CN215915891U

CN215915891U - Syringe type colostrum collector

Info

Publication number: CN215915891U
Application number: CN202121770824.9U
Authority: CN
Inventors: 刘丹
Original assignee: Foshan Maternal and Child Health Care Hospital
Current assignee: Foshan Maternal and Child Health Care Hospital
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-01
Anticipated expiration: 2031-07-30

Abstract

The utility model relates to the technical field of breast pumps, and particularly discloses a syringe type colostrum collector which comprises a syringe, wherein the syringe comprises a cylinder, a suction head arranged at the front end of the cylinder, a piston movably arranged in the cylinder and a push-pull rod connected with the piston; a detachable sealing piece is arranged on the suction head; the milk with less lactation amount can be conveniently collected by arranging the injector; the sealing piece detachably connected with the suction head is arranged to realize the sealing of the suction head, so that the milk is prevented from flowing out of the cylinder body, and the milk is favorably stored; the push-pull rod is prevented from being touched by mistake, so that milk in the cylinder body flows out; but also prevents the milk in the cylinder from contacting with the external environment, thereby avoiding the pollution of the milk; when the milk needs to be used, the milk can be used by taking out the injector without secondary treatment, and is convenient and quick.

Description

Syringe type colostrum collector

Technical Field

The utility model relates to the technical field of breast pumps, in particular to a syringe type colostrum collector.

Background

At present, most of the milk storages in the market have a milk storage bag, a milk storage bottle and the like, the capacities of the milk storage bags, the milk storage bottles and the like are usually 120ml, 150ml, 220ml and 240ml, and the milk storage bag can help mothers with large breast milk amount to finish the work of storing milk. For a parturient with little lactation right after parturition or in the early period, especially for a parturient with separated premature mothers and infants, the lactation amount is often a few milliliters, even less than 1ml, and if a large-capacity milk storage device is used, a small amount of stored milk is hung on the wall, so that the milk is wasted. Moreover, the milk storage device is generally a reusable article, and has certain difficulty in terms of hospital infection and sterilization.

At present, the milk collected by a syringe is generally collected for a parturient with less early lactation amount clinically, although the effect of storing trace milk in a refined way can be achieved, a certain risk exists when a medical syringe is used, for example, a needle cannot be properly treated, medical resources are leaked out, and the like; the injector with the needle removed is open, so that the milk is difficult to store; moreover, because the milk is rich in nutrition, bacteria are easy to breed at the opening, thereby polluting the milk in the injector.

It is seen that improvements and enhancements to the prior art are needed.

SUMMERY OF THE UTILITY MODEL

In view of the defects of the prior art, the utility model aims to provide a syringe type colostrum collector, which aims to solve the problems that the existing syringe is open, so that milk is difficult to store and is easy to pollute.

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

a syringe type colostrum collector comprises a syringe, wherein the syringe comprises a cylinder body, a suction head arranged at the front end of the cylinder body, a piston movably arranged in the cylinder body and a push-pull rod connected with the piston; the suction head is provided with a detachable sealing piece.

The cylinder formula colostrum collector, wherein, be provided with the external screw thread on attracting the peripheral wall of head, the sealing member is the sealing cap, be provided with in the inner chamber of sealing cap with the first internal thread of external screw thread looks adaptation, the sealing cap with attract first threaded connection.

The cylinder formula colostrum collector, wherein, attract overhead cover to be equipped with the rubber sealing ring, the both ends of rubber sealing ring respectively with the preceding lateral wall of barrel with the rear end butt of sealing cap.

The cylinder formula colostrum collector, wherein, it still is provided with the first arc cup of detachable to attract overhead, the end-to-end connection of first arc cup has the connecting piece, the connecting piece with first arc cup with attract first intercommunication, be provided with in the inner chamber of connecting piece with the second internal thread of external screw thread looks adaptation, the connecting piece with attract first threaded connection.

The cylinder type colostrum collector, wherein, the sealing member is the sealing plug, the external diameter of sealing plug equals attract the diameter of head through-hole.

The cylinder type colostrum collector, wherein, still be provided with soft sealing ring on the preceding lateral wall of sealing plug, the external diameter of sealing ring is greater than attract the external diameter of head.

The cylinder formula colostrum collector, wherein, it still is provided with detachable second arc cup on the suction head, the end-to-end connection of second arc cup has the spliced pole, the spliced pole with second arc cup with attract first intercommunication, the external diameter of spliced pole equals attract the diameter of first through-hole.

The cylinder colostrum collector of needle, wherein, cylinder colostrum collector still includes the sealed bag, the syringe sets up in the sealed bag.

The syringe type colostrum collector is characterized in that the tail end of the push-pull rod is also connected with a pull ring.

The cylinder formula colostrum collector, wherein, be provided with the scale on the periphery wall of barrel.

Has the advantages that:

the utility model provides a syringe type colostrum collector which is convenient for collecting milk with less lactation amount by arranging an injector; the sealing piece detachably connected with the suction head is arranged to realize the sealing of the suction head, so that the milk is prevented from flowing out of the cylinder body, and the milk is favorably stored; the push-pull rod is prevented from being touched by mistake, so that milk in the cylinder body flows out; but also prevents the milk in the cylinder from contacting with the external environment, thereby avoiding the pollution of the milk; when the milk needs to be used, the milk can be used by taking out the injector without secondary treatment, and is convenient and quick.

Drawings

Fig. 1 is a schematic structural view of a syringe-type colostrum collector provided by the present invention.

Fig. 2 is an exploded view of the syringe and sealing cap.

Fig. 3 is an exploded view of the syringe and the first arcuate cup.

Figure 4 is an exploded view of the syringe and sealing plug.

Fig. 5 is an exploded view of the syringe and second arc cup.

Description of the main element symbols: 1-injector, 11-cylinder, 111-first limit ring, 112-scale, 12-suction head, 121-external thread, 13-piston, 14-push-pull rod, 141-second limit ring, 15-pull ring, 2-sealing cap, 21-first internal thread, 3-sealing rubber ring, 4-first arc cup, 5-connecting piece, 51-second internal thread, 6-sealing plug, 61-sealing ring, 7-second arc cup, 8-connecting column, 9-sealing bag.

Detailed Description

The utility model provides a syringe type colostrum collector, which is further described in detail with reference to the attached drawings and embodiments in order to make the purpose, technical scheme and effect of the utility model clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the scope of the utility model.

Referring to fig. 1 and 4, the present invention provides a cylinder type colostrum collector, which comprises a syringe 1, wherein the syringe 1 comprises a cylinder 11, a suction head 12 arranged at the front end of the cylinder 11, a piston 13 movably arranged in the cylinder 11, and a push-pull rod 14 connected with the piston 13; a detachable sealing piece is arranged on the suction head 12.

When the breast milk sucking device is in actual use, the sealing piece is separated from the sucking head 12, the sucking head 12 is attached to the nipple of a lying-in woman, the push-pull rod 14 is pulled, the piston 13 moves towards the push-pull rod 14, negative pressure is generated in the cylinder 11, milk is sucked out of the nipple and enters the cylinder 11 through the sucking head 12, and after the breast milk is sucked, the sealing piece is connected with the sucking head 12 to seal the through hole of the sucking head 12, so that the milk is prevented from flowing out of the cylinder 11, and the breast milk is favorably stored; is beneficial to preventing the push-pull rod 14 from being touched by mistake so as to lead the milk in the cylinder body 11 to flow out; but also prevents the milk in the cylinder body 11 from contacting with the external environment, thereby avoiding the pollution of the milk; when the milk needs to be used, the injector 1 can be taken out for use, secondary treatment is not needed, and the milk is convenient and quick.

In one embodiment, referring to fig. 2, an external thread 121 is disposed on an outer circumferential wall of the suction head 12, the sealing member is a sealing cap 2, a first internal thread 21 adapted to the external thread 121 is disposed in an inner cavity of the sealing cap 2, and the sealing cap 2 is in threaded connection with the suction head 12. During the use, unscrew sealing cap 2, then extract milk, after the extraction finishes, twist sealing cap 2 again, through threaded connection's mode, make to dismantle more convenient, swift.

Referring to fig. 2, further, a sealing rubber ring 3 is sleeved on the suction head 12, and two ends of the sealing rubber ring 3 are respectively abutted against the front side wall of the cylinder 11 and the rear end of the sealing cap 2. Generally, the suction head 12 and the sealing cap 2 are made of hard plastics, have certain leakage risk, and the sealing performance of the suction head and the sealing cap is improved by arranging the sealing rubber ring 3.

Referring to fig. 3, further, a detachable first arc-shaped cup 4 is further disposed on the suction head 12, a connecting member 5 is connected to an end of the first arc-shaped cup 4, the connecting member 5 is communicated with the first arc-shaped cup 4 and the suction head 12, a second internal thread 51 matched with the external thread 121 is disposed in an inner cavity of the connecting member 5, and the connecting member 5 is in threaded connection with the suction head 12. The nipple of lying-in woman is great a bit, lying-in woman's nipple is less a bit, can directly use to attract head 12 to suckle to the less lying-in woman of nipple, and to the great or sunken lying-in woman of nipple comfort level of breast when suckling in order to promote the lying-in woman, can twist off sealing cap 2, then install first arc cup 4, with first arc cup 4 and areola laminating, breast again, breast-pumping finishes the back, pulls down first arc cup 4, screws on sealing cap 2 again. Through setting up detachable sealed cap 2 and first arc cup 4, the two combines together when in-service use for promote the practicality of collector.

Referring to fig. 4, in another embodiment, the sealing member is a sealing plug 6, and the outer diameter of the sealing plug 6 is equal to the diameter of the through hole of the suction head 12. The sealing plug 6 is made of hard silica gel or rubber, has certain hardness and deformability, can be directly plugged into or pulled out of the through hole of the suction head 12 to seal or open the suction head 12 in actual use, and is convenient and quick to use.

Referring to fig. 4, further, a soft sealing ring 61 is further disposed on the front side wall of the sealing plug 6, and the outer diameter of the sealing ring 61 is larger than the outer diameter of the suction head 12. The texture of sealing ring 61 is soft than the texture of sealing plug 6, has better deformability, because sealing plug 6 closely laminates with the through-hole of attracting head 12, because the great reason of frictional force when dialling sealing plug 6, need use great power, and through setting up sealing ring 61, when using, lying-in woman's accessible hand and sealing ring 61 contact, then separate sealing plug 6 with the through-hole a little, the atmospheric pressure that makes the 12 inner chambers of attracting head is equal with external atmospheric pressure, thereby be convenient for the lying-in woman to extract sealing plug 6. The sealing ring 61 also has a limiting effect, so that the sealing plug 6 is prevented from being plugged into the suction head 12 too deeply and being difficult to pull out the sealing plug 6.

Referring to fig. 5, further, a detachable second arc-shaped cup 7 is further disposed on the suction head 12, a connection post 8 is connected to the end of the second arc-shaped cup 7, the connection post 8 is communicated with the second arc-shaped cup 7 and the suction head 12, and the outer diameter of the connection post 8 is equal to the diameter of the through hole of the suction head 12. Similarly, when in use, the sealing plug 6 is pulled off, then the connecting column 8 is plugged into the through hole of the suction head 12 for sucking milk, after the sucking milk is finished, the second arc-shaped cup 7 is pulled off, and then the sealing plug 6 is plugged into the through hole of the suction head 12, so that the use is also convenient and rapid.

Referring to fig. 1, further, the cylinder colostrum collector further includes a sealed bag 9, and the syringe 1 is disposed in the sealed bag 9. In actual use, the syringe 1 is taken out of the sealing bag 9, then the puerpera sucks the milk, after the milk is sucked, the sealing piece is connected with the suction head 12 to realize sealing, and then the syringe 1 is put back into the sealing bag 9 again to carry out secondary sealing, so that the disposable nursing bag is more sanitary.

Referring to fig. 2-5, further, a first limiting ring 111 is disposed on an end of the cylinder 11 away from the suction head 12, a second limiting ring 141 is disposed at a terminal end of the push-pull rod 14, and the first limiting ring 111 contacts with or separates from the second limiting ring 141. When the first and

second limit rings

111 and 141 are in contact with each other, the front end of the piston 13 is in contact with the front end of the cylinder 11, and the two limit rings are provided to limit the moving stroke of the push-pull rod 14.

Referring to fig. 2-5, further, the piston 13 is in the shape of a truncated cone, and one end with a small diameter is disposed toward the front end of the cylinder 11. Through the arrangement, the piston 13 is convenient to plug into the cylinder 11.

Referring to fig. 2-5, a pull ring 15 is further connected to the end of the push-pull rod 14. The pull ring 15 is provided to facilitate the pulling out of the push-pull rod 14.

Referring to fig. 2-5, further, the outer peripheral wall of the cylinder 11 is provided with a scale 112. By setting the scale 112, the amount of milk in the cylinder 11 can be read visually and recorded conveniently.

In conclusion, the sealing piece detachably connected with the suction head 12 is arranged, so that the suction head 12 is sealed, milk is prevented from flowing out of the cylinder body 11, and the milk storage is facilitated; is beneficial to preventing the push-pull rod 14 from being touched by mistake so as to lead the milk in the cylinder body 11 to flow out; but also prevents the milk in the cylinder body 11 from contacting with the external environment, thereby avoiding the pollution of the milk; when the milk needs to be used, the injector 1 can be taken out for use, secondary treatment is not needed, and the milk is convenient and quick. Through setting up external screw thread 121 and internal thread, realize attracting head 12, sealing cap 2 or attract head 12, first arc cup 4's detachable connection. The sealing rubber ring 3 is used for improving the sealing performance of the sealing cap 2 and the suction head 12. Through setting up sealing plug 6, second arc cup 7 for promote the practicality of collector. By providing the sealing ring 61, a contact support point is provided for the parturient's hand. The syringe 1 is further sealed by arranging the sealing bag 9, so that sanitation is guaranteed. By providing the pull ring 15, the push-pull rod 14 can be easily pulled out. By setting the scale 112, the amount of milk is easy to read.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It should be understood that the technical solutions and the inventive concepts according to the present invention may be equally replaced or changed by those skilled in the art, and all such changes or substitutions should fall within the protection scope of the present invention.

Claims

1. A syringe type colostrum collector comprises a syringe, wherein the syringe comprises a cylinder body, a suction head arranged at the front end of the cylinder body, a piston movably arranged in the cylinder body and a push-pull rod connected with the piston; it is characterized in that a detachable sealing piece is arranged on the suction head.

2. The cylinder colostrum collector of claim 1, wherein the suction head has an outer peripheral wall with an external thread, the closure member is a sealing cap, a first internal thread adapted to the external thread is provided in an inner cavity of the sealing cap, and the sealing cap is in threaded connection with the suction head.

3. The cylinder colostrum collector of claim 2, wherein the suction head is sleeved with a sealing rubber ring, and two ends of the sealing rubber ring are respectively abutted against the front side wall of the cylinder and the rear end of the sealing cap.

4. The cylinder colostrum collector of claim 3, wherein the suction head further comprises a first detachable arch cup, the end of the first arch cup is connected with a connecting piece, the connecting piece is communicated with the first arch cup and the suction head, a second internal thread matched with the external thread is arranged in the inner cavity of the connecting piece, and the connecting piece is in threaded connection with the suction head.

5. The cylinder colostrum collector of claim 1, wherein the closure member is a sealing plug having an outer diameter equal to the diameter of the suction head through bore.

6. A syringe style colostrum collector according to claim 5, wherein a soft sealing ring is further provided on the front side wall of the sealing plug, the sealing ring having an outer diameter larger than the outer diameter of the suction head.

7. The cylinder colostrum collector of claim 5, wherein the suction head further comprises a second detachable arc-shaped cup, the end of the second arc-shaped cup is connected with a connecting column, the connecting column is communicated with the second arc-shaped cup and the suction head, and the outer diameter of the connecting column is equal to the diameter of the through hole of the suction head.

8. The syringe-type colostrum collector of claim 1, wherein the syringe-type colostrum collector further includes a sealed bag, and the syringe is disposed within the sealed bag.

9. A syringe style colostrum collector according to claim 1, wherein a pull ring is further connected to the end of the push-pull rod.

10. A syringe style colostrum collector according to claim 1, wherein the peripheral wall of the barrel is provided with graduations.