CN213526723U

CN213526723U - Postpartum nursing milk sucking device

Info

Publication number: CN213526723U
Application number: CN202022113835.1U
Authority: CN
Inventors: 张振
Original assignee: First Affiliated Hospital of Nanyang Medical College
Current assignee: First Affiliated Hospital of Nanyang Medical College
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-25
Anticipated expiration: 2030-09-23

Abstract

A postpartum nursing milk sucking device, which effectively solves the problem that a long-time hand is needed to hold a milk sucking cover when the milk sucking device is used; the milk collecting device comprises a main body, wherein a milk sucking groove is formed in the main body, a milk outlet hole communicated with the milk sucking groove is formed in the main body, the milk outlet hole is connected with a collecting device through a milk conveying pipe, suckers are respectively arranged on the upper side and the lower side of the left end of the main body, circular holes are formed in the suckers, a U-shaped groove with an opening facing left is formed in the main body, the upper side and the lower side of the U-shaped groove are respectively communicated with the circular holes on the corresponding sides of the U-shaped groove, a piston ring is coaxially and slidably connected in the piston hole, a piston rod is coaxially and slidably connected in the piston hole, a rubber pad capable of shielding the piston ring is arranged at the left end of the piston rod, a moving block capable of contacting with the right end face; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Postpartum nursing milk sucking device

Technical Field

The utility model relates to an obstetrical nursing apparatus technical field, especially a postpartum nursing milk suction device.

Background

A milk elicitor refers to a device for expressing milk accumulated in the mammary gland. Generally, it is suitable for the case where the infant cannot directly suck the breast milk, or the mother has a problem with the nipple, and the breast feeding is desired even though the infant is working. The milk sucking device is of an electric type and a manual type. The manual type also includes a press type, a simple rubber ball suction mode and a needle cylinder type. The electric type is divided into a stimulating milk matrix and a non-stimulating milk matrix, and is also divided into a single pump and a double pump. At present, most of the milk suction devices need to hold the milk suction cover for a long time when in use, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to overcome the defects of the prior art, the utility model aims to provide a postpartum nursing breast pump, which effectively solves the problem that a long-time handheld breast cup is needed when the breast pump is used.

The technical scheme of its solution is, the utility model discloses a main part, set up the opening milk suction groove towards the left in the main part, set up the opening towards the right side and the left side and milk suction groove intercommunication go out the milk hole in the main part, it has collection device through defeated milk union coupling to go out the milk hole, both sides are equipped with the sucking disc respectively about the main part left end, the round hole that link up about seting up on the sucking disc, the U-shaped groove that the opening faces the left is seted up in the main part, both sides communicate with the round hole of its corresponding side respectively about the U-shaped groove, the piston hole of axial and its left side and U-shaped groove intercommunication is seted up in the main part, coaxial sliding connection has the piston ring in the piston hole, coaxial sliding connection has the piston rod in the piston hole, the piston rod left end stretches out the piston ring and is equipped with the rubber pad that can shelter from the piston ring, be equipped with.

Compared with the prior art, the beneficial effects of the utility model are that: the milk sucking device has the advantages that the main body capable of being adsorbed on the skin of a user is arranged, the problem that the user holds the device for a long time is solved, the physical strength of the user is saved, the user can vacate two hands to read books and play mobile phones, the comfort level of the user is increased, the sliding rod capable of moving left and right is arranged, the milk sucking device can be taken down only by pulling the handle, the milk sucking device is simple and convenient to operate, the structure is simple, the operation is convenient, the conception is novel, and the.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a partial sectional top view of the present invention.

Figure 3 is the utility model discloses a partially cut owner and look axonometric drawing.

Fig. 4 is an enlarged view of a in fig. 3 according to the present invention.

Fig. 5 is a perspective view of the utility model.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in the figures 1 to 5, the milk sucking device comprises a main body 1, a milk sucking groove 2 with a left opening is arranged on the main body 1, a milk outlet hole 3 with a right opening and a left side communicated with the milk sucking groove 2 is arranged on the main body 1, the milk outlet hole 3 is connected with a collecting device through a milk conveying pipe 4, suckers 12 are respectively arranged at the upper side and the lower side of the left end of the main body 1, circular holes 13 which are communicated with the left side and the right side are arranged on the suckers 12, a U-shaped groove 14 with a left opening is arranged in the main body 1, the upper side and the lower side of the U-shaped groove 14 are respectively communicated with the circular holes 13 at the corresponding sides, a piston hole 6 which is axially arranged at the left side and is communicated with the U-shaped groove 14 is arranged in the main body 1, a piston ring 7 is coaxially and slidably connected in the piston hole 6, a piston rod 9 is coaxially connected in, the main body 1 is connected with a slide bar 15 in a sliding way, and the left side of the slide bar 15 is inserted into the piston hole 6 and is provided with a connecting groove 16 which can be communicated with the outside.

In order to facilitate the movement of the sliding rod 15, a sliding groove 17 with an opening facing right is formed in the main body 1, a sliding block 20 capable of contacting with the left end face of the sliding groove 17 is arranged on the right side of the sliding rod 15 and penetrates through the main body 1, a stop block 18 is arranged at the left end of the sliding rod 15, and a spring 19 located between the stop block 18 and the piston hole 6 is sleeved on the sliding rod 15.

In order to use the device conveniently, the right end of the piston rod 9 penetrates through the main body 1 and is provided with a handle, and the right end of the sliding rod 15 is provided with a handle.

In order to generate negative pressure in the collecting device, the collecting device comprises a negative pressure box 5 with a forward opening, a through groove 21 which is communicated from left to right is formed in the right side wall of the negative pressure box 5, and the negative pressure box 5 is connected with a negative pressure device 22 through the through groove 21.

In order to collect breast milk, a collecting box 23 with an upward opening is arranged in the negative pressure box 5.

In order to take out the collecting box 23 conveniently, the negative pressure box 5 is provided with a cover 24 capable of shielding the box opening, and the front end of the cover 24 is provided with a pull ring.

When the utility model is used, the initial state of the joint of the rubber pad 10 and the piston ring 7 is set, two suckers 12 are respectively jointed on the upper side and the lower side of the breast of a user, the milk sucking groove 2 is simultaneously jointed with the breast of the user, the handle is pulled rightwards, the piston rod 9 drives the rubber pad 10 to move rightwards, the rubber pad 10 pushes the piston ring 7 to move rightwards, along with the movement of the piston ring 7 to move rightwards, the volume of the gas on the left side of the piston ring 7 is increased, the pressure is reduced, meanwhile, the volume of the gas on the right side of the piston ring 7 is compressed, the pressure is increased, when the pressure of the gas on the right side of the piston ring 7 to the atmospheric pressure is larger than the elasticity of the spring 19, the stop block 18 moves rightwards and compresses the spring 19, the stop block 18, the stop block 18 moves leftwards under the action of the spring 19, the stop block 18 drives the sliding block 20 to slide into the sliding groove 17 through the sliding rod 15, the right side of the piston ring 7 is isolated from the outside, at the moment, the handle is pushed leftwards, the piston rod 9 drives the rubber pad 10 and the moving block 11 to move leftwards, the rubber pad 10 is separated from the piston ring 7, the left side and the right side of the piston ring 7 are communicated, along with the leftward movement of the piston rod 9, when the moving block 11 is in contact with the piston ring 7, the moving block 11 pushes the piston ring 7 to move leftwards;

repeating the steps until the sucker 12 is adsorbed on the skin of the user, stopping moving the handle at the moment, completing the fixation of the main body 1, starting the negative pressure device 22 after the main body 1 is fixed, generating negative pressure in the device, and allowing breast milk to flow into the collecting box 23 through the milk sucking groove 2, the milk outlet hole 3 and the milk conveying pipe 4;

after breast milk is collected, the negative pressure device 22 is closed, the handle is pushed rightwards, the sliding block 20 is separated from the sliding groove 17, the piston hole 6 is communicated with the outside, the rubber pad 10 is attached to the piston ring 7 at the moment, the rubber pad 10 is pushed to move leftwards by the pressure of the atmospheric pressure to the left gas of the rubber pad 10, after the rubber pad 10 is separated from the piston ring 7, the left side and the right side of the piston ring 7 are communicated, the adsorption effect of the suction disc 12 is weakened, and the main body 1 is taken.

Claims

1. A postpartum nursing milk sucking device comprises a main body (1), and is characterized in that a milk sucking groove (2) with an opening facing left is formed in the main body (1), a milk outlet hole (3) with an opening facing right and a left side communicated with the milk sucking groove (2) is formed in the main body (1), the milk outlet hole (3) is connected with a collecting device through a milk conveying pipe (4), suckers (12) are respectively arranged on the upper side and the lower side of the left end of the main body (1), round holes (13) communicated with the left and the right are formed in the suckers (12), a U-shaped groove (14) with an opening facing left is formed in the main body (1), the upper side and the lower side of the U-shaped groove (14) are respectively communicated with the round holes (13) on the corresponding side, a piston hole (6) axially arranged on the left and the left side communicated with the U-shaped groove (14) is formed in the main body (1), a piston ring (7) is coaxially slidably connected, the left end of the piston rod (9) extends out of the piston ring (7) and is provided with a rubber pad (10) capable of shielding the piston ring (7), the piston rod (9) is provided with a moving block (11) capable of contacting with the right end face of the piston ring (7), the main body (1) is connected with a sliding rod (15) in a sliding mode, and the left side of the sliding rod (15) is inserted into the piston hole (6) and is provided with a connecting groove (16) capable of being communicated with the outside.

2. The postpartum nursing milk sucking device as defined in claim 1, wherein the main body (1) is provided with a slide groove (17) with a rightward opening, the right side of the slide rod (15) penetrates through the main body (1) and is provided with a slide block (20) capable of contacting with the left end surface of the slide groove (17), the left end of the slide rod (15) is provided with a stopper (18), and the slide rod (15) is sleeved with a spring (19) between the stopper (18) and the piston hole (6).

3. The postpartum nursing milk sucking device as defined in claim 1, wherein the right end of the piston rod (9) penetrates through the main body (1) and is provided with a handle, and the right end of the sliding rod (15) is provided with a handle.

4. The postpartum nursing milk sucking device as defined in claim 1, wherein the collecting device comprises a negative pressure box (5) with a forward opening, a through groove (21) is formed on the right side wall of the negative pressure box (5) and is left-right through, and the negative pressure box (5) is connected with a negative pressure device (22) through the through groove (21).

5. A postpartum care milking device according to claim 4, wherein the negative pressure tank (5) is provided with a collecting box (23) having an upward opening.

6. A postpartum nursing milk sucking device according to claim 4, characterized in that the negative pressure box (5) is provided with a cover (24) capable of shielding the box opening, and the front end of the cover (24) is provided with a pull ring.