Pediatric nursing medicine feeder

Abstract

The utility model relates to a pediatric nursing medicine feeder, and relates to the technical field of medical equipment, the pediatric nursing medicine feeder comprises a medicine feeding tube, a sealing cover, a medicine feeding pipe, a first cavity, a second cavity and a second cavity, the inside of the medicine feeding tube is divided into the first cavity and the second cavity through a partition plate, and the sealing cover is rotatably connected to the bottom of the medicine feeding tube and provided with a through hole with the diameter smaller than or equal to the thickness of the partition plate; a medicine outlet pipe opposite to the through hole is arranged on the outer surface of the sealing cover, and the medicine outlet pipe is communicated with the through hole; the two push rod assemblies are movably arranged in the first cavity and the second cavity correspondingly. The medicine feeding pipe is divided into the first cavity and the second cavity, and when the medicine feeding pipe takes medicine, the two kinds of medicine are extracted into the first cavity and the second cavity respectively; when the medicine feeding pipe is used for feeding medicine, the medicine in the first cavity and the medicine in the second cavity are fed into the mouth of a child respectively, so that the effect of feeding the two kinds of medicine respectively is achieved, and the medicine feeding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment and devices, in particular to a pediatric nursing medicine feeder. Background Art

[0002] Pediatrics basically involves the care of sick children, and during the treatment and care period, children need to be fed medicine. Since children are small, feeding medicine is very difficult, and conventional feeding methods are difficult to feed, resulting in waste of liquid medicine and slow improvement of the treatment condition. Therefore, pediatric nursing medicine feeders are needed to help feed medicine to children.

[0003] In the prior art, when using a pediatric nursing medicine feeder, one end is usually pressed to push the medicine into the child's mouth in the same way as a syringe, but only one medicine can be fed at a time, which makes the feeding time-consuming and affects the efficiency of the feeding. Utility Model Content

[0004] In view of the defects existing in the prior art, the present application provides a pediatric nursing medicine feeder, which can solve the problem of low efficiency when using the pediatric nursing medicine feeder in the prior art.

[0005] In a first aspect, an embodiment of the present application provides a pediatric care medicine feeder, comprising:

[0006] A medicine feeding tube, the interior of which is divided into a first chamber and a second chamber by a partition;

[0007] A sealing cover, which is rotatably connected to the bottom of the medicine feeding tube, the sealing cover is provided with a through hole, the diameter of the through hole is less than or equal to the thickness of the partition, and the outer surface of the sealing cover is provided with a medicine outlet pipe opposite to the through hole, and the medicine outlet pipe is connected to the through hole;

[0008] Two push rod assemblies are movably disposed in the first chamber and the second chamber respectively.

[0009] In the embodiment of the present application, when taking medicine from the medicine feeding tube, first align the bottom end of one chamber with the medicine outlet tube, pull the push rod assembly to extract one medicine into the chamber, then rotate the medicine feeding tube, align the bottom end of another chamber with the medicine outlet tube, pull the push rod assembly to extract another medicine into the chamber. When feeding medicine, push the push rod assembly to feed the medicine in one chamber into the child's mouth, then rotate the medicine feeding tube, align the bottom end of another chamber with the medicine outlet tube, push the push rod assembly, and feed the medicine in the chamber into the child's mouth, thereby achieving the effect of feeding two medicines separately and improving the efficiency of medicine feeding.

[0010] In combination with the first aspect, in one embodiment, the push rod assembly includes a connecting rod movably disposed in the chamber and a piston assembly located at the bottom end of the connecting rod, and the piston assembly is sealed and disposed in the corresponding chamber.

[0011] In the embodiment of the present application, since the piston assembly is sealed in the corresponding chamber, when the connecting rod is moved, pressure can be generated in the chamber, so that the drug can be extracted or pushed out through the drug outlet tube.

[0012] In combination with the first aspect, in one embodiment, the piston assembly includes a sealing block located at the bottom end of the connecting rod and a second sealing gasket located at the top end of the sealing block, the connecting rod is semi-cylindrical, one of the side surfaces is in contact with the partition, and the second sealing gasket is in the shape of a semi-circular ring, and the second sealing gasket surrounds the end of the connecting rod.

[0013] In the embodiment of the present application, by providing a sealing block and a second sealing gasket, the sealing effect of the piston assembly is better, and the pressure generated in the process of pulling or pushing the piston assembly is also larger, thereby improving the efficiency of use.

[0014] In combination with the first aspect, in one embodiment, a limit block is provided at the top of the second sealing gasket, the limit block is in the shape of a semicircular ring, the radius of the limit block is smaller than the radius of the second sealing gasket, and the limit block is radially provided with a plurality of limit plates for reinforcing the connecting rod.

[0015] In the embodiment of the present application, by setting a limit block, the second sealing gasket can be reinforced to prevent the second sealing gasket from falling off during use, which affects the sealing of the piston assembly and further affects the use effect. The limit block is radially provided with a plurality of limit plates, and the bottom end of the limit plate is pressed on the top surface of the second sealing gasket, which further achieves a sealing effect. The outer edge of the limit plate contacts the corresponding cavity, which can reinforce the connecting rod, prevent the connecting rod from shaking in the cavity, and increase the service life of the connecting rod.

[0016] In combination with the first aspect, in one embodiment, a connecting block is provided at the top end of the connecting rod, the connecting block is located at the top end of the chamber, and a second pull ring is also provided at the top of the connecting block.

[0017] In the embodiment of the present application, by providing a connecting block and a second pull ring, it is convenient to move the connecting rod up and down, thereby improving the efficiency of use.

[0018] In combination with the first aspect, in one embodiment, it further includes a first sealing gasket, which is sleeved on the bottom end of the medicine feeding tube, and the first sealing gasket is sealed with the sealing cover.

[0019] In the embodiment of the present application, by providing a first sealing gasket, the sealing effect between the medicine feeding tube and the sealing cover is improved, thereby preventing the medicine from overflowing from the gap during the rotation of the medicine feeding tube, thereby affecting the use of the medicine feeding tube.

[0020] In combination with the first aspect, in one embodiment, the outer surface of the sealing cover is further provided with a first connecting portion around the through hole, the inner wall of the first connecting portion is provided with a groove along the circumferential direction, the outer surface of the medicine outlet tube is provided with a silicone sheath to prevent scratching the baby's mouth, and a second connecting portion is provided near the top of the medicine outlet tube, the outer surface of the second connecting portion is provided with a protrusion, and the protrusion is slidably connected in the groove.

[0021] In the embodiment of the present application, since the groove is arranged along the circumference of the first connecting part, the protrusion can slide from one end of the groove to the other end, thereby achieving the effect of fixing the second connecting part and the silicone sheath, preventing the silicone sheath from slipping off when feeding medicine and preventing the medicine tube from scratching the baby's mouth.

[0022] In combination with the first aspect, in one embodiment, it further includes a medicine taking tube, wherein a cavity for accommodating the medicine outlet tube is provided in the medicine taking tube, and the medicine taking tube is provided with a transparent window, and scale lines are provided on the transparent window.

[0023] In the embodiment of the present application, the amount of medicine extracted can be controlled by the scale lines on the transparent window. The medicine can be accurately extracted according to the actual situation to prevent over-extraction or under-extraction, thereby improving the efficiency of use.

[0024] In combination with the first aspect, in one embodiment, it also includes a support base, which includes a horizontally arranged base plate and a vertically arranged fixed block, the base plate is located at the bottom end of the fixed block, the medicine extraction tube is placed on the base plate, and the medicine feeding tube is placed on the fixed block.

[0025] In the embodiment of the present application, since both the medicine feeding tube and the medicine taking tube are fixed, during the process of taking the medicine, no matter how much force is used, the medicine taking tube will not slip.

[0026] In combination with the first aspect, in one embodiment, the outer surface of the medicine feeding tube is symmetrically provided with a first pull ring for facilitating the rotation of the medicine feeding tube.

[0027] In the embodiment of the present application, when the medicine feeding tube needs to be rotated, the medicine feeding tube can be rotated to a desired position by manually controlling the rotation of the medicine feeding tube through the two first pull rings.

[0028] The beneficial effects brought by the technical solution provided by the embodiments of the present application include:

[0029] The present application divides a medicine feeding tube into a first chamber and a second chamber by a partition, and a sealing cover is connected to the bottom of the medicine feeding tube, and the sealing cover is provided with a through hole, and the diameter of the through hole is less than or equal to the thickness of the partition, and the outer surface of the sealing cover is provided with a medicine outlet pipe opposite to the through hole, and the medicine outlet pipe is connected to the through hole, and a push rod assembly is provided in the first chamber and the second chamber, and the push rod assembly can move up and down in the chamber. When the medicine feeding tube takes medicine, first align the bottom end of one chamber with the medicine outlet pipe, pull the push rod assembly, and extract a medicine into the chamber, and then rotate the medicine feeding tube, align the bottom end of another chamber with the medicine outlet pipe, and pull the push rod assembly to extract another medicine into the chamber. When feeding medicine, push the push rod assembly to feed the medicine in one chamber into the child's mouth, and then rotate the medicine feeding tube, align the bottom end of another chamber with the medicine outlet pipe, and push the push rod assembly to feed the medicine in the chamber into the child's mouth, thereby achieving the effect of feeding two medicines separately, and improving the efficiency of medicine feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0031] Figure 1 This is a schematic diagram of the structure of the pediatric nursing medicine feeder according to an embodiment of the present application;

[0032] Figure 2 for Figure 1 A partial cross-sectional schematic diagram of

[0033] Figure 3 for Figure 1 A schematic diagram of the structure of the middle push rod assembly;

[0034] Figure 4 This is a structural schematic diagram of a pediatric care medicine feeder according to another embodiment of the present application.

[0035] Reference numerals:

[0036] 1. medicine feeding tube; 11. first chamber; 12. second chamber; 13. partition;

[0037] 2. The first sealing gasket;

[0038] 3. Sealing cover; 31. Through hole; 32. Medicine outlet tube; 321. Silicone sheath; 322. Second connecting part; 323. Bump; 33. First connecting part;

[0039] 4. Push rod assembly; 41. Connecting rod; 42. Stop block; 43. Second sealing pad; 44. Sealing block; 45. Stop plate; 46. Connecting block; 47. Second pull ring;

[0040] 5. Take medicine tube; 51. Transparent window;

[0041] 6. Support seat; 61. Bottom plate; 62. Fixing block;

[0042] 7. First pull ring. DETAILED DESCRIPTION

[0043] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0044] The embodiment of the present application provides a pediatric nursing medicine feeder, which can solve the problem of low efficiency in feeding medicine using a pediatric nursing medicine feeder in the prior art.

[0045] like Figure 1 , Figure 2 and Figure 3 As shown, the present application provides an embodiment of a pediatric care medicine feeder, which includes: a medicine feeding tube 1, a sealing cover 3 and two push rod assemblies 4. The interior of the medicine feeding tube 1 is divided into a first chamber 11 and a second chamber 12 by a partition 13, and the partition 13 is located in the axial position of the medicine feeding tube 1. The sealing cover 3 is rotatably connected to the bottom of the medicine feeding tube 1. The sealing cover 3 is provided with a through hole 31, and the diameter of the through hole 31 is less than or equal to the thickness of the partition 13. The outer surface of the sealing cover 3 is provided with a medicine outlet pipe 32 opposite to the through hole 31, and the medicine outlet pipe 32 is connected to the through hole 31. The two push rod assemblies 4 are movably arranged in the first chamber 11 and the second chamber 12 respectively.

[0046] In this embodiment, the medicine feeding tube 1 is in the shape of a cylinder, and the partition 13 is located at the center of the medicine feeding tube 1. The partition 13 divides the medicine feeding tube 1 into a first chamber 11 and a second chamber 12 with equal radius.

[0047] The sealing cover 3 is provided with a through hole 31. Since the diameter of the through hole 31 is less than or equal to the thickness of the partition 13, when the sealing cover 3 rotates, the through hole 31 will not be located under the two chambers at the same time. No matter how it rotates, the through hole 31 is only located under one chamber, or at the bottom of the partition 13. While keeping the chamber sealed, it avoids the first chamber 11 and the second chamber 12 being connected to the through hole 31 at the same time, preventing the drugs in the two chambers from mixing.

[0048] In some other embodiments, the medicine feeding tube 1 may also be in other shapes, such as a cube or a cone structure, as long as the bottom end of the medicine feeding tube 1 and the sealing cover 3 are sealed and can rotate.

[0049] In the present application, when the medicine feeding tube 1 is used to take medicine, the bottom end of one chamber is first aligned with the medicine outlet tube 32, and the push rod assembly 4 is pulled to extract one medicine into the chamber, and then the medicine feeding tube 1 is rotated to align the bottom end of another chamber with the medicine outlet tube 32, and the push rod assembly 4 is pulled to extract another medicine into the chamber. When feeding medicine, the push rod assembly 4 is pushed to feed the medicine in one chamber into the child's mouth, and then the medicine feeding tube 1 is rotated to align the bottom end of another chamber with the medicine outlet tube 32, and the push rod assembly 4 is pushed to feed the medicine in the chamber into the child's mouth, thereby achieving the effect of feeding two medicines separately and improving the efficiency of medicine feeding.

[0050] In some embodiments, the push rod assembly 4 includes a connecting rod 41 and a piston assembly, wherein the connecting rod 41 is movably disposed in the corresponding chamber, and the bottom end of the connecting rod 41 is connected to the piston assembly, which is sealed in the corresponding chamber. Since the piston assembly is sealed in the corresponding chamber, when the connecting rod 41 is moved, pressure can be generated in the chamber, so that the medicine can be extracted or pushed out through the medicine outlet tube 32.

[0051] like Figure 3 As shown, further, the piston assembly includes a sealing block 44 and a second sealing pad 43, the sealing block 44 is located at the bottom end of the connecting rod 41, the second sealing pad 43 is located at the top end of the sealing block 44, the connecting rod 41 is semi-cylindrical, one side of which is in contact with the partition 13, and the second sealing pad 43 is in the shape of a semi-circular ring, and the second sealing pad 43 surrounds the end of the connecting rod 41. By providing the sealing block 44 and the second sealing pad 43, the sealing effect of the piston assembly is better, and the pressure generated in the process of pulling or pushing the piston assembly is also larger, thereby improving the efficiency of use.

[0052] like Figure 3 As shown, further, a limit block 42 is provided at the top of the second sealing gasket 43. The limit block 42 is in the shape of a semicircular ring, and the radius of the limit block 42 is smaller than the radius of the second sealing gasket 43. By providing the limit block 42, the second sealing gasket 43 can be reinforced to prevent the second sealing gasket 43 from falling off during use, which affects the sealing of the piston assembly and further affects the use effect. The limit block 42 is radially provided with a plurality of limit plates 45 in the circumferential direction, and the bottom end of the limit plate 45 is pressed on the top surface of the second sealing gasket 43, which further plays a sealing effect. The outer edge of the limit plate 45 contacts the corresponding cavity, which can reinforce the connecting rod 41, prevent the connecting rod 41 from shaking in the cavity, and increase the service life of the connecting rod 41.

[0053] like Figure 3As shown, further, a connecting block 46 is provided at the top of the connecting rod 41, and the connecting block 46 is located at the top of the chamber, and a second pull ring 47 is also provided at the top of the connecting block 46. By providing the connecting block 46 and the second pull ring 47, it is convenient to move the connecting rod 41 up and down, thereby improving the efficiency of use. In this example, the connecting block 46 is semi-conical, and its smaller bottom surface is connected to the connecting rod 41. After being pushed to the extreme position, the smaller bottom surface can be extended into the corresponding chamber, and the larger bottom surface is located outside the chamber, thereby further achieving a better sealing effect.

[0054] like Figure 1 and Figure 2 As shown, in some embodiments, the medicine feeder further comprises a first sealing gasket 2, which is sleeved on the bottom end of the medicine feeding tube 1, and the first sealing gasket 2 is sealed with the sealing cover 3. By providing the first sealing gasket 2, the sealing effect between the medicine feeding tube 1 and the sealing cover 3 is better, and the medicine is prevented from overflowing from the gap during the rotation of the medicine feeding tube 1, thereby affecting the use of the medicine feeding tube 1. In this embodiment, the radius of the first sealing gasket 2 is greater than the radius of the medicine feeding tube 1, so that the first sealing gasket 2 completely wraps the bottom end of the medicine feeding tube 1.

[0055] like Figure 1 As shown, in some embodiments, the outer surface of the sealing cover 3 is further provided with a first connection part 33 around the through hole 31, the radius of the first connection part 33 is larger than the radius of the medicine outlet tube 32, and a groove (not shown) is provided inside the first connection part 33 along the circumferential direction, and the arc of the groove is at least one quarter of the arc of the first connection part 33. The outer surface of the medicine outlet tube 32 is provided with a silicone sheath 321 to prevent scratching the baby's mouth, and a second connection part 322 is provided near the top of the medicine outlet tube 32, the second connection part 322 is pressed on the outside of part of the silicone sheath 321, and the outer surface of the second connection part 322 is provided with a protrusion 323, and the protrusion 323 is slidably connected to the groove of the first connection part 33. Since the groove is arranged along the circumference of the first connection part 33, the protrusion 323 can slide from one end of the groove to the other end, thereby achieving the effect of fixing the second connection part 322 and the silicone sheath 321, preventing the silicone sheath 321 from slipping when feeding medicine, and the medicine taking tube 5 from scratching the baby's mouth.

[0056] like Figure 4 As shown, in another embodiment, the medicine feeder further comprises a medicine taking tube 5, wherein a cavity for accommodating the medicine outlet tube 32 is provided in the medicine taking tube 5, and the medicine taking tube 5 is provided with a transparent window 51, and scale lines are provided on the transparent window 51. The scale lines on the transparent window 51 can control the amount of medicine to be extracted, and the medicine can be accurately extracted according to the actual situation to prevent over-extraction or under-extraction, thereby improving the use efficiency.

[0057] like Figure 4As shown, in another embodiment, the above-mentioned medicine feeder also includes a support seat 6, and the support seat 6 includes a bottom plate 61 and a fixed block 62. The bottom plate 61 is horizontally arranged, and the fixed block 62 is vertically arranged. The bottom plate 61 is horizontally located at the bottom end of the fixed block 62. When the medicine feeding tube 1 takes medicine, the medicine taking tube 5 is placed on the bottom plate 61, and the medicine feeding tube 1 is placed on the fixed block 62. Since both the medicine feeding tube 1 and the medicine taking tube 5 are fixed, during the process of taking medicine, no matter how much force is used, the medicine taking tube 5 will not slip. Furthermore, the upper surface of the bottom plate 61 is provided with a groove, and the stability of the medicine taking tube 5 in the groove is stronger, which prevents the medicine taking tube 5 from sliding.

[0058] like Figure 1 , Figure 2 and Figure 4 As shown, in some embodiments, the outer surface of the above-mentioned feeding tube 1 is provided with two first pull rings 7, and the two first pull rings 7 are arranged opposite to each other. When the feeding tube 1 needs to be rotated, the feeding tube 1 can be rotated to the desired position by controlling the rotation of the feeding tube 1 through the two first pull rings 7 by hand.

[0059] Secondly, a use embodiment of a pediatric care medicine feeder is provided. When in use, first align the bottom end of any chamber with the medicine outlet tube 32. In this embodiment, first align the bottom end of the first chamber 11 with the medicine outlet tube 32, pull the push rod assembly 4, and extract one medicine into the first chamber 11. Then, rotate the medicine feeding tube 1, align the bottom end of the second chamber 12 with the medicine outlet tube 32, pull the push rod assembly 4, and extract another medicine into the second chamber 12.

[0060] When feeding medicine, push the push rod assembly 4 to feed the medicine in the second chamber 12 into the child's mouth, then rotate the medicine feeding tube 1, align the bottom end of the first chamber 11 with the medicine outlet tube 32, push the push rod assembly 4, and feed the medicine in the first chamber 11 into the child's mouth.

[0061] In summary, the present application divides the medicine feeding tube 1 into a first chamber 11 and a second chamber 12 through a partition 13, and a sealing cover 3 is connected to the bottom of the medicine feeding tube 1, and the sealing cover 3 is provided with a through hole 31, and the diameter of the through hole 31 is less than or equal to the thickness of the partition 13, and the outer surface of the sealing cover 3 is provided with a medicine outlet pipe 32 opposite to the through hole 31, and the medicine outlet pipe 32 is connected to the through hole 31, and a push rod assembly 4 is provided in the first chamber 11 and the second chamber 12, and the push rod assembly 4 can move up and down in the chamber. When the medicine feeding tube 1 takes medicine, first align the bottom end of one chamber with the medicine outlet pipe 32, pull the push rod assembly 4, and extract one medicine into the chamber, and then rotate the medicine feeding tube 1, align the bottom end of another chamber with the medicine outlet pipe 32, pull the push rod assembly 4, and extract another medicine into the chamber. When feeding medicine, push the push rod assembly 4 to feed the medicine in one chamber into the child's mouth, then rotate the medicine feeding tube 1, align the bottom end of the other chamber with the medicine outlet tube 32, push the push rod assembly 4, and feed the medicine in the chamber into the child's mouth, thereby achieving the effect of feeding two medicines separately and improving the efficiency of medicine feeding.

[0062] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0063] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0064] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A pediatric nursing medicine feeder, characterized in that: include: A medicine feeding tube (1), the interior of which is divided into a first chamber (11) and a second chamber (12) by a partition (13); A sealing cover (3) is rotatably connected to the bottom of the medicine feeding tube (1), the sealing cover (3) is provided with a through hole (31), the diameter of the through hole (31) is less than or equal to the thickness of the partition (13), and the outer surface of the sealing cover (3) is provided with a medicine outlet pipe (32) opposite to the through hole (31), and the medicine outlet pipe (32) is connected to the through hole (31); Two push rod assemblies (4) are movably disposed in the first chamber (11) and the second chamber (12), respectively.

2. The pediatric nursing medicine feeder according to claim 1, characterized in that: The push rod assembly (4) comprises a connecting rod (41) movably arranged in the chamber and a piston assembly located at the bottom end of the connecting rod (41), and the piston assembly is sealed and arranged in the corresponding chamber.

3. The pediatric nursing medicine feeder according to claim 2, characterized in that: The piston assembly comprises a sealing block (44) located at the bottom end of the connecting rod (41) and a second sealing gasket (43) located at the top end of the sealing block (44); the connecting rod (41) is semi-cylindrical, one side of which is in contact with the partition (13); the second sealing gasket (43) is in the shape of a semi-circular ring, and the second sealing gasket (43) surrounds the end of the connecting rod (41).

4. The pediatric nursing medicine feeder according to claim 3, characterized in that: A limit block (42) is provided at the top end of the second sealing gasket (43); the limit block (42) is in the shape of a semicircular ring; the radius of the limit block (42) is smaller than the radius of the second sealing gasket (43); and a plurality of limit plates (45) for reinforcing the connecting rod (41) are radially provided around the limit block (42).

5. The pediatric nursing medicine feeder according to claim 2, characterized in that: A connecting block (46) is provided at the top end of the connecting rod (41), and the connecting block (46) is located at the top end of the chamber. A second pull ring (47) is also provided at the top of the connecting block (46).

6. The pediatric nursing medicine feeder according to claim 1, characterized in that: It also comprises a first sealing gasket (2), wherein the first sealing gasket (2) is sleeved on the bottom end of the medicine feeding tube (1), and the first sealing gasket (2) is sealed with the sealing cover (3).

7. The pediatric nursing medicine feeder according to claim 1, characterized in that: The outer surface of the sealing cover (3) is further provided with a first connecting portion (33) around the through hole (31), and the inner wall of the first connecting portion (33) is provided with a groove along the circumferential direction. The outer surface of the medicine outlet tube (32) is provided with a silicone sheath (321) for preventing the baby's mouth from being scratched, and a second connecting portion (322) is provided near the top end of the medicine outlet tube (32), and the outer surface of the second connecting portion (322) is provided with a protrusion (323), and the protrusion (323) is slidably connected in the groove.

8. The pediatric nursing medicine feeder according to claim 1, characterized in that: It also comprises a medicine taking tube (5), wherein a cavity for accommodating the medicine outlet tube (32) is provided in the medicine taking tube (5), and the medicine taking tube (5) is provided with a transparent window (51), and the transparent window (51) is provided with scale lines.

9. The pediatric nursing medicine feeder according to claim 8, characterized in that: It also includes a support base (6), the support base (6) includes a horizontally arranged bottom plate (61) and a vertically arranged fixed block (62), the bottom plate (61) is located at the bottom end of the fixed block (62), the medicine taking tube (5) is placed on the bottom plate (61), and the medicine feeding tube (1) is placed on the fixed block (62).

10. The pediatric nursing medicine feeder according to claim 1, characterized in that: The outer surface of the medicine feeding tube (1) is symmetrically provided with a first pull ring (7) for facilitating the rotation of the medicine feeding tube (1).

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