The special-purpose nipple of harelip infant
Technical field
This utility model relates to the instrument of edible spoon meat, particularly a kind of special-purpose nipple that is applicable to harelip infant feeding.
Background technology
Common nipple imitation breast design comprises stem portion and base portion, and wherein stem portion is from the outstanding baby oral cavity of also stretching in use of base portion front end.These nipples rely on the sucking in baby's oral cavity to realize the feeding of spoon meat.The harelip infant is because upper lip and palate are grown inborn defective, and mouth and nose communicate, and can't make the oral cavity closed completely when sucking, thereby sucks slowly, difficulty even can not suck.
The at present domestic main way that the harelip infant is fed is that spoon is fed, drip irrigation is fed or common nipple nipple mouth is cut big mode breast-feed.All there are many problems in above-mentioned several mode, the milk of choking easily, and appetite is not good, has deprived baby's suction breast enjoyment, and the normal health that influences the harelip infant is grown up.
The utility model content
The technical problems to be solved in the utility model is, can't use the problem that has the nipple feeding now at the harelip infant, provides a kind of harelip infant special-purpose nipple.
The technical scheme that this utility model solves the problems of the technologies described above is, provide a kind of harelip infant special-purpose nipple, comprise main body and anti-backflow bolt, wherein said main body comprises portion of sucking that stretches into the oral cavity and the matrix part that is used for fixing valve protection cap, the thickness of described first side of sucking portion is less than the average thickness of the portion of sucking, and described anti-backflow bolt snaps in the matrix part inboard of described main body.
In the special-purpose nipple of harelip infant described in the utility model, described anti-backflow bolt is by a motion stops and plugging block, first end that the external diameter of described plugging block and the internal diameter of described matrix part matches and this plugging block is provided with locating hole and pod apertures, described motion stops pass described locating hole and this motion stops is provided with the capping that covers described pod apertures.
In the special-purpose nipple of harelip infant described in the utility model, the size of second end of described motion stops is greater than described locating hole.
In the special-purpose nipple of harelip infant described in the utility model, the matrix part of described main body is provided with breather plug.
In the special-purpose nipple of harelip infant described in the utility model, the described thickness of sucking the thickness of second relative in the portion side greater than first side with described first side.
In the special-purpose nipple of harelip infant described in the utility model, the described front end of sucking portion is provided with Y type otch.
In the special-purpose nipple of harelip infant described in the utility model, breather plug place one side is provided with cue mark on the described matrix part.
In the special-purpose nipple of harelip infant described in the utility model, described cue mark is a groove, and the ventilation mouth of described breather plug links to each other with described groove.
In the special-purpose nipple of harelip infant described in the utility model, the described diameter of sucking portion is the 15-20 millimeter.
Implement the special-purpose nipple of harelip infant of the present utility model and have following beneficial effect: breather plug is set simultaneously by a side attenuation of nipple being sucked portion, the thin location that only needs to use tongue to oppress the portion of sucking gently can make the spoon meat in the feeding bottle enter the baby oral cavity, looks after thereby make the harelip infant can access better nursing at infancy stage.
This utility model is applicable to feeding harelip infant, the power of sucking is given birth to the baby weak morning, child and because of congenital disease or the accident oral cavity closure person that has the obstacle, and suitable milk, decoction, fruit juice.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the sketch map of the special-purpose nipple embodiment of this utility model harelip infant;
Fig. 2 is the structural representation of the main body among Fig. 1;
Fig. 3 is the sidepiece profile of main body among Fig. 2;
Fig. 4 is the structural representation of anti-backflow bolt among Fig. 1;
Fig. 5 is the vertical view of anti-backflow bolt among Fig. 4;
The sketch map of the plugging block of anti-backflow bolt among Fig. 6 Fig. 4;
Fig. 7 is the side view of plugging block among Fig. 6;
Fig. 8 is the sketch map of the motion stops of anti-backflow bolt among Fig. 4;
Fig. 9 is the side view of motion stops among Fig. 8.
The specific embodiment
This utility model is provided with anti-water conservancy diversion bolt simultaneously by a side attenuation of nipple being sucked portion, can only one-way flow thereby the thin location that only need use tongue to oppress the portion of sucking gently can make the spoon meat in the feeding bottle enter baby oral cavity and spoon meat, make the harelip infant can access better nursing and look after at infancy stage.
As Fig. 1-shown in Figure 9, be the sketch map of an embodiment of the special-purpose nipple of this utility model harelip infant.In the present embodiment, special-purpose nipple is made by the food stage silica gel material, and it comprises main body 10 and anti-water conservancy diversion bolt 20, and wherein main body 10 is installed to feeding bottle 40 by valve protection cap 30, and anti-water conservancy diversion bolt 20 is arranged in the bottom of main body 10 so that the intravital liquid one-way flow of bottle.
Main body 10 includes portion of sucking 11 and matrix part 12.The main body of wherein sucking portion is cylindrical, and its end is provided with perforate (not shown in the way) for spherical and these ball-shaped end central authorities, so that inner spoon meat flows out; Matrix part 12 is used for this special use nipple is installed to bottle and valve protection cap, and it has the annular installation position 17 that embeds the bayonet socket on the valve protection cap, sucks portion 11 and is extended to form to a side by this matrix part 12.In use, suck portion 11 and stretch into the baby oral cavity, the baby sucks portion 11 and makes in the inner flow of liquid entrance cavity by pushing this.
In the present embodiment, it is irregular to suck the thickness of portion 11.Particularly, this thickness of at least a portion of sucking portion 11 less than the thickness of nipple remainder (promptly greater than the average thickness of nipple, the thickness of above-mentioned remainder is identical with the thickness of common nipple), first side 14 (promptly the nipple shown in the figure is sucked the downside of portion 11) of the portion of sucking 11 shown in Fig. 3 for example.Because first side 14 of sucking portion 11 is thinner, therefore only needs to use less power (for example baby's tongue) can make it produce deformation, thereby make the perforate of liquid by the end of the portion of sucking 11 in the nipple flow into the oral cavity.
The above-mentioned thickness of sucking first side 14 of portion 11 depends on concrete material, and it must meet the following conditions: be applied in less external force and can produce deformation; After removing, external force resets rapidly.For example when adopting the food stage silica gel material, its thickness is less than 1 millimeter.
While so that first side 14 of the portion of sucking 11 after the deformation resets fast, also is provided with breather plug 15 for the air pressure inside and outside the balance on matrix part 12.This breather plug 15 is communicated with inside and outside the nipple, is specifically as follows a through hole.
In addition, in order to guarantee the elasticity of nipple, the nipple after being convenient to suck resets rapidly, and the thickness of second side 13 (be the upside of suck portion 11 in Fig. 3) relative with its first side 14 is greater than the average thickness of nipple in the portion of sucking 11 of above-mentioned nipple.
Suck the perforate of the leading section of portion 11 and adopt Y type otch, so that the inflow oral cavity of inner liquid stabilising, required strength when reducing to suck.
In addition, the location can be provided with cue mark in the breather plug place of matrix part 12 side, for example the groove shown in Fig. 1 16 for convenience.The ventilation mouth of breather plug 15 links to each other with groove 16.In use, only need to have on the side direction of groove 16, can give infant feeding.
Suck in order to further facilitate, the portion of sucking 11 of aforementioned body 10 is than the front end of the nipple of common imitative breast, the about 15-20 millimeter of its diameter.
Anti-water conservancy diversion bolt 20 comprises plugging block 21 and motion stops 22, and wherein plugging block 21 is provided with the structure with the inboard clamping of the matrix part 12 of main body 10.The internal diameter of the external diameter of plugging block 22 and matrix part 12 matches and this plugging block 21 is provided with locating hole 23 and pod apertures 24, and first end that motion stops 22 is passed locating hole and this motion stops is provided with the capping 25 that covers pod apertures 24.The size of second end of above-mentioned motion stops 22 is greater than the size of locating hole 24.
The above; it only is the preferable specific embodiment of this utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that this utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.