WO1997029730A1 - Ensemble couvercle de surbouchage pour recipients a fluides - Google Patents

Ensemble couvercle de surbouchage pour recipients a fluides Download PDF

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Publication number
WO1997029730A1
WO1997029730A1 PCT/US1996/002113 US9602113W WO9729730A1 WO 1997029730 A1 WO1997029730 A1 WO 1997029730A1 US 9602113 W US9602113 W US 9602113W WO 9729730 A1 WO9729730 A1 WO 9729730A1
Authority
WO
WIPO (PCT)
Prior art keywords
overcap
collar
lid
nipple
opening
Prior art date
Application number
PCT/US1996/002113
Other languages
English (en)
Inventor
Joanne Shefflin
Original Assignee
Joanne Shefflin
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Joanne Shefflin filed Critical Joanne Shefflin
Priority to PCT/US1996/002113 priority Critical patent/WO1997029730A1/fr
Priority to AU48684/96A priority patent/AU4868496A/en
Priority to EP96904640A priority patent/EP0886514A4/fr
Publication of WO1997029730A1 publication Critical patent/WO1997029730A1/fr

Links

Classifications

    • 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
    • A61J11/0075—Accessories therefor
    • A61J11/008—Protecting caps
    • 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
    • A61J11/0035—Teats having particular shape or structure
    • A61J11/0045—Aesthetic properties
    • A61J11/0055—Aesthetic properties for soothing, e.g. toy-like
    • 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
    • A61J9/00—Feeding-bottles in general
    • A61J9/08—Protective covers for bottles
    • A61J9/085—Lids for closing the bottle

Definitions

  • This invention relates to improvements in protective overcaps for fluid containers, such as baby bottles, as well as other fluid containers and, more particularly, to a fluid container having a protective overcap which remains with the container during use.
  • Baby bottles of the conventional type typically have a protective overcap which is coupled to the container in some manner to cover the nipple on the baby bottle and keep it free of dirt and contamination.
  • An overcap for this purpose is cylindrical in configuration, open at one end and is of a one piece plastic construction.
  • the base or open end of the overcap is generally press fitted on the threaded collar or collar which holds a nipple on the bottle.
  • the overcap is pulled axially away from the bottle to separate it from the collar, thereby exposing the nipple and allowing the fluid dispenser, namely the baby bottle and nipple, to deliver the liquid contained in the bottle itself.
  • the present invention is directed to an improved overcap and collar assembly in combination with a fluid container of the type having a fluid dispenser and a protective device or overcap for the fluid dispenser.
  • Unique to this device is the way in which the overcap remains attached to the fluid container at all times and does not need to be removed from the container during use but may be removed from the container for cleaning.
  • the basic concept of the present invention is an improved overcap to protect the dispensing portion of a fluid container until ready for use and to remain with the container during use. The overcap moves from a first or an upper, protective position thereof to a second or a lower, enabling, ready-to-use position while uniquely remaining on the fluid container.
  • Examples of fluid dispensers having a protective device or an overcap of the present invention are baby bottles of various types having fluid dispensing nipples such as but not limited to, standard bottles. bottles with reusable liners, wide mouthed bottles, bottles with unusual shapes and juice cups having a spout.
  • This device or overcap allows for use of the baby bottle to protect the fluid dispensing nipple and prevent leakage until ready for use and then allowing the nipple to be exposed sufficiently for use, all of which is possible while the overcap remains on the container.
  • the overcap can be moved quickly and easily from the protective position to the enabling position and returned again to the protective position as needed.
  • the overcap of the present invention has two primary functions while it is in the protective position. Firstly, it covers and thereby protects the nipple or fluid dispenser and keeps it clean, the typical reason for overcaps on conventional baby bottles. Secondly, the overcap carries a leak-proof closure lid and is separable therefrom yet remains attached by a hinge. This lid closes an opening in the outer end of the overcap and lightly presses down on the hole in the nipple, while it is in relationship to the hole in the overcap and in the closed position, thus preventing the nipple from leaking.
  • the lid is movable from a location closing the opening in the outer end of the overcap, yet it remains connected to the overcap and can be releasably attached to the side of the overcap when the overcap is in either the protective or enable positions thereof.
  • the lid is removed from covering the opening, it is moved away from the top of the overcap and moved out of the way to the side of the overcap where it can be attached to the side of the overcap or held in a secure manner.
  • the end opening at the top of the overcap is exposed. This allows the nipple to protrude through the hole when the overcap is moved downward on the collar to the enabling position while the lid remains attached to the overcap itself.
  • a tubular extension or sleeve that can be attached to or integral with the inner surface of the lid.
  • This sleeve applies a light radial force to the tip of the nipple when the overcap is in the protective position and the lid is in covering relationship to the outer end opening of the overcap.
  • This light force effectively closes and seals the hole in the nipple.
  • This sealing action prevents liquids in the bottle from leaking. While this sleeve is found in limited number of conventional overcaps, it is not associated with an overcap in combination with a lid for closing the outer end opening of an overcap nor is it found associated with an overcap that remains with the container during use.
  • Another option is to not use the sleeve; the pressure of the lid lightly but firmly pressing against the hole in the nipple when the lid is in the closed position is effective enough to prevent leaking from the nipple thus this is another method and objective of this invention.
  • the first step is to open the end hole in the overcap by, for example, flipping open the lid and pivoting the lid in either a backwards motion by its hinge or in a swivel or twist when using a swivel type hinge, then snapping the lid against one or more projections on the side of the overcap into a locked-in stationary position or in the case where a spring hinge is used, allowing the lid to spring into a fixed position adjacent to the side of the cap.
  • Removing the lid from the hole at the top of the overcap allows for the next step of a shifting downward telescope like movement of the overcap to a slightly lower position on the collar and moving from the protective position covering the nipple to the enable position exposing the nipple and where the overcap then rests over the collar and upper neck of the bottle.
  • the overcap shifts relative to the nipple and exposes the nipple while the overcap remains on the container and while the lid remains removably attached to or adjacent to the side of the overcap.
  • manual pressure is applied to the overcap in an axial manner to push the overcap axially of and downwardly along the collar through a limited distance.
  • This distance is the distance between a first locking location and a second locking location on the collar, the first locking position being defined by a first rib or projection on the inner surface of the overcap which is releasably received in ribs or projections on the collar.
  • the second locking location being defined by the tight fit and by the friction of the overcap sliding down over the collar whereby the rib on the inner surface of the overcap locks in position around the bottom edge of the collar.
  • the ribs could be in reverse order, for example, a pair of ribs could be on the overcap and a single rib could be on the collar. It is also understood that other methods of securing the overcap onto the collar could be used.
  • the overcap As the forces are applied axially to the overcap to start it to move to the enable position, the overcap is pushed downwardly to expose the nipple and to rest with a tight fit over the collar. When this occurs, the nipple will move relative to the overcap and into the hole at the outer end of the overcap, thus exposing the nipple for use.
  • the overcap does not need to be removed from the fluid container or bottle at any time to put the bottle into functional use.
  • the chances of losing or breaking the overcap are greatly reduced or are substantially eliminated.
  • the overcap may be removed from the fluid container at any time for the purpose of cleaning or refilling the container.
  • the primary object of the present invention is to provide an improved overcap for fluid containers that is shiftably mounted on the container and is movable in a telescopic manner from a first position on the container at which it protects the fluid dispenser portion to a second position on the container at which it enables the fluid dispenser for use in dispensing the fluid therefrom.
  • This overcap differs from conventional overcaps on the types of fluid containers mentioned above as the conventional overcaps must be removed and separated from the fluid container before use, whereas this invention allows the overcap to remain on the container in both the first protective position and the second enabling position.
  • Another object of the present invention is to provide an overcap on a fluid container having a fluid dispenser portion of the type described and a collar thereon wherein the overcap and the collar have cooperating means for releasably holding or securing the overcap in either the protective or enabling positions yet manual force is all that is needed to shift the overcap between the protective and enabling positions so that even an unskilled person can use the invention without difficulty.
  • Fig. 1 is a side elevational view of a preferred embodiment of the overcap and the collar of the present invention with the lid in an opened position;
  • Fig. IA is a perspective view of the embodiment of Fig. 1 mounted to a bottle and showing the lid in the closed position;
  • Figs. 2A and 3A are perspective views of the embodiment of Fig. IA showing the lids thereof being open to allow the nipple to project upwardly into operative positions;
  • Fig. 2 is a top plan view of the overcap of Fig. 1;
  • Fig. 3 is a vertical section through the overcap of the present invention with the lid in an opened position;
  • Figs. 4, 5 and 6 are side elevational views of the overcap of Figs. 1-3;
  • Fig. 7 is an exploded view of a standard baby bottle and a standard nipple and the collar and overcap of the present invention identified as a universal assembly;
  • Figs. 8 and 9 are cross section and top plan views, respectively, of a collar for the overcap of the present invention
  • Fig. 10 is a vertical section through the overcap and collar when the overcap is in the covering position and the lid is in contact with the fluid dispenser;
  • Fig. 11 is a cross section detail of the connection between the overcap and the collar;
  • Figs. 12 and 13 are vertical sections through the overcap, collar and nipple showing an alternative spring hinge connection between the overcap and the lid;
  • Fig. 14 is a top plan view of the overcap of Fig. 13;
  • Figs. 15 and 16 are of an elevation and a top plan view, respectively, showing alternative 3- dimensional character shapes for the lid;
  • Figs. 17 and 18 are elevations showing the entire overcap of the present invention can be made into 3-dimensional novelty shapes and Fig. 18 also shows an alternative swivel hinge.
  • a baby bottle assembly of a first embodiment of the present invention is shown in Fig. 7 in an exploded view and is broadly denoted by the numeral 10.
  • Assembly 10 includes a bottle 12, a nipple 14, a threaded collar 16 and an overcap 18.
  • the bottle 12 and nipple 14 of assembly 10 are of standard, conventional construction for most baby bottles. To this end, the bottle 12 has a cylindrical outer surface. Approximately 70-80% of all baby bottles now sold in grocery and drug stores and other locations have this bottle configuration. However, the overcap 18 and the collar 16 of the assembly 10 can be used on a variety of non-conventional shaped bottles as well.
  • bottles with the following shapes rectangular, a doughnut shape (such as the ansa bottle) , bottles bent on an angle (such as Johnson's Healthflow) and many others of nonstandard shapes.
  • the overcap 18 and the collar 16 of assembly 10 can be used on bottles and juice cups of different sizes, shapes and diameters by simply enlarging or reducing the size and dimensions of the overcap 18 and the collar 16 to fit the container and the fluid dispenser of any type.
  • the invention of the overcap and collar included in assembly 10 works on conventional bottles and conventional nipples, as well as non-conventional bottles and nipples, and is considered to be a universal assembly.
  • Bottle 12 has a neck 20 for receiving the lower flange 22 of nipple 14, the nipple having a tip 23 with one or more holes 24 therethrough, by means of which the liquid from the bottle can be drawn by suction in the mouth of a baby sucking on the nipple.
  • Collar 16 has a generally cylindrical outer side surface portion 26 and a flat upper portion 28 integral with portion 26 and provided with an annular hole 30 through which the nipple base 31 can be forced.
  • Design indicia 32 can be placed on the outer surface of collar 16 to provide an aesthetic appearance therefor. Other methods of decoration and aesthetic design could be added to any part of the assembly as shown in Figs. 15- 18.
  • the inner surface of collar 16 is threaded so as to threadably mount the collar on neck 20 of the bottle while nipple 14 projects through opening or hole 30. Other means for securing the collar to the container are possible here.
  • Collar 16 has a number of spaced, circumferentially extending ribs 47 thereon as shown in Fig. 7. These ribs 47 could be solid annular ribs. Other methods of securing the overcap 18 to the collar 16 could be used for frictionally holding the overcap 18 in place mounted on the collar 16 in relationship to the bottle when the overcap is in the first or protective position covering the nipple as shown in Fig. 10.
  • Overcap 18 has a cylindrical side wall 39 with a top 40 provided with a central hole 41 therein.
  • a hinge 42 couples the top 40 of the overcap with a lid 43 which can have a pair of annular flanges 44 and 45 on one face 46 of lid 43.
  • Flange 44 has a central recess into which the tip 23 of the nipple 14 extends. This flange 44 frictionally engages the tip 23 and closes the opening 24 in the nipple to prevent leakage.
  • Flange 45 of the lid 43 is to be press-fitted into hole 41 of the overcap to close the opening.
  • the lid 43 When the lid 43 is opened, it can become coupled to a storing pad 58 on the outer side of the overcap shown in Figs. 3 and 6.
  • a projection 38 on the top of the lid 43 can be received within a recess 56 on the overcap 18 as shown in Figs. 3, 4 and 5, the recess 56 being in a storing pad 58 on the overcap.
  • Other methods of storing the lid are shown in Figs. 12 and 18 whereby the lid is held securely on the side of the overcap 18 by means of a spring hinge or other methods.
  • FIG. 3 shows one type of hinge method where the lid is halfway between the position closing the opening 41 on the top of the overcap and a position in which the normally uppermost surface of the lid is spaced from the storing pad 58 integral with the overcap 18 and against which this type of lid engages.
  • Other acceptable methods for moving the lid 43 away from the top of the overcap 18 to a storage location on the side of the overcap are shown in Figs. 12, 13, 14 and 18.
  • Figs. 12-16 show an alternative type hinge such as a spring hinge which holds the lid securely to the side by resistance and Figs.
  • the overcap 18, as shown in Fig. 7, can have decorative symbols 52 on the outer surface.
  • Other methods of decoration and or aesthetic design changes could be added to any part of the assembly without changing the basic functions of the invention as shown in Figs. 15, 16, 17 and 18.
  • Rib structure 51 is provided on the inner surface of overcap 18 for cooperation with the rib structure 47 on threaded collar 16 to releasably lock the overcap 18 in the first or closed, protective position.
  • the rib structure for both the overcap and the collar could be either fully annular or segmented circumferentially or other means could be provided for a friction fit.
  • Figs. 1, 8 and 10 show a pair of ribs 47 which are on the outer surface of the collar 16 and are parallel with each other and form a gap 48 therebetween.
  • the overcap has a rib, namely rib or annular rib 51 which is on the inner surface of the overcap 18 as shown in Figs. 10 and 11.
  • nipple 14 is first placed on neck 20 of bottle 12, following which the collar 16 is threaded onto the neck 20 with nipple portion 31 projecting through opening 30 of the collar 16.
  • the overcap 18 is then placed over the nipple and onto the collar and moved into the position shown in Fig. 10. When this occurs, the rib 51 on overcap 18 engages with ribs 47 on collar 16. The overcap then slides downwardly until the gap 48 between ribs 47 on the collar 16 receive rib 51 on the overcap 18. When this occurs, the movement of the overcap is stable and the overcap is in the protective position covering the nipple. When this occurs, the nipple is covered or surrounded by the overcap 18 as shown in Figs. 10 and 13 and the lid 43 can then be moved into the position closing the open top 41 on the overcap 18.
  • lid 43 also receives the tip 23 of nipple 14 and presses against the hole 24 in the nipple, thereby providing a seal means which prevents leakage of liquids from the bottle as shown in Figs. 10 and 13.
  • the lid When it is desired to use the bottle and to dispense its contents, while keeping the overcap on the bottle, the lid is moved from its closed position as shown in Fig. 10 to the open position as shown in Fig. 2A, following which the overcap 18 is manually pushed axially downwardly allowing the rib 51 to leave the gap 48 as the overcap 18 exposes the nipple 14 for use and the overcap 18 then is in the covering position of the collar 16 as shown in Fig. 12. When this occurs, the overcap must stop because of the engagement of the underside of the overcap meeting with the upper side of the collar. When this occurs, the nipple is projecting through the opening of the overcap as shown in Figs. 3A, 12 and 18. During this time, the lid can be retained by the recessed area 56 in the storing pad 58 on the side of the overcap 18 and the bottle can be used by a baby or child in the normal fashion.
  • the overcap can be moved back into the position surrounding the nipple. This is achieved by pulling the overcap axially on the bottle in an upward motion. When this occurs, rib 51 will snap back into the gap 48 between ribs 47 on the collar 16 as shown in Fig. 10. The nipple will assume the position shown in Fig. 2A and the lid can be moved into a closed position covering the nipple thereby protecting the nipple, preventing leakage and storing the remainder of the contents while uniquely keeping the overcap on the bottle at all times. The bottle is then ready for storage or can be ready for reuse once again.
  • the overcap can then be placed back on the bottle for reuse as shown in the position shown in Fig. 10, the closed, protective position of the overcap 18 with respect to the nipple 14.
  • the lid can have other shapes such as oval, triangular, or take on a 3-dimensional shape of an animal head or a sports ball or any other novelty shape as shown in Figs. 15-16; the entire overcap can be formed in the shape of an animal head or a sports ball or any other novelty shape as shown in Figs. 17 and 18; and decoration of any type could be added to the collar as shown in Fig. 7; the hinge could be of a variety of types such as, a living hinge, a swivel hinge, a strap hinge or a spring hinge, etc. as shown in Figs.
  • the overcap and the collar can be used on a variety of non-conventional shaped bottles as well. Some examples would be, bottles with the following shapes: rectangular, a doughnut shape (such as the ansa bottle) , bottles bent on an angle (such as the Johnson's Healthflow) and many others of nonstandard shapes.
  • the overcap and the collar can be used on bottles and juice cups of different sizes, shapes and diameters such as bottles that use disposable plastic liners and wide mouth bottles, etc. by simply enlarging or reducing the size and dimensions of the overcap and the collar to fit the container and the fluid dispenser of any type.
  • the foregoing description has been made with respect to the universal assembly shown in Fig. 7.
  • FIG. IA A preferred embodiment is shown in Fig. IA.
  • overcap 15-18 can be provided on the overcap assembly as desired.
  • the overcap and collar assembly of the present invention can be used with substantially all different types of commercially available bottles and nipples which are available for purchase and use at this time thus making this a very versatile universal assembly.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Closures For Containers (AREA)

Abstract

La présente invention concerne un ensemble couvercle de surbouchage pour un récipient à fluides (12) tel qu'un biberon. Ce couvercle protège la tétine (14), ou tout autre distributeur de fluide, contre la contamination et contre les fuites lorsque le couvercle de surbouchage (18) est en position de protection et de surbouchage. Sur le haut, le couvercle de surbouchage comporte un orifice (41) par lequel dépasse la tétine une fois que le couvercle (43) a été retiré et que le couvercle de surbouchage est passé de la position de protection stable entourant la tétine à la position d'ouverture stable dégageant la tétine pour utilisation, sans qu'il y ait besoin de retirer le couvercle de surbouchage de la bague (16). Le couvercle est de préférence attaché au couvercle de surbouchage par une liaison fixe, une articulation ou tout autre moyen.
PCT/US1996/002113 1996-02-16 1996-02-16 Ensemble couvercle de surbouchage pour recipients a fluides WO1997029730A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/US1996/002113 WO1997029730A1 (fr) 1996-02-16 1996-02-16 Ensemble couvercle de surbouchage pour recipients a fluides
AU48684/96A AU4868496A (en) 1996-02-16 1996-02-16 Protective overcap assembly for fluid containers
EP96904640A EP0886514A4 (fr) 1996-02-16 1996-02-16 Ensemble couvercle de surbouchage pour recipients a fluides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1996/002113 WO1997029730A1 (fr) 1996-02-16 1996-02-16 Ensemble couvercle de surbouchage pour recipients a fluides

Publications (1)

Publication Number Publication Date
WO1997029730A1 true WO1997029730A1 (fr) 1997-08-21

Family

ID=22254725

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1996/002113 WO1997029730A1 (fr) 1996-02-16 1996-02-16 Ensemble couvercle de surbouchage pour recipients a fluides

Country Status (3)

Country Link
EP (1) EP0886514A4 (fr)
AU (1) AU4868496A (fr)
WO (1) WO1997029730A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008108611A1 (fr) * 2007-03-07 2008-09-12 Manuel Contreras Ostos Dispositif pour biberons évitant la perte du bouchon et améliorant les conditions hygiéniques de délivrance du liquide
WO2008120962A1 (fr) * 2007-04-03 2008-10-09 Manuel Contreras Ostos Dispositif pour biberons destiné à prévenir la perte du capuchon et améliorer les conditions d'hygiène de distribution du liquide

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301423A (en) * 1964-12-21 1967-01-31 Soto Ricardo Hurtado Feeding device for infants and method
US3782578A (en) * 1972-04-28 1974-01-01 G Ballin Opener for disposable closure
US5411155A (en) * 1993-12-27 1995-05-02 Gordon; Rinda M. Baby bottle storage cover

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9402431U1 (de) * 1994-02-15 1995-06-14 Held Wolfgang Abdeckkörper

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301423A (en) * 1964-12-21 1967-01-31 Soto Ricardo Hurtado Feeding device for infants and method
US3782578A (en) * 1972-04-28 1974-01-01 G Ballin Opener for disposable closure
US5411155A (en) * 1993-12-27 1995-05-02 Gordon; Rinda M. Baby bottle storage cover

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0886514A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008108611A1 (fr) * 2007-03-07 2008-09-12 Manuel Contreras Ostos Dispositif pour biberons évitant la perte du bouchon et améliorant les conditions hygiéniques de délivrance du liquide
WO2008120962A1 (fr) * 2007-04-03 2008-10-09 Manuel Contreras Ostos Dispositif pour biberons destiné à prévenir la perte du capuchon et améliorer les conditions d'hygiène de distribution du liquide

Also Published As

Publication number Publication date
EP0886514A1 (fr) 1998-12-30
AU4868496A (en) 1997-09-02
EP0886514A4 (fr) 2001-01-24

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