EP4371547A1 - Saugflasche - Google Patents

Saugflasche Download PDF

Info

Publication number
EP4371547A1
EP4371547A1 EP22208017.8A EP22208017A EP4371547A1 EP 4371547 A1 EP4371547 A1 EP 4371547A1 EP 22208017 A EP22208017 A EP 22208017A EP 4371547 A1 EP4371547 A1 EP 4371547A1
Authority
EP
European Patent Office
Prior art keywords
adapter ring
ring
container
feeding bottle
neck portion
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP22208017.8A
Other languages
English (en)
French (fr)
Inventor
Sietse Bart De Vries
Luc BERNTSEN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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 Koninklijke Philips NV filed Critical Koninklijke Philips NV
Priority to EP22208017.8A priority Critical patent/EP4371547A1/de
Priority to PCT/EP2023/081153 priority patent/WO2024104860A1/en
Priority to CN202311522104.4A priority patent/CN118044988A/zh
Publication of EP4371547A1 publication Critical patent/EP4371547A1/de
Pending legal-status Critical Current

Links

Images

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
    • A61J11/04—Teats with means for fastening to bottles
    • 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
    • A61J9/005—Non-rigid or collapsible feeding-bottles

Definitions

  • This invention relates to feeding bottles for feeding milk to babies or infants.
  • Baby feeding bottles are used by parents to feed babies breast milk or formula milk when breast feeding is not possible or as an alternative or supplement to breast feeding.
  • Current baby bottles typically consist of three parts: a container part (which by itself may be termed a bottle) to contain the milk, a silicon teat as drinking part and a screw ring part that connects the teat to the container.
  • the silicon teat typically embeds an air valve, enabling air to enter the container when a baby drinks from the bottle.
  • the teat design is intended to mimic the feel of the mother's nipple.
  • Silicone baby bottles i.e. bottles with a silicone container
  • One of the advantages of the silicone container is that milk is only touching the inert silicone parts, and not plastic parts which are less inert.
  • This additional part is for example referred to as an "adapter". It is known to use 2K and over-molding technology to merge an adapter and the silicone container together as one part. However, this technique is known to be complex and expensive.
  • This solution has a number of disadvantages however.
  • US 2013/0327737 discloses a feeding bottle with a silicone container and with an adapter ring (a first coupling ring) and a screw ring (a second coupling ring) which are screwed together to clamp the teat over the neck of the silicone container.
  • the adapter ring has a vertical lip which is received in a vertical recess (called a locking portion) at the top of the container, to hold the adapter ring in place.
  • a feeding bottle comprising:
  • This feeding bottle design uses friction between the adaptor ring and the silicone container neck portion so that the assembly simply involves applying the screw ring to the container (once the adapter ring is in place). Thus, when the screw ring is screwed onto the adaptor ring, the user holds the screw ring with one hand, and the container with the other hand.
  • adaptor ring can be designed as a simple ring without any mechanical features for rotational locking. The friction inside this mechanism will then be sufficient to create a self-locking system. This allows the adapter to be very compact.
  • the adapter ring can be used either way up (i.e. there is no upside down orientation). This makes the assembly easy for the user.
  • the adapter ring has a thread to engage with the screw ring, and this thread thus extends fully to the top and bottom of the adapter ring so that it may be engaged by the screw ring either way up.
  • the screw ring preferably fully covers adapter ring when assembled. In this way, the adapter ring is not visible in the assembled bottle.
  • the neck portion may have a textured outer surface for engaging with an inner surface of the adapter ring. This increases the friction between the adapter ring and the container neck.
  • the textured outer surface for example comprises ribs or a wavy surface.
  • the adapter ring may have a textured inner surface for engaging with an outer surface of the neck portion. This is another way to increase the friction between the adapter ring and the container neck.
  • the textured inner surface again for example comprises ribs or a wavy surface.
  • the neck portion may comprise a recess into which the adapter ring is fitted. This makes it easy to assemble the adapter ring to the container.
  • the top and bottom edges of the recess, as well as the base of the recess, provide additional frictional surfaces.
  • the recess may have a base which is flat and parallel with an up-down axis of the feeding bottle or curved.
  • Different engagement shapes between the neck and the adapter can be used to increase the friction and provide a mechanical locking function between the adapter ring and the neck portion.
  • the recess for example has top and bottom edges which are:
  • the adapter ring may be a closed annular shape. This makes the adapter ring a strong rigid component.
  • the teat is preferably silicone, and the adapter ring and the screw ring are preferably plastic.
  • the adapter ring may have an external screw thread and screw ring has an inner screw thread.
  • the invention provides an adapter ring for a feeding bottle, wherein the adapter ring is configured to be positioned around a neck portion of a silicone container of the feeding bottle,
  • the invention provides a feeding bottle which comprises a silicone container having a neck portion and a base, a teat, an adapter ring for positioning around the neck and a screw ring for fitting over the teat and around the adapter ring for clamping the teat against a top of the neck portion of the container.
  • the screw ring is configured to engage with the adapter ring.
  • the adapter ring is positionable around the neck in either of the two possible up-down orientations. This simplifies assembly for the user.
  • one of the up-down orientations will have the first surface facing up and the second surface facing down.
  • the second surface then faces the feeding bottle, and overlaps the neck portion first, when the adapter ring is applied.
  • the other of the up-down orientations will have the second surface facing up and the first surface facing down.
  • the first surface then faces the feeding bottle, and overlaps the neck portion first, when the adapter ring is applied.
  • Fig. 1 shows a standard feeding bottle 10, comprising a container 12, a teat 14 and a screw ring 16 for securing the teat to the container 12.
  • the teat has an opening or a set of openings at the tip.
  • the teat has a base flange which is sealed against an open top of the container by the screw ring 16.
  • An air replenishing valve may be implemented by the teat.
  • the container and screw ring are plastic and the teat is silicone.
  • Fig. 2 shows an example of a feeding bottle 20 of the invention as an exploded view.
  • the bottle 10 comprises a container 12, a teat 14 (with valve) and a screw ring 16 for securing the teat 14 to the container 12.
  • the container is silicone, and has a neck portion 12a and a base 12b.
  • an adapter ring 22 is provided.
  • the adapter ring has an external thread 22a for engaging with an internal thread of the screw ring 16.
  • the adapter ring is seated around the neck portion 12a of the container.
  • the adapter ring 22 is small enough that it is covered by the screw ring 16 when the bottle is assembled.
  • the user cannot hold the adapter ring when assembling the bottle.
  • the friction between the adapter ring and the neck portion 12a is sufficient to resist rotational movement of the adapter ring, so that when the screw ring is applied, the screw connection is made, rather than the screwing action rotating the adapter ring about the neck portion.
  • the adaptor ring can be designed as a simple ring without any mechanical features for rotational locking. The friction inside the mechanism is then be sufficient to create a self-locking system. This allows the adapter ring to be very compact.
  • the adapter ring does not need to be completely covered by the screw ring in all designs.
  • the adapter ring is up-down symmetric. Thus, it may be applied to the neck of the container either way up. This simplifies the assembly for the user.
  • the adapter ring is preferably simply a slide fit over the neck portion and does not require complex manipulation into place. It for example sits in a recess (the recess having a radially inward direction) of the neck portion.
  • a compression of the neck portion of the container is caused by applying the adapter ring over the neck portion, and in a preferred arrangement, the subsequent return of the neck portion to its rest shape alone is sufficient to engage the adapter ring into the recess, with no additional user manipulation.
  • Fig. 3 shows three possible shapes where the adapter ring 22 engages with the neck portion 12a.
  • the adapter ring 22 sits in a recess with a flat base (parallel to the up-down axis of the bottle) with a flat top and bottom (perpendicular to the up-down axis of the bottle).
  • the adapter ring 22 sits in a recess with a flat base (parallel to the up-down axis of the bottle) and with a tapered top and a bottom.
  • the tapered top and bottom perform a mechanical retention function.
  • the adapter ring 22 sits in a recess with a curved base.
  • Fig. 4 shows the connection region between the teat, screw ring, adapter ring and container more clearly.
  • the teat 14 seats over the top opening of the neck portion of the container.
  • the milk in the container only makes contact with the interior surfaces of the container 12 and the teat, as can be seen from Fig. 4 .
  • the frictional engagement between the adapter ring and the neck portion may be tuned, if necessary, by modifying surface textures of the interacting surfaces to improve functionality
  • mechanical features may be added to improve friction, on either the inner surface of the adaptor ring or the outer surface of the neck portion of the container (or both). This can be done on the vertical surface (the base of the recess) or on the top or bottom edge surfaces of the recess (if there is one) where the adaptor is overlapped by the silicone container.
  • the mechanical features may include wavy surfaces, ribs etc.
  • the top surface of the adaptor aligns with the top face of the recess to increase friction.
  • the friction will increase then the screw ring is tightened (whereas friction between the bottom surface and the bottom face of the recess will decrease).
  • the teat and the top edge of the container are squeezed against each other by the screw ring and the adaptor ring on opposite sides, so that a frictional engagement surface in the horizontal plane (perpendicular to the up-down axis of the bottle) is desirable in addition to the friction at vertical surfaces.
  • the adapter ring is a solid ring as shown in Fig. 5 .

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
EP22208017.8A 2022-11-17 2022-11-17 Saugflasche Pending EP4371547A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP22208017.8A EP4371547A1 (de) 2022-11-17 2022-11-17 Saugflasche
PCT/EP2023/081153 WO2024104860A1 (en) 2022-11-17 2023-11-08 Feeding bottle
CN202311522104.4A CN118044988A (zh) 2022-11-17 2023-11-15 喂养瓶

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22208017.8A EP4371547A1 (de) 2022-11-17 2022-11-17 Saugflasche

Publications (1)

Publication Number Publication Date
EP4371547A1 true EP4371547A1 (de) 2024-05-22

Family

ID=84358864

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22208017.8A Pending EP4371547A1 (de) 2022-11-17 2022-11-17 Saugflasche

Country Status (3)

Country Link
EP (1) EP4371547A1 (de)
CN (1) CN118044988A (de)
WO (1) WO2024104860A1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1344760A (en) * 1920-01-03 1920-06-29 William E Goddard Nursing-bottle
US20130327737A1 (en) 2011-02-25 2013-12-12 Yong Kwon Lee Silicone baby bottle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1344760A (en) * 1920-01-03 1920-06-29 William E Goddard Nursing-bottle
US20130327737A1 (en) 2011-02-25 2013-12-12 Yong Kwon Lee Silicone baby bottle

Also Published As

Publication number Publication date
CN118044988A (zh) 2024-05-17
WO2024104860A1 (en) 2024-05-23

Similar Documents

Publication Publication Date Title
KR870001730B1 (ko) 개량 젖병
CA2565507C (en) Feeding bottle
JP2801234B2 (ja) 哺乳びん
US7326234B2 (en) Vented bottle
RU2510261C2 (ru) Запорная система для герметично закрывающейся бутылочки для кормления ребенка
US20140291272A1 (en) Infant feeding bottle
US11951075B2 (en) Bottle teat and cap for a drinking bottle
US8087523B2 (en) Closure assembly
JPH06154295A (ja) 哺乳瓶組立体
US20180353389A1 (en) Bottle Feeding Device
US3838784A (en) Diet feeding container
US20180250199A1 (en) Nipple and Nipple Assembly
EP3145470B1 (de) Mundstück für einen behälter zum ernähren von säuglingen
EP4371547A1 (de) Saugflasche
US10166172B2 (en) Dual configuration bottle assembly
AU2003289746C1 (en) Valve assembly
US20180036207A1 (en) Baby bottle nipple and configurations thereof
AU2003287757B2 (en) Air valve for a cap provided with a mouthpiece for drinking
GB2380186A (en) Thick feed baby teat
JP2020156554A (ja) 乳首部材及びこれを備えた飲料容器並びに乳首付きキャップ
KR200261735Y1 (ko) 젖병
JP2576523Y2 (ja) 幼児用飲用器
JPH0211082Y2 (de)
JP7420479B2 (ja) 飲料容器
JPH0426106Y2 (de)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR