KR200320330Y1 - a pumping equipment for milk a mother's - Google Patents

Abstract

The present invention relates to a manual pumping device for a breast pump used in a breast pump for milking a breast from a pregnant woman's breast, and in particular, a suction valve and an air discharge valve are provided at the inlet side of a tube connector inside a cylinder formed in the pumping apparatus and provided to the breast pump. It is about making it possible to control the pressure by the user's needs, and at the same time, two or three pumping operations to continuously discharge enough milk to the breast pumped on the mother's breast. Milking the breasts of the mother is able to continuously discharge the milk even after two or three pumping operations, thereby eliminating the hassle and inconvenience of the continuous pumping operation as in the prior art, and at the same time has an effect that can be used easily.

Description

Manual pumping device for breast pumps {a pumping equipment for milk a mother's}

The present invention relates to a manual pumping device for a breast pump used in a breast pump for milking a breast from a pregnant woman's breast, and in particular, a suction valve and an air discharge valve are provided at the inlet side of a tube connector inside a cylinder formed in the pumping apparatus and provided to the breast pump. The pressure is to control the pressure according to the user's needs, and at the same time, two or three pumping operation to continuously discharge the milk enough to discharge to the breast milk milked on the mother's breast.

Conventionally, there has been a dropper-type manual breast pump that pumps a breast milk by holding a vacuum pump by hand.

A typical configuration of the manual breast pump includes a tuber-shaped breastpump to be covered by the breastfeeding unit, a rubber ball-type vacuum pump to generate air pressure in the breast pump, and a bottle for storing breast milk introduced into the breastpump. .

Such a manual milking machine milks breast milk while the user presses and releases the vacuum pump with the other hand while holding the suction tube with one hand and presses and releases the vacuum pump with the other hand. It takes a lot of power, of course, its use is very inconvenient.

The present invention was devised to solve the above problems, and by only two or three pumping operations, it is possible to continuously discharge the breast milk enough to be discharged to the breast milk milked on the mother's breast, as well as the air pressure of the breast milk oil of the user. It can be adjusted as it is so that mothers can use it conveniently without pain.

In order to achieve the above object, the present invention has a tube connector at one end so that the breast milk is discharged by pumping operation by connecting the tube to the breast pump, which is formed by the suction port and the feeding bottle and the tube coupler, so that the mother milk is sucked into the nursing part of the mother. A cylindrical cylinder; A piston in which a spring is coalesced in the cylinder, a rubber piston ring is coupled to one end, and a handle is formed at the other end to slide in the cylinder; In the conventional pumping device for a conventional breast pump composed of a frame having a fixed cap coupled to one end of the cylinder,

The purpose of the present invention is to provide a manual pumping device for a breast pump, in which a rubber suction valve is installed at an inlet of a tube connector inside the cylinder, and an air discharge valve operated up and down by spring elasticity is installed in an air hole formed in the upper part of the cylinder. do.

1 is a cross-sectional view showing the configuration of the subject innovation

2A and 2B are enlarged cross-sectional views of part “A” of FIG. 1;

Figure 2a shows that the valve is raised to the upper by the spring force of the inside of the cylinder

It is sectional drawing which blocks air hole

Figure 2b shows the air inside the cylinder by pressing the valve down to open the air hole

Cross-sectional view showing the state

3A and 3B are enlarged cross-sectional views of the portion " I " of FIG.

Figure 3a is a state in which air is sucked into the cylinder through the incision of the intake valve

It is a cross-sectional view

3b shows that the inlet of the intake valve is clogged to allow air inside the cylinder to escape

Section showing the state of not exiting

4 is an operation diagram showing a state in which the pumping device according to the present invention is used in the breast pump

5 is a configuration showing a state in which the pumping device according to the present invention is used for the nose suction

Degree

Explanation of symbols on the main parts of the drawings

1: Intake valve 1a: Incision

2: air discharge valve 3: air hole

4 coupling part 5 spring

6: fixing cap 10: tube connector

20: cylinder 30: spring

40: piston ring 50: handle

60: piston 70: fixed cap

71: fixed cap 80: frame

90 pumping device

Hereinafter, preferred embodiments of the present invention will be described.

FIG. 1 is a cross-sectional view of the present invention, and FIGS. 2A and 2B are enlarged cross-sectional views of part “A” of FIG. 1, and FIG. 2A is a state in which a valve is raised upward by a spring force and blocks an air hole inside a cylinder. 2B is a cross-sectional view of a state in which the air in the cylinder is released to the outside by pressing the valve downward and opening the air hole, and FIGS. 3A and 3B are enlarged cross-sectional views of the portion “I” of FIG. 3A is a cross-sectional view illustrating a state in which air is sucked into the cylinder through a cutout of the intake valve, and FIG. 3B is a cross-sectional view illustrating a state in which air in the cylinder does not escape to the outside due to a blocked portion of the intake valve.

As shown in Figures 1 to 3b, the present invention is connected to the tube 120 is connected to the pumping device 90 to discharge the milk bottle 130 and the mother milk to the adsorption unit 140 and the mother milk is sucked to the nursing part of the mother A cylindrical cylinder 20 having a tube connector 10 at one end thereof such that breast milk is discharged to the breast shaft 100 formed as the tube coupler 110; A piston (60) in which the spring (30) is installed in the cylinder (20), a rubber piston ring (40) is coupled to one end, and a handle (50) is formed at the other end to slide in the cylinder; In the manual pumping apparatus for a conventional breast pump in which one end of the cylinder (20) is fixed to the fixed cap (70) of the frame (80) by a fixed cap ring (71),

An intake valve (1) having a cutout (1a) is provided at the inlet side of the tube connector (10) inside the cylinder (20), and the coupling portion (4) having an air hole (3) formed in the upper part of the cylinder (20). The spring (5) is installed so that the air discharge valve (2) operated up and down by the elasticity and then coupled to the fixed cap (6).

The effect of the present invention configured as described above will be described in detail with the accompanying drawings.

As shown in FIG. 4, the suction unit 140 of the breast ball 100 is closely attached to the nursing unit (ie, the breast of the pregnant woman) so as to be adsorbed to the nursing unit, and then the user's finger is placed up and down on the handle 50 of the pumping apparatus. Pulling toward the frame 80 held in the palm of the hand, while the piston 60 is retracted, the internal air of the oil shaft 100 is introduced into the cylinder 20.

At this time, the inlet 1a of the inlet valve 1 installed at the inlet 10 of the inner tube connector 10 of the cylinder 20 opens, and the air inside the breast pump 100 flows into the suction part of the breast pump 100 ( 140 milks the lactation.

In addition, when the handle 50 is released, the piston 60 attempts to return to its original position due to the spring force of the spring 30, but the cutout 1a of the intake valve 1 is blocked so that air is not discharged to the outside. As a result, the piston 60 does not move forward.

At this time, when the air discharge valve 2 formed on the cylinder 20 is pushed downward, the piston 60 moves forward while the air in the cylinder 20 escapes.

Then, when the air discharge valve 2 is released, the air discharge valve 2 is lifted upward by the elastic force of the spring 30 to block the air hole 3 of the cylinder 20 to be in an initial state. .

By advancing the piston 20 back and forth only a few times as described above, the adsorption unit 140 of the breast pump 100 is sucked into the nursing part of the mother, and the breast milk is sucked into the feeding bottle 130 of the breast pump 100 by a predetermined suction force. Let it drain.

At this time, by properly pulling the piston handle 50 of the pumping device 90 can not only regulate the discharge rate or the discharge of breast milk by the air suction force sucked into the cylinder 20, but also the suction valve installed inside the cylinder 20 As the cutout 1a of (1) is blocked, the air in the cylinder 20 does not move in the direction of the breast ball 100, so that the tube of the pumping device starts from the suction part 140 of the breast ball 100 which is in close contact with the breast feeding part 100. Since the inside of the connector 110 is in a vacuum state, the breast milk is continuously discharged even when the piston 60 is not advanced back and forth.

On the other hand, after the discharge of the breast milk in the same state as described above, the user pulls out the tube 120 connected to the tube connector 10 and the breast ball 100 is removed from the lactation part and the use is completed.

On the other hand, the pumping device 90 of the present invention is connected to the tube of the manual nasal aspirator 200, as shown in Figure 5 can also be used as a pump for nasal suction.

As described above, the manual pumping device for the breast pump of the present invention has the hassle and inconvenience of having to continuously pump as in the prior art by continuously discharging the milk even after two or three pumping operations by milking the breast of the mother. The effect is to make it easier to use at the same time.

Claims (1)

Adsorption port 140 adsorbed to the mother's breastfeeding unit 130 and the feeding bottle 130 where the mother milk gathers and the breast pump 100 formed of the tube coupling port 110 so that the tube 120 is connected to the pumping device in order to discharge the breast milk. A cylindrical cylinder 20 having a tube connector 10 at one end thereof to be discharged; A piston (60) which is mounted inside the cylinder (20) and at the same time a rubber piston ring (40) is coupled to one end and a handle (50) is formed at the other end to slide in the cylinder; In the conventional pumping device for a conventional breast pump composed of a frame 80 having a fixed cap 70 is fixed to one end of the cylinder 20 and the fixed cap ring 71, An inlet valve (1) having a cutout (1a) is installed at the inlet side of the tube connector (10) inside the cylinder (20), and an engaging portion (4) having an air hole (3) formed at the upper portion of the cylinder (20). Manual pumping device for a breast pump, characterized in that the spring (5) is installed by the air discharge valve (2) operated up and down by the elasticity and then coupled to the fixed cap (6)