CN113476672A - Maternity breast pump for obstetrics and use method thereof - Google Patents

Abstract

The invention discloses a puerpera breast pump for obstetrical department and a using method thereof, relating to the technical field of breast pumps; in order to improve the use convenience; the breast pump comprises a main body, wherein a breast shield is detachably connected to the inner wall of one end of the main body through threads, a conveying pipe is arranged at the bottom of the main body, an elastic rubber sleeve is movably connected to the inner wall of the main body, a pull rod is fixed to one end of the elastic rubber sleeve, and a limiting head is arranged at one end of the pull rod; the use method of the breast pump comprises the following steps: the breast shield is arranged on the main body through threads; the collection bottle is mounted on the delivery tube by a screw thread. According to the invention, through the arrangement of the main body, the rubber spring, the elastic rubber sleeve and other structures, the milk sucking action can be completed by controlling the movement of the elastic rubber sleeve, and through the arrangement of the pull rope, the pulley, the pull ring and other structures, the pull rope can be pulled by the pull ring, so that the elastic rubber sleeve is pulled to move, the labor-saving effect is achieved, and the phenomenon that a trigger structure slides and takes off the hand is avoided.

Description

Maternity breast pump for obstetrics and use method thereof

Technical Field

The invention relates to the technical field of breast pumps, in particular to a maternal breast pump for obstetrics and a using method thereof.

Background

The breast pump is the instrument that is used for expressing out the breast milk that gathers in the mammary gland, and some lying-in women often will utilize the breast pump to absorb milk because of the needs of individual condition after parturition, and present breast pump is mostly the trigger push type, and when using, owing to need attach the breast pump in the chest, it is comparatively inconvenient to press the trigger, and the condition of slipping and taking off the hand still easily appears, influences the use experience, consequently, still remains to be improved.

Through the retrieval, chinese patent application number is CN 201320640728.1's patent, discloses a manual breast pump of improved generation, including tee bend breast pump body, one side of tee bend breast pump body is equipped with the crowded breast cover that upwards slopes to stretch out, connects shut-off valve and feeding bottle at tee bend breast pump body downside, tee bend breast pump body upside is equipped with evacuating device, evacuating device includes suction cup, suction stopper, handle, suction cup lower extreme and tee bend breast pump body upper opening are connected, pull rod in the suction cup is articulated with the handle hinge, the sealed cooperation of suction stopper and suction cup. The breast pump in the above patent has the following disadvantages: when the breast pump is used, the breast pump needs to be attached to the chest, the trigger is inconvenient to press, the situation of slippage and hand release is easy to occur, and the use experience is affected.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a maternal breast pump for obstetrics and a using method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

a breast pump for a lying-in woman for obstetrical department comprises a main body, wherein a breast shield is detachably connected to the inner wall of one end of the main body through threads, a conveying pipe is arranged at the bottom of the main body, an elastic rubber sleeve is movably connected to the inner wall of the main body, a pull rod is fixed to one end of the elastic rubber sleeve, a limiting head is arranged at one end of the pull rod, and a pull rope is fixed to the outer wall of one side of the limiting head; the inner wall of the circumference of the main body is provided with an annular plate, a same rubber spring is arranged between the outer wall of one side of the annular plate and the elastic rubber sleeve, the rubber spring is positioned outside the pull rod, one end of the main body is provided with a pulley, the outer wall of the circumference of the pulley is provided with an annular groove matched with a pull rope, the pull rope is embedded in the annular groove, and one end of the pull rope is provided with a pull ring; the outer wall of the bottom of the main body is provided with a sliding opening, a sealing partition plate is inserted in the conveying pipe in a sealing mode, one end of the sealing partition plate is provided with a sliding plate, the sliding plate penetrates through the sliding opening and is connected to the outer wall of the pull rod in a sliding mode, the outer wall of the pull rod is provided with a linkage shifting plate, the linkage shifting plate is located on one side, close to the sliding plate, of the annular plate, and the distance between the elastic rubber sleeve and the annular plate is larger than the distance between the linkage shifting plate and the sliding plate when the sealing partition plate is inserted in the conveying pipe in a sealing mode.

Preferably: the utility model discloses a pulley, including main part one end outer wall, anti-skidding rubber ring, rotation seat, pulley, mounting bracket, main part one end outer wall is provided with two spacing rings, is provided with anti-skidding rubber ring between two spacing rings, and anti-skidding rubber ring overlaps in the main part outer wall, anti-skidding rubber ring outer wall is fixed with rotates the seat, rotates seat sliding connection between two spacing rings, it is fixed with the mounting bracket to rotate seat top outer wall, and the pulley is rotatable to be installed on the mounting bracket through installation axle.

Further: the outer wall of one side of the mounting frame is provided with the same limiting arc plate through the fixing frame, the limiting arc plate is of an arc structure matched with the pulley, and the pull rope is connected between the annular groove and the limiting arc plate in a sliding mode.

Further preferred is: an annular rubber ring is fixed on the circumferential inner wall of the conveying pipe, and the position of the annular rubber ring is matched with the packing plate.

As a preferable aspect of the present invention: the delivery pipe bottom outer wall installs the receiving flask through screw thread detachable, and the receiving flask is spherical structure.

Further preferred as the invention: the outer wall of the bottom end of the collecting bottle is provided with a threaded seat, the bottom of the threaded seat is hermetically clamped with a nipple, and the nipple is communicated with the inside of the collecting bottle through the threaded seat.

As a still further scheme of the invention: the outer wall of the threaded seat is detachably provided with a sealing cover through threads.

On the basis of the scheme: an annular inner eave of a bucket-shaped structure is arranged on the inner wall of one side of the breast shield.

On the basis of the foregoing scheme, it is preferable that: the outer wall of the annular inner eave is sleeved with a rubber pad, and the rubber pad is made of medical silica gel.

A use method of a breast pump for a lying-in woman in obstetrical department comprises the following steps:

s1: the breast shield is arranged on the main body through threads;

s2: mounting the collecting bottle on the conveying pipe through threads;

s3: sticking the rubber pad to the chest;

s4: rotating the rotating seat and adjusting the pulley to a proper position;

s5: repeatedly pulling the pull ring to suck milk;

s6: and finishing the milk sucking operation.

The invention has the beneficial effects that:

1. according to the invention, through arranging the main body, the rubber spring, the elastic rubber sleeve and other structures, the milk sucking action can be completed by controlling the movement of the elastic rubber sleeve, and through arranging the pull rope, the pulley, the pull ring and other structures, the pull rope can be pulled by using the pull ring to further pull the elastic rubber sleeve to move, so that the labor-saving effect is achieved, and the phenomenon that a trigger structure slides and takes off the hand is avoided; through setting up the seal baffle, sliding plate isotructure, can utilize the seal baffle with the conveyer pipe shutoff, the space that switches on with the main part has been reduced, thereby absorption effect when having promoted the elasticity gum cover activity, and because the interval between elasticity gum cover and the annular slab is greater than the sealed interval of pegging graft in the conveyer pipe of baffle linkage and dials the interval between board and the sliding plate, when drawing elasticity gum cover to one side through the pull ring, the linkage is dialled the board and is promoted the sliding plate to one side of keeping away from the suction cover, thereby open the seal baffle, make the milk flow down from the conveyer pipe, the practicality has been promoted, when the rubber spring resilience force drives the elasticity gum cover and resets, spacing head can drive the sliding plate simultaneously and reset, make the seal baffle peg graft once more in the conveyer pipe and realize sealed, whole structure is simple, easy to use, high reliability.

2. By arranging the structures such as the rotating seat and the limiting ring, the position of the pulley can be conveniently adjusted, so that the pulling angle of the pull ring is changed, and the practicability is improved; through setting up spacing arc board, can carry out reliable spacing to the stay cord, avoid the stay cord to break away from the ring channel, promoted the practicality.

3. By arranging the annular rubber ring, the sealing performance of the packing and separating plate during insertion can be improved, and the reliability is improved; through setting up the receiving flask, can be to the milk that flows from the conveyer pipe and connect the storage, promoted the practicality.

4. By arranging the nipple and other structures, the collecting bottle can be used as a feeding bottle conveniently, and the drinking can be directly carried out through the nipple, so that the practicability is improved; through setting up sealed lid, can install on the screw thread seat through the screw thread when not using, shield the protection to the nipple nature, promoted the health nature.

5. Through setting up eaves in the annular, can inhale when inhaling in the milk cover, carry out the separation to milk, avoid it to flow outward from inhaling the milk cover, promoted the practicality.

Drawings

Fig. 1 is a schematic structural view of an integral obstetric breast pump according to the present invention;

FIG. 2 is a schematic view of a detachable structure of the obstetric breast pump of the present invention;

FIG. 3 is a schematic sectional view of a breast pump for a parturient in an obstetrical department;

FIG. 4 is a schematic view of the structure of a breast pump pulley for a parturient in an obstetrical department;

FIG. 5 is a schematic sectional view of the rotating base of the breast pump for a parturient in an obstetrical department;

fig. 6 is a schematic sectional structural view of a breast pump cover of a maternal breast pump for obstetrical use according to the present invention.

In the figure: the automatic feeding device comprises a main body 1, a rubber cushion 2, a collecting bottle 3, a sealing cover 4, a conveying pipe 5, a partition board 6, a rotating seat 7, a pulling rope 8, a pulling ring 9, a milk sucking cover 10, a threaded seat 11, a nipple 12, a limiting ring 13, an anti-skidding rubber ring 14, a pulling rod 15, a rubber spring 16, an elastic rubber sleeve 17, an annular rubber ring 18, an annular plate 19, a linkage shifting plate 20, a mounting frame 21, a pulley 22, a limiting arc plate 23, a sliding plate 24, a limiting head 25, a sliding opening 26, a fixing frame 27, an annular groove 28, a mounting shaft 29 and an annular inner eave 30.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1:

a breast pump for a lying-in woman for obstetrical department is shown in figures 1-6 and comprises a main body 1, wherein a breast shield 10 is detachably connected to the inner wall of one end of the main body 1 through threads, a conveying pipe 5 is integrally arranged at the bottom of the main body 1, an elastic rubber sleeve 17 is movably connected to the inner wall of the main body 1, one end of the elastic rubber sleeve 17 is fixedly provided with a pull rod 15 through a screw, one end of the pull rod 15 is integrally provided with a limiting head 25, and a pull rope 8 is fixedly arranged on the outer wall of one side of the limiting head 25; an annular plate 19 is integrally arranged on the inner circumferential wall of the main body 1, the same rubber spring 16 is arranged between the outer wall of one side of the annular plate 19 and the elastic rubber sleeve 17, the rubber spring 16 is positioned outside the pull rod 15, a pulley 22 is arranged at one end of the main body 1, an annular groove 28 matched with the pull rope 8 is formed in the outer circumferential wall of the pulley 22, the pull rope 8 is embedded in the annular groove 28, and a pull ring 9 is integrally arranged at one end of the pull rope 8; the outer wall of the bottom of the main body 1 is provided with a sliding opening 26, a sealing partition plate 6 is hermetically inserted in the conveying pipe 5, one end of the sealing partition plate 6 is integrally provided with a sliding plate 24, the sliding plate 24 penetrates through the sliding opening 26 and is slidably connected to the outer wall of the pull rod 15, the outer wall of the pull rod 15 is integrally provided with a linkage shifting plate 20, the linkage shifting plate 20 is positioned on one side, close to the sliding plate 24, of the annular plate 19, and the distance between the elastic rubber sleeve 17 and the annular plate 19 is larger than the distance between the linkage shifting plate 20 and the sliding plate 24 when the sealing partition plate 6 is hermetically inserted in the conveying pipe 5; through the arrangement of the main body 1, the rubber spring 16, the elastic rubber sleeve 17 and other structures, the milk sucking action can be completed by controlling the movement of the elastic rubber sleeve 17, and through the arrangement of the pull rope 8, the pulley 22, the pull ring 9 and other structures, the pull rope 8 can be pulled by the pull ring 9, so that the elastic rubber sleeve 17 is pulled to move, the labor-saving effect is achieved, and the phenomenon that a trigger structure slides and takes off the hand is avoided; by arranging the sealing and separating plate 6, the sliding plate 24 and other structures, the conveying pipe 5 can be sealed by the sealing and separating plate 6, the space communicated with the main body 1 is reduced, thereby improving the suction effect when the elastic rubber sleeve 17 moves, and because the distance between the elastic rubber sleeve 17 and the annular plate 19 is larger than the distance between the linkage shifting plate 20 and the sliding plate 24 when the sealing clapboard 6 is inserted in the conveying pipe 5 in a sealing way, when the elastic rubber sleeve 17 is pulled to one side by the pull ring 9, the linkage poking plate 20 pushes the sliding plate 24 to one side far away from the breast shield 10, thereby opening the isolation plate 6, leading milk to flow down from the conveying pipe 5, improving the practicability, when the elastic rubber sleeve 17 is driven to reset by the resilience force of the rubber spring 16, the limiting head 25 can drive the sliding plate 24 to reset at the same time, so that the sealing partition plate 6 is inserted into the conveying pipe 5 again to realize sealing, and the novel rubber sealing device is simple in whole structure, easy to use and high in reliability.

To facilitate adjustment of the pulley 22 position; as shown in fig. 2-5, two limiting rings 13 are integrally arranged on the outer wall of one end of the main body 1, an anti-skid rubber ring 14 is arranged between the two limiting rings 13, the anti-skid rubber ring 14 is sleeved on the outer wall of the main body 1, a rotating base 7 is bonded on the outer wall of the anti-skid rubber ring 14, the rotating base 7 is slidably connected between the two limiting rings 13, a mounting frame 21 is fixed on the outer wall of the top of the rotating base 7 through screws, and a pulley 22 is rotatably mounted on the mounting frame 21 through a mounting shaft 29; through setting up rotating seat 7, spacing ring 13 isotructure, the position of adjusting pulley 22 that can be convenient to change pull ring 9 pulling angle, promoted the practicality.

To avoid the pull cord 8 from escaping the annular groove 28; as shown in fig. 3 and 4, the same limiting arc plate 23 is mounted on the outer wall of one side of the mounting frame 21 through a fixing frame 27, the limiting arc plate 23 is in an arc structure matched with the pulley 22, and the pull rope 8 is slidably connected between the annular groove 28 and the limiting arc plate 23; through setting up spacing arc plate 23, can carry out reliable spacing to stay cord 8, avoid stay cord 8 to break away from ring channel 28, promote the practicality.

In order to improve reliability; as shown in fig. 3, an annular rubber ring 18 is bonded on the inner wall of the circumference of the conveying pipe 5, and the position of the annular rubber ring 18 is matched with the packer plate 6; by arranging the annular rubber ring 18, the sealing performance of the sealing partition plate 6 during insertion can be improved, and the reliability is improved.

To facilitate storage of the expressed milk; as shown in fig. 1 and 2, the outer wall of the bottom end of the conveying pipe 5 is detachably provided with a collecting bottle 3 through threads, and the collecting bottle 3 is of a spherical structure; through setting up collecting bottle 3, can be to the milk that flows out from conveyer pipe 5 and connect the storage, promoted the practicality.

Convenient for direct drinking; as shown in fig. 2, the outer wall of the bottom end of the collection bottle 3 is integrally provided with a threaded seat 11, the bottom of the threaded seat 11 is hermetically clamped with a nipple 12, and the nipple 12 is communicated with the interior of the collection bottle 3 through the threaded seat 11; through setting up nipple 12 isotructure, can be convenient for regard as the feeding bottle with collecting bottle 3, directly drink through nipple 12, promoted the practicality.

In order to improve the hygiene; as shown in fig. 2, the sealing cover 4 is detachably mounted on the outer wall of the threaded seat 11 through threads; by providing the sealing cap 4, the nipple 12 can be attached to the screw base 11 by screwing when not in use, thereby shielding and protecting the nipple and improving the hygiene.

Example 2:

a parturient breast pump for obstetrical department, as shown in fig. 6, in order to avoid milk overflow; the present embodiment is modified from embodiment 1 as follows: inhale brassiere 10 one side inner wall integral type and be provided with eaves 30 in the annular of bucket type structure, through setting up eaves 30 in the annular, can carry out the separation to milk when milk inhales in the brassiere 10, avoid it to flow outward from inhaling brassiere 10, promoted the practicality.

In order to improve the use comfort, as shown in fig. 6, the outer wall of the annular inner eave 30 is sleeved with a rubber pad 2, and the rubber pad 2 is made of medical silica gel.

Example 3:

a method of using a maternal breast pump for obstetrical use, as shown in fig. 1-6, comprising the steps of:

s1: mounting the breast shield 10 on the main body 1 by screw threads;

s2: mounting the collecting bottle 3 on the conveying pipe 5 through threads;

s3: the rubber pad 2 is stuck to the chest;

s4: rotating the rotating seat 7 to adjust the pulley 22 to a proper position;

s5: repeatedly pulling the pull ring 9 to suck milk;

s6: and finishing the milk sucking operation.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, which is defined by the claims and their equivalents, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims (10)

1. A breast pump for a lying-in woman for obstetrical department comprises a main body (1) and is characterized in that a breast shield (10) is detachably connected to the inner wall of one end of the main body (1) through threads, a conveying pipe (5) is arranged at the bottom of the main body (1), an elastic rubber sleeve (17) is movably connected to the inner wall of the main body (1), a pull rod (15) is fixed to one end of the elastic rubber sleeve (17), a limiting head (25) is arranged at one end of the pull rod (15), and a pull rope (8) is fixed to the outer wall of one side of the limiting head (25); an annular plate (19) is arranged on the inner wall of the circumference of the main body (1), a same rubber spring (16) is arranged between the outer wall of one side of the annular plate (19) and the elastic rubber sleeve (17), the rubber spring (16) is positioned on the outer side of the pull rod (15), a pulley (22) is arranged at one end of the main body (1), an annular groove (28) matched with the pull rope (8) is formed in the outer wall of the circumference of the pulley (22), the pull rope (8) is embedded in the annular groove (28), and a pull ring (9) is arranged at one end of the pull rope (8); sliding openings (26) are formed in the outer wall of the bottom of the main body (1), sealing partition plates (6) are inserted in the conveying pipe (5) in a sealed mode, sliding plates (24) are arranged at one ends of the sealing partition plates (6), the sliding plates (24) penetrate through the sliding openings (26) and are connected to the outer wall of the pull rod (15) in a sliding mode, linkage shifting plates (20) are arranged on the outer wall of the pull rod (15), the linkage shifting plates (20) are located on one sides, close to the sliding plates (24), of the annular plates (19), and the distance between the elastic rubber sleeves (17) and the annular plates (19) is larger than the distance between the linkage shifting plates (20) and the sliding plates (24) when the sealing partition plates (6) are inserted in the conveying pipe (5) in a sealed mode.

2. The breast pump for puerpera in obstetrical department according to claim 1, wherein the outer wall of one end of the main body (1) is provided with two limiting rings (13), an anti-slip rubber ring (14) is arranged between the two limiting rings (13), the anti-slip rubber ring (14) is sleeved on the outer wall of the main body (1), the outer wall of the anti-slip rubber ring (14) is fixed with a rotating seat (7), the rotating seat (7) is connected between the two limiting rings (13) in a sliding manner, the outer wall of the top of the rotating seat (7) is fixed with a mounting frame (21), and the pulley (22) is rotatably mounted on the mounting frame (21) through a mounting shaft (29).

3. The breast pump for puerpera in obstetrical department as claimed in claim 2, wherein the same limiting arc plate (23) is installed on the outer wall of one side of the installation frame (21) through a fixing frame (27), the limiting arc plate (23) is of an arc structure matched with the pulley (22), and the pull rope (8) is connected between the annular groove (28) and the limiting arc plate (23) in a sliding manner.

4. The breast pump for puerpera in obstetrics and gynecology as claimed in claim 3, wherein the inner circumferential wall of the delivery tube (5) is fixed with an annular rubber ring (18), and the position of the annular rubber ring (18) is matched with the isolation plate (6).

5. The breast pump for puerpera in obstetrical department according to claim 4, characterized in that the outer wall of the bottom end of the delivery pipe (5) is detachably provided with a collection bottle (3) through screw threads, and the collection bottle (3) is of a spherical structure.

6. The breast pump for puerpera in obstetrical department according to claim 5, characterized in that the outer wall of the bottom end of the collecting bottle (3) is provided with a threaded seat (11), the bottom of the threaded seat (11) is hermetically clamped with a nipple (12), and the nipple (12) is communicated with the inner part of the collecting bottle (3) through the threaded seat (11).

7. The breast pump for parturient women according to claim 6, characterized in that the outer wall of the threaded seat (11) is removably fitted with a sealing cap (4) by means of threads.

8. The breast pump for parturient women according to claim 7, characterized in that the inner wall of one side of the breast shield (10) is provided with an annular inner brim (30) of a bucket-shaped structure.

9. The breast pump for parturient women in obstetrical department as claimed in claim 8, wherein the rubber pad (2) is sleeved on the outer wall of the annular inner brim (30), and the rubber pad (2) is made of medical silica gel.

10. A use method of a breast pump for a lying-in woman in an obstetrical department is characterized by comprising the following steps:

s1: the milk sucking cover (10) is arranged on the main body (1) through threads;

s2: mounting the collecting bottle (3) on the conveying pipe (5) through threads;

s3: the rubber pad (2) is attached to the chest;

s4: rotating the rotating seat (7) and adjusting the pulley (22) to a proper position;

s5: repeatedly pulling the pull ring (9) to suck milk;

s6: and finishing the milk sucking operation.

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