CN2288729Y

CN2288729Y - Teat

Info

Publication number: CN2288729Y
Application number: CN 97202494
Authority: CN
Inventors: 赵群
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-03-21
Filing date: 1997-03-21
Publication date: 1998-08-26
Anticipated expiration: 2007-03-21

Abstract

The utility model relates to a novel teat, comprising a flange edge (1), a reverse bowl-shaped teat body (2) and a teat head (3). A head (31) of the teat head is in a flat shape, and the head (31) is thicker. The root part of the head of the teat head is provided with an annular groove (4). The stem part of the teat head can also be an oblate cross section which is gradually enlarged from the root part to the head. The head is formed from the intersection of two slope faces. The novel teat causes a baby to suck in a labor-saving way, and the phenomenon that milk outflow is hindered because a milk bottle with negative pressure is sucked flatly can not easily occur. The utility model can also be good for the transition from the baby's simplex suction to training an independent chewing capability and developing nasal breathing.

Description

Nipple

This utility model relates to the nipple on the feeding bottle for infant.

Existing milk bottle structure is that the nipple of falling bowl-type body is arranged, the protruding cylindrical shape nipple head of center upper portion, nipple head top seal glomeration, flanged limit, nipple body lower openings place.This nipple, its globular nipple head top are disturbed and are blocked nipple and hinder out milk with sucking when negative pressure occurring to paste from both sides in feeding bottle easily, and the people that breast-feeds has to help nipple is transferred to from baby's mouth, treats that nipple recovers the tympanites state and fills in again in baby's mouth.In addition, the baby does not contain this kind nipple and " holds in the palm " by lower lips in mouth the time and nipple, difficultly and not freely.

The purpose of this utility model provides a kind of improved novel nipple, avoid the shortcoming of above-mentioned existing nipple, develops new function.

Scheme of the present utility model is: a kind of nipple, the nipple of falling bowl-type body is arranged, and the bottom is an opening, if flange, the protruding nipple head of center upper portion is characterized in that the stem of described nipple head is cylindrical, the head sealing is flat condition, and its thickness is bigger than columnar stem wall thickness.

The stem that this programme can further be deformed into described nipple head is a hollow bevel headpin body, and cross section is oblate tubular, and the inclined-plane of butt is that axis tilts with oblate major axis, to the minor axis symmetry.To be each domaticly intersect at the top and form since two wide the beginning in stem upper end is upwardly extending the nose shape of described nipple head, coexist one side of above-mentioned axis of domatic crossing intersection and stem's higher wide face in upper end.

Another distortion of this programme is that annular groove is established around nipple head in the nipple of falling bowl-type body and nipple head root junction.

Each scheme nipple of this utility model has the stronger flat ability of anti-suction, and the baby sucks laborsaving, and big slightly baby of suitable age, for example, six months to 1 years old half, mouth shape was closed up and is developed and uses nasal respiration when sucking, help the oral cavity to grow and muscle growth, convenient training chewing.

Fig. 1 is the structural representation of this utility model first embodiment.

Fig. 2 is the structural representation of this utility model second embodiment.Wherein (a) profile of cutting open for the center (b) is the profile of A-A among (a) figure.

Describe each embodiment in detail below in conjunction with accompanying drawing, can various organization plans of clearer understanding this utility model and advantage thereof by embodiment.

Fig. 1 is the structural representation of first embodiment.This routine nipple is made one by the latex material, wherein 1 is the flange part, 2 are the nipple of falling bowl-type body part, 3 for being positioned at the outwardly directed nipple head part of nipple body central authorities, the most outstanding position of nipple head is a head 31, and it is stem 32 down, and stem is cylindric, again is root, root and 2 handing-over of nipple body.The outer cylinder of stem 32 adds at least one circular protrusion 33 in this example, and this projection 33 makes nipple head be difficult for coming off out from baby's mouth, and this is an addible when needed feature.Head 31 sealings of nipple head are flat condition, and its thickness is big than stem's wall thickness, and this feature and above-mentioned annular projection 33 can prevent that all the nipple head flattening that causes because of negative pressure in the feeding bottle from hindering out milk.There is annular ditch groove 4 the root junction of nipple body 2 and nipple head, and this groove 4 helps to alleviate the firmly situation of baby's lower lip " holder " nipple head.Groove 5 is established in nipple body 2 and flange 1 junction, this groove 5 comprise the part 51 recessed from the last plane of flange 1 and from the outer cylinder of nipple body to the recessed part 52 of center position.This groove 5 also is an addible when needed feature, its objective is and the bottle cover of suckling cooperates that to make nipple be stuck in the lid location motionless, and strengthens feeding bottle leakproof effect.

Fig. 2 is second embodiment.This is to change and next result from first example.It mainly changes in the nipple head part, these routine nipple head 6 stems 62 are hollow bevel headpin body, cross section is oblate tubular (seeing Fig. 2 b), and (see Fig. 2 a) from the root gradual enlargement that makes progress, the inclined-plane of end trimming is that axis tilts with the oblate tubular major axis of cross section in the stem, and this axis is the Y-Y among Fig. 2 b, therefore, constitute among two wide 621 of stem's profile one higher (in Fig. 2 a right side that) in stem upper end, another is lower.Head 61 shapes of nipple head form like this: wide towards extending two domatic 611 from two of stem 62 upper ends, 612, this two domaticly all tilts to nipple head central authorities, meet at the top of head 61 mutually, these two domatic intersections and stem's higher wide face in upper end are in above-mentioned axis (Y-Y among Fig. 2 b) on one side, promptly as being depicted as on the right on Fig. 2 a.This routine this variation will make this routine nipple be suitable for big slightly baby of age, for example half years old to 1 years old half, the baby of this age bracket has needed training to chew ability, show after deliberation, it is flat from circular (it is main sucking) transition that oblate nipple head helps to make baby's degree of lip-rounding, both satisfied the baby born suck requirement, the mouth that makes the baby again closes up and develops and use nasal respiration, help the oral cavity to grow and muscle growth, make things convenient for chewing.

The same with first example, can also in nipple head stem 62, establish annular projection 33, establish annular ditch groove 4 at nipple head root and nipple body junction, establish groove 5 at nipple body and flange junction, this is not shown in Fig. 2.

Claims

1, a kind of nipple has the nipple of falling bowl-type body (2), and the bottom is an opening, establishes flange (1), and the protruding nipple head of center upper portion (3) is characterized in that the stem (32) of nipple head (3) is cylindrical; Head (31) sealing is flat condition; The thickness of head is bigger than stem wall thickness.

2, nipple according to claim 1 is characterized in that described nipple head stem is a hollow bevel headpin body, and cross section is oblate tubular, and the inclined-plane of butt is that axis tilts with the oblate major axis of cross section, to the minor axis symmetry; Head (61) shape is each freedom two wide (621) beginnings extend upward with domatic from described stem (62) upper end, and described two domaticly intersect at the top and form, and higher wide in described domatic intersection and stem upper end is with being in above-mentioned axis on one side.

3, nipple according to claim 2 is characterized in that the stem cross section of described nipple head enlarges to head gradually from root.

4, according to any described nipple in the claim 1 to 3, it is characterized in that annular ditch groove (4) being arranged in the root junction of described nipple body (2) and described nipple head (3,6).

5, according to claim 1, any described nipple in 2,3 is characterized in that in the junction of described nipple body (2) and described flange (1) groove (5) being arranged; Described groove (5) comprise part (51) that from the described flange plane is recessed and from nipple body (2) outer cylinder to the recessed part in center (52).

6, nipple according to claim 4 is characterized in that in the junction of described nipple body (2) and described flange (1) groove (5) being arranged; Described groove comprise part (51) that from the described flange plane is recessed and from nipple body (2) outer cylinder to the recessed part in center (52).

7, according to claim 1, any described nipple in 2,3 is characterized in that on stem (32, the 62) outer peripheral face at described nipple head at least one circular protrusion (33) being arranged.

8, nipple according to claim 4 is characterized in that on stem (32, the 62) outer peripheral face at described nipple head at least one circular protrusion (33) being arranged.