US3554399A - Infant feeding unit - Google Patents
Infant feeding unit Download PDFInfo
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- US3554399A US3554399A US737017A US3554399DA US3554399A US 3554399 A US3554399 A US 3554399A US 737017 A US737017 A US 737017A US 3554399D A US3554399D A US 3554399DA US 3554399 A US3554399 A US 3554399A
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- Prior art keywords
- nipple
- cap
- tamperproof
- nozzle
- dispensing device
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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
Definitions
- An infant feeding unit comprises a flexible tube having a nipple and overlying removable cap hermetically sealed thereto.
- the inner surface of the cap conforms to the outer surface of the nipple which is injection molded directly into the cap thereby assuring that the nipple remains in an aseptic condition until the cap is removed.
- the present invention relates to a new and improved sanitary closure and method of making it, andi't relates more particularly to a novel disposable nursing system and nipple.
- the package should be protected by a sealingr'nemberwhich is tamperproof in the sense that a visual inspection thereof will indicate whether the aseptic or hermetic seal has been broken.
- the present invention is described. herein in connection with a novel infant feeding, prefilled nursing unit but there are many aspects of the invention which have other applications in the packaging field and in the plastic: molding industry in general.
- the two-part separable closure and the process of injection molding the nipple into a removable cover member may be used for making other types of closures and articles where the dispensing member is something other than a nipple and may beformed of a more rigid material.
- FIG. 1' is an elevational view of an infant formula package and nursing device embodying the .present invention
- FIG. I tion of the unit of FIG. I particularly showing the nipple and sanitary cap therefor;
- FIG. 3 is a greatly enlarged fragmentary cross-sectional view of a portion oftheclosure including the nipple and sani-
- FIG. 2 is an enlarged cross-sectional view of the upper por-
- FIG. 5 is a greatly enlarged viewof the portion of thenipple v having the feed openingtherein.v
- a package and nursing unit 10 which includes a collapsible tubular bag 12 suitably. formed of an impervious flexible plastic and hermetically sealed along the bottom edge thereof. l-lermetically sealed. over the top of the bag 12 is a closure nipple device 16.
- the bagl2 may be formed of any suitable impervious material such asa multiple ply plastic film and has a circular opening l8 at the upper marginal edge thereof into which a depending flange 20 on a nipple 22 extends.
- An annular bead 24 isjprovided on the nipple 22 at a location above the flange 20 and provides an annular shoulder 26 against which the upper edgeof the bag 12 abuts:
- the portion of the bag 12 which engages the nipple 22 is hermetically sealed thereto by suitable means such, for example. as by a heat seal.
- the nipple 22 is molded of a soft, elastomeric material such. for example as ethylvinylacetate, and includes a generally cylindrical upstanding portion 28 which is adapted to be placed in the infant's mouth.
- a finger tab 30 which is integral with the remainder of the nipple 20 extends upwardly from the central portion of the nipple and a conical recess 32 extends upwardly from the inner wall of the nipple a substantial distance into the tab 30.
- the tab 30 is snapped off thereby to break the nipple material adjacent to the upper edges of the recess 32 thereby to open the feed orifice in the nipple.
- a thin, imperforate protective cap 36 which may be formed of any suitable material such, for example, as aluminum or plastic and which conforms to and overlies the outer surface of the nipple 22.
- the cap 36 is provided with an annular line of weakness 38 which separatesan upper removable portion 39 from anannular lower portion 40 to facilitate removal of the upper portion 39 of the cap 36 from the nipple at the time the unit is to be used.
- the cap 36"does not extend over the tab 30 but surrounds it at its base and the recess 32 extends a short distance above the cap 36 into the tab 30.
- the line of weakness may be provided by a tear-off-strip extending along the line 38.
- the outer surface of the nipple 22 which underlies the inner surface of the cap 36 is maintained in an aseptic condition by the cap 36 until the cap is removed just prior to use of the package for feeding. In this way the'outer surface of the nipple remains iri an aseptic condition and no further sterilization or handling of this aseptically clean surface is required.
- the cap 36 is preformed in a preceding opera tion and the nipple 22 is injection molded directly into it. Since the nipple material is at a relatively high temperature during the injection molding process, it is itself aseptic, and in addition, it sterilizes the inner surface of the cap 36. The cap 36, being impervious, maintains the outer surface of the nipple in asterile conditionafter it sets. Theclose fit between the "cap 36 and the nipple 22 which is molded directly intoit thus maintains the outer surface of the nipple in an aseptic condi-- tionuntil the cap 36 is removed.
- the cap 36 may be a metalstamping, it may be-a thermoformed plastic sheet or it may be formed in some other manner.
- the cap 36 During the injection moldingof the nipple 22, the cap 36'serves as one mold surface for the nipple and operates in conjunction with a' mold core which defines the inner surface of the nipple 22 and the orifice 32.
- A" proper selection of the materials from which the cap 36 and the nipple 22 are formed enables the cap to-be separated frbm the nipple at the time it is to be used.
- a-release agent such as a silicon liquid may be sprayed onto the inner surface of the cap 36 prior to the molding of the nipple 22 after the upper portion of the cap is removed-The enlarged rim alsoreinforces the closure during the heat sealing opera ⁇ - tion. It will be appreciated, however, that this series of steps;
- the bead portion 24of the'nipple may be molded around the marginal edgeof the "cap, which may be formed with a serrated or other irregular'surface.
- the line of weakness 38" which formed in the outer surface of the cap 36.
- the cap 36 may be provided with a plurality of perforations located along the groove 38 such that the upper surface of the nipple would be exposed through these perforations and the removable and unremovable cap portions would be connected together by the tablike portions between the perforations. Because of the large area of contact between the removable portion of the cap 36 a d the nipple 22, the portion of the nipple which would come in contact with the infant's mouth is, nevertheless, maintained in an aseptic sterilized condition in spite of these perforations.
- Another manner in which the area of weakness may be provided is with a removable tear-strip which is formed in the cap 36 and surrounds it at the line 38.
- the closure which includes the cap 36 and the nipple 22 is formed in a sequence of operations and is thereafter sealed to the mouth of the bag 12 either before or after the bag has been filled.
- the inner surface of the nipple will require sterilization as by a gas method prior to the actual filling of the container 12. Accordingly, if the container 12 is filled prior to placement of the closure thereon, the inner surface of the closure will be sterilized before it is placed onto the bag.
- the tab 30 is grasped with the fingers and broken off against the adjoining surface of the cap 36 to expose the opening 32.
- the cap 36 may best by removed by first squeezing around the vicinity of the line of weakness 38 to break the cap at this location so that it can then be readily removed from the nipple 22.
- the nipple is now ready for use as shown in FIG. 4. If desired, the cap 36 may be replaced over the nipple as a cover should the contents be only partially used.
- nipple orifice must be extremely small.
- the shape of the orifice as it actually appears in the nipple after the tab 30 is broken away is best shown in the enlargement of FIG. 5.
- Other orifice configurations may be used if desired.
- a tamperproof dispensing device and closure comprismg:
- a nozzle member having a depending skirt extending into said opening
- said container being sealingly bonded to the outer periphery of said skirt;
- said cover member having an annular skirt portion embedded in said annular enlargement on said nozzle to fixedly secure said skirt portion to said nozzle member;
- said cover member having an annular line of weakness disposed in proximity to said skirt portion;
- said cover member is formed of a hard material
- said nozzle is directly molded into said cover.
- said nozzle member has a protrusion forming a tab on the outer surface thereof and a small recess on the inner surface extending into said tab;
Abstract
An infant feeding unit comprises a flexible tube having a nipple and overlying removable cap hermetically sealed thereto. The inner surface of the cap conforms to the outer surface of the nipple which is injection molded directly into the cap thereby assuring that the nipple remains in an aseptic condition until the cap is removed.
Description
United States Patent [72] Inventors Dave Chapman Chicago;
Douglas W. Anderson, Palatine, 111.; Joseph E. Phalon, White Bear Lake, Minn.
[21] Appl. No.
[54] INFANT FEEDING UNIT 6 Claims, 5 Drawing Figs.
[52] U.S. Cl 215/11,
. 128/252, 215/12, 215/46, 222/179.5, 222/183 [51] Int. Cl A6lj 11/04 [50] Field of Search 2 40 1a I I2 1 [56] References Cited UNITED STATES PATENTS 2,531,570 11/1950 Hoffman 215/11 3,219,221 11/1965 Ballin 215/11(.3) 3,253,726 5/1966 Meierhoefer 215/11(.3) 3,301,423 1/1967 Soto 2l5/11(.3) 3,432,059 3/1969 Stephens etal 215/11(.3)
- FOREIGN PATENTS 1,509,197 12/1967 France 215/11(.3)
Primary Examiner-Donald F. Norton 4159""???759195.3991?! le rzeeeset Pa e- ABSTRACT: An infant feeding unit comprises a flexible tube having a nipple and overlying removable cap hermetically sealed thereto. The inner surface of the cap conforms to the outer surface of the nipple which is injection molded directly into the cap thereby assuring that the nipple remains in an aseptic condition until the cap is removed. I
INFANT FEEDING UNIT The present invention relates to a new and improved sanitary closure and method of making it, andi't relates more particularly to a novel disposable nursing system and nipple.
An important advance in the care and feeding of infants occurred with the advert of the artificial nipple and bottle for feeding a sterilized liquid such as milkto' the child. Through the years the formulations as well as the nipples and associated containers have been improved to facilitate the handling and feeding of liquid food to infants. For example, rigid containers have been replaced by flexible containers to minimize the amount of air which the child sucks in with the liquid, and standard formulas which do not require refrigeration are now on the market.
In spite of these many advances-however, there is still the problem of maintaining the nipple aseptic until it is placed in the infants mouth. To this end, it would be desirableto provide an hermetically sealed, prefilled feeding unit which incorporates a nipple and which requires no separate handling of the nipple prior to actual ,use. Such'a disposable system would eliminate the need for the mother or nurse. to sterilize the nipple and/or connect it to the container-holdingthe formula.
. Consequently, an added advantage of such a system would be its convenience of use.
Preferably, although perhaps not necessarily, the package should be protected by a sealingr'nemberwhich is tamperproof in the sense that a visual inspection thereof will indicate whether the aseptic or hermetic seal has been broken.
Up to the present time, no satisfactory method has been devised to replace the piercing operation which has been usedfor many years to provide the small feed opening in an infant feeding nipple. The piercing operation is, however, relatively expensive to perform and, being carried outat the manufacturing facility, prevents the use of the nipple as the sealing member for the associated container. Therefore, it would be desirable to provide a new and improved nipple which is so constructedas to eliminate this piercing operation, and, moreover, enable the use of the nipple as a closure for prepackaged formula.
The present invention is described. herein in connection with a novel infant feeding, prefilled nursing unit but there are many aspects of the invention which have other applications in the packaging field and in the plastic: molding industry in general. For example, the two-part separable closure and the process of injection molding the nipple into a removable cover member may be used for making other types of closures and articles where the dispensing member is something other than a nipple and may beformed of a more rigid material.
Referring now to the drawings, FIG. 1' is an elevational view of an infant formula package and nursing device embodying the .present invention;
tion of the unit of FIG. I particularly showing the nipple and sanitary cap therefor;
.FIG. 3 is a greatly enlarged fragmentary cross-sectional view of a portion oftheclosure including the nipple and sani- FIG. 2 is an enlarged cross-sectional view of the upper por- FIG. 5 is a greatly enlarged viewof the portion of thenipple v having the feed openingtherein.v
Referring now to the drawings, and particularly to FIG. 1 thereof, there is shown a package and nursing unit 10 which includes a collapsible tubular bag 12 suitably. formed of an impervious flexible plastic and hermetically sealed along the bottom edge thereof. l-lermetically sealed. over the top of the bag 12 is a closure nipple device 16. The bagl2 may be formed of any suitable impervious material such asa multiple ply plastic film and has a circular opening l8 at the upper marginal edge thereof into which a depending flange 20 on a nipple 22 extends. An annular bead 24 isjprovided on the nipple 22 at a location above the flange 20 and provides an annular shoulder 26 against which the upper edgeof the bag 12 abuts:
p The portion of the bag 12 which engages the nipple 22 is hermetically sealed thereto by suitable means such, for example. as by a heat seal.
The nipple 22 is molded of a soft, elastomeric material such. for example as ethylvinylacetate, and includes a generally cylindrical upstanding portion 28 which is adapted to be placed in the infant's mouth. A finger tab 30 which is integral with the remainder of the nipple 20 extends upwardly from the central portion of the nipple and a conical recess 32 extends upwardly from the inner wall of the nipple a substantial distance into the tab 30. When the unit 10 is to be used to feed the infant, the tab 30 is snapped off thereby to break the nipple material adjacent to the upper edges of the recess 32 thereby to open the feed orifice in the nipple.
Overlying the nipple 22 is a thin, imperforate protective cap 36 which may be formed of any suitable material such, for example, as aluminum or plastic and which conforms to and overlies the outer surface of the nipple 22. The cap 36 is provided with an annular line of weakness 38 which separatesan upper removable portion 39 from anannular lower portion 40 to facilitate removal of the upper portion 39 of the cap 36 from the nipple at the time the unit is to be used. It will be noted that the cap 36"does not extend over the tab 30 but surrounds it at its base and the recess 32 extends a short distance above the cap 36 into the tab 30. If desired, the line of weakness may be provided by a tear-off-strip extending along the line 38.
As is explained in greater detail hereinafter, the outer surface of the nipple 22 which underlies the inner surface of the cap 36 is maintained in an aseptic condition by the cap 36 until the cap is removed just prior to use of the package for feeding. In this way the'outer surface of the nipple remains iri an aseptic condition and no further sterilization or handling of this aseptically clean surface is required.
Preferably, the cap 36 is preformed in a preceding opera tion and the nipple 22 is injection molded directly into it. Since the nipple material is at a relatively high temperature during the injection molding process, it is itself aseptic, and in addition, it sterilizes the inner surface of the cap 36. The cap 36, being impervious, maintains the outer surface of the nipple in asterile conditionafter it sets. Theclose fit between the "cap 36 and the nipple 22 which is molded directly intoit thus maintains the outer surface of the nipple in an aseptic condi-- tionuntil the cap 36 is removed. The cap 36 may be a metalstamping, it may be-a thermoformed plastic sheet or it may be formed in some other manner. During the injection moldingof the nipple 22, the cap 36'serves as one mold surface for the nipple and operates in conjunction with a' mold core which defines the inner surface of the nipple 22 and the orifice 32. A" proper selection of the materials from which the cap 36 and the nipple 22 are formed enables the cap to-be separated frbm the nipple at the time it is to be used. If desired, a-release agent, such as a silicon liquid may be sprayed onto the inner surface of the cap 36 prior to the molding of the nipple 22 after the upper portion of the cap is removed-The enlarged rim alsoreinforces the closure during the heat sealing opera}- tion. It will be appreciated, however, that this series of steps;
while desirable, is not essential since the entirecap 36maybe removed if desired. The advantage obtained by'bondingthe lower edge of-the cap to the nipple is that thesunit is tamperproof. Other configurations to provide such a'bond may be used. For example, the bead portion 24of the'nipple may be molded around the marginal edgeof the "cap, which may be formed with a serrated or other irregular'surface.
As shown in FIGS. 2 and 3, the line of weakness 38"which formed in the outer surface of the cap 36. If desired; 'the cap 36 may be provided with a plurality of perforations located along the groove 38 such that the upper surface of the nipple would be exposed through these perforations and the removable and unremovable cap portions would be connected together by the tablike portions between the perforations. Because of the large area of contact between the removable portion of the cap 36 a d the nipple 22, the portion of the nipple which would come in contact with the infant's mouth is, nevertheless, maintained in an aseptic sterilized condition in spite of these perforations. Another manner in which the area of weakness may be provided is with a removable tear-strip which is formed in the cap 36 and surrounds it at the line 38.
As described hereinabove, the closure which includes the cap 36 and the nipple 22 is formed in a sequence of operations and is thereafter sealed to the mouth of the bag 12 either before or after the bag has been filled. It will be appreciated by those skilled in the art that the inner surface of the nipple will require sterilization as by a gas method prior to the actual filling of the container 12. Accordingly, if the container 12 is filled prior to placement of the closure thereon, the inner surface of the closure will be sterilized before it is placed onto the bag. On the other hand, if the closure is fitted into and sealed to the bag 12 before the bag is filled, then the usual procedure is to simultaneously sterilize the inside of the bag 12 and the inside of the nipple 22 prior to filling the bag through the bottom end which is thereafter sealed along the line 14.
When the unit is to be used to feed an infant, or others such as a geriatric, the tab 30 is grasped with the fingers and broken off against the adjoining surface of the cap 36 to expose the opening 32. Depending upon the material of which the nipple 22 is molded, it may be desired to provide the cap 36 with an annular enlargement surrounding the tab 30 thereby to facilitate this removal of the tab from the nipple. The cap 36 is then removed from the nipple. In the illustrated embodiment of the invention, the cap 36 may best by removed by first squeezing around the vicinity of the line of weakness 38 to break the cap at this location so that it can then be readily removed from the nipple 22. With the tab broken away and the upper portion of the cap 36 removed, the nipple is now ready for use as shown in FIG. 4. If desired, the cap 36 may be replaced over the nipple as a cover should the contents be only partially used.
It will be understood by those skilled in the art that the nipple orifice must be extremely small. The shape of the orifice as it actually appears in the nipple after the tab 30 is broken away is best shown in the enlargement of FIG. 5. Other orifice configurations may be used if desired.
While the present invention has been described in connection with particular embodiments thereof, it will be understood that those skilled in the art may make many changes and modifications without departing from the true spirit and scope of this invention, and accordingly, all such changes and modifications which fall within the true spirit and scope of this invention are intended to be covered in the appended claims.
We claim:
1. A tamperproof dispensing device and closure, comprismg:
a container having an opening at one end;
a nozzle member having a depending skirt extending into said opening;
said container being sealingly bonded to the outer periphery of said skirt;
an annular enlargement on said nozzle disposed adjacent to the portion of said container defining said opening;
an imperforate sealing and protective cover member positioned over said nozzle member;
said cover member having an annular skirt portion embedded in said annular enlargement on said nozzle to fixedly secure said skirt portion to said nozzle member;
said cover member having an annular line of weakness disposed in proximity to said skirt portion; and
the entire inner surface of said cover being in intimate contact with said nonzle member. 2. A tamperproof dispensing device and closure according to claim 1, wherein said container is tubular and formed of a flexible plastic.
3. A tamperproof dispensing device and closure according to claim 1, wherein said noule member is formed of an elastomeric material in the shape of a nursing nipple.
4. A tamperproof dispensing device and closure according to claim 3, wherein:
said cover member is formed of a hard material; and
said nozzle is directly molded into said cover.
5. A tamperproof dispensing device and closure according to claim 3, wherein:
said nozzle member has a protrusion forming a tab on the outer surface thereof and a small recess on the inner surface extending into said tab;
whereby said tab may be broken away to provide a feeding orifice in said nozzle member.
6. A tamperproof dispensing device and closure according to claim 5, wherein said tab extends completely through said cover member.
Claims (6)
1. A tamperproof dispensing device and closure, comprising: a container having an opening at one end; a nozzle member having a depending skirt extending into said opening; said container being sealingly bonded to the outer periphery of said skirt; an annular enlargement on said nozzle disposed adjacent to the portion of said container defining said opening; an imperforate sealing and protective cover member positioned over said nozzle member; said cover member having an annular skirt portion embedded in said annular enlargement on said nozzle to fixedly secure said skirt portion to said nozzle member; said cover member having an annular line of weakness disposed in proximity to said skirt portion; and the entire inner surface of said cover being in intimate contact with said nozzle member.
2. A tamperproof dispensing device and closure according to claim 1, wherein said container is tubular and formed of a flexible plastic.
3. A tamperproof dispensing device and closure according to claim 1, wherein said nozzle member is formed of an elastomeric material in the shape of a nursing nipple.
4. A tamperproof dispensing device and closure according to claim 3, wherein: said cover member is formed of a hard material; and said nozzle is directly molded into said cover.
5. A tamperproof dispensing device and closure according to claim 3, wherein: said nozzle member has a protrusion forming a tab on the outer surface thereof and a small recess on the inner surface extending into said tab; whereby said tab may be broken away to provide a feeding orifice in said nozzle member.
6. A tamperproof dispensing device and closure according to claim 5, wherein said tab extends completely through said cover member.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73701768A | 1968-06-14 | 1968-06-14 |
Publications (1)
Publication Number | Publication Date |
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US3554399A true US3554399A (en) | 1971-01-12 |
Family
ID=24962270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US737017A Expired - Lifetime US3554399A (en) | 1968-06-14 | 1968-06-14 | Infant feeding unit |
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US (1) | US3554399A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4657151A (en) * | 1984-04-12 | 1987-04-14 | Baxter Travenol Laboratories, Inc. | Container such as a nursing container, with flexible liner |
WO2001003643A1 (en) * | 1999-07-08 | 2001-01-18 | Jane Richards | Drinks packaging |
US20080083692A1 (en) * | 2006-10-06 | 2008-04-10 | Adiri, Inc. | Infant Feeding Container |
US20080083788A1 (en) * | 2006-09-08 | 2008-04-10 | Daniel Py | Apparatus for sealing and engaging sterile chambers |
US20080121668A1 (en) * | 2002-08-13 | 2008-05-29 | Daniel Py | Device with Chamber and First and Second Valves in Communication Therewith, and Related Method |
US20080197145A1 (en) * | 2000-10-23 | 2008-08-21 | Daniel Py | Method for Dispensing Ophthalmic Fluid |
US20160067142A1 (en) * | 2013-04-18 | 2016-03-10 | West Pharmaceutical Services Deutschland Gmbh & Co. Kg | Storage or infusion bottle |
US9440773B2 (en) | 2003-07-17 | 2016-09-13 | Medinstill Development Llc | Device with one-way valve |
US9630755B2 (en) | 2001-10-16 | 2017-04-25 | Medinstill Development Llc | Dispenser and method for storing and dispensing sterile product |
US9725228B2 (en) | 2000-10-23 | 2017-08-08 | Dr. Py Institute Llc | Fluid dispenser having a one-way valve, pump, variable-volume storage chamber, and a needle penetrable and laser resealable portion |
US9963288B2 (en) | 2003-05-12 | 2018-05-08 | Maej Llc | Dispenser and apparatus and method for filling a dispenser |
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US2531570A (en) * | 1949-03-23 | 1950-11-28 | Mabert G Hoffman | Nursing device |
US3219221A (en) * | 1963-10-08 | 1965-11-23 | Ballin Gene | Infant feeding container and cap assembly |
US3253726A (en) * | 1964-06-24 | 1966-05-31 | Abbott Lab | Sealed feeding bottle assembly |
US3301423A (en) * | 1964-12-21 | 1967-01-31 | Soto Ricardo Hurtado | Feeding device for infants and method |
FR1509197A (en) * | 1966-12-02 | 1968-01-12 | Ready-to-use bottle and its manufacturing process | |
US3432059A (en) * | 1965-10-20 | 1969-03-11 | British Needle Co Ltd | Teats for infants' feeding bottles |
-
1968
- 1968-06-14 US US737017A patent/US3554399A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US2531570A (en) * | 1949-03-23 | 1950-11-28 | Mabert G Hoffman | Nursing device |
US3219221A (en) * | 1963-10-08 | 1965-11-23 | Ballin Gene | Infant feeding container and cap assembly |
US3253726A (en) * | 1964-06-24 | 1966-05-31 | Abbott Lab | Sealed feeding bottle assembly |
US3301423A (en) * | 1964-12-21 | 1967-01-31 | Soto Ricardo Hurtado | Feeding device for infants and method |
US3432059A (en) * | 1965-10-20 | 1969-03-11 | British Needle Co Ltd | Teats for infants' feeding bottles |
FR1509197A (en) * | 1966-12-02 | 1968-01-12 | Ready-to-use bottle and its manufacturing process |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4657151A (en) * | 1984-04-12 | 1987-04-14 | Baxter Travenol Laboratories, Inc. | Container such as a nursing container, with flexible liner |
WO2001003643A1 (en) * | 1999-07-08 | 2001-01-18 | Jane Richards | Drinks packaging |
US9725228B2 (en) | 2000-10-23 | 2017-08-08 | Dr. Py Institute Llc | Fluid dispenser having a one-way valve, pump, variable-volume storage chamber, and a needle penetrable and laser resealable portion |
US9668914B2 (en) | 2000-10-23 | 2017-06-06 | Dr. Py Institute Llc | Method for dispensing ophthalmic fluid |
US20080197145A1 (en) * | 2000-10-23 | 2008-08-21 | Daniel Py | Method for Dispensing Ophthalmic Fluid |
US8757436B2 (en) | 2000-10-23 | 2014-06-24 | Medical Instill Technologies, Inc. | Method for dispensing ophthalmic fluid |
US9630755B2 (en) | 2001-10-16 | 2017-04-25 | Medinstill Development Llc | Dispenser and method for storing and dispensing sterile product |
US20100140290A1 (en) * | 2002-08-13 | 2010-06-10 | Daniel Py | Container and Valve Assembly for Storing and Dispensing Substances, and Related Method |
US8672195B2 (en) | 2002-08-13 | 2014-03-18 | Medical Instill Technologies, Inc. | Device with chamber and first and second valves in communication therewith, and related method |
US9408455B2 (en) * | 2002-08-13 | 2016-08-09 | MedInstill Development, LLC | Container and valve assembly for storing and dispensing substances, and related method |
US20080121668A1 (en) * | 2002-08-13 | 2008-05-29 | Daniel Py | Device with Chamber and First and Second Valves in Communication Therewith, and Related Method |
US9963288B2 (en) | 2003-05-12 | 2018-05-08 | Maej Llc | Dispenser and apparatus and method for filling a dispenser |
US9440773B2 (en) | 2003-07-17 | 2016-09-13 | Medinstill Development Llc | Device with one-way valve |
US20080083788A1 (en) * | 2006-09-08 | 2008-04-10 | Daniel Py | Apparatus for sealing and engaging sterile chambers |
US20100018939A1 (en) * | 2006-10-06 | 2010-01-28 | Adiri, Inc. | Infant Feeding Container |
US7600647B2 (en) * | 2006-10-06 | 2009-10-13 | Adiri, Inc. | Infant feeding container |
US20080083692A1 (en) * | 2006-10-06 | 2008-04-10 | Adiri, Inc. | Infant Feeding Container |
US20160067142A1 (en) * | 2013-04-18 | 2016-03-10 | West Pharmaceutical Services Deutschland Gmbh & Co. Kg | Storage or infusion bottle |
US9597259B2 (en) * | 2013-04-18 | 2017-03-21 | Kocher-Plastik Maschinebau Gmbh | Storage or infusion bottle |
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