Medicine feeder for neonatology department

By designing a newborn medicine feeder that includes a medicine feeding plate, a medicine feeding device and a quick change device, the existing medicine feeding device has solved the problems of drug waste, inaccurate medicine feeding and environmental protection, and a more efficient, safe and environmentally friendly medicine feeding process has been achieved.

CN223009500UActive Publication Date: 2025-06-24CHENGDU LONGQUANYI DISTRICT FIRST PEOPLES HOSPITAL
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Patent Information

Application Number
CN202421754795.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-06-24
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

There are waste of medicine, inaccurate feeding of medicines, safety hazards and environmental protection problems during the design and use of existing neonatal medicine feeding devices.

Method used

A newborn medicine feeder including a medicine feeding plate, a medicine feeding device and a quick change device is designed. The medicine feeding device realizes flexible medicine feeding methods through components such as push pipes, handles, medicine feeding tubes and rubber plugs. The quick change device realizes rapid replacement and cleaning of the medicine feeding plates and medicine feeding tubes through parts such as sliding blocks and control sleeves.

Benefits of technology

It improves the accuracy and safety of feeding medicines, reduces the generation of drug waste and medical waste, and is in line with the concept of environmental protection and sustainable development.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a neonatology department medicine feeder which comprises a medicine feeding plate and is characterized in that one side of the medicine feeding plate is connected with a medicine feeding device, one side of the medicine feeding plate is provided with a quick change device, and the quick change device comprises a sliding block, a control sleeve, a straight groove, a rolling ball, a connecting rod, a spiral groove, a movable sleeve, a fixed pipe, a connecting pipe, a clamping plate, a spring, a side plate and a conical block. The spiral groove is formed in the inner side of the control sleeve. The movable sleeve is arranged in the fixing pipe. The clamping plate is arranged on one side of the side plate. The side plate is connected with the sliding block through the spring. The conical block is arranged on the outer side of the connecting pipe. The positioning mechanism is arranged on the outer side of the connecting pipe. The positioning mechanism comprises a positioning groove, a fixed plate, a movable plate and a positioning rod, the positioning groove is formed in one side of the control sleeve, the fixed plate is arranged on the outer side of the fixed pipe, and the positioning rod is connected to one side of the movable plate.
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Description

Technical Field

[0001] The utility model relates to the technical field of medicine feeders for neonatology, and more specifically, it relates to a medicine feeder for neonatology. Background Technique

[0002] In the existing medicine feeding technology for neonatology, the medicine feeder, as an auxiliary tool, aims to simplify the process of feeding medicine to infants and improve the accuracy and efficiency of medicine feeding. However, there are some problems in the design and use of the existing medicine feeders, which may not only lead to waste of medicine, but also affect the safety and convenience of medicine feeding.

[0003] Firstly, the traditional medicine feeding method usually relies on small spoons or bowls. This kind of tool is prone to cause the liquid medicine to flow out from the corners of the baby's mouth when feeding liquid medicine. This not only wastes the medicine, but also may result in insufficient medicine intake by the baby, affecting the treatment effect. In addition, the overflow of the liquid medicine may also dirty the baby's clothes, bringing an extra cleaning burden to the parents.

[0004] Secondly, when the existing medicine feeders are used to feed medicine to infants, they need to be inserted into the baby's mouth. Most medicine feeders adopt a fixed structure, which means that they need to be discarded as a whole after each use. This disposable design not only increases the generation of medical waste, but also increases the economic burden on families, which does not conform to the concept of environmental protection and sustainable development.

[0005] Furthermore, although some medicine feeders with split structures have emerged on the market, and they achieve the quick connection and disassembly between the components of the medicine feeder through some mechanism designs, these mechanisms are often simple in structure, resulting in unstable installation of the medicine feeder. During use, the medicine feeder may shake or even fall off, which not only affects the accuracy of medicine feeding, but also may cause discomfort or aspiration of the baby, posing a safety hazard. Content of the Utility Model

[0006] (1) Technical Problems to be Solved

[0007] In view of the problems existing in the prior art, the utility model provides a medicine feeder for neonatology to solve the technical problems mentioned in the background technique.

[0008] (2) Technical Solutions

[0009] To achieve the above object, the present utility model provides the following technical solution: A medicine feeder for neonatology, comprising a medicine feeding plate, characterized in that: a medicine feeding device is connected to one side of the medicine feeding plate, a quick replacement device is arranged on one side of the medicine feeding plate, the quick replacement device includes a sliding block, a control sleeve, a straight groove, a rolling ball, a connecting rod, a spiral groove, a moving sleeve, a fixed tube, a connecting tube, a clamping plate, a spring, a side plate and a tapered block, the sliding block is movably arranged in the fixed tube, the control sleeve is movably sleeved outside the fixed tube, the straight groove is opened on the side wall of the fixed tube, the rolling ball is rollingly arranged inside the connecting rod, the connecting rod is connected to the outside of the moving sleeve, the spiral groove is opened inside the control sleeve, the moving sleeve is movably arranged in the fixed tube, the connecting tube is detachably inserted into the fixed tube, the clamping plate is fixedly arranged on one side of the side plate, the side plate is connected to the sliding block through a spring, the tapered block is fixedly arranged on the outside of the connecting tube, and a positioning mechanism is arranged on the outside of the connecting tube, the positioning mechanism includes a positioning groove, a fixing plate, a movable plate and a positioning rod, the positioning groove is opened on one side of the control sleeve, the fixing plate is fixedly arranged on the outside of the fixed tube, the movable plate is movably arranged on one side of the fixing plate, and the positioning rod is fixedly connected to one side of the movable plate.

[0010] The present utility model is further arranged such that a sliding groove is opened in the fixed tube, a sliding plate is provided on one side of the sliding block, and the sliding plate is slidably arranged in the sliding groove.

[0011] The present utility model is further arranged such that a mating groove is opened on the moving sleeve, a mating block is provided on one side of the sliding block, and the mating block is slidably arranged in the mating groove.

[0012] The present utility model is further arranged such that a positioning plate is provided on the outside of the positioning rod, a push spring is provided on one side of the positioning plate, the push spring is movably sleeved on the outside of the positioning rod, and the other end of the push spring is connected to the fixing plate. The setting of the above components facilitates the automatic reset of the positioning rod and ensures the stability of the positioning mechanism.

[0013] The present utility model is further arranged such that the medicine feeding device includes a push tube and a handle, the push tube is arranged on one side of the medicine feeding plate, the handle is fixedly connected to the other end of the push tube, and the push tube is fixedly connected to one end of the fixed tube.

[0014] The present utility model is further arranged such that a push rod is movably arranged in the push tube, a medicine feeding tube is provided on one side of the medicine feeding plate, and the medicine feeding tube is fixedly connected to one end of the connecting tube. Medicine feeding holes are opened on both sides of the medicine feeding tube. The setting of the above components facilitates the feeding of liquid medicine.

[0015] The present utility model is further arranged such that a rubber plug is movably arranged in the push tube, the rubber plug is detachably installed at one end of the push rod, and the setting of the rubber plug ensures the sealing performance.

[0016] The present utility model is further configured such that a ring is provided at the other end of the push rod, and the ring is fixedly connected to the other end of the push rod. The provision of the ring facilitates the storage of the device and the use of the push rod.

[0017] (III) Advantageous Effects

[0018] Compared with the prior art, the present utility model provides a medicine feeder for neonatology, which has the following advantageous effects:

[0019] 1. The advantageous effects of the medicine feeding device are reflected in its flexible medicine feeding method and convenient operation process. Through the design of components such as the push tube, handle, medicine feeding plate, medicine feeding tube, medicine feeding hole, and rubber plug, the medicine feeding device can conveniently feed solid and liquid medicines. By inserting the medicine feeding plate and medicine feeding tube into the baby's mouth, the medicine is sent into the baby's mouth. This design not only improves the accuracy of medicine feeding but also ensures the comfort and safety of the baby.

[0020] 2. The advantageous effects of the quick replacement device are reflected in its ability to quickly replace the medicine feeding plate and medicine feeding tube. Through the design of components such as the sliding block, control sleeve, straight groove, rolling ball, connecting rod, spiral groove, moving sleeve, fixed tube, connecting tube, clamping plate, spring, side plate, and tapered block, the quick replacement device can conveniently pull out the medicine feeding plate and medicine feeding tube from the fixed tube, clean and disinfect them, and then reinstall new medicine feeding plates and medicine feeding tubes. This design not only improves the use efficiency of the medicine feeder but also ensures the hygiene and safety of the medicine feeder. At the same time, this design not only reduces the generation of medical waste but also reduces the economic burden on families, and is more in line with the concepts of environmental protection and sustainable development.

[0021] 3. The advantageous effects of the positioning mechanism are reflected in its stable positioning and prevention of movement. Through the design of components such as the positioning groove, fixing plate, movable plate, and positioning rod, the positioning mechanism can stably fix the position of the control sleeve and prevent accidental movement during use. This design not only ensures the accuracy of medicine feeding but also improves the safety of medicine feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of a medicine feeder for neonatology in the present utility model;

[0023] Figure 2 is a schematic cross-sectional structure diagram of the present utility model;

[0024] Figure 3 is a schematic cross-sectional structure diagram of the quick replacement device and the positioning mechanism part in the present utility model;

[0025] Figure 4 is Figure 3 a partial enlarged structure diagram of part A in

[0026] Figure 5 This is a schematic diagram of the dispersion structure of the sliding block and the moving sleeve part in the present utility model.

[0027] In the figure: 1, medicine feeding plate; 2, sliding block; 3, control sleeve; 4, straight groove; 5, rolling ball; 6, connecting rod; 7, spiral groove; 8, moving sleeve; 9, fixed pipe; 10, connecting pipe; 11, clamping plate; 12, spring; 13, side plate; 14, tapered block; 15, positioning groove; 16, fixing plate; 17, movable plate; 18, positioning rod; 19, sliding groove; 20, sliding plate; 21, mating groove; 22, mating block; 23, positioning plate; 24, pushing spring; 25, pushing pipe; 26, handle; 27, push rod; 28, medicine feeding pipe; 29, medicine feeding hole; 30, rubber plug; 31, circular ring. Detailed implementation manners

[0028] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0029] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0030] In the present utility model, unless otherwise stated, the orientations such as "upper, lower" are usually in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left, right" are usually the left and right shown in the drawings; "inner, outer" refer to the inner and outer of the contours of the respective components, but the above orientation terms are not used to limit the present utility model.

[0031] Please refer to Figures 1-5, A neonatal medicine feeder, comprising a medicine feeding plate 1, characterized in that: a medicine feeding device is connected to one side of the medicine feeding plate 1, a quick-change device is arranged on one side of the medicine feeding plate 1, and the quick-change device includes a sliding block 2, a control sleeve 3, a straight groove 4, a rolling ball 5, a connecting rod 6, a spiral groove 7, a moving sleeve 8, a fixed tube 9, a connecting tube 10, a clamping plate 11, a spring 12, a side plate 13 and a conical block 14. The sliding block 2 is movably arranged in the fixed tube 9, the control sleeve 3 is movably sleeved outside the fixed tube 9, the straight groove 4 is opened on the side wall of the fixed tube 9, the rolling ball 5 is rollingly arranged inside the connecting rod, the connecting rod 6 is connected to the outside of the moving sleeve 8, the spiral groove 7 is opened inside the control sleeve 3, the moving sleeve 8 is movably arranged in the fixed tube 9, the connecting tube 10 is detachably inserted into the fixed tube 9, the clamping plate 11 is fixedly arranged on one side of the side plate 13, the side plate 13 is connected to the sliding block 2 through the spring 12, the conical block 14 is fixedly arranged on the outside of the connecting tube 10, and a positioning mechanism is arranged on the outside of the connecting tube 10. The positioning mechanism includes a positioning groove 15, a fixing plate 16, a movable plate 17 and a positioning rod 18. The positioning groove 15 is opened on one side of the control sleeve 3, the fixing plate 16 is fixedly arranged on the outside of the fixed tube 9, the movable plate 17 is movably arranged on one side of the fixing plate 16, and the positioning rod 18 is fixedly connected to one side of the movable plate 17.

[0032] A sliding groove 19 is opened in the fixed tube 9, and a sliding plate 20 is arranged on one side of the sliding block 2. The sliding plate 20 is slidably arranged in the sliding groove 19.

[0033] A matching groove 21 is opened on the moving sleeve 8, and a matching block 22 is arranged on one side of the sliding block 2. The matching block 22 is slidably arranged in the matching groove 21.

[0034] A positioning plate 23 is arranged on the outside of the positioning rod 18, a push spring 24 is arranged on one side of the positioning plate 23, the push spring 24 is movably sleeved on the outside of the positioning rod 18, and the other end of the push spring 24 is connected to the fixing plate 16.

[0035] In this embodiment, when it is necessary to replace the medicine feeding plate 1 and the medicine feeding tube 28, first push the movable plate 17. The movable plate 17 drives the positioning rod 18 to move. Then the positioning rod 18 drives the positioning plate 23 to move, so that the positioning plate 23 cooperates with the fixed plate 16 to squeeze the push spring 24. At the same time, the positioning rod 18 will be pulled out of the positioning groove 15. Then rotate the control sleeve 3, and the control sleeve 3 drives the spiral groove 7 to move. Since the rolling ball 5 is arranged to roll in the spiral groove 7 and the straight groove 4 limits the connecting rod 6, when the spiral groove 7 moves following the control sleeve 3, the moving sleeve 8 will drive the connecting rod 6 to slide along the straight groove 4. At the same time, the moving sleeve 8 will drive the sliding block 2 to move through the cooperation block 22 and the cooperation groove 21. Then the sliding block 2 will drive the sliding plate 20 to slide along the sliding groove 19. Due to the inclined structure design of the sliding groove 19 and the sliding plate 20, then the sliding plate 20 will drive the sliding block 2 to spread outwards, so that the sliding block 2 drives the cooperation block 22 to slide along the cooperation groove 21. At the same time, the sliding block 2 will drive the push spring 24 to move, so that the side plate 13 no longer presses the side wall of the connecting pipe 10 tightly. Then the side plate 13 will drive the clamping plate 11 not to be clamped on one side of the conical block 14. Then stop rotating the control sleeve 3, and pull the medicine feeding plate 1 and the medicine feeding tube 28 outwards, and the connecting pipe 10 can be pulled out of the fixed pipe 9, so as to realize the quick removal of the medicine feeding plate 1 and the medicine feeding tube 28. Then after cleaning and disinfecting the push tube 25, take out the new medicine feeding plate 1 and the medicine feeding tube 28, insert the connecting pipe 10 into the fixed pipe 9 again, and then rotate the control sleeve 3 in the reverse direction, so that the control sleeve 3 drives the moving sleeve 8 to reset through the cooperation of the thread groove and the rolling ball 5. Then the moving sleeve 8 pushes the sliding block 2 to reset, so that the sliding block 2 drives the sliding plate 20 to reset along the sliding groove 19. Then the side plate 13 will press the side wall of the connecting pipe 10 again, and the side plate 13 will cooperate with the sliding block 2 to squeeze the spring 12. At the same time, the side plate 13 will drive the clamping plate 11 arranged on one side to be clamped on one side of the conical block 14, so as to stably install the connecting pipe 10 in the fixed pipe 9, so as to realize the quick replacement of the medicine feeding plate 1 and the medicine feeding tube 28. Then release the movable plate 17, and the push spring 24 pushes the positioning plate 23 to reset, so that the positioning plate 23 drives the positioning rod 18 to reset. Then the positioning rod 18 will be inserted into the corresponding positioning groove 15, so that the positioning rod 18 forms a stable limit on the control sleeve 3, preventing the control sleeve 3 from rotating, and further ensuring stable installation.

[0036] Please refer to Figure 1 and Figure 2 As an implementation mode of the medicine feeding device: The medicine feeding device includes a push tube 25 and a handle 26. The push tube 25 is arranged on one side of the medicine feeding plate 1. The handle 26 is fixedly connected to the other end of the push tube 25. The push tube 25 is fixedly connected to one end of the fixed tube 9.

[0037] A push rod 27 is movably arranged inside the push tube 25. A medicine feeding tube 28 is arranged on one side of the medicine feeding plate 1, and the medicine feeding tube 28 is fixedly connected to one end of the connecting tube 10. Medicine feeding holes 29 are formed on both sides of the medicine feeding tube 28.

[0038] A rubber plug 30 is movably arranged inside the push tube 25, and the rubber plug 30 is detachably installed at one end of the push rod 27.

[0039] A circular ring 31 is arranged at the other end of the push rod 27, and the circular ring 31 is fixedly connected to the other end of the push rod 27.

[0040] More specifically, when solid medicine needs to be fed, first place the solid medicine on the medicine feeding plate 1, and then insert it into the baby's mouth through the medicine feeding plate 1, so as to feed the solid medicine into the baby's mouth. When liquid medicine needs to be fed, insert the medicine feeding tube 28 into the container storing the liquid medicine, and then pull the push rod 27 through the circular ring 31, so that the push rod 27 drives the rubber plug 30 to move, thereby sucking the liquid medicine into the push tube 25 through the medicine feeding tube 28 and the medicine feeding holes 29. Then insert the medicine feeding plate 1 and the medicine feeding tube 28 into the baby's mouth, hold the handle 26 with two fingers, and then slowly press the push rod 27. The push rod 27 pushes the rubber plug 30 to move in the push tube 25, and then conveys the liquid medicine into the mouth of the infant through the medicine feeding tube 28 and the medicine feeding holes 29. After feeding, take out the medicine feeding plate 1 and the medicine feeding tube 28 from the baby's mouth.

[0041] In summary, when the overall device is in use or operation: when it is necessary to replace the medicine feeding plate 1 and the medicine feeding tube 28, first push the movable plate 17. The movable plate 17 drives the positioning rod 18 to move, and then the positioning rod 18 drives the positioning plate 23 to move, so that the positioning plate 23 cooperates with the fixed plate 16 to squeeze the push spring 24. At the same time, the positioning rod 18 will be pulled out from the positioning groove 15. Then rotate the control sleeve 3, and the control sleeve 3 drives the spiral groove 7 to move. Since the rolling ball 5 is arranged to roll in the spiral groove 7 and the straight groove 4 limits the connecting rod 6, when the spiral groove 7 moves following the control sleeve 3, the moving sleeve 8 will drive the connecting rod 6 to slide along the straight groove 4. At the same time, the moving sleeve 8 will drive the sliding block 2 through the cooperation block 22 and the cooperation groove 21. Then the sliding block 2 will drive the sliding plate 20 to slide along the sliding groove 19. Due to the inclined structure design of the sliding groove 19 and the sliding plate 20, then the sliding plate 20 will drive the sliding block 2 to spread outwards, so that the sliding block 2 drives the cooperation block 22 to slide along the cooperation groove 21. At the same time, the sliding block 2 will drive the push spring 24 to move, so that the side plate 13 no longer presses the side wall of the connecting pipe 10. Then the side plate 13 will drive the clamping plate 11 to no longer be clamped on one side of the conical block 14. Then stop rotating the control sleeve 3, and pull the medicine feeding plate 1 and the medicine feeding tube 28 outwards, and the connecting pipe 10 can be pulled out from the fixed pipe 9, so as to realize the rapid removal of the medicine feeding plate 1 and the medicine feeding tube 28. Then after cleaning and disinfecting the push tube 25, take out the new medicine feeding plate 1 and medicine feeding tube 28, insert the connecting pipe 10 into the fixed pipe 9 again, and then rotate the control sleeve 3 in the reverse direction, so that the control sleeve 3 drives the moving sleeve 8 to reset through the cooperation of the thread groove and the rolling ball 5. Then the moving sleeve 8 pushes the sliding block 2 to reset, so that the sliding block 2 drives the sliding plate 20 to reset along the sliding groove 19. Then the side plate 13 will press the side wall of the connecting pipe 10 again, and the side plate 13 will cooperate with the sliding block 2 to squeeze the spring 12. At the same time, the side plate 13 will drive the clamping plate 11 arranged on one side to be clamped on one side of the conical block 14, so as to stably install the connecting pipe 10 in the fixed pipe 9, so as to realize the rapid replacement of the medicine feeding plate 1 and the medicine feeding tube 28. Then release the movable plate 17, and the push spring 24 pushes the positioning plate 23 to reset, so that the positioning plate 23 drives the positioning rod 18 to reset. Then the positioning rod 18 will be inserted into the corresponding positioning groove 15, so that the positioning rod 18 forms a stable limit on the control sleeve 3, preventing the control sleeve 3 from rotating, and thus ensuring a stable installation.

[0042] When solid medicine needs to be fed, first place the solid medicine on the medicine feeding plate 1, and then insert it into the baby's mouth through the medicine feeding plate 1, so as to feed the solid medicine into the baby's mouth. When liquid medicine needs to be fed, insert the medicine feeding tube 28 into the container storing the liquid medicine, and then pull the push rod 27 through the ring 31, so that the push rod 27 drives the rubber plug 30 to move, thereby sucking the liquid medicine into the push tube 25 through the medicine feeding tube 28 and the medicine feeding hole 29. Then insert the medicine feeding plate 1 and the medicine feeding tube 28 into the baby's mouth, hold the handle 26 with two fingers, and then slowly press the push rod 27. The push rod 27 pushes the rubber plug 30 to move in the push tube 25, and then conveys the liquid medicine into the mouth of the infant through the medicine feeding tube 28 and the medicine feeding hole 29. After feeding the medicine, take out the medicine feeding plate 1 and the medicine feeding tube 28 from the baby's mouth.

[0043] In all the solutions mentioned above, for the connection between two components, welding, the cooperation connection of bolts and nuts, bolt or screw connection or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. For those mentioned above that involve fixed connection, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A neonatal medicine feeder, comprising a medicine feeding plate (1), characterized in that: A medicine feeding device is connected to one side of the medicine feeding plate (1). A quick-change device is arranged on one side of the medicine feeding plate (1). The quick-change device comprises a sliding block (2), a control sleeve (3), a straight groove (4), a rolling ball (5), a connecting rod (6), a spiral groove (7), a movable sleeve (8), a fixed tube (9), a connecting tube (10), a clamping plate (11), a spring (12), a side plate (13) and a conical block (14). The control sleeve (3) is sleeved on the outside of the fixed tube (9), the straight groove (4) is arranged on the side wall of the fixed tube (9), the rolling ball (5) is arranged on the inside of the connecting rod, the connecting rod (6) is connected to the outside of the movable sleeve (8), and the spiral groove (7) is arranged on the inside of the control sleeve (3). The movable sleeve (8) is arranged in the fixed tube (9), the clamping plate (11) is arranged on one side of the side plate (13), the side plate (13) is connected to the sliding block (2) through a spring (12), the conical block (14) is arranged on the outside of the connecting tube (10), and a positioning mechanism is arranged on the outside of the connecting tube (10), the positioning mechanism comprises a positioning groove (15), a fixed plate (16), a movable plate (17) and a positioning rod (18), the positioning groove (15) is opened on one side of the control sleeve (3), the fixed plate (16) is arranged on the outside of the fixed tube (9), the movable plate (17) is arranged on one side of the fixed plate (16), and the positioning rod (18) is connected to one side of the movable plate (17).

2. A neonatal medicine feeder according to claim 1, characterized in that: A sliding groove (19) is provided in the fixed tube (9), and a sliding plate (20) is provided on one side of the sliding block (2), and the sliding plate (20) is slidably arranged in the sliding groove (19).

3. A neonatal medicine feeder according to claim 2, characterized in that: The movable sleeve (8) is provided with a matching groove (21), and a matching block (22) is provided on one side of the sliding block (2), and the matching block (22) is slidably arranged in the matching groove (21).

4. A neonatal medicine feeder according to claim 3, characterized in that: A positioning plate (23) is provided on the outside of the positioning rod (18), and a push spring (24) is provided on one side of the positioning plate (23). The push spring (24) can be movably sleeved on the outside of the positioning rod (18), and the other end of the push spring (24) is connected to the fixed plate (16).

5. A neonatal medicine feeder according to any one of claims 1 to 4, characterized in that: The medicine feeding device comprises a push tube (25) and a handle (26), wherein the push tube (25) is arranged on one side of the medicine feeding plate (1), the handle (26) is fixedly connected to the other end of the push tube (25), and the push tube (25) is fixedly connected to one end of the fixed tube (9).

6. A neonatal medicine feeder according to claim 5, characterized in that: A push rod (27) is movably provided in the push tube (25), a medicine feeding tube (28) is provided on one side of the medicine feeding plate (1), and the medicine feeding tube (28) is fixedly connected to one end of the connecting tube (10), and medicine feeding holes (29) are provided on both sides of the medicine feeding tube (28).

7. A neonatal medicine feeder according to claim 6, characterized in that: A rubber plug (30) is movably provided in the push tube (25), and the rubber plug (30) is detachably mounted on one end of the push rod (27).

8. A neonatal medicine feeder according to claim 7, characterized in that: The other end of the push rod (27) is provided with a circular ring (31), and the circular ring (31) is fixedly connected to the other end of the push rod (27).