阅读说明：本技术 防逆流储奶装置 (Anti-reflux milk storage device ) 是由 尚剑 于 2019-12-06 设计创作，主要内容包括：本发明公开防逆流储奶装置；包括挤奶罩、防逆流罩套及一次性储奶袋；挤奶罩底部连有导奶管；防逆流罩套设于挤奶罩罩口,防逆流罩套内壁从其套口向其连接端延伸设有防逆流内圈,防逆流内圈与防逆流罩套内壁之间具有挡奶间隙；一次性储奶袋与导奶管可拆卸连通。效果：防逆流内圈与防逆流罩套内壁之间挡奶间隙能起到一定的防母乳逆流溢出的作用,使得不易造成母乳溢出浪费,在负压吸引管连接负压球囊时,即使得本发明自带负压吸奶功能,使得吸奶效果好,能省去电源,以使中空螺头垂直朝下,即便于袋体内母乳能集中流向中空螺头,并能近乎完全经奶嘴流入新生儿嘴里,使得母乳容易倒出而不易吸附于袋体内壁造成浪费。(The invention discloses an anti-reflux milk storage device; comprises a milking hood, an anti-reflux hood sleeve and a disposable milk storage bag; the bottom of the milking hood is connected with a milk guide pipe; the anti-reflux cover is sleeved at the opening of the milking cover, the inner wall of the anti-reflux cover extends from the opening to the connecting end of the anti-reflux cover and is provided with an anti-reflux inner ring, and a milk blocking gap is arranged between the anti-reflux inner ring and the inner wall of the anti-reflux cover; the disposable milk storage bag is detachably communicated with the milk guide pipe. The effect is as follows: the milk blocking gap between the anti-reflux inner ring and the inner wall of the anti-reflux cover sleeve can play a certain role in preventing the breast milk from overflowing reversely, so that the breast milk is not easy to waste, when the negative pressure suction tube is connected with the negative pressure sacculus, the negative pressure milk suction function is achieved, the milk suction effect is good, the power supply can be saved, the hollow screw head faces downwards vertically, the breast milk in the bag body can flow to the hollow screw head in a centralized manner and can flow into a newborn baby through a nipple almost completely, and the breast milk is easy to pour out and is not easy to adsorb on the inner wall of the bag body to cause waste.)

1. The utility model provides a prevent storing up milk device against current which characterized in that: comprises a milking hood, an anti-reflux hood sleeve and a disposable milk storage bag;

the milking hood is formed into a funnel-shaped structure, and is provided with a hood opening with the caliber of the upper part larger than that of the bottom part, and the bottom part of the hood opening is downwards connected with a milk guide pipe; the anti-reflux cover is sleeved on the cover opening, the inner wall of the anti-reflux cover extends from the cover opening to the connecting end of the anti-reflux cover and is provided with an anti-reflux inner ring which is integrally formed with the anti-reflux cover, and a certain milk blocking gap is formed between the anti-reflux inner ring and the inner wall of the anti-reflux cover; the disposable milk storage bag is arranged at the bottom of the milking hood, and the upper liquid inlet end of the disposable milk storage bag is detachably communicated with the lower end of the milk guide pipe.

2. The backflow-preventing milk storage device of claim 1, wherein: the device also comprises a negative pressure suction tube which is suitable for being externally connected with a negative pressure device;

the first end of the negative pressure suction tube is connected to the outer wall of the milking hood and is communicated with the inside of the milking hood.

3. The backflow-preventing milk storage device according to claim 2, wherein: the negative pressure balloon is also included;

the negative pressure balloon is provided with an air inlet end and an air outlet end; the air inlet end of the negative pressure balloon is provided with a one-way air inlet valve and is detachably communicated with the second end of the negative pressure suction tube; and the air outlet end of the negative pressure balloon is provided with a switch valve.

4. The backflow-preventing milk storage device of claim 3, wherein: the inner wall of the connecting end of the anti-reflux cover sleeve is provided with an internal thread, and the cover opening of the milking cover is provided with an external thread suitable for being in threaded connection with the internal thread, so that the milking cover is detachably connected with the anti-reflux cover sleeve.

5. The backflow-preventing milk storage device of claim 4, wherein: the periphery of the sleeve opening of the anti-reflux cover sleeve is chamfered so as to form a smooth abutting part which is suitable for abutting against the breast of the lying-in woman.

6. The backflow-preventing milk storage device according to claims 1-5, wherein: the disposable milk storage bag comprises a bag body and a hollow screw head which is arranged upwards at the upper left corner of the bag body and is provided with external threads and is suitable for being connected with a nipple in a threaded manner;

the lower end of the milk guide pipe is in threaded connection with the hollow screw head.

7. The backflow-preventing milk storage device of claim 6, wherein: the nipple is suitable for being connected to the hollow screw head in a threaded mode;

a solid screw head with external threads is arranged at the upper part of the bag body upwards; the nipple is in threaded connection with the solid screw head.

8. The backflow-preventing milk storage device of claim 7, wherein: the anti-pollution cover cap is used for covering the nipple;

the anti-pollution cover cap is detachably sleeved outside the nipple.

9. The backflow-preventing milk storage device of claim 6, wherein: the bag body outer wall is close to its side and is equipped with the scale along vertical, just bag body outer wall middle part is equipped with the remark district that is used for remarking its internal relevant information of breast milk.

Technical Field

The invention relates to the technical field of medical supplies, in particular to a backflow-preventing milk storage device.

Background

In each hospital, when a newborn is born as a premature infant or has some diseases, it is generally necessary to separate the mother from the infant, that is, to transfer the newborn from the obstetrics to the pediatrics, and in this case, it is necessary to transfer breast milk from the obstetrics to the pediatrics to feed the newborn.

Because the feeding bottle is used repeatedly, and just make the disinfection effect not very good when careless a bit for the neonate arouses bacterial infection when using easily, simultaneously, the feeding bottle that many neonates used is same brand, unable identification mark for follow-up is made mixed mistake easily when being transferred to the paediatrics, and for this, to the neonate that changes to the paediatrics from obstetrical department, the paediatrics then unifiedly requires that the obstetrical department uses clean and sanitary and disposable milk storage bag of taking the remark information to store up milk and send the neonate and feed for the neonate.

The conventional practice of storing milk in obstetrical department is as follows: the lying-in woman uses the electronic breast pump to absorb breast milk to the feeding bottle, pours the breast milk that absorbs in the feeding bottle into disposable milk storage bag again, or uses the electronic breast pump directly to absorb breast milk to disposable milk storage bag. When the electric breast pump is used by a puerpera, the used electric breast pump generally comprises a milking cover for covering the breasts of the puerpera, when the corresponding milking cover is used, if the body position of the puerpera is not very good and the breast nipple of the puerpera is not very low, breast milk flowing into the corresponding milking cover easily flows back and overflows through a cover opening of the corresponding milking cover, so that breast milk is wasted, and the electric breast pump needs to provide a power supply, so that the cost is high and the use is not very convenient, meanwhile, the traditional disposable milk storage bag does not contain a nipple, a milk guide opening needs to be torn open and is plugged into the mouth of the newborn for feeding the newborn, so that the newborn is uncomfortable to use, less breast milk is generated for the puerpera who has a newborn, and when less breast milk is stored into the corresponding disposable milk storage bag, the breast milk is easily adsorbed to the inner wall of the corresponding disposable milk storage bag, so that the breast milk is not easy to pour out and waste, and makes it difficult for the newborn to eat breast milk.

Thus, the existing problems remain to be solved.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a backflow-preventing milk storage device.

The technical scheme adopted by the invention for solving the problems in the prior art is as follows: an anti-reflux milk storage device comprises a milking cover, an anti-reflux cover sleeve and a disposable milk storage bag;

the milking hood is formed into a funnel-shaped structure, and is provided with a hood opening with the caliber of the upper part larger than that of the bottom part, and the bottom part of the hood opening is downwards connected with a milk guide pipe; the anti-reflux cover is sleeved on the cover opening, the inner wall of the anti-reflux cover extends from the cover opening to the connecting end of the anti-reflux cover and is provided with an anti-reflux inner ring which is integrally formed with the anti-reflux cover, and a certain milk blocking gap is formed between the anti-reflux inner ring and the inner wall of the anti-reflux cover; the disposable milk storage bag is arranged at the bottom of the milking hood, and the upper liquid inlet end of the disposable milk storage bag is detachably communicated with the lower end of the milk guide pipe.

The above technical solution is further described as follows:

preferably, the device also comprises a negative pressure suction tube which is suitable for being externally connected with a negative pressure device;

the first end of the negative pressure suction tube is connected to the outer wall of the milking hood and is communicated with the inside of the milking hood.

Preferably, the device further comprises a negative pressure balloon;

the negative pressure balloon is provided with an air inlet end and an air outlet end; the air inlet end of the negative pressure balloon is provided with a one-way air inlet valve and is detachably communicated with the second end of the negative pressure suction tube; and the air outlet end of the negative pressure balloon is provided with a switch valve.

Preferably, the inner wall of the connecting end of the anti-reflux cover sleeve is provided with an internal thread, and the opening of the milking hood is provided with an external thread suitable for being in threaded connection with the internal thread, so that the milking hood is detachably connected with the anti-reflux cover sleeve.

Preferably, the circumference of the cuff of the anti-reflux sheath is chamfered so as to form a smooth abutment suitable for abutting against the breast of the parturient.

Preferably, the disposable milk storage bag comprises a bag body and a hollow screw head which is upwards arranged at the left upper corner of the bag body and is provided with external threads and is suitable for being in threaded connection with a nipple;

the lower end of the milk guide pipe is in threaded connection with the hollow screw head.

Preferably, the nipple is suitable for being connected to the hollow screw head in a threaded mode;

a solid screw head with external threads is arranged at the upper part of the bag body upwards; the nipple is in threaded connection with the solid screw head.

Preferably, the anti-pollution nipple comprises an anti-pollution cap for covering the nipple;

the anti-pollution cover cap is detachably sleeved outside the nipple.

Preferably, the outer wall of the bag body is provided with scales along the vertical direction close to the side of the outer wall of the bag body, and the middle part of the outer wall of the bag body is provided with a remarking area for remarking the breast milk related information stored in the bag body.

The invention has the beneficial effects that:

when the anti-reflux milk storage device is specifically implemented, on one hand, the set anti-reflux cover is sleeved on the cover opening of the milking cover, and the milk blocking gap between the anti-reflux inner ring and the inner wall of the anti-reflux cover can play a certain role in preventing the breast milk from overflowing reversely, so that the breast milk of a puerpera is not easy to overflow and waste.

Secondly, in the technical scheme, on one hand, the arranged negative pressure suction tube is suitable for being connected with an external negative pressure device so as to facilitate negative pressure milk suction through the invention, when the negative pressure suction tube is connected with the negative pressure sacculus, the invention is enabled to have a negative pressure milk suction function, so that the milk suction effect is good, and the negative pressure sacculus is inflated through self tension to carry out negative pressure suction, so that compared with the traditional electric breast pump, a power supply device can be omitted, the cost is lower, the use is convenient, namely, the negative pressure sacculus can be used in places without power supply, on the other hand, the disposable milk storage bag comprises a bag body, a hollow screw head with external threads and a nipple suitable for being connected to the hollow screw head, and the nipple is connected to the hollow screw head, so that even though the nipple is simulated to enable a newborn to suck breast milk, the disposable milk storage bag is inclined so that the hollow screw head faces downwards vertically, milk in the bag body can flow to the hollow screw head in a centralized mode and can flow into the newborn mouth almost completely through the nipple, the milk is easy to pour out and cannot be adsorbed to the inner wall of the bag body to cause waste, and before the newborn is fed, the nipple is in threaded connection with the solid screw head and is covered by the anti-pollution cap, so that the nipple is not easily polluted by foreign matters and cannot be lost.

Drawings

FIG. 1 is a sectional view showing the overall plan structure of the backflow prevention milk storage device of the present invention;

FIG. 2 is an exploded view of the anti-reflux milk storage device of FIG. 1;

FIG. 3 is a cross-sectional view of the overall planar structure of the disposable milk storage bag and the nipple connected together when the present invention is in use;

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Reference numerals:

a backflow prevention milk storage device 1000;

a milking-shield 10;

a milk conduit 101; an external thread 102;

a reverse flow prevention jacket 20;

the anti-backflow inner ring 201; a milk-blocking gap 202; an internal thread 203; a smooth abutting portion 204;

a disposable milk storage bag 30;

a bag body 301; a remark zone 3011; a hollow screw head 302; a solid screw head 303;

a negative pressure suction tube 40;

a negative pressure balloon 50;

an air inlet end 501; an air outlet end 502; an on-off valve 503;

a nipple 60;

a contamination prevention cap 70.

Detailed Description

The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments so that the inventive spirit of the present invention can be more clearly and intuitively understood.

As shown in fig. 1, 2 and 3;

the invention provides a backflow-preventing milk storage device 1000, which comprises a milking hood 10, a backflow-preventing hood sleeve 20 and a disposable milk storage bag 30;

the milking hood 10 is shaped into a funnel-shaped structure, and is provided with a hood opening with the caliber of the upper part larger than that of the bottom part, and the bottom part of the hood opening is downwards connected with a milk guide pipe 101; the anti-reflux cover sleeve 20 is arranged at the cover opening, an anti-reflux inner ring 201 integrally formed with the anti-reflux cover sleeve 20 is arranged on the inner wall of the anti-reflux cover sleeve 20 in an extending manner from the cover opening to the connecting end of the anti-reflux cover sleeve, and a certain milk blocking gap 202 is formed between the anti-reflux inner ring 201 and the inner wall of the anti-reflux cover sleeve 20; the disposable milk storage bag 30 is arranged at the bottom of the milking hood 10, and the upper liquid inlet end of the disposable milk storage bag is communicated with the lower end of the milk guide pipe 101.

Based on the above, it is clear that the present invention is mainly used as the backflow prevention milk storage device 1000 in the implementation.

On one hand, when the anti-reflux hood cover 20 is sleeved on the hood opening of the milking hood 10, the milk blocking gap 202 between the anti-reflux inner ring 201 and the inner wall of the anti-reflux hood cover 20 can play a certain role in preventing the breast milk from overflowing from the hood opening of the milking hood 10 in a countercurrent manner, so that the breast milk of the puerpera is not easy to overflow and waste.

On the other hand, when the breast milk is sucked, the upper liquid inlet end of the disposable milk storage bag 30 is detachably communicated with the lower end of the milk guide pipe 101, so that the trouble of using a milk bottle to convert the milk is avoided, the operation is time-saving and labor-saving, the probability of secondary pollution to the breast milk is reduced, and the use reliability is high.

Therefore, the invention has good use effect.

It is emphasized that, in the practice of the present invention, the present invention further comprises a negative pressure suction tube 40 adapted to be externally connected to a negative pressure device;

wherein, the first end of the negative pressure suction tube 40 is connected to the outer wall of the milking hood 10 and is communicated with the inside of the milking hood 10.

Therefore, the negative pressure suction tube 40 is suitable for connecting with an external negative pressure device, so as to carry out negative pressure milk suction through the invention,

further, in the present technical solution, the present invention further includes a negative pressure balloon 50;

wherein the negative pressure balloon 50 has an air inlet 501 and an air outlet 502; the air inlet end 501 of the negative pressure balloon 50 is provided with a one-way air inlet valve (not shown), and is detachably communicated with the second end of the negative pressure suction tube 40; the air outlet end 502 of the negative pressure balloon 50 is provided with a switch valve 503.

Therefore, when the negative pressure suction tube 40 is connected with the negative pressure balloon 50, the negative pressure suction tube has a negative pressure milk suction function, and the milk suction effect is good.

The negative pressure balloon 50 is inflated by the tension thereof to perform negative pressure suction, so that a power supply device can be omitted compared with the traditional electric breast pump, the cost is lower, the use is convenient, and the breast pump can be used in places without power supply.

Furthermore, in this embodiment, the inner wall of the connecting end of the backflow-preventing cover sleeve 20 is provided with an internal thread 203, and the opening of the milking hood 10 is provided with an external thread 102 adapted to be in threaded connection with the internal thread 203, so that the milking hood 10 is detachably connected with the backflow-preventing cover sleeve 20.

Therefore, the anti-backflow cover sleeve 20 is convenient to disassemble, so that the positions of the milk blocking gap 202 and the like in the anti-backflow cover sleeve are convenient to clean, wash and disinfect, and the anti-backflow cover sleeve can be reused subsequently.

In practice, the circumference of the cuff of the anti-reflux sheath 20 is chamfered to form a smooth abutting portion 204 adapted to abut against the breast of the parturient, so that the parturient feels comfortable during use.

In addition, in the present technical solution, the disposable milk storage bag 30 includes a bag body 301 and a hollow screw head 302 which is provided upward at the upper left corner of the bag body 301 and has an external thread and is suitable for being screwed with a nipple;

wherein, the lower end of the milk guide pipe 101 is in threaded connection with the hollow screw head 302.

Also, the present invention includes a nipple 60 adapted to be threadably coupled to the hollow screw head 302;

wherein, the upper part of the bag body 301 is upwards provided with a solid screw head 303 with external threads; the nipple 60 is threadably connected to the solid screw head 303.

And the plate invention also includes a contamination prevention cap for covering the nipple 60;

wherein the anti-pollution cap is detachably sleeved outside the nipple 60.

Because disposable milk storage bag 30 includes bag body 301 and upwards locates the cavity spiral shell head 302 of the outband screw thread in the upper left corner of bag body 301 and be suitable for threaded connection to the nipple 60 of cavity spiral shell head 302, so, will nipple 60 switches on to cavity spiral shell head 302 is even in the emulation nipple and is used for the neonate to absorb breast milk for the neonate uses comfortablely and is difficult for producing the nipple illusion, and inclines disposable milk storage bag 30 is so that cavity spiral shell head 302 is perpendicular down, even in the flow direction can be concentrated to the breast milk in the bag body 301 cavity spiral shell head 302, and can be nearly complete through in nipple 60 flows into the neonate's mouth, make the breast milk pour easily and be difficult for adsorb in bag body 301 inner wall causes the waste.

Before feeding a newborn, the nipple 60 is screwed to the solid screw head 303 and covered by the anti-pollution cap, so that the newborn is not easily polluted by foreign objects and is not easily lost, and when the novel infant feeding bottle is used, the nipple 60 is directly connected to the hollow screw head in a switching mode, so that the novel infant feeding bottle is flexible and convenient to operate.

Therefore, the using effect of the invention can be optimal.

It should be added that, in the specific implementation, the milking hood 10, the anti-reflux hood 20 and the negative pressure balloon 50 are all sterilizable and reusable, the disposable milk storage bag 30 and the nipple 60 are disposable, and of course, the nipple 60 may also be sterilizable and reusable.

In a preferred embodiment, the nipple 60 is a nipple 60 with a standard commonly used in the market, and correspondingly, the outer diameters of the hollow screw head 302 and the solid screw head 303 are correspondingly adapted to be in threaded connection with the hollow screw head 302 and the solid screw head 303, so that a parturient can buy and connect to use the nipple by himself.

Moreover, in this embodiment, the outer wall of the bag 301 is vertically provided with scales near the side edges thereof for indicating the volume of the stored breast milk therein, and the middle part of the outer wall of the bag 301 is provided with a remarking area 3011 for remarking the related information of the breast milk stored therein, the remarking area 3011 is preferably provided with a remarking card capable of writing the related information, and the related information may include the milk storage time and the name and sex of the newborn for feeding, and may further include the name and sex of the corresponding newborn mother, so as to make the record comprehensive and avoid using errors.

Other embodiments, etc., will not be described herein.

In conclusion, the invention has the advantages of simple integral structure, easy implementation, easy operation, strong practicability, strong specificity and low manufacturing cost, does not need to increase too much cost in the structural improvement and the technical improvement, ensures that the invention has good market popularization value, is very popular and can be effectively popularized.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.