynor Nursing unit
US2942746A (en) * 1957-05-31 1960-06-28 Pyramid Rubber Company Nurser
US3080993A (en) * 1961-02-27 1963-03-12 Jay G Livingstone Cover and container

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2093130A (en) * 1934-02-21 1937-09-14 Yervant H Kurkjian Venting valve system for nipples
US2741396A (en) * 1950-06-20 1956-04-10 Faultless Rubber Co Containers and closures therefor
US2628616A (en) * 1951-12-26 1953-02-17 Clark W Ransom Vented nursing nipple
US2796062A (en) * 1954-11-01 1957-06-18 Earl S Tupper Apertured container cover and attachment
US2926805A (en) * 1955-06-06 1960-03-01 Mead Raynor Nursing unit
US2942746A (en) * 1957-05-31 1960-06-28 Pyramid Rubber Company Nurser
US3080993A (en) * 1961-02-27 1963-03-12 Jay G Livingstone Cover and container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759453A (en) * 1987-06-26 1988-07-26 Paetzold James M Luminescent baby bottle
US5765709A (en) * 1996-08-07 1998-06-16 Ball Corporation Container end piece with openable panel defined by product-side score with post repair material reservoir

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