KR200308589Y1 - A Breast Milk Sucker - Google Patents

Abstract

The present invention relates to a breast pump for milking breast milk from breast milk adhered to the breast by being provided with an external suction force, wherein the breast milking funnel is inclined upwardly to the side and connected to the suction tube and downwards. The expansion tube is formed integrally to expand the inner diameter, characterized in that the fastener for fastening the bottle is provided in a larger form, the breast milk sucked due to the formation of the expansion tube and the separate provision of the fastener Backflow into the tube and larger bottle sizes are possible.

Description

Breast Milk Sucker {A Breast Milk Sucker}

The present invention relates to a breast pump for milking breast milk from a teat with suction force, which is in close contact with the mother's breast for feeding the infant. The expansion and tightness of the milking funnel and the structure of the connecting tube do not coincide with the structure of the milking milk prevents the backflow into the suction tube and at the same time more expansion fasteners for the bottle coupling fastener It relates to a breast pump of a structure that is coupled to facilitate the coupling of larger bottles.

In general, breast pumps are fallopian tube-type plastic connectors used by mothers to squeeze colostrum after delivery or to squeeze out excess milk in lactation.

1 and 2, the conventional breast pump 10 has a milking funnel 11 in close contact with the breast and is integrally formed at one side of the body portion 12, and the lower portion of the body portion 12 The fastener 12a in which the thread was formed in the inner periphery is integrally formed. In addition, the rear side of the milking funnel (11) is connected to the suction pipe 20 is provided in the same direction is connected to the pumping device is provided with a suction force.

Usually, the suction power is provided, and the pumping device has a piston-cylinder structure. When the motor is repeatedly rotated by a predetermined angle by the application of an external power source, the pump repeatedly pumps the insertion and release. 20) is connected.

At this time, when the suction tube 20 is fitted to the connecting pipe 12b while the milking funnel 11 of the breast pump 10 is in close contact with the breast, breast milk is milked from the nipple of the breast by the pumping suction force of the pumping device. do. The breast milk that is milked flows into the collecting port fitted to the lower center of the body part 12, and when the baby bottle 30 is fastened to the fastener 12a, the mother milk finally falls into the baby bottle 30 and is collected.

In the structure of the conventional breast pump 10, the forming direction of the connecting pipe 12b is the same as that of the milking funnel 11. However, if the mother is milked while lying on the floor, there is a problem that the milked breast milk flows back to the suction tube 20 through the connecting pipe 12b.

This coincides with the formation direction of the milking funnel 11 and the connecting pipe 12b as described above, and at the same time the size of the inner circumference of the connecting pipe 12b is constant from one side to the other side of the milking funnel 11 This is due to the structure of the conventional breast pump 10 in which the other side and one side of the connecting pipe 12b are at the same height. In addition, this problem can be attributed to the absence of an ergonomic design basis for the mother's physical condition.

In addition, the size of the fastener 12a in the conventional breast pump 10 is formed to fit a small bottle 30 suitable for newborns. By the way, if the milking amount is larger than the internal volume of the newborn baby bottle 30 is caused inconvenience to be replaced with a new bottle every time. This is a problem due to the limited versatility of the conventional breast pump 10 in which the fastener 12a is not provided with a larger fastener 12a.

Accordingly, it is required to develop a breast pump 10 having a wider versatility in view of the convenience of the mother's milking and the different milking amounts depending on the constitution.

Therefore, the present invention is conceived in view of the conventional problems as described above, the first object of the present invention, so that the inner volume is extended relative to the lower portion of the connection tube of the suction tube and have a constant inclination angle in the forming direction with respect to the milking funnel It is to provide a breast pump that forms an expansion tube to be formed to prevent breast milk sucked during milking from flowing back into the suction tube.

And a second object of the present invention is to provide a breast pump capable of using a bottle of a larger standard is provided with a fastener relatively large to the fastener for fastening the bottle formed integrally.

Objects of the present invention as described above, the connection tube 230 having a corresponding inner diameter so that the suction tube 2000 to provide a suction force is fitted;

A body portion 200 having a larger inner diameter than the connecting pipe 230 and having a first fastening hole 210 having a screw thread formed on an inner circumference thereof and extending in a lower portion thereof;

Expansion tube 240 of the shape that the inner diameter is extended downward along the height direction as the upper and lower portions are integrally connected to the upper portion of the lower portion and the body portion 200 of the connection pipe 230; And

The expansion pipe 240 is connected to be inclined upward to the outer periphery of the milking funnel (100);

The lower fastening of the first fastener 210 is coupled to the second fastening hole 220 having a screw thread for fastening the bottle 3000 to the lower inner circumference correspondingly fastened with a screw thread formed on the upper outer circumference. It is achieved by a breast pump characterized in that.

The inclination angle of the milking funnel is preferably 45 ° with respect to the height direction.

And the lower part of the expansion pipe is fitted along a portion extending downward into the inside of the body portion is located along the inner center of the first fastener and the collecting port is inserted into the through portion of the front of the pressing membrane to maintain the milking pressure is further It is preferred to be provided.

Other objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and the preferred embodiments associated with the accompanying drawings.

1 is a perspective view of a conventional breast pump,

2 is a state of use of the breast pump,

3 is a perspective view of a breast pump according to the present invention,

4 is a first exploded perspective view of a breast pump according to the present invention;

5 is a first state of use of the breast pump according to the present invention,

6 is a second exploded perspective view of a breast pump according to the present invention;

7 is a second use state diagram of the breast pump according to the present invention.

<Description of the code | symbol about the principal part of drawing>

10: breast pump 11: milking funnel

12: body portion 12a: fastener

12b: connector 20: suction tube

30: Bottle 100: Milking Funnel

200: body 200a: vent

210: first fastener 220: second fastener

230: connector 240: expansion tube

300: collecting hole 310: compression film

1000: breast pump 2000: suction tube

3000: Bottle

Next, with reference to the accompanying drawings for the breast pump according to the present invention will be described.

Figure 3 is a perspective view of the breast pump according to the present invention, Figure 4 is an exploded perspective view of the breast pump according to the present invention. As shown in Figure 3 and 4, the breast pump (1000) is to milk the milking funnel 100 of the corresponding shape in close contact with the breast with the suction force provided from the outside, to identify the milking process with the naked eye It is made of transparent plastic to make it. In addition, the first connection tube 230 is formed in the upper portion so that the suction tube (2000) providing the suction force can be fitted, and the thread is formed on the inner circumference so that the feeding bottle (3000) for storing the milked milk can be fastened. The fastener 210 is formed at the bottom.

In the breast pump 1000, an extension tube 240 is formed in a conical shape at an upper center thereof, and a connection tube 230 protrudes from an upper portion of the expansion tube 240. And the body portion 200 is formed in a cylindrical shape that is more extended to the lower portion of the expansion tube 240. In addition, the first fastener 210 is extended to the lower portion of the body portion 200 and the thread formed on the inner circumference.

Here, the expansion tube 240 is a hollow conical shape in which the inner diameter expands downward along the height direction as a whole, and its inner diameter is constant. Accordingly, if the inner diameter of the connecting tube 230 and the suction tube 2000 is lower than the inner diameter of the connecting tube 230, the inner inner portion of the expansion tube 240 is gradually inclined upward with respect to the ground when the inner diameter is gradually expanded. do.

At this time, the upper portion of the expansion tube 240 has a constant inner diameter of the connection tube 230 is formed integrally, the inner tube, the suction tube 2000 is inserted into the insertion through the inlet of the connection tube 230. The suction tube 2000 is connected to a pumping device (not shown) having a cylinder-piston structure, and is provided to provide a suction force to the breast pump 1000 through the connection pipe 230.

And the milking funnel 100 is coupled to the outer periphery of the expansion pipe 240 at an inclination angle of about 45 ° with respect to the forming direction of the connecting pipe 230 and the expansion pipe 240. At this time, a portion of the expansion tube 240 is cut and separated into the coupling portion of the milking funnel 100, and the cutting portion is smaller than the coupling portion of the milking funnel 100 and is located at a relatively lower portion. This is to prevent a relatively small suction force as the size of the suction force per unit area is too large when the connection portion between each other is too large, and accordingly, the breast milk flowing into the milking funnel 100 is It flows into the expansion tube 240 through the cut portion,

In addition, the body portion 200 has a cylindrical shape of a predetermined inner diameter integrally formed in the lower portion of the expansion tube 240 is formed through one of the vents 200a on both sides of the outer periphery. This is to achieve a smooth suction operation through the ventilation when the suction pressure is provided to the breast pump (1000).

In addition, the lower portion of the body portion 200 is extended and extended to the lower portion is the first fastener (210). A screw thread is formed on the inner circumference of the first fastener 210 so that the feeding bottle 3000 for storing the collected breast milk may be fastened.

At this time, the second fastener 220 having a relatively large size may be separately fastened to the first fastener 210. This is for fastening the feeding bottle 3000 of a larger standard, while the first fastener 210 is formed integrally with the body portion 200, while the second fastener 220 is coupled through fastening to the need. (Shown in FIGS. 6 and 7) The upper outer circumference of the second fastener 220 is formed with a thread corresponding to the lower inner circumference of the first fastener 210. The lower portion is extended and extended, and the thread is formed on the inner circumference to fit the bottle 3000 of a larger size.

By the way, it is located in the height direction toward the inside of the body portion 200 is the collecting port 300, the lower portion of the expansion tube 240 is extended to the inside of the body portion 200 is the collecting port ( It is provided by being fitted into the upper inside of the 300, and thus is located off to the outside along the inner center of the first fastener (210).

The upper portion of the collecting port 300 is a hollow cylindrical shape to be fitted to include the extension portion and the lower portion is a hollow shape having a shape in which the area is extended from one side to the other side. In addition, a plurality of through portions are formed on one side of the front of a relatively large area, and a rubber crimping membrane 310 is attached to a central portion of the through portions. This is because when the suction force is applied to the breast pump 1000, the internal pressure is sharply smaller than the external pressure so as to prevent a decrease in the milking rate due to the suction.

Accordingly, if the suction force is applied to the breast pump 1000 and the milking proceeds, the breast milk is first introduced into the collecting port 300 before the milk bottle falls into the feeding bottle 3000 and the introduced breast milk penetrates the lower front of the collecting port 300. It flows into the bottle 3000 relatively slowly through the site.

Figure 4 is a first exploded perspective view of the breast pump according to the present invention, Figure 5 is a first use state diagram of the breast pump according to the present invention. As shown in Figure 5 and 6, the suction tube 2000 provided with suction force is inserted into the connecting pipe 230 and milking proceeds in close contact with the front portion of the breast into the expansion portion of the milking funnel 100.

At this time, the first fastener 210 is fastened with a small bottle (3000) of the milking specifications are milked through the milking funnel 100, expansion tube 240, the body portion 200, the collecting hole (300) It flows down and finally collects in the bottle 3000.

If the mother is lying down to perform the milking breast pump (1000) is also lying down. At this time, since the peripheral portion of the connection portion between the expansion tube 240 and the connection pipe 230 is inclined upward with respect to the ground, it is difficult for the breast milk accumulated in the expansion pipe 240 to overcome the slope and flow into the connection pipe 230. In addition, breast milk in the baby bottle 3000 is also blocked by the pressing membrane 310 of the collecting port 300 is difficult to flow back.

Figure 6 is a second exploded perspective view of the breast pump according to the present invention, Figure 7 is a second state of use of the breast pump according to the present invention. 6 and 7, a second fastener 220 is fastened to the first fastener 210. And the second fastener 220 is fastened to the larger bottle 3000 of the standard.

As such, if the milking amount of the breast milk is relatively larger than the storage capacity of the small bottle 3000 of the small size, the second fastening hole 220 is fastened to the first fastening hole 210 and the larger bottle 3000 is fastened to be used. Can be.

In the breast pump 1000 according to the present invention as described above, the connecting portion of the milking funnel 100 and the expansion pipe 240 is connected to the milking funnel 100 in addition to the structure of connecting the expansion pipe 240 by partially cutting. It can be used to select from a structure cut to fit the site inner diameter, a structure formed with a plurality of through holes. At this time, the inclination angle of the milking funnel 100 may be used in addition to the inclination angle to incline upward, in addition to 45 °.

In addition to the conical shape of the expansion tube 240, the inner diameter is expanded non-linearly downward along the height direction is also included in the present invention is selected from the form of a larger inner diameter than the connector 230 Can be used.

According to the breast milk according to the present invention as described above, even if the mother does not sit down or milk the milk in other postures, there is a feature that can prevent the milk from flowing into the suction tube through the connecting tube.

And there is an advantage of the versatility and expandability that can be used for larger bottle size.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, various other modifications and variations may be made without departing from the spirit and scope of the present invention. Accordingly, it is intended that the appended claims cover such modifications and variations as fall within the true scope of the present invention.

Claims (3)

A connection tube 230 having a corresponding inner diameter such that a suction tube 2000 providing suction force is fitted thereto; A body portion 200 having a larger inner diameter than the connecting tube 230 and having a first fastening hole 210 having a screw thread formed on an inner circumference thereof; Expansion tube 240 of the shape that the inner diameter is extended downward along the height direction as the upper and lower portions are integrally connected to the upper portion of the lower portion and the body portion 200 of the connection pipe 230; And The expansion pipe 240 is connected to be inclined upward to the outer periphery of the milking funnel (100); The lower fastening of the first fastener 210 is coupled to the second fastening hole 220 having a screw thread for fastening the bottle 3000 to the lower inner circumference correspondingly fastened with a screw thread formed on the upper outer circumference. Breast pump, characterized in that. The method of claim 1, The inclination angle of the milking funnel 100 is a breast pump, characterized in that 45 ° with respect to the height direction. The method of claim 1, The lower portion of the expansion tube 240 is fitted along a portion extending downward into the body portion 200 and is positioned along the inner center of the first fastener 210 and is compressed to maintain the milking pressure ( Breast pump, characterized in that the collection port is further provided 300 is inserted into the penetrating portion of the front surface.